0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000022000)=0x0, &(0x7f000002a000)=0x353) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000029000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f000002c000)={0x18, 0x2, {0x3, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$ipx(0xffffffffffffffff, &(0x7f0000029000)={0x4, 0x0, 0x0, "7784c32d8a84", 0x0, 0x0}, 0x10) 2018/01/17 12:50:47 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000fd5000-0x3a)=@pppol2tpv3in6={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}}}, &(0x7f0000fd4000)=0x3a, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000fd5000-0x60)={0x27, 0x80, 0xfffffffffffffff9, 0x7, 0x3ff, 0x8000, "b19ec009950085f5af3df861e25343ce87c3da336622da5fb513680ed316ec5bd222de17506b12a98fe08e14efd0413af65aae933f51fe926280197c92574a", 0x3}, 0x60) 2018/01/17 12:50:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000de0000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c6c000-0x4)=0x2, 0x4) socketpair(0xa, 0x800, 0x2, &(0x7f000057d000)={0x0, 0x0}) shutdown(r0, 0x1) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000031b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000635000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000c6e000-0x8)={r2, r3}) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x0, &(0x7f0000001000-0x80)=@raw=[], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 12:50:47 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000018000-0x18)=@add_del={0x2, &(0x7f0000007000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) socketpair(0x11, 0x0, 0x4, &(0x7f0000016000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000013000-0x20)={@common='ip6gre0\x00', @ifru_flags=0x1000}) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @common='bond0\x00'}}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002d7000)=0x1c, 0x800) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f000054b000-0x4)=0x10) r1 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00008bf000-0x4)=0x0, 0xfffffffffffffe08) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000001000-0x3c8)={0x7fff, {{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0xe17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}]}, 0x3c8) 2018/01/17 12:50:47 executing program 0: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000617000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0xfffffffffffffe81) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(0xffffffffffffffff, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) 2018/01/17 12:50:47 executing program 2: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000551000)={0x200000000000005f, &(0x7f0000617000)=[]}, 0xfffffffffffffea8) write(r0, &(0x7f0000616000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) bind$inet6(r0, &(0x7f000023d000-0x1c)={0xa, 0x1, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, 0x1c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ac2000)={0xfff}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f00006c4000)="7f391ead5dab83a1390d7eec657dc6d7e39710152c89f92e09fc754ff8e8545d0fe060cfa36c0a8d218924f03db73a2c877ae2adc5babf5eadbb5ba8befc7f368ba1bc5ffe6c7c6be3ca83edeb8bc4af6388", 0x52) 2018/01/17 12:50:47 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) close(r1) 2018/01/17 12:50:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000039d000-0x4)=0xfffffffffffffffc, 0xfa) socketpair(0x0, 0x0, 0x0, &(0x7f0000cee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005fa000)={0x0, 0x0, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)="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", 0x791}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x1e5}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) 2018/01/17 12:50:47 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x40) setsockopt$inet_tcp_buf(r0, 0x6, 0x8010000001e, &(0x7f0000005000-0x2e)="78a32717", 0x0) 2018/01/17 12:50:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000d8000-0x8)=0x6) sendmsg$alg(r1, &(0x7f0000859000)={0x0, 0x0, &(0x7f0000d53000-0x60)=[{&(0x7f00000d7000-0x1000)="06", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000471000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000541000)=0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000324000)={0x0, 0x2, 0x8, 0x100, 0x7, 0x40, 0x9a42, 0xff, {0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xef}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x7fffffff, 0x40, 0x6d69, 0x8001}}, &(0x7f0000e81000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000b5a000)={r3, 0x10, &(0x7f0000cb2000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00004dc000)=0x10) 2018/01/17 12:50:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000018b000-0x4)=0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00004cf000-0x50)={@common="6970365f767469300000008000", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/17 12:50:47 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x0, 0x80000000000021, &(0x7f0000000000)="", 0x0) socketpair(0x5, 0x8000f, 0x2, &(0x7f0000d6c000-0x8)={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) accept4$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f83000-0x4)=0x14, 0x800) r4 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xfffffffffffffffa, 0x1, 0x9, 0x2, 0x80, 0xa0, 0x1, r3, r4}, {0x7, 0x400, 0x3, 0x200, 0x8, 0xffffffff, 0x1, 0x10001}, {0x5, 0x1, 0xa83, 0x8}, 0x5, 0x9, 0x2, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x5, 0x1, 0x101, 0x2, 0x6, 0xceb}}, 0xe8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x2) 2018/01/17 12:50:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000823000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b76000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00003b7000-0x78)={0x0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x92, 0x75f, 0x2335, 0xb2d, &(0x7f0000c14000-0x10)=@generic="bb15d291e0488137aa0de15cd31b3c82", 0x6, 0xa13, 0x62}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a99000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000568000-0x4)=0x1e5) 2018/01/17 12:50:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x351, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x492492492492501, 0x0) write(0xffffffffffffffff, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73dacd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235724192e41fa89520c1419c7303eb41461d167731be05c2b22e9a", 0x70) recvmsg(0xffffffffffffffff, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000006c000)={0x0, 0x0}) accept(r1, &(0x7f00009c9000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc7000-0x4)=0x26) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000cdc000-0x8)={0x0, 0x94}, &(0x7f0000e03000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000211000-0x6)={0xbd38000000000000, 0x9, 0xa9, 0x7f, r3}, &(0x7f0000dda000)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000450000-0x10)={0x0, 0x9, 0x80, 0x3f}, &(0x7f0000193000-0x4)=0x10) 2018/01/17 12:50:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000045000-0x8)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c39000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000631000)=0x9, 0x4) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e25000-0xfe)="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", 0xfe) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x800000000001) 2018/01/17 12:50:47 executing program 1: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef1000-0x1c)={0x5, 0x1, 0x7d, 0x200000000000000c, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000a8d000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={0xffffffffffffffff, &(0x7f0000eed000)="", &(0x7f0000eee000)="13", 0x0}, 0x20) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000205000-0x10)={0xffffffffffffffff, &(0x7f00003ec000)=""}, 0x10) [ 1003.170324] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=4933 comm=syz-executor2 2018/01/17 12:50:47 executing program 3: syz_emit_ethernet(0x5e, &(0x7f00007a9000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x3, 0x2625, 0x80000000}], {0x8100, 0x10000, 0xa7b0, 0x4e}}], {@canfd={0xd, {{0x1, 0x1f, 0x3f, 0x10001}, 0x40, 0x3, 0x0, 0x0, "91ce7821bc9fc01c426d5f22d077cf51ecf0bbd47ba2ae44346c20bb84448d2dbd2cdfe53ab8f1282e76812a4a28cb65b29ab8aee59ec9c8f3642837db2b4b24"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xda4]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000b96000)={0x1, 0x1, 0x2, 0x80, 0x6}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) 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) r2 = accept(r1, &(0x7f0000002000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0xffffffffffffff4f) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00004f7000-0x340)={0x0, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000+0xfe7)={@generic="a742984248a61b09b120642968de99a3", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 12:50:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r0, &(0x7f00003ff000)=[{&(0x7f0000b10000)=')', 0x1}], 0x1) r2 = accept(r1, &(0x7f0000768000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000773000-0x4)=0x8) sendmsg$netrom(r2, &(0x7f00005fb000)={&(0x7f0000672000-0x48)=@full={{0x3, {"ce97626e5cc578"}, 0x9}, [{"c42f0f56ac0ec7"}, {"41ecf8573ccc19"}, {"4205d9dc3adb44"}, {"7511081e103b64"}, {"556c00a5db00a5"}, {"16d90e6953eca2"}, {"4b8bb7285f4157"}, {"ecef460cdfbe42"}]}, 0x48, &(0x7f0000d63000-0x10)=[{&(0x7f00007b0000)="b8295a962ee8b08400a7fe39627898496d24aaef422d7e0b7aad2b14ec27c051fb8e2e2a269cb10ffeb13514b0d2a270eae245aeaf732cf101655cfa47936a2c8d06ac9efd21f158ea777efcd1038214810368737d6240f1bc4899b365490c756ecc8bdee3add6400eb649e3595f6aea1958f3f0a2258f3f7cc64d2e", 0x7c}], 0x1, &(0x7f0000a22000-0x3d8)=[{0x78, 0x105, 0xe0, "e0831db5c8aee5cdddc7cfefe2aa1ed4fb61144c8acdf7608cd8fd79621f0741764abcbd9b817beb783be15691a64290c7cdd6acd68148d5459bbf5369367947b1e1b35457ebe581b0cc4e39a6541ea4b7050617f5b49ff5a1a19976be3d71c9b2743884e982"}, {0xb0, 0x11f, 0x4, "8e071675bec7e5d97c784396d0fcf8e25a091c17a7db06b34dcb866c5f597f7c122145ce778c56bbf47b3caf213dc82485d52ff060fc439894c94e34c835a1c47ff5b979250d77bea7735abf78e400ae492000022bf016a640b688b257033f16f10bf780805ec7c35c0a8a9d521c0b4bb294f352a367250a87a167a3153284c8819baf50a08e56812b62e5e2a79e06e65a8be88ac1a4083e38ff94d57e4a"}, {0xc8, 0x0, 0x6, "58d016d5d994b6b73ba4af821a09599a83c3474f6ddc4168b660ea76d77aeafaf1d47875a32fad46b2e3608f9aab56266788be580e3c99acdb39d793e79f7c0752c6f5cd58d5da0680e32e12b71fd56f6a680d20acce8e2a1ada9ab2c4ad49d8a184659331b6e9f9af1fd0f30ecdfb94ff971983859ba9d932bd9fe4fc401cec0fd25e06ea79a40bd5e812c720ce1d73ddce0a554a1875296b7e741a7b7c1824a2d9ecf74bdfb524e8d05fb4fb6a4f4cf8a05bef"}, {0xe8, 0x10d, 0x200, "fff5d701f282446f17712eac72b3ea1c5b862b804732e764a4f104d97bd5dd2a1152865ae0343bad8cb1b5fd889d14958f73e8543d04084ce3d3013fa1da42bb1315d8e7be778842f84c7927a519a1dc8b44a51f949ae97bef91d0523cf4e22e3169c6cf310bdcf02af39dc7190b305a80aa240bc99acf8d54cfa51f3198abbcbabfefc0b662a4e7bd61c4664bf6347014a25337ee520bb0267243f7d3e9cd87156223184ae8b55b169e3ce82a2f332aa723f984bfa585a118c85469bae868cd93ca377d5d2d89a98465ac0c6b26b6277daba27eab23ca9c"}, {0x10, 0x10e, 0x89c8, ""}, {0x90, 0x11, 0x6, "df5e941a987154b2f0e7d473c34f29c971e3f2c010e1b6d438b4114cdbb0dd7745a6455e4f577d04a3893d8efe8468672f26cb7dc3f4a5cc07175405ee4871109e2b5fda87281f5f29f527b2bf2dbc30116f540857e8028625084e0ec418e6e190ca6e6b1818fdb0827fc379aa40eb01242c79de60b16a462fdd"}, {0x60, 0x0, 0xffffffff00000000, "98b2a78b40cb81f349446e163c28482bf12425b8181674ad5d6a973f91390ae9e6b86934194b5379bf1c0c094aa8580a7393018eca2fcbde7b97301cf5f2a38cceabd32c32908936daffa7"}], 0x3d8, 0x20008040}, 0x20000800) 2018/01/17 12:50:47 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x3, &(0x7f0000000000)="", 0x0) r1 = socket(0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000969000)={0x0, @in6={{0xa, 0x3, 0x2a9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2fb4, 0x2, 0x7, 0x20, 0x2}, &(0x7f00006d4000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x9}, 0x8) 2018/01/17 12:50:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000ee4000-0x60)=[{&(0x7f00000d9000+0xf28)="", 0x0}, {&(0x7f0000960000-0xc8)="e9de05c73965259a7bcd11bb585e0554b1ea98605f6bc4bd62d6644727012482a79abef2ed570a811222f73af0de2971670031f097505fd162c93b2a54d37a8c06fd626549880c3040119ab7acc621740a29d539cbec817a742a5c09de3aad216ffa4e01bcefe0b5deaa8d6daaeec3ad01d55170008c5287a66413b96c57963a859ad3088fbda11893c6f61c4c0e93bd6138ac113dd720744b643ac06830299ac0c0c4ee6c6724d64556827028d5ac81aceb508e08056bbd419b012d414270f909eaf451a23e24e4", 0xc8}], 0x2) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000bea000-0x4)=0x0, &(0x7f0000cbe000-0x4)=0x4) 2018/01/17 12:50:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) connect$bt_sco(r0, &(0x7f000092d000-0x8)={0x1f, {0x1, 0xffffffff80000001, 0x5, 0x2, 0x8, 0x8}}, 0x8) setsockopt(r0, 0x6, 0x20, &(0x7f000023d000-0xd8)="02000000", 0x4) [ 1003.230186] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=4947 comm=syz-executor2 2018/01/17 12:50:47 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000002000)=""/74, 0x4a, 0x20, 0x0, 0x0) writev(r0, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)="f3", 0x1}], 0x1) 2018/01/17 12:50:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5ad, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000016b000-0x4)=0x3, 0x4) sendto$inet6(r0, &(0x7f000096f000)='h', 0xffffffffffffff8f, 0x20000011, &(0x7f0000a63000-0x1c)={0xa, 0xffffffffffffffff, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffedb) sendto$inet6(r0, &(0x7f000053f000-0x6e)="dc7c3ab45c4ce61865219e6e30dad1dee8df9d6a81ec1d7fce848b1f5ce637666cbd06523474cda7f8ab879f104cb297fad70536658e03d74a867a780d6e5e542c4904fcc4845dd1e794513c029cfbd0c42c1a92cf2389f5a7e92ec1b4e555eced0dfdd78be11b357e5e3e991e2e", 0x6e, 0x4000800, &(0x7f0000eaf000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) 2018/01/17 12:50:47 executing program 1: mmap(&(0x7f0000000000/0xac8000)=nil, 0xac8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f00002a3000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000019c000)=0x10, 0x800) sendto$ax25(r0, &(0x7f0000944000)="ec0f0c53c98a1105cfe3462d860d5eaac5c2d4ca3b0ba5077348fd814cb6a7f1b36a73944bf86dc0ccd1c51a", 0x2c, 0x4, &(0x7f0000419000-0x10)={0x3, {"7f7d884c1484b9"}, 0x2}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000018a000-0x4)=0x5a1d7760, 0x4) listen(r1, 0x2) 2018/01/17 12:50:47 executing program 6: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000178000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null-generic)\x00'}, 0x58) socket$llc(0x1a, 0x3, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000f88000-0x10)=[{&(0x7f00001c9000)="5dfb", 0x2}], 0x1, &(0x7f0000c34000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 12:50:47 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f000000d000)=@abs={0x1, 0x0, 0x0}, 0x8) sendfile(r0, r1, &(0x7f0000007000)=0x0, 0x5) connect$unix(r0, &(0x7f000000d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/17 12:50:47 executing program 3: mmap(&(0x7f0000000000/0x5cb000)=nil, 0x5cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000410000)={&(0x7f00005cc000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x2000000}, 0xc, &(0x7f000048f000-0x20)=[{&(0x7f00005cb000)="4b5d5aae6747f1555c8f598eeeb92babb8b59364247e8aa70546ec30b404d529e7308776b4d88543", 0x28}, {&(0x7f00005cc000-0x15)="4ae8789c4ea6ab80b533d7e8be098ec558eb9f801f", 0x15}], 0x2, &(0x7f00005cb000)=[{0x58, 0x3e, 0x0, "c688dbfb33c09f3c7c77b06700b0e84942643b14e59bf8647196444ae9c1883a3fa05fa26440fddbbefb373e4c4d3ba4caa464a2adb4a935018b969a8899f6fa54bda4471f"}, {0x108, 0x116, 0x7426662, "99df2f37fe0661fff19a5d336fa3de295a69049eddb971fa719c3c706f342672c567b8969f9c2738a05c78983183527eaef63bc070c380b2ab1c233352180a5ff50300a26726425b62c50aa08fe7bae704af04979c3b228b59e0ee121bb341a57b91742dbf99161ee33cfa669438ca880f78be90b3745bcb6c933e24a246e23a081273eec8f73789c5c23a8f232a211556f8f3924b03ca4dee18f87b7d03c7bbaf2a81537d1ac3e3703da619121b0c97fd92a21c499b821ad5716ac005b052f290f2df78dc9bc6c979ac8b0e642a5dfc3146f2a75c500a21d522e6a7b3915667de9a1ebc46022200830e714a77e020dd0a"}], 0x160, 0x4000}, 0x800) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f0000340000)=[], 0x0, &(0x7f00004b4000-0x40)=[@op={0x6d, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x1, 0x0) 2018/01/17 12:50:47 executing program 7: syz_emit_ethernet(0x46, &(0x7f0000de3000)={@random="43827added00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "910008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400000, "0aabc1", 0x0, "818368"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x1, 0x1, [0x0]}) 2018/01/17 12:50:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004bb000)="", 0x0) close(r0) 2018/01/17 12:50:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ad4000)=0x0) listen(r0, 0x4) recvmsg(r0, &(0x7f0000baa000)={0x0, 0x0, &(0x7f0000baa000)=[], 0x0, &(0x7f0000bab000-0x25)=""/37, 0x25, 0x0}, 0x0) listen(r1, 0x7fff) syz_extract_tcp_res(&(0x7f000015f000)={0x0, 0x0}, 0x6, 0x100) shutdown(r1, 0x0) accept$inet6(r1, 0x0, &(0x7f00001bd000)=0x0) socketpair(0x11, 0xf87ecdc42b60e8d2, 0x4, &(0x7f0000cfc000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000471000-0x39)={r1, r0, 0xbe, 0x20, &(0x7f0000a33000-0xa6)="f4e7e1c49960028e9d66fda61e5faf50ac62a8001b60fcaf2d0df694369babb790935b46a2480da9d6203a1308b6e5519605e6c2292ce4ba55705eeb5601652b84f6c869bb4f1197c6143a062c45d35786f6df1df8673fde0f6a0153dbc6ae4e8a20ae2ea948a7d40e2dc0fd5b38de0a97b9516cb8417609a2ad15bb79a423ce8c91748af797e4a79ea17b2c522e8b1d0ea1a6db0799146f00336ace41f5a1faa9df9111b68d", 0x1f, 0x20, 0x40, 0xfffffffffffffff9, 0x94f, 0x4, 0x4, "551c31597e960e94fa6b4ddcdc3ea08922"}) 2018/01/17 12:50:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(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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", 0x30a}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f62000-0x10)=@generic="8f079bc137232c7400e63fe4af36b928", 0x10) shutdown(r0, 0x1) 2018/01/17 12:50:47 executing program 2: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80802, 0x8, &(0x7f0000b6d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000b02000)={0x7f, {{0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000e18000-0x18)={0x3, &(0x7f0000fbb000)=""/54, &(0x7f0000f20000-0x48)=[{0x2, 0xba, 0x3, &(0x7f0000979000-0xba)=""/186}, {0x7ff, 0xe, 0x8000, &(0x7f00003a1000)=""/14}, {0xfff, 0x1000, 0x6, &(0x7f0000fbc000-0x1000)=""/4096}]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) unshare(0x20a00000) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000411000)=0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000fbd000)='tls\x00', 0x4) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbf000-0x10)={0x6, &(0x7f0000220000)=[{0x1, 0xffffffffffffffe0, 0x1000, 0xffffffffffff8000}, {0x4d, 0x4, 0xe500000000, 0x0}, {0x10001, 0x8, 0x81, 0x0}, {0x5, 0x7, 0x3, 0x6}, {0xff, 0x631, 0xffffffff, 0x6}, {0x20, 0x3, 0x8001, 0xffffffffffffffc9}]}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000de2000)={r2, &(0x7f0000fbc000)="", &(0x7f000020f000-0x2)="d0", 0x0}, 0x20) 2018/01/17 12:50:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000094b000-0x4)={r0}) bind$bt_sco(r1, &(0x7f000067a000)={0x1f, {0x8, 0x1ff, 0x186, 0x200, 0x8000, 0x6}}, 0x8) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000182000)={0x0, 0x0, &(0x7f0000e55000-0x50)=[{&(0x7f00004fc000)="e511414b1c9c98dca0c54641fbc2bc4e82b21c16c9886f9500bc6f5957c1778fc02e4be62293eba82db43c43399e0805703cf5d893262fc325ea358d7421bdc63ff4043692b4e90f98486e12731c05da6e74046e988e571333da6b4d1b1bf16ec39b4ab44dd81bd17d29d113e370e246da13a5602a212526ba8fe1556c1e69774bf64dd0427679", 0x87}, {&(0x7f00002c5000)="7788ca67cb8df0a8", 0x8}], 0x2, 0x0, 0x0, 0x4000011}, 0x40) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000149000-0x10f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "6cfc854886a433c3"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = accept4(0xffffffffffffffff, &(0x7f00009ba000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f72000)=0x20, 0x80000) sendto$inet(r0, &(0x7f0000ff4000-0xb4)="b818f33a174abd70880b5f03d358c1f568f5cea125df7f2a32db0f6474b48e934e4fabe1011da0bc5401b84d9d31e76a2f540f2c1c6baa10aeaa81255c077f8b338243d12e8de1cca207b9fc9f5d0380a7a330f16600aaaab2c1e35a90acf8593b0ca5d4d5d672ccd810aed77f6740f14b8e518e223ad2a0ba18d125ed099d42138c3ea3c6137cc2a7d45ca058c3b864d2e3adc3e4d267306a67d6f0320bedb26dcaf4aa33ae5fa3489a0ea9fb6aa0e0b2c3c190", 0xb4, 0x4, &(0x7f00004c9000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ad9000)={r0}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000046000-0x4)=0x0) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x1, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fb", 0x1}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x80) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:47 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) pwritev(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000002000)="02b96c6468e4585d65180be83f77", 0xe}], 0x100000c0, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)=0xb) listen(r1, 0x8) 2018/01/17 12:50:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) r1 = accept$inet(r0, &(0x7f000001c000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005a8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007df000)=0x3d, 0x4) poll(&(0x7f00002d9000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 12:50:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b6d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000563000-0x38)={0x0, 0x0, &(0x7f0000121000-0x30)=[{&(0x7f0000edd000-0x87)="9ffd9c23c6c4253463f77979665011af0782be41088a666daacc5e0b4fd655625b702b0f5acfaf8ff67e7f15fa05ec2a60bf545d5cb24f2c671ed9eefeb222fef390ee23e7bbc767d6617c312fba288a8d46554025", 0x55}, {&(0x7f00002f8000)="7036113525c960b2e9def805d9fd2003136618f54d32a75359ef19c6690b58f05dfb4dbd0e78710ce0f79cb9862d403450662498a160a2b1075fdee80fee75b46f6c31f91e86aab7bb820ed98fca", 0x4e}], 0x2, &(0x7f0000bc2000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r2 = accept(r0, &(0x7f0000417000)=@generic={0x0, ""/126}, &(0x7f0000449000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002b5000-0x8)={0x0, 0x0}, &(0x7f000037d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000905000)={0x0, 0x46, "2284635e1cbaae1c6512bd050cfb56a67bdb3c3dcfd4579bba9e588353bafb3950941826e3bce96dc5a0267d6d3d39dcb4a1d158e1e4cd35bf0c30ecb98baa0b2a7c32061a6d"}, &(0x7f00003c4000)=0x4e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000356000)={0x0, 0x5, 0xffffffffffff8001}, &(0x7f0000035000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f2c000)={0x0, 0xe1, "e2550ffbbb5516e6ce11b12b80cb61ab424febdba16d825916eebaa5292148a1c3ae4a59c097ffdd40e0aae547d17cba79722adf4101a10e9799a232441dd9566a48fa38d73cca60dddf3903a893bc51a83d222930efd6477c4823ef6420b9012a60d9d69d48a475094262ec42e542549af4d3c2ac78d9796d7e901840e84de77b2f494b15f294cf2312f05e44559de09d901970faa1e8c254eed1e1e737bdd407e44cdb3f8efeae4c35dc29fc815dd1d214b1ec3cf62d94872dd86efb14dfdf224463e389735a77692137f06167a59cefb1983a786d855b2bf6a5d0248fcced30"}, &(0x7f000036c000-0x4)=0xe9) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d10000-0x8)={0x0, 0x3f}, &(0x7f00007c6000)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000235000-0xa)={0x0, 0x1, 0x1, [0x5]}, &(0x7f00008a6000-0x4)=0xa) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00004b8000)={0x0, 0x5}, &(0x7f0000a30000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000060000)={0x0, 0x1000, "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"}, &(0x7f0000aae000)=0x1008) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000047d000)={0x0, 0xb4, "0101e0b4e72340d5d3f081c98f0227ca9b7319e7c5930b20718b25c415ffe372fffbbffc00fb72121d21d5cccc63fbdae79eff9afe2db67867c4403bad4e619ef495556a93f38dfb8df6db4ef3e227dd89b2f2490d719a1a288ded65e3e6e08a88fff9b9e51c3f2fc3d78962bdcc87e05215ff078db1f1255e8d913856ed845622b31f83ddffe81addb4f7b8b7da8bae38c4b123e222993ae9cf816ce5434ff4c4cb69cb80c84a84c9fb5a4e654eaed63a880f63"}, &(0x7f00003d0000)=0xbc) sendmmsg$inet_sctp(r2, &(0x7f0000eae000)=[{&(0x7f0000cca000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001a000-0x20)=[{&(0x7f00004a5000-0x20)="cf58a2420b592853f3e29ad907305be5e1e351137bff6181cc901a45fd7fc27e", 0x20}, {&(0x7f0000e99000)="3127d28a73fa0b3f784e98c9651ba8a70c1fdb63f70f5de25ea602d520a22e1d879689d0c337a7159cac4a0a2840b78f76bea00ac7179d1df8825e5ed4ef76d753f6333dae7df703c9276c7d635bfd42eea36d719f9bb42480cf2d2b8b8dcaa991b00fb0e45e01d79351b4e12bd596407ec0931e92a6504f9317e5a91666d7acffef0f9dea0e3ecb5d28f0758e8424fce9fd75990474eb69ffd8bd1bde8669654d81", 0xa2}], 0x2, &(0x7f0000286000-0x150)=[@init={0x18, 0x84, 0x0, {0x80, 0x100000001, 0x9, 0xfff}}, @init={0x18, 0x84, 0x0, {0x1, 0x15f, 0x6, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x40, 0xc, 0x4, 0x8, 0x8001, 0x4b4, 0x81, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6b, 0x8, 0x9a6, 0x9, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x3, 0xd8, 0x9, r5}}, @init={0x18, 0x84, 0x0, {0x10001, 0x4, 0xfffffffffffffffe, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x2, 0x8004, 0x5, 0x1, 0x80, 0x6, 0x3, r6}}], 0x150, 0x0}, {&(0x7f0000a08000)=@in6={0xa, 0x3, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, 0x1c, &(0x7f0000adb000)=[{&(0x7f00006ec000)="4c2da4cff0219c9604662e4c766c7c7ddacef9d48cecdcffdec71838b5c59a7cd3a15793f373d33508edaf485b586b601b1f3e141da94ca8e8b82ddc0fc3c5fe15c0a0cee00bfcc086d98311fae385ed4e10799275ed0bd2f2dd73ef9417a2062ef7d2e187f03d65a91d05c6c85f9b3ecfeb86ff1e319225f2058d2b86533a8bb3de1736bfdf5cde1b533460e7766ccf7950b189d22f5570025ba9dcf436954c37deb896ab898b7f40ba118f021e9c6f57b5e26a36a2a1c922feca0e0cf0658d0d4f0f785463987b2b00", 0xca}, {&(0x7f0000b7a000-0x8e)="60bc7a74e56906b89ecb2de2bf2d6e8ba542bdab04a0617932fc54c2979dd12318a902807ce9b07796d1f998c45a93a23406bb12b8b18a427a3ff8ac991d5a9740f066bbc3dba972da5b4718d87751eef39a3a6876b43bee24c811e04e78cc9bf0005880ff9ca465629020a8be8b4da308e74907b188f03bf8fde879dd87cb90e64de3f0a91a44d26bd768bbd921", 0x8e}, {&(0x7f000095c000-0xde)="8a44a16dd7339e20c3da70b80f88870dc19b2c1a5fae4be0b4102120333ead2c67aa047863a1ad7eff5665953b2dc276b1d8f1247ab772bd7c5b1f4da999d92e91c3d5d7e92d5303e7fe1d6785227f5b00b99beeac3942e57168d9bce414cdbe24cd22e5870c7799bfe2ce9ddd6787bd8d096ca380c8137cc8b4176581f48b9e87d5c74a0e3babcb72d99e692d8e041199d58249b1efd15ba7e37911b117574eb65812adf8f4a3ccac7547cf99619a4340911f8556591e1bf0fd01e40b9a68cfdcfbcb0bd980f837c970b2ca5b79f5665f1c84607ef1b641e4822e7d75bb", 0xde}, {&(0x7f0000050000-0x6f)="3677559eb04ef1c0ae811840780af9e752dff4b568921495dc14f1b3e1cab6dad6d206b532459d7378a9fe096a7721a14b9f4bd6d58874ec8cb0e01b01346f62224d5e943c0c7c823b537cc14911f6ad611ccf8a8dc21b63aafbce9156bcd4b2aa533a84b860e00d9cb9126ca47ece", 0x6f}], 0x4, &(0x7f000028a000-0x60)=[@init={0x18, 0x84, 0x0, {0x2, 0x3, 0x78c, 0x1000}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xf5d, 0x8, 0x1000, 0x7, 0x2, 0x5, 0x53, r7}}], 0x60, 0x20040800}, {&(0x7f00003db000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000a7b000-0x40)=[{&(0x7f0000c3f000-0xe2)="b46ad70662b86438fc580c1924fa06c095b65dd2b34ddfb6a64627773ceb2e10f8f9412f0f19f943f025c66a94d1f1034c74264b8b8ed2c229548642cfb48e8b3c91361eeade2d8434910eb31174bda66546695d7f9a4fa22465ede431dfb7a59ad2f343f51c2089af856a845a2d4a394defaa4995ac11595202b08eec77ab9a8e4089130f14a5aefebb12d1979db045eca6db67e7631d08b7b0ac1d8ab6fd0f0b56afe3aaf319cef0375639fc0276e1cfc3e9860b99f985a7588713322f956d90e00231907acf848cc980b80037d8468d1465a06dcc86dc11f40c2067475458120d", 0xe2}, {&(0x7f000015b000)="8265fd35251e90a63f82e947907e94a73ab83c64a6fe1d0447aa63c4d3ba3cffa50d562c239622002dc2a582d2d59102a129e6112bbdd0", 0x37}, {&(0x7f0000139000-0x2e)="2e5a3158c7585e7fc6f34441bdf0eee4fcbc8f41138a8761aed4621189a2cd44667b8cd4a634efee12abb0599716", 0x2e}, {&(0x7f00004e4000)="4e900a031970904107e437209f641d7d209a215d2991601a15d04a49e2a56a114a5e0682c4d3374420a0ce9ffefe3f26ee2f16a141ce41627565128fc842594321776510da0214d1e63845263ebcec91f543618c388beb6c722da30e77e7ff95512b8ad3fb46136d8e31e0b910995b15e9525455a488ec6a1f3b343cb548dab09128829324a4b6a7ed57da06e305cb2700a67002814a384b5aaad77ad4fe42cd500e3698020375f0ee170f83eab091b2028b75bb21226a834f067d603838f85de683dffc41934c4e387a2c8b0a917e00ed42352dace9e1328b93b2a78f8d20b2", 0xe0}], 0x4, &(0x7f0000d06000)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x0, 0x1, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x205, 0x0, 0x8, r9}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x4, 0x4, 0xfff, r10}}, @init={0x18, 0x84, 0x0, {0x1f, 0x4, 0x3, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x4, 0x10000, 0x5, r11}}], 0xf0, 0x40040}], 0x3, 0x20000000) 2018/01/17 12:50:47 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1000000}, 0xc) getsockname(r0, &(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) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000001b000-0x4)={0x0}, &(0x7f0000027000-0x4)=0x4) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f0000026000-0x3)=0x0) 2018/01/17 12:50:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x5, 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000135000-0xe)={0x0, 0x6, 0x3, [0x9, 0x2, 0x10001]}, &(0x7f0000bb9000+0xe8d)=0xe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00004ad000)={r2, 0x100000000}, &(0x7f0000a90000-0x4)=0x8) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r3, &(0x7f00005c0000)=""/133, 0x2cc) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x4}}, 0x2e) syz_emit_ethernet(0x3b, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "c931b99d4bd03a2f1015ef893959a4369a"}}}}}, 0x0) 2018/01/17 12:50:47 executing program 7: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000dce000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000dce000-0x4)=0x48) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000dcd000)="51f530c568c85de4899a4e9b4fbde786747f827f48c218555cf3825cd1f33e6d856929faa0be5cf4919a552d563e6c3e8bc98891845c96db592dac2d836c7bdfccca46d3d9bfb367e515b6dd7d185f388d8909f33896406c613f5dfdb0de91058a7a5a74d3b7f78400c1071cd33147d50a0179aa4d1815b5cff7e0336cd755216b71cde744ab10ee1abe47d224cd86bdd285f56087a1765e13bb108c461475d910140fe6e6a9599d5b9de3f4d11b51") r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000dc6000-0xc)={0x0, 0x0}) r3 = socket(0xa, 0x800, 0x1000) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000dcf000-0x108)={0x2, {{0xa, 0x2, 0xf8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5c7e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000dc0000)={0x0, 0x0}) 2018/01/17 12:50:47 executing program 3: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2000000000000005, 0x84) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000ef3000)=0x0, 0x80000) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000ef4000-0x10)={&(0x7f0000ef3000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000d2000+0x84d)={r0, r2}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000420000-0xb)={0x80000001, 0xff, 0xb1, 0x8, 0xed, 0xfffffffffffffefb, 0x3, 0x5, 0x3, 0x40, 0x401}, 0xffffffffffffffd9) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000de4000)={"09f9ce65bd1f1cc0c9399fdcf6e4d04a", {0x4, 0x100, 0x1, "ebd3f6836ee9", 0x9, 0x0}}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) 2018/01/17 12:50:47 executing program 6: r0 = socket$kcm(0x29, 0x1000000000000002, 0x0) r1 = accept4(r0, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000100000)=0x8, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000797000)=@assoc_value={0x0, 0xfffffffffffffa77}, &(0x7f000005e000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fe0000)={r2, 0x6, 0x2, 0x0, 0x2, 0x8}, &(0x7f0000ecd000)=0x14) 2018/01/17 12:50:47 executing program 1: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x8100000000006) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f68000-0x4)=0x10) r2 = socket(0x1f, 0x803, 0x60d) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000f6b000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f6a000)={0x0, 0x0, 0x0}, &(0x7f0000ee9000)=0x8) 2018/01/17 12:50:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000b16000)="8d", 0x1, 0x840, &(0x7f0000b56000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) 2018/01/17 12:50:47 executing program 2: r0 = socket(0x201e, 0x2000003, 0xfffffffffffffffd) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000624000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000083000)=0xaf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 12:50:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0xffffffffffffff2d) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000bc7000)="", 0x0, 0xbffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0xffffffffffffffff, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, 0x1c) socketpair$inet6(0xa, 0xb, 0x1, &(0x7f0000c90000)={0x0, 0x0}) r2 = socket(0x28bc4bb6b4d29dc1, 0x7, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000098f000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a39000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00007a8000+0x44b)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1, 0x6, 0x1, 0x0, 0xa, 0x20, 0x20, 0x32, 0x0, r3}, {0x5cb, 0x5a, 0xb9, 0x6, 0x0, 0x7f, 0x6, 0x45e5}, {0x6, 0xb5a4, 0xffffffff00000000, 0x401}, 0xa0, 0xb, 0x3, 0x1, 0x1, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x6c}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3, 0x3, 0x2, 0xffffffffffffffc0, 0x20, 0x401, 0x10001}}, 0xe8) connect$nfc_llcp(r2, &(0x7f0000adf000)={0x27, 0x6, 0x7, 0x7, 0x8, 0x74, "7424acc055d5013e2c549201dbd638798b0144c07900d6aae0d020c29ef3a3bae2b79a5b38f547e0edddf20c7913940d3a6edab7574af8f38fa69b68b1b598", 0x2}, 0x60) getsockname$ax25(r2, &(0x7f0000da1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b5a000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00009c5000-0x8)={0x0, 0x20}, &(0x7f0000dc5000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000601000-0xae)={r4, 0xa6, "5f3cb253b17574c50b96905ce9736de9ee305a4264e9195592e193372d22b9c71fa9ce65c04cca92457f06124f41c0a6155f2deab23a5500fb975cd897788ccb0821690c63fdbce507a683bea3d91a130d0016117529206c2c3e15c18da5802b3605ae72f1f19f2af7d476b4acd143891978a8baf4b10094518d662b2141d8753ee9c82f0cc4da03d905c6a2a2aa5c80de0a9398f8a80b69fa39290c758fb047113eec971136"}, &(0x7f0000e04000)=0xae) listen(r2, 0x7fffffff) 2018/01/17 12:50:47 executing program 7: r0 = socket$inet(0x2, 0x5, 0x2920000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="a70f991810676ff389e99385606fbea2", @ifru_flags=0x1502}) r1 = socket(0x18, 0x0, 0x1) getsockname$ax25(r1, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a5d000-0x4)=0x10) connect(r1, &(0x7f0000f44000)=@ethernet={0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000020000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000341000-0xb9)="", 0x0, 0xfffffdef, &(0x7f0000d6c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001b5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000879000-0x10)={0x5, &(0x7f0000d7d000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000c9d000)={&(0x7f0000ac3000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000bdf000-0x10)=[{&(0x7f0000a3a000-0x96)=""/150, 0x96}], 0x1, &(0x7f0000862000)=""/58, 0x3a, 0x4}, 0x20) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f00006c1000)=0x4) r4 = socket(0x2, 0xa, 0x4) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f000030d000)={0x0, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x728, 0x9, 0x97ea, &(0x7f000004b000-0x10)=@common='erspan0\x00', 0x7fff, 0x7d1e, 0x3}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00002f8000)={r2, 0x1}) 2018/01/17 12:50:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000182000-0x4)=0x0, &(0x7f0000dd6000)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000157000-0x5c)={{0xa, 0x0, 0xef, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x945}, {0xa, 0x2, 0x7ca, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x2, [0x6, 0x635f, 0xffffffffffffffff, 0x5, 0x8, 0x0, 0x9, 0x0]}, 0x5c) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000603000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000711000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d11000)=0x0, &(0x7f000038f000)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000024c000)={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, {0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x1}, 0x401, [0x3, 0x4f, 0x6, 0x4, 0xfffffffffffffffb, 0x50, 0x1, 0x7ff]}, 0x5c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00003bc000-0x10)=@hopopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x2b}]}, 0x10) socketpair(0x1f, 0x4, 0x81, &(0x7f0000c0e000-0x8)={0x0, 0x0}) getsockname$ax25(r2, &(0x7f0000ccd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000652000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00003cc000-0x28)={@common='ip6gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002e9000)={{{@in=@dev={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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c1f000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000373000)={{{@in=@rand_addr=0x4, @in=@empty=0x0, 0x2, 0x100000001, 0x2, 0x55d03c33, 0xa, 0x80, 0x20, 0x0, r4, r5}, {0x1, 0x0, 0x6, 0xfffffffffffffffa, 0x3, 0x0, 0xfff, 0x7ff}, {0x6, 0x3, 0xffffffff, 0x5}, 0x0, 0xd, 0x2, 0x1, 0x2, 0x3}, {{@in=@empty=0x0, 0x0, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x6, 0x4, 0x0, 0x7, 0x2, 0x2, 0x7ff}}, 0xe8) bind$inet6(r0, &(0x7f0000169000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000183000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00005a1000)=0xd1, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x5a35, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/01/17 12:50:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@generic="f9c457e4e41075a24b3032ed8dd60725", @ifru_data=&(0x7f00008e8000-0x20)="0500000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000094f000-0x4)=0x80, 0x4) r1 = socket$inet(0x2, 0x80000, 0x2) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000015a000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6_vti0\x00'}) 2018/01/17 12:50:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000820000)=0x0, 0x80800) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00005f2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) accept$ax25(r1, 0x0, &(0x7f00002fb000-0x4)=0x0) bind$alg(r0, &(0x7f0000d3e000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005e6000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000096b000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000012f000-0x4)=0xe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008b8000-0x1f)="f03cca0100ef9b9d16c46648ab3ef07f2e45b9cf36ed7a389f6bf667d63375", 0x1f) 2018/01/17 12:50:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x2, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000154000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019c000-0x4)=0x8, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c1e000)={0x0, @in6={{0xa, 0x3, 0x20, @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]}, 0x96, 0x1000}, &(0x7f0000a50000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000613000)={r2, 0x2}, 0x6) bind$unix(r1, &(0x7f00008b3000)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00003ca000-0x6)={r2, 0x9}, 0x6) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00009df000)={0x1ab26be4, {{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]}}, 0x90) 2018/01/17 12:50:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c22000)="", 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000059d000-0x20)={@generic="c0446044749903fb29a3fc74326d9b94", @ifru_flags=0x1000}) 2018/01/17 12:50:47 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000015000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000001e000)=0x6, 0x80000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f000001f000-0x20)={0x18, 0x2, {0x3, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 12:50:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000518000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000063c000)=0xc) r1 = socket$inet6(0xa, 0x7, 0x101) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r0, 0x4) 2018/01/17 12:50:47 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r0}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000001000-0x4)=0x5) 2018/01/17 12:50:47 executing program 1: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00008de000-0x4)=0x0, 0x4) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f00000f7000-0x4)=0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f00000f8000-0x10)=@llc={0x1a, 0x5, 0x0, 0xffffffffffffffe0, 0x10000, 0xffffffffffffffc1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r2 = accept$inet6(r1, &(0x7f00000f5000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000057000)=0x1c) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000012000)=0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000aa000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f9000-0x4)=0xe8) getgid() mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000c2e000-0x20)=[], 0x0, &(0x7f0000d74000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/17 12:50:47 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0xffffffffffffff81}, &(0x7f0000292000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f5a000-0x10)={r1, 0x6, 0x5, 0x2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0xa, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000002000-0xc)={0x1, 0x5, 0x2a}) bind$alg(r4, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000001000)={0x0, 0x0, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000002000-0xc)={r5, 0x80000, r4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000003000-0x18)=@add_del={0x2, &(0x7f0000004000-0x10)=@common='nr0\x00', 0x3}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r4, &(0x7f0000005000-0x9)={0x1f, {0x3, 0x9, 0x6, 0x2, 0x1000, 0x3}, 0x2}, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000003000)=0x0, &(0x7f0000006000-0x4)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000003000-0x4)=0x40) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000005000-0x4)=0x83f, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r3, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000002000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, r6}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000008000-0xc)={&(0x7f0000003000)='./file0\x00', r3}, 0xc) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000006000)={r2, 0xc3, "d1a2937ff901d85e7cc19c759167489c55e324b8e8f2689b0ffc82dfda7f99da5486e57ddea735a9ab031ffbf8e72445509c09097c63ba6c0f281a6d3b1e8c567178a29c88910301dc8a0770ae9b18616aae23d528ee2389a3c3c2d4e0f9c4f76b118f2614e8916aaf08a16a7de7fcb699372f264af15b7dc54eee9470bb81b24210e862f72128892a1a3b29038d12fb59d10e7d2b669f4d490ec219e03bff05ef989d34178deb6878a35c249fd20d7441edc140fc8e52acc003ddea1362571dcbbcc4"}, &(0x7f0000008000)=0xcb) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000003000-0x10)={0x6, [0x6972, 0x4, 0x3, 0x7, 0x7, 0x80000000]}, 0x10) 2018/01/17 12:50:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000136000-0xf1)="16", 0x1}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt(r0, 0x3, 0x8, &(0x7f0000572000-0x1000)="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", 0x1000) setsockopt(r0, 0x1, 0x8, &(0x7f0000d96000)="b514574a798cae3e0a2e0f7ea35389b9370aeb09d613244db561a0c9c7bfbd2073d97bfeb707ec1b4af65aaecc9d152e69d6d64b2f7a2dbac25b3d67be6c89f9cbf8e18276aab5f384cf3c7571632096f3b555641abebaee4226943d926f0235225c36b986879123aea8b2b7edd39a", 0x6f) r2 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(r2, &(0x7f000022d000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000529000-0x4)=0x10) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 12:50:47 executing program 2: mmap(&(0x7f0000000000/0xed9000)=nil, 0xed9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ec5000)={@common='lo\x00', &(0x7f0000da4000-0x8e)=@ethtool_dump={0x3c, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x807, 0x9, &(0x7f0000ed9000)={0x0, 0x0}) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000eda000-0x4)=0x8e4c) 2018/01/17 12:50:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x47fe, 0x4) bind$inet(r0, &(0x7f0000c1f000)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x0) connect(r0, &(0x7f0000de7000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006ea000)=0x0) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b35000-0x4)=0x1000000, 0x4) 2018/01/17 12:50:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) r1 = accept(r0, &(0x7f0000602000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00001b0000-0x4)=0x34) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000db7000-0x4)=0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c8b000)={0x0, 0x0}) 2018/01/17 12:50:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809", 0x40}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000460000-0x38)={&(0x7f000088f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f5e000)=[{&(0x7f0000a74000-0x10)=""/16, 0x10}], 0x1, &(0x7f0000ae7000)=""/214, 0xd6, 0x0}, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000415000-0x4)=0xa00, 0x4) 2018/01/17 12:50:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept(r0, 0x0, &(0x7f0000d1b000)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000299000)={0x0, 0x9}, &(0x7f0000da3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00009a7000-0x8)={r2, 0xf122}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ef000-0x18)="", 0x0) 2018/01/17 12:50:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x8000b, 0x10000a416) write(r0, &(0x7f00008c2000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22) recvfrom(r0, &(0x7f000000c000)=""/0, 0x0, 0x0, &(0x7f0000a43000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/17 12:50:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f000069e000-0x60)=[{&(0x7f0000408000-0x8c)='l', 0x1}], 0x1, 0x0) pipe(&(0x7f000096b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000924000-0x60)=[{&(0x7f0000105000-0x1000)="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", 0x1000}, {&(0x7f0000dee000-0x14)="dd9ede866e3b71de19d33e5e0119ef0370fa0688", 0x14}, {&(0x7f00009a7000-0xd8)="b4b25ec9b9d0a9033abe6327991785626643ce57fbe4d720f43b5cc099d15794e5bada70b9cf262cf3396741382476fc7e63fd0ab82999ce111222739a2cad062ac83457319f2618112c644b7cf8e36b341191ab4ff34239f6dfd2767a22fa51ad3095555de32309b66cc958784f8f4fac55657813234c329ab731ae692fd2ac5f2e60ba1a2d239b87e3e4c73740c754161ada99cffde9e674b5891e6d58b5d5e7723f330c848cec49c65208a8c075421300461ec7d01acf90d4be342c1d773c5a3c4a420de09aa311ea002d60c33b6a8e85949a653da31c", 0xd8}], 0x3, 0x400000000000008) tee(r2, r1, 0xa54c, 0x0) tee(r0, r3, 0x8000, 0x0) sendmsg$kcm(r3, &(0x7f0000462000-0x38)={0x0, 0x0, &(0x7f000039b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x5) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f0000d55000-0x80)=@generic={0x13, "c6bc95c6fed25a486c14f8ac760abff3ae3ab37d618c1167b4b83d99d1dcb428125878f97f63066eb7914690e12b0f9d65e98f992b6a8bf3fc3f6f446cdc9e81ced6dce9519fd81d7be6d3231d91e0ee0d70c819073233ff3bef7414b0da8f406ecd9c313282917e758140d862f1499b5b489b25f161e8587c4cd516b2df"}, 0x80) socket$netlink(0x10, 0x3, 0x5) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000062000-0x4)=0x0, &(0x7f0000967000-0x4)=0x4) 2018/01/17 12:50:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000023e000)={&(0x7f0000566000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f0000b32000-0x10)=[{&(0x7f0000e7e000+0xb65)=""/60, 0x3c}], 0x1, &(0x7f00007ec000)=""/108, 0x6c, 0x7f10}, 0x1) bind$inet(r0, &(0x7f00002be000-0xa)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008ce000)=0x1000000000, 0x3) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) connect$l2tp(r0, &(0x7f00000b0000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x3, 0x1, {0xa, 0x1, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}}}, 0x3a) shutdown(r1, 0x8000000001) sendmmsg(r1, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005c1000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f00000a3000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005e5000)={0x2, 0x820f, 0x0, 0x9, r2}, 0x10) socketpair(0xd, 0xf, 0xffffffff, &(0x7f0000f1d000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00003a5000-0x10)={0x4, &(0x7f0000fd0000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000d80000)={r4, 0x14}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e97000)={r2, 0x2}, 0x8) 2018/01/17 12:50:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x3, 0x10000000003) r2 = accept(r1, &(0x7f0000117000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000224000)=0x6) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000139000-0x4)=0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2, 0x0, 0x0, 0x0}, 0x20) 2018/01/17 12:50:48 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000047000-0x10)={&(0x7f0000588000-0x10)=@delrng={0x10, 0x14, 0x0, 0x3, 0x0, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x0) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@typed={0xc, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) accept$inet(r0, 0x0, &(0x7f0000998000)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000871000-0x1099)="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", 0x1001, 0x0, &(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)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 12:50:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000241000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000001000-0x10)=[{&(0x7f0000e1a000)=""/18, 0x12}], 0x1, &(0x7f00005f5000-0x1e)=""/155, 0x9b, 0x20}, 0x2000) connect$bt_sco(r0, &(0x7f0000820000-0x8)={0x1f, {0x1000, 0x2, 0x1, 0x8, 0x9, 0x8}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000791000-0x4)=0x0, &(0x7f0000f40000)=0x4) 2018/01/17 12:50:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f00008e0000)=@file={0x0, ""/44}, &(0x7f000022c000-0x4)=0x2e) connect$unix(r1, &(0x7f0000973000+0xfa9)=@file={0x0, './file0\x00'}, 0xa) poll(&(0x7f0000f56000)=[{r0, 0x0, 0x0}], 0x1, 0xfffffffffffffffc) close(r1) 2018/01/17 12:50:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000c8a000-0x4)=0x2, 0x4) connect$bt_sco(r0, &(0x7f0000d97000-0x8)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/17 12:50:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000c92000-0x4)=0x100, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r1, &(0x7f000025c000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000492000)=0x20) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000170000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000078e000-0x4)=0x5) 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(r2, 0x1, 0x9, &(0x7f0000d42000)=0x1000000000000002, 0x746ad5f37ae5ec8b) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x2000000c, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 12:50:48 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f000001a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000019000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000013000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000008000)={0x14, 0x1b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000001a000)={0x0, 0x100, 0x9, 0x40}, &(0x7f0000011000-0x4)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000001a000)={r4, 0x100000000, 0x1, [0x72]}, &(0x7f000001a000)=0xa) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001c000-0x10)={0x7, &(0x7f000001b000)=[{0x4, 0xca9, 0x8, 0x2}, {0x0, 0x101, 0x7, 0x9}, {0x6, 0x81, 0x800, 0x81}, {0x100, 0x3, 0x6, 0x8}, {0x3, 0xff, 0x4, 0x4}, {0x3, 0x8, 0x7f, 0xffffffffffffffe1}, {0x9, 0xfffffffffffffffc, 0x8bf, 0x5}]}, 0x10) 2018/01/17 12:50:48 executing program 3: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000174000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000098e000)=0x0, &(0x7f0000f0c000-0x4)=0x4) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000177000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0x0, ""}, &(0x7f0000f0d000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0x20) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000003a000)={0x0, 0x0}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000-0x1)='R', 0x1, 0x800, &(0x7f000003a000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000e13000+0x37b)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000eae000-0x4)=0x32) sendmmsg$inet_sctp(r0, &(0x7f0000b2d000)=[], 0x0, 0x4040805) r1 = socket$unix(0x1, 0x3, 0x0) getpeername$packet(r0, &(0x7f0000be5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a9b000)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d29000)={0x0, 0x0, 0x0}, &(0x7f000071d000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001cd000)={{{@in=@empty=0x0, @in=@multicast1=0xe0000001, 0x2, 0x10000, 0x1, 0x0, 0xa, 0x20, 0xa0, 0xff, r2, r3}, {0x1, 0x5, 0x2, 0x40, 0x4, 0x3ff, 0x81, 0xef}, {0x1f, 0x800, 0x80000001, 0x200}, 0x6, 0xc, 0x2, 0x1, 0x1, 0x2}, {{@in=@rand_addr=0x3ff, 0x1, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x3, 0x800000000000000, 0xfffffff800000000, 0x6, 0x40}}, 0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000a24000-0x48)={0x1, 0x5, &(0x7f0000a60000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x44, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a22000)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 12:50:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) recvfrom(r0, &(0x7f00003f3000)=""/6, 0x6, 0x40, &(0x7f000045e000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/17 12:50:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ea3000)={0x0, 0x0}) pipe(&(0x7f0000473000)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00008cb000-0x4)=0x0, &(0x7f000026e000-0x4)=0x4) connect$inet(r1, &(0x7f0000529000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000083d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$alg(0x26, 0x5, 0x0) r4 = accept$packet(r2, 0x0, &(0x7f0000f97000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d7a000-0xe8)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c3000)=0xe8) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000578000-0x10)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) bind$alg(r3, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$sock_void(r3, 0x1, 0x1b, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x0) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getpeername$packet(r0, &(0x7f00007b2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dc2000-0x4)=0x14) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000196000)={0xc, 0x1, 0x8, 0x60, 0xe, 0x0, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e30000-0x20)={r1, &(0x7f0000fc6000)="", &(0x7f0000002000)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000055c000-0x18)={r1, &(0x7f0000fcb000-0x43)="86", &(0x7f0000fcc000-0x50)=""/80}, 0x18) 2018/01/17 12:50:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000181000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000e0000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000afd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000043e000)={0x0, 0x0}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000447000)={0xf, 0xe, &(0x7f0000c35000-0x70)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xbf7, 0x0, 0x0, 0x0, 0x95}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x1, 0xe, 0x6, 0x2, 0xc, 0xffffffffffffffff}, @alu={0x7, 0xfff, 0x0, 0x6, 0x1, 0x0, 0xfffffffffffffff0}, @generic={0x3f3, 0x0, 0x5, 0x0}, @generic={0x6, 0xf8dd, 0x2, 0x2}, @alu={0x4, 0x5, 0x3, 0x7, 0x2, 0x10, 0xfffffffffffffffc}], &(0x7f00000b9000)='GPL\x00', 0x8, 0x30, &(0x7f00007f2000-0x30)=""/48, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000026a000-0x10)={r4, 0x50, &(0x7f0000c41000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000428000-0x8)={r2, r3}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000957000)={@generic="aa0f64fc217ae178ff006e3dfa3441b1", @ifru_flags=0x8000}) r5 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a51000-0x10)={&(0x7f0000a78000-0x38)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000566000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001e8000-0x4)=0xe) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d37000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f6d000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000043000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000096a000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x7, 0x2, 0x100, 0xa, 0x80, 0xa0, 0x6f, 0x0, r3}, {0x81, 0x0, 0xfb5b, 0x9, 0x200, 0x800, 0xffffffffffffffff, 0x6}, {0x3, 0x8, 0x5e2, 0x6}, 0x9, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x33}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x5, 0x2, 0x9, 0x1ff, 0x5, 0x3bde}}, 0xe8) setsockopt$inet6_dccp_int(r2, 0x21, 0xe, &(0x7f0000406000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) write(r0, &(0x7f0000360000)="2748516aa3028aed5033fdf7710cfa4951431f859ddf2791c6fcddf8194cd914f85706a2e4db173aec7a3268f06daddb0e4f128c007302c8ce5bd38f0577faaa12c9ffb47805010236801eec2e020b61510f6e7013d449e9da370c97c4b7e725ed35ed052f65e47080aa1ca96d101f66cf7a444ea952c2ae562432c13630123a", 0x80) 2018/01/17 12:50:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000271000-0x38)={&(0x7f0000324000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f000080f000-0x60)=[{&(0x7f0000f09000)=""/227, 0xe3}, {&(0x7f000089b000)=""/113, 0x71}, {&(0x7f000085d000)=""/44, 0x2c}, {&(0x7f0000f9f000)=""/17, 0x11}, {&(0x7f000051e000)=""/215, 0xd7}, {&(0x7f000086e000-0x3f)=""/63, 0x3f}], 0x6, &(0x7f0000147000-0x4)=""/4, 0x4, 0x1}, 0x41) recvmsg$kcm(r0, &(0x7f0000e3c000-0x38)={&(0x7f0000227000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00006ca000)=[], 0x10000050, 0x0, 0x0, 0x47}, 0x2000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d95000-0x4)=0x1ff, 0x4) sendto$inet(r1, &(0x7f00009aa000-0x2)="", 0x0, 0x2001ffff, &(0x7f0000192000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000c76000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002000-0x20)={@generic="5957cd9864c92156d7ef9d4f527460b2", @ifru_flags=0x101}) mmap(&(0x7f0000236000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x55) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}) r2 = accept(r1, 0x0, &(0x7f0000005000-0x4)=0x0) r3 = socket(0x18, 0x0, 0x1) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x1, 0x1, 0xfffffffffffffffc, 0x0}}, 0x8) close(r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000002000-0x8c)=""/140, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r3, &(0x7f0000002000)={&(0x7f0000237000-0x10)=@ax25={0x3, {"53479910453893"}, 0x10001}, 0x10, &(0x7f0000237000-0x90)=[{&(0x7f0000003000-0xfe)="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", 0xfe}, {&(0x7f0000001000+0xc2)="b4ffb17737d83060bd", 0x9}, {&(0x7f0000001000-0xf6)="ad65cdc525e52f529983c3d91548a72b27c8c07ec82c68d8e12e7a9359e222116d68802305cbbf6e9b8ed4fa54994e87536c22fb4d8b27a269a6b50b5ecb5d32ed3a303dacd904876eba9ae253fb881a82fe288e8b599bd6a528bbba75efe7a19e348d811d798a9f343b5bdf9ec1c0437f076ffa367944fbeae2cfb74cd992bfe39834db92a270a5069d64488162365e84f1bd27b18f168e572ef8e2126eefea0e1bb429ac5536c3f4b87ebd81c8d1d36b485a34fa94ce8b9e54c586621184a7ccb48f1b83bbdbc9fa5821cdcb29eb3ce986dab8a742ec0dd8b2782e85d4b0134dbfdae1cd8dd530fc150b460a41c89b62dd55fbfdf2", 0xf6}, {&(0x7f0000009000)="20902bde40cedb7d31ab7b35d3b47f77f29c6667500532652aee07862a8821132b89a85a03c6f2f5e8fcd165bdd2331e5a4cbfc107bc53", 0x37}, {&(0x7f0000002000)="b6349f1a32e7d6610be78a70a4706501a015", 0x12}, {&(0x7f0000237000-0x61)="6c49ec1d51dbfe25bb30014fdc52e3e4ba9f2569fc64a4f4a5a1f7f1d8294493fe9366c22cd99b1c8dc2eeedf641830ac791af66ba97295230f066008e689ddc7bb4c78ff15299f5fe3c44def8b2fc5e7fe7f15c517d0e185e04a1931c687ad95b", 0x61}, {&(0x7f000000a000-0xbe)="61b9cf8ec1cccfe48683dee2550cea324cb4ce55b5900109698a8465ff4404a93b2473e18a94c42a2e4e090432f303ee875ae87a2aa57d34e766961befb7e28f3bde99cbc0d12ecc5c68cd90cf8c793bb16b7e712302b670b6fc9383e612d77bd8c8994895a9ec71877f598d11b52484d639a1fe2cb12a7ed9decbae1530c29f77de37b779c478ef75d19e3bd343b9445c8cccdffda45a403b9cd513831f62a1042d9a129407844c89581aaeb9e376c12e7854b4c429f19a8b10e168e5e8", 0xbe}, {&(0x7f0000002000-0xd0)="7184320c67a46bfbe6e632a45a8b2951c3e74adbd2921afed262072351f49a971b0ced33fa0f68eef8cc9e2b9e7c6cf7dfc04cae847902e519ebddd7a9ee032c5c4e9257617afacca3e787ed4800ed0ae9a06b90a5ca02e6514f436477479eb0246cddda9b296d1d9adbd6a719e02a1046d21527608dd2fac259a5920516b116730db8ec24d275b2cf196438c5ffd3514a7e53f79d30d315ea03870e093c09d236aa65c8f55dc8481302969356a1c3f2696374165cc469e068c95c6770e31154765a37fe2fec2b8b89f6fd5075a8da4d", 0xd0}, {&(0x7f0000236000)="347c91ce40ab0b1bb59e8734c4eb6c19", 0x10}], 0x9, &(0x7f0000237000)=[{0x78, 0x10f, 0x10001, "c9b5a3ddd5d8557a43e513a85adbd1c062718a590490df7ecb29ab284f832559106d415ef0dd1a32b1339e0189420677895295af3ca6e84ea044fb863fd4cbc4e6ce7ebcd331a33069249e6be17e8fd17c4be6f40586922556f4e0bdf97d82a47b0befdb01"}, {0x100, 0x101, 0x6, "79959468ad9f3f8c09ba564ff0fc0fec75cba556250908f8ce74a6477e2e4b4068bdf10ab74533db879148bce8da1b43d7c6f1958d941e1962da7a7c122922d535d3c2d792bf6338b3cf527ac3c88c17acd1b7c9834d872e8ea36465c99bd46bb8e3c1595e3cf9f48e1f65c6071b436b85392f0e739b1ef18c2b2385a003080b0af116898cd9a13ea57ae7009dc3b6c67c28d6b68196f87e7c819f0d7eb9d406a4e39f6ab3cf8fff572e580f9429d81d7b489f9929031d7c7f54506a657f6c08c782e6dd4d3f024b1e56ce87472121ece30aa5236529b6c0f372a6bbf2b569b696fa3d3b8243e5c4cc"}], 0x178, 0x20004080}, 0x40) listen(r1, 0x1fe00000) 2018/01/17 12:50:48 executing program 7: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000008e000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000fd2000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd2000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000034a000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f57000)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000545000)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30e9, 0x1}, &(0x7f0000ea1000-0x4)=0x98) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000007000)={0xffffffffffffff9c}) accept4$ax25(r0, &(0x7f0000003000)={0x0, {""/7}, 0x0}, &(0x7f0000004000-0x4)=0x10, 0x80800) unshare(0x8000400) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000c000-0xc)={0x0, 0x0}) 2018/01/17 12:50:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00003fffffdf00000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="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", 0xee6}, {&(0x7f0000d6c000)="5d0e15a684c128d8ed79de132efe3ad5663e0ab60816f6976548c051e3b6485cca674a2df1ac07da17f063578e41e7c6", 0x30}], 0x2, 0x0, 0x0, 0x4000}, 0x4) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/17 12:50:48 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0xc, 0x0, 0x1, 0x3, 0x12, r1, 0xd1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = bpf$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) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r2, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000005000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000000c000)=0x10) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r2, &(0x7f000000a000-0x86)="", &(0x7f0000007000-0x1000)=""/0}, 0x18) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000007000-0x20)={@generic="ecdbe7e88ca4e67635778a64375cbea3", @ifru_addrs={0x2, 0x2, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 12:50:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b81000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000081e000-0x28)={&(0x7f0000d0d000/0x4000)=nil, 0x6, 0x1, 0x17, &(0x7f00008d5000/0x2000)=nil, 0x5}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000280000-0x28)={@common='lo\x00', &(0x7f0000022000-0xc)=@ethtool_gstrings={0x1b, 0x5, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 12:50:48 executing program 1: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x27b) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000216000-0x38)={&(0x7f000015f000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000211000)=[], 0x0, &(0x7f0000137000-0x3)=""/3, 0x3, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f0000217000-0xe5)="fd12b84c61ef9e4a4fc92aa7ad277fb7057142cf569aa4be79848ff9dd78ea70b16603504862197c505ab3f2aac2562d035f5882f6dfce1b35c3296ec92aa7473f60857306cda6c363fdb5abc210ee2461a44c4e879c7180a97988da2e", 0x5d}, {&(0x7f00001cb000-0x5b)="8bd8250a5d1a581474b362bb076e157fe7859c4af91221c832b0ab0be52560e8c3fb6d8d10c6684ea92fe6d1004c558e6b73ef526a13319fa298e597f7a05b3ea11398b8654826b9f99ff969558ce6f951fc21f87983baf9b7cbdc", 0x5b}], 0x2, &(0x7f0000217000-0x78)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x60, 0x4004011}, 0x40) recvmsg(r1, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f000009b000)=""/116, 0x74}, {&(0x7f0000215000-0x83)=""/131, 0x83}, {&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x3, &(0x7f0000214000)=""/155, 0x9b, 0x7}, 0x40) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d80000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 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) pipe(&(0x7f0000f0f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000592000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cee000)=0xb) pipe(&(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/17 12:50:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000633000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004b2000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000149000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000f56000)=[], 0x23b, 0x9) close(r1) 2018/01/17 12:50:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x10202, 0x3, &(0x7f0000916000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) 2018/01/17 12:50:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/17 12:50:48 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000ac5000)=[{&(0x7f00009ae000-0x7f)="ce", 0x1}], 0x1, &(0x7f0000fcf000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x114, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00001a6000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000034c000)=0x5) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fd1000-0x8)={0x0, 0x5}, &(0x7f0000671000)=0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fd1000-0x98)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5}, 0x98) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00003de000)=0x8, 0x4) 2018/01/17 12:50:48 executing program 3: 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) 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)="c340", 0xfffffeaf, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000843000-0x20)={0xed, 0x3, 0xa, 0x800, 0xd3, 0x6, 0x1, 0x19bb, 0x0}, &(0x7f0000b2c000-0x4)=0x20) socketpair(0x1, 0x80006, 0x1ff, &(0x7f0000d3b000)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000678000)=0x5, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009aa000-0xa0)={r1, @in6={{0xa, 0x3, 0xfffffffffffffffe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x6, 0x5, 0x10001, 0x599}, &(0x7f0000daa000-0x4)=0xa0) sendmsg(r0, &(0x7f0000362000)={&(0x7f0000d1c000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0xc7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x2, 0x1}}, 0x26, &(0x7f0000fff000-0x10)=[{&(0x7f000095a000+0xd1c)="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0x1000}], 0x1, &(0x7f0000376000-0x1458)=[{0xb0, 0x10d, 0x7, "d45d752a3a8701f2021d1f228ba62c8cbe4f3083e133664202bd05ad3d1fce47db849e7f97ce27a84ac1e61682188a90667255fef5f418ad09d83062a0d9dc6543fe5649b62697235041d9eb06ffe89b3e4056457c5c4e39207a5f70a88840ee4c36f1e66ebf36741a520d8858ca1434eceb0f78ff5dbb01d11fc5b5eefff80e7eb8f1a4f9f0680ad9ec8cb68e1723b19991941f40176aa50e3a8ab93e"}, {0xa8, 0x1, 0x0, "aa728b096262b063a012914cf5a17f433fd3545eb1f8722c9b94dcc5a741236f853b386013a267483ff6ca186bf3cc37ea4cc52f5df1209e362f40ee381b125db6175573b8bd1db730dab8f00d8f35d72d35424b4b43afb6e9e4a281e172c8604cc03805de1642aa0b6b17a28f11d63e5c978c6e70d719766c8b98697b1516a2e59d701129b3e71fa51d30a9575379980a1939a2b6245a"}, {0x88, 0x13f, 0xffffffff, "68d882e5d7b39b34c450869df58c2639d0f4f1f085dfff013b7db829f7fe0ad67056122a43902a971acf4725a7f4393c2802469a6bf308a481c83c56896bd404aa374db3b2cc3f2d501a29b675f4b0779a142a479d0668cbaa7870f2f596d3fad4c3942403dd73def1a21eae2ba2cf546a6859"}, {0x1010, 0x11f, 0x5, 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"}, {0x78, 0x10f, 0x5, "ecfc45782dbd76a0cef81c31fac8c0d199b35749e49e6d26f9166699fcbc9e3bb55de61d56a68222063818e1ff24fbaef3d58441c2e909702aadec9f006f6c079fdd565bff8ae802875a0ef55474b113a8a95f56ecb0586899f0329a21167338315171ffc9"}, {0x78, 0x11f, 0x100000001, "f454802b6e798cd4f79710039edd72034ec4c09f0d7e90cdf79c96330ac28125752f55860c7baba0a9a1257508aee9267b840cce8003010f30ebc22982a80260c2b80c03c7b1041147c1167611b99137625ecc0a6b5dd78341ca2bb62cea287b21e783a59007"}, {0xc0, 0xff, 0x4ce, "865da274c35d660fae53e01d76b42b4c2192ba33920e93413b003c3ff6758650ea73a34b586b2e1e733315e353b69e4f476fb89f9cb71accb278ac536e3ec67cd9cf8d6cafd8407669d3e67734b046ac638b16f4bfc8d827e7e29a6efa8944ab3b9377dc5f2d4c639ac711f3cf27da3cb859456409881fd5a1e4a66b4f74f8bec622d682a1cd2fe4cd0da345c7af853f17baff26e61f26d76635878dcd638555da489f549abee3e00ecc9c65"}, {0xb8, 0x10d, 0x1579, "c596610d3ecfc7f847f63081fcae2038502d574421bdb2d7be01d0cf3ce70f276a06578faf4e8decb2485141a45b261b5a0e2700268d51c73c53731c88120436c2acfd7c81e18bd645d5142a09186b48ed989c88fb1c9a52f31f789d0353ab1b0b1720a896c89e744458383dc7d99dc585a8c26a20ea91394a3a883d339ff8bc173bf72a1f0e82a9c4c94ee7934663e8628249950e0f1299f786a3606f3105830ffcc4"}], 0x1458, 0x810}, 0x4040000) recvmsg(r0, &(0x7f000019b000-0x38)={&(0x7f0000a29000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007eb000)=[{&(0x7f000023b000-0xb7)=""/183, 0xb7}], 0x1, &(0x7f0000cce000-0x2)=""/166, 0xa6, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000ef3000)=[{{&(0x7f0000936000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007bd000)=[{&(0x7f0000ad2000)="1e", 0x1}], 0x1, &(0x7f00001da000-0x68)=[], 0x0, 0x0}, 0x0}], 0x1, 0x1) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000cab000)={0x0, 0x0}) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000418000-0x6)="01def3be3aa6", 0x6) 2018/01/17 12:50:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000000010, 0x2, 0x0) write(r0, &(0x7f000003e000)="260000005e0009fff10000f83a0000ffffff080001009f00030000000100085b1ee9fb4b35ea", 0xfffffffffffffe77) 2018/01/17 12:50:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000136000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10) recvfrom(r0, &(0x7f0000705000-0x12)=""/18, 0x12, 0x1, &(0x7f0000104000)=@sco={0x1f, {0x6, 0x4, 0x3, 0xe8, 0x2, 0x3}}, 0x8) r1 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r1, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) 2018/01/17 12:50:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x1, 0x4, &(0x7f0000d28000)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f00005cb000)={&(0x7f0000cc3000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000924000-0x10)={&(0x7f0000b96000)={0x1ec, 0x3f, 0x100, 0x3, 0x3, {0x1b, 0x0, 0x0}, [@typed={0x10, 0x17, @u64=0x29}, @generic="52f957bc70f6ddc8c3a61272a720495768374368ff77ea0d7975ec1bdb13c6f54a9ceb212df4cd1b2a54cefbe3e9ab8debc0843c0879966c315cb1e60160eeccadbc7ba550bfb69614c08bc2fb3e262ac5bcdc0fba4f3f6a30dbe351ff6f398cef13897e7180fe80d6f048a6f2cc7b", @generic="bda0340bd0419dd3493557faa4e5cbea385eb19debe1f1286b0ef5f9cc65c4b099c1c3d61a343f58c188ce94f55fef2b69275293c6edada67d59978f814b97913a6dc9b1096c54ef8412279f9e6bc17a42c9bf353373f69f06cbd2786a953135444ecdbd8d8afaabd1a8bd", @generic="3bb2d7d592d392d769f6b6ecda9b37eb7304fbbb8923dcb77e51266ada67d728e53d3c26345251ee9734e942191e6ccd10ab9ebadb44432fbfb9d44d2fad3f2be5919084d5b688d5fdaa49c539d4c01fbc884413c4415d71bb1513d25cef9304c2be503143afcf246521835794e9bbae6e6f2f4c1e4615d0318b346d2388756f3d4f2a57f768018f87cf29c6a52c31c8879d54609a473d5a995d5bf9b2cc98ed646e30d8c9cfd63067121751f294e2476005c2cd604c89819914b052270c3a095f89f14d3efdcf20d898500e056d4908ff13082a590b8e0c8924a991c583ddf4aad37bd25762fa095c6b862a"]}, 0x1ec}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x1e, &(0x7f0000dd3000)={@broadcast=0x0, @multicast1=0x0}, &(0x7f00009bf000-0x4)=0x8) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000091a000-0x4)='tls\x00', 0xebc4eaf2) 2018/01/17 12:50:48 executing program 0: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002f8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000070a000-0x8)={0x0, 0x0}, &(0x7f000070a000-0x4)=0x8) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000070a000-0xa0)={r2, @in6={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x1f, 0x2, 0x0, 0x8}, 0xa0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000707000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x2, &(0x7f0000707000)={0xddd}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r3, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r3, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) bind$netlink(r3, &(0x7f0000454000)={0x10, 0x0, 0x3, 0x200}, 0xc) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) write(r0, &(0x7f000095c000)="24000000260067000000000000007700000000ff0100000000000000ffffffff0900ff10", 0x24) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000927000)={0x0, 0x3ff, 0x1f, 0x1305, 0x9, 0x9, 0x4, 0x62a, {0x0, @in6={{0xa, 0x0, 0xfffffffffffffffb, @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]}, 0x2, 0x7fff, 0x401, 0x0, 0x8}}, &(0x7f0000326000)=0xb8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000021f000-0x8)=@assoc_value={r1, 0x3}, 0x8) 2018/01/17 12:50:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000515000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) accept$alg(r1, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c7", 0x10}], 0x1, &(0x7f0000edb000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000bcb000)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000a4a000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000b19000)="c88e04b43d6e2a287e194b62f2e65be0", 0x10) 2018/01/17 12:50:48 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="26003b909f4b6cd84ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x100, &(0x7f0000007000-0x3)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x7)={{0xa, 0x2, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, {0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, 0x30d3, [0x8, 0x6, 0x6, 0x2, 0x1, 0x6, 0x2, 0x6c79334f]}, 0x5c) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000011000-0x4)=0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x40047459, &(0x7f0000005000)=0x0) 2018/01/17 12:50:48 executing program 5: epoll_create(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) recvfrom$ipx(r0, &(0x7f00000ab000-0xd4)=""/212, 0xfffffffffffffd01, 0x0, &(0x7f0000c7f000-0x10)={0x4, 0x0, 0x0, "2f6b5d8056dc", 0x0, 0x0}, 0x10) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000200000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) socket$inet_dccp(0x2, 0x6, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/17 12:50:48 executing program 7: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x2000) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ac0000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000f7b000-0x10)={0x5, &(0x7f0000a0d000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00001f8000)={r2, &(0x7f0000d8c000-0x40)=""/64}) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) 2018/01/17 12:50:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000923000-0x1)={0x6}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) r2 = accept$alg(r1, 0x0, 0x0) connect$inet6(r0, &(0x7f000098f000-0x1c)={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x400000}, 0x1c) recvfrom$inet6(r2, &(0x7f00000a3000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f000002d000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0xfffffffffffffc4a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000aba000)={0x0, @in={{0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xff}, &(0x7f0000495000)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000908000-0x10)={r3, 0x3, 0x0, 0x80000000}, &(0x7f0000b83000-0x4)=0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000e58000-0xc)={0x8, 0x1, 0x6, 0x3, 0x100}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/17 12:50:48 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000000)=""/236, &(0x7f0000006000-0x4)=0xec) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x9, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 12:50:48 executing program 6: r0 = socket(0x40000000013, 0x5, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockname$packet(r0, &(0x7f0000462000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f65000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='bond0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 12:50:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000690000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x2e9, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0x9}, {&(0x7f0000f70000-0x8f)=""/143, 0x8f}], 0x2, &(0x7f0000f73000)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00007cf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f000019f000-0x8)={r1, 0x3}) getsockopt$inet_buf(r0, 0x0, 0x37, &(0x7f0000927000)=""/98, &(0x7f0000be0000)=0x62) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000b0a000+0xc9c)=0x400, &(0x7f0000686000)=0x2) sendto$inet(r0, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:48 executing program 1: r0 = socket(0x18, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0xd8)=""/216, 0xd8, 0x0, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) 2018/01/17 12:50:48 executing program 7: mmap(&(0x7f0000000000/0xa02000)=nil, 0xa02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00009f2000)={&(0x7f0000875000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f0000661000)={0x14, 0x1e, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000a02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x5) connect$inet6(r0, &(0x7f0000526000-0x1c)={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x2a69}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000828000)={0x0, 0x63, "2dcc4c21620bcc5fab470746a3aeab115d57371aa5c9ff5cfe29c9af27a0c4c7b94cf702ed3f7eac0cb33548454b5ede32ff7f4c1d5fab35f3b27fd524053a70999d93a37698015ddd04f4b3aed7eb589aa9feb25de1cb208325aef6bcd3d970289c81"}, &(0x7f0000087000-0x2)=0x6b) mmap(&(0x7f0000a03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a04000-0xa0)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x3e30, 0x8, 0x80}, 0xa0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a02000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000c0000-0x8)={0x0, 0x5}, &(0x7f00003a6000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000537000)={r4, 0x30000000000}, 0x8) connect$inet6(r0, &(0x7f0000709000)={0xa, 0x2, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) pipe(&(0x7f0000657000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000616000-0x3)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000047c000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f000038f000-0x5)={r6, 0x56}, 0x8) mmap(&(0x7f0000a02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000a02000)={r4, 0x1f40000000}, 0x8) 2018/01/17 12:50:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000001000-0x8b)="8840507da7fcf3f90d931ddce63d8bff1be833984f8e8971354b5267f01de1e1b91a8c3f52cd89b6bbf88008fd6a4e8608ee88d003c1e4fee8582adcaa1c039eab77b14307a1e693f56f06acac505d23310d46f52583483c2116431c3f18453d65146893e61bc58de9d7fc4468dbcf341311edc70b64a26cb59a8a464616e8a8dc100ace2aa5a73d8287af", 0x8b) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r0, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000002000-0x7a)="97373e6920194e5a29a0008b620b6544b5384673bd2a43a48e93e6108ba2119f409e92d1dd028ed12d967ad971ed37acd4c1defe50d670347bcf080aa8374594ec912039c08dd9ce4c1da53a7af1afc49f426f8c63e17c7182141bb4f74b5e52f8381d84844bb526980d64ca7f9b0fa3eafc1d2f9a2dd5f10f93", 0x7a, 0x40801, &(0x7f0000000000)={0x1a, 0x0, 0xffffffff, 0x3, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_proto_private(r1, 0x89e8, &(0x7f0000002000-0x5c)="5d8d745b7cba3e741edff785c7a140f7de3bfa3098c7883f5e0ff4c0ae87c41d01cd446033744d86592440a97e1369a3dd94038013095e1edfa34824d93d55332deffaae293ee396cc7b349f931d1b3f5bee4279ca368dbb0e7edd62") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0xcd)={0x0, 0xc5, "526ca946ee4e26481796304dab8cc51ae66efca04cd96cb612e0e24875805e7a66cc8c41faeb36111612c4d18dc5e67deb64882553503fcdbbf40f650f79ea4113424c5cdc253a921f7ce77a3ec0e2b3ff21a221ce596226e38aa3c9df1558900dbf2892af960b769b0480b1394dee0120d61f5770d996a07ee369c36070fdbc40c6aedfa99c0cee4dc3316f8abb87160e5272d6873d59518681ef9a9725b1a9de136dfa39908568ac307ceb2f785c40f1addb3bc717eb8b83ff58b47d4bf1a8ab489707e3"}, &(0x7f0000004000-0x4)=0xcd) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000)={r2, 0x3}, &(0x7f0000002000-0x4)=0x6) socketpair(0x5, 0xa, 0x9, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000005000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r5, &(0x7f0000004000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x20040}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000001000)=@bridge_getlink={0x11c, 0x12, 0x300, 0x3, 0x0, {0x7, 0x0, 0x0, r6, 0x4000, 0x4}, [@IFLA_IFNAME={0x14, 0x3, @common='irlan0\x00'}, @IFLA_LINKINFO={0xe8, 0x12, [@IFLA_INFO_DATA={0xe4, 0x2, "d8ad060342dc38ccaad0331b0884b7dfbc5d593010e063c480630c4f60713c65d21827f1e33019c16bc70e6a105f82a24c1f048c53b283ebefae033c20f0aa7df51732cfebabf564ffcdaa3997170573d2eabe8fd6a1acbab3e856984f69519d5673c8e0b0e57661c6fc3d771cef667ede1567491b93bfe6fd2e2158a4745c3fd3543b2325b23d6ff3b6d78626789182c563a9a015fe459e445d9de9c9ff4c944adeefef17f63a70e17ae99fbd4b8dfcaeff3db51f2c23cc94d2d8a84d9385e57d3e8c0515c8fe30e7deea496fffaa5da3086fdeaf6607edd1f17bbdd5c22b19"}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x800}, 0x20008000) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000003000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r5, 0x118, 0x1, &(0x7f0000006000-0x4)=0x80000000, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000003000)={r2, 0x100000001, 0xbe, "7695d3ba459bcbdc379245f03a04b980e7a48af83ffe3b56c35d8f1d6755627d136fd55594af0be556f8fcf8723915f71ad3513e550abb31183ee74c423e6b83bc1979607af33064245b62e3a6a5e9fa6daa143bde623df1b445390acab206c9f86b2c5575f7c8577b8c67f09b0c37c040d48bee9affb6073a44c8d30cc956ddbb11ca4170971ef4b65f3e90f5354fd338ee49b085e139df0fc6364dab49771b6882270eee6cabbc7e7ccd0ccd69a1c1266b7e030fa004549b57889e856e"}, 0xc6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000005000-0x4)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000008000-0x28)={@common='yam0\x00', r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000008000)={r2, 0x3ff, 0x3, 0x10001, 0x0, 0x101}, 0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r2, @in6={{0xa, 0x3, 0x5, @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]}, 0x1ff, 0xd4e, 0x100, 0x40, 0x10}, 0xa0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000000a000-0x8)={r3, 0x2}, &(0x7f0000001000-0x4)=0x8) 2018/01/17 12:50:48 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @random="d0ca7700212e", @generic="fc0fd87644fedb8d6ddfdea681b729ce"}}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/01/17 12:50:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000cee000)=@generic={0x0, ""/126}, &(0x7f0000710000-0x4)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000bc0000)={0x2, [0x0, 0x0]}, &(0x7f000060c000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000037e000)={r1, 0x0, 0x2, [0x5, 0x9]}, 0xc) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x10f, 0x82, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000027a000-0x4)=0x0, &(0x7f0000017000)=0x4) 2018/01/17 12:50:48 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000006000)={0x18, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000020000)=0x0, 0x4) r2 = accept(r0, 0x0, &(0x7f000001f000)=0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f000001f000)=@file={0x0, ""/64}, &(0x7f0000003000)=0x42) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000021000)=[{&(0x7f0000007000-0x8a)="deecff81094448ac2bb6bba1a25a00023e1fe4034df2facd15c900c74335fa6a9de9bca74a192f641cd8ebe3c1ed11fb37ae65abcb5e37efc8b2b8a3add043296fd9b5941b0c6e95e0c7977fd77b4c62a76f20bd603c64dbebc0dfbefc36d758169b79d4c7711e119c4de62f19880ff83f0fa4c1523c152e6e26edb91eb8e6634c239fdd88a4109cff64", 0x8a}, {&(0x7f000000e000-0x5a)="bd0688ef02579ecb5b2a751e131a421e8a0d6ee2fc9e99d0b6c53c6a76b13281b3e208afd9795abbca63b0a957736a971fa97ecc04db6d050b372c7a9c68ad06c888f55648124b6c1098b20598ae334e3f72c895aa73dbc5b983", 0x5a}, {&(0x7f0000019000-0x22)="1c3b7aae34538eaf3b6409b4e6039cc75b040f68b32446979779ea63742e20b64cce", 0x22}, {&(0x7f000000b000)="5188697feea9510974736cafac5abd84fc1592acf4043ac329dbd28555622d78766adcb5386840ffa464457fd4e270e3e5ffc64c69e1ba4f6bf76577374c2d3575803ecd098183f1df0ad2992399ea7f3c73770bff1085d018aef91e388637d1f3771606cc6e773f2f9f9a9a3b51fa0fa1def8366bff6bd73d", 0x79}, {&(0x7f0000022000-0x2c)="ef499f60222e77c67a745059918f7f1b6bcdebb7eef92519b51bcfd3bd342f5671636a5fb036d60a8b788aa1", 0x2c}, {&(0x7f0000020000-0x8e)="216c898dda7056f9851bbac69da372cb5e7ff124f067d3a0138baf7f4204fce5e9088c6d26cdcf39a3f96ba8eb06a4741e6b2b7b7d45df096a71f60f4f2551b33e8f54bd25ef2513b11c4fec6f8c1a9654c0f499d2bc2b8c442c370efe6c335e6deb53d4f95c6d627cb1e932fc80ccf0dba3da5202416f6583886e58901ac8620f3f458c1223bd79b88ab9725b29", 0x8e}], 0x6, 0x0, 0x0, 0x4800}, 0x20000800) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000dfd000-0x38)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000101000)={0x14, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00007e8000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a21000)=0xe8) mmap(&(0x7f0000f6f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000ab9000-0x38)={&(0x7f0000eac000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f0000f6f000)={0x112c, 0x2c, 0x100, 0x1, 0x0, {0x13, 0x0, 0x0}, [@typed={0xc, 0x1a, @uid=r1}, @typed={0x8, 0x6d, @void=""}, @nested={0x1104, 0x57, [@typed={0x18, 0xd, @str='%+!keyringeth1\x00'}, @generic="ee8b1e19e6f2ec32c5bb81537d318633a8e44754e4716c0401b51ee700c825e65882df9e334c2048afc003432aee953e3b4aea0aeaa69842b4efe66cab3c0f4cb45fcc0096e3dd0216f13dc2321be0f3ac8761bb66d109ee3e634df8dc1bc638d548580425a37ad01253a4eda98d013bee7ac2e9", @generic="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", @generic="b7a4e2e27a99b2a6edabf00ac73ec70ec8b32fcd1296c5f7c199678781699fdbc1e8b822d84d3fcea27afd46dbac11e6f14d55cfeec15a530a78ca3248f5ad085e839df7a43b3514822c2ccc85054b0d78f89ebfefe0052fb012d7b0276401091ef93884425e773042bd46c64f1c923dfbb5"]}]}, 0x112c}, 0x1, 0x0, 0x0, 0xc010}, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f72000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f72000-0x4)=0xb) 2018/01/17 12:50:48 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000000b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000017000)=0x8, 0x80800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000017000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000f000)=0x28) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) 2018/01/17 12:50:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000c3e000-0xd8)=""/216, &(0x7f00004b9000-0x4)=0xd8) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0xd61, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000dec000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496d846eb3750b301a4d5f289a2b2f88114874503dc8f1ca2f84628fe592f2853997215b2305467e3b85e525735891e5e6360dc9843e721705c97ed0c553b14bc84eba1b9e10bf1d978cba37010ed0f5ca82e3c25ee62086ad6785660f5d7f9e384235b0e9a237770e9e9369902273675c8160abf48e8eebe6483701771c3174f1eaf4739e923bb5170", 0xe0}], 0x10000000000000e5, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00003b6000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x0}, 0x6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000)={r0, r3, 0x0, 0x2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ipx(0xffffffffffffffff, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r4, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(r4, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0x26, 0x80000) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000002000-0x4)={0x3}, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r6, &(0x7f0000004000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000004000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000000)={0x7, [0xffffffffffffffc0, 0x2, 0xef7, 0x3, 0xfdd, 0x8000, 0x7]}, &(0x7f0000003000)=0x12) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r7, 0x1, 0x1c, &(0x7f0000006000-0x56)=""/86, &(0x7f0000006000-0x4)=0x56) setsockopt$inet6_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000006000-0x160)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1000, @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]}}, 0x2, 0x5, 0x8, "33776c544e30ef19635d47d8c0ad41639ac00d53627b9ecf3d64d43580ba13db638951284895852c9b95d371206b9d0a77a7f57b4712b8b74a535b9302d7a9e04fa160d0ac0ebe2f7543c28550f1bd65"}, 0x160) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000000000)=0x0, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000005000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r6, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000007000-0x4)=0x10) 2018/01/17 12:50:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x68e4, &(0x7f0000a86000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000a3b000)={0x0, 0x1}, &(0x7f00002cf000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a55000-0x8)=@assoc_value={r1, 0x6}, 0x8) r2 = socket$inet6(0xa, 0x805, 0x0) pread64(r2, &(0x7f0000ab5000-0x21)=""/33, 0x21, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000ff7000)="ff0204080000def31d001122000000d8144e00000000024f", 0x18) 2018/01/17 12:50:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt(r0, 0x84, 0x14, &(0x7f0000005000-0x1)="", 0x0) r1 = accept4(r0, 0x0, &(0x7f0000f6b000-0x4)=0x0, 0x80800) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000b33000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x2, 0xffffffffffffff66, 0x820f, 0x5, 0x10001, 0x7fff, 0x8007d, 0x400000800, 0x0}, &(0x7f0000001000-0x4)=0x20) r3 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000003000-0x2b8)={0x0, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x0}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000219000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b04000-0x30)=[{&(0x7f0000000000)=""/79, 0x4f}, {&(0x7f00006ff000)=""/250, 0xfa}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x3, &(0x7f000013d000)=""/66, 0x42, 0x0}, 0x40000000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000044d000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000004000)={r4, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000002000-0x10)={0x8, &(0x7f0000005000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f0000004000-0x8)={r6, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000-0x10)={0x1, 0xf, 0x5, 0x0, r2}, &(0x7f0000000000)=0x10) 2018/01/17 12:50:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007ae000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) socketpair(0x11, 0x4, 0x10000, &(0x7f000051a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000046000-0x8)={0x0, 0x3}, &(0x7f00003df000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000742000)={r2, 0x0}, &(0x7f0000905000-0x4)=0x8) r3 = accept$alg(r0, 0x0, 0x0) readv(r3, &(0x7f000047b000)=[], 0x287) socket$alg(0x26, 0x5, 0x0) 2018/01/17 12:50:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x10001, 0xffffffff7fffffff}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000cec000)={r1, 0x1, 0x9, 0xffff, 0x1, 0xd803}, &(0x7f0000d0e000)=0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x1c, &(0x7f000038e000-0x1)="", 0x0) 2018/01/17 12:50:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000290000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000280000)=0x14) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000678000)={0x6, &(0x7f0000c5e000)=[{0x0, 0x1, 0xfff, 0xd44b}, {0x4, 0x246, 0x100000000, 0x6}, {0x1, 0x6, 0x4, 0x6}, {0x200, 0x81, 0xfffffffffffffffe, 0x7fff}, {0x7f, 0xe85, 0xf9, 0x6}, {0x6, 0x3f, 0x6, 0x3}]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) bind$inet(r1, &(0x7f0000026000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00009ac000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @empty=0x0}, &(0x7f0000f67000)=0xc) getsockopt(r1, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0xd58000)=nil, 0xd58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000b2f000)=0x1) write(r0, &(0x7f0000551000)="1b0000001a0007000000000000000000020000eaffef0000190000", 0x1b) 2018/01/17 12:50:48 executing program 7: 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}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000001c000)={0x0, 0x0, &(0x7f000001d000-0x40)=[], 0x0, &(0x7f000001a000)=""/180, 0xb4, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0x800, &(0x7f000001e000)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000008000)=@common=""/16, 0xc) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000020000-0x10)={0x4, &(0x7f000001d000)=[{0x2, 0x7095, 0xeec, 0x0}, {0x3, 0x2, 0x9, 0x7}, {0x9, 0x0, 0x80000001, 0xfffffffffffffffa}, {0x3f, 0x1, 0x9bc, 0x9}]}, 0x10) accept$netrom(r1, &(0x7f000001e000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000017000-0x4)=0x10) 2018/01/17 12:50:48 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f000000d000-0x3c)=[{{&(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) bind(r0, &(0x7f000000c000)=@nfc_llcp={0x27, 0x0, 0x0, 0x1, 0x2, 0x0, "8ebc917b15ae86d6fa1e08b6ebfb1ce97148b478abd57497c55879bb06995359a5c7bd6464495c803b8bf6d168b9468007e4852bce914b912e89cc99c56f37", 0x3}, 0x60) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f000000e000-0x68)="fffcbbe9507d3ef9391c88917aab578b64fdd2ca9b5e40ff2d606873b0de27a397dda5a1de24e92b26ed0cfbae363cb7a2dfe08030837e0a13b60d43c00787aa3c688604e5a4966da91a965cac5c1b3abf045ffa1e61a9dadafd79fb857c20684a9e0a807aa915b6", 0x68) ioctl$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$SIOCGIFMTU(r0, 0x8921, &(0x7f000000d000-0x1c)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 12:50:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00007ea000-0x40)=[{&(0x7f0000400000-0x1d)="95a8b4cb16718402617f6857d90f5e4f00dc0394100e39af36920bb7ca9e", 0x1e}], 0x1, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00006d7000)=0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000170000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000e52000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) 2018/01/17 12:50:48 executing program 1: socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000031d000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001c4000)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000bba000)={r2, 0x4}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f000093f000)=[], 0x100000000000009e) sendto$inet6(r0, &(0x7f0000ab4000-0x30)="", 0x0, 0x0, &(0x7f00005a6000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 12:50:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000db5000-0x4)=0x0, &(0x7f00006fd000+0xddb)=0x4) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 12:50:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26, &(0x7f0000ab5000-0x26)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[{0x9100, 0x9, 0x2, 0x80000001}], {0x8100, 0x1ff, 0xffffffff, 0x401}}], {@can={0xc, {{0x0, 0x80000000, 0x1000, 0x1ff}, 0x6, 0x3, 0x0, 0x0, "620e2a36504f03e9"}}}}, &(0x7f000025b000-0xc)={0x0, 0x1, [0x4df]}) r0 = socket(0x3, 0x80003, 0x0) write(r0, &(0x7f0000f79000-0x26)="260000002a000500000000000009e400000000000100000000f0ffffff0000020000000706ea", 0x26) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000944000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2}, &(0x7f000004d000)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000024a000-0x8)={r1, 0x10001, 0x3f4}, &(0x7f00000b9000)=0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000482000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 12:50:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000dff000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000231000)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@generic="ef53"]}, 0x18}, 0x1, 0x0, 0x0, 0x81}, 0x0) r1 = accept(r0, &(0x7f00002d5000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000dd9000-0x4)=0x1e) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000f8d000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000005c000-0x4)=0xc) socket$netlink(0x10, 0x3, 0x5b64c5a478d8ae23) 2018/01/17 12:50:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b48000)=0x0, &(0x7f00008f4000-0x4)=0x4) recvfrom$inet(r1, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000c26000)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00004ca000-0x4)=0x0) 2018/01/17 12:50:48 executing program 7: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x0}, {&(0x7f00008d8000-0x96)=""/150, 0x0}, {&(0x7f0000f11000)=""/4096, 0x0}, {&(0x7f0000f13000-0x70)=""/112, 0x0}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159, 0x0}, {&(0x7f0000215000-0x19)=""/25, 0x0}], 0x198, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9) accept4$inet(r0, 0x0, &(0x7f0000975000)=0x0, 0x80800) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d82000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b7", 0x1) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f0f000)=@get={0x1, &(0x7f0000496000-0xfc)=""/252, 0xb19a}) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x201, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r1, &(0x7f00009a1000)="0378", 0x2) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f000006d000)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x1c5, 0x0}, 0x0) 2018/01/17 12:50:48 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x2, 0x800, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f000000e000)=0x2395, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f000000f000)="", 0x0}, {&(0x7f000000c000-0x1000)="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", 0x1000}, {&(0x7f000000f000)="ec2ddeeedd5b75b340cdf59687bb5b5ad4df6515f696691821b3af92d149441f606f2706767350548fd0ead66eef82f94aa11ba01b1df8c1a49f27d1f55e7878997307e706a834271f32763ab5364f529b73df3e00fa8c5e47abdff2c5f0eadf73f5289b62571cea97fe4a69beda34ea5b413f0173d8571f904df5bd1e447a06d7c12addf0cf09c28dd4ee0b0c3fc31fbb3a5172def55ff9", 0x98}], 0x3) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x1ffd, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000010000-0x38)={0x0, 0x0, &(0x7f0000010000-0x10)={&(0x7f000000a000-0x218)={0x2, 0x12, 0x4, 0xb, 0x43, 0x0, 0x1, 0x0, [@sadb_key={0x8, 0x9, 0x1a0, 0x0, "0344459d398100170be44b5de73a2655b835c16763af4b15d5910f92ade83f7f9bf347974f951b602d8bf1a8bc2b4b614befcac0"}, @sadb_key={0x18, 0x9, 0x5a0, 0x0, "83f3baf4f92b1d8b99dde5d72578494c4d8c6401c650d80fd4e0afad837dad7a524ea627828cf5402b48336fd414a0e34ac4da327c6a3f5d30a9ee32923045c07a082d3cb29d2dd7f99238de1d4944eb5d5ecaff074b1b717f5a64ad5d9cb65a4f813f02d6c141bccbcef18962bd8d6b166c4221a2c2e81901d8202bcd797e99e25505dd2cf1f472542f6ed8c0c73118905f3f125aaaff28a5c715681c20ed7281cfb974eeaf2e3b53b720187d78f53d30049da6"}, @sadb_key={0x1c, 0x0, 0x690, 0x0, "2425ca7ad77d4e2e9c8ee8bad95a387ad35a60d2d7b0bdab24a9d79842698fa1cf9e9b10fbb47524ceb0dc150ab8313208483b183aad279fe66ee17754a521f9fb0c4d81068bf2ecb1fcfd5e8fa9bbc24440092862074dfdfd9d88f08bd6b745ae959ad0eabc14c0678dd2879fd5aea1f1d43f6f5160cdd8c456340eb9d9bedf386486d7245f583f3b8e2a8fddc6ea717a47506a7ca5357ec854a0bc506632d878b2ec14d373bf42bdc475990c8b4cd649324ff3980b057e9191e120d1b69efc4cfa6e14ef135ffca66ff47b36788ed3ef5d"}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x10, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x20000001) 2018/01/17 12:50:48 executing program 5: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000-0xd4)=""/212, 0xd4, 0x42, &(0x7f0000157000)=@ipx={0x4, 0xd2, 0x4000000000000000, "b8e73e013fee", 0x7f, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x1f, 0x9, 0x3, 0x200, 0x2, 0xffffffffffffffff, 0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x10)={r1, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socketpair(0x17, 0x8000f, 0x9, &(0x7f0000001000)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000000)=""/27, &(0x7f0000001000)=0x1b) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f0000002000-0x18)=[0x6c18, 0x5, 0x0, 0x5, 0x1, 0x100000001], 0x6, 0x3, 0x4, 0x3, 0x8, 0x8, {0x97, 0x5, 0x4, 0x7, 0x0, 0xe2f9, 0x6, 0x7, 0x8, 0x80000001, 0xf9, 0x8001, 0x26c, 0x7ff, "2ea4e8a2508a8d43cf6021596e035b4e2037daa7cec27f317e280673daf3456a"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r2, &(0x7f0000003000-0x6)={0x1f, 0x5, 0x2}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x1, &(0x7f0000003000)=0x3f, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r3, 0x107, 0xd, &(0x7f0000004000)=""/244, &(0x7f0000001000)=0xf4) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000001000)={0x7, 0x3ff, 0x7, 0xfffffffffffffffc, 0xe, 0x100000000}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000006000-0x4)={r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r4, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) bind$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000001000)={0x80000000, 0x6}) socket$unix(0x1, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000002000-0x4)=0x6, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x101, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000008000-0x8)={r2, r3}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000008000)={r2, &(0x7f0000009000-0x19)="9020819f6356214625e03183c516039c802f8d93f8fc5bbd28"}, 0x10) 2018/01/17 12:50:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00004c4000-0xc)={0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f00001ea000-0x4)=0xc) sendmmsg(r0, &(0x7f000038f000-0x1a4)=[{{&(0x7f00009ee000-0x14)=@ll={0x11, 0xfd, r1, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00000b2000+0x323)=[{&(0x7f0000979000-0xb7)="01c5e4fe69d32c95f2e3a396992c4d046ee4cc4b94d651e37031168c5d8ad2e0985299b1c43b3a1d367161b8a9601c3778be70c9c21e71c4ec051a3131a3c5c2b4bbbc88c6e6b53a0b034f0448e74aca8792fa5f772ee629cc82ec404919d38c6ae05f712a85c697d5057367e9432a55f8858a76b256e7fc9791fbdbe723039cf634720dc1fbf3f9c8c04f7c35f93a6a37bf59c7ebf4b72a1a85e3563caaf3698e2c4ce2b7db54263ad843a9ade5a21c3dcf6f10dad601", 0xb7}, {&(0x7f000087c000-0xbf)="f79911b19b6c9e25c1a01db7b6ef219f6ac7afcce1fee7c3e2b705583bc47dd3c024616dcbbf97d7440bf897b12d9cdcd5663cb0a58c7567a0dbba1fcf942e98fd9fb7f2b223a468c045e2ce2af34812a16f78e002eae6e633937422fe02b35ed1a24ec842327c785c8d4f18bdea3b4ee51b33855144f8c98666e61b9f4a5ec2bc0da75f1808e12dd3d3adee7f9a84683bb961fd571623050e0f08a0ff496e61827581699c699f61f5d955451f7f0b5d62614bd50e2e9bc0e0794d17346c29", 0xbf}, {&(0x7f00009fe000-0xd9)="e7e1e1bfdd3fc1eecd7da67531032bab7ceb030e26630a51dcd4958234fb54a7f46661364f91b07eb47cca7811ffa64d2c99bb4e13303d0a8df502fe31f103e747e31328d6ae688645c5da6fa9e6237f9b00c232758b062a97a05f225105d0b79b037543838ea14aa45c902d7f2f9523b3a2056f140be8f183aa46778de43a4f9cbff7d05790a4bfcdf6c98ff1b04a5690f8cf042551dd1ab1346e662802d0fbb5109206d3b26b0df6465de861c4babe47e88636f250a5ddfcbc7628ce1b7890b28003e351d48da65a318300498254292dedd6707cd7a1d3d4", 0xd9}, {&(0x7f000084d000)="e2557ff631a302ec4496e29aae87e46636e8fe75b3d94a865bacdc963042f99e6fc0f2d7fafe", 0x26}], 0x4, 0x0, 0x0, 0x44080}, 0x1}, {{&(0x7f0000273000)=@in6={0xa, 0x3, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c, &(0x7f0000c86000)=[{&(0x7f0000215000)="066b95475f1c149cbffd959e047be006bf561f82e5e935b17276382c542a778d5df939fa246d3f64612ce8de0b9f1a968c5cfbb52c3e4c55a7cd999a8d88c42a7f86f72c6e9d1484a1e00784970d", 0x4e}, {&(0x7f0000482000)="59964ee32b9a3090e894cbb3a9607696f828a36831458cee62a1a34cb6f5b5ba6f21dc08cc3b509e3515f4e3cfe379f34a0c2cee308bca068149cf8f79551e2c922f8902d279d992dc657fc105061921df9d71a422d5f22f22b73b3477ce96ae1c534b02941ce6c98186d3bd11c83cb38aa5c600eef7f4b43dfd4f2698", 0x7d}], 0x2, &(0x7f00008aa000-0x420)=[{0x78, 0x109, 0x1, "89793de1195009d8aed29715e13b6ce4d17dd301714adf60883adacd343dd50b3850e1c1e931b0c8b7a83161b659f8ed68606e9ca43b93a81c60f7eada8a0fa17f3698d0fd1da1dbc4c2e3d2e6045e6e3fb8163ae65c0de108a21ae1374a9781906a2218378f29"}, {0xd0, 0x117, 0x7ff, "1f1bc8006c5919843e5b887cc1b99189d45971209c2fc2da97b2fb8c749f6ca7912aadf720fc9749c522e8b6b7e82ffb27069f6d9b73ef3ae6ab7fd258bc76d9ad77928c1cf886b1dff2431b5a8e409d177a857dc05020c09fce5ec5feea7870423071199e8221d30192c5709d9ad36d3065b3c88a4df18356ce73225b43863d11d4f73554dc1501b70d6e8139974d53a8ce042d0d2390cedc59fd626b6cca126ec0aa3b5bae1b19690b695aba42f9aaa2451e0672962d95f41693550269"}, {0xf8, 0x11f, 0x9, "703f4ca2f088494a02797a35488f770ab76433440636e8a8086e933ce17ec27c0c0274d900a11f7ed95349b3547f91e54ee51d9c8a2430372425271c62d2bbdac6960a5e9564441adf9b449e7abe85cce858c984ec512410f4c66fc3d9e7f58cdae0fe0736635caf45b26c146d487cad6d07350078fe112a06c9852b13ed31187394a18f940ec1f8ae99b4248f814214b60da8e5eb73492fd45bf6121cd97475fe070123c41fb7877a2a0dbbb075fda00467bf63e56725b1ec15a54fb32b415fc23cd625e59031638caecbc6d6557b48dec0e9880f8fe26017844a0a3bb691959d6a7d66574ee1da"}, {0xd0, 0x1ff, 0x6, "e49c24bb47a0637e3b60a0a250651e2bc19397e232f1b06b3c6bb0d47bb65b4f98984fb989fc492642a2cc7a854194ae2b5d230546dd420e3e762ab62a350b9c852f599df6177f53e31c1e9f8594c3c19e6664f7268df4381f73e69a1634149c98606191aa3b9b6af1b0934faddca9aa36f4d6947cfae03e81fade3fafd5854bfd71a6eabdd5cbe2a8b7a10ac210444a2fb53284ccad25cdef973db9672a3ef9e9f263b1e5cf837c9d6ed6a473c79ea346866b96fa9e4ae9e707"}, {0x110, 0x10f, 0x7, "4a91e6f80aa98b7efc2abdce7bbac28805d8d34cbe1bef69dd51daf8082fe0a928deeda75e01fcbb4c6b27aa341f8b5167ea1351779bdc44c7aa6000eb52c17773d0c7283a128fca218edcd279985da11b8caae2da3a9db8c6fac6c1a406c3bf8cc439cd1b4145c8ca0f43d4aa68a515b232abfc87bc7fec37f34a64959c74733725d1cc2c201e19b9c94dc2bc03262c4740251381babf4de6c286d7a343c97e7d826a755f144b7da313a318c5c4ee42d1539ab801e3eabe286cb300d90956fa815effd43189632904dce2c08c085960f012dfdbc732df7217060a7cc88f2b4389120a76d9fe06a5fc7eb5dabc7b6abcd4a1ae639c1337a185"}], 0x420, 0x0}, 0xa4}, {{&(0x7f00009a4000-0x8)=@sco={0x1f, {0x787f, 0x1, 0x8, 0x5, 0x9, 0x6}}, 0x8, &(0x7f0000b70000)=[{&(0x7f0000007000-0x5)="b114cb1d71", 0x5}, {&(0x7f00008f4000-0x18)="94c0e125b2354350711f728e7c85568cbac44b6467aab5a7", 0x18}], 0x2, &(0x7f00003c5000)=[{0xb8, 0x10a, 0x3791c786, "00740e4143a4818d8ed24f6f245051664b807f5ba5e03e28cefc64940cab055e53c4986e544f3489b975c63d04a1d4b930d9fd56ee09095c67a568a8e1c864e6d8eb0f7a59690995f334bae8323ff1156f9a163c635ca1c20d1584741f143e437798ea8690b947b74c6439f888b6fe6794ffaf343680b7a388ad440d317f605bf6a1117d6a02a255846463fdf8a48c0d12a23e5ddf4685f816d4ae8434fe1179bde1d87a6f67"}, {0x50, 0x1ff, 0xdd, "473d5a78affdc6afd1d41fcf2160c7fd104218462d048ae910b03968dd831877d53490698c48b236cbf3b75f1b2c771f517f2c37798db1f1d68e3a43cf3087"}, {0x70, 0x105, 0x6, "c85e5e6cb3316a59d0d8c21b0698ad52800fdec6e93a4bd46137b6b13c1783514e2198eba606d900ca7935e777e68446e1a31a6ff96f40a1f6002c458d653eb464845168d92867a166fe8331128bbb02029f9fe6d53cfd6fcd5480f9f3"}, {0x20, 0x117, 0x5, "0ec547d7c0483071a7d1bd2fae8b34eb"}, {0x60, 0x19d, 0x1, "c9fcf7f384ddd0cfee6a21b23920a9dc6398550e456cd401e6cd7357b8d78bb6b6e275a50b743ae828483d36e1fb38e54e8b7a49713340f79e577d555f601f369fa883935799a82e6d588bc4f9"}], 0x1f8, 0x8000}, 0x6}, {{&(0x7f0000e69000-0x10)=@ax25={0x3, {"88efb6adb81db8"}, 0x1}, 0x10, &(0x7f000093f000-0x60)=[{&(0x7f0000d9b000)="50317c770c21272d72cec6af5d699ee09aa752a2f9558e9d5bf4b0531c3267ca8dafe49387a3276f89eb887e2093fff9ff2c7a40fde82d5428bfff1ad86567b658ccccb90f441aeb55590663099d6e5ddfba5ed6eb579ddfc5c741a21e16a67ab4567836b75fa930cf20491c610376aee1297abd8bfea0a3", 0x78}, {&(0x7f00005d1000)="ccb65e954f3a4f3693433c5554db76052482c81de08320af0e30f1c18eab9a6f07f67da3b8050050eb823978cf328599120bb857bc015ea339a08eea190d646d2872a1f31a3e17681889bf5d475c7b795893226cde44c101be9879f0270d7bbcf360ce6bd5283a37df46ec3c9ed7ec20ef30566990db417fdb8db6c922f530eb9b91f40b98643d38aab6408e6615015e834f45f3bf9959bd82617ed695a4c2a58f2c63a3a1f792ea37af064d58bb6025f15137ec", 0xb4}, {&(0x7f0000f9a000-0xc9)="bb6e9d8d76718ed1cd68d78344f115327996e1707235e6cb1cc6d18544eb0a8e715264e30af73998d7b12d0f413a959056d6a356549e6b7c75122de5c0d1079022c43768ce9c9c70e13c971b754e1fc2b451e006a19656d664a2049b293a1ab0c92bb33bd92258a93ef1c18c212416b03b767f27cd60fef3595e57cc1fa6674e6eb34c038a358738b1f18e93ba712cf7b99982a0678d9b4c611cfb0428045e3fd9d1efceef2e38a9071f5657049a7d2b422284b5dde4983c4129cb62c8ac1708af35565d50110cc9cb", 0xc9}, {&(0x7f00000d5000-0xad)="53dd73843d7aae08765148d6803e6fb17392de88cb9df6fd96699ed16d090a8dfd7900d653ea0323c5c5cb0b26344e2c92661d5fd81cb4ef69dc77108a17ce0af795e5bf416afe61447e85868fc3d7d2a83babadd15538a353446cf84dfc500c32bce3202a926861d878725980b13b8f242db2cb54aa71d0d34702c2117948742fffabb0bfe7ee309c6ae069115b72374c17dd11df2179fbbd8cbd6fd054387f359c1e84ba9ee2c0c7061dab1f", 0xad}, 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{&(0x7f00009be000)="b18d1ab8", 0x4}], 0x9, 0x0, 0x0, 0x4}, 0x8}, {{&(0x7f0000d02000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e7f000-0x10)=[{&(0x7f00002c5000-0x47)="6fb1b143cf7a62baafbb53dc36a2bcaf0410531ed77b51c24a6154828adee5e2e32ac5f620ff92f60e8de0a12f33f76ff9244723868eb868a195ab6ea0552e153b6fdff66ed60b", 0x47}], 0x1, &(0x7f00003de000)=[{0x68, 0x11f, 0x400, "01711335489c1d16af8fd516cee32b1c93f4fc32562486ccfbaaa2ba34ec8f04440433b126b8bf2bbc2c5f5b163009bbc21083cad10037e938a2af01230a69442883acbf580906f788fb64fe0829301f2f4a8b4e"}, {0xf8, 0x0, 0x7, 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"}, {0xb0, 0x11d, 0xffffffffffffff80, "9043c8b06effd876d1c7c80aca5f1596313af9186015ad7fc8a96ac51c09056dbe02269f994087efa5f20fd2f08c889d77953b563837f0df6e3c06bacc195e1e1f0e5957c96814b9610f5b38aee5435754d3f4e34c4bdec130af645e73c20afcb66ad3d53e9eef6214c088ab0edebb7ed4a1d6e17f940a3a59a62826f4c3ee09e2e18b00ca9c809d3abaa5a5e8a2aac2912bd426e814380b66dc39ba4b5d"}, {0xc8, 0x11b, 0x6, "f048bc875b32db709b69675ae7117868167662d2c7ec3c5a8175c3f87f6b093f95f27b522503691597206711b72e53f52f57146a8d91f066c702737ec52c6c1619e651493a4b1cbf710e7af49ca3fee4b1e648f1834ce197f3db750b8ef6f63a7454e4a085d3bdf16cb4536bc81f29f77eb4d0c3518bb2a7782487ac35f6fdfe642ec7df3eb8ab1423210cfa4c94f9895a957f6a0036f5b5ac29caba0dcd9c6e546a5cbfbaf3a19149e0d5a1fc92e0ee357fed"}], 0x12e8, 0x8014}, 0x6}], 0x7, 0x24000010) socket$bt_cmtp(0x1f, 0x3, 0x5) pipe(&(0x7f000016c000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000616000-0xde)=""/222, &(0x7f0000922000)=0x628) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000676000)=0x0, &(0x7f00009a7000)=0x4) 2018/01/17 12:50:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/17 12:50:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0x0, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000866000)={0x0, r0, 0x6, 0x2, 0x0}, 0x14) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x1}, 0x20) 2018/01/17 12:50:48 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$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x2) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='ip6tnl0\x00', 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) sendto(r0, &(0x7f0000f1e000-0xdd)=' ', 0x1, 0x0, &(0x7f0000ffb000-0x10)=@ipx={0x4, 0x0, 0x0, "feb2b9af68b6", 0x0, 0x0}, 0x10) r2 = accept4(r1, &(0x7f0000a69000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ccf000-0x4)=0x58, 0x800) accept$inet(r2, &(0x7f00001e4000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000055f000-0x4)=0x10) 2018/01/17 12:50:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x800) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00009db000)={r1, 0x2}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000001000-0x2)=0xffff, 0x2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x6d9c, 0x4) r2 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000002000-0xc)={0x1, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000001000)={0x5, 0xfffffffffffffffe, 0x3, 0x8}) socketpair(0x8, 0x805, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000003000-0x28)={&(0x7f0000000000/0x2000)=nil, 0x0, 0x4, 0x41, &(0x7f0000ab0000/0x6000)=nil, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000004000-0x79)="f3866a25463e68dd299e24ff4611571c737408751ea84b99b951baed68c8848f3dedbf37ccf5ffea1942f35a3bff4c8527105b67166772302bf4ffefc7cc3ad79657f4b6ab7106c1186e75d8865fd1f39f47f733c83ae19f4a3aa3e314c8b689c210ae85c7715ee7985dd3d9e0ea64b872123d010fe40adf6c", 0x79) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000003000)={0x4, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000003000)={{{@in=@multicast1=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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) r5 = socket(0x1d, 0x1, 0x1) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000004000)=@common='bcsf0\x00', 0x10) socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000006000-0xc)={r6, 0x80000, r3}) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000003000-0xc)={r5, 0xdca, 0xcd0, "e9ab"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000006000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000008000-0x8)={r7, 0x1}) 2018/01/17 12:50:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x25, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b2c000-0x38)={0x0, 0x0, &(0x7f0000b0d000)=[{&(0x7f000019a000)=""/34, 0x22}, {&(0x7f0000006000)=""/112, 0x70}, {&(0x7f0000fba000-0xcf)=""/207, 0xcf}, {&(0x7f0000407000)=""/161, 0xa1}, {&(0x7f0000448000-0x92)=""/146, 0x92}, {&(0x7f00003b6000)=""/80, 0x50}, {&(0x7f000057c000)=""/158, 0x9e}, {&(0x7f000079b000-0x82)=""/130, 0x82}], 0x8, &(0x7f0000bd0000-0xc2)=""/194, 0xc2, 0x2}, 0x40) sendmsg$unix(r0, &(0x7f000019f000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[], 0xffffffffffffff26, 0x0}, 0x0) ioctl$void(r0, 0xae798f8cb55a754c) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000d6000)={r3}) getsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000ae7000)=""/140, &(0x7f0000f38000-0x4)=0x8c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008ea000-0x4)={r1}) r6 = accept$alg(r5, 0x0, 0x0) close(r1) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f000097b000)=@generic="c4c003188ae5adb56c24930997625921") ioctl$sock_ifreq(r3, 0x8918, &(0x7f00008cd000-0x50)={@common='bpq0\x00', @ifru_ivalue=0x9}) close(r3) 2018/01/17 12:50:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000024c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005aa000)={r0}) sendmsg$kcm(r2, &(0x7f000043f000)={&(0x7f000041d000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e9f000)=[{&(0x7f0000993000-0x11)="8daf09936ab8509918cbdbe96e5e1fcd96", 0x11}, {&(0x7f0000aed000-0x96)="599264fc089de96cc0e26364e69e600bd8ac955079b44c70c7d2e232e555d045fde07c76ae83e676fe9796f514200751b10e5df0b94c335b8291fad1aca37bee7773f59d97c27e49b9124d0dd8df1694d2859b6ccf5dd2409fd225720e93a89150a5463a1278957c9d3577adb4d0f47c73cc550f68b7933858edb90e44a0777d65082c07d72ac50fecd824abb27afde1455809a97bfb", 0x96}, {&(0x7f00004d9000)="68531517f6ea8bbce47a77c86f5506f08feb8f0ecf6b248837bd4be46c0b6e0967f21735638c0ed4e92f1fa1d7c14d706d61bf916f5e24828f59828509be08b6bef3c33244dc5dffedb88497f8134cbb116b584ceb746f60a75c76b974525cf34c9e81d903b5f641805f4552533cfd493971b90d5fc33190b76ce93b25f80a197ec6f5247e774fbf7218ab30dcdfdaa5dfbb885769a95094ff6c05a12a70f501789c2b1b694f8aa1265a007e8ae39dd16ae0e7c76ea689c00b882b307814f104b40350c2fd367c84bfb9a360548ff859daadd37f0b6d95bd1a26a6fff5f445a3273315b8e6eda588d9", 0xe9}], 0x3, 0x0, 0x0, 0x20000000}, 0x4081) sendmmsg(r1, &(0x7f000007d000)=[{{&(0x7f0000ff1000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000079e000-0x30)=[{&(0x7f00008c0000)="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", 0x100}], 0x1, &(0x7f0000403000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000414000-0xe8)={{{@in=@remote={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=@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}}, &(0x7f0000acc000)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f000083e000)=0x3, 0x4) sendmsg$nl_route(r2, &(0x7f0000814000)={&(0x7f0000ed8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000040b000)={&(0x7f0000978000-0xa4)=@ipv6_deladdr={0xa4, 0x15, 0x308, 0x3, 0x1, {0xa, 0x38, 0x0, 0xfd, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x9, 0x5, 0x7fff, 0x3}}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}, @IFA_CACHEINFO={0x14, 0x6, {0x400, 0x6c8, 0x1a18, 0x3}}, @IFA_CACHEINFO={0x14, 0x6, {0x5dec, 0x9, 0x2, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x200, 0x0, 0x2, 0x99}}, @IFA_CACHEINFO={0x14, 0x6, {0x2, 0x5, 0x2, 0x6}}, @IFA_LOCAL={0x14, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) socket$inet(0x2, 0x80000, 0x0) 2018/01/17 12:50:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0xffff, &(0x7f0000742000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000eab000)={0x7, &(0x7f000084a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000045b000-0x2)=0x2, &(0x7f0000e65000-0x8)=0x2) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000c90000)={r2, 0x2}) r3 = socket(0x4000000000000a, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f0000c82000-0x4)=0x0, &(0x7f00006d7000)=0x4) 2018/01/17 12:50:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00006ff000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000f67000-0x10)={0x0, 0x0, 0xfffffffffffffff7}) pipe(&(0x7f00005dd000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000670000-0xc)={r3, 0x80000, r4}) 2018/01/17 12:50:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000079d000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000708000)=0xe8) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r2, &(0x7f000013b000)={&(0x7f0000e3c000)=@full={{0x3, {"4bc5806b000101"}, 0x0}, [{"e43e16660df782"}, {"50ea5a60bd261c"}, {"6690eabfcd0bb0"}, {"8c2ee2fffffb73"}, {"00067594b076cd"}, {"b85ff255e79f66"}, {"78024a068005c3"}, {"0ec7ac356af637"}]}, 0x48, &(0x7f0000660000-0x40)=[], 0x0, &(0x7f00007ff000)=[], 0x0, 0x8800}, 0x2) sendmsg$kcm(r1, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f00007df000-0x30)=[{&(0x7f000093d000-0x81)="ae953ed9741d7919114cf5b473a460f50604199dc3b45fd49dc842969c123fa34c4e229bb8f28a3f35e42ad79461c3405b028d562f8836e2ad8ed0169e494a2b29bfa06cf6f9b9bea2e618e7679b51b94ccd31873bb64d94083dc79282f8107bcffb3ae165b9c827e8f18bc8e256056c97d7807366fa08816bc6def6d0bcced166", 0x81}, {&(0x7f0000d64000+0x20e)="882f86ba2081", 0x6}], 0x2, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000076d000)=@assoc_value={0x0, 0x8}, &(0x7f00000e1000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00005d5000-0x8c)={r3, @in6={{0xa, 0x1, 0x80000000, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004c0000-0x4)=0x8c) 2018/01/17 12:50:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c5f000-0x8)={0x0, 0x0}) accept4$ax25(r0, &(0x7f00002b6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008f5000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f00000f4000)=""/4096, &(0x7f00000f4000)=0x1000) 2018/01/17 12:50:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x8113, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) 2018/01/17 12:50:48 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet(0x2, 0x8080f, 0x8, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000004000-0xc)={0x0, 0x5, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000)={r2, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000003000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000005000-0x20)={"e19589f16c1070d2d7f8780257022d85", {0x4, 0x40, 0xffffffff, "b2ebfabdfb24", 0x5e9, 0x0}}) getsockopt$bt_hci(r0, 0x65, 0x6, &(0x7f0000001000)=""/244, &(0x7f0000001000-0x4)=0x2) 2018/01/17 12:50:48 executing program 1: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xb0d) r3 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00007ee000)={0x7ffc, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r4, 0x6, 0xa, &(0x7f0000b63000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) pipe(&(0x7f0000de9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000df3000)={0x0, 0xff}, &(0x7f000041e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000df3000)={0x0, 0x1}, &(0x7f000037b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000795000)=@assoc_value={0x0, 0x0}, &(0x7f0000869000-0x2)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a5e000-0x4)=@assoc_id=0x0, &(0x7f00002f4000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000df3000)={0x0, 0x68, &(0x7f0000df3000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ffc000000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xed, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000df4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000742000-0xc)={0x0, 0x6, 0x0}, &(0x7f00001e9000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000099000-0xc)=@sack_info={0x0, 0x2, 0x10000}, &(0x7f000049e000)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000df3000)=@assoc_value={0x0, 0x0}, &(0x7f0000df3000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000df3000)={0x0, 0x7, 0x8, [0x0, 0x17, 0x13f2, 0x1931, 0x8, 0x401, 0x100000000, 0x9b]}, &(0x7f0000df3000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000b7c000)={0x0, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0}, &(0x7f0000643000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000325000-0x10)={0x0, 0x1, 0x80000001, 0x5, 0x0}, &(0x7f0000df3000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f00008c9000)={0x0, 0xfffffffffffffffd, 0x0}, &(0x7f0000d47000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004f0000)={0x0, 0x4f, "ef2738fd5af771cbb098e84ed6bf232ef0702e7621ef174389c339b4404d3207e7f80aab9ec44c78c55d11fad7ef56fca918ea42d75bbeb8f9595e888654cbef95addf78e8842f1fc796d82faa8b85"}, &(0x7f0000c96000)=0x57) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00007c4000-0x6)={0x0, 0xb4d}, &(0x7f00008ec000)=0x6) sendmmsg$inet_sctp(r6, &(0x7f0000df4000-0x188)=[{&(0x7f0000a54000-0x1c)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000df4000-0x70)=[{&(0x7f0000df3000)="a379373d8841f852fef3e2cba422ebdcbce88725660e386344c44fa5482f8a104f25b2d91bb79907d8436d7365275ff41eb51a74a623cebb8508adf73e7b85eb05cf03facf243fe9c26137f470766ca9d0c4a9c067fbc7f22a392dd3921af7459341f8746ab36b04c59ac7779c7e59d330681bd228009e37c7ec7d61b1a31ad35d8ab59a4b94587d1ed63c95fea005f4e6b23555dea9e363a9", 0x99}, {&(0x7f00006f1000)="7e2d5ebac9b858d0d6e5c3d9d814423baf", 0x11}, {&(0x7f0000df4000-0x8c)="a9b123c1e3968c03186389cdb228f516ce853b0f09b3b11b2f544922af55dd41827856e497d6cb37b5a72ae0fb049e61cd86e6bb65acb64eb8f431d44567ce9fca98a724bf5a15b0273f7ca2c8a97b03d1452aedac455b47db4de2ebab394220f891226538cb1a6d727572ffe3a41b653b3fba8996fe260b4976862973da70e026e9f1f5eeadfa185a668592", 0x8c}, {&(0x7f0000404000)="a6", 0x1}], 0x4, &(0x7f000054a000-0x30)=[], 0x0, 0x4000010}, {&(0x7f0000151000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000244000-0x90)=[{&(0x7f0000df3000+0xedc)="6ddbb22f2dcac08ae3ead402e9c6f7756d419bcd479a678301db0a4894e37927ddfcc02aebee0b3450c2cbb88a4c18c4c9e445a123a0d6dfe4f06b49cc97984c75d9b33d639783002689e241517a47af752d374ce4833484a11b9117459d01cd00e30ab2ad0d3735c6e31f4d017a9eb3c6db841d79f4f939237179d9ec99a166adf84b8c5f07b36fc4f998ff51f61a79119636050f1a0f86fa88d4c7a96b3a855fee9cad1884189afde95b723e347a676b665cc4a1858ec4ba7be31495d54bf533c8e62ad2fdfe23407a654dd90efbcc43833fe1bd941e6e39", 0xd9}, {&(0x7f0000df4000-0x94)="94eb3ce2aff1d68039f8108a3a3b6198ea937776d99bde05d72e2ec61438d942f207f57c34291a86eb5d8cf42bae42eb189734677c2b10ada335855be4c17567065c6cf14d5666dd49b03bb4b1b0196dc6f995a90b70ff696bc555b7909c172942d2302e9dfb8216aac226d63a7ab6b1039f7693d0c81711cd88ae9bb4ddb04269950cef7bac4a1d11b38a10ffb7567fa7f0ee88", 0x94}, {&(0x7f00002e8000)="7ed4e24075f0dfe7f617b5aaffffe9b3f5ba162bf01512ceeb3e7d34eeafc67c0172158d3a488a450c132b72c6151885b5b0865854e1a78f7c4a924c670d771fef45bfaa715eaa85f5865ac6ec5ae20e3ac15a10697d3736b9b58f00944bd8ebe912c692d7483bd242bbb26223527c62260971841b41f4bfb26eb72da0a8836f6dc56ab8d68a452bb02f8c787176ca51e5216f99a5d3d8b9ad385302000f534b9c084a065a6b6f05fd30681d60c1826dadb9c5d8e9851dc594d9bc59c7b277f71f11007a1d6cfb7b5df839a11dc39bf5b706b60aff8499f524ea5bfabfc5e5f1fccbd9affd5d1373e54a185e294ffbd26e5b66b9258a5b252e", 0xf9}, {&(0x7f000078d000)="c53fc7f15eb1b00321bcb3acd5fb8611375703d2ec7e4cdda5434546bcd7440c5cb7d652490090cf37b850fdeb25aabfa04ad340e81beb276159dbcc99ed0bf5a30739e5d6eb", 0x46}, {&(0x7f0000df3000)="b2c59633332d53aabf2ea206f75166f8a9af74529bee1590495943382569dbf9fb68ba3e95e5aab53c69ed9b78c67f872455dbc0551cfb3571d7c724c341c12a61fe301fb7671569fc449951bd79d4010d58b139e5c09f08f3a40da15daa231362b7dae1795e5601d994cf01b78cd1491c8b", 0x72}], 0x5, &(0x7f0000466000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0x9, 0x6, 0x1, 0xfffffffffffffffc, 0x5, 0x6, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x820b, 0x2, 0x9, r9}}], 0x60, 0x20008000}, {&(0x7f0000cde000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000df4000-0x60)=[{&(0x7f0000df4000-0x41)="9639dcc04413c6e38e91b81810a2221226d3ebaeb698dcf4d60832e1f3abad3d73b5a7094f39e17150f05c76ef2d93cb1404bf9941d54910eb96c3c0c4a751e29d", 0x41}, {&(0x7f00009b3000)="01697d8e7af7641b169980a527fec270a87b5e24871b72d32a74103a918aa4695f52294314c43d1247d8b2e408fd6abbf5a1230562ec5a2f7fb41e874084fe83a3666a80e0680b3d75b9895d38bea1f56f8a81b5002c73ff96b087f813306b18b64edc36cf5ea9cdaca5e8c8944d59275049233843097c40f412e521f3d982fb0c285acfe56d159ea49a1ba591348a1c7bfc6848b527e5fe01270d1a08e0764b78ddb7c325a51fad0b7a786531bb53525883bc83dbb4338b77a3f0338ba524ce64420fb9667b62fdbc6165ff5bc182dc31109f6354d912322daf70764d", 0xdd}, {&(0x7f0000677000-0xde)="8b44fa31700875cbb3dec68285ef8678cb0f6bf52a5ac25909f89549e7a6600f7aeedc7176d3e0012d6182a3504b652c606f1768351e19504c33a5743a1b342cf272a23a855f6176d137472b671e0437cc2373f7777f4349c1ede21f096e9d8386d0a8a5949384f98c026aef78d06945d4a8ed3c498079608c5a031c869ceb2b7d95bfcc9f593330054afd87c6c2d298bcfa0f8185ea3a972ef7aaf5190fa199c8b3d52e8ce3669dc599dcfb154334e7165cf657c9d2eb0c912b837f417b1aa56a6351332fc00a036d207ea648e3dd31078d63ba16b91cf74d833a7f47a1", 0xde}], 0x3, &(0x7f0000df3000)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x202, 0x10000, 0x6, 0x8, 0xfffffffffffffffb, 0x1ff, r10}}, @init={0x18, 0x84, 0x0, {0x6, 0x3, 0x8, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0xfff, 0x8, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x500, 0x8, 0x6, 0x4, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8009, 0x7, 0x7, r13}}, @init={0x18, 0x84, 0x0, {0x100, 0x4e, 0x7, 0x138}}], 0x120, 0x48000}, {&(0x7f0000df4000-0x1c)=@in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x30e}, 0x1c, &(0x7f0000df3000)=[{&(0x7f0000df3000)="61fb3fe4ada0cff97cad1eda4628e881ae4459605a98ba25e820276e7cfe50445d7faa499e093c5cbd24fe044bd19d180d00ae30af661f8c1e627ef31e7b8657b6f320da3f1f8a20dc6f57a165322743c8df9de768b4f0cf9055bbf816d70ddc2a132246fc3a0d9ba144bad8075b962444f165272d8e4bfcfa5bf828afd08bd00ab77b25f5f8996636655f7bd29b1cd9ddbac7", 0x93}, {&(0x7f0000618000)="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", 0x1000}], 0x3, &(0x7f0000df4000-0xf0)=[@init={0x18, 0x84, 0x0, {0xdf, 0xcd0, 0x20, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x4, 0x80000000, 0x786}}, @init={0x18, 0x84, 0x0, {0x5, 0x3, 0x3, 0x200}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x8, 0xfff, 0x9}}, @init={0x18, 0x84, 0x0, {0x81, 0x2c1a, 0x5, 0x0}}], 0xf0, 0x20040001}, {&(0x7f0000df4000-0x10)=@in={0x2, 0x1, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000240000)=[{&(0x7f0000959000)="1fd60af9d8d747ae764b53eeab09a0b160fcc46ab1df493bb44c883ae9ee30e4f7c595dde20dd1e35c94db569743a63436cf618b88c03ca0a14da121adbf48d33ddcfb924a557730fbff3c6ac8f1c95bca4ef842d867dc984fcfb33e416138bc2db8348f14808ea4982f4bc7ee72b2a76f1827c9aadf4bd9ef960f46147ff126f6324e500e905d42dc5fcb92cdbea21f805db62dad1277", 0x97}, {&(0x7f00002b9000-0xe9)="898d234a85946a1d94d54bbb76cf0b01f23c100233b18a89fc998fc52030b6945689cfaf116ce3834d2acc16d270a4d498d72ea5f6fe4d0c44623b9bc5e561671d660343c20bb073646f8d255d0f940249c1f7db3c756f856c082ab7eec475e26b59a3bb88d138f0410cb0b55f88d0c4a2185decd8751302fbea41ab283c2627b833e9feaa00af775a08c90ce0f8b3f021adef64bdcd8997420a6bcb575a6c596f9d8a8e9f4d1acd0d40803d8afd1e5443817327fa313c5703e6900eff22cf7121c6cbcbeeaa1cbd171693319ea3b81583eea00f167c1e7580063d2541d855ca14a74facceb72f5c10", 0xe9}, {&(0x7f0000df3000)="361e54ccdd28e8351885569ed091bb652f7f4ca939d1e46d463fafbcf5bbd0653111d28b64112e0e745a79692f066dd004cad06094f671660ccea601e84534d950c2cddf48b8dbac5f0d24f15cd2c01cd5daf612a12144496ca942f64374fd47ea", 0x61}], 0x3, &(0x7f0000451000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x820a, 0x9, 0x10000, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x1, 0x401, 0x3c7, 0x8, 0xfffffffffffffffd, 0x80000001, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x208, 0x3, 0x7, 0x0, 0xffff, 0x0, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xaa4, 0x8, 0x1f, 0x1, 0x6, 0x9, 0x2, r17}}], 0xc0, 0xc090}], 0x6, 0x40000) getsockname(r4, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000032f000)=@common='ipddp0\x00', 0x10) setsockopt$packet_int(r3, 0x107, 0x1f, &(0x7f00008c1000)=0xffffffffffff15f3, 0x4) 2018/01/17 12:50:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0xfffffffffffffdff, 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) 2018/01/17 12:50:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000156000)=""/242, &(0x7f00004ea000-0x4)=0xf2) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, "359d"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 12:50:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000010, 0x80003, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00003b8000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000e0d000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f0000f79000-0x26)="260000002a000500000000000009e400000000000100000000f0ffffff0000020000000706ea", 0x26) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000ab7000-0x4)=0x0) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/17 12:50:49 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000066e000-0x4)={0xffffffffffffff9c}) ioctl$void(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f00008de000-0x4)=0x0, 0x4) r2 = socket$inet(0x2, 0x5, 0x2) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000035000)=0x7, 0x4) getsockname$llc(r0, &(0x7f0000f42000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fbc000-0x4)=0x10) ioctl$sock_ifreq(r0, 0x8995, &(0x7f0000ab2000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@hci={0x1f, 0x7ff, 0x0}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00005ea000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000044a000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00002c2000-0x6)={r3, 0x3f}, 0x6) 2018/01/17 12:50:49 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/17 12:50:49 executing program 7: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000093f000-0x8)=0x1) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000093f000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r1, 0x0) connect$unix(r0, &(0x7f0000941000)=@abs={0x1, 0x0, 0x0}, 0x8) recvmsg(r0, &(0x7f000007f000-0x38)={&(0x7f0000158000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000093d000-0x70)=[], 0x0, &(0x7f000093d000-0x3b)=""/0, 0x0, 0x0}, 0x0) r2 = socket(0x3, 0x0, 0x8001) connect$ax25(r2, &(0x7f0000328000)={0x3, {"d26febad67a4b3"}, 0x8}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000192000-0x8)={0x0, 0x0}) accept4$unix(r1, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/17 12:50:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000229000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x4020940d, &(0x7f0000ec1000-0x78)={0x1, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e771e3ab19e79f7850997ef89b13c5b0", 0x0, 0x0, 0x0}) getsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f000001b000-0x4)=0x0, &(0x7f0000c7c000-0x4)=0x4) sendto$inet(r0, &(0x7f0000446000-0x1000)="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", 0x1000, 0x14, &(0x7f0000135000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:49 executing program 4: syz_emit_ethernet(0x1c, &(0x7f0000028000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "000818c69d7052c794e6ab1d6558"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x55, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x200, 0x388000000000, 0x4}], {0x8100, 0x3, 0x100000001, 0x1ff}}], {@llc={0x4, {@snap={0x1, 0x0, "f9b7", "daf221", 0x809b, "b434792900ab5f7c8f2a91bdd3796462e485b3fc717a73a40caeb4e7a1fa21d1760f3ef8b3fe27e5e5d7a1b95e069b25e756a1417623"}}}}}, &(0x7f0000457000)={0x1, 0x3, [0xc53, 0x79d, 0x7c0]}) [ 1004.883350] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 1004.940399] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/17 12:50:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() syz_emit_ethernet(0x3e, &(0x7f0000110000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, "0383f4fa51dbb022f0785c410387133879fe4757"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/17 12:50:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8008000000000804, 0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006e5000)={0x0, @in={{0x2, 0x3, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x20, 0xff, 0x0, 0xffffffffffff6534}, &(0x7f0000402000)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000de000-0x8c)={r1, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000060f000)=0x8c) sendmmsg$nfc_llcp(r0, &(0x7f0000749000-0x70)=[{&(0x7f0000c5b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "f847100f487ef178ea678c4ac455469d2a82143dba5f5d84a32ee741388431858461f311ff4ee57a0909e578b9a6dd0a3275c540046ce8929f1be65fc66dfa", 0x0}, 0x60, &(0x7f0000fdb000)=[], 0x0, &(0x7f0000dd1000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) 2018/01/17 12:50:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f0b000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000e35000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000138000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00007e0000)={0x4, 0x3, r1, 0x1800000000000000, r2, 0x1, 0x5, 0x9}) socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000edc000)={0x0, 0x0}) epoll_wait(r3, &(0x7f00005c2000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x6c393dc1) syz_emit_ethernet(0x1b0, &(0x7f0000c23000-0x1b0)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x2, 0x6, "1d689a", 0x17a, 0x21, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x16, 0x0, 0x5b, 0x48c, 0x0, 0xfffffffffffffffb, 0x3}, @fragment={0x7f, 0x0, 0x8000, 0x9, 0x0, 0x5, 0x0}, @routing={0x7e, 0x2, 0x3, 0x1, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x3e, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x8001, 0x49, "0cdca19936015c7ab01de3b046a3c6158c8e61f7ef4aee1651e603b9d58b28749d0cb2cbfd7f564895c810414642bfe8102dbcf0465c062288768fb17548b9926a1ba542ba6b7a698e"}]}, @routing={0x2e, 0x6, 0x1, 0x3, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], @udp={0x2, 0x3, 0xc7, 0x0, "5e6088c49ba15be16c977d2a6c0226764b7b74bf29875e8963ebedea9ade10caa0154b9d0ad5b9a9b44fa52d3cddef6f81a6264c3c77e0c4ebf6c313828757ce9d32513acc2e6cdaea43d3210bcb801217e7396679f048782cdfa2bf98e54740a3ac751fb0076c395bcc80a009250057b5faa832b2d4838e6fa23d577a18842ac23005fe18dcb8a754bbdd579c83c1791518f27e596812d8cefc9294c9e3ba15fc2aeab97b07448be3fe933d3d043b16285ef10c5dd2a08e16fa93e4b37e23"}}}}}}, &(0x7f0000d65000)={0x0, 0x0, []}) 2018/01/17 12:50:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) recvmsg(r0, &(0x7f00003eb000-0x38)={&(0x7f0000a4a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000766000)=[{&(0x7f00002fe000)=""/121, 0x79}], 0x1, &(0x7f0000552000-0xe0)=""/224, 0xe0, 0x8}, 0x0) sendmmsg$alg(r1, &(0x7f0000380000)=[{0x0, 0x0, &(0x7f00000f5000-0x10)=[{&(0x7f00008dc000)="d338780a6c568f143c1d88c103e66aedb938c2f71ec72eb23e4c3189eb1a3fc47e16e511e0c58103b36d74d6e491d5545d3adb41042af1e9b7b5341bc5332db1073c3b0f5b641fa3362cafd28f50cf5e5ac422662cc8b747a02fe70e2adeeef4ee75e15f91e1cae38d6ab00e3f77c24e180bb79e40aee5cb0e45575ac2dd34a302263997700e66d159f1647457a5d72d0e875e33c46916394be1d59399cfb37e2f2a4339b59ca996c0a22aa5aa02", 0xae}], 0x1, 0x0, 0x0, 0x55}, {0x0, 0x0, &(0x7f0000695000)=[{&(0x7f0000c8f000)="658dca45debf935765ed86cf85d87635660de97efa111065f57614bbc8e1125a1c842398", 0x24}, {&(0x7f0000109000)="f16a209fe4a773f82b1d14c9aaee89bc40ef2b3be2e39df369eefa3e483efa6ce6c3a17614a2ff14b733462c3694cd2670999bd27406894e239ee8c84f2dc613dd864f3450eede89e21d83303850d9690d0cd147df57115d0fbf4bbe69a02ed9c057d359c7", 0x65}, {&(0x7f0000882000)="35b584df40adac1f31b16360f04b3deb635d0c223fa84f3433e4a1dd2e46208d4f51bc1919c4615fc17423c08ff4b6855dff307e2b40c8057f192198be431e1cf71ed564caacb7b532919a7e3b90c9c944ac81b594f140c86b4149401e2cd7ff3657ffd8dfda242c7895dae4b9efaa18dd13f628a376d9fab4", 0x79}], 0x3, &(0x7f0000da3000)=[@iv={0xa8, 0x117, 0x2, 0x91, "0a67a4e63aceadbd5b0d07c748849636f7bb97b78bdeec7a9611e825e81b9626fc8b214dd47fae9f8e4ced907d24b95df90a45c7c634cc980fb6f9359f3964a14a3785e6a49051d3b715d1d6de413599b281f827b046ded14a3eb0472902e98093bc08f4b9cead77cd70ee1353753a19aaf13b047b63c21dd0a24efababb8ab3f641b76e2a0bd1d2d2c8ce14b6523d46e2"}, @assoc={0x18, 0x117, 0x4, 0x1f}, @iv={0x90, 0x117, 0x2, 0x79, "f029b08e950d5ae713b249cab2bef4c72341bcc592feab99b6bcfb4f65c5bae6a03c12334b445f6e7a0cbc5431f32262c15223cea8f31b7b150ff6b401aa0448106a749490e073df35b7e122a9d1fff6ba8ca0070d18579c7344844d792468d57527236b50eb81ab7cfcdba3bfdf1c39ebcf5da574e8af3ed2"}, @assoc={0x18, 0x117, 0x4, 0x100000001}, @iv={0x40, 0x117, 0x2, 0x29, "5a29d0c66f15e7b522263033bb7fe58b463cd0ff040cc83baa74b8e957872143e4aa83f74e357c8f36"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xd0, 0x117, 0x2, 0xbc, "0738be546c7d068739c5ff50d0ef529b8f2895b3f0915939eecf62494c3c49e0e5842728949e752170f98d02dcfd64c3d6eae067405e465f113a91483802f98420dc0559e53fadd1e789fb1540ece70b6c53c0b36c4c70fda9a35562b979dd55a8ebe036480337a93ca1114b547a0d9ffc0bb76afe9c5361c3d479315ea6b3622504b641d3d421c770f49c9777d6020f569f3aacc77257a44ce8efab6d7696d4382fa7121a58be51eff28d460c48ba21d17ab65ee76844dc6edbed32"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xa0, 0x117, 0x2, 0x87, "2a961e736202fe38300aa4c16f20a06470638f4068714b8f68ed94dfef1a118edb5630f540520832f2d6e5632617f52b7ca1a31f64646301359b176c88215cf103a0a4fe45c31813ee7f14f0d723ab1ef822193b6294418c47d46726495726e02092dc0bef4bd7f44a65e363466c07d2fba7433e046e5d890b27965b5dce1bb2a69c0df756160b"}, @op={0x18, 0x117, 0x3, 0x0}], 0x360, 0x40}, {0x0, 0x0, &(0x7f0000b21000-0x50)=[{&(0x7f0000731000-0x13)="64e6b85fda577686998c657a70fa4b1ebb3b5a", 0x13}, {&(0x7f000005d000)="11b0e09a05f67b05192ab464c18e93b790371033cdc0ba240411cf33ede859aaa4dc73e14ca5a6f3903f0852eab51de5366d3912163bcdd75cc6d9195cfc0ba42e20435a5ce50b7c45b716ce03d2dbb8cc6b30735a37cd0996547b2a45a8a3e6f6fe2e93e7eb4f678464bf8b54d84db58b", 0x71}, {&(0x7f00008a0000-0x1000)="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@iv={0xa8, 0x117, 0x2, 0x93, "cc23dbdac5adbd2855fce16ea294e997d3a7c7f9272a4b016cd6a6995f2940a60d10afc6a152ed79af2dd36fbd6dc6e3052dd8f50653e981993df60723b00e93892d881f3e83ddc957a938009713ebde861f63b864f8d0ab0665358440870f6276e2ea08dc5f9af067a8ea253aa4387d3730d68e2839040671c0987e379f65a7e581da89ad5758c09948a3d48b5176e2807270"}, @assoc={0x18, 0x117, 0x4, 0x100000001}], 0x1148, 0x4000}, {0x0, 0x0, &(0x7f0000ddd000-0x10)=[{&(0x7f000082b000-0xc5)="1c1c69ccf8c73f1ffee136d0a00155edb9c1b79453391ae1fb0585b855498ef810d752f0e035c672d27fc659b60ee429a30bf651c697b53b172a5b9f25e20f7ba9eb9580d6fc965a3cd2573650c0d8844c976e86366b01a8d18144cea7e9158d677cf1594ad464d52ff599855e50f87c22a9d45a7cef251b5aa8316acbe030c11b7bcff05a274658b0f39e5b31334cd91517e6f1811eeb0286a5e83c22d86856bf50ea601dc7303c6293aa8b22478cc676b6241d95cc4d4ddf1ec3bbd830c79bdbe62c1d04", 0xc5}], 0x1, &(0x7f0000a7c000)=[@iv={0x30, 0x117, 0x2, 0x1b, "73570265d755632ccdd9094c28f74b47a51c59b20aa3f092f990b0"}, @assoc={0x18, 0x117, 0x4, 0x40}, @iv={0x30, 0x117, 0x2, 0x16, "4238918589544e29d5578e68ba3e3768aaafc3f6728d"}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0xc0, 0x117, 0x2, 0xab, "7e9d60df994defa4acdd83e916c1648b54bf86b6cdfafa1ad23d8801c68a7e39f4677c992f78d79c8d3bcab330fa455dd64199f73eae87b0145d0429969ec9acfeadc4ec4c8d53086eed67b22cc7349d170e51935179afd0ebc58bb5806c7cb5b297573fec8234eaaf7a3d5e6fc8f107f0a300868cb19543f9191ebcda789e94391c6d1c0af16547911ddb8dc0a8973387760955efda35b8af2284610da51fbd2bd125a55bc73e58452366"}], 0x150, 0x8000}, {0x0, 0x0, &(0x7f0000e59000-0x10)=[{&(0x7f00004f9000)="73085a8e80f8c1c305322d8ada67b001a1a1c0003173610c4208ed0630384712d0f3b0df37241dfd9e3126b597a811c6a0a18d19ddc1bbde6a61c48edcfa17da4b7c641073b1e23a4f5e14c1a36dedea37d359e970f981fa5a17a6495469c29b84d2ca26d4836bab221bc7d54cec3ebd5532a1df9cacc736581e4a1782973b08eba55a570efeaa5c17010d7deb757f020fe8518bf7da7a2093629791eb1eaba6231c2d545e5ba6296ac01b6eb8f909571809cff85fe4d66307704db17c246ad605453842ced91e4854c18f89bc2bba2be22bd7785375c309525a4f9b2b94583f734141251f156973fb46df02352f478b", 0xf0}], 0x1, &(0x7f0000086000)=[@iv={0x108, 0x117, 0x2, 0xf3, "2201001b3ee0268f50c24610607ef03c98ad086521ded43abf42133d92f58c55d03218a39ffdd2f34d0b8979f334890cf233bfedfb0c1589478de46ee8ff4fede6d40aa5712cc4d5a6a438710287f791dc2ad9359d065594d80f8cc8676d62d5d745e64e042af41c84dbe99c6eb21a0b21a9ccef685edb164fcbceb3503e757adfefddd1b6e5e3da7b3b934b318f510b2ec4cfcc8d75f9a980e45539c5d14045e5962442f88276600415d5f6d6750d152f4cfe45f312c0da32e144bdeace4c6f2e3eb0d6511224a236e7e59ced86aa4118f9be994edce2c67d998d4f439a1f65ca5623f8da69dbebd5589e59a71c074d48ef80"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xa0, 0x117, 0x2, 0x87, "c8953b30e3f71087c29905498f6de459f1096dcf1ca38b7940ec9d72cbd50a8e21b5d85286e1df99339416b721cd54ddfeedb6318ac5713d4f229404446310299849218a681082fc88aec730c5c4abcbeff21407bd7abf0b79656caf8409f80c2f5ce54efa8940981a4d3ef795d68c9ad292fa94f83d3d884688efc42b2690e6e82ca45cb84b43"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffaeb}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x1f0, 0x880}, {0x0, 0x0, &(0x7f0000971000)=[], 0x0, &(0x7f0000331000-0x108)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0xc0, 0x117, 0x2, 0xa5, "98d992e4b3d3815b15516be65985102f0e7dbf617ef1e88317bd39955d9e8c67d9b2a4985c6dfb0509f2f1c04ffe1d3dbb379e2cd95401aa3ea933f0c428f5a45051170adb495932e12bf5d3c5507832bb3faef36cf496a3c1fa1ba80bb9b03256569f9cf01adedba3d542ee51babcf97aba8198c8f64f4632d6b49aaf28d6757667db430d9ac515c0ed2f754317e7514805ccb55ac97cc264d62a6479799c948f008d9d40"}, @assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}], 0x108, 0x0}], 0x6, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000a0c000)=0x5, 0x4) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r2, &(0x7f0000d00000-0x38)={&(0x7f00006de000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, 0x1c, &(0x7f00001bc000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) close(r2) close(r0) r3 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0xa58b3e3c138a023d) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000045c000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f000030a000-0x4)=0xe8) 2018/01/17 12:50:49 executing program 0: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000024000-0x8)={0x0, 0x0}) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000538000)={0x0, 0x0, 0x0}, &(0x7f0000943000)=0xc) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000943000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008ff000-0x4)=0xe8) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000944000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000944000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003ce000-0xc)={r1, r2, r3}, 0xc) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f000093f000-0x8)=0x1) r5 = socket$unix(0x1, 0x1, 0x0) bind$unix(r5, &(0x7f000093f000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r5, 0x0) connect$unix(r4, &(0x7f0000941000)=@abs={0x1, 0x0, 0x0}, 0x8) recvmsg(r4, &(0x7f000007f000-0x38)={&(0x7f0000158000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000093d000-0x70)=[], 0x0, &(0x7f000093d000-0x3b)=""/0, 0x0, 0x0}, 0x0) accept4$unix(r5, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/17 12:50:49 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000009000)=0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2, &(0x7f000000e000-0x18)=[{0x48, 0x0, 0x0, 0x6}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r2, &(0x7f000000d000-0x4)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/17 12:50:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f000077d000)={0x9fca845156b63575, 0x15, &(0x7f00001a8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0xfffffffeffffffff}, @jmp={0x5, 0x0, 0xb, 0x0, 0x3, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x2, 0x4, 0x0, 0xfffffffc, 0x0}, @jmp={0x5, 0x9, 0xd, 0xa, 0x7, 0xffffffcc, 0xfffffffffffffff1}, @generic={0x8, 0x4, 0x20, 0x5f}, @initr0={0x18, 0x0, 0x0, 0x0, 0xc579, 0x0, 0x0, 0x0, 0x7}, @map={0x18, 0x3, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a9e000-0xa)='syzkaller\x00', 0x5, 0x47, &(0x7f0000281000-0x47)=""/71, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f000029b000-0xc)={&(0x7f0000692000-0x11)="e91f7189591e9233614b2f66696c653000", r2}, 0xc) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4(r1, &(0x7f0000ca1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00000e8000)=0x3a, 0x80000) accept$packet(0xffffffffffffff9c, &(0x7f00000c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000715000)=0x14) bind$packet(r3, &(0x7f0000b92000-0x14)={0x11, 0x18, r4, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) bind$unix(r1, &(0x7f0000692000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/17 12:50:49 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000e99000-0x8)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0xf, 0x1, 0x1000, &(0x7f0000651000-0x8)={0x0, 0x0}) 2018/01/17 12:50:49 executing program 3: 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$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0xfffffffffffffe44) 2018/01/17 12:50:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c51000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00007ea000-0x40)=[{&(0x7f0000400000-0x1d)="95a8b4cb16718402617f6857d90f5e4f00dc0394100e39af36920bb7ca9e", 0x1e}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00006d7000)=0x0) 2018/01/17 12:50:49 executing program 7: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f000035a000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000086e000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ff000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b73000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f62000-0xc)={0x0, 0x0, 0x0}, &(0x7f000035e000)=0xb) r9 = getgid() r10 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000+0x26)={0x0, 0x0, 0x0}, &(0x7f000012f000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c7a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000787000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eca000)=0xe8) r18 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000001000-0xa8)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x60)=[{&(0x7f0000000000)="1ed285a3632c5e95bb79e319d75c1d44323490cd8f4376f8bd050ecf4a703b4e2cd20c74cdfe3ea6b2d1143ece462b28118b228e452374cc468bf5846b8df7cab4b73c8366f1b4c0987cbcefb887aae53e0670b0c601b4a5c39575c89c4a4462f9a46e2e03758f0d99a8004ff4df25f6c29b873b1abba8ea2f33a41b40a41e9c0c190b804997690ca47a858a3203a5a0ffd7bedfec66d8649076a073a13255a3748d3e23f3a3401c55808fb155ef5ae98affa92f9713bc4443d656a8f1e374631ebe5b831e7d82f94c55660f110834c1c027aed962f6282bc91095a4287aad6842a875c898", 0xe5}, {&(0x7f0000001000-0x30)="5b57fcdd18cc6f45fc14375852a3b99378bbd028d369315b82e8bc4ad2df3e9c8697e7e40c3dee139cb702c271fe01de", 0x30}, {&(0x7f0000f14000-0xe0)="17d3b1f2bb02f1c8d86e744200db164eb794c3bd19236880f2dfc39d8ee3c9b05368f24154634d432a5413a5fc281e4575a6dbf42aea6a5baaf0fafdcceab3c7c9307c62eb100885d1e4dff8f694711f17e9c56307c580a509cac969865f66862c16339bd000d5d9a9131350354c9529507e9df1d67654aef725a9c9012aa9cd97d67922ace4f1e9cbc834bf9e7eb3b29abde84a56f7e6bc814a26b891ccca6f23beaee1a3c1e9f09e445de914b1945956f167d670f2dcd304bc7d6598e6e1301e510058150bc1202227159c65264cd31074dae250e70b60d0b77113f4f12502", 0xe0}, {&(0x7f000049b000)="5f377012d8563c9b6025cd196c1eec3ce2c3faa5d2b165e3991134299ce60ca3af2a16b1c2af0431dcbd0495b73bdab5c02fbe5c43e51330ad4eb72a1abd0546d8d92b8c9a04db14d7869c96f665639386eb1579f94988d9de682b947960988e17c9f0656ade17a347d10bfb650d307b537f7d8feaeec74104ad6e44bcd2d7d4c4be4cbb9cdea855a591ae3da2562a15244aa6f09f08d5a1d98df40436d9753c67086f90a266b9b9b253b2d5ddead372e5a58f8f5ea9883ac8f815946256785a6d75ca1af2270885acef66e659351cbe7d", 0xd1}, {&(0x7f0000d35000-0x2)="0455", 0x2}, {&(0x7f0000001000-0x73)="56b98a45dfa83603f0caea87d01e29bf3801729a85b39db50f0658a17784021905438a4c7c253701c449e17fec5571c6487fe41c7cb4e82efe2d7fd489ecd7c7a20aba65bd46fb38c077ecced3f5504bbf6e9ad855dfc258532dab8926463d2d03735ec108eeb79ae1f14879befc262ef45e99", 0x73}], 0x6, &(0x7f0000721000-0x98)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r1, r1, r0, r6, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x98, 0xc000}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a96000-0x80)=[{&(0x7f0000a3e000)="63b9733b33c2b9f35e60ce5810ecff0c96a3dec9cd8eb9043d9a36158831708360da9efde09386d5c5f0c247ba7edebe223bac931fa1a80b20d34e655781", 0x3e}, {&(0x7f0000449000)="277e9f01bbfe00298e140fd32f787902ab8b06f313ebdb160e0054950a8d6a1542f03529b45b2417051b04725f0cfb626575ca7e1b45f4253dd4138515c68d7e18788a0088f35cf8c8d6d051018731d7e51b762c47e65cee071ccd1980443813343e99f8a290f107e28a40626ec898031e740f5c11e4ae3191eedb", 0x7b}, {&(0x7f0000001000-0x48)="a512983e8c76e93b67434e5b7447745d509542a7c8249dadcf3ee1b74b32dd712dce2c00bb16a8f0ac3f5a3c3e1745f6f34f292873ab676cc91d50b3d8120def2bf1e0ed4a563b35", 0x48}, {&(0x7f0000000000)="cdc163fb76fcbbce87c1b747b27e62ca2688cae64f797d1fea97cf53d305c44a51d9dda35336467c38d063190144c4be66583e9c5d0929792949938667c91c13709d208a2dd641794001192fd19e5b5054b07ac6f56d86e0685da25e8de47012be7699146f7009b2a133ebb90fd66a2fa6073423dd6299511195", 0x7a}, {&(0x7f0000a4b000)="ecdaf488e5d145241426cf3189fb3c359159ef3fccb8d663efea430d8be365b549ac40498de83826dbb19ba9cf2891f0a78c20c829348b5b2cb35015df94eceef075578ba9f6e897f6e349640a4b89877a4966185f272e25fee9f92673a3109398555b8b07339fd426fa5d959faa24", 0x6f}, {&(0x7f00008eb000)="e027e735785d43a4c82faab562ac42a17c4098725b72798e032fef3e4159e95615a2f5d0dc9da9802ad440b2f5a35eab0151545b5283b96dc105456c2b6a386f862c3dd2dd780f8cb14dc46ac73047d8906d36f58a87c3691f38af52077fcde3d9544de6c9a0d90f592a1bd1aaf1f433794855af71c47a9f732b90fd68d1ec5d737aa7f645cfa2637ba638ed948c6a529a53c5866db9255ffb96663a2cec4570b0637147e01226f9bf9e0b10", 0xac}, {&(0x7f00001cd000-0xea)="58bfca77dbc6591b8b38fbbfd717558b7e1d61db36d5b2aeeb2d0350b488832e9ffe0a7771a87553b4a77103b703d5a32280e820ea3f422de11cdb88027a3dfe7a9e5b6ce446e82d8f712a13dc8d6ec046cc9877b6ec64772aea87067273fcca553744475d0b7436b70b543dda0f8b468fd8d6ffd25cb5f6477e4ab388ce47a6abe49c99013b564f68b5f8fe2880d0d8cf7d5417692ca919006081ab42af2f62d655654588df7b56ce9e7743d93d3703824e2440e1c2f97d66c27ecdd54031df4f5108b4516191570ca97d9cd17abf19c8c1d3ce5c5b4af246305448b9aac900c6b0ee737e9f067d7deb", 0xea}, {&(0x7f0000731000)="f85ceeff9602b9e6625f824e9c8966fbdd3ab2c020134028913d6661b9ba4db8e0c546aae03969b8a870a90d7e4db069fbee27137c6ac16bbec19732f6bbbca60c01975c8807e75afe23934cf840e8a7e946940ef01bc93e6a16ae34784147f6d5de8e46b0f2d1cc9345bad653261b56f86da8491260bb8d081a9213263b9c3056b063f79873eb0922a5fcca9465b9812e26cfb9493766017fcef89319a12e6fd5d1e2869227aef960fb4e4d59b3880377a3a34f75fecb533e980b5ca4ef8f564a0ccec2892da8ab00840123857aba779cf4aa96b970c6286ca503d7b72b56d3d4202ea65ed18b6597bf9f21fa7c", 0xee}], 0x8, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1, r1]}], 0xa8, 0x1}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006eb000-0x20)=[{&(0x7f0000000000)="926e5181e8027dc0394f7f9268f04c183126a735e9db67497b7ab9076a2c9fb69f56690d0a0d5d048f0491eda9b299745a48df1ec40ea7ba0c6a469ca96a3b2f6028d59f0dc69fb094a9b3cd6a09db011747b9f98b65471d5a56fb0e57a0a80d303ec7cc7b553d6b8b0f2b", 0x6b}, {&(0x7f0000be9000-0xcf)="d00f1a5a3cda76f53ec59f7dcfa0bae48e8e532ccefe635fb655c2db3210c14a5072f47cf26e660da7b7588ca6fed202b871b92fe1b421f41a8fbdc7a1ca554b8dc33c7d8332e31db1b95d9f6eaf8b084ba3df1646fd601ff2b82b8c6a2ad8f764492ec938bc7d88b314823c424d60b30d517855b42c877a15c1ffb9d31406fc57e25e93666f72f3c59dee9125c3db88dc0065b296bd5d6353a057510846384f6c5a9105543bce65dd4287ec09f963ce86cbf246bb75116ca5afdc337354230c64fc4a36a276c2b5cdad9c83df9e13", 0xcf}], 0x2, &(0x7f0000bd0000)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r1]}], 0x38, 0x4000000}], 0x3, 0x40000) close(r0) 2018/01/17 12:50:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000285000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000064a000)=0x1c, 0x80800) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000dd0000-0xfd)={r1, 0x7e, 0x4, "87735c251e3cde2579d1ccb8767a5afc15b8ddc65e6c543ee79dd52da89aec994b5e00afb1a81c2fcd881742638b47266d355116728f5987670b8f0f89eca28b94d7e32a88ccf6e2005090057c21318261f7afd603c164ddc8705bf15b143e652941e8404cd015176f973a26ec991fb8bfb48f80ccf720bea88d8d390069872193ac93540564ce600543d75021d49c3d32d6a2dbdf5e8046c61d91fc3051686ee895fc09c0b963c237f23fc0e0ec84e20d5cb9f67af118602696810bcfed61d7349cabcb0663dc7655c189e11a2a27a257b02570034174fdb86b9abe73b3a091043d68dd7d3b34df5912714161d31e16c5d52f"}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000037000-0x1)="7f", 0xfffffcc4, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 12:50:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x3, @rand_addr=0xd8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000d10000-0xb8)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/17 12:50:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000e97000-0x14)={0x0, 0xffffffffffffffff, 0x6, [0x10000, 0x81, 0x4775, 0xfffffffffffffc00, 0x3, 0x3]}, &(0x7f0000a25000-0x4)=0x14) ioctl(r0, 0x3ff, &(0x7f00000ef000)="f79a65e81d847b8d00b80cf821db67af513fab493b477abed13fc34b892060f8efa8723a06e4ee70339d9af5fa193e65bfb8b3a8e800c5ada55bea2b647d44555eaf36f026c5aba2505108a278dcd4d953acaa585294aa7a7357fd07a6e043e6fa4eba2d725bf14a06194287bf12835a4ae1d0f06764e2d0000530bb573e7bb2b5afec7799fd41c0b43e663c") socketpair(0x8, 0xe, 0x5, &(0x7f000010a000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000022d000-0x90)={0xffffffffffff2788, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000997000)={r1, 0x40, &(0x7f0000a53000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002f3000-0x4)=0x10) syz_emit_ethernet(0x7e, &(0x7f0000c12000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000f54000-0x18)={0x0, 0x1, [0xf1c]}) socketpair$inet6(0xa, 0x3, 0x10000003, &(0x7f000063a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000439000)={0x9, 0x8004, 0x81, 0x37, 0x0}, &(0x7f00004b3000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000d19000-0x20)={0x0, 0x80, 0x200, 0x4, 0x1, 0x1f, 0x0, 0x5, r5}, &(0x7f0000ba8000)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000e3d000)={r5, 0x74, "171168a7f9a710f6aeb8992335501b708d0977858d9f0ea926670c024202bf4137484086db693e50c5e1fac1882010c88e7226f7b860924a44e250273a82d56a1f4862d552a5ecc08522090c1e52d2bcf4649ade57810321d1497cafec9cd8df9bc3d9bca77cca25f4ea13aa0b95d6a5c739351a"}, &(0x7f00004b4000-0x4)=0x7c) 2018/01/17 12:50:49 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000004000)=""/84, &(0x7f0000005000-0x4)=0x54) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000004000-0x1000)="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", 0xb19, 0x0, &(0x7f0000003000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000-0x28)={@common='bridge0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000002000-0x5c)={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x0, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, 0x5, [0x1ff, 0xffff, 0x800, 0x9, 0x7, 0x6, 0xfbb2, 0x14000000000000]}, 0x5c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000006000)=0x0, &(0x7f0000006000)=0x4) 2018/01/17 12:50:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x4a5) 2018/01/17 12:50:49 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000007000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x1c) r0 = accept4(0xffffffffffffffff, &(0x7f0000013000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001b000-0x4)=0x1c, 0x80000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000001c000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000017000-0x2)=0x3ff, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:49 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000432000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef2000)=0x20, 0x80000) mmap(&(0x7f0000ef2000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ef3000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00007ee000)=0x1008) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000ef3000-0xa0)={r2, @in6={{0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38000000000000, 0x80000000, 0xc49d, 0x3, 0x40}, &(0x7f0000ef3000-0x4)=0xa0) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ef0000)={0x0, 0x0, &(0x7f0000847000)=[{&(0x7f0000ef2000)=""/88, 0x58}], 0x1, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/17 12:50:49 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8000, 0x200, 0x2, 0xfffffffffffffffe, 0x6, 0x501a, 0x1ff, 0x52, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000)={r1, 0x4c71, 0x8000, 0x7f}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@ethernet={0x0, @random="d23e72c7d450", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000000000)=[{0x28, 0x0, 0x2000200, "7305e1d02534c549ca1e2a13322e396b0b"}], 0x28, 0x0}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl(r2, 0x8912, &(0x7f0000000000)="") 2018/01/17 12:50:49 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000011000-0x24)={0x14, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00002a2000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000033000)=0x0, &(0x7f00000cc000)=0xffffffffffffff40) 2018/01/17 12:50:49 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) r2 = accept4(r0, &(0x7f0000ce2000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004f3000-0x4)=0x14, 0x800) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000422000-0x4)={0x0}, &(0x7f0000fcb000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r1, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)=0xa0) 2018/01/17 12:50:49 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x81, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000c000)={0x0, 0x80}, &(0x7f0000007000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000002000)={0x0, 0x0}) accept$ax25(r2, &(0x7f0000008000)={0x0, {""/7}, 0x0}, &(0x7f0000008000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000d000-0x8)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) r3 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0xa326, &(0x7f000000d000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000000e000-0x18)={0xa, [0x100, 0x1, 0xffff, 0x9, 0x4902e1a5, 0x3, 0x1, 0x4, 0xd3, 0x7]}, &(0x7f0000005000)=0x18) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r3, &(0x7f0000009000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000c000)=0x60) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000007000-0x4)=@assoc_id=0x0, &(0x7f0000009000-0x1)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000001000+0xfe1)={r6, 0x7, 0x5}, &(0x7f000000d000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf6, &(0x7f0000004000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0xc0, 0x40000000003a, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x3b, 0x0, 0x100000000, 0x7, 0x0, 0xff, 0x0}, @routing={0x67, 0xa, 0x1, 0x3, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x400000014}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffff}]}, @hopopts={0x3b, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @enc_lim={0x4, 0x1, 0x0}]}, @routing={0x3d, 0x4, 0x1, 0xfffffffffffff800, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @icmpv6=@mld={0x89, 0x0, 0x0, 0x0, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}}}}}}}, 0x0) 2018/01/17 12:50:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c8b000)={0x0, 0x0}) getsockname(r0, &(0x7f000011d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000371000-0x4)=0x2e) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000af7000-0x8)={0x0, 0xd24b, 0x80000000, 0xb3ae}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00002d7000)=[@in6={0xa, 0x3, 0xfff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x78a}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/17 12:50:49 executing program 3: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) connect$nfc_raw(r0, &(0x7f0000d5a000)={0x27, 0xffffffffffff7fff, 0x6, 0x7}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000068b000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000997000-0x4)=0x20) 2018/01/17 12:50:49 executing program 6: mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4}, 0x24040050) write(r0, &(0x7f0000e9e000-0x26)="240000001a0025f00018000400edfc0e0a0b0000e80000000009ffeb0800010000000100", 0x24) 2018/01/17 12:50:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ad7000-0x1c)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1) [ 1005.183536] openvswitch: netlink: Key type 1023 is out of range max 29 [ 1005.199295] openvswitch: netlink: Key type 1023 is out of range max 29 2018/01/17 12:50:49 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x10000000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000000c000-0x10)={&(0x7f000000c000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000009000)={r1, &(0x7f0000008000)="9bf1834e830a69740fc085749c391cbc447c5d981bba2fb4b952b296a979a8ea6b783455f3fd68fe2e640359962bd9b3", &(0x7f000000b000)="6773cad42f49352f8329b8c03336e9ee9e96c42eba3311bb41f83f94279b094d7b8f3c4e77caedaebdc59769e70885cf11d26a1158233ad073e39761a8827067d14ca845c2ebe6", 0x0}, 0x20) r2 = accept(r0, &(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0x2e) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000006000)=[@in6={0xa, 0x0, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1000}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x2, 0x1c44, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3d17}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x69, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf5}], 0xbc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000000c000)=[@in6={0xa, 0x2, 0xaf7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x81}], 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x2}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000007000)=0x6, &(0x7f000000d000)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000000b000-0xa0)={r4, @in6={{0xa, 0x1, 0x35, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xab, 0x7, 0x2, 0x4}, 0xa0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005000-0x18)={r0, &(0x7f0000002000-0x58)="", &(0x7f0000008000-0xfe)=""/254}, 0x18) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000)="cfca5a5c4d520d1dd2c38fbaf5e23a47", 0x10) 2018/01/17 12:50:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000852000)="", 0x295, 0x20020005, &(0x7f0000386000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffaf) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xffffffffffffffff, &(0x7f00005f3000-0x4)=0x80000000, 0x393) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) 2018/01/17 12:50:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000c18000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000fb3000)=[{&(0x7f000023a000)="b80c705d1524e928d26e845f3ad7a48e29006701fb621bdb6dde2e478480b382f67e4caed41fcde1f6a24679898e2b90a69014b2851bdd52b25fdad96db7470e65a5dfa4a91bdf9f95deeb577c577a2f83f647aa739d93a8ac906563440448630603ba9d48b95c09ac9a98fc8adc6caaba200550a164e491ea8d41a9d331b6f647c7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002fa000-0x6b)="b2", 0x1, 0x0, &(0x7f00001f7000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000079a000-0x78)={0x10000, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x201, 0x80, 0x4, 0x16c, 0xffffffff00000000, &(0x7f00001a0000-0x10)=@common='bond0\x00', 0x3, 0x4, 0x1ce8c69a}) 2018/01/17 12:50:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000246000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x20, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x7ff, 0xffffffffffffffff}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) socketpair$inet6(0xa, 0x0, 0x3, &(0x7f0000bd2000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000154000)={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x676}, {0xa, 0x3, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8}, 0x7ff, [0xcae9, 0x5, 0x1, 0x4, 0x100000001, 0x3184000000000, 0x8, 0x171f]}, 0x5c) 2018/01/17 12:50:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00004d7000)=[@in6={0xa, 0x0, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x281}, @in6={0xa, 0x3, 0xb76, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x70d553c0}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000df0000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000e6d000)=0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x1f, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:49 executing program 4: mmap(&(0x7f0000000000/0x2eb000)=nil, 0x2eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000137000)={0x0, 0x0}) r2 = epoll_create1(0x80000) mmap(&(0x7f00002eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00002eb000)={0x20000000, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000c3000)={0xe0e5, 0x1, 0x10001, 0xfffffffffffffffb, 0x8000}, 0xc) 2018/01/17 12:50:49 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0xfffffffffffffff7, 0x800000000f, &(0x7f0000533000-0x1)="", 0xfffffffffffffd72) 2018/01/17 12:50:49 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001e000-0x38)={&(0x7f000001d000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000-0x80)={0x80, 0x26, 0x829, 0x0, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x6c, 0x0, [@generic="3c40a41d58e21cd2fbe35d5b0dd8f7be70eb3f9323b96dad280ee615fccfae358b17fb72cc364f104e4b472847ff78c47f5cc3e8c09aeb37e958ce54c61ac646c341e321b982d762a26e3754d725aa45eee7a72f34946e9b9a57516248ab6861a89aaaba80db"]}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x2, &(0x7f000048f000-0x4)=""/4, &(0x7f00003d0000-0x4)=0x4) r1 = accept4(r0, &(0x7f0000491000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006f8000)=0x10, 0x80000) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000a65000-0x4)=0x20300) 2018/01/17 12:50:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8942, &(0x7f00001a6000)={@common='lo\x00', @ifru_data=&(0x7f0000cf6000-0x20)="0410005500f1ffff7f00000000b64a0059b71b436f9abd000700000000fff200"}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000c0000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/17 12:50:49 executing program 1: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000dd000)={0xffffffffffffffff}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000f87000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) socket(0x11, 0x0, 0x8) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f0000f81000)=0x7, 0x4) setsockopt$inet6_int(r1, 0x29, 0x15, &(0x7f0000f73000-0x4)=0x621b, 0x4) sendto$inet6(r1, &(0x7f0000253000-0xe3)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/17 12:50:49 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000000010) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000013000)=0xffff, &(0x7f000001e000-0x8)=0x2) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0xf5cc, &(0x7f000001d000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f000001a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000001f000-0x44)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="ca3078a9eae1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6_vti0\x00'}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f000001e000-0x1)=0x7, &(0x7f000001d000)=0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x14, 0x20, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009a3000-0x4)=0x0, &(0x7f000086b000-0x4)=0x4) 2018/01/17 12:50:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x7e) listen(r0, 0x363) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a3d000-0x4)={r1}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00006fc000-0x10)={0x5, &(0x7f00005cc000-0x28)=[{0x5, 0x5, 0x5, 0x6}, {0x9, 0x4a3b7bef, 0x5, 0x4a}, {0x200, 0x5c9d, 0x7f, 0x80000000}, {0x2, 0x7, 0x1f, 0xffffffffffff7175}, {0x401, 0x1, 0x7, 0x20}]}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000365000)=0x2, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000ba8000-0xc)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00002ab000)=0x14) 2018/01/17 12:50:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000baa000)=[], 0x1000000000000180, &(0x7f00004fc000-0x2488)=[{0x408, 0x1, 0x1, "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"}], 0x408, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00005be000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ca8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000099c000)=0x648, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000a01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0xb, 0x8, [@rand_addr=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000124000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f0000a82000)=0xe8) 2018/01/17 12:50:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) sendto(r0, &(0x7f0000745000)="28782216458950a1fbd86a4bf2391402549a554789ded40314cb230bb465180cabb7a5141edd0fe11b3463b13274bc9d5bc8d6144d9988bdc93715ad1c0d360c91636f096c4defcd773030b2aa28140320bda04ff67cf160d9c99f040231bb38a9d85638b3225fd24bce9067047d1ca7878d820018fa697e22b27db9896141a999a2426fb40490be0dc547282bd3c3e8a2403a", 0x93, 0x7977beb38bb54eab, &(0x7f000077f000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) bind$alg(r0, &(0x7f0000130000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(wp256)\x00'}, 0x58) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000d57000+0x638)=0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000a91000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c67000-0x4)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000a40000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000c8d000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000094a000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000, r2}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d48000-0x4)=0x1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a3d000-0xb8)="3f79ff3e34100d06ec25757c3ae48b0a161ceff3c056e91cd603d44546673e6a4212b2d3b33885bbf62551a67372870f3f43eabd2c8ef0bbe0dd52c5a6cf81a6cb", 0x41) 2018/01/17 12:50:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7b, &(0x7f00005a8000-0x10)={0x0, 0x9, 0x0, 0x0}, 0x10) 2018/01/17 12:50:49 executing program 2: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fa7000-0x4)=0x0, &(0x7f00009a2000-0x4)=0x4) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000fa5000)=[{{&(0x7f0000d2c000-0x10)=@llc={0x1a, 0x18, 0xbd8, 0x6, 0x3, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10, &(0x7f0000fa5000)=[{&(0x7f0000fa6000-0x92)="b7c0d9dc9f0287cf738e336041ac61e1c2a6f01bda7a8d0b474ad603fd30cffc036fdd20870dda0a7d429e7351b52f8be5e4aed0b6251d096cf382b7b6527f0b1bfe0f687ae8c6cc7ce4f8911234d2d9d6c3fb99df3d3d366cc3fc0786618c313cb13bead73fe952b958455bcf89e9eee50ec5f5c7977ce467c748dc73fbe392bce243ca4a2c74d36c7384f27b844fc0a428", 0x92}, {&(0x7f0000fa6000-0x3c)="258b8ab0505867e5630921015eaa43384a5c3141e116929d00688f6751b356b10548de6632b60f12f175779117e85f4ef1d109104d02036e9924d080", 0x3c}], 0x2, &(0x7f00004fd000-0xc0)=[{0xc0, 0x10f, 0x3, "335ef1b8e7cbc6b68945cf02a3d8606b4cd3205e55cf966d3dedff9e7136369df517ee59a07745a63af6bab6154ce674922e529931481c799fd9750154df2aa41f7fded3233621fe53a54bd51664773ab14fd043098ea6fa5fa6879f1e297ba9dc8be936d94a643217de525bcc87ab3b5de045d5758a417c61781abaa2eba92d0cf103770eaa505b5eb009d1f403895a81acc225b2da14714ad610d4b8b1aa38cc51701c54fe79a7033cb5f3189d4a"}], 0xc0, 0x20040000}, 0xffffffffffffffff}], 0x1, 0x4004) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000a25000-0x1c)={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1c40000000}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fa6000)={0x0, 0x100000000}, &(0x7f0000fa8000-0x4)=0x3) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001ee000)=@assoc_id=r1, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00003d0000-0x4)={0x0, 0x0}) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000a64000-0x1c)="b65294d9282d732b62c26cafdb93020259bacfe1db67ca462fa276af", 0x1c) sendto(r0, &(0x7f0000001000-0x14)="120000003200e7e50005000000149b000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/17 12:50:49 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f0000219000)=[{&(0x7f0000a08000)="0bb56d6086f1ae91cc7d3f225118ca8eb404b262da04c264ae051b3ffdf00a79e725c76bbbb2eac77b76969ec10a9d9b95dba66399a82f98dcf67e452228480eb4eaf279062279106aa7702af392471e5efdec8cc268", 0x56}, {&(0x7f0000000000)="f62b22868b4a0139e3daf3d91228974f2e5b904e76fa83eda66f8ee943afec29863868984e435003235932a1258607839a83edb31fa730578f18c6f0b32b6171b682dc5f506444a4083264ed8071259611d8c740014509839c", 0x59}, {&(0x7f0000001000-0x3a)="a1931f5be13480e50cd7c558355dddc36ecda0381aefafadc3709f6b74bb356a8acee1a3283668b743b34b2e3a87be796d9d3f86e20f55bee41e990464935d2f1ba9dd15d3aa1b255376ac68e48ec5b7440e29badc0095eeb6a8b0", 0x5b}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000f3c000)="0a7956a1d662f1ca2a1074ec242c61c00dc14d846c9ce464726fe7cf467620cc8f77b62cf0c320fea129841da849c39b58f1419d9f549a727364ff7b0416a60fe34ceeb78501c62c48029f17ff67a8eb4f250d93d067c93a4c4c343e0929181c7838152ad73427b059c1fbc98914e331dc90b4382befef8b4edf39fb663b38b1a2bd9b3166669ff65b20ba15c54c4f45cde9694075618f4e2471bf6683cc5710963ae9", 0xa3}, {&(0x7f0000001000-0x7a)="cc01bcafb0acb5c3600feb45dc4fb73d16ebb1569e3ef46b6598c02c46cdf43c0303299fcaf95963196da1c9f2491578ace11b62784608db40151f649cd4251556259e8c57bb1fefe7883a40e9177ee47a6773d3763bdc5a3d41232301aa783180ae028648beec8b2ff4d8329a159962cb807a4711690dfb47e5", 0x7a}], 0x6, &(0x7f0000001000-0x10e8)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, 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"}, @iv={0x58, 0x117, 0x2, 0x44, "f5db961df4f5ddf8311972071be1db7192541da7e1147d1ebde7723fe5aac965aa375ed80cf982946fe6364c891adab35829b9d45e8a765bac39736b55b13cdea45e83d0"}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0xf29}, @assoc={0x18, 0x117, 0x4, 0xff}], 0x10e8, 0x4000010}, {0x0, 0x0, &(0x7f0000001000-0x80)=[{&(0x7f0000001000-0xeb)="4790976cf8841be983af6166a6d5f62b23422f8eb95c52051566fdb584c465c737839292243f66084eb5af901843f61a0afd610e6be0e686e4d80ffa36771f3243766ff9ae519b6dd713d52e560fea1a8a4134c9dac8d0480ff296accd50aa9a1ebcd884032864668586fa4e3be36385987ab987cd5b1be26a36ccaab008f5d3ba3a8755df362801cb004e44d176da48b007642ae9074f28b857b1edfa2842bad3cfdfa8f4420bdae02a540c0136c7deb0e9c03aedbc3ee8aa59350140ebda95e97f084a3b934286cfa339956c74878766b5942f1b56d5bd70e5339d3b2c0416a12361e75bf46f4d0985f8", 0xeb}, {&(0x7f0000001000-0x8c)="d4e49070cf79a8ac555e1456dc4c3a4206af459c0106684a5dbeb9faac376668f517c568b670d89f3b7b3dd47ad47e9973138bbdf4202e59fd8bf04004d208ede79d0e94793ea000cfc55e884762a515f266456ba9e186882c0b8b5e58658308b9cc903170a0fd0a18d59aed26f8e0e87f5de708a06f073a73dc4d864cc486ad59648e3e10828d70b4a4cff5", 0x8c}, {&(0x7f0000158000-0x1d)="f917adaa31ed5b7bec06b3692f9de87439b2f0266bd355227021209b6f", 0x1d}, {&(0x7f0000001000-0x85)="3c8881ddeb62b88fdefeb9fada4b306645b5ce26f7a765f748b0dd9e49ba70339a6821832362071f4599cd275318a180aa7bdcb0ffafe90988e29bf464891bc130a757e651f53ada192dcb0fd290ec329da5ae853a4e7ad308366bdc6acd16a9e2d6958988c7f16873842d4ec0246d2d0e40ec1214c369f058854360eb8a86ab9e02faf279", 0x85}, {&(0x7f0000131000-0x4e)="330910cebfc4316076e095db2f4ec3d533176194ae641262f8b595b5e2da8489f24838c601b26f4c2017c2ca4e30fc9050cb99513989b58c8980ba793b41c31d24032aafeca165f2741ca07091d1", 0x4e}, {&(0x7f0000001000-0xeb)="f7b27d778bdb266335e8384e9ebb137e08828e91b7d2348be63c2b8962e15ee3336142c2d9aa69f79f772f868992b1f704d04e0dd090d0820e85e08899d7b6b2cf348ea91b53adf1f6a1daac35761902423d8eb64a8cb9ef0db8283a6c8762db6e81b7d27da8b04df4ba7f632b4bfbc9b405c880cf103d02e235035ce79edeb138e175a9808eb08e5b7c0ad0151cc52a07036621be3fe3bec831534e1917cec96fa8c151c7bbb64d58d565df0caa1680b9a20173c06ad8ad8d0f939265d42c71b51ab9a0ae7f658e4d48c5aa6108fbf2047dddba0f4e14a90bbe26beccf8f87e6202b9d7977dd67cc4fb67", 0xeb}, {&(0x7f0000001000-0x5e)="b9effa8e2bc5fcf84eb51541b79716b66ce0c1944c71a890b096a4529f735b3f7f70f01e775ba184ec7c4ade64912258eab164151ae4ddbfe93fa2af921caeef14a3013fcdf17f03e5c5700f6e09f09900a53f5547436c1e085b4a6736f2", 0x5e}, {&(0x7f0000353000)="1c19d0f87de74e248bc2527030b0ed6e7c11c678c0a276e8c623e1c015cc95ec8a289f19d26e8f2a88d3ef87f14ef08d4a5dbb72f692c134bc56c2e90f187e9643d078361586a32de86e5ed6355ea26b87a4e1a1ebdd0dcb20766d2f6f4919249e01c66b9f56e1b701d470343241ea4a595a12601287a63c5fa1376419a452c06725e8cde062557f3187ccd5129ce7537344971505117f42540c8d1d65ac7143a6eaab413f6d1d80abc4e4d0690a58f2f480a4b5d05fdb", 0xb7}], 0x8, &(0x7f0000db6000-0xb8)=[@iv={0x88, 0x117, 0x2, 0x74, "e14dd7df746bd769010809a492d3e8d30d10835e70063d269c57240b5afe842dddae2cefe6cff37a2b6ee879ca308ac0876bba45a8e3951399b8dc3a6698b472e7b4fef0520dd62567dd33f76f5743f83f332d65209cc347d5d178b33f7e264e45515ffdceff4ba882c5f4760e57c5359197b84a"}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x5}], 0xb8, 0x40008c0}], 0x2, 0x40) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000094a000-0x4)={0xffffffffffffff9c}) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000b43000-0x4)={r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000204000)={0x4, [0x1ff, 0x100000001, 0x6, 0x3]}, &(0x7f000049d000-0x4)=0xc) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00009f7000-0x58)={0x26, 'skcipher\x00', 0x2e, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r4 = accept$alg(r3, 0x0, 0x0) bind$alg(r3, &(0x7f00000bd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(arc4-generic)\x00'}, 0x58) recvmsg(r4, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 12:50:49 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00009cc000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000092a000)=0x14) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000001000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001, r1}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000001000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f00006c8000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000-0x30)={0x2, 0x14, 0x6, 0x9, 0x6, 0x0, 0x5, 0x0, [@sadb_ident={0x2, 0xb, 0x8001, 0x0, 0xccb}, @sadb_x_sa2={0x2, 0x13, 0xffff, 0x0, 0x0, 0x0, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000003000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3a, 0x1, 0x3, 0x0, 0xccb2, 0x200, 0x4}, 0x20) [ 1005.411720] netlink: 104 bytes leftover after parsing attributes in process `syz-executor7'. [ 1005.447457] netlink: 104 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 12:50:49 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000028f000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) 2018/01/17 12:50:49 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) close(r0) socket$inet_dccp(0x2, 0x6, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000009000-0x8)={0x0, 0x0}) sendto$ipx(r2, &(0x7f0000008000)="47f7ccd2277e8c09c51dd421960cf9cb921137ebb5cfd7380417104d913ad34916f7f855327991357141e85447efff3ae18844fca8371a375ce3194ff4e65c03c3a89fbca3a79f534415a40b2377", 0x4e, 0x40, &(0x7f0000011000)={0x4, 0x200, 0x1, "68e0d667c86a", 0x2, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) listen(r0, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000003000)=[{r2, 0x1000, 0x0}, {r0, 0x1, 0x0}, {r3, 0x8204, 0x0}, {r2, 0x10b, 0x0}], 0xffffffffffffff6f, 0xfffffffffffffffc) 2018/01/17 12:50:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000af9000)={r0, 0x2a8, 0x7ff, "6ee869b95a808c932bd4f9b3219a7548a9b8ec0da5d6581c386ae157c9d5c44ed2df7e84305170ef13de6a90fc120f38902d41c408864f6560aaade0fe3bb8d4ff602f7a1748f350c02c3cb537b07478990dddfc183aec99f0a03a62dd7fc18dd55586ea52ab98be4a6725aef23f8a330aeba7d47966e40a4b292a49d8447501457dc56efdf49585c72cfa1d2e2629e93d08bd"}) 2018/01/17 12:50:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x3, @rand_addr=0xd5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000d10000-0xb8)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = socket$netlink(0x10, 0x3, 0x13) bind$netlink(r1, &(0x7f000054d000-0xc)={0x10, 0x0, 0x3, 0x40000}, 0xc) 2018/01/17 12:50:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000000005, 0x84) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000bec000)={0xb, 0x9, 0xfffffffffffffffd, 0xfffffffffffffffe, 0x16, 0xffffffffffffff9c, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000644000-0x10)={r1, &(0x7f0000d29000)="c300059cb99d607beef16e7a884781305e55bbc00e17adb353be0105be28a741000fd50dca6e45acdf08a446dda8a9020a489230907fcdbe128c333ae0929295de427c1917b5293c87a3bc268dec7d9fa7cdaa6bef139b1eb8ef6f667dd879462e528850a4d688f076e4649b11dcd5315208fe76f61dfd46f1412c9d17fb975dac2d85ec3f95b9"}, 0x10) sendto$inet6(r0, &(0x7f0000e30000)="97", 0x1, 0x0, &(0x7f00003f9000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000cc3000-0x10)={0x0, 0x1c, &(0x7f0000728000-0x68)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f00008b7000)=0x10) 2018/01/17 12:50:49 executing program 0: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x1) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fc2000)={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]}}, &(0x7f0000fc3000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d5b000-0x10)={0x9, 0x8001, 0x4, 0x18000000000000, r1}, 0x10) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000139000-0x10)={0x0, 0xd4, &(0x7f0000600000-0xd4)=[@in6={0xa, 0x1, 0x400, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x80000001}, @in6={0xa, 0x1, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffff}, 0x2}, @in6={0xa, 0x2, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x97f}, @in6={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x2}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xedd}]}, &(0x7f0000fc3000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d83000-0xc)={r2, 0x1, 0x10}, &(0x7f0000bf1000-0x4)=0xc) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000055b000-0x5)={0x44, 0x8, 0xb17, 0x2}, 0x5) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc3000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) 2018/01/17 12:50:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000db7000-0x18)={@dev={0xac, 0x14, 0x0, 0xc}, @dev={0xac, 0x14, 0x0, 0x13}, 0x1, 0x2, [@broadcast=0xffffffff, @multicast1=0xe0000001]}, 0x18) r1 = socket(0x3, 0x80006, 0x7f) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ab9000)="bd7ca2f65212c81b79f0a53e74974f96b4e18cf033d8c08a5fbfd866b3df3178080d146bcc0e52697d0dd23c0dcf7b07e1e2222a5e225e673d6e9db1f902e999848b8c47bdcfc54f69566d76a6ce7df6eb243e975efb84189fcce4d6989233d6e5c4d9210d9727e660b2f2851f94156ddb9f77c81570e126f67ac1c0fbdd241bdc7bae5155e4fab88a21", 0x8a) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000038a000-0x4)=0x7fff, 0x4) bind$alg(r1, &(0x7f00004d7000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d3e000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(authencesn(sha512-ssse3,cbc-cast5-avx))\x00'}, 0x58) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000d97000-0x18)=@generic={0xfffffffffffffff8, 0x1, 0x81}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00008b8000-0x1f)="", 0x0) 2018/01/17 12:50:49 executing program 4: r0 = socket$unix(0x1, 0x10000007, 0x0) listen(r0, 0x0) 2018/01/17 12:50:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000574000-0x4)=0x112, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000e1c000-0x78)={0x5, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x9, 0x2, 0x5, 0x1, &(0x7f0000cdc000-0x10)=@generic="18b3de32e1a309b36c01b0f28c385fee", 0x7fffffff, 0x3, 0x19c}) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00002a7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000ce2000)={@empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00008dd000)=0x8) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000871000)=0x0, &(0x7f0000909000)=0x4) sendto$inet(r0, &(0x7f0000235000)="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", 0x101, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x1, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockname(r0, &(0x7f0000bca000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000530000)=0x26) getpeername$llc(r1, &(0x7f00000a7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000182000-0x4)=0x10) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:49 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000007000)={{{@in=@rand_addr=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) r3 = getgid() r4 = getuid() sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd9000-0x40)=[], 0x0, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r2, r4, r3}], 0x20, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000007000)={r0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r5, 0x118, 0x2, &(0x7f0000008000)=""/229, 0xe5) 2018/01/17 12:50:49 executing program 4: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e5a000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="05", 0x1}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x2f2, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000f95000-0x10)=[{&(0x7f0000f94000)=""/136, 0x88}], 0x1, 0x0) 2018/01/17 12:50:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d82000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b7", 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r0, &(0x7f00009a1000)="06", 0x1) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f000006d000)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x1c5, 0x0}, 0x0) 2018/01/17 12:50:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, {0x6, 0x9, 0x3, 0xfff, 0x818, 0x40}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000783000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x2, 0x1, {0xa, 0x2, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}}}, 0x3a) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000041d000-0x10)={0x3, &(0x7f0000a47000-0x18)=[{0xfffffffffffffffd, 0x7fff, 0xec9c, 0x729}, {0x200, 0x7, 0x84fd, 0x8}, {0x4, 0x0, 0x8, 0x6}]}, 0x10) socket$inet6(0xa, 0x80803, 0x5) bind$alg(r1, &(0x7f0000c5b000)={0x26, 'rng\x00', 0x200, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000b12000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00001d4000-0x4)=0x48) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00009e1000)=0x380000000000000, &(0x7f0000eac000)=0x4) close(r1) 2018/01/17 12:50:49 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f7c000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000a8e000-0x10)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f000091f000-0x26)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0x26) recvmsg(r1, &(0x7f0000dda000)={&(0x7f00009a9000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000000b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) sendmsg$kcm(r0, &(0x7f0000be5000)={&(0x7f0000b6c000-0xa)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a03000-0x30)=[], 0x0, &(0x7f0000028000-0x1a8)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00006b8000+0x4f3)={0x1, [0x0]}, &(0x7f0000a1a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000496000-0x108)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0xb9c, 0x50f, 0x3, 0x75f, 0x7ff, 0x5, 0x7ff, 0x2, 0x401, 0x4, 0x5, 0x4, 0x7fff, 0x9]}, &(0x7f00000d2000)=0x108) 2018/01/17 12:50:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f0b000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x80, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000026b000-0x28)="020600000007ff00ffde07fffffffaff", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f4000-0x10)="02d34712bc126d5d73e59fad2a798a27", 0x10) r1 = epoll_create(0x10000) epoll_pwait(r1, &(0x7f0000625000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x401, &(0x7f00008df000-0x8)={0x6e}, 0x8) r2 = accept4(r0, &(0x7f0000124000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc7000)=0x10, 0x800) accept4$ax25(r2, &(0x7f00005f9000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000492000-0x4)=0x10, 0x80000) 2018/01/17 12:50:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) recvmsg(r1, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f5e000)={0x0, 0x2, 0x0}, &(0x7f000059b000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00007d0000-0x8)={r2, 0x101}, 0x8) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000312000-0x4)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/17 12:50:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000086000)=[{&(0x7f0000079000)="77e0a3041a9edb5cb1c6294c4060b250", 0x10}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000072b000)=0x0, &(0x7f0000a04000-0x4)=0x4) 2018/01/17 12:50:49 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006fb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000b11000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) bind$inet(r1, &(0x7f0000f6c000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x8) accept4(r1, &(0x7f00000d4000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000eab000)=0x10, 0x0) listen(r1, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000f6e000)=0x400, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00008a9000-0x10)={0x0, 0x48, &(0x7f0000d22000)=[@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f0000f6b000-0x4)=0x10) 2018/01/17 12:50:49 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000021000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000022000)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000024000-0x4)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000024000-0x68)=[@in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0xffffffffffff0000}], 0x68) recvmsg$netrom(r1, &(0x7f0000021000)={&(0x7f0000022000-0x48)=@full={{0x3, {"d82847c5ed7998"}, 0x2}, [{"9398947690ffa5"}, {"c977f9739c529e"}, {"f12e0307b3131a"}, {"d94f6bd5b1e514"}, {"6bef1735cbc1ee"}, {"c01024079481dc"}, {"0839ec7058f131"}, {"c654496246339a"}]}, 0x48, &(0x7f0000022000-0x90)=[{&(0x7f0000022000-0x54)="49470c61bc37515bcb08cb584a90d86966ea510a51f0d75f2c508654c69a60625bb4209420ce96d56402372cdf41f6f90961df346b1dba226624a2ebe1ad6872dd081d9bb8bfb606acc943a6c9de03405b6674cf", 0x54}, {&(0x7f000000d000)="d175cd532b0805c0170c68468e48e39492191d6d5a65bb94bb34cd89c5775cc9f0c6fc8e924758defeed9e9564d13c124b92fa82d46e14cecea8a3c483d5386698c2086e73d61a9dd88aec6687c2fe0b6ad50859ff95ff880b05cb08cee795c315a8412d6bfbadde7a4ea16317931847c0d439a4d91df1400b72825c963218f0ea14c4bcdef3a255da8d7dc7dd708bd0d22b3cdde6fb724957a537f2d6981dd0d9b6ed3f2f5af7efdbbe6fc7641f7011a2df63b55cfbcd32", 0xb8}, {&(0x7f0000022000-0x5)="c982eb4ad6", 0x5}, {&(0x7f0000022000-0x13)="4af97de6e8946cf176e279c3db6a5786ef4732", 0x13}, {&(0x7f0000007000)="c4", 0x1}, {&(0x7f0000021000)="b05d77e1db2562bea60bc73cad9261c6110383badd4eedc0be2cfccac78a970b0aa05856fed17bab59e1524d8bd0ec8e61876220651425e8c2f2c653af5f8055fed146155718f8ac7db39277734aef7a1e2b9480169542af159e9871167caa08657e0c07b094ab003555a4c80669965eb20652fe8cf77bdbd4c9e8ad50daf35a1bc49d2e7481a152b9d6c6bd189af75a66940b44f7ab1d9626c1f4efaecf7e8b34c0372062467c01fac8823d88a7be6fb084fd9fca65ab127d945006196842b50e433736d03e46a38820658a2cc181", 0xcf}, {&(0x7f000000e000-0x87)="ef80c728e22e9769853e310197ddaebe60f5f8c27e204fb6052325f53f88aa273ffd5b51d7aba1bd37d06e50d32a67aaf6dbb39c99af3b0afe640eaed7006473a5a82f6fc504d9a57e1201eae81b5b4b901b9a853f1c8935c722121a7075718ba9604fc1530a8631d8a2516b4df0bc3c83b585e2bcbe27f5fd808ea1764e0832254ac336b3cee3", 0x87}, {&(0x7f0000021000)="ecfc34b11bce54f9b5c168dc18e05aae49c1e580d72e699f13ee271a9659949e64731e5e67d386c4be695b01cabd355915af7fd2fcfd4618ae82c78cb9a62d3fb24492f9e28d10efd2380c87e930a4ec9f028fe0c427ca52", 0x58}, {&(0x7f000001d000)="45f61a948a4d5c888b30ed6e1188ff260e7267d8b5974e3d02d90c2e394b360dcc592d7c85a14bd691e3dfbcfa75573ebee30b1f891db931e2528ef597103acbc9e004e8", 0x44}], 0x9, &(0x7f0000022000-0x13b8)=[{0x58, 0x1, 0x1, "73be502ecd8a34b77f14c0eca43d09cef03f31146f948e35167b84e2c85ee6b54d4d3c9f879f4fc107d30b518de8df84bf6a098f49e42e458069aa9c7dbbc2d3e0046e43f173"}, {0x100, 0xff, 0x7f9, "0d4bad81dcbe962085c8c41b095c70b71100098f1326b28c3066b0ec654fa117e35253dac281653bb2ea82e8f526c79483738cbc49b784bc0a614b12332b5bc5d7ebf4aac4cc41fa3ad7a9214c6a46c5a88e253c258e6baa23049439096aac0a40746f2700a8dd2967aedc55cd9bdc4ce880070cc137f9354f0002cd829c52c5c3bea32bc605ff094ea8c3b4931191e64381ae7a067def64060e3c6e3fdfc13d1c785f5389be194dc272874fb46cdf7d4f1a68d7b656b3828e50b76464907daa8f8f757112551d0a41826d7b01da55dfc0f93d51c2259e9bbab6e45f3b9474ad43356106bf9e780df731"}, {0x100, 0x12f, 0x80000000, "51e5297ed7df22df8b2296c88105a0013c5fb6476b923dba7285b664143387b2ad3665a800d3ac8649ab9c5b7aaf42812161d6db4a783313a7e449b23edd0355d0d9b2624a4a0855497a71ac823d9902c1613c5d810f9a22a878a7a4765d8fcf010d489ef8e177e31ef1e7f747c2035e4382ca4f2ce16edd0f3beecff8c0c1427ab941b93bb3bc07cccb2b92fb000d365ce2321c25c2c104bcd948cc8cc2f5d60266d8a48ac9d0929e4d3e8a764e36b2280d416fa1014343b28cea1f5e93b98d1cd902c968098007d6e83f56da9000b88f19fbdfbaad689ba3aa5e8b2bd69bafea00a2252b71a4d8fa4c377ddc"}, {0x1010, 0x189, 0x3, "cfd843d6d7352faf4f0d60bc2c9ea2830b44eb2ce86e3a9859e8cf05adad1343a2aa896da9dd0a0a4ff6798002d148a79b31e9f6fbe5986284b3e5a05a4cd50ab36f67cb3c2b60a52140e4d9c21742ed65b25ddb5bbe18a3bab6d18d3b7cb006fd123ed5a3f7549527266bccbd1bfe670ec82a3f22aad95d7dffb0f8ea07f645a37327ad73f0c49223e2337f3548a090a12a81e243aa37a180d63dae4078518350e89c5c4b206a873ef8f311b76bc8881a4306636b16226dad9d4d19ee0cb72cb8e9ae7ae36fbb93b94caf16716b435a6a14870c6f0e5ab7b64fb2e9118cc90ee175a6db93cd3a2c6bc1a279509461a9a967dad39a4f42fb918968ad1f1fde773b9c83ea960b00e2aa966b1defe94c14b71d9bb65e27ea9c8ecd5d7b250355f9378dd23be34cd2ca1504775e7a1ebf6860acec0bda25dee4602fb673be53946e4637ec9fda5b202dd631f61a01600c7483c0679812099de95020a84abae3a712ef1dec77c8ada442229196f36cc79e47cf7e17ded6e0560add93b8a9872fa1b4cb23fcb1f1cfe13e057ed35c7e33b293a11e22692f94519a6d6e5b6793dc2dea43e00885381383ea03ca20450489f2c32fd225355f0d81a6e5c0088e335fe4702c91a095326d236a0ba67ec4fd0dfe9e2300acb2d926f286e3e62d1ef480a7322962d4494eeac89b71f2026ef0dd58f4a0dc75b311efb06d489183637d0d6eaa75362ad0a99db61b9f1c52393fbe6c1d02b1ebba9cbe1942524c98af60a276363416b055437a00ec66f7d6dd83fceb9550111ed3f37365cea9d0b1e0fa1ec91ef48b8287bac525810a8ca05b4cb8a0cceb22908961dd44797b7cc28dde58fedc4cc7973ecd42b8ecf7b1ddd4e95d67b257db4ad4e50245fe2af19743a0800a41f258ecc1bce1eaa6005713ba7bd0d73de6b41af8978a3165f1ea1e2da8533e660208e95f958f3972da52481e7ed5c9929ca1bb634351b73da1d5585bc1b590f0d56ea8c82db3a2a9cc508cc5a931c6f33956d0c2400bcaa16abc9f69cbf452a2124bae1fa29db81669166663679511495dab4517f3868b4971aea042e74160a8dc3d39c0d37b77ef653ca23acf469588ee7b9995e6cb0a63b8ed364145f6eb2507b02cce2a5852d38e0162091ba4fce14abb2220649e32b73c18e0e76a4c0acc0af6ecb1a12e9fd18f4c4902755cc87385cf5e1cd6fdc0b70b7339c07a2b30db686e0d269562c0ef0fe79ab2762a6db6f9e87df565b7df47ba542d03d73e579f402a162e20b8cc5b03a250126260e86aedde64c7e69bc64bd6b7cad20e0f3e1d74d254f553b8b70897e8051f8eb4c8c1276aa0fc6832798a93839c020126e8b9b089188311e893d9cf37c9c52360fc5f6eed4d7ea884be803d85fa14f44be692163508c191214ad01f3d181d9d7e87f4c034b5ddb3f3382584c57ef940947f542965307e2a76718f1491f4a5ccd904907b027298cd55215caf6ecad59ab3b7c21a8e11cc030a36160937b1334e43950e25b46206f41cdf35b9bc20578ac2d726441f04710a2c39a3a93e86d1c4c241aba97fa9fda1529ce86213b0c70fe3063da9af9f08b98c1860d45dac797fe649328d5329aae5aea4133ba896fa54ed61a1ccaa3dc17066a4453f9032b0ffc2d4a7b05efe0aa18686762bb4834a312c7eddf670651e8c0c1dd0d77712178aaedb2940055cb5d3983133845975e3788d901488bea86e3f211f713b7157856069d83f94fb5dfe8556e7becb677b6a452da1eeb85bae0a60932abfd7514075e4cc88cc47302e9f4cc3873cbb3e6bc171dbe58afca9934a6dec661278cce3fcce0a271cf5e4c874d0e1b412646cedb65b5ccadaff23cba04c70ffedac3c33740660a6f018ea5151d8cdaca1d2a8a07d28a1e5a75ad3d304a3ad32494c202087ec9b0c34d18936f8f89675ab524a816d12256a1ee8e23f7d7918410224044e7f0ea46cf5b9424586d4c4f0d14d0a9ef1706a0c50e3ba215303378133159eb1b19f51ceac5defcaa25fa31ee05d1f779cfd0a8fde9d9d109f39415716c275b6f8a6f99f04ac558d3b1b4dc3284411388c42ba8a44984d2cf1179388411a1e0bec0ee5448afd06b40e251e69d9c669742ec4b7081869ab297eb652b1ea601c79deca2d988fcc1c2395a527df0177a2234e8422e9fc9f9b26815803cc1e24c05ef976399d0df49ca6fc7ce677fa9614cfe523b6c3d8a50e68d95c63bb844a2d31111758bc39c74ca273240af13c73a65028bfedf3bd2621ace373229eccdeebc63dfcaf95a6dc0fb087f8dbd3b60eca19601c6bef35990108616f6925893d46f04e4717b6e6205b7b0dd29a75f170efdae832c5668683ca0f49900bdafa08ff3eed350579310446c01670e26d3bf035f53b74767712cb6261d4ce9946c71fe4f03c5e3eb5395d479bb1f2d529b92a723cc6dcad3748b44b5d47c834ae9786f08ab7738bed1797c1f811a0bca7c4e9b01960d9708711343bc72574ca64a869f81974f1985fb87768b6ca043dc8dd9fe466ab0a490b8eff323bafa1c3f8b67989b9aefd604c2a02fb50f91a8a3650779aa4d687074e26cb9d0ae51e9c58b36bed9a2f4efbf658d3020ced30442187ebc697763eb8467494765603074fcac88db31c34f447b93aee54c1f8a6fa5e590a4aad3819e23a915070591e745fee4b83f2c7e86a4487e51a6276d842247c8af62bfc4baa11f2b509ebfbc77dd188212da363e049d9b67f70d41ce7163dacada3a97d668f1badd305d84a64c3a22cb95b11bde1d780ab499c025a5a6a44459912a1520361c95c9e1c9dc414ca34d84ebe78f14a6a48a3f08bfad1320bb805fca225e2fa227fdcd1d1b915fb4922f0bc629b62b9b1a81de501fedd27c892abc1c8e194167f8176fd568707ef0b5c538a5255dd0da4aa4db7e38c6d57fd65eb3cc8b116fb6987a4e4782eed688da3cb506f8387b2bccb914c2c80ab300487751e1ce01c5ee756146004fc81c23fe22e82a365a562a4d6481391b70cfc2ae650416bb102a157de4459d514d619fb7218831a68432372b7ef2e2ef66cd604eb59855f52d7ea9e2e1d2cf3823cd23cfea8c7b7273c13a3664aba02ac5f1fd16e0efbc87dcc22cd3c97dda11cb8900ab5098b9869e77a1624c18ae2b660434096593a837571da4dc6b6444aa563cac490ce82df02ef991b18af7df997aa97af3f25483d98602410d1cf26bb9a43623de6b20efbe01218009bb1e11792d085ddb65ee1f157d7d72f28bae84862d3acc00f5acaa6b81ef35535bad444f238fac535167efc8e1bb9bbdbf2010341d4368babfd712d52698987569f3ca5703f8d243467b50189e4612244dcc687f4a620fb682fdf1635550df7460f8bc8bac7860008bfcd660a10b0abaf654845cc67aebf229dc9cb245fff01a3084655260df1a332c3901ebf3fca2bc1ddbbcc39dc8a725c9ec572fa8225e59586f12fff6f6c165d85948e4f9e7bcceadbdf3159af666e9c379baee5b2c06a8776853262155f8a690f14d545a2015c50b611fa3bd4d4a22fe1dc2d4a5ddc1fd5acd0a7c07da6ee411ac4aedc4d99ab0dcdb969f45e2869376152eca079aafec7513ffbd8825aa0ea9355b87946a133ad6eb6ba61f693280a70baf2af39ae58db7156eba3bc3ef105a86c6cf8bc80bcb2d3d6710906032e9e83d4f6eed986025ecc7efcd473dfef91a79f960f4d8c09642771f6ba6b89b015f0c950644295093f2addc5651b6eb3a62af7c0ab4cd48e6e436512d0aad3e2539212234318b45af96648d5b3236413ab5e657be120c887a5878174438e9a946f823314a571fc96bc0d0a3b776ae112e77bbaa58e59697cfaf58bedb1c2af4f45df28f934b2435215fd6c963d55d94dbfdda24db0860a9eaee14c99097c10d2a3ed2a7c196914b84b7fe5086711d9bffcb4412f0435fc0a3c029f52e393baa49608d2eceaf0f000f6c8cf66c814309677332ad0b8c347e695a5f35cb3688d0fa9752bbf9ff35cc6f537516c1aa5362a8144f42f648986750e20bcfb4e6d81cebf88886e5b92d7986c2fcc6d1ba1b54253e6c06d5713ea58d18587193f37b1c6a2a0a380a9274d27ba453e03c64049400ef6e221273b72bec32872409912dc7e0e71d0b0de9ea109494288584bca7008f8d18fa13ffcd4904dfa698aa9eaaf0f111d8bb8e56ba81f26e22df1b4d0b3cefb2484bdf8079440728395fee198654a42c691f0fb9c50af8b85bd46b537c2b70f12463309e45df2b75d4339feeb15fcea89a8c7acb087ada7f53673a6fa1f4295340be9bce494d695064b1fe4f283365ec1263cb12a1b91912d319fc150aa172a2a97228b65bddadcd5f928152f83cdce13e20f83782dcf5d1ad7557112f3f61ebd4b7162a04fac7d07328c41ee47650c5e723f8d40a85b21dec77d79f45bc2e9843664bbf53ee5652698c1cc430aeda4a6d361e70111b2aa11815f9b99d79b59f8581cc64b5bfb9670ffa0f95a6853b0c8e9915bd6934d301a1415fdd703e1267addc96c5e5b53dd1fb3925e4ff80e8ccdc87e7ac5fe335ccbf73efd88d940b6b1b49b0571740c4797d8e85d3e81c9bfc575e8ff8e10d46a5049fb1a504c0c743a873d3ccf2bbef3f1988df18819164a2135894bbd3f56590032f75c62ffc05a50048ae875372d3528697901418e8fc5c949b15ab87a51e39f41c389c6046bb11866b5951aa715871c1be261719feff75223cbd4ceb7d2d8496c367eef7c42aa716093958d17dcb0aab4e0d182e496e3483a65da77589a2c630f999e1aae43194e8e7774894ae55dc130aa113399f2cbbb712154acf634ad358c61d6fdda8120ce768b242ee8a6579d6d35c828a8811185b7f71023125133e7dd1a453084e998a4f84d1be14ba26ded1662837ea6c269aee9395b44f7c883aa8dce3314914bf54c3a1f91651ed0b8e4e43676af4f7be059315dc352992e52859a9f28a77e8fbfa1e69d24714dd3fddd90e20df6ce5a7d45ea66dcded974017b49e357619111e8d9c275851f4e8c51c38adbe10b7110dee608eaf690945e0f621a1d4ab5108ab44a8642b8eff9edd4799e235bef10463243096251e6ca339a4462d1192428ae023d862db032c16f2f1b826a2294eb67cb53380d431d3abfd1e71d5bdbf1c57acbef31f7496e4deea07782f48b22500d05408a3fa18f1bdb128f60f2fabc4bc31d62defc871186d30aa75ea19059caa89403ddf90451fd45c12ef3df47bb1fc73f5df61a985fd08f5865741e098d9591480ae3858dc43d6c80346b9057de408f47a013a52e9a295cee1b6c5a123d0236f1c8ad2121a317c9e1394480cf4e4ba8733876f7a81f4e309f522694f990fb2f58a9334174b8bf7dee11f28dba10d8f5d55b0f57c53831b694b40da83350701ddfb0573d3b8452aa5748028864bb4c28c192820e5b6a9cdbf6e84b785ccc7ecf4f2a3386d0c9c3643d1d74b874a7fb8580b98045317da4bd2433d25359333a72d038c7d1eaef891b706213dfcc215546b7d0de21827b4a70e83a611f9c69808b4414a08cb0c4bf308ee23a0cba908d01256cf51f5a49a4a2f82e72c2649aac4316402eb2cb3ee45f1c76dddd900d9c751af49673871b2daef0750fc4622c5202107ac2d191f1fafcf368ff1339b7d1afdfd681580ed8a99b2db1df7cc3f1d10b4bb8c1675124ced7927b7d4258ecbe23046853d15009496f664f6f0ca978d05d2d2b30861aba7081187c6c6cc47e7a94d450f64f23bf5a2d6b0474750b60d341a4be946b9cbc00b460218341bdc59b666a19d0e9a259540a8f3c7f"}, {0x108, 0x13b, 0x5, "99ef619187741fda5b3e7136c757f81e9dc041cd0082af430279ca6b1f5c230af1a6396e172ab5eb45234c92ad4cf0397bdbdffa3df4eb3e32332cc0bad4b117da5ad20358acd4acf335d6cb57597ba9b194aa2c0696fbcad7bf442fce4705247c3fe75bff8ce68c49ae819c6ddfe48cae137a9fe100717c7467c95201da90c2dbff960dd0eab628a71df142710c40dedf9b73765c8b3589c4d6f0691623e72ab3bc2b8ea4d9390fb5ee6e29b44879d8f7d87ef11c0e9c22955326e26258234e4f0b9e5a2eb7c7c9400fba2445c8e6eb4ac9e68d9b75fa5a0fc39eb8d58413612cdb61d694cc544cf01ae2b763c205c518efd0cc7c"}, {0x48, 0x18f, 0x8, "44d3bd4ec7835caa65f9ea9864ae253941882581051b09b3e7a4773b0fb79b8bd2335aba928738d7d4d9c3e49555c1855a46174a7a26"}], 0x13b8, 0x4}, 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{&(0x7f000001e000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000001a000)=[{&(0x7f000000c000)="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", 0xeff}], 0x1, &(0x7f000001d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000003000+0xb03)={&(0x7f0000023000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000023000)={0x60, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4c, 0x0, [@typed={0x48, 0x1, @binary="22c6c22c38a7748455db32c339f72d6d5437b3ec3292ce21d0ff0f6d7dad82171bc38bea42e589716c8cccacea9d500873e553cb2f9ddc7f875e37144f5cce"}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000e6d000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000071f000-0x4)=0xe) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) pipe(&(0x7f0000093000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000d67000)={r1, r2}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f0000225000)=[{{&(0x7f0000ffe000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000816000)=[], 0x0, &(0x7f000040f000-0xd0)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000ffe000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000acc000)=[], 0x0, &(0x7f0000493000-0x1238)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000aa7000-0x10)={0x0, 0x1c, &(0x7f0000c65000)=[@in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}]}, &(0x7f0000b24000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003c5000-0x10)={0x8001, 0x800d, 0x0, 0x5, r4}, &(0x7f0000e0f000-0x4)=0x10) 2018/01/17 12:50:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000ee6000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b76000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000977000)={0x67064571, 0x4, 0x9, 0x4e, 0x5, 0x55}) 2018/01/17 12:50:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000023000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000014000-0x4)=0x8, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d22000-0x20)={@generic="85ec648001a5034802a515a043b216f0", @ifru_addrs={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x9, 0x800, 0x6, &(0x7f0000e20000)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00008bf000-0x4)=0x124, 0x4) write(r1, &(0x7f000001d000)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) sendto$unix(r1, &(0x7f0000a3a000)="f0c22ff7f716b47462be1dbdd4fa12bc47a27a57623da69524d4b8327444fb5ae322fa007670640e530bea8249a29898fdd4d35b06ef79fbfef8bc46bca0cfde4f258efb0b148eb1631f6822c0e51ee0167a05d13586d1e3d0d40fe91526ba6f1436cabbf6509fa186da8db4aa9af488e304bf98f4e499ac20d920f61cd236561ab205d57ae081fdab5610045f75e4", 0x8f, 0x8044, &(0x7f0000466000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) [ 1005.739585] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. [ 1005.757805] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. [ 1005.773813] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/17 12:50:49 executing program 1: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = getuid() r6 = getgid() mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000034000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000)=0xe8) r9 = getgid() mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000034000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000b000)={{{@in=@rand_addr=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000-0x4)=0xe8) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000035000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000034000)=0xc) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f0000035000-0x70)=[{&(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000020000)=[{&(0x7f0000020000)="6534ba0e1f14", 0x6}, {&(0x7f0000035000-0xec)="e3a7566a61fcfe50b1803dfcb4bda93c75cda5b7d100c3160b9059d40a95b5a47e8b3ffd00d02998010755b349c3d24502f8b7e530285935100ccea38dbc858e8c15a4078476a1ccff56b189f1cb46ba48826ecd401552eff54198e1ef6728f000d7d4b42335734e314de11135944558784b30cbcdc6c032d8cbf0c9dd028fe64d0ccffdc3f60a6c585039ea0f0293d7989f32ebed1cabf140f902a35965d4e1b4cf76f8ec06e7e6f7cdcb1fe1037e1f9d3b4f6cce3bb91a9943b35e6c11e2853cc20910b3cfcd7decee734d79e464220b9a4977a9b8e217fd20f45128489a42f3a1a88be3c604bdc2c2912a", 0xec}, {&(0x7f0000035000-0x13)="f06ca3b2866205dc70391f736d57a607d65558", 0x13}], 0x3, &(0x7f0000034000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r2, r3, r0, r0]}], 0x40, 0x40000}, {&(0x7f0000034000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000035000-0x90)=[{&(0x7f0000035000-0x65)="632a5a78ed41aa01fec2e60d854fe75e23889c1c30d14737b39ac1a5046c46c955f167791ebd73621f29a29ac38400e42f7fe49d7b92ce0b9b4f706776493c16ebce392a759489cc9e21bd88fbf72d4307b31f3c493ebd9d9a7098048aeab7abcdc6ed19e3", 0x65}, {&(0x7f0000035000-0x1b)="6469727d48fc7b6916db62fd427872ea94bca10df41a218ea5d7f1", 0x1b}, {&(0x7f0000035000-0x2e)="9fb02d7d11e0b5e4ae3468685208dc6fce09c5b22db9a4616e2805d39e24d3e9525d33b3514749c59a4fa11596db", 0x2e}, {&(0x7f0000034000)="19dc194a009a0095367ce6fe419fbc54ddb3be50fee0c4479531daa78aca14ba1044e52c59522f77ec91aa0af97f70ed399fcf7c3088d1cc5faed2e51ea4", 0x3e}, {&(0x7f0000034000)="ac58cde97bd078a9be628dafd36e5bc2c5dc401e40db6f86b067337df42c997f731e1e7580c4873ba933b2eb73254169fa87", 0x32}, {&(0x7f0000034000)="c4744463e23fae2a1d580a7ae4246328bb8fcfdcc4e7716eccfc86d9be143c222c79b9f5f856cd94c99bbbff8c41ab52ee4541133c3d975b3c74a9761481359c5273b8f2e30b59", 0x47}, {&(0x7f0000024000)="63a45a16b336b165ade538c609821f2aaf66e61d2321b9476ada60787c1e46eee244cbfb41386516fee7dc2759ff9d3dbc373806c838bf", 0x37}, {&(0x7f0000034000)="563557abac1da64e1e170d82e1c00c25840939be1dc820383be4a34a22b85b39ff073c1fcf32831d8751a6e5aa7508b6032d5ebdc9907c5ecac1643a62ed107c90e28bc81717727b7274ea9299e9db6765ad46be74c11bfd6b3c1c5b45c5928c43a77a363233e6261730c7389f79c7b941ac3de726ae2a2ed400bc87f3f3a60a23cc1c0e91a4ddcdc62d3d43ff1cc6b8a7f3", 0x92}, {&(0x7f0000007000-0x1000)="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", 0x1000}], 0x9, &(0x7f0000009000-0x108)=[@rights={0x20, 0x1, 0x1, [r3, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r2, r3, r3, r1, r1, r3]}, @rights={0x20, 0x1, 0x1, [r0, r2, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r2, r3, r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r1, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x108, 0x10}], 0x2, 0x11) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000032000-0x10)=[{0x6c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/17 12:50:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a37000-0x8)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b58000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) 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$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x8000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000249000)={0x0, 0x0}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000109000)={0x0, 0x0}, &(0x7f000040b000-0x4)=0x8) 2018/01/17 12:50:50 executing program 6: r0 = socket$inet6(0xa, 0x4080005, 0x0) setsockopt(r0, 0x0, 0x80000000000021, &(0x7f0000000000)="", 0x0) r1 = socket(0xa, 0x805, 0x6) setsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000b6d000-0x9c)="aacf4611d6d40b5b60373f1f5023f3cbc5cba93141c3fc4406440d9b11c20f4bf94232c69aa4c0190b6eb8564b494161bec799db8023bc01a2a5bc36a58d4e30f90b1568c17d062548c182be7cd99fe5e4ff3821b15d1b4c6b4b0e50dba039a381d59975a9301744fdb38b62864e5164d202a1ffa8fcfb2f0831fa83b8965a57e7fdf46fbe66460143bd0734abc5f32a48f102c8c24c69a6eb9f4b09", 0x9c) 2018/01/17 12:50:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000ee5000)={&(0x7f0000588000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000329000-0x30)=[{&(0x7f0000b83000)=""/43, 0x2b}, {&(0x7f0000fbc000-0xc3)=""/195, 0xc3}, {&(0x7f0000387000)=""/111, 0x6f}], 0x3, &(0x7f0000149000)=""/200, 0xc8, 0x0}, 0x60) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000069b000)=0x2, 0x4) r1 = socket(0x17, 0x7, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008f0000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x18, 0x29, 0x3, 'V'}], 0x18, 0x0}, 0x0) 2018/01/17 12:50:50 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="03000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000000b000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000000c000-0x4)=0xffffffffffffff3e) pipe(&(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000000)={0x2000, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000002000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0xf2d8, 0x6, 0x646, 0x400, 0x6, 0x10, r5}) 2018/01/17 12:50:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00006b0000-0x38)={&(0x7f00006c0000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, 0x3a, &(0x7f0000556000-0x30)=[{&(0x7f0000d87000-0x1000)=""/4096, 0x1000}, {&(0x7f00005d4000-0xf3)=""/243, 0xf3}, {&(0x7f0000d24000)=""/26, 0x1a}], 0x3, &(0x7f0000c59000-0xa5)=""/165, 0xa5, 0x5}, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) write(r0, &(0x7f0000d2a000-0xa3)="e88dcf9e99c420aaaffe0054692ebc2a1755980a2c053b9e9f7d91675672da98774e24b7b4957c7ebaad85bd0c1ee83202f245a2474c45dcc6da80c0cf52669afcc240828ffa517adbec13b5cfb81206e2696a7d8d1f73248bcc6b1a68ee1533dd8c1541608482ef845f18d2d4c188d9c554c8d4dd8ea7047c4659e7e890011b905eccb92cebfdcc8a5595f324825480818aadf4541333eb028545c99b4aa0a6320bc3", 0xa3) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000140000)={0x9, {{0xa, 0x1, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair(0x10, 0x3, 0x7, &(0x7f0000c63000)={0x0, 0x0}) 2018/01/17 12:50:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl(r0, 0x2, &(0x7f0000608000)="62ae6965839fefc9b9b2693dd9908279055df665d213ffe6ea8cf19da9a4b2cd80d79acbaaf85f5a464ec3dcf19e7bcc") syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 12:50:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000929000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000bed000-0x1)="10", 0x1, 0x4007fff, &(0x7f0000a32000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000440000-0xb)="df", 0x1, 0x4008001, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000216000)=0x0, &(0x7f0000834000-0x4)=0x4) sendto$inet(r0, &(0x7f000022d000-0x19)="c6", 0x1, 0x0, &(0x7f0000487000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00007c0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000ba1000)=0x1c, 0x800) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000bb0000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0x1, 0x2, [@loopback=0x7f000001, @multicast1=0xe0000001]}, 0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000595000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f00008f3000-0x4)=0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00005ed000-0x28)={@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$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000c83000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r4}, 0xc) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000913000-0x8)={0x2, [0x1, 0x2]}, &(0x7f0000672000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000d77000)={r3, 0x800}, &(0x7f0000984000-0x4)=0x8) 2018/01/17 12:50:50 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) 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, 0x1e, 0xffffffffffffffff, 0x0, 0x0, 0x33, 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) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000009000-0xa0)={0x0, @in6={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x0, 0x6, 0xfffffffffffffffd, 0xe}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008000-0x10)={0x9, 0x8200, 0x4, 0x7ff, r1}, 0x10) 2018/01/17 12:50:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'aead\x00', 0x2000, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001f6000-0x4)={r1}) getsockname$llc(r2, &(0x7f0000c1c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000062e000-0x4)=0x10) getsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f00004a4000)={@rand_addr=0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000702000-0x4)=0xc) sendmsg$alg(r1, &(0x7f0000182000)={0x0, 0x0, &(0x7f0000e55000-0x50)=[{&(0x7f00004fc000)="e511414b1c9c98dca0c54641fbc2bc4e82b21c16c9886f9500bc6f5957c1778fc02e4be62293eba82db43c43399e0805703cf5d893262fc325ea358d7421bdc63ff4043692b4e90f98486e12731c05da6e74046e988e571333da6b4d1b1bf16ec39b4ab44dd81bd17d29d113e370e246da13a5602a212526ba8fe1556c1e69774bf64dd0427679", 0x87}, {&(0x7f00002c5000)="7788ca67cb8df0a8", 0x8}], 0x2, 0x0, 0x0, 0x4000011}, 0x40) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:50 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000003000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x135, &(0x7f000001d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [], {@mpls_mc={0x8848, {[{0x8, 0x4, 0x4, 0x7fffffff}, {0x200, 0xffff, 0x101, 0xe615}], @ipv6={0x0, 0x6, "4e59dd", 0xf7, 0x2e, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x2c, 0xc, 0x2, 0xd4d, 0x0, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}]}], @dccp={{0x2, 0x1, 0x4, 0x1, 0x70afe593, 0x0, 0x0, 0xf, 0x101, "1b5596", 0x8, "d87046"}, "ff8276324afc958e10f23a78893e6db643e95994d67b1dd6f54b2eb454e84033de7f05ecbcd80876ceecc1de138a8a7abfec0c6d776950611d5936c307f90836a58c99e9dce5e0e122b184dbbc64c6383a8e72bc3e4263420674f7c5f3fc786a3478e38ec6d8c538414e5fd78a627502454fc0fc573117a5f21946d7dbcffd"}}}}}}}, &(0x7f0000013000)={0x1, 0x1, [0xc08]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000011000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/17 12:50:50 executing program 5: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) unshare(0x8000400) getsockname(r0, &(0x7f000003b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000c000)=0x2a) pwritev(r1, &(0x7f000000d000-0x60)=[], 0x0, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000040000-0x64)={0x0, 0x5c, "3cbc6f698647d365a235da23f85d816a72b7942571b3007254b55da1b3ce6e15412e08d0d0078815395f292be5c0b989460cc53339920b2da7aae2ea28e4eb2f2f4b02e47f00e7d658184e7d38b7f13c48396b0b6339027b73b79310"}, &(0x7f000003f000)=0x64) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000040000-0x8)=@assoc_value={r2, 0x3}, 0x8) 2018/01/17 12:50:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8929, &(0x7f000036d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x1, 0x2}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00001a8000)={r2, 0x2, 0x9, 0x28f, 0x3, 0x6}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aa1000)={r0}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r3, &(0x7f0000060000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aa1000)=0x10) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000aa2000)={0x0, 0x0}) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000656000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000aa6000-0x4)=0xa0) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000aa4000-0x28)={@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]}) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000aa3000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x100, 0x3, 0x400, 0x8, 0x100000, r5}) 2018/01/17 12:50:50 executing program 7: mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f000037c000)={0x5810, 0x758, 0x101, "37792bf92e8e", "a5d895cbfee33846081bc58109ca6b3f"}) 2018/01/17 12:50:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005cb000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c56000-0x43)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f00001bf000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f000026a000)={0x6, 0x9, r2, 0x8, r3, 0x20, 0x2, 0x81}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f00001b2000-0x1f8)=[], 0x0, 0x0) recvmsg(r0, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x3f}, 0x0) 2018/01/17 12:50:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000001e, 0x1000000000002, 0x0) sendto(r0, &(0x7f0000c93000-0x2)="039d", 0x2, 0x0, &(0x7f0000732000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3feb50d8e1fb142c69c0c681c9e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b4abdc33f03030000000000000029fc480fbb1bf13a83131b401c20f3df8461acbb410bcda53e37db70b1a8"}, 0x80) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ef0000)={0x0, 0x40}, &(0x7f00005c4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000466000)={r1, @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]}, 0x40, 0x1}, &(0x7f0000609000-0x4)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e19000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5a000)=0xe8) 2018/01/17 12:50:50 executing program 7: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000881000)=0x5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000002000-0x10)={0x101, 0xfffffffffffffffd, 0x5, 0x80000001}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000002000)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r1, &(0x7f0000002000)=0x0, 0x2) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x200, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000004000-0x108)={r5, @in={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x101, 0x8, 0x9, 0x4, 0x1, 0x11e4, 0x10001, 0x80, 0x8001, 0x7, 0x2, 0x8, 0xf4c3, 0x1]}, &(0x7f0000005000-0x4)=0x108) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) close(r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000006000-0x8)={r4, 0x7fff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004000-0x8c)={r5, @in={{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]}}, &(0x7f0000003000)=0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000006000-0x4)=0x0, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000008000-0x20)={"0403ad04ad5e55c8ffc1bfc50a827e15", {0x4, 0x6, 0x78b7, "83bd4f90993d", 0x1, 0x0}}) socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000009000-0xa)={0xffffffffffffffc9, "8a401c84d57c"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000000a000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) 2018/01/17 12:50:50 executing program 6: socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ffa000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ff9000)={0x0, 0x0, 0x2, 0x6}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ffa000-0x20)={0x2, r2, 0x0, 0x7}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x892a, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/17 12:50:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000001000-0x4)=0x8, 0x332) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f000000d000)="", 0x0, 0x20008000, &(0x7f0000144000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r2, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f000002b000)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00008d9000)={r3, r1}) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000cbd000-0x4)=0x6, 0x4) write(r2, &(0x7f000017c000-0x2e)="", 0x0) r4 = socket(0x8000000000a, 0x2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x7, 0x41, 0x2, 0x0, []}) ioctl(r4, 0x8916, &(0x7f0000000000)="") 2018/01/17 12:50:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f58000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = socket$inet6_sctp(0xa, 0x80000000000005, 0x84) sendmsg$inet_sctp(r1, &(0x7f00004e5000-0x38)={&(0x7f000067b000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f00004e5000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/17 12:50:50 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x8, &(0x7f0000001000-0x1)="", 0x0) socketpair(0x7, 0x80807, 0x8, &(0x7f00007d5000-0x8)={0x0, 0x0}) bind$bt_sco(r1, &(0x7f00003d0000)={0x1f, {0x3, 0x0, 0x3, 0x3, 0x101, 0x0}}, 0x8) 2018/01/17 12:50:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$inet6(0xa, 0x80807, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d39000-0xa0)={0x0, @in6={{0xa, 0x2, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x1, 0x9, 0xfffffffffffffd6e}, &(0x7f000046b000)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e33000-0xc)=@sack_info={r2, 0x20000, 0x6}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000039b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x47, &(0x7f00007dd000-0x47)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xc, 0x4, 0x0, 0x7, 0x39, 0x1, 0x3, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[@timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [{[], 0x6ea}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0xfff}, {[@broadcast=0xffffffff], 0x800}, {[], 0xba}]}]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, "cd"}}}}}, &(0x7f0000a11000)={0x0, 0x1, [0xaf0]}) 2018/01/17 12:50:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c55000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x20000000000b}, 0x1c) socket$nl_generic(0x10, 0x3, 0x10) sendto(r1, &(0x7f0000b30000-0x78)="3d6a04fbbca0fc78faa94727f6ca2ad60b1b55fecda9ad4546ba146f2cde76eb06dfe6f44efbdab91ab4d83c0d96c04d2c338024092a80d991c347686076560e46ef251939f15d5e5904506304555d053951f5169f0115ac5b3d7da41038c83d387b276a61e8552fe7ae4350d4f4421a550ffca3079203a67290abf3e02a0c91d70591ad093cf82e76e7a78246780fd88227da", 0x93, 0x40000, &(0x7f0000ca9000-0x8)=@un=@abs={0x0, 0x0, 0x2}, 0x8) 2018/01/17 12:50:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80003, 0x400, &(0x7f0000383000)={0x0, 0x0}) vmsplice(r0, &(0x7f0000b09000-0x80)=[{&(0x7f0000fe6000)="cf3e226904a2bde64338d0aeda3c4c3df2cade017585a9ee0dd47fecf01884dfddd21fd495b2cd66c162baeb81c0c8c73fcd25391a4fc0b75a5bb40d66ba8d8a86202cc6002c2a2f921a8f68a8d9840ad8d1d3dc07fef08eee16d34fe054971c26e98130fd03e8975ea9cf1f01c2ecc745a730c0ea8f4d946f776014f5576452d9195da94464ac2fb4da2c4194136e16e7e536f6bf9daea7d717b7cffe8f19d6feb5e5a60af2f53f1d1dbd7964d34010f81d70081d6349d16fc0458a37a54b36c14c1055217dce2bb9c9194e8507", 0xce}, {&(0x7f0000232000-0x8f)="fd7a92daca632182ae7dd52c32c8ff51b9da0b55af4ac55cf83ff049e1ccb13af45173fae46d52610a4c4afa116ababb3ac602fada6f1e432a37b26423aa8ca2e8a23e302fa3817b34f0e0b04302e6c7576caafd8d7dd4ad45253267e3b7673594d7db018e621993d29074d90e9f1b9d22a5419f7b07583923b42679518407f3b3f77ffc4f39da6ddf1b57eda2cd3e", 0x8f}, {&(0x7f00003c9000-0x1000)="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", 0x1000}, {&(0x7f0000086000)="", 0x0}, {&(0x7f000058b000-0x2f)="e9002d70d445af9e273198b3cca89d7ecdb2ae22ef00a61d5cef2c9d50bf061f94b2302bb8d58f9db94cd89e84e8b2", 0x2f}, {&(0x7f0000bd2000)="c7245d42d54fe9f89e3870f6228a6ed6b1f70c3b37dd316fe0ca4b", 0x1b}, {&(0x7f0000c33000-0x6c)="51c0042f697295339452a8f54d5f1b021ee7c1916fa7e8643c20d61503507aed5452908c34f5002cc1d2fa30bc13868cade058162ebcc053a53e699ceeee0f0a18f5b2b72f94a91ddf5f825836ea67f4932d4a4e881646a138707eb4fe0fc214fee2adf230b71253a9fdc678", 0x6c}, {&(0x7f0000a16000)="b7922e58d92d89791afa4b8c543ef92f896a01eb26edb8a4f5ace6cc5d58", 0x1e}], 0x8, 0x2) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000001000-0x4)=0x8, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x4, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r4, &(0x7f000000d000)="", 0x0, 0x20008000, &(0x7f0000144000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f000002b000)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000ac2000-0x8)={r1, r4}) setsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f0000cbd000-0x4)=0x6, 0x4) write(r3, &(0x7f000017c000-0x2e)="", 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000506000-0x8)={0x0, 0x1}, &(0x7f0000cb4000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000e95000-0x8)={r5, 0x0}, &(0x7f0000e91000-0x4)=0x8) r6 = socket(0x8000000000a, 0x2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x7, 0x41, 0x2, 0x0, []}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000377000-0x4)=0x6, 0x4) ioctl(r6, 0x8916, &(0x7f0000000000)="") 2018/01/17 12:50:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f00004fc000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r2 = socket$inet6(0xa, 0xb, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000002e000-0xc)=@sack_info={0x0, 0x2, 0x8001}, &(0x7f0000b2d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000b0b000-0x6)={r3, 0x2}, &(0x7f0000b6f000-0x4)=0x6) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:50 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$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000b6c000-0xb8)={0x0, 0x3, 0x3, 0x2fc6, 0x82b00, 0x3ff, 0x4, 0x43, {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]}, 0x98a, 0xffffffffffffffff, 0x6, 0x4, 0x1}}, &(0x7f0000189000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000431000)={r5, 0x8}, &(0x7f0000f31000-0x4)=0x8) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000045f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00002e2000)={0x3, &(0x7f00005c6000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f000019b000)={r7, 0x3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008b7000-0x12)="0d369dd805a1b2eb2ea0e1503ac928a9cd1e", 0x12) 2018/01/17 12:50:50 executing program 5: r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000-0x4)=0x40, 0x4) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000348000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000af3000-0x4)=0x8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f9a000)=0x3, 0x4) 2018/01/17 12:50:50 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000005000)=0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000004000)=0x8) r1 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000009000-0x8)={0x0, 0x32c}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r2, @in6={{0xa, 0x2, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x101, 0xffffffff, 0x100000001, 0x0}, 0xa0) setsockopt(r1, 0x84, 0x75, &(0x7f0000002000-0x6a)="0000f1ff3c0c0000", 0x8) 2018/01/17 12:50:50 executing program 1: socketpair$inet6(0xa, 0x6, 0x6, &(0x7f00007a9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f00003db000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0xd925, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000)=@generic={0x13, "a40241bd75c40227380e4b728565e0e4cb7836bb2f32edab4ba3e17d7cb50c02164cf54b05fc64ef160d548c8dff2831018bac846f5c764a0f9ef1672f4f5f9c3c3a73732ccaeb299510c3ca8bd87f12815d8148928f4c7a383175274f05e01eaf6166b0b996fa9abdaeca86bc785ff2d761279d04d573645a3d65a5cc7e"}, 0x80, &(0x7f0000002000)=[{&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000002000+0xacc)="2f94ee8c5b7bc2e36d9483ded6afd40999de50277484782575c3f64a3f6905bb0a76e3ef605f376b2b1bc2bf2d7f4b50f0bd3951b324e43bdef772f53181ec8552b0f61bc9917dd33577763c77f607f2cf289e0c6a96c2ede7ddf8173fe9a24f48cc22f8dbd9ea7fed00fdfc9881ee295af581564a9158fe3ef21efd22a1777e98356bf070b69a9d96dd27dfc7cd941df1559d7eda6f8665f4829f7abd09179ef6fbf35b6a", 0xa5}, {&(0x7f0000003000-0xb)="98095ef1b0f58d99ff5e38", 0xb}], 0x3, &(0x7f0000001000)=[{0x80, 0x107, 0x2, "02df541248f52ede10dd3de94d7e59e551b60e0d709e45199f3423622e0df371ca8ca260b4ea54bf684b86a2d68d8f8ae7e651ebed988900f9e6bae2a16a386b8cfbe6db10f7246fd30d10acf257fc2c8ade319db7dcf667ffc9aab953f794b9c1e6cada5736a60b21d0ed0e600201"}, {0x30, 0x11e, 0x8000, "a69fa74e2ad22d45df967b2a7a901d2a47909c0a8f1dde8632091ca677"}, {0x90, 0x11f, 0x0, "2ca6ad2ef7460d1203d51d90c73984e47482102378326e31934eef2a36dc607d84157b6ca64a6be3af1c866eb57c37c5920a833aa730e73a8f81ef774bae15774d2751fc3127450373dcc8a97ff487dba59d246afa3732ee03e3dcfbad00292d1bc99bdf4a31e675aa23f5195f55b01cd0dfb7e60dc4c98903c3e8"}], 0x140, 0x479a6979bc19447d}, 0x4040840) r2 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000003000)=r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000006000-0x8)={0x0, 0x0}) bind$packet(r5, &(0x7f0000002000)={0x11, 0x3, r3, 0x1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000007000)={r6}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000002000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000008000)=[{&(0x7f0000008000)=""/254, 0xfe}], 0x1, &(0x7f0000005000)=""/218, 0xda, 0xa6c6}, 0x41) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f000000a000-0xe8)={{{@in=@rand_addr=0x6, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x7, 0x1, 0x40b, 0x2, 0xa0, 0x80, 0xb7, r3, r4}, {0xffff, 0x6, 0x80, 0x4, 0x7e4f3e9, 0x7, 0x87d7, 0x1}, {0x1, 0xfffffffffffffff9, 0x449e165f, 0xa365}, 0x7ff, 0x4, 0x1, 0x0, 0x1, 0x1}, {{@in=@rand_addr=0x4, 0x3, 0x0}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x3, 0x2, 0x4, 0xdb2, 0x1, 0x7}}, 0xe8) 2018/01/17 12:50:50 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) socket(0x15, 0x80000, 0x9) r0 = accept(0xffffffffffffff9c, &(0x7f0000008000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000000c000)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000000e000-0x28)=""/40, &(0x7f0000009000-0x4)=0x28) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000c000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0xc4d8, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000b000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7}, &(0x7f0000010000-0x4)=0x98) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000010000-0x98)={r6, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9}, 0x98) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000001000-0x8)={r4, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4(r1, &(0x7f000000e000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000008000)=0xc, 0x80000) bind$alg(r7, &(0x7f0000004000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) ioctl(r1, 0xfff, &(0x7f000000e000-0xed)="ec49360e12fdf8ce4c73a35f10ce3c59084892ca5fa8bf832244b965b40048bf9d87ce2c7f4c6b36cc5446fd175efe2453cd2bdbe03510fc7ceb6f9ca55549afdc7fa4bbdbd13d97e7808ffba63364c0dd5444d567106f18f39d18437382a71c13e5b50a8bbcbfb53ecb60baf5dc73af59763c559889ce8bf687bba19386171cc67643573bd0f5cf0ba9b9c33cd16a84c5854574d37e4a30a384d56744d8ab43b52b2b392843079e55960c286d182ea815b3fa681c1f86d982f662bf4b0905a844ad4c810831aa45293a208b3b1c5636abbf244c7ba194ac284a75e4130f1dabe1fcce041426b3afaae0605686") r8 = getuid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009000)={r2, r8, r9}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r7, 0x10e, 0x2, &(0x7f0000004000)=0x12, 0x4) 2018/01/17 12:50:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0x71) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f52000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = accept4(r0, &(0x7f0000fdf000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000666000)=0x1c, 0x80800) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000443000)={0x6, {{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3f0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe0d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) 2018/01/17 12:50:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x6) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ea6000-0x8)={0x0, 0x7, 0x0, 0x0}, 0x8) getpeername$inet6(r0, &(0x7f0000b19000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000018000-0x4)=0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000575000)=@assoc_value={0x0, 0x0}, &(0x7f0000b21000)=0x8) bind$inet6(r1, &(0x7f0000b9d000)={0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x554f}, 0x1c) 2018/01/17 12:50:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0xf, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000ebd000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000623000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0x6e, "0a12ec8c42a6d31ac2423410e749944a14e2ed4d6d71359f66eeac957280940c4038a77c4098da94b47f967b1c7a50b1079a6306c5713f1e7464e15e6786ec94e46443d4a284eef113a5dba6c00d336129dcc80466fdf8036f7a3910070492484c2fe40ed3859e70f2ae356dd919"}, &(0x7f0000001000-0x4)=0x76) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) bind(r2, &(0x7f0000e4d000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x10201020}, 0xc) 2018/01/17 12:50:50 executing program 1: r0 = socket(0x6, 0x3, 0x181) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x5c, &(0x7f0000000000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000001b000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x10000, 0xfffffffffffffffe, 0x0, 0x5, 0x40, 0x2, 0x80, 0x40, r1}, &(0x7f0000c1a000-0x4)=0x20) 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, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000209000-0xb7)=""/183, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) 2018/01/17 12:50:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000ae000)={0x1, &(0x7f00007da000-0x10)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) r1 = accept(r0, &(0x7f000003e000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f81000)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00009b7000)={0x0, 0x3}, &(0x7f0000320000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e3a000)=@assoc_id=r2, 0x4) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 12:50:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000832000-0xc6)="22f3385012cafee60bf44639ca981f8e2d95f14bdf82320f8515d41a09b2e7929854e8bd6ab3e682f9517b61991d68cccdb2a7d1ccbb0d8e2a1b1f102d1f883f9cbccc12bc52105f9c1a713f07096f88fcee9d10aa0295a7fca6ca0a01c5bc8bd1b7aa669b388e34f4e2b8e7897b908cbf0765f96b20838b9253524fcafb10b8bae73716548beddcec058ad0fbd98d04d4ddab0868b007ee1f722c61f5def33f610bc449791aa24a165e154825c027d1f83cc4e7bb75dd76a2e97b80e0dab3187d829241a591", 0xc6) 2018/01/17 12:50:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) socketpair(0x4, 0x2, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic="6b8a486372764eda510ef55abadb358d", 0x10) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000002000-0x4)=0x2, 0x4) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000001000)={@generic="b0169b350dec518630705e90ec7bcd64", 0x3}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000002000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000001000)=@add_del={0x2, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000001000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) recvfrom$packet(r0, &(0x7f0000000000)=""/249, 0xf9, 0x40000000, &(0x7f0000001000)={0x11, 0xff, r4, 0x1, 0x4, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getpeername(r3, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x9) 2018/01/17 12:50:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e9a000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f54000)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d86000-0x8c)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffdc3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007b9000)=0x10) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f000045f000)=0x0, 0x4) 2018/01/17 12:50:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x2) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000a08000-0x4)=0x0, &(0x7f000085f000-0x4)=0x4) 2018/01/17 12:50:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000dfc000+0xd77)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x22, 0x6, 0x0, 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 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000bb2000)=0x0) accept$alg(r0, 0x0, 0x0) 2018/01/17 12:50:50 executing program 7: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00008c9000-0x10)={r0, &(0x7f0000fee000-0xc6)="c107ba4173c834b398fc3aee64a5658a3641288c0b4d1609797c596e277d86685f8ab67e49e83fdb1de4a231eaa1e5528173e20934de4b1f276da90afc499c090810bc11f8318652c35ec6101693955c07ee737ad78e34cc073449ac312bf66c7c3f20e140e0ab85cc865cae75e0eacb0f237abb3e7bc5966c9cd54b8c4dba86613e6ae69c0874c81d8b485ecf254ff3b95e37162020ca6bbb4d4d83cb6b6688b6127c800799dfd6681daa1761edbb2cb0fd4dacda23e8ed812f207f8e98d3a4852e8a887035"}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe9000-0x18)={r0, &(0x7f0000fc8000-0x2f)="", &(0x7f0000fe8000-0xef)=""/239}, 0x18) 2018/01/17 12:50:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000cb7000)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) preadv(r0, &(0x7f0000dab000)=[{&(0x7f000009d000-0xdf)=""/223, 0xdf}, {&(0x7f0000d20000+0x219)=""/175, 0xaf}], 0x2, 0x0) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/01/17 12:50:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000660000)={0x0, 0x0}) recvfrom$ipx(r1, &(0x7f0000093000)=""/235, 0xeb, 0x100, &(0x7f0000dd2000)={0x4, 0x1ffe000000000, 0xfffffffffffffff7, "971496cbc2e2", 0xfffffffffffffffa, 0x0}, 0x10) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) getsockname(r0, &(0x7f00008aa000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b98000)=0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b5c000-0xa)="473b1500", 0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000bb4000)={&(0x7f0000ab4000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f000082c000-0x10)=[{&(0x7f0000580000)=""/249, 0xf9}], 0x1, &(0x7f00008d8000-0xdc)=""/220, 0xdc, 0x1}, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000225000-0x10)={0x4, 0x0, 0x9ef2, 0x8001, 0x0}, &(0x7f0000edd000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000000d000)={r3, 0xfffffffffffff511, 0x8, 0x21420b1, 0xfff, 0x4}, 0x14) socket$llc(0x1a, 0x1, 0x0) r4 = accept$alg(r0, 0x0, 0x0) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000e43000)=0x6f, 0x2) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000ace000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00009f3000)=0x14) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000329000-0x28)={@generic="30dcec80924ce116302b2391de90e4b1", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000a78000-0x20)={@common='bpq0\x00', @ifru_flags=0x200}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00006a1000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg$alg(r4, &(0x7f0000714000-0x78)=[{0x0, 0x0, &(0x7f00001b2000-0x10)=[{&(0x7f000045b000)="d2c0e6e95d8a11f61d21b8dcca3b833232", 0x11}], 0x1, &(0x7f0000e05000-0x110)=[], 0x0, 0x0}], 0x1, 0x0) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00006d3000)=@assoc_id=r3, &(0x7f0000079000-0x4)=0x4) 2018/01/17 12:50:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000a6b000-0x4)=0x5, 0x4) 2018/01/17 12:50:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) getpeername(r0, &(0x7f0000627000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006b7000)=0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000212000)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d3d000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000128000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, r1}, 0xc) 2018/01/17 12:50:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00007ac000)=0x0, &(0x7f000043c000)=0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000cb000-0x98)={0x0, @in6={{0xa, 0x2, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5263}, &(0x7f00003f3000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000944000-0x10)={r1, 0xa0, &(0x7f0000cb0000-0xa0)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf112}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x195}]}, &(0x7f000061d000-0x4)=0x10) 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) shutdown(r0, 0x8000000001) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 12:50:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) close(r0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d12000-0x4)=0x9, 0x4) 2018/01/17 12:50:50 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000ffa000-0x8)={0x0, 0x6}, &(0x7f0000ae0000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ceb000)={r3, 0xfffffffffffffffe}, &(0x7f000023d000-0x4)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ffa000-0xc)=@sack_info={r3, 0x80, 0x4}, 0xc) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4)=0x0, &(0x7f0000565000)=0x4) 2018/01/17 12:50:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) sendto$inet6(r1, &(0x7f000053d000-0x75)="fef628516dae0d84b9039be282680f494bb9fe953c19bb629d94ebccba607984852f47427b9c139c8b422d8ff02e3d2e436b5266185a780e5dd41c4b69293ff07070b8ad3bf408db85064b4c3cb9dccded0320d4021153feb7bf99b12277662101e49c432f250bd2c9de4e659a30ccc710c6935fc0", 0x75, 0x8000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c97000-0x8)={0x0, 0x0}, &(0x7f0000372000)=0x8) 2018/01/17 12:50:50 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f000001f000-0x4e)=""/78, 0x4e) 2018/01/17 12:50:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00001b4000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000681000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/17 12:50:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) socket$nfc_llcp(0x27, 0x3, 0x1) r1 = socket(0x11, 0x80007, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00003c2000)=0x90ce) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f000062e000)=[{{&(0x7f0000c22000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f000037f000-0x90)=[{&(0x7f000034e000-0x143)="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", 0xd7f}, {&(0x7f0000b70000)="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", 0xfb}, {&(0x7f000067e000-0x8e)="38e2dac45b79a420a9fdd1ccb5f3f509da9e82225a763ee812b9c8884beac95ee2408a7897084954852003d6ec81317aa42fe828ada4629f347fdad2c4c47be3088e35779783e4ecdc5fde0775374326787ac9983d1f842e0f5117bcfd43bc14b5db797a09983bb70519c66555dc6b161a417c3bd03d99a842b3e873ce3e33a01caf59bc62a148f84e2f6b4a45c6", 0x8e}, {&(0x7f00008f8000-0x24)="7160c19dffad10c34c7bbb3f8837c31f467d96b3f0639f8420a585392a5ec60bdaf585b0", 0x24}], 0x4, &(0x7f000090b000)=[{0xb8, 0x1ff, 0x7, "28a335ef9584bfca632b81f929e5badffc8a248958e9d6e17e6b1cfdc1c7774286ce9d1f6a351795da0ac98ee2f9670611f1d4bb8fcac8affde06da90cb25014b60c47ba04f0118e7b1ac10622a4e28ec8539292618cf1774b5362f26385efed6416c6a9a5b5d7cb510b5f44d6362fc5b1245dd33e99c8bf47afdb87a7225d27d8a702f10d20da382c799678a805fea510e8aeab26bb84c56a112f6bea670bd539d7377fae5f"}], 0xb8, 0x40804}, 0x400}, {{&(0x7f0000d18000)=@ax25={0x3, {"3e74923c351b58"}, 0xffffffffffffffff}, 0x10, &(0x7f0000df4000-0x30)=[{&(0x7f0000f20000-0x42)="2592aea2b1f610012005a55ef2f7281b7112a6b215c46841887e34458e6101b7086c536591e0d1b8c523f7becf436b593037bdad5af9213a8d3305bbc3b85154917d", 0x42}], 0x1, 0x0, 0x0, 0x4}, 0x10000}, {{&(0x7f000034c000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f00006c9000)=[{&(0x7f0000410000)="d47f0483379726a37ce3e7683a4f845ce37cbb32f754feb6017e4c2d684dbfc890df9f3af1bf752791b2970d", 0x2c}, {&(0x7f0000d01000-0x82)="23a91980a1b2d6cf92f9e889ac3696539d7f3ce4b635d93bcea6484cd59b350fb0cd1222a8243eb3518de2b08a435200b3d0676005ca885ae70be591c036a48c95a92df98dc0b181e374a1cc0af3d392353de846ae85d308ec09ded0fdfcdc861cfa1df36d3a8c4fa6b6f538d5190c9c772be6a4fdb6f8a2f9dd6bbdca663174c5f8", 0x82}], 0x2, &(0x7f0000ce5000-0x168)=[{0x60, 0x0, 0x9, "fc2fef5561e47d16f48f61f8908df633e46550eda4b1f919dd2c23d3fc7eb468c4cad1b96af568db0476b4b60ccecc3b7714d7cd665d1a6ec148292b835082818964bde814c2f441d94c594f97213087"}], 0x60, 0x1}, 0x200}, {{&(0x7f00008fe000-0x10)=@ipx={0x4, 0x6, 0x1, "1809ede19076", 0x0, 0x0}, 0x10, &(0x7f0000b4b000-0x50)=[{&(0x7f00007c9000-0xf3)="06384a1dd4160e44b8006ede554eade5dc03ded67263f7c3d45bd851a29ed2fd266247827e0ba434ca8cca0b1809fe08eadf55ac200d83b06d71506212dfbbfd161d4ab13ecd87857542cdd6e27e253abdc4300ba0e72ec2bdd4f1fef411e1f15d9b081b06c68f4bc1110ec2842c3afc2e026c2bea2e886b7bd2fd5e4c7b68e8e29fa729a527fa44fa3f6c0b251f87cb586967758e385bddec5757eeb38267974d56ef134b14ae5c54731650b40e7a99a5a888173671da811274b91999dd09da610adc6bff9fac24f0f91070c4dd5783c2585ecdb1610e8fa74e783ecb8eec1d15ecff1ee380daec056b96f93a5f41eb0e13bf", 0xf3}, {&(0x7f0000bbe000-0x5d)="93f4c4a54494de1d8d8d72f33ed0836afccea4ef70d4e71a94627cbeedb5d08d56f5de48b979c80404aeb65c52a9f53322b293b97b6ce18abe8623ffaf7bf2bc7a91537ad84feedaadf5231a96e5507cf9f9382a839861a5f662e11e6d", 0x5d}], 0x2, 0x0, 0x0, 0x10}, 0x7fffffff}], 0x4, 0x4000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000c3e000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000355000)={0x4, &(0x7f00007c3000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) recvmsg(r2, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) recvmsg(r2, &(0x7f00000ab000-0x38)={&(0x7f000082c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000013000)=[{&(0x7f000067a000-0xc2)=""/194, 0xc2}, {&(0x7f0000175000-0xfa)=""/250, 0xfa}], 0x2, 0x0, 0x0, 0x4}, 0x40002020) 2018/01/17 12:50:50 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000036000)=@pppol2tpv3in6={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}}}, &(0x7f0000024000-0x4)=0x3a) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r2, &(0x7f0000037000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000036000)=0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/17 12:50:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a9d000)={0x0, 0x0, 0x0, 0x91, 0x0, 0x6}, &(0x7f0000cdb000)=0x14) r2 = socket$inet6(0xa, 0x807, 0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f4f000)={r1, 0x0}, &(0x7f0000e46000)=0x8) connect$inet6(r0, &(0x7f0000191000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x1c) 2018/01/17 12:50:50 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) socket(0x10, 0x807, 0x8) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) r1 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000007000-0x20)={0x2, 0x0, 0x3, 0x4}) socketpair(0x3, 0x8080f, 0x9, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000000f000-0x10)={0x8, r2, 0x10006, 0x54}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000e000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f000000e000)={0xfffffffffffffffa, r4, 0x2, 0x101}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000003000)={0x4, r6, 0x0, 0x20}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000004000)=0x5, 0x4) 2018/01/17 12:50:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x10)={0x1, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000670000)={r0, 0xffffffffffffff00, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) vmsplice(r1, &(0x7f00001a3000)=[{&(0x7f0000be5000)="", 0x0}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x60}, {&(0x7f0000525000-0x1000)="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", 0x1000}, {&(0x7f00009f6000)="", 0x0}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) 2018/01/17 12:50:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00007d2000-0x4)=0x733, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x30a) 2018/01/17 12:50:50 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000174000)=0x81, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x21, &(0x7f00002e6000-0x1)="", 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x4777, 0x4) sendto$inet6(r0, &(0x7f0000000000)="c37017072914b97df33919d1f5f57b4782eeabbd4a8220810e23793f249a6b04351d6ba4744c20cd7770707c4c67d81af7910bd50c1017e129c39e5d7e4b753c266b7658406f9dab85325f828b19af4d8e3c42f5c16fe101579cdba0cdf70e32e5a0e0897224e77ed99f9e32b1f1a552090a6dc9ab34d2ba5e91500b16ad63d41a19ba5e12757b723bdbbb5dc7cd455ec2e2b67f471d3312", 0x98, 0x4000800, 0x0, 0x0) 2018/01/17 12:50:50 executing program 1: r0 = socket$inet6(0xa, 0x8000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0xf)={0x0, 0x2, "70c5"}, &(0x7f0000002000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000003000-0x20)={0xff, 0x2, 0x8001, 0xe0000000, 0x8, 0x2, 0x3, 0xe2, r1}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000000000)=""/218, 0xda}, {&(0x7f0000000000)=""/212, 0xd4}, {&(0x7f0000000000)=""/160, 0xa0}], 0x3, 0x0, 0x0, 0x400}, 0x2120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000001000-0x8)={r3, 0x81}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, 0x4) 2018/01/17 12:50:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) r2 = socket(0xa, 0xe, 0x3) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f00000ea000)=0x0, &(0x7f000070c000)=0x4) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) close(r0) accept4$unix(r1, 0x0, &(0x7f00006d4000-0x4)=0x0, 0x80000) 2018/01/17 12:50:50 executing program 4: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fcb000)="69b6370965025c860ebae028dc21e6ecddd2bf32459373fdf79dcd560a7542", 0x1f) bind(r0, &(0x7f000015f000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 12:50:50 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000f000-0x48)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x1, 0x4, 0x81, 0x4, 0x4, 0xffffffffffffffe0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000000c000)=0x32) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) accept$packet(0xffffffffffffffff, &(0x7f000000f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000f000-0x4)=0x14) sendto$packet(r1, &(0x7f000000f000-0xa)="d6f8059182d76660703e", 0xa, 0x8001, &(0x7f0000002000)={0x11, 0x17, r2, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/17 12:50:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f000076c000-0x8)={0x0, 0x0}) accept4$ipx(r1, &(0x7f00008f3000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fcb000-0x4)=0x10, 0x800) setsockopt$inet_buf(r0, 0x0, 0x40002c, &(0x7f0000fcb000-0xae)="eae291a6e489e053df07667788a75105", 0x10) 2018/01/17 12:50:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bcb000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df6000-0xf3)="0a0705d5e383e5b3b70ced5c54dbb7295df0df8117ad4000000000000000e6488dd1750676704cf901e100800000000000cb00731caa68788bea417f0875eb0fad145a48000000091e05a151150d34641df2769340380214d5f7dc8ee817a0472d419da42b70eb82c465f6c5d7cca76e495a800e901e5b400d0d9b04da6e180c06ee481fc141cfe87d4eaf789c44993330a37ffc5e7a113a593a3f80c0b6f2509e2880339d23f43ad11decaa539880889dcee89ba75bf72f1e1784e4c597fac12611e8ad5137409c36082342dd04313a2fdd7ec1953ec875170e36433322941fd665f976d35647f7613ac9a8faf67670a28861", 0xfffffffffffffdce) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f7f000)=""/223, 0xdf}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00009d8000)=0x4, 0x4) 2018/01/17 12:50:50 executing program 5: r0 = socket$inet6(0xa, 0x800, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x510}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) bind$inet6(r1, &(0x7f00008a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 12:50:50 executing program 2: r0 = socket(0x11, 0x3, 0x100000000) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000ca6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000e8000)=0xa) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001000-0x70)={r1, r2, 0x246, 0x3f, &(0x7f00002e5000)="7b1ade18a8d6d6cd60583aa6e10e554b18d3e6f83a436c8ea43974d96a45c222b41562ae89eb89827e599c4004f0a430ba3e3d6b9c58a6c6740df8fc2557d9f37139485de1d088e2219a31f3c672118f6184ed2c1989f13ed7826c2c01c176352ed9dc93c73035eb3b7209bad32b400a1076803ee16a9a2f4c222deaa89ac3e370acfd9239231baebe0b8a20f1264089555ef1c622e0d3a47468ee0b6a22bbde9a2ee6fa826355cb144f311bc9aaae69994687e65c044933d860064413256645394cc3f8b198a37cf927d4e7775fec2e8c6b6041c02214f5bd3c388d498174932cf9b285d4ce78fd", 0xfffffffffffffffc, 0x7, 0x679, 0x8, 0x6, 0x9, 0x7, "8b4ac0df47a1c7c672f82c606544fd4635a0769e8746960ed679797af6c0a44ac8d6ae9d827a2bd67de2dd6635b7639e5a4e192b407da9272d9bf6ed38e961297cc45d3582dfab4d"}) r3 = socket(0x18, 0x0, 0x0) getpeername$netlink(r3, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r3, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) 2018/01/17 12:50:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f000005d000-0x4)=0x7fff, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x0, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000812000)={@generic="8b43645256ad4f8932ddea6dfc3ff3a9", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 12:50:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r1, &(0x7f0000309000)=""/32, 0x20, 0x0) recvmsg(r2, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 12:50:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x1, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000509000)={0x0, 0x1, 0x3, 0x5, 0x10, r0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/17 12:50:50 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000a000-0x4)=0x14, 0x80800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000013000-0x4)=0x1, 0x4) r1 = socket(0x10, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000007000-0x10)=@generic="bfd78d7ee15d2922b994732ba52521d8", 0x10) write(r1, &(0x7f000000c000-0x1f)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) 2018/01/17 12:50:50 executing program 7: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f83000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) write(r1, &(0x7f0000f85000-0x7b)="ea4f62e566a79f4db8a90d6ca86e349051217d1d89608e5516d6099272d83b4b", 0x20) socket$bt_bnep(0x1f, 0x3, 0x4) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc7000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f1000-0x4)=0x0, 0x4) 2018/01/17 12:50:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) socketpair(0x0, 0x5, 0x4, &(0x7f0000e77000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000285000-0x20)={0x5, 0x0, 0x0, 0x4c8}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000659000)={0x8, r1, 0x1, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000286000-0xf4)=[@in6={0xa, 0x3, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3658}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, @in6={0xa, 0x1, 0xb7d2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff8}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xa7, @loopback={0x0, 0x1}, 0xfffffffffffffff8}, @in6={0xa, 0x0, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x5}], 0xf4) 2018/01/17 12:50:50 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c65000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004c1000-0x14)={0x0, 0x3f, 0x1, 0x1f, 0x8, 0xc5}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000818000)={r1, 0x83, "d60fc3e6aea389411e34b8d6de85f045e48f7e718d14d1b3ea1da6fc923e64ba4f3e3b7537870f4afd0ef0c0a58255fea51633cdbb7d6725f789312dc000417891ce313f98a2732b668da7adfe8bdade559cedacac2f570ee81a704b36c848c883b6e1d2a76bd4f2ff444a6db0ec196561333ffba01348b24c9cddd0b8fa4d414d4ccd"}, &(0x7f0000f4f000-0x4)=0x8b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x0, 0x6, &(0x7f00008a8000)=""/171, &(0x7f0000400000-0x4)=0xab) 2018/01/17 12:50:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0x80000001, &(0x7f000003b000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000005000)="", &(0x7f0000009000-0x3b)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000d000-0x18)={0xffffffffffffffff, &(0x7f0000e10000)="", &(0x7f0000017000)=""/0}, 0x2f) 2018/01/17 12:50:50 executing program 5: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f69000-0x1)=0x0, &(0x7f0000f68000)=0x4) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f6d000-0x8)={0x0, 0x7f}, &(0x7f0000326000-0x4)=0x8) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f6d000-0x10)={0x3, 0x7, 0xecf, 0x6, r1}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000085000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/17 12:50:50 executing program 3: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000402000+0x7e7)=0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000dbe000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f96000-0x4)=0xc) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f96000-0x8)={0x0, 0x0}) r5 = epoll_create(0x9) r6 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000f96000-0xe8)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f96000-0x4)=0xe8) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f7a000-0x4)=0x0) r9 = getuid() mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b1d000)={0x0, 0x0, 0x0}, &(0x7f0000f95000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000070b000-0x4)=0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f6f000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f95000)=0xe8) r13 = getgid() r14 = getpid() r15 = getuid() mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000558000)={0x0, 0x0, 0x0}, &(0x7f0000f95000)=0x6) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005b5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f95000)=0x1ef) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a38000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f96000-0x4)=0xc) r19 = getgid() r20 = gettid() mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c6f000)={0x0, 0x0, 0x0}, &(0x7f0000f96000-0x4)=0xc) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f95000)={0x0, 0x0, 0x0}, &(0x7f00002bc000)=0xc) r23 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000287000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ae000)=0xe8) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000323000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f96000-0x4)=0xc) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000f95000)={&(0x7f0000f95000)=@proc={0x10, 0x0, 0x2, 0x224000}, 0xc, &(0x7f0000f96000-0x40)=[{&(0x7f0000f96000-0x214)={0x214, 0x2a, 0x400, 0x3, 0x1, "", [@generic="f7b0c5949ee4c9bb3ff2c2609bbcdbc20e4407dda888e4fcb96858a9937f3b7e6fa772f0dc24f630dbd51fc61b4b9da78c8956ae77167e3ca312a8a3d4560088b3dd3073d67eddc456e806b45d36ce2c128baa1eeb056df64b62428bbcb691207f95a3ef", @generic="075c9e7cf6b5e4461214f3279290047034078aac90c81b25d05465655669b9f4f382696eea6e738e78058d7f22906e3cc38b7becb1b7c3b3e9b8b04885c7dce08a78c18753bb9d54f2746e52384da72b4403914ba1be5e2be557bdf947cd47aa79881066629e6e9487dd30d96ae247d7c2089f136c27d66374e25c99de9e9525372482ff2b5c74e4c273eb6b4a33817017119f13ea1e070f396c95dc480cc26ea232338ed33be8ffbf117d8dbbc71d43153c0d0a890b334b248b8ccc730395", @generic="6168dee8dbe11c4c2cc20ee9f5c08a58089eb77737222ca6f4dd8e1761ae546dc19cfb33f225762cbd40f8e55b120f626a0922fc731dc8be0b2023e53dddd97ff0e19b138c7b583118eb01a51493f929985ea026fe40ee740a60150c5a65fc3f7f2c776b3c4fc0c34d214295c94a6af62ec8f2e3fc1e1838ef2699ccb7e649d0bbd1bec0dd5fd3c227b528d86a389d3bd9ba444a54ce70fe2d8075e2ab8a5d948ae911ee4854816072c60eb10754c47575e9fd", @generic="e8fc24d52ba1e035c63c51efbe227cd8749114cad9a0ff7b1a80cd11a33098763e0a60da5597f429867c9ce3"]}, 0x214}, {&(0x7f0000993000)={0x1a28, 0x22, 0x4, 0x5, 0x1, "", [@typed={0xc, 0x70, @u32=0x6}, @nested={0x132c, 0x47, [@generic="87964290a82ec2979425124bc310b771d17a9e846eaf2d7cb2071c7dd085f48bd6ea5f2e7f6e571c27f151dfddae16520224cba5ded8362c0cc5e8c9abc9399741d79a741b4f0bea00a409c7269c456fcf495e79ecc3a5cc78cab8d72b8a96080fe72200ce6cc4029ef3c0f8c0728ea053fde32529b22931a3e20e129e3aad31ac13468e7451fdde6965174b279771953bb8d06f299066e36426c0107952e091e8411ab12c1319a9e6c6c930c7a5fbd62ee35f5771434431767c47659adda3c1412802a781d5659125d99992b681", @typed={0x18, 0x17, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x48, 0xf, @binary="a1d6685b0d1cbce6410e5f818972b2787f448e54ecb7c7e1a9ed59272907fa6f78cc3376dfda8a070f2fdc0eeb5187c29f058df03683ff6f46cc3427c911"}, 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@generic="e57e5810b82c34043369b8d30189e977e65f3dc39482386bf3db60ebdcd44b92d8096cc916f86ca816711a97b405dbc870644a2e417139a5642e29639962d0e643f96cfad9049233b9e194c88232d5a2cae71614c91eb2f3eafa7f5fe2bfa868d097e7c142e2155ab0ed4de4d8d5e71fb69f4a1f2aaf93c147164908e67dad66fd65d4dfb144c632952bfe0c99bbc842e0c4803d23e94105d5d5b7037e37c6c0eaddff9d855a9744aafb7f85a34062f9d731eb42c083621cc769f32b72ee84f70da3e34f2a1876f63b225f7e9f503928255726673f13fd", @typed={0xc, 0x7d, @fd=r4}, @generic="8e06f50bcd9df917b01807706c8707fc35a769c5d68ef12328ecd8f66e55a316ae963fbc7956058887655cb6282f0695dade5ce5c40daefc49a1947338f607daeff759ceaa9c280d78b51e3ed324bebd6522adfcbcccd9b37dd9cb8a1abf0ce188133be0d076633660a6fb94abfc428eab33ba48e73e58bac8782976b2b962e322fe7f536727ac7dabece1b51b6e767e79bff9c9416b", @generic="9ef6ff46af3aabd1e055ef086617f6e911143acbd316d7591e900e5c18113342c267e72c249e40096e50c1b193f5b8818fa5e7a8d5b3d289f33e5c", @typed={0x8c, 0x23, @binary="bf9ce7114bcd55effddea5904d28be59b9d51e7dcf14b6a01fc7708ffa39620c43333417111a192f45e1a4d8cb53d67be1ee5c0c82ee0ee34d63139b32b5684b2e8421a6809fd57eaab543661566d2aced27e8ef46f9854b693ac559cfa404b4d481b88ab441c2f13013995978fff230e2c21a69bd77bff5455ba568c45131904756"}, @typed={0xc, 0x16, @fd=r5}, @generic="4ecf74ee8cda00c715b5168f351d322f467b1b4f4bb195698e1a4dbff74a112c71937694a4588acb8d890d327f9ac239a5b50e6aacd79b6475d99e4434b03c3301d312cfeea448f4ad67df5a8bf333d9432e26fd61745ad127a4fe22c817b992487ab7fb64a4ff98952298aa5edb5e13d93e9eb4395d5e88771c8a693d4a4e0fb0a234a142a4d7267926cbf2759e615d9495f3c408097664d0f1658a7afaf501ef1ab7b49f79e983c7d25b1e215055e3b3da50a3d0c630639ba893be1d0918b4248324a9c32b", @typed={0xc, 0x3b, @fd=r6}]}]}, 0x1a28}, {&(0x7f0000bc4000)={0x1c, 0x2d, 0x0, 0x6, 0x0, "", [@typed={0xc, 0x72, @uid=r7}]}, 0x1c}, {&(0x7f0000f96000-0x560)={0x560, 0x42, 0x0, 0x0, 0x1, "", [@typed={0xfc, 0x1c, @binary="ad547f0b2cb2e32cae894bee30e07b578f135933e73637f25b715662b1801580b3973734b8cb824f45373b131314d4db7131fef79f26d72714340ac7fda21c7fe03fc625a3dd19c06e0e149c57a4281cc9f3037a3cab38a30ec222ee6abe2d52b527a78c46b67d70ab3d5180e98383fa796fc7d8b62cf0359a0311fad4db3cab88f7a89b465a8721be36995b4f5d7e8a49623d641940112703e51e6830a52f54e6091381034e547862609280276aba3025cc3f40b4fb0b3210ffdce9738d42f1477df8e5815666ee78f52c776f92e450d6159adcd422e8fec758177cec59579d61fc6a102d9fd3a6eb60da9addf533ad64ee173f"}, @generic="13a833837e12ad76cf2202cf74d9563d37e97ea14bcb5f83836b6d4ac567d11ba77de01a93451b777699df83eecdfe6fc08862e75a0ca293dbcf820c26c093cc4a65fa4ecb4830470321ed4d4e4250bb41b52f81cabe47b348f174b65ac9fc68e54ef71c471bf26661c27f016e2614469d18e76166221bfa60548839777aeafe721e131dab0bddb65d3ea896c5392a87c25d3f0234c3ec94cef402afa300eb591fb7e0cf", @generic="bb91638800f29e769e9a9e206f87a57af33e05893eb5c3a7267bf2882b84f5c5cc18c5bbbf0349bd7270", @nested={0x198, 0x9, [@generic="ad84fa3fe9b54a514b99bfe8c703b0653ead9a524c9a70ebd599f5720bc1e42113d358d975deb2b126d83e05484c85dba2bcc975", @generic="73dcaaf1dada99c2a28101fb7b5ce87fffd82399478a3bfadd591234e30b73cb48524462dd9e62fe57e05c5d82fcee3518f39e730cfca7a5d9e6710496fc190f8a43b6631187e165b20a32003a47", @generic="c6e3833c619d7180e20dac28176f9ae64c279749f5751cb3e9a45e06a10e6f4912e7379caef88cbdf143fd3943a9592630c0e0b8288f3d9f", @typed={0x10, 0x68, @u64=0xfffffffffffff76e}, @generic="2dcc7d27e8e247858466023d9dd71aac5dc10ed946d3cda965ad16846b4118d2b84309150879bf45888d93752f3af30c7414fb3a439f190b3c88fc7b070c1cfe204fa6a0a81849322a41157f7ebec25631b8d81c7bc84a5914d565246228d13bd57032d891926f2b148bc58f9ec7fc8642c037e76aece2215892a723d767e9f35215f76e6b08ea1ea0d5d6b17bfb32aa638b4834ab9bff3f9bcd0e85802f036e5cc8d0f5e9d12171ebbee56b8516173e309d8e9cf12d333389b0d98b606f3824c5546904266707"]}, @nested={0x110, 0x2f, [@typed={0xc, 0x89, @ipv4=@broadcast=0xffffffff}, @typed={0x100, 0x6, @binary="ca56b57a136b3005b27d840f489f3ef7246f6007e3da15dc8be186a85206ca7831c4468a275de9c416f14ee9fffbbf4a1399194f44090486d52951e4743394be2831f4413422319f24916e6ab336e5d6ee14f3bed7feed1e52cda0b6fc504c7648be26d76e0d0deb2bfd66612bd4deef9461cb64a9adba2a33b3f61d596076a1407e966f0750e2538a29cc89a3c3c400f5289d5dab34e6d48f0f4d1038ff87a8279a54ed31c2828d3f2c1d17519f3ea360902e53cfeece0614834cce48cc1a4f61e1291ea6c124bce0e2de59a4e2200eeea833ee1a6df6c760a134fb59fb8da379388ecb08ccf62c31db87dbcc21a3c42d8c9e6df2"}]}, @generic="40491c9634c87140dc728e463e70e12dd966de6a100dc41ce968cac277ba100aeb24821b0c62aec93adbd2718ec43fc8e7bde2c1f00425033e154883ebc4cf69a6239e77006e95a5963a306244ba25b86f7987588582a2ded10f6891ef2caeee90678fa8ae5c900c06aef4ace7663c8d543fdef252f3b752751f9e924c7dc8363ead17132959a05c167c4312e92e14bd67d18a11cab622847b865164186dfdf9d7f66be55b5c06cd16fda2", @generic="c17a4abf49401dac1383e26a3a6df86e4b7f0847393a1571efe44408a87785f92fe48692420e247985f36bdcaa7477bb9689e0"]}, 0x560}], 0x4, &(0x7f000020a000-0xc0)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0xc0, 0x40000}, 0x1) r26 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r26, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r26, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, &(0x7f0000df9000-0x330)=[{0x10, 0x29, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/17 12:50:50 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$netrom(0xffffffffffffffff, &(0x7f0000018000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000017000-0x4)=0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000020000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000005000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f000000e000-0x38)={&(0x7f0000021000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000021000)={&(0x7f0000002000-0x7c)=@mpls_delroute={0x7c, 0x19, 0x200, 0x5, 0x1, {0x1c, 0x80, 0x80, 0x6, 0xff, 0x6, 0x0, 0x9, 0x2400}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x722}, @RTA_DST={0x24, 0x1, [{0x80, 0x1fc00, 0xf1a, 0x800}, {0xdd4, 0x1, 0x80000000, 0x5}, {0x7, 0x1f, 0x9d82, 0x7fff}, {0x4, 0x3, 0x6, 0x40}, {0x8000, 0xffff, 0x1ff, 0x10001}, {0x4, 0x4, 0x7, 0x9}, {0x100, 0x400, 0x3f, 0x2}, {0x4be, 0x4594, 0x4, 0x2}]}, @RTA_OIF={0x8, 0x4, r2}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x1f}, @RTA_DST={0x14, 0x1, [{0x2, 0x4, 0x8, 0xbde0}, {0x0, 0x0, 0x2, 0x1}, {0x73, 0x200, 0x4, 0x732}, {0x2, 0x3f, 0x100000001, 0xfdf}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x2}, @RTA_OIF={0x8, 0x4, r2}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20040080}, 0x0) 2018/01/17 12:50:50 executing program 0: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000f6000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000f5000)=0x1, 0x4) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000009c000)=0x9, 0x4) syz_emit_ethernet(0x338, &(0x7f00000f6000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x8, 0x6, "a2fbc8", 0x302, 0x3a, 0xffffffffffffff5b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x101, 0x0, 0x1, 0x880b, 0xf2, 0x2, [], "e32014310a060b1f006a77afad9ac60c23eed326c0c66095e6c015f3df9f7d910a9bafdacc37b825ad76351a7dd61f258c1ab7aa4578146c595381a221ab8b4f1e33efc4915c6f872bf53ca06c3a7c50207eddeaae79ee85dfa9fa21478dad7650dca2c209b92531b7bc88d0aee5e3c0c8510da600b3867ce9b4f68e28b2939a72094e990b4d48fc56fb2dea3c847922dd19fb82008b35b096913945cf0cd96d932e67b4d6a589634f2c24faa061af842ab388a425a1574df60e6198026b2144a0957472de012246a61b6f10beadeb2cc4852706d6364c070256b16dc9ebfce2b26c30904e2fed87307ba783ae41472242d2"}, {0x8001, 0x0, 0x200, 0x7, 0x0, 0x0, 0x800, [0x3, 0x3], "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"}, {0x6, 0x0, 0x8, 0x3, 0x0, 0x0, 0x86dd, [0x5], "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"}}}}}}}, 0x0) 2018/01/17 12:50:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fb2000-0x8)={0x0, 0x0}) socketpair(0x4, 0x6, 0xe3a, &(0x7f0000ff1000)={0x0, 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f000081c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000042d000)=0x14, 0x800) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000a3b000-0x10)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000f53000)=0x4120) write(r0, &(0x7f0000009000-0x36)="b0", 0x1) sendto(r0, &(0x7f0000b11000)="91", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00006d2000-0x2c)="db", 0x1, 0x4000000, &(0x7f00004db000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000da2000)="aaba113e1baedc5d6737ad45687e59189daae764bac9a0ad4508d77511235b75abf740287afec298049ed9b9690006f2f2070a48472dccf1eebb010cad4d1951443515b6f72f6c5c4b00030150447e2220454e0236729cec2f58f46603bc4db32502ecb4476d903e49078d671cc7c4d19ecfc9d971547e8bfdd06202467edaa4f58344d5245c6e24c2d0f33f094fb2f5f826a535b990511f09006da3bdad0eca2e7ad9709931a43c1afd7c3407151ae5b2f376ec01ca0f4ab5f674020a134d", 0xbf, 0x0, &(0x7f0000aa3000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:50 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x3c)={0x0, 0x34, "2e0f514f65f876b96f3c829c8276bb70d83c36f6bd4d8387507cbc5ed76ce186d8b8e0a661e070597400375a08b3dd52ca887112"}, &(0x7f0000008000-0x4)=0x3c) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000001000)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) poll(&(0x7f0000002000-0x11)=[{r1, 0x100000000000, 0x0}, {r0, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0x6) 2018/01/17 12:50:51 executing program 5: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f71000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f70000)={0x10000001, 0x0}) r2 = accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000)=0xfd8d) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) 2018/01/17 12:50:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000485000)={0x26, 'hash\x00', 0x10, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname$inet(r1, &(0x7f0000d23000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ea000-0x4)=0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000017c000-0x118)=[{0x0, 0x0, &(0x7f000061f000-0x10)=[{&(0x7f0000db2000-0xf6)="bc0233623288e00d6d7e06439b5188e1c7245f8f79bc40a346c147c8208f16172715b1c92313618f5c6920facdd2f98487750c53ced56d909c891c4c3e8b3ffab2ba9cebaaf07868e79904c9cb2205fb0f0dc1a6e3c4623ccf0b162fe7a221724991dab1b927f7364c6cac75e27e8d73b6ad4136e4d413c8910f3536ef76f61c", 0x80}], 0x1, &(0x7f0000184000)=[], 0x0, 0x0}], 0x1, 0x0) [ 1006.815320] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/17 12:50:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f000038a000-0x82)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x28, 0x0, 0x0, 0x649, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x5}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00003f5000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ed1000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000317000-0x20)={0x1, 0xfffffffffffffffb, 0x8203, 0x8000, 0x0, 0xf82b, 0x100000001, 0x0, 0x0}, &(0x7f00007ea000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005d3000-0x8)=@assoc_value={r1, 0x8001}, 0x8) 2018/01/17 12:50:51 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000008000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000e000)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000000e000)={0x0, 0x70, &(0x7f000000b000-0x70)=[@in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x3, 0x1f, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f000000e000)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000d000)={0xff, 0x1, 0x8, 0xfb, 0x20, 0x6, 0x2, 0x7, r1}, &(0x7f000000f000-0x4)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000b000)={0x5, &(0x7f000000f000)=[{0xffffffffffffff33, 0x6, 0x5, 0xffff}, {0x4, 0x9, 0x225, 0x383}, {0xffffffffffff81a7, 0x0, 0x0, 0x100000000}, {0xfffffffffffffff9, 0x3, 0x6, 0x3}, {0x7, 0x2, 0x4, 0x1}]}, 0x10) r2 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000000f000-0x8c)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000)=0x8c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f0000004000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000000f000-0x4)=0x3a, 0x800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000)={0x2, &(0x7f000000f000)=[{0x7, 0x8001, 0x503f4f8b, 0x63}, {0x2, 0x7, 0x3, 0x0}]}, 0x10) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000-0x8)={r3, 0x4, 0xbbd2}, &(0x7f0000004000)=0x8) 2018/01/17 12:50:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ff2000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000b48000-0xc)={0x1f, 0x1, 0x3, 0xffffffff, 0x8}, 0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000068000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) [ 1006.861532] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/17 12:50:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x0, &(0x7f0000975000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000301000-0x108)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0xb6, 0xfffffffffffffffd, 0x40, 0x1, 0x8, 0x1, 0xe1a, 0x401, 0x9, 0x7, 0xe71b, 0x8001, 0x10000, 0x1000]}, &(0x7f0000909000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b1f000-0xc)={r1, 0x5, 0x30}, &(0x7f00009f0000-0x4)=0xc) r2 = accept4(0xffffffffffffffff, &(0x7f0000092000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000)=0x10, 0x0) recvmsg$kcm(r2, &(0x7f00003de000)={0x0, 0x0, &(0x7f0000dca000)=[{&(0x7f0000b79000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ca2000)=""/4096, 0x1000}, {&(0x7f000048e000)=""/68, 0x44}, {&(0x7f0000d4e000)=""/9, 0x9}, {&(0x7f000034f000)=""/248, 0xf8}, {&(0x7f0000ace000-0x1b)=""/27, 0x1b}, {&(0x7f000052c000)=""/185, 0xb9}, {&(0x7f0000255000)=""/115, 0x73}], 0x8, 0x0, 0x0, 0x3}, 0x40000000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xf}]}, &(0x7f0000f92000-0x4)=0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket(0x10, 0x7, 0xff) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) socket$can_raw(0x1d, 0x3, 0x1) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 12:50:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x0, 0x7, &(0x7f0000d88000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000010e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fec000)={0x0, 0x0, 0x0, 0x9, 0x40, 0x80000000}, &(0x7f0000bcf000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000707000)={r2, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c13000)=[@in6={0xa, 0x1, 0x20, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xeecd}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 2018/01/17 12:50:51 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket(0xa, 0x80000, 0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00008ab000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000466000)={r2, 0x8}, &(0x7f0000667000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xfffffffffffff2b5, 0x800000000e, &(0x7f0000000000)="050b4a8c4993b857cc0177585979551f984b258c3919a4b6737b75ada14779017204dbec19f508a33d14810660366110f46d93cf167721222e889cd5fcfe1115afc9d1319f7159a7ece39bb536b72f22a9c1546f56224b0a8723936725bd6e71a9b548b88ee03667201a5085756c6790", 0xfffffffffffffe4a) 2018/01/17 12:50:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) sendto(r0, &(0x7f0000cad000-0x64)="155c89928becaa7b1f3833fa97f82ac32554dd2872812b3cb1536b20f98b1d99d1e9638f82ac10e7d5bd2fe843916f7efb362b43c361a6fe5df45b1b0a3d30636115cffd4fdd84f60f04b67599814460845773c294d5f723af3231f99f1532f25753d584", 0x64, 0x8001, 0x0, 0x0) write(r0, &(0x7f00002f0000)="220000001a00070ae80000000000fffc014b81000d000e0000001600000000000500", 0x22) 2018/01/17 12:50:51 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x14, 0x80800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000007000-0x18)={r2, &(0x7f0000009000-0x1000)="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", &(0x7f0000009000-0x3c)=""/60}, 0x18) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000001000-0x10)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x7fff, &(0x7f0000003000+0x45c)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000008000-0x4)=r6, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f0000006000-0x94)={{0x1, 0x8, 0x7bf, 0x5, 0x2, 0x23ae}, 0x5, 0x970, 0x401, 0x0, 0x5, "a1bf7b3eb6feaaf722ba9c8faa90283e7b9431162cee86e683ca6f45c87af6453166d54da7b59820a508e7b405805b13bc55a44221d72ac28a3a00d30323fa30fdec4d6f24ca59fbf5e25ba107c8667ea8d74998d2b53ae32685ea156e3c0b204f1cd509e2e24e80af900fcfd7bd30fd5f861bfbe38fac6d566d221f535af650"}) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000000a000-0xe8)={{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x2, 0x2, 0xa, 0x20, 0x20, 0x1d, r3, r4}, {0x2, 0x1, 0x4, 0x8001, 0xffff, 0x2, 0xfffffffffffff801, 0x467}, {0x1, 0x3b8, 0x8000, 0x1}, 0x9, 0xa, 0x0, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x7f}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x1, 0x4, 0x3, 0x2, 0x2, 0x30000000000000, 0x5}}, 0xe8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f0000009000-0x4)=0x800, 0x4) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd9000-0x40)=[], 0x0, &(0x7f0000001000-0x48)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18, 0x0}, 0x0) 2018/01/17 12:50:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r1 = socket(0x11, 0xa, 0x2ff) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000df000)=0x0, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x3, 0x0}, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f000043e000-0x14)={0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0}, 0x14) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000ff1000-0x94)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 12:50:51 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000008000)={0xffffffffffffffff}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000009000)={&(0x7f0000007000)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000000000)=[{&(0x7f0000002000-0x4c)="7c4580209c2943267c13959b804019f26d02214c40cb75394dbe922b2876c27f1d1cbce9259678418a7d261c8fb1a290f1dc0caac4f0fd63079f9cfefebf4690234754e2bf1f09988a72a7c6", 0x4c}, {&(0x7f000000a000-0xc)="99aa72ba6134a5e8f3dab296", 0xc}, {&(0x7f0000006000)="5995b56f7bff85843cfba2cb2aff6391de731b6026fefe945dfe646ba532ac25a6a7f597f2e93ae0a18eb6204f0b2b6d06db124f030cc13011134dd5d1fde473f808f8fc98c6a0648b3542fbe8abe0b1697ed1dac66085d3d93f3a4c9610a4ab88f877f1ec8a127634b77d07e29750265b63ec89fdf5835a94081671e3239247c6e83709", 0x84}], 0x100000000000023e, &(0x7f0000009000)=[{0xa0, 0x11f, 0x6, "3f3e6a0bb14986122cfb34ee7169628c35113a6de991cb68c78e6fe8c88ac63d6c4fd5f51a5dc8ab04e3ae2670cb2597f515a60eb25f906c49b62feb36098259fa82dcf2e94474c3527c156830d3e77fd36f9f5e0bf2efedb15339c030573f4a798599b7d1e843e44b4c6a90e08e74abdd7e0971f358c21d9dd0f97679d87077dca80de4a1b76a4a52b72785"}, {0xd8, 0x11f, 0x8, "7b851f2b01463213563d2f71ab266a6ad996f99283f54d07087fff60e06abf5c8e3b55b1888fae6034c9124ca309d1046cee0bdb6038b4880b8f008c2667518d44b082b8e9ecf41fd749fa7138bb9e9c56f72bd3cc6132bea27926ce7ddb8381dc1a1177cfc789a70efafc8068e26337e0a776b0514585ccad939908e543192428952dc835740eb5e21ef7eeab95aef0c5bd98c6db0129e8f67f3b73034e99eee76bed45653e9f540027c924e5268dde3186a56f6a454a374f6e3f217c502cfff4"}, {0xf0, 0x0, 0x100, "23c4416bc5c6642d0a3502777675e05360ac9168c7a4a0ea35e33f43b95fab190ac94d84866dfee205be0ae650b6e6cc5986bbd73e65729ee179634be26de848b6c5e92a6bed408160a62f26ee09d413e6a3b1eec46f4b690e827bd1440422cb8adfcd513b0157b5d7878d43bd332e7ef1d5b5f6ab14e3a3ce4a72942a9a4520db3193bf931fc2d1bcf5ad2430eb97cf4335a011955ef0286b93029649d7bc22b729bc34ea5aebec3e2f4d5c814e35481778860fbfd91f679cdc58fb016411a0eb7d94407f8b81b6c62af7694aea3469d1cf28f6b7adf4a1e210"}, {0xf8, 0x117, 0x0, "cd5a2b6bd33d0bd4f15a7265cb493d37eef57c72456c3ee0a98308853d3a61f55a6d9b3691f3349c04a060319140bbe0c1f5b63ae5269de6ac78f7a1a60ed556007ba22cf573a596b49b64c3cf6179564256c81086fcb8e6bab4d8592b779c70648dcf2bb785a29e3f87003f6fc422bf28c445f17b907ee9628791812ff83662a32b2b1f4bcbbb7efa3b01bb765f20a30e2022d9456a43fb91f275315b49405dd3947265a493f4b663fe6cf20e44b34bc418ef090362605c42f5ad9f7aa78ff1731db99a0a1649379c8c77854a6f400c737bec908226939ad851e87df3fdcab57fa0"}, {0x50, 0x115, 0x2, "0ad9f002446ba2ba49cfb2445c6c24706c7eede381c10315ce17275fbb99eaa46e03a7fcdcb194e4d279ce3a8b3cd4bea94673bfed89347a491fd906"}, {0x40, 0x0, 0xfffffffffffffffd, "ce7c5119b0ea22489a4e51f64ed882bbc31e9e31646110e9fa12e68911fc1bbc3e1af62d1d3cca7cda2843"}, {0x50, 0x113, 0xfff, "d9630ae0d84d37403fa3d39052778bff7cc104c96b04352850ca5ec6bc68f171d2490e18fa48d4982097876a6fd9ab76d488c3888642e35d02a8cc2a"}, {0x60, 0x6, 0x5, "6fc0bcde3f4df8be48117b3d6d29e8975efc8534ac6a4716f80d367342e5a69b64e9f2f8fff6988bdf0f3814c17b5ac9c14cc6f6e3fb092f4eb554128bae07df2907e16e83c913e58efecf22cc"}, {0x70, 0x0, 0x5, "50df7abb4a149fa2c48102dcdd0bed5405ab18eee38272c3a7d8595e92e91ae1e14153c70483a2b55bcd6920922789658c754b84eaa6324381dead39541ff055c6e59b03e553f417c24409a4437a64cc39ccd71d807032d6219fd1edf4c975e7"}], 0x510, 0x40}, 0x40000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000009000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x8000000, 0xfff, 0x42}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000)={r1, 0xa1eb, 0x7, [0x7, 0xfffffffffffffffc, 0x100000001, 0x3, 0xffff, 0x401, 0x2]}, 0x16) syz_emit_ethernet(0xbf, &(0x7f0000007000+0x9f4)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x11}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x417, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0xffffffffffffffc4, 0x0, []}]}}, @udp={0x2, 0xffffffffffffffff, 0x95, 0x0, "2156e97fdd570ee606ea15777a37e6a2c823766fc2706896a2a8a01647ed86eadd40885f138fc9464b75cfd3130401466257567fa58b2199dc124e2501533c8efedd2234e5d4ad8009902b26c0f17f3fa940b8cbba4c4c6787414b7bda4d484aac4aff4db4a9da915272b7241bfb47556217d7f8ea248cc8172abe3809cfa757e0c909a5cf48245377604adc79"}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/17 12:50:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000937000-0x38)={&(0x7f000045f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000b9a000-0x70)=[{&(0x7f0000754000)=""/38, 0x26}, {&(0x7f00008cc000-0x1000)=""/4096, 0x1000}, {&(0x7f00009ba000-0x66)=""/102, 0x66}, {&(0x7f000001f000-0xc5)=""/197, 0xc5}, {&(0x7f0000e13000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e14000-0x19)=""/25, 0x19}, {&(0x7f0000bc1000)=""/222, 0xde}], 0x7, &(0x7f0000b61000)=""/41, 0x29, 0x72}, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000018a000)=0x0, 0x4) getsockname$ipx(r0, &(0x7f0000208000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b5a000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00005d3000-0x8)={r0, r2}) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf000000000000000000e314", 0xf) pipe(&(0x7f0000cf1000)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000a01000)={0x8b, 0x6, 0x2, 0x0, 0x3aaf6554dd7b74b0, 0x8000}) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000974000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) read(r4, &(0x7f00007fc000)=""/34, 0xffffff45) r5 = accept4$ax25(r1, &(0x7f00008fc000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000086d000-0x4)=0x10, 0x800) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f00005e9000)=""/3, &(0x7f0000191000-0x4)=0x3) 2018/01/17 12:50:51 executing program 2: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f00006c7000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000588000-0x38)={&(0x7f0000062000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000e68000-0x10)=[{&(0x7f0000ad1000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000953000)=""/235, 0xeb, 0x0}, 0x0) sendto$inet(r1, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:51 executing program 1: pipe(&(0x7f0000f31000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d6f000-0xa)={0x3, [0x3ff, 0x0, 0x9]}, &(0x7f0000d82000)=0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x261, &(0x7f0000be4000)={@random="c733412519c1", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "51c008", 0x8, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) 2018/01/17 12:50:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x9, 0x84) sendto$inet6(r0, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) shutdown(r0, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004c3000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000732000)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000226000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00007ad000)=[@in6={0xa, 0x2, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xffff}], 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000345000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e7000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009a6000-0xc)={r1, r2, r3}, 0xc) r4 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000d89000-0x4)=0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000486000)={0x0, 0x100, &(0x7f00001db000)=[@in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x80000000}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, @in6={0xa, 0x2, 0x53e507af, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x26e}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xbb7a}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}]}, &(0x7f0000ae4000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000296000)={r6, 0x1, 0x0}, &(0x7f0000639000)=0xc) sendto$unix(r4, &(0x7f00005c7000-0xc3)="a993bc31191048ac5c43eecaf1ed15f9e72ef89a0c8a41b8330feb7c64b003a08ec1888bc03a331bba99557d5d12e01a72b26d818e8eac280f7baf6c4f37c4f1424fba22907d686038c964d72af572de7af115f9c5f95372cbe49bfdd7e497a5b201f335fccf60ca9f59af3ca0235f8d823c57d6e6a532d25424a68ac668236426bba991ba616345a8cb113d443522e545e920d2d8c6dcd6061349edae2ce5df2b793cae693c6e0a9a01993d106cadc137bf5b7496709fcf2e9042c9d11ff66a658e69", 0xc3, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003e9000)={0x0, 0x1c, &(0x7f00009a6000-0x64)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}]}, &(0x7f0000303000)=0x10) socketpair(0x3, 0x8080b, 0x2, &(0x7f0000652000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000bb0000)={r7, 0x9, 0x8}, &(0x7f00000a0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f00000b9000-0x10)={r7, 0x2, 0x401, 0x5}, &(0x7f0000697000-0x4)=0x10) getsockopt$netrom_NETROM_IDLE(r8, 0x103, 0x7, &(0x7f0000520000)=0x8b, &(0x7f0000bc3000-0x4)=0x4) setsockopt$bt_BT_SECURITY(r8, 0x112, 0x4, &(0x7f000025c000)={0x7, 0xdaf7}, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000048d000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r9, 0x111, 0x2, 0x0, 0x4) 2018/01/17 12:50:51 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@random="8d398000a5fd", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "630600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f000000e000-0x4)=0x0, &(0x7f0000007000-0x4)=0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000002000-0x8)=0x1abf) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f000000d000)={0xa, 0x1, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1491, &(0x7f0000002000)={@random="5bdbb04b3fc6", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [{[], {0x8100, 0x5, 0x100000000, 0x3ff}}], {@ipv6={0x86dd, {0x0, 0x6, "0fc01b", 0x1457, 0x87, 0x7f, @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]}, {[@dstopts={0xbf, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xc0}, @ra={0x5, 0x2, 0x5}, @jumbo={0xc2, 0x4, 0x1}, @jumbo={0xc2, 0x4, 0xffffffff}, @generic={0x2, 0x48, "dd158e43048a607af2e9bcee89a517a7d3336c22afbdd674f5ed96ebe04cb3f3299a9d6ee0541d0e672880b02166d35cebb576d500c3080ba6cba30f6dd468edd867501d8fc7a340"}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}}]}, @hopopts={0x0, 0x224, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @generic={0x79a0, 0x1000, "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"}, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x100000000, 0xec, "476c7fe832dfdf5c2cf8f376a788bc7e4accdea0a008438ae5973fe678fe8b77804fbe19a424042ca12c9d1348266c8364502667fe5b5c0340a25ba203864524b88534e1ef8e121fb70872f20bae0edf7ed8e636da7e4f2f7d7fd5cfdd83e53a1552bfe61a752880161af6c081645516a626a8528810a6e07ecc0ab7d6e74b6366120e2a9d0a1c1872043b8699bf1da8d63f1bb6b49ffe40d6a2438ba83df7e9f6fa95cde74de172a2f8e45e1e697a94078389d977c3f0fc18c0ebaf08122fb1e57c318f35e58d8025f63f24f83622c3e4c9076ae6eff3c3cf2434748163845c6fea57d0bec58568627f59c3"}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @hopopts={0x7f, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x50, {0x60bd, 0x12, 0x80000001, 0x4, [0x3ff, 0x1, 0x80000001, 0x100000000, 0x6800000000, 0x5, 0x1, 0xe8d4, 0x9]}}]}, @dstopts={0x0, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x1}, @generic={0x1, 0x1e, "912b005f5ecd9cf93c92a33f6aa95b11a2314ad2535db9b54e4da14548e9"}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x9}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0x1, 0x8, 0x9, 0x8001, [0x2f1b, 0x8, 0x3, 0xb8]}}, @generic={0x6, 0x46, "e0f837647361d218b62e81798af623a7c1d473d4c39f6be58984f1dae4d8aeb1650c354724e8a0fb71a7a50164a1579881d33ef41f02e39e54561e5a5cba87b1a6b7b78cbc72"}]}, @fragment={0x3a, 0x0, 0xfffffffffffffff9, 0x7, 0x0, 0x2, 0x3}, @routing={0x67, 0xe, 0x0, 0xffffffff, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}]}], @icmpv6=@param_prob={0x4, 0x1, 0x0, 0x6, {0x3, 0x6, "ea23ea", 0x1, 0x7f, 0x4, @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}, [@hopopts={0x0, 0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x5, 0x88, "2d5751444381f810ee0b494afc1ae5bb3069934332b3d9c522950702fdde6bc8423983681a0031dba8f48714e831d1548ed43a80fb060ce717b16e60d6388e59132ef47fde1225f916e55708767e73ad14217115bd7b1c9f88b391ffd1a4aafaa0101a684338c9ea6ac51437119598bb63a4b9683cf481aa8bfaae260eb1c119d6a6931e1b925c9c"}]}, @fragment={0x29, 0x0, 0x6, 0x3f5, 0x0, 0x7, 0x0}, @fragment={0xff, 0x0, 0x2, 0x1, 0x0, 0xfffffffffffff34d, 0x3}, @hopopts={0x3a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xab2}]}, @dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x5}]}], "87d216df82c08d30d86f23b21bbf7a191ed31486ece0e082088a67804d38970523277a801b6a84"}}}}}}}, &(0x7f000000e000)={0x1, 0x1, [0xf61]}) 2018/01/17 12:50:51 executing program 0: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000d96000-0x4)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x8, 0x10, r0, 0x3) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r1, 0x10e, 0x0, &(0x7f0000001000)="", 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000073f000)={0x0, 0x6}, &(0x7f0000d41000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e63000-0x8)={r2, 0x4, 0x8}, 0x8) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000047b000-0x138)={0x9, 0x3e, 0x1, 0x2, 0x5, [{0x0, 0x29, 0x8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x8001, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x4, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x9, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xb05, 0xffff, 0x3f, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 12:50:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000d8000-0x8)=0x6) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000cbc000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005db000-0x4)=0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x18, &(0x7f00002e0000)=0x0, 0x4) r3 = socket(0x3, 0x3, 0xffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000303000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000974000-0x4)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00007a1000-0x10)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000540000-0x4)=0x6, &(0x7f0000613000)=0x4) recvmsg(r1, &(0x7f0000201000)={&(0x7f00002e3000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0x13}], 0x1, &(0x7f000037a000)=""/102, 0xfffffff2, 0x4}, 0x0) 2018/01/17 12:50:51 executing program 6: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x9, 0x804, 0x8) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000aa7000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa8000-0x4)=0xe8) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000aa7000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000aa8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000a35000-0x4)=0x8) 2018/01/17 12:50:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008c0000-0x4)=0x0) 2018/01/17 12:50:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) getpeername(r0, &(0x7f0000a3a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000837000-0x4)=0x2e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000d72000-0x4)=0xf, 0x4) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000094d000-0x4)=0x0) 2018/01/17 12:50:51 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x2000000010d, 0x800000000e, &(0x7f0000f85000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f000005b000)=0xc) 2018/01/17 12:50:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x401}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0xf984}, &(0x7f0000002000-0x4)=0x6) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 12:50:51 executing program 5: unshare(0x40000000) unshare(0x20020000) unshare(0x20000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000022e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000485000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c39000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x6, 0x2, 0x9504, 0x2, 0x20, 0x20, 0xff, 0x0, r1}, {0x7, 0x1, 0x2, 0x800, 0x401, 0x7, 0x1, 0x100}, {0x7ff, 0xfffffffffffffff9, 0x80000000002, 0x1ff}, 0x4, 0x0, 0x0, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x7, 0x0, 0x1, 0x7, 0x7, 0x7, 0x1f}}, 0xe8) 2018/01/17 12:50:51 executing program 4: mmap(&(0x7f0000000000/0x62b000)=nil, 0x62b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f000062c000-0x93)=""/147, &(0x7f000062b000)=0xda) 2018/01/17 12:50:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x7) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000039c000)=0x3, 0x4) r1 = socket$inet(0x2, 0x804, 0x800000008001) bind$inet(r1, &(0x7f00005e5000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000ae6000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c04000-0x2c)=[@in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}], 0x2c) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 12:50:51 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd7000)={0xffffffffffffff9c}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008de000)=0x0, &(0x7f00007c3000-0x4)=0x4) r1 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000fd8000)=[{&(0x7f0000fd4000-0xfd)=""/253, 0xfd}, {&(0x7f0000c4e000)=""/132, 0x84}, {&(0x7f000065e000-0xef)=""/239, 0xef}, {&(0x7f0000fd9000-0x10)=""/16, 0x10}, {&(0x7f0000fd9000-0x86)=""/134, 0x86}, {&(0x7f0000cb5000)=""/42, 0x2a}, {&(0x7f0000058000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fd9000-0x1)=""/1, 0x1}, {&(0x7f0000fd9000-0xc0)=""/192, 0xc0}, {&(0x7f0000fd9000-0x41)=""/65, 0x41}], 0xa) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000a05000-0x8)={0x0, 0x0}) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000af9000)=0x0, &(0x7f0000fd9000)=0x4) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fdb000-0x4)=0xd6, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000236000-0x4)=0x0, &(0x7f0000fd9000)=0x4) bind$inet6(r2, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 12:50:51 executing program 7: mmap(&(0x7f0000000000/0x9f3000)=nil, 0x9f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009f4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f000024f000)={0x4, 0x6, 0x81, 0x1, 0x1, 0x8}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x372, &(0x7f00009f1000-0x10)={&(0x7f00009f1000-0x24)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x0, 0x82, @u64=0x8069}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) socketpair(0xb, 0x80000, 0x8, &(0x7f00007ac000)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000c7a000-0x18)={0x8, &(0x7f0000a14000)=""/133, &(0x7f0000a9f000-0xc0)=[{0x1f, 0x6f, 0x200, &(0x7f0000747000-0x6f)=""/111}, {0x7f, 0x98, 0xc000000000000000, &(0x7f0000b2d000)=""/152}, {0xa, 0x26, 0x4, &(0x7f0000c38000)=""/38}, {0x3, 0x73, 0x8, &(0x7f0000552000)=""/115}, {0xffffffffffffffaa, 0x70, 0x9, &(0x7f000064e000-0x70)=""/112}, {0xc0, 0xca, 0x9, &(0x7f00007f6000)=""/202}, {0x7, 0x99, 0x8, &(0x7f000002b000)=""/153}, {0x3141, 0x98, 0x3, &(0x7f0000c51000-0x98)=""/152}]}) write(r0, &(0x7f00008c2000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22) connect$nfc_raw(r0, &(0x7f00002ce000)={0x27, 0x9b47, 0x100000001, 0x3}, 0x10) recvfrom(r0, &(0x7f000000c000)=""/0, 0x0, 0x0, &(0x7f0000a43000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/17 12:50:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x200000000026, &(0x7f000091a000)=0x0, &(0x7f0000bb6000)=0xffffffffffffff8a) 2018/01/17 12:50:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x3, 0xd62d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xaea7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xffffffff, 0x4, 0x3, 0x5}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@multicast2=0x0, @rand_addr=0x0}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=r2, 0x4) r4 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000002000-0x4)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000004000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000004000-0x78)={0x2, 0x16, 0x2, 0x8, 0xf, 0x0, 0x2, 0x2, [@sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0xffffffffffffffff, 0x3bb2, {0x6, 0xff, 0x3, 0x7f, 0x0, 0x22, 0x0, @in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x7, 0x0, 0xc21b824b14db5bff, 0x0, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x3, 0x0, 0x0}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x40000) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000004000-0x78)={0x6d, {0x2, 0x3, @rand_addr=0xc5db, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11, 0x4, 0x5, 0x100000000, 0x0, 0x0, 0x38000, 0x101, 0x3}) getpeername(r4, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) recvmsg$kcm(0xffffffffffffffff, &(0x7f000016f000-0x38)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00001bb000-0x60)=[{&(0x7f0000000000)=""/24, 0x18}, {&(0x7f0000d6d000)=""/251, 0xfb}, {&(0x7f0000001000-0x97)=""/151, 0x97}, {&(0x7f00006ac000-0xa0)=""/160, 0xa0}, {&(0x7f00004da000)=""/8, 0x8}, {&(0x7f000045d000)=""/117, 0x75}], 0x6, 0x0, 0x0, 0x40}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r6, 0x0, 0x2, &(0x7f0000003000)={0x8, 0x6e20f863, 0x40, 0x8000}, 0x10) bind$unix(r5, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10000002032, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 12:50:51 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000002, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x2010, r0, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000f65000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000519000-0x4)=0x26) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a3c000-0x4)=0x0, &(0x7f0000f64000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x0, &(0x7f00008b9000-0x1c)=[]}, &(0x7f0000ec4000-0x4)=0x10) 2018/01/17 12:50:51 executing program 0: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x55, &(0x7f00000f9000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@x25={0x805, {0x3, 0x0, 0x17, "138b51c3858237925010681827e0cef07c3d167ae43b3af9ad73283186feac0b8a4286fdf02589cfb8da234d27f7cc0457144103b15e24de12e72f9731f3f58074baee58"}}}}, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f00000aa000)=0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000a3000-0x8)={0x0, 0x0}) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000003f000-0x20)={@generic="10a354be9aad7664fc6fba0e82539a19", @ifru_flags=0x1000}) getsockname$packet(0xffffffffffffff9c, &(0x7f00000fe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000-0x2)=0x14) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000fe000-0xc)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) r3 = accept(r0, &(0x7f0000089000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000fc000)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000079000)=@sack_info={0x0, 0xe474, 0x8}, &(0x7f00000fc000-0x4)=0xc) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000fd000-0x20)={0xea5f, 0x0, 0x200, 0x2, 0x101, 0x3, 0x9, 0x81, r4}, &(0x7f00000fc000)=0x20) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000001f000+0x62d)={@generic="1c308fd711890b07b4e3871c2e48718f", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$llc(r3, 0x0, &(0x7f00000a3000-0x4)=0x0, 0x80800) 2018/01/17 12:50:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006dd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00009fe000-0x8)={0x0, 0x17}, &(0x7f0000674000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000608000-0x18)={r1, 0xfffffffffffffffe, 0x30, 0x7fffffff, 0x5}, &(0x7f0000ba1000-0x4)=0x18) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000612000)=0x0, 0x4) r3 = socket(0x10, 0x3, 0x10) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000330000)={&(0x7f00003ec000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f000090c000)={r2, 0x5}) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a79000)={r1, 0xffffffffffffffc1, 0x8001, 0x401}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000af000-0x18)={r4, &(0x7f0000e98000-0xdb)="6735c811c0d3fdc71953effd851e4197f2c4e59cb9f3982b2558a4e5d37fa022fb4c406b4f5231ac89934700d5db1f4f8936942e8f7d5000feb5e00bd4d2f7093866f5c5d39795d239282d9a1ac1af6670a023e434c7e52ee28801eb3dac9380027b564b0627bde807239d5d388513dee02037e657eb5c1adb7dec096c56d8e0377a5ae802abd8811edaeba512bfb3698acbed280152964d329b522cc67125e4a45d733f3e61bfe84d2d3fb6cd1e446df5e798cc1fffe764e1874bbdf029f91b5fb7494c432734513691a4ad4b753ac7150f6e8092d19fe44c22c4", &(0x7f00003a6000)=""/74}, 0x18) write(r3, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) 2018/01/17 12:50:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9ed, 0x8, 0x0, 0x2, 0x2, 0x26f1, 0x3, 0x659e, 0xdbe9, 0x5, 0x4, 0x5, 0x5, 0x3, 0x6]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000-0x10)={0x1, 0x800a, 0x10000, 0x1000, r2}, 0x10) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) tee(r0, r3, 0x9, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000574000-0x4)=0x0, &(0x7f0000390000)=0x4) ioctl$sock_ifreq(r4, 0x89f0, &(0x7f0000d9f000)={@common='tunl0\x00', @ifru_flags=0x0}) 2018/01/17 12:50:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000dd0000-0x4)=0x0, 0x4) close(r0) 2018/01/17 12:50:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000738000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000925000)={0x0, 0x0}) pipe(&(0x7f0000f55000)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00003b1000-0x14)={0x0, r2, 0x7, 0x1, 0x0}, 0x14) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000086000)=[], 0x0, &(0x7f0000907000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000031000)={&(0x7f00001d9000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000865000)=[], 0x0, &(0x7f0000760000)=""/4096, 0x1000, 0x9}, 0x40000001) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f00008bc000)={@empty=0x0, @multicast1=0xe0000001}, 0x8) pipe(&(0x7f00000cf000)={0x0, 0x0}) 2018/01/17 12:50:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00009e7000-0x24)="240000002e001d003200000800417700fbffffff0100000000000000ffffffff0100ff10", 0x24) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000034f000-0x4)=0xc587, 0x4) 2018/01/17 12:50:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) pipe(&(0x7f0000c77000-0x8)={0x0, 0x0}) accept4$unix(r0, 0x0, &(0x7f0000ad2000)=0x0, 0x80800) 2018/01/17 12:50:51 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1000000000005, 0x84) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000004000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/17 12:50:51 executing program 7: socket$nfc_llcp(0x27, 0x0, 0x1) 2018/01/17 12:50:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000229000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f000067c000-0x8)={@multicast1=0x0, @rand_addr=0x0}, &(0x7f000018e000)=0x8) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00005b5000)=0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x4020940d, &(0x7f0000ec1000-0x78)={0x1, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e771e3ab19e79f7850997ef89b13c5b0", 0x0, 0x0, 0x0}) 2018/01/17 12:50:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000d3c000)={0x1f, 0x2, 0x3}, 0x6) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000332000-0x10)={0x2, &(0x7f00000e7000-0x10)=[{0x1ff, 0x41b5, 0xfff, 0x164d}, {0x7ff, 0x5, 0xf4, 0xd9f}]}, 0x10) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f0000cd7000)=""/102, 0x66, 0x0}, 0x0) 2018/01/17 12:50:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x9, 0x6) pipe(&(0x7f0000225000-0x8)={0x0, 0x0}) sendmsg$nfc_llcp(r1, &(0x7f0000236000)={&(0x7f0000776000-0x60)={0x27, 0x6c1, 0x40, 0x2, 0x0, 0x7, "8b93e4142dddae7c9d34cce41a10d12c43ae8abe5e5ecc971b4a82efcc30028be6f4d76aad5b042381686d6939270263cff4990f333b0c35cc3106ad51e992", 0xfffffffffffffffe}, 0x60, &(0x7f000026a000-0x40)=[{&(0x7f00001b1000-0x16)="cc8850e63600e8101ffa23864ef4deaf0f53ca45a6ab8febd613aa4d6f0e5b56742bee389651e182a889a01731a8f3008eaf9e428c792a990cd93fd777a0165413c6d79df1b4615670caf2f07b15d68fd1733a0a054dee40f6b26bb98d8b83cd21f9a51f2f86644be08cf318c60300f8eaf0c6bf82075d91df489ab8a10267489b35fe16e3a8378b6e36656139d852c97b4ac16750b43584ec2ffffa0dc808d825a660857b17c1e6cc39d23dcae516c2f2d137a6f03273324ab6270e373182d59aea37ef69ecd8c6806759a41fa182d92a58594e32ec2cfbb7fe152cebdb88406988994f01734ad55eb66b4c2d1c9dc825b3", 0xf2}, {&(0x7f0000cf3000)="e186826f9446151bd27c643537cfe6a8debba97e686634e6aaf3ff2260c708ef6821605fb7455056bdfb3ca90ca4cd640f5f075ab2a3372bc0e0a6aef1d770c94bacb4f76358023c73f077fca60bd98afc6ebb80ae7e33e00be57238017dd69fd787e9b4dfa4a16e4e8b53ba8a011edc4cd1082f75a1d1cbab510317e3fd81af8f392f5f5ce8846da8422303c047d331a1fa36045148847f331b4b14c05d988b32da16cc5d859836fcddaa07179feed0e16b2e", 0xb3}, {&(0x7f000091b000-0xb5)="5996e8c8426dce0f2ddf358a6a11c4ddbda93048ea8e32e7977a0e0f2c95ef7c06faf911d20d3fa3f39e75e6a1754f8b81519aaeb5be9d7985cb57e3e0f7bb971754f50cc2979e302a7881b8941517c9f8e05c3d07ecac272b5e9fcd3f915403322807f81a4bfcc4565a59de4b4d8045b7d637aeac1e2667bcff3caae2a611815849e130817652286832e170c71cdd5e2e23b09b47010babd58079e6fe11aaeccf0a43fac18b6f483be6a7d7737a0683c642e65b49", 0xb5}, {&(0x7f0000c0a000-0x7c)="c763eff86bb4f436e2a66014c82abbe06485eacdc00441a3e59a8b8722c7c1e1225feb9823af35bb4d9ccc211209199a4c58650f5c1c25d0ac6b30288a7badefed5b2ff9d340012b99470d525a896ef7b11fd467f4d4891d4c1322f9c128f3e3368255018a9d40b18ddac9d6cd9f387d7658c7caee92e9a2319c4144", 0x7c}], 0x4, &(0x7f0000453000)={0xa8, 0x194, 0x5, "60bb059e1b1d936cb7f28ed1716ef55e977b86e64f70e912d07051a3d335639022a2da7b8cf29c14e0be9bb2556976fcdbb775a5da93eac264aa641c3c94a7dbc5eb4b2eaad05abc2c06e02dbd74964f7e38ecd062c957bbd2c573b4ec3258f00d2d132d7c68343f7ac9a8334d03e5650f3da860b177c66446225211e01b8584330cb446b566f09e438673c4232832169207bd15"}, 0xa8, 0x4000}, 0x80) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000025c000)=0x80, 0x252) 2018/01/17 12:50:51 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x880, 0x0, 0xe, 0x0, 0x5, 0xee2, 0xfffffffffffffffc, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x20) syz_emit_ethernet(0x6e, &(0x7f0000005000-0x3ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 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=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "6de53a", 0x0, 0x4, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [], "a9015d423af8a466"}}}}}}}, 0x0) 2018/01/17 12:50:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x200, &(0x7f0000047000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e62000)=@int=0x2, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fc4000)={0x1, &(0x7f00002a3000)=[{0x8, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 12:50:51 executing program 4: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000036c000-0x7)="0b73a911e367e4", 0x7, 0x40804, &(0x7f000028a000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:51 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000005000)={@broadcast=0xffffffff, @rand_addr=0x7fffffff}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000003000-0x4)=0x0, &(0x7f0000008000)=0x4) connect(r0, &(0x7f0000006000-0x8)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/17 12:50:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000746000)=0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00008db000-0xb2)="330000000000000032400000ff510000a5c13228ef479ff365ae00758ffe507f32040000979a201b527fab5ee1a2d9974e0e68058e484600d98574f6b1af82bf8a49cb757ad7b915", 0x48) 2018/01/17 12:50:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000856000)={&(0x7f000026d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, 0x3a, &(0x7f0000a94000)=[], 0x0, &(0x7f00009bb000)=""/9, 0x9, 0xdf}, 0x2) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000573000-0x4)=0x0, &(0x7f00006e5000-0x4)=0x4) accept$nfc_llcp(r1, &(0x7f0000be7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000df3000-0x4)=0x60) getsockopt(r0, 0x10d, 0x0, &(0x7f0000045000-0x4)=""/4, &(0x7f0000a94000)=0x4) 2018/01/17 12:50:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000000005, 0xfffffffffffffff6) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000069b000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000565000)=0x0, 0x4) 2018/01/17 12:50:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d02000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000840000-0x10)={0x6, &(0x7f000053d000)=[{0x9, 0x800, 0x6f, 0x7a}, {0x1, 0xfffffffffffffffd, 0x2, 0x7fff}, {0x10000000, 0x8, 0xfffffffffffffff9, 0x9}, {0x1, 0x1f, 0x45f9, 0x0}, {0xfff, 0x5c, 0x1000, 0x4}, {0x80000000, 0x0, 0x2, 0x0}]}, 0x10) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00005ff000)=""/90, &(0x7f000059f000)=0x5a) shutdown(r0, 0xfffffffffffffffe) 2018/01/17 12:50:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x800000000000001, 0x0) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f00006a3000-0xae)="0a3d839062f9af93b40ddb3cd03ff7ef750b2ad23587f0645efdf55e762561d32c971b7db6709fd5c299403ce66a5f546ab8912fa121168fe256095b2e414d64cf537eeb33a0e0a98efa3e9053f1c3d9cbf4b604be8eee6a13384a41c71ec30a04c72f1ac35a1584a91a9273d96ec346f71576d146f1b2eeccd61799e971647773eb63637d612c3271b53a96dadf02e5ff6cf5070638841c98d256c689523d22951bf944612fabb9e533efaea866") setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x0, 0x0, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000f9f000-0x80)=@generic={0x10000000001e, "0100000900000001e5260001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0xb1, &(0x7f0000dd3000-0x20)=[{&(0x7f00000ba000-0xa2)="0461df9a4bc07560c2c7c22883d5d5e2a553a07246366b5fdd55fa50d452926b5075d96eef6ee89a2e68e2a21be21ecd3de500b99fe04fe0bbec45c5d833de7dd0140791a79edee04d11e03ba9e87dc1555b20652eac10a281559bece14613dc69147a2d7bfdb049cb568fa2d9e5d77a219f2433c50c94c644d5e05dbaca1d5802e17d9dc6bfc092018ecd7afa46313412bcd0f2065bf33b63d0253261fcbb9e84e9", 0xa1}, {&(0x7f0000e5f000-0x1000)="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", 0x50b}], 0x2, &(0x7f0000763000)=[], 0x0, 0x0}, 0x20000000) 2018/01/17 12:50:51 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f000001c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001d000-0x10)={&(0x7f000000e000-0x1120)={0xffffffffffffff14, 0x22, 0x100, 0xffffffffffffffff, 0x0, {0x10, 0x0, 0x0}, [@nested={0x6, 0x0, [@typed={0xfffffffffffffe87, 0x400000000, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x8010) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f000001e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000001e000)=0x60, 0x800) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, 0x0, &(0x7f000001e000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001d000)={r0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001d000)=0x14) 2018/01/17 12:50:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f000066c000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) r3 = accept(r2, &(0x7f0000123000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c5d000)=0xc) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000568000-0x4)=0x0, &(0x7f0000fe1000)=0x4) pipe(&(0x7f000063c000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000049a000)={r3, r0, 0x7, 0x1}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00009fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b6f000-0x4)=0xb) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/17 12:50:51 executing program 7: mmap(&(0x7f00009b7000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80003, 0x142, &(0x7f00009b8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00009b8000-0x8)={0x0, 0x61}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x4}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 12:50:51 executing program 0: socketpair(0x3, 0x0, 0x2, &(0x7f00006d8000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000c61000-0x2c)={0x1, 0x5, 0x2, 0x1, 0x10, r1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e8d000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000d06000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009c6000)=@assoc_value={0x0, 0x0}, &(0x7f0000dbe000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000054f000-0x4)=@assoc_id=r3, &(0x7f00005d8000-0x4)=0x4) syz_extract_tcp_res(&(0x7f000054f000-0x8)={0x0, 0x0}, 0xa, 0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d4d000-0x78)={0x9, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x10001, 0x8, 0x7ff, 0x5, &(0x7f0000bef000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x40, 0x2}) syz_emit_ethernet(0x3a, &(0x7f0000c8e000-0xa0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xfffffffffffffffc}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2, ""}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000717000)={0x0, 0x5}, &(0x7f000025c000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d2c000)={r4, 0x7, 0x7, 0x9d5e}, 0x10) writev(r2, &(0x7f0000f54000-0x20)=[{&(0x7f0000feb000-0x6d)="90cc4df452673bd0b3a40983fe7c9896eef2c1ab0be4cf48f3d92842e871e20aa2425ed7636a65b8442858cfd5713b57ea297423b4939b23a8b1454a77e201ddc1313bb72f477c2d23ccae2a8fb414434d9b9ce0ef83e82645d19dfa521ad95c5ae98bace7ebffe368e23439f8", 0x6d}, {&(0x7f0000877000-0xd1)="27c593174a8eba0165d55390081675094219949423ebf42da41ea15c5d4ad38c7f7a31951d8fe34557ccdcddf85aa69d10f60f87e8557191be5492b656a673e7f41b7120c2a55603afa3d76580c2e2ea0005fd9ced36b99b72633addbb95add0453d9ec3c93efe86e9974f30353872581ea4800b2062ba8b273eaf64d936191165d2c500fc939c41d7614bc24eef4a8e2158a9cfd0d96f4865bd9c7c1dabfbfe98717bbf2f608dc30d305884f4af5ae9bfc29cddf77a43ec4d81b1650b76620b18feb19d8e695d03a66e52ef4240d286a2", 0xd1}], 0x2) 2018/01/17 12:50:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f000032d000-0x8)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000eb3000-0x38)={&(0x7f0000f51000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b5d000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004e4000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0xd) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000394000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00004ba000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000c01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0xf2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000733000-0x96)=""/150, &(0x7f0000839000)=0x96) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f000002b000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007b1000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d93000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000099d000-0x108)={0x0, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x79db, 0x4, 0xffffffff, 0x2, 0x5, 0x7fffffff, 0x1f, 0x5, 0xdc2, 0x3, 0x4, 0x0, 0x0]}, &(0x7f0000b8b000-0x4)=0x108) 2018/01/17 12:50:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x0, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) close(r0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000126000-0x4)={r0}) 2018/01/17 12:50:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000bf2000-0x8)={0x1, 0x10001, 0x7fffffff, 0x8}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000bfb000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x3}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={r1, 0x7, 0x2, [0x100000001, 0xffffffffffffff3b]}, &(0x7f0000001000)=0xc) r2 = accept4(r0, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00003b8000)={0x0, 0x80000000, 0x5, [0x5, 0x7, 0x80, 0x8, 0x80000000]}, &(0x7f0000000000)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={r3, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2}, 0x98) 2018/01/17 12:50:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x5) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000e34000-0xd)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bfd000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x1000, 0x7fffffff, 0x0, 0x0}, &(0x7f0000372000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00009f9000-0x6c)={r1, 0x5, 0x64, "aa3cbde8bc9c96027e31c6efbece5e81b2db7907b6572e3b391040acc3cb4ea21c79d5c7531701ec63702304b3558327289e73aea05ba9baa70bc224174edcb26f920a6f29a7e3b9291981722ba4d20963a96da461220186583ad65313d1562b4a1463df"}, 0x6c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002b8000-0x8)=@assoc_id=0x0, 0x4) 2018/01/17 12:50:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000026a000)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000998000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000ab000)=0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000026000-0x8)={0x0, 0x0}) socketpair(0x3, 0x6, 0x81, &(0x7f00001e9000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r2, 0x29, 0x15, &(0x7f0000743000-0x80)="5269d28b45a4beae0b36ba90ea12a76e2fa7d9a595ec4bf6c3429ede935beba51df30e6916601b40645ab465d4523c972acc1eb9d6b0c780f863564e5173369c1d4d1a68d35aabab71b751aa440f76e80c4d16aaf62c73ac10443dc97d408e00a408a256920f93afe1a794eb1c22431ee45bce2de9e5bfe34739b5659721c134", 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000662000)=0x4, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000f58000-0x88)={0x3, {{0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r4 = accept4(0xffffffffffffff9c, &(0x7f00004b3000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a3d000-0x4)=0xc, 0x80000) sendmsg$nl_route(r4, &(0x7f000013c000-0x38)={&(0x7f0000492000-0xc)={0x10, 0x0, 0x0, 0x2001000}, 0xc, &(0x7f0000d88000-0x10)={&(0x7f0000531000-0x14)=@ipmr_getroute={0x14, 0x1a, 0x0, 0x6, 0x0, {0x80}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000eb0000-0x20)={0x1, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000744000-0x10)={r7, 0xb829}) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000554000)={r5, r3}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000492000-0x28)={r2, 0x0, 0x1a, 0x129aa08c138a4336, &(0x7f0000b09000-0x1a)="1574c43efede7e6db368e1a469b8e2fb81057665d4a91497d085", &(0x7f00008e8000-0xed)=""/237, 0xfffffffffffff000, 0xffff}, 0x28) sendmsg$unix(r6, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000060a000-0x4)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r8, &(0x7f00007c4000-0xe0)=[{&(0x7f00001cd000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d8a8b20de0007e5b3a425926cf10c3ef139dbef46c38e161f315809dfb3999cd428975ee98cac5eb4cd1f2868e663c7337e24b9521af754c88d72cf236db47", 0x0}, 0x60, &(0x7f0000f29000-0x10)=[{&(0x7f000096b000-0x47)='w', 0x1}], 0x1, &(0x7f00001f9000-0xb0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x40080) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000741000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000058d000)=@int=0x0, &(0x7f000023d000-0x4)=0x4) sendmsg$kcm(r6, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000fd0000-0x10)={0x2, &(0x7f000019d000-0x28)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/17 12:50:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000047d000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000b2d000)={&(0x7f000021e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0x1d, 0x0}, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_int(r0, 0x1, 0xbe96113fb6909094, &(0x7f0000303000-0x4)=0x0, &(0x7f0000161000-0x4)=0x4) socketpair$inet6(0xa, 0x4, 0x0, &(0x7f0000662000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000b68000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000320000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000037b000-0x4e)={r2, 0x46, "cdf40acd530ddbc03a9f54c115fa154ce5b59348950821a524f3d669d5e6ef072391096f771d7b24707bd6e14e4df2a992a4dd07bc9d0e4eb26d9bb791ff7834fadf1fdbe84b"}, &(0x7f0000f99000-0x4)=0x4e) 2018/01/17 12:50:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) close(r0) recvmsg$netrom(r1, &(0x7f0000a2a000)={&(0x7f0000af1000-0x10)=@ax25={0x3, {"1449b6fe64f91f"}, 0x0}, 0x10, &(0x7f000055c000-0x10)=[{&(0x7f00002d9000)='x', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept(r0, &(0x7f00008d4000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(lrw-twofish-3way)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x17, &(0x7f00005d7000)=[], 0x2000000000000166) getsockopt$inet_tcp_int(r3, 0x6, 0x6, &(0x7f000009f000)=0x0, &(0x7f0000f30000)=0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r4 = accept$alg(r2, 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00009e3000)={0x0, 0x0}, 0x2) readv(r4, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xbb}], 0x1) 2018/01/17 12:50:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000e67000-0x4)=0xfff) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f00002ec000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='Q', 0x1, 0x4007fed, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000a07000)={0x0, 0x0}) accept4$ax25(r0, 0x0, &(0x7f0000dde000-0x4)=0x0, 0x80800) syz_emit_ethernet(0x89, &(0x7f00008a6000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@llc_tr={0x11, {@snap={0x0, 0xab, "960d", 'Y2F', 0x0, "16833bf0cd0b5f99e9c1b267cb668b4ae50263d818bf52a2388732a1ac516187a9afd787045237a25a99db9c38b6f2b70cf7a2394555e755d24ef7cc68e4d9caaa145bee1c8f9518b409607cd50e7ece46a6a0311bec2d287eb0be7bb625077c3b8858e57551034a9215aac9412ba034b198"}}}}}, &(0x7f0000078000)={0x0, 0x1, [0xf25]}) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/17 12:50:51 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername(r0, &(0x7f0000275000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000275000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000001000-0x8f)=""/143, 0x8f, 0x100, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 12:50:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000c4b000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000a6d000-0x4)=0x48) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000c68000-0x4)=0x7, &(0x7f00002b9000-0x4)=0x4) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000e7b000-0x4)=0x0) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000bed000-0x1)='^', 0x1, 0x100000004007fff, &(0x7f000010a000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 12:50:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@buf={0x2, &(0x7f0000ffc000-0x2)='lY'}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f000055c000)="d87b002cef24cad30000000000058721e5828c3cff070000d3dcfeb43ef0c0b3"}) pipe(&(0x7f0000c12000)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000dab000)={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000562000-0x108)={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]}, [0x2, 0xae06, 0x557b, 0x0, 0xffff, 0x3f, 0x1ff, 0x4, 0xffffffffffffffff, 0x3, 0x0, 0x1ff, 0xe6af, 0x4c2, 0x5]}, &(0x7f0000b82000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e9e000)={r3, 0x0, 0x20}, &(0x7f0000ed5000)=0xc) r4 = accept4$inet6(r1, &(0x7f0000184000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000055e000-0x4)=0x1c, 0x800) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000018b000)={r4, 0x1ff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00002c4000)=0x0, &(0x7f0000254000-0x4)=0x4) 2018/01/17 12:50:52 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000007000)=0x1c, 0x80800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x803, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000008000)={0x0, 0x8}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000004000)={r2, 0x3f, "4505f2a81b025e216c155c9a127eb826b5d0519ed7b59e40fbd1ba064e814e7d66fdec62932224ed26ab22cf3bfcb8181231d658086d5675a22b12bb0a4fb8"}, &(0x7f0000009000-0x4)=0x47) vmsplice(r0, &(0x7f0000007000)=[{&(0x7f0000008000-0x3a)="28a25d740228d8d4e91743a1969f90545515f019022b7c73266efe6717890088fe380d91c0f2620a4aff46ed78fce90d8a13ce7ae21e7fd6f36b", 0x3a}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) pwritev(r4, &(0x7f0000001000)=[{&(0x7f0000002000)="02b96c6468e4585d65180be83f77", 0xe}], 0x1, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000003000)=0x0) ioctl$sock_SIOCINQ(r3, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/17 12:50:52 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x7, 0x5, 0x3) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000001d000)=@assoc_value={0x0, 0x20}, &(0x7f000001d000+0xdf3)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000018000)={r2, @in6={{0xa, 0x3, 0xffffffffffffffb6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x35504fdf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$llc(0x1a, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:52 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000c3e000-0xa8)=[{&(0x7f000040c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff6000)=[{&(0x7f0000ff6000)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000ff6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000b6c000)=[{&(0x7f0000ff6000)="7c39503f134358c3d4a5cfa1f31174ca", 0x10}], 0x1, &(0x7f00008ee000)=[], 0x0, 0x0}], 0x2, 0x0) 2018/01/17 12:50:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000774000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)=0x0) r1 = socket(0x5, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000)="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", 0xfe}], 0x1, 0x0, 0x0, 0x20000844}, 0x4000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000925000)={0x9, &(0x7f0000000000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) setsockopt(0xffffffffffffffff, 0x20000100000114, 0x5, &(0x7f0000007000-0x4)="", 0x0) socket$inet(0x2, 0x1, 0x10000) 2018/01/17 12:50:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) connect$bt_rfcomm(r1, &(0x7f000071a000)={0x1f, {0x6, 0xffffffffffffff77, 0x8000800000000000, 0x100000001, 0x4, 0xeb9}, 0x9}, 0x9) setsockopt$inet6_buf(r0, 0x29, 0x400000000039, &(0x7f0000005000-0x20)="000004000000c3f31d0011040000080000fb000000000205", 0x18) 2018/01/17 12:50:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000dd0000-0x1)='reno\x00', 0x5) 2018/01/17 12:50:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x6, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000def000-0x38)={&(0x7f0000387000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000563000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0x300, 0x0, 0x1, {0xa}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x40000) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xa) 2018/01/17 12:50:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xa) write(r0, &(0x7f00007aa000)="130000001000ffdde200f49ff60f050000230a009d0000001100afa73022e5f9ec3e4fe8", 0x24) getpeername$netlink(r0, &(0x7f00001bd000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d97000-0x4)=0xc) getpid() ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffff9c, 0x8916, &(0x7f0000a97000-0x20)={@generic="fa35a248560939b0d730b5d6cb653006", @ifru_flags=0x2000}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000309000-0x4)=0xeb6, 0xffffff01) 2018/01/17 12:50:52 executing program 3: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x10000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000fc6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x80000001f, &(0x7f0000739000-0x4)=0x0, 0x4) 2018/01/17 12:50:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f0000b1b000-0x38)={0x0, 0x0, &(0x7f0000f28000-0x50)=[{&(0x7f000000e000-0x14b8)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000d6d000)=[], 0x0, 0x4000080}, 0x10) recvmsg(r1, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) 2018/01/17 12:50:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f00002de000)=0x20, 0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00008cf000)=0x0, &(0x7f0000b1d000)=0x4) 2018/01/17 12:50:52 executing program 4: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fd9000-0x9d)={0x0, 0x95, "5298747402340784442922b9216134d6f8d7843c531880369073bb6cfe3641d66a13a20e25de7496728112cc3a86575885f346265c327b1a35b53d19004fd9ceeae3d8e9b55d0828d6267aa7ce80039e878088380245c9c2ee39bc2851fb7502eb937b99a6fba147c747b05c4eb0e70b4ea8409adda4b9a7d5ddfa54f09d1c5124f98fe6b335765e422b87726da0a724312ab54fb2"}, &(0x7f000004b000-0x4)=0xffffffffffffff33) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000a0c000)={r1, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = accept(r0, &(0x7f0000688000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000545000-0x3)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000105000-0x20)={0x6f, 0x8001, 0x4, 0x1cf, 0x60299c37, 0xd4, 0xa5, 0x4b83, r1}, &(0x7f00002b3000-0x4)=0x20) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fd6000-0x4)=0x0) 2018/01/17 12:50:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ac9000)={0x0, 0xd0, "0b69404a531e9510e74f5b8de0ab8ef2a12495b5d349f417c3e194fa90cfe4159c66c8dead86c90c41cd8503e359fa8a4d5ca26e04c75f380cbee00cb47ee61eaa6b8421c7adeff2e9873f2507d97bb15c04072ef5e2c2b148802a952a1e059517daf041366c787ced2152e9436ea3b5b48ab86752da18bd3808e8bed8272ac7095f8ad62a949dbed59e7ab6c7af603cbd499c0058b3ef4d757e2a7e604c5114d35201934d4398b8f431f37e98e9f774bc27232cf4bd6d1689541bf6dcf00b590477c59f21518d8a01ce5eaef970c5a7"}, &(0x7f0000508000-0x4)=0xd8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000039e000)={r1, 0x9}, &(0x7f0000dd2000)=0x8) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[{0x58, 0x114, 0x6, "b1d1e489cb888984f0a7cd82a26b1eaeb1820337991fcf759fb3eea59518391dfe83a135d1e77381575695d854867b5aa77c468500084a23339e620eb9be408fa0"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) getsockname$packet(r0, &(0x7f00004cd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008d0000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000a7e000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, r2}, 0x14) recvfrom$inet(r0, &(0x7f000005a000)=""/171, 0xab, 0x10120, &(0x7f0000ac6000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000058000-0x4)=0x0, &(0x7f00000a0000)=0x6c549b6387fd92cb) 2018/01/17 12:50:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x8, &(0x7f0000b98000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000429000-0x64)={&(0x7f0000be0000)=[0xc970, 0x19d0, 0x0], 0x3, 0x3f, 0x2006e4, 0xfffffffffffffffe, 0x5, 0xd6, {0x3, 0x6, 0x0, 0x6, 0x0, 0x7, 0x4, 0x7, 0x95a5, 0x7, 0x9314, 0x40, 0x5, 0x8, "39677e6f6991ee47c988d4f83dd626cfb4ffca6baa4c3f8c998c34128a3c93d3"}}) getsockopt$inet_int(r0, 0x0, 0x1509528fce5109c8, &(0x7f0000c37000)=0x0, &(0x7f0000476000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f00002f2000)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0e00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/17 12:50:52 executing program 7: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008ab000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f93000-0x10)="23baf5c90e9cdce481b62bb9b284ffc4", 0x10) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f93000-0x10)={r0, r1, 0x7, 0x2}, 0x10) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000977000)="", 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 12:50:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000801, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x3, 0x1, 0x1f, 0x0, 0xffffffffffffffff}, 0x20) 2018/01/17 12:50:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dbc000-0x10)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e6d000)=[@in={0x2, 0x2, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5df6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x0}, @in6={0xa, 0x0, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, @in6={0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) 2018/01/17 12:50:52 executing program 0: r0 = socket(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c0e000)={r0}) socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000279000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d07000-0x74)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8d4b}, 0x2}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}], 0x74) r2 = socket$inet(0x2, 0x1, 0x9) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000443000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0}, 0xc) setsockopt(r0, 0x0, 0x20, &(0x7f000023d000-0xd8)="", 0x0) 2018/01/17 12:50:52 executing program 1: mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x8000e, 0xfffffc0000000000) connect$netrom(r0, &(0x7f00000d7000)=@full={{0x3, {"f30f845fee2892"}, 0x2fa}, [{"3ba321d03b099c"}, {"eee2b2d4c95c81"}, {"35b31da9ac5484"}, {"2f02de53b343b1"}, {"d0fe9bc1ee0ea6"}, {"8c379a567d7ff1"}, {"186b78b4ea143a"}, {"978b50018a8791"}]}, 0x48) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x2b4, 0x0}, 0x0) 2018/01/17 12:50:52 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$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) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000010000)=0x0) setsockopt(r0, 0x111, 0x2, &(0x7f0000001000)="00010000", 0x4) 2018/01/17 12:50:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000333000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e11000)=0x10, 0x80000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000b1b000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) syz_emit_ethernet(0x36, &(0x7f0000977000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b93234ce6fbf", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0x3, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/17 12:50:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r1, &(0x7f0000990000)=[{&(0x7f000024f000-0xf6)=""/246, 0xf6}, {&(0x7f0000a62000-0x1000)=""/4096, 0x1000}, {&(0x7f0000383000)=""/199, 0xc7}, {&(0x7f000068e000)=""/209, 0xd1}], 0x4, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x1, &(0x7f0000001000-0x10)=[{0x6, 0x0, 0x0, 0xf10a}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xffbe, 0x0, 0x0, 0x0) 2018/01/17 12:50:52 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000003000-0x4)=0x0) write(r0, &(0x7f0000cc4000)='\x00', 0x1) 2018/01/17 12:50:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000183000)="260000002a0047f2ff17ddffcd00ff031700ff000100000000090000000000000000a3000000", 0x26) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000f19000)={r0, r0, 0x4, 0x2, &(0x7f00003f0000-0xe2)="afeccb142de60ee71aaf1309d58f5c4bc59b484d6f0cf722997ea667f112c18f0316e4c5f5224b866d5bd9f17f106ea75f133f241045766ce854ea2bfaf1c68c28713db8f20d69482584117f38944256b1bbf650fecefd37630d4ffb89791357630d731a5270341e2062ba0e64aa4a300a4a6de78a80a4fb56a984555cafb5eee9a340ab58295cd610307a65c0603d5a36aaeb211b9e135476885283686349157985b0ddeff1b33f12af6065fa95bd843cf20fa76bb9c04b0afeb5ae1c9359e0ea0c0c7fb073f8feb935fd8c7080519af984e6f78d0a00536111f419ed6962d27e03", 0x1, 0x6, 0x80000001, 0x7, 0x8000, 0xfffffffffffffffe, 0x1, "5e19013d3a3f08e6a6af288927693dacb749a3feb616dbe11733bdc27141ffa6dea7c8211273f565fcee6802493bccbdfecf955e7e47af7dc926e2323624eb025ad6fcf734781de5ae6483de4e3fe4625b394e9939e41c259c9ecf3ab32c055f3a34caa358f917f6eb8dfc5255b6fde10f9c7736b6a5"}) r2 = accept(r0, 0x0, &(0x7f000094c000)=0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000773000)=0x3) 2018/01/17 12:50:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) 2018/01/17 12:50:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000251000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000375000)={@common='ipddp0\x00', 0x8}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000273000+0x824)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dc6000-0x4)=0x5) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4)="00000fff", 0x48) r3 = accept$alg(r2, 0x0, 0x0) pipe(&(0x7f0000a7f000)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f000019a000)=""/76, &(0x7f0000b61000)=0x4c) sendmmsg(r3, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f000014e000-0x7c)="ccd2de1dc357b0033763d110bd598a62e59a7b501794d1395b716423ece8db36578c76fe2d4cc6cedf77693d91490cd69debbe65ce9195f5", 0x38}, {&(0x7f0000931000-0x14)="36ebd0247349ecc9545cf975b555d1a43f", 0x11}], 0x2, &(0x7f00008a4000-0x270)=[{0x10, 0x112, 0xffff, ""}], 0x10, 0x0}, 0x8}, {{&(0x7f0000e20000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f0f000)=[], 0x0, &(0x7f00001e5000-0xc0)=[], 0x0, 0x4000000}, 0x0}, {{&(0x7f00006b2000)=@l2={0x1f, 0x3, {0x5, 0x80000001, 0x101, 0x9, 0x7, 0x0}, 0x1ca4, 0x3ff}, 0xe, &(0x7f000093e000)=[{&(0x7f0000c9e000)="f5fd0112311c80ba49a1091ba3fc8a50768c977afc41982ace843de370ce569dafbfe26dbc850f4129b1e2258902e1d743f7dc206a59b2b66ecbaf1b80c8e71962d2484ed09d6c23defc56b70bf98e7f7626ee0b4492a7f2f8cf26b9ebb975489a459e17598848585d481003dee1ef9f1c2a037441a1088a875e576ab0cd6cd82b1d885a63c70cb79b6ca07d6cb8b413ebbe32e07bdc692c03732686e77098a540a535f2bd5a67ecec464d387b62cfccc76b88ba1c6372b8233f4466d42d1f1eb901ca2c0a627b24c4604782", 0xcc}], 0x1, &(0x7f00009db000)=[{0x10, 0x0, 0x7fff, ""}, {0x7f0, 0x186, 0x0, "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"}], 0x800, 0x20000000}, 0x1}], 0x3, 0x0) 2018/01/17 12:50:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x5, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000729000-0x79)="4ef265981728f09ab6317dc4ee27da31d05316aa3c0b17bb82d6a7c054d12e5eb5dbd61c2f60682cecd2f18f46a59deb77ccb30e56abb61b589fb9ef74399b3cf222992765608d3fec3010cecb23c9b0914f3a0a94c81d17e415082ae99e19408763019f4c36fafee91e8b6a8652b0e968f37ec834606754f9") bind$inet6(r0, &(0x7f00007da000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea1000)=@sack_info={0x0, 0x8, 0x3f}, &(0x7f0000274000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000639000)={r1, 0x6c5}, &(0x7f0000cc2000)=0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009a2000)=@generic="c4f7e2e28d9c2920c7a127d3e7bc555e", 0x10) close(r0) socket$inet6(0xa, 0x800, 0x7) 2018/01/17 12:50:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000b2000-0x6)="edfffffff849", 0x6) pipe(&(0x7f00000db000)={0x0, 0x0}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000eb8000+0xb7e)=0x0, &(0x7f0000f6c000-0x4)=0x4) 2018/01/17 12:50:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000062b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000789000-0x1)={0x80000001}, 0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000faf000-0xa6)="f14ac59ebdb15d4cf547f3f5702efc041c0be8bfa0e58484b7807d3d54003ecccb3fe41a4ab194bdf80bd29c05ac7ac3478cb1dc7b6340b165705d91cf62a57f986a3fb5b3118340c74ada925f3199a211eace80853cf1a9ee1c750f4b20699ab4a7d787c4fddae30933aeb22fb9e4a1", 0x70, 0x8000, 0x0, 0x0) sendmsg(r1, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da", 0xe0}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 12:50:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000048d000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xfffb, 0x8000000012, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x4000000000020, 0xbc, &(0x7f00009a3000)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 12:50:52 executing program 0: unshare(0x4) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0x72, 0x40000021, &(0x7f000018b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000e14000)="b950599160aad0119e91b82951e35124d208de7685313e76653ecabbefdff3e9a187ffac98750de4d91cd77ce22bc528531745003dbea29e4c763edd92b4a896a4c2e00a9821536ee1d697fc633b92bd17a504bdf2294fb358e9002b2b64e0144738", 0x62) 2018/01/17 12:50:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmmsg$alg(r2, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) writev(r2, &(0x7f00009e6000)=[{&(0x7f0000744000-0x9b)='T', 0x1}], 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000481000-0x4)=0x6, 0x4) 2018/01/17 12:50:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000043b000-0x8)={0x1, [0x0]}, &(0x7f0000e4a000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000258000)={r1, @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) socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0x6e, &(0x7f0000573000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x13, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000001, 0x0, @rand_addr=0xfffffffffffffdff, @empty=0x0, {[@cipso={0x86, 0x35, 0x3, [{0x7, 0x4, "b277"}, {0x7, 0xa, "190a5d968717ba75"}, {0x7, 0x5, "611e44"}, {0x5, 0x10, "f2080cf49874720b6740329764c4"}, {0x7, 0xc, "c8ac9b541660fc688efb"}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000772000-0x8)={0x0, 0x0, []}) 2018/01/17 12:50:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b6d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) socketpair(0x3, 0x80b, 0x8001, &(0x7f0000487000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000c73000-0x10)={0x2, &(0x7f0000075000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000563000-0x38)={0x0, 0x0, &(0x7f0000121000-0x30)=[{&(0x7f0000edd000-0x87)="9ffd9c23c6c4253463f77979665011af0782be41088a666daacc5e0b4fd655625b702b0f5acfaf8ff67e7f15fa05ec2a60bf545d5cb24f2c671ed9eefeb222fef390ee23e7bbc767d6617c312fba288a8d46554025", 0x55}, {&(0x7f00002f8000)="7036113525c960b2e9def805d9fd2003136618f54d32a75359ef19c6690b58f05dfb4dbd0e78710ce0f79cb9862d403450662498a160a2b1075fdee80fee75b46f6c31f91e86aab7bb820ed98fca", 0x4e}], 0x2, &(0x7f0000bc2000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 12:50:52 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000baf000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) connect$packet(r0, &(0x7f0000f0d000)={0x11, 0xfe, r1, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000001000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@mpls_uc={0x8847, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "99524e", 0x0, "2e1f0d"}, ""}}}}}}, &(0x7f0000f63000-0xc)={0x0, 0x1, [0x0]}) 2018/01/17 12:50:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000090c000)={@generic="3821ce5e8e3924d20f5ba0399c4106b6", @ifru_flags=0x102}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) gettid() setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00005a6000-0x10)={0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x10) 2018/01/17 12:50:52 executing program 3: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001f3000)=[{0x0, 0x0, &(0x7f00001f6000-0x30)=[{&(0x7f00001f3000)="4968fcf4218b1db148fa25cf", 0xc}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 12:50:52 executing program 5: mmap(&(0x7f0000000000/0xe7000)=nil, 0xe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000084000-0x10f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "13e532", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x800000000, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3, [], ""}, {0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 12:50:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r1, &(0x7f0000a98000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000cfb000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000559000)=0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000b37000)={0x0, 0x0}) pipe(&(0x7f00003b4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000637000-0xc)={r3, 0x0, r4}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f00002ce000-0x10)={0x5, &(0x7f0000133000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000884000)={r6, 0x2, &(0x7f000051a000-0x8)=[0x360c, 0x20], &(0x7f0000033000)=[0x647, 0x100, 0x4, 0x8001, 0x46, 0x9, 0x8000, 0x80000001], 0x42, 0x2, 0xe1, &(0x7f00004c1000-0x8)=[0x2, 0x3], &(0x7f0000da5000-0x18)=[0x1000, 0x3cd, 0x2, 0x4, 0x858c, 0x3ff], 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f000002b000-0x10)=@generic="ac81382765d4aacd11e593c845d25a0e") 2018/01/17 12:50:52 executing program 0: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000db7000)={0x9, {{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00006ab000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f85000)=[@in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x0, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x1, 0x39, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x84, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x40}, @in6={0xa, 0x3, 0xffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xa35}], 0xb8) readv(r0, &(0x7f000053c000-0x70)=[{&(0x7f0000cd8000-0xc3)=""/195, 0xc3}, {&(0x7f0000f84000+0x2e6)=""/123, 0x7b}, {&(0x7f0000f84000)=""/51, 0x33}, {&(0x7f0000f30000-0x28)=""/40, 0x28}, {&(0x7f00003f5000)=""/50, 0x32}, {&(0x7f0000f84000)=""/4096, 0x1000}, {&(0x7f0000f84000)=""/165, 0xa5}], 0x7) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000f81000)=0x8000000000000009, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000a1d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000f87000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f86000)=0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r2, &(0x7f0000f87000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a3d000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000040c000-0x4)={r0}) 2018/01/17 12:50:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000085d000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000656000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r0, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000a6c000)=@abs={0x1, 0x0, 0x2}, 0xffffffffffffff99) 2018/01/17 12:50:52 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003a7000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x891b, &(0x7f00000ab000)={@generic="1e24039558a19b0d9f45d8ae0812564a", @ifru_mtu=0x8001}) r1 = socket(0xb, 0xffffffffffffffff, 0x40000000000b2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b93000)='hybla\x00', 0x6) connect$bt_rfcomm(r1, &(0x7f000032e000-0x9)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) 2018/01/17 12:50:52 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000013000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002000-0x10)=@generic="30783cc0211296f016270ab1c29169ed") syz_emit_ethernet(0x2a, &(0x7f0000010000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, 0x0) 2018/01/17 12:50:52 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800a) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@typed={0x7, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:52 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket(0x2000018, 0x200000000000000, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) getpeername(r0, &(0x7f0000007000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) 2018/01/17 12:50:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80003, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xb}, @loopback=0x7f000001}, 0xc) r2 = socket(0x11, 0x2, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000002000-0x4)=0x10) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000002000)={r0, 0x24, 0x1000, "2107705b34780e4c1b383083f8b149306d7a496220f287ca9c8f026040cc23c0bafe715160c10897d811406783c12ef8a40dd7830111132e657f10a1605f617c29055bc2c18c37af9768571bc96f5695c8f508c8c00d"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r6 = getgid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) r9 = getgid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000003000-0x4)=0xe8) r12 = getgid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@multicast1=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}}, &(0x7f0000002000-0x4)=0xe8) r15 = getgid() r16 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r22 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@rand_addr=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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) r24 = getgid() r25 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) r30 = getgid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004000-0x4)=0x0) r32 = getuid() r33 = getgid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000004000-0x150)=[{&(0x7f0000003000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x30)=[{&(0x7f0000004000-0xb3)="3c9915077b8eb5d59dd061e0e4bb4c983af94bfae04f0cbfb9dc765e8c849a2b22b0b64ae40f4acd179541e6dc32770b2d0485483407f5d2906bcecdfb8ce63e049ff3d6e176dcb08dc614cf1be7aca38eff47fccba3496aa5d6a95af9fdc248b40ca7209eb5ebe5a8a7701bb3570f8f2ef568e92c3d1410e792717afb964f79513e91922e1bc59b9278d8ae75e45f2c07241e26ba545e8e9035c27a3cebae17f717ae1dc09baa2f2ef9e632c2d82f78f4a59a", 0xb3}, {&(0x7f0000004000-0x34)="f5c62d403c7f8a2eb8575f1cfa1f738d6dfdfd355b3a01f98222b4e23c98b2c8cf0e01dc54940af4477f243803911c7706105570", 0x34}, {&(0x7f0000004000-0xc8)="5f7518b64518eaf9227cb8a1b29cb63a82dd571f3ff1c34415a829e277693ea3fabc22ae93118b8a3f337b9e8494bf3f610c370fb2bb493c2c7f480f3de3c34a9f4bf4fed3a011a50114f997a9568469db433d0b300a26318a7bafc235afbd66f0febb663a4f96398770f1e7cebc8147047d257dca09bff0a15cb7f16b47c097086e93fa9a060686e877b93a1988310f5efc6bcc8299d354d8d1f42eb25b08b6cf677983a5d3b5b076c3b856806621e0d60ef20a864e0ab833680431d670ee8912030606c7e51652", 0xc8}], 0x3, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x40040}, {&(0x7f0000004000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000003000)=[{&(0x7f0000003000)="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0x1000}, {&(0x7f0000004000-0x3b)="b10979d600bbc6394df4538a974a8e7c5796cb50e643abd7127b0a9f467b660d4e40e482ffe7870be0c37746b3672f79a9a35b38e3b4b3c31f0b37", 0x3b}, {&(0x7f0000002000-0x28)="c1bb51d774d22acdf346279e4211f29f60ee9fc7f4ba0b94ae89ed609f121781f5d262404edf8396", 0x28}, {&(0x7f0000002000-0x75)="b959dee09a6a95ce179c87375131a09c576fbc41246d0e810c6339ec126b18570f16200c2333a4e8b85f938d8e09bfd8144041e371dd2e2fdc11e34781601b0f497353f2388fde9eba0e4b43b3af548d3c786c999f17a729b15b080533621e8337ca2eb20c79c25e14bbd56b247e1b8101bd53c1c4", 0x75}], 0x4, &(0x7f0000004000-0xb8)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r1, r3, r3, r3]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xb8, 0x8000}, {&(0x7f0000004000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004000-0x30)=[{&(0x7f0000004000-0x12)="146cd040247a744ef3a38940433c78b23f21", 0x12}, {&(0x7f0000003000)="0ca2d861e2053964bb70f97a12c253", 0xf}, {&(0x7f0000004000-0x2c)="362f526a11fd033fc7214c232ec7cdbabf86f64ac2396b0c185621e32833ef6a2a7def0a2a7ccdb4b1966bf7", 0x2c}], 0x3, 0x0, 0x0, 0x4}, {&(0x7f0000004000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000)=[{&(0x7f0000001000)="90744f94ed611ec054e32db99c298c6e06f236f803299db8c25bd0faa5ecd59e6b7f6379fcf9c44789154063cd0fbcc830866e9a5b405641de78dc1d8f368bd0a3aa4066a125dea169e2376f95b30f1784853f381a1f167d66612ffdb1baf4b197e1f724f67180ee614dddc2998dc4631131a02533f4bc3309b741904d817ce26342cd2f5a1c3e91389fc83da89a0eef600cc0efbc9201b62048fb4f0299c4e4a9ec5de1087daa", 0xa7}, {&(0x7f0000004000-0xb2)="c5809440e0af007d9c204da311d7c8422277ba3071f9254687ef15e1337155e0410297054b70934d83da316fa433306bb028e8ca09f9493dfbc949abd2656c26dce244f867f65ba3ca9475de63f174fd39446d39b287cff6ec1ff2724b4654f8105590bba84ec8115916fcc09e55143b513af45ff032d88050ccb1b92c65723913e52e51958d5e5b7430491ce488b1dc08717058646a18ccfcc89492b09745c41b68c6a3a00aa7ea59149700cbb0c8b195f0", 0xb2}, {&(0x7f0000004000-0x6b)="00d65c1d4f778fe5bc0f3c4db5b64eaa912dc26a2b1d61c24cd72e120f20a2120a7bb90cfcc332f3ed84d395aaca3318a327b8da49b52c2adb0644b886e059425c07527157055a82708f4c012b322987967d432b33f89f3e8c4b46c39d1f49911dc6fdfe37f15bfdaa7cf2", 0x6b}, {&(0x7f0000002000-0xb3)="7a905e1c20fae72d8f4f1e4b22cf69cae5005a77e342a288c0e11e187b490a675b5267998acf4cd9bb1a806c843ba36e0ee2eb9ae96cb801809f11a6503eecec8b67e59a04359ef94ed13c8cc00d125fc51499dd1e0cc284dc080bf97b553bf412ec5ce408db108ea5297d10ac40a0b8da2928e2df88dc8e932abded2df9a84abffc10ff1f113d831d39550f5718ef9f954b78d4ebe4f96965da225f739bd1ba6e297415e0ab47898aa8e4dab93519c8a68af2", 0xb3}, {&(0x7f0000000000)="5c93f742958e3c6d4ad2faeb749f4f82240fa339540b99b9c9055a432bec9cbf8e155c3d0c20925c7b1dd0d8b83457342a84fe990d294e7e07fe328d81d562d8190faad5cfbf6ec511823108ef32ec4a2cf8d54da06ce10d97cef054c0c224d62a5e0dab2f905887780110982c3ef18a59a502c168a6eb70d9fca181667cfe9f3baec04c333b210b2e308fabc034fb23", 0x90}, {&(0x7f0000001000-0x49)="6433747a7cc6cd768a7f3b506942d830a060e3a0460982513d2e3404f1d503749e78f0db3507b66e48366a886d7677a29b44826f9f0745d1fcd9c7d798f69fb5c99f36deee834a6566", 0x49}, {&(0x7f0000003000)="a5e000f8ab48387341f834bb9fcf8150a574510a3adb2e41461d809d70d736704793753cd7d30fef7df239cd02cceb5bacae5a3836df64aa83ba646beaeab34443fcf5f3ce600625f3f49d32b0fcbef6fe772169b9996d47679df066717839b4e8b7ba7b4072294fee432239062b1eca77e1caea7e1e7ef43ae21f701ec2a39f80b80f09c67218a581ea9e2b1be2e5ee0571ec60d9e95815f2afae81d75ad134eaf03d69b404309921a5084ae6ff4cdf96c558e7092d6780", 0xb8}, {&(0x7f0000004000-0x77)="16e1b7e0c9fddec3d3979cc1b5a31ace5a9b8b1141fb86603d182a4b24dafd0f531c6c1f0ddcfaca5775bfd702470451ebf4f1b11a11aa276e098873fed37c79d97de8358ca154061b78f3b8e95fb407d0ff8b1ecb05a6159189674535c5d43cc7994ad78b9a863d671ee40951d5c3a91b80837610ff6e", 0x77}], 0x8, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x28, 0x1, 0x1, [r2, r0, r3, r0, r3]}, @rights={0x30, 0x1, 0x1, [r3, r2, r3, r0, r1, r2, r3, r2]}], 0xb8, 0x10}, {&(0x7f0000003000)=@abs={0x1, 0x0, 0x2}, 0x8, 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{&(0x7f0000003000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000002000-0x50)=[{&(0x7f0000000000)="542448a7a124d2abdccbdabece5e4f1985c1747c2e0d711fed912bf49fd50d8ace53ff30b37778aedb61b4953c89af4bccb19dfa37053e9c00ccab2812080b018602d57d82e256b0913f217fb0e40ba5e45ab6fbd7bb4163e8484fb7d7fa19fc8a391084dc51c58ab1f6013c7d8224921293cc09803fd08f204f15a9945864200f81b8a1045b1f62f88dbb83509d2392ea91123069347f836f35ef16776322475ef55af1873478f66c71ed33504a163a", 0xb0}, {&(0x7f0000003000)="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", 0xfc}, {&(0x7f0000002000)="f228db3eb5f036f6983fb5e04f259abff997de5bb48be04c78b57c3015893a87a09a16626d482339de2d10aee704edc315667c9adea56e0230a49b5c0db7d37264305e8f152790caca494a622acdd9f86537ceb5e3210fd8ec6c1cbe504431a5d6fbb7112f1f828d6aa81381ea7319d44cc99c32e16a64b8004920d7a12d22a2c6f14669d144fe0d80f89c3bd15fdd1b57652121e2a080c50a70ba7d09324c37919b9b975864597ad5044d10b5cc158997db3a357c7ac7279fe880bbf7548ad8e85496b9da70d2a944601b2ff1", 0xcd}, {&(0x7f0000000000)="6c7279079fdb2cf8f3b6a77b70efc0165500300d97c32a78de72bd52d374be", 0x1f}, {&(0x7f0000004000-0xea)="a9cd47f78134febe67b7015e04019c754775c15559f309e83da3927cd9d140f16eb81a2a5148ac59a5d98f89b72e715e2038b099c4fde9b78d96a70392a41df199c05c7117a1c0176d214298d6b289f51dd225780391b7fe3f08ea5b9dcf7c4978dbe104ef6cc354c950b3811378664392ef106448b2989f798266419844bda4686a53ae0cce30d0fd06e92f097ba03c4fe5a651dc44ac189af93a8810dea5d0c99b98739dc478c80a8747e888cbe53bffa7130d5665c7afbb7f85241ae06c449a4dd86c26e8184011a6932a9671ea84ff25eab2451b8842a5075bd8ac95463fdbae9423248113904920", 0xea}], 0x5, &(0x7f0000001000-0x128)=[@rights={0x30, 0x1, 0x1, [r0, r0, r2, r0, r3, r3, r2]}, @rights={0x20, 0x1, 0x1, [r1, r3, r1]}, @rights={0x30, 0x1, 0x1, [r3, r2, r3, r1, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r1, r3, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0x128, 0x4000000}], 0x6, 0x8000) 2018/01/17 12:50:52 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getpeername(r0, &(0x7f0000ee9000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00000e6000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000001000-0x18)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000b05000-0x290)={0x2, 0x12, 0x800, 0x0, 0x52, 0x0, 0x3, 0x0, [@sadb_key={0x16, 0x9, 0x538, 0x0, "6566be887e7b3713e24537c1a1058864d4f36ed809945e620ceac419582b347727f015ec9ea95df95248135670d55797ec5fc1372185ed7788f3ea01d12d72c3029113ced3b9416a037a40a083fbdddfaad8ebaef77ca8a85826809c3dccad1bfaf5fb0483b3a14ee342bcb1a353ebc13259f62a3896c652cc1052362fa3f8ffb5db5a894d532005f54525da6537df72f2893c5ff98205210cc9c58053cb9d53508bd1f34e5cce"}, @sadb_key={0x20, 0x9, 0x7c0, 0x0, "6f7bb96572fa1b95fd3a08e66969829813fd81768ee9d24c9b658820f4adfdc3dda1fdb9ac6035fd1251a92c2a89a7ed0ec9a396a3ac6c4f171310f2b7570207e49f02d6e51ee7519c5adc0a2d04b4e32b803119d7d1d23ca9a8aa96e75308d5fe5bfec0414b6808c083a8c9a41dfa5a1887d7a0ef1130f9330dd9fba9ad217106d235540a7e44f353a51a28bbae18a85214417f044d6ddaff9cf3e6e99bbd8a0d0eee3b8ac1c93398919f80d80116915199454f5eee1836a922de297bfeff05907bb3580eee7780fd88b9d6952e2bc80ab9a7341a40230f76213e3fcf8df5cfccb4265a8cb7780875e30d327cc4d23908824d0ee68bbc97"}, @sadb_key={0x19, 0x8, 0x5d8, 0x0, "5bc38612a15e88b0df9ea40289afd657fef7f712e64a7456293156e5011c2c4dbb322a2727a329cf0c1cbe83efa695c580be8d9c4715f53246cd20e5c621dd3c31229d2d4af7bdcf8afd4e1de81efafaf0b35b190ac78c0b5e8c229f289bb795cac75f949a4115ada505dc2174037ab99404b5421b14488ac907afcf672379f8b4b0d0f2c2d55607274d207465450ee4ff664225fb82075385be66e6d07c39e25645fe4bc165f3472ab06f421f9396928e64ef74cd77b906f8dc15"}, @sadb_x_nat_t_type={0x1, 0x14, 0x10000, [0x0, 0x0, 0x0]}]}, 0x290}, 0x1, 0x0, 0x0, 0x0}, 0x40000) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 12:50:52 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x10, 0x3, 0xa) sendmsg(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000000e000-0xee6)="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", 0xec1}], 0x1, &(0x7f0000006000)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000006000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x13, &(0x7f0000003000)=[], 0x0, &(0x7f000000f000)=""/162, 0xa2, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000012000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000000b000-0x4)=0xc) accept$packet(r1, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000a000)=0x14) bind$packet(r1, &(0x7f000000c000+0x7e0)={0x11, 0x16, r2, 0x1, 0xff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000013000-0x60)={0x27, 0x3, 0x200, 0x7, 0x7, 0x22, "00000007172606369b96e4e2d6c89252c16fbf159d6becf513ec1330cca6aaf85c917a3d3649ffeed104f5ebed105c31155e6f2f5d77db4e3dff6e0a89e649", 0x2000010000000006}, 0x60) 2018/01/17 12:50:52 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f79000)={&(0x7f000091f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b37000)=[{&(0x7f0000c22000-0x7a)=""/122, 0x7a}], 0x1, &(0x7f00000a1000-0x37)=""/219, 0xdb, 0x3}, 0x2) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000066b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f7a000-0x4)=0x14) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000f79000)={@dev={0xac, 0x14, 0x0, 0xa}, @multicast1=0xe0000001, r3}, 0xc) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ab9000)=0x100000001, 0x4) sendmsg$alg(r1, &(0x7f0000f79000-0x38)={0x0, 0x0, &(0x7f00004b8000-0x50)=[{&(0x7f0000900000-0x1000)="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", 0x1000}, {&(0x7f0000f78000)="8cb5a757bb1b20696d6f7db0b5698d9b4cbf17a7532e8b7197519a8c2851a348024068cbf4d6a67c00b1fc8246c22537365c472fa6660cdeb271160d4e86d6985906fba4f062771582ba493f5d8352342631869f0033fc63babeb91696d5843fa223b26795944a559e5a400d2e2117c5daef53a05360decaae5ad0c925fb2f3f0a197b2fa9d083175cec4b05b60a7e2105b29971b4b8e32ce38b311a27bbbc8b5a8887a24f36dbbe90aaa6022f3aaf04d5cdc0df7efcd28e00e53338d168c6", 0xbf}, {&(0x7f0000d66000)="3a364d7d57843dd14b83ebeecfae87f4f7da8094e5664c53cbc459ae6e71875cc4634ae515aabaa5752b4e61f1106b5555140c47b442643d279988c4a2d1d792c183034afd3fa2890e13d520ab388cb9a7adf4f172ec3a4f6fcbab4ddcd0499c47edde42b49244d8f63895d1c6bdf295af8a8f75f6ff1b0c19fd46d85ce0b06ca69a7cd91c714d8cc10e7b565e485925993ca8b35326fff03548e14cb82b020456211936054d9983eb92f9ae0c08db36d9cf46a911d76e5be462e19d8e114fd86a60b2b8b6a486afa06f47e1db295c493a75e30f0b83719fef150145c665cd4ac36eda371db321cede8927a2fef6a1a174066903", 0xf4}, {&(0x7f000051c000)="ec6a9fc70e386553a0232add0a52eb1df8abde64f7d1c26293556f9f31585952e05879bf872242a0d2b68d5cb4d6a9a5b3244af9d79cc9e961d2d1a08e8015b86dc7eadd2bab", 0x46}, {&(0x7f000041c000)="8f41787cc2f10c5dfe52b8723a7faec0f07b8da47322e548a1656ea2656efceed3096657588eb56a51fab025278afadca1a31c9bb4cd41d18a320edca928039f72e912a72e4371a887e1b755ad946bd2d41640bc34746b3be213efb0e0b55c1221c3a3afa59fd67d987843a95885ad8acd56e826ab3d3642b14c71a72bb075c3aac2d4f0a2a687", 0x87}], 0x5, &(0x7f0000f78000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}, 0x1) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x169, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 12:50:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c0e000-0x4)=0x60) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000d8e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a65000)=0x10) splice(r0, &(0x7f0000cd4000)=0x0, r1, &(0x7f0000011000)=0x0, 0x9, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x2b0) sendmsg(r2, &(0x7f00005c9000)={&(0x7f0000168000-0x80)=@generic={0x10000000001e, "0300000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x0) 2018/01/17 12:50:52 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000008000-0x7b)="cc39040411ea9bbb0a40221ce298f1d760239e2b53518007d4ee92253ca78471e446c052c2ba5879434542a504397c699c491ab96999b72d83058bbf8c15109fe26b3013d1df3f680a3bfb41a3dd2b0659be54367263c50b2c8e607905afa065586d3083ce8db308784513128333d212c327ae304aa6097873e5f6", 0x7b, 0x40000, &(0x7f0000008000)=@nfc_llcp={0x27, 0x9, 0x22a, 0x3, 0x0, 0x4, "eb58657b4fd4dc741373365a0eb7dd592ea9cdcf464dbf1b772823d21e2bbdab53061200f5139937dff6fe1be72978a080042d06fdc1b537782583d8fd7b36", 0x401}, 0x60) close(r0) 2018/01/17 12:50:52 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000003000)={0x18, 0x0, {0x1, @random="f31ffa4de85f", @generic="dc14a372ef70715a71ba43e318e29d23"}}, 0x1e) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) 2018/01/17 12:50:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000652000-0x8)={0x0, 0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d18000-0x20)={0x9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000002, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000026e000-0xc)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a8000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) socket$l2tp(0x18, 0x1, 0x1) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 12:50:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000653000)=0x1, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a3f000-0x18)={0x0, 0x6, 0x20, 0x7, 0x5}, &(0x7f000010a000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000212000)={r1, 0x8000, 0x30}, &(0x7f0000925000)=0xc) r2 = accept4$packet(0xffffffffffffffff, &(0x7f000096e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000033b000)=0x14, 0x80800) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00006ce000-0x4)={0x4, 0x5, 0x0}, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000002e000-0x4)=0x1, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000089e000)=@fragment={0x2f, 0x0, 0x81, 0x5, 0x0, 0x6, 0x1}, 0x8) pipe(&(0x7f0000182000)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00009db000)=0x1000000009, 0x30946a07d1d952e4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00002b1000)={0x0, 0x1}, &(0x7f0000abe000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000664000)={r5, 0xffffffffffffffff, 0x0, 0x2}, &(0x7f0000824000-0x4)=0x10) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f00002ac000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 12:50:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000-0x4)=0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0xbf)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 12:50:52 executing program 5: mmap(&(0x7f0000000000/0x596000)=nil, 0x596000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000596000)={0x0, 0x0, 0x0}, &(0x7f0000596000)=0xfffffffffffffeaf) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000ba000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000597000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000596000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000597000)={0x26, 'rng\x00', 0x0, 0xe, 'drbg_pr_sha1\x00'}, 0xfffffffffffffea1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003b1000)={r0}) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000597000)=0x1) accept$alg(r0, 0x0, 0x0) 2018/01/17 12:50:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d5a000-0x8)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000c13000-0xa2)="b2e3e16dfb05633464efd4ccf4b12a6877be7b0ea6e13b522d81e7be3a522943c029510910820a1c7cfd6738384bd045bae80582b1f17def121103a8ca0ccda4f2b116d8a70e773767d9eaab4774a9da847329ff3d461a9db1e3555c6e0334f25f2e147e7dc1a7a15cc72a8691043a2edec4e10b282be7fa416b654268b1777d71a6b2fbc7747e88db5859fb91ad20e5c27a74886682c3573e6030671c9d11ebe305", 0xa2, 0x4000000, &(0x7f00002f7000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b5f000)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$nl_route(0x10, 0x3, 0x0) listen(r2, 0x80000001) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e8d000)=0x0, &(0x7f0000579000)=0x4) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00005f7000)={0x0, 0xbc, &(0x7f00006ee000-0xbc)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x40}, @in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x7fffffff}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xac}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x8}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}]}, &(0x7f00006c8000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005df000)={0x0, 0x80, 0x5, 0x5, 0x9, 0x3, 0xd0, 0x2, r4}, &(0x7f00002bd000)=0x20) r5 = socket$inet(0x2, 0x0, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f00003a0000-0x18)={0x9, &(0x7f00008f0000-0xea)=""/234, &(0x7f000088a000-0xd8)=[{0x7, 0xdd, 0x10000, &(0x7f0000114000-0xdd)=""/221}, {0x7, 0xc1, 0x0, &(0x7f00005b6000-0xc1)=""/193}, {0x0, 0x83, 0x4, &(0x7f000077e000-0x83)=""/131}, {0x6, 0x24, 0x0, &(0x7f00000d8000-0x24)=""/36}, {0x6, 0x83, 0x6, &(0x7f0000fb1000)=""/131}, {0x1f, 0xec, 0xffffffffffff8001, &(0x7f0000e0e000-0xc7)=""/236}, {0x8000, 0x9c, 0xd02, &(0x7f0000e1f000-0x9c)=""/156}, {0x5, 0x1000, 0x0, &(0x7f0000c20000-0x1000)=""/4096}, {0x100000000, 0x94, 0xff, &(0x7f000016b000)=""/148}]}) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00001fb000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000030a000-0x4)=0xb) socketpair(0x14, 0x7, 0x8, &(0x7f000050d000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000cc0000-0x10)=@req={0x7, 0x7, 0x7, 0x7}, 0x10) 2018/01/17 12:50:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000574000-0x4)=0x0, &(0x7f00003f1000-0x4)=0x4) pipe(&(0x7f0000657000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f000041b000-0x18)={0x6, &(0x7f0000936000-0x1000)=""/4096, &(0x7f00003e2000-0x90)=[{0x5, 0x78, 0x7, &(0x7f0000eec000-0x78)=""/120}, {0x5, 0x1000, 0x100, &(0x7f00005ff000)=""/4096}, {0x4, 0xa, 0x1cb8, &(0x7f0000033000-0xa)=""/10}, {0x9, 0x66, 0x7fff, &(0x7f0000353000)=""/102}, {0xffffffffffffff80, 0xee, 0x0, &(0x7f00003a5000)=""/238}, {0x8, 0xcf, 0x4, &(0x7f0000824000)=""/207}]}) 2018/01/17 12:50:52 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000029000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000029000)={0x0, {""/7}, 0x0}, &(0x7f0000029000)=0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f000002a000-0x4)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000021000)=[{&(0x7f0000014000)='0', 0x1}], 0x1) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r2, &(0x7f000002b000-0x10)={0x3, {"d28d04af7ee524"}, 0x41}, 0x10) 2018/01/17 12:50:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a64000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x400000000000003d, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000a2f000)={0x0, 0x0, []}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000080b000-0xc)={0x7fff, 0x1, 0x0, 0x40, 0x80000000}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c41000)={0x0, 0x0}) 2018/01/17 12:50:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000, 0x8) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000020000-0x4)=0x7, 0x4) bind$pptp(r0, &(0x7f000075f000-0x20)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000683000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000c48000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c78000-0x5)={r1, 0x5, 0x30}, &(0x7f0000c62000)=0xc) socket$unix(0x1, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000317000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0xc98]}) 2018/01/17 12:50:52 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000006000-0x3c)=[{{&(0x7f0000006000-0x8)=@sco={0x1f, {0x2, 0x6, 0x7, 0x7, 0x4, 0xfe9}}, 0x8, &(0x7f0000006000)=[{&(0x7f0000003000)="865c4891c6022e33e1f68764f0b66f", 0xf}, {&(0x7f0000007000-0x39)="41b607147a5e7379d9b1de681177a04ed0099417736fcd975dd5a7cffe5b12137a51edb24de2158a9636c8611d122ede5e410efcffa4e12032", 0x39}, {&(0x7f0000006000)="", 0x0}, {&(0x7f0000006000)="7ee3f98557ff19fbab8903b7b37ca2797ca4289307bf3ce2513f1e90b702f8debf20616efd428e652c6f8b8c5e59cb5e62196f205982d77db2629610249b048b069240c98fcc396b6c34925ee67b8c58f9031544c6ad76504222f03d2b6c7311a224df4cbce501d090d29692b5c37af8036ea64623d3448223ab07f6c77b6fae92e4daf7103e2b6e730173da6191aafa091cc7bf6aa986fef79c379e87a0b880d8d13d196afa3833735f962bc902e640fc36fb78a240d65b43119e067101ff8eec0c5e8dc2d4b5cb3efff95a53e92b4d14066632d1aef88771cfe49e1c1371b652367de21133065a", 0xe8}, {&(0x7f0000003000)="b36ba130bc3eadfe083d14901369053aaee2aba012992f0d808b49355a9855d56dfd305f9006c5b0db059384cd80a04374e8f00eb45fb81844e87599f57202c23f5ca2cf5b5899a41755c83bf0fac573b20a9601a01465e1c884324d415d246a00c6428ca4", 0x65}, {&(0x7f0000007000-0xe)="9da6fcd75c4df2e4a2d23934e53a", 0xe}, {&(0x7f0000006000)="d4e8bced28dfdb470e1dcbb908db6c0e83ae04cb1a77885f48914f4e5adc9541c574be9871e372de0d9a3bd0c9f3a95d4b384ef772aad2e5f29939c1d7dd9e6bc328b3fc97fd16f9", 0x48}, {&(0x7f0000000000)="6154ee16e4477c1d9a6356f0a1b85ab7bb6014eca55cd289b6f41c5aabb849180d1eda34c6746e0ca114e31d02aead257935f58db6fd31764472826b495ed7488d190a3c18993598ce1dde549816057391af85a099c54dcc75e5dad3f48fb6727142b8ee3c6f7c0eaeb438730a653829b4b672eddef7409245f1852528ce86afa2bd1c68f3ce14d6baae8f81a93bae2fae8c909d0e0df451114ba5fea0b94701fa3f58b90422f457eeafc1709d", 0xad}], 0x8, &(0x7f0000002000)=[{0x78, 0x107, 0x7, "c8ecfa82e39ca267649fbfe6069ffca87c1a0e476d08db9a0f0c5d9678daa1cf69ead126d78ff7d7d699599dfce9041fd729070a345fdeefaa1fca83cba4d5fb3660e7382720c05b00541f70a89f3bd9a40044af32e5c0ad77fd40989267c597e7"}, {0x38, 0x103, 0x1, "4df864870134a3c888437c92dba8a1d500b69b1dffe4c21857ac772d92c55485d12fc44b"}, {0x58, 0x1ff, 0x6, "62387e0f19145011b84549ecf3963f9f374fcc04d1e73281528b283c80b8e796c2653afcc83eda3d36e6223b2742d17d135403fb43bba20bdfbab5fd80974159817f78"}, {0x1010, 0x10f, 0x9, "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{0x90, 0x11f, 0x2, "f01eac77e4cc16feb7f2f36e5e988b692713671a1f27bdd7bb4f9a0d35876a419479a17a560878efa1bc7431834fb172fdd2d28e139fdce34d886ae81a052602c2603f6e1af6a6d4ab84749929319e7ebdf667c05b9992b99b0f3ddbc7b4dcae44809c59e3f1268b1f9ff5188466457367964360f8d66a8d19aa"}, {0x88, 0x1ff, 0x101, "928ca57ebda8b7c9fd3ab8d5272c23263e9fcf1e52bc4b3d8e50e153aa057469770d3b3b1841d011406eaaaedd79cbcc9a6bb17b5cfce3264da4b014a0afa7c2c37dfb2a34ac344ae6a4238de63fe6caef25a090f23a4f12f9666aa8a84f1f8a66f420a7fba10c760937ca2d14aab0e18c3771df7fc4"}], 0x3260, 0x40010}, 0x80}], 0x1, 0x81) r1 = socket(0x1f, 0x3, 0xffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143eac2c0db521abe971f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) bind$inet6(r0, &(0x7f0000c6a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000226000-0x118)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 12:50:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@buf={0x0, &(0x7f0000ffc000-0x2)=""}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) 2018/01/17 12:50:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000364000-0x4)=0x8, 0x195) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e01000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xfffffffffffffdfe, 0x23fffc, 0x0, 0x0) 2018/01/17 12:50:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$inet6(r0, &(0x7f0000b45000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000bb000)=0x1c) r1 = socket(0x10, 0x802, 0x0) setsockopt(r1, 0x8, 0x7, &(0x7f0000a22000-0x6f)="63f564ca349498ab65a33b5f643fdb54d3559c1b26aa87d3103e41b74ca5afaeba04b7e6a7f7e65898391664fd49800df184e831a75c62c6bd9c95b14e6fbee3b78bcc06fa90fbaf016006eac661c3b60e150f6ff567d3ee9fe42e0b04fcef28da803810d75553692720b3430db021", 0x6f) sendmsg$nl_route(r1, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009b2000)={&(0x7f000035a000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x80000001}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$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, &(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, &(0x7f0000e55000-0x8)={r1, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) sendmsg$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) 2018/01/17 12:50:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cec000)={0x0, 0x5}, &(0x7f0000452000)=0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000039e000)={r1, 0xed, "2de7b5d472120d524ccd122a7dc6807dc9f8fad0bad9e8551e24cf365388a09aed67922b66d243b19f9c625076263a6440d183513e71890aac392f787c202f726864cea436ce6a12d48c6e8fc0c8c2109973931a7179257722362cc68bbf4db01bddbe972c9368c8ba93afb9555050bf49bc7eb7b3573f245c9d306da0d09492067284ec5ef41eab9de0ebb7a0c80628064f2faa7d44c5f6fac32db5ade8bb10a1578d804792a0afdd2890f84fa221b1324cef43dd87e9ee77e238bee6ebff475d81bc5ba28f6280713da83932c5c10ee96bc1221e309fa56d674ca5d2f959a0ce10e83733e6b292f778f73e7a"}, &(0x7f0000c76000)=0xf5) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008da000)={r1, 0x5, 0xffffffffffffc52f, 0x7ff}, &(0x7f00003a4000)=0x10) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00005fc000)=@getlink={0x2c, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0x0}, @IFLA_LINKINFO={0x4, 0x12, []}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 12:50:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000029f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000cc0000)=@assoc_value={0x0, 0x9}, &(0x7f0000efc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b39000)=@assoc_value={0x0, 0x0}, &(0x7f0000172000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f47000-0xc)={r2, 0x455, 0x2, [0x1c0, 0x8000]}, &(0x7f0000eca000-0x4)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x7, &(0x7f000082a000-0xc)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f000057a000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000092d000)={r3, 0x8, 0x10}, 0xc) 2018/01/17 12:50:52 executing program 1: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000020000)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000588000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006e6000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000439000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 12:50:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000360000)={r0, 0x50, &(0x7f0000c13000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 12:50:53 executing program 2: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000795000-0x38)={&(0x7f0000794000)=@full={{0x3, {"e12cd831a9bd4b"}, 0x4}, [{"6f3f4c942641bb"}, {"088d0057bac920"}, {"b1a18accb8176d"}, {"fe773d3595fefd"}, {"501affbefdfce9"}, {"2b672b2ab1cd37"}, {"cde9a9429d98be"}, {"48022b30edd990"}]}, 0x48, &(0x7f0000795000-0x60)=[{&(0x7f0000183000)="01", 0x1}], 0x1, &(0x7f0000794000)=[], 0x0, 0x10000}, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000601000/0x13000)=nil, 0x13000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 1008.839533] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/01/17 12:50:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f00009e3000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e8b000)=0x10) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00009de000-0x4)=0x101, 0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x141371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet6(0xa, 0x3, 0x7fffffff) getsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f00006ae000-0x4)=0x0, &(0x7f0000eef000-0x4)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00009d1000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006a2000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000a6a000-0x4)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00006db000)={r3, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockname$ipx(r0, &(0x7f0000c47000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000372000-0x4)=0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007d5000-0x4)=0x0, &(0x7f0000cb1000-0x4)=0x4) r4 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000b2d000)=0xffffffffffffff21) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000e23000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000477000)=0xc) pipe(&(0x7f0000d2f000+0xa4d)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r6, 0x111, 0x3, 0x0, 0x4) bind$packet(r4, &(0x7f00009e4000-0x14)={0x11, 0x11, r5, 0x1, 0x4, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/17 12:50:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000716000-0x160)={{{{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7c517dd14c938d08bdbada0c2b7cac4e120bc89dabdcca3fb4be6fb17e0a920c38dcd5525c962c5892723104df48996575ee0a218163385c38f5d51e9928a433f42a6607e5f244a79a12598a323908df"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0xa71e, 0x4) 2018/01/17 12:50:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000035e000)=0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00003ec000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = accept4$inet6(r1, &(0x7f0000939000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c, 0x800) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000e97000-0x34)={@empty=0x0, @rand_addr=0x1, 0x0, 0x9, [@loopback=0x7f000001, @broadcast=0xffffffff, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @multicast2=0xe0000002, @rand_addr=0x3]}, 0x34) shutdown(r1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00003e6000-0x8)={r2, r3}) sendmsg$kcm(r4, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000359000)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f00009cd000)=[], 0x0, 0x0}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/17 12:50:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d3e000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) socketpair(0xa, 0x2, 0x2, &(0x7f0000386000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00007fe000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009db000-0x4)={r0}) setsockopt$ax25_int(r3, 0x101, 0x8, &(0x7f0000e2f000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00006ac000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008a9000)=0xb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008b8000-0x1f)="f03cca0100ef9b9d16c46648ab3ef07f2e45b9cf36ed7a389f6bf667d63375", 0x1f) 2018/01/17 12:50:53 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000fe6000)={0xa, 0x0, 0xfffffffffffffff7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000db3000)=0x0, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fe7000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe8000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000c4f000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x4, 0x3, 0x7ff, 0x400, 0x6, 0x40000, r1}) 2018/01/17 12:50:53 executing program 5: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fa3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000a91000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) sendto$packet(r0, &(0x7f0000001000-0x40)="6c743edcc220e5ae31d546876947edd640877b16e6195bf7f43753e70f8f2ff1c4f3623f64775766a815a5dae81543dad401677cf265870c28feb018895a6bc3", 0x40, 0x1, &(0x7f00007b3000)={0x11, 0x8, r1, 0x1, 0x7f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000eee000)={0x26, 'aead\x00', 0x0, 0xe03, 'rfc4543(rfc4543(rfc4543(gcm_base(xts-camellia-asm,tgr128-generic'}, 0x58) socketpair$inet6(0xa, 0x3, 0xfffffffffffffffe, &(0x7f000030d000-0x8)={0x0, 0x0}) [ 1008.947851] ================================================================== [ 1008.955311] BUG: KASAN: use-after-free in strp_data_ready+0x232/0x2a0 [ 1008.961899] Read of size 1 at addr ffff8801c18710d0 by task syz-executor0/6634 [ 1008.969236] [ 1008.970842] CPU: 0 PID: 6634 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #193 [ 1008.978086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1008.987413] Call Trace: [ 1008.989968] [ 1008.992098] dump_stack+0x194/0x257 [ 1008.995703] ? arch_local_irq_restore+0x53/0x53 [ 1009.000346] ? show_regs_print_info+0x18/0x18 [ 1009.004823] ? strp_data_ready+0x232/0x2a0 [ 1009.009035] print_address_description+0x73/0x250 [ 1009.013853] ? strp_data_ready+0x232/0x2a0 [ 1009.018065] kasan_report+0x25b/0x340 [ 1009.021847] __asan_report_load1_noabort+0x14/0x20 [ 1009.026753] strp_data_ready+0x232/0x2a0 [ 1009.030793] psock_data_ready+0x56/0x70 [ 1009.034745] tcp_data_queue+0x1d88/0x3de0 [ 1009.038885] ? tcp_send_rcvq+0x520/0x520 [ 1009.042927] ? tcp_fastretrans_alert+0x2270/0x2270 [ 1009.047833] ? check_noncircular+0x20/0x20 [ 1009.052041] ? selinux_peerlbl_enabled+0x97/0x170 [ 1009.056891] ? find_held_lock+0x35/0x1d0 [ 1009.060938] ? check_noncircular+0x20/0x20 [ 1009.065151] ? rt6_check+0x199/0x310 [ 1009.068842] ? lock_downgrade+0x980/0x980 [ 1009.072974] ? pvclock_read_flags+0x160/0x160 [ 1009.077459] ? tcp_urg+0xf6/0xbd0 [ 1009.080892] ? tcp_xmit_recovery.part.56+0x110/0x110 [ 1009.085978] ? sched_clock+0x31/0x40 [ 1009.089673] tcp_rcv_established+0xab9/0x1be0 [ 1009.094151] ? tcp_data_queue+0x3de0/0x3de0 [ 1009.098443] ? lock_acquire+0x1d5/0x580 [ 1009.102391] ? lock_acquire+0x1d5/0x580 [ 1009.106344] ? rt6_check+0x310/0x310 [ 1009.110038] ? lock_release+0xa40/0xa40 [ 1009.113989] ? tcp_v6_inbound_md5_hash+0x155/0x5c0 [ 1009.118906] tcp_v6_do_rcv+0x3e2/0x11c0 [ 1009.122865] tcp_v6_rcv+0x21ed/0x2b60 [ 1009.126682] ? tcp_v6_reqsk_send_ack+0x370/0x370 [ 1009.131426] ip6_input_finish+0x37e/0x17a0 [ 1009.135636] ? ip6_input+0x3a7/0x560 [ 1009.139340] ? ip6_rcv_finish+0x7a0/0x7a0 [ 1009.143469] ? nf_hook_slow+0xd3/0x1a0 [ 1009.147336] ip6_input+0xdb/0x560 [ 1009.150768] ? ip6_input_finish+0x17a0/0x17a0 [ 1009.155241] ? find_held_lock+0x35/0x1d0 [ 1009.159280] ? ip6_rcv_finish+0x7a0/0x7a0 [ 1009.163404] ? ipv6_rcv+0x16cd/0x1fa0 [ 1009.167186] ip6_rcv_finish+0x1a9/0x7a0 [ 1009.171139] ? ip6_make_skb+0x5e0/0x5e0 [ 1009.175102] ? __lock_is_held+0xb6/0x140 [ 1009.179145] ? nf_hook_slow+0xd3/0x1a0 [ 1009.183019] ipv6_rcv+0xf37/0x1fa0 [ 1009.186549] ? ip6_input+0x560/0x560 [ 1009.190241] ? print_irqtrace_events+0x270/0x270 [ 1009.194970] ? print_irqtrace_events+0x270/0x270 [ 1009.199701] ? rb_insert_color+0x1580/0x1580 [ 1009.204090] ? check_noncircular+0x20/0x20 [ 1009.208308] ? check_preempt_wakeup+0x426/0xb20 [ 1009.212961] ? ip6_make_skb+0x5e0/0x5e0 [ 1009.216914] ? ip6_input+0x560/0x560 [ 1009.220606] __netif_receive_skb_core+0x1a41/0x3460 [ 1009.225596] ? find_held_lock+0x35/0x1d0 [ 1009.229646] ? nf_ingress+0x9f0/0x9f0 [ 1009.233423] ? lock_downgrade+0x980/0x980 [ 1009.237559] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1009.242723] ? check_noncircular+0x20/0x20 [ 1009.246954] ? update_curr+0x47b/0xa60 [ 1009.250826] ? __lock_acquire+0x664/0x3e00 [ 1009.255039] ? numa_migrate_preferred+0x250/0x250 [ 1009.259861] ? _find_next_bit+0xee/0x120 [ 1009.263911] ? __lock_is_held+0xb6/0x140 [ 1009.267953] ? check_noncircular+0x20/0x20 [ 1009.272166] ? check_noncircular+0x20/0x20 [ 1009.276377] ? print_irqtrace_events+0x270/0x270 [ 1009.281107] ? numa_migrate_preferred+0x250/0x250 [ 1009.285938] ? enqueue_task_fair+0x3b7/0x2950 [ 1009.290418] ? find_held_lock+0x35/0x1d0 [ 1009.294460] ? __lock_is_held+0xb6/0x140 [ 1009.298502] ? find_held_lock+0x35/0x1d0 [ 1009.302546] ? lock_acquire+0x1d5/0x580 [ 1009.306495] ? process_backlog+0x45f/0x740 [ 1009.310704] ? lock_acquire+0x1d5/0x580 [ 1009.314652] ? process_backlog+0x1ab/0x740 [ 1009.318872] ? lock_release+0xa40/0xa40 [ 1009.322837] __netif_receive_skb+0x2c/0x1b0 [ 1009.327131] ? __netif_receive_skb+0x2c/0x1b0 [ 1009.331602] process_backlog+0x203/0x740 [ 1009.335634] ? mark_held_locks+0xaf/0x100 [ 1009.339757] ? try_to_wake_up+0xf9/0x1600 [ 1009.343889] net_rx_action+0x792/0x1910 [ 1009.347851] ? napi_complete_done+0x6c0/0x6c0 [ 1009.352328] ? trace_hardirqs_off+0xd/0x10 [ 1009.356539] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 1009.361617] ? try_to_wake_up+0xf9/0x1600 [ 1009.365740] ? lock_downgrade+0x980/0x980 [ 1009.369869] ? migrate_swap_stop+0x970/0x970 [ 1009.374251] ? check_noncircular+0x20/0x20 [ 1009.378472] ? check_noncircular+0x20/0x20 [ 1009.382689] ? lock_acquire+0x1d5/0x580 [ 1009.386636] ? lock_acquire+0x1d5/0x580 [ 1009.390585] ? __hrtimer_run_queues+0x394/0xe20 [ 1009.395239] ? lock_downgrade+0x980/0x980 [ 1009.399364] ? lock_release+0xa40/0xa40 [ 1009.403322] ? find_held_lock+0x35/0x1d0 [ 1009.407369] ? clockevents_program_event+0x163/0x2e0 [ 1009.412451] ? lock_downgrade+0x980/0x980 [ 1009.416596] ? pvclock_read_flags+0x160/0x160 [ 1009.421077] ? check_noncircular+0x20/0x20 [ 1009.425287] ? print_irqtrace_events+0x270/0x270 [ 1009.430025] ? ktime_get_resolution_ns+0x300/0x300 [ 1009.434926] ? lock_downgrade+0x980/0x980 [ 1009.439052] ? check_noncircular+0x20/0x20 [ 1009.443264] ? do_timer+0x50/0x50 [ 1009.446700] ? __lock_is_held+0xb6/0x140 [ 1009.450752] __do_softirq+0x2d7/0xb85 [ 1009.454529] ? task_prio+0x40/0x40 [ 1009.458065] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 1009.463144] ? irq_exit+0xbb/0x200 [ 1009.466663] ? smp_apic_timer_interrupt+0x16b/0x700 [ 1009.471653] ? smp_reschedule_interrupt+0xe6/0x670 [ 1009.476559] ? smp_call_function_single_interrupt+0x640/0x640 [ 1009.482417] ? _raw_spin_lock+0x32/0x40 [ 1009.486369] ? _raw_spin_unlock+0x22/0x30 [ 1009.490493] ? handle_edge_irq+0x2b4/0x7c0 [ 1009.494716] ? task_prio+0x40/0x40 [ 1009.498244] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1009.503072] do_softirq_own_stack+0x2a/0x40 [ 1009.507365] [ 1009.509577] do_softirq.part.19+0x14d/0x190 [ 1009.513872] ? ip6_finish_output2+0xb6d/0x23a0 [ 1009.518426] __local_bh_enable_ip+0x1ee/0x230 [ 1009.522899] ip6_finish_output2+0xba0/0x23a0 [ 1009.527291] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 1009.532113] ? ip6_mtu+0x369/0x4d0 [ 1009.535631] ? check_noncircular+0x20/0x20 [ 1009.539849] ? __lock_is_held+0xb6/0x140 [ 1009.543900] ? __lock_is_held+0xb6/0x140 [ 1009.547948] ip6_finish_output+0x698/0xaf0 [ 1009.552156] ? ip6_finish_output+0x698/0xaf0 [ 1009.556547] ip6_output+0x1eb/0x840 [ 1009.560152] ? ip6_finish_output+0xaf0/0xaf0 [ 1009.564546] ? ip6_fragment+0x3470/0x3470 [ 1009.568683] ip6_xmit+0xd84/0x2090 [ 1009.572212] ? __sk_dst_check+0x1a5/0x380 [ 1009.576346] ? ip6_finish_output2+0x23a0/0x23a0 [ 1009.580998] ? fl6_update_dst+0x127/0x2b0 [ 1009.585127] ? check_noncircular+0x20/0x20 [ 1009.589346] ? inet6_csk_route_socket+0x691/0xe80 [ 1009.594170] ? lock_acquire+0x1d5/0x580 [ 1009.598133] ? memcpy+0x45/0x50 [ 1009.601384] ? lock_acquire+0x1d5/0x580 [ 1009.605330] ? inet6_csk_xmit+0x114/0x580 [ 1009.609458] ? ip6_forward_finish+0x140/0x140 [ 1009.613934] ? lock_release+0xa40/0xa40 [ 1009.617887] ? __lock_is_held+0xb6/0x140 [ 1009.621940] inet6_csk_xmit+0x2fc/0x580 [ 1009.625895] ? inet6_csk_update_pmtu+0x160/0x160 [ 1009.630626] ? skb_clone+0x20d/0x480 [ 1009.634325] ? tcp_schedule_loss_probe+0x490/0x490 [ 1009.639250] tcp_transmit_skb+0x1b1b/0x38c0 [ 1009.643564] ? __tcp_select_window+0x900/0x900 [ 1009.648124] ? __kernel_text_address+0xd/0x40 [ 1009.652593] ? unwind_get_return_address+0x61/0xa0 [ 1009.657509] ? __save_stack_trace+0x7e/0xd0 [ 1009.661812] ? depot_save_stack+0x12c/0x490 [ 1009.666118] ? check_noncircular+0x20/0x20 [ 1009.670332] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 1009.675758] ? tcp_tso_segs+0x240/0x240 [ 1009.679709] ? pvclock_read_flags+0x160/0x160 [ 1009.684176] ? sock_release+0x8d/0x1e0 [ 1009.688038] ? sock_close+0x16/0x20 [ 1009.691641] ? __fput+0x327/0x7e0 [ 1009.695074] ? ____fput+0x15/0x20 [ 1009.698503] ? task_work_run+0x199/0x270 [ 1009.702537] ? do_exit+0x9bb/0x1ad0 [ 1009.706155] ? do_group_exit+0x149/0x400 [ 1009.710193] ? do_signal+0x90/0x1eb0 [ 1009.713898] ? sched_clock_cpu+0x1b/0x170 [ 1009.718025] ? tcp_init_tso_segs+0x11a/0x200 [ 1009.722412] tcp_write_xmit+0x68e/0x52a0 [ 1009.726470] ? tcp_transmit_skb+0x38c0/0x38c0 [ 1009.730952] ? ip6_mtu+0x1c7/0x4d0 [ 1009.734471] ? tcp_v6_md5_lookup+0x23/0x30 [ 1009.738684] ? tcp_established_options+0x2c5/0x420 [ 1009.743594] ? tcp_current_mss+0x254/0x380 [ 1009.747817] ? tcp_mtu_to_mss+0x460/0x460 [ 1009.751945] ? __lock_is_held+0xb6/0x140 [ 1009.755995] __tcp_push_pending_frames+0xa0/0x250 [ 1009.760820] tcp_send_fin+0x1b0/0xd20 [ 1009.764595] ? inet_sendpage+0x660/0x660 [ 1009.768634] ? sk_forced_mem_schedule+0x150/0x150 [ 1009.773454] ? __sk_dst_check+0x380/0x380 [ 1009.777576] ? mark_held_locks+0xaf/0x100 [ 1009.781698] ? do_raw_spin_trylock+0x190/0x190 [ 1009.786259] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1009.791248] ? lock_sock_nested+0x91/0x110 [ 1009.795457] ? trace_hardirqs_on+0xd/0x10 [ 1009.799590] tcp_close+0xbe0/0xfc0 [ 1009.803108] ? ip_mc_drop_socket+0x1ce/0x230 [ 1009.807494] inet_release+0xed/0x1c0 [ 1009.811186] inet6_release+0x50/0x70 [ 1009.814875] sock_release+0x8d/0x1e0 [ 1009.818563] ? sock_alloc_file+0x560/0x560 [ 1009.822773] sock_close+0x16/0x20 [ 1009.826200] __fput+0x327/0x7e0 [ 1009.829459] ? fput+0x140/0x140 [ 1009.832718] ? _raw_spin_unlock_irq+0x27/0x70 [ 1009.837195] ____fput+0x15/0x20 [ 1009.840449] task_work_run+0x199/0x270 [ 1009.844313] ? task_work_cancel+0x210/0x210 [ 1009.848614] ? _raw_spin_unlock+0x22/0x30 [ 1009.852745] ? switch_task_namespaces+0x87/0xc0 [ 1009.857394] do_exit+0x9bb/0x1ad0 [ 1009.860826] ? __lock_acquire+0x664/0x3e00 [ 1009.865040] ? mm_update_next_owner+0x930/0x930 [ 1009.869687] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1009.874868] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1009.880035] ? check_noncircular+0x20/0x20 [ 1009.884255] ? print_irqtrace_events+0x270/0x270 [ 1009.888999] ? inet_bind+0x910/0x910 [ 1009.892703] ? mark_held_locks+0xaf/0x100 [ 1009.896837] ? check_noncircular+0x20/0x20 [ 1009.901048] ? tcp_sendmsg_locked+0x26f4/0x3c70 [ 1009.905693] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1009.910685] ? trace_hardirqs_on+0xd/0x10 [ 1009.914817] ? sk_stream_error+0x22/0xd0 [ 1009.918854] ? tcp_sendmsg_locked+0x1ac8/0x3c70 [ 1009.923508] ? find_held_lock+0x35/0x1d0 [ 1009.927551] ? get_signal+0x7ae/0x16c0 [ 1009.931413] ? lock_downgrade+0x980/0x980 [ 1009.935542] do_group_exit+0x149/0x400 [ 1009.939404] ? do_raw_spin_trylock+0x190/0x190 [ 1009.943960] ? SyS_exit+0x30/0x30 [ 1009.947389] ? _raw_spin_unlock_irq+0x27/0x70 [ 1009.951861] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1009.956858] get_signal+0x73f/0x16c0 [ 1009.960556] ? ptrace_notify+0x130/0x130 [ 1009.964592] ? trace_hardirqs_on+0xd/0x10 [ 1009.968723] ? __local_bh_enable_ip+0x121/0x230 [ 1009.973379] ? _raw_spin_unlock_bh+0x30/0x40 [ 1009.977760] ? release_sock+0x1d4/0x2a0 [ 1009.981712] ? __release_sock+0x360/0x360 [ 1009.985833] ? lock_sock_nested+0x91/0x110 [ 1009.990041] ? trace_hardirqs_on+0xd/0x10 [ 1009.994163] ? __local_bh_enable_ip+0x121/0x230 [ 1009.998820] do_signal+0x90/0x1eb0 [ 1010.002333] ? __might_sleep+0x95/0x190 [ 1010.006287] ? inet_create+0xf50/0xf50 [ 1010.010154] ? selinux_socket_sendmsg+0x36/0x40 [ 1010.014802] ? setup_sigcontext+0x7d0/0x7d0 [ 1010.019097] ? inet_create+0xf50/0xf50 [ 1010.022960] ? sock_sendmsg+0x4f/0x110 [ 1010.026821] ? fput+0xd2/0x140 [ 1010.029989] ? SYSC_sendto+0x41c/0x5c0 [ 1010.033856] ? SYSC_connect+0x4a0/0x4a0 [ 1010.037811] ? _raw_spin_unlock_bh+0x30/0x40 [ 1010.042219] ? release_sock+0x1d4/0x2a0 [ 1010.046170] ? inet6_hash+0x41/0x90 [ 1010.049771] ? __release_sock+0x360/0x360 [ 1010.053902] ? __local_bh_enable_ip+0x121/0x230 [ 1010.058551] ? exit_to_usermode_loop+0x8c/0x310 [ 1010.063201] exit_to_usermode_loop+0x214/0x310 [ 1010.067771] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1010.073852] syscall_return_slowpath+0x490/0x550 [ 1010.078585] ? prepare_exit_to_usermode+0x340/0x340 [ 1010.083588] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 1010.088495] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1010.093486] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1010.098224] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 1010.102962] RIP: 0033:0x452df9 [ 1010.106125] RSP: 002b:00007ffbb0db6c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 1010.113817] RAX: fffffffffffffe00 RBX: 000000000071bea0 RCX: 0000000000452df9 [ 1010.121060] RDX: 00000000fffffde5 RSI: 0000000020c7a000 RDI: 0000000000000013 [ 1010.128304] RBP: 0000000000000497 R08: 00000000205f0fe4 R09: 000000000000001c [ 1010.135557] R10: 0000000020000004 R11: 0000000000000212 R12: 00000000006f4ec8 [ 1010.142803] R13: 00000000ffffffff R14: 00007ffbb0db76d4 R15: 0000000000000000 [ 1010.150067] [ 1010.151672] Allocated by task 6643: [ 1010.155278] save_stack+0x43/0xd0 [ 1010.158704] kasan_kmalloc+0xad/0xe0 [ 1010.162400] kasan_slab_alloc+0x12/0x20 [ 1010.166345] kmem_cache_alloc+0x12e/0x760 [ 1010.170466] kcm_ioctl+0x2d2/0x1690 [ 1010.174069] sock_do_ioctl+0x65/0xb0 [ 1010.177766] sock_ioctl+0x2c2/0x440 [ 1010.181368] do_vfs_ioctl+0x1b1/0x1520 [ 1010.185227] SyS_ioctl+0x8f/0xc0 [ 1010.188567] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1010.193295] [ 1010.194904] Freed by task 6634: [ 1010.198157] save_stack+0x43/0xd0 [ 1010.201584] kasan_slab_free+0x71/0xc0 [ 1010.205444] kmem_cache_free+0x83/0x2a0 [ 1010.209391] kcm_unattach+0xe53/0x1510 [ 1010.213250] kcm_done+0x5c7/0x1990 [ 1010.216763] kcm_release+0x478/0x860 [ 1010.220449] sock_release+0x8d/0x1e0 [ 1010.224134] sock_close+0x16/0x20 [ 1010.227559] __fput+0x327/0x7e0 [ 1010.230821] ____fput+0x15/0x20 [ 1010.234086] task_work_run+0x199/0x270 [ 1010.238033] do_exit+0x9bb/0x1ad0 [ 1010.241460] do_group_exit+0x149/0x400 [ 1010.245320] get_signal+0x73f/0x16c0 [ 1010.249009] do_signal+0x90/0x1eb0 [ 1010.252525] exit_to_usermode_loop+0x214/0x310 [ 1010.257078] syscall_return_slowpath+0x490/0x550 [ 1010.261809] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 1010.266533] [ 1010.268135] The buggy address belongs to the object at ffff8801c18710c0 [ 1010.268135] which belongs to the cache kcm_psock_cache of size 544 [ 1010.281109] The buggy address is located 16 bytes inside of [ 1010.281109] 544-byte region [ffff8801c18710c0, ffff8801c18712e0) [ 1010.292866] The buggy address belongs to the page: [ 1010.297767] page:ffffea0007061c00 count:1 mapcount:0 mapping:ffff8801c1870040 index:0x0 compound_mapcount: 0 [ 1010.307710] flags: 0x2fffc0000008100(slab|head) [ 1010.312353] raw: 02fffc0000008100 ffff8801c1870040 0000000000000000 000000010000000b [ 1010.320206] raw: ffffea000707ec20 ffff8801d330c348 ffff8801d325a300 0000000000000000 [ 1010.328066] page dumped because: kasan: bad access detected [ 1010.333748] [ 1010.335348] Memory state around the buggy address: [ 1010.340249] ffff8801c1870f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1010.347580] ffff8801c1871000: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 1010.354912] >ffff8801c1871080: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 1010.362241] ^ [ 1010.368182] ffff8801c1871100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1010.375514] ffff8801c1871180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1010.382844] ================================================================== [ 1010.390173] Disabling lock debugging due to kernel taint [ 1010.395660] Kernel panic - not syncing: panic_on_warn set ... [ 1010.395660] [ 1010.403014] CPU: 0 PID: 6634 Comm: syz-executor0 Tainted: G B 4.15.0-rc8+ #193 [ 1010.411572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1010.420917] Call Trace: [ 1010.423480] [ 1010.425620] dump_stack+0x194/0x257 [ 1010.429236] ? arch_local_irq_restore+0x53/0x53 [ 1010.433891] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1010.438634] ? vsnprintf+0x1ed/0x1900 [ 1010.442419] ? strp_data_ready+0x220/0x2a0 [ 1010.446642] panic+0x1e4/0x41c [ 1010.449820] ? refcount_error_report+0x214/0x214 [ 1010.454560] ? add_taint+0x1c/0x50 [ 1010.458094] ? add_taint+0x1c/0x50 [ 1010.461626] ? strp_data_ready+0x232/0x2a0 [ 1010.465843] kasan_end_report+0x50/0x50 [ 1010.469807] kasan_report+0x144/0x340 [ 1010.473601] __asan_report_load1_noabort+0x14/0x20 [ 1010.478527] strp_data_ready+0x232/0x2a0 [ 1010.482582] psock_data_ready+0x56/0x70 [ 1010.486545] tcp_data_queue+0x1d88/0x3de0 [ 1010.490692] ? tcp_send_rcvq+0x520/0x520 [ 1010.494743] ? tcp_fastretrans_alert+0x2270/0x2270 [ 1010.499660] ? check_noncircular+0x20/0x20 2018/01/17 12:50:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000644000-0x48)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f000061c000-0x8)={0x0}, 0x8) connect$pptp(r0, &(0x7f0000f77000)={0x18, 0x2, {0x1, @rand_addr=0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/17 12:50:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e8b000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a51000-0xe8)={{{@in6=@empty={[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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000885000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000799000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e74000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x8, 0x3, 0x10000, 0x2, 0x20, 0x80, 0x32, r2, r3}, {0x4dd, 0x341, 0x3, 0x800, 0x8, 0x6, 0xbf0, 0x7}, {0x8000, 0x10001, 0x8, 0xfffffffffffff000}, 0x8001, 0x4, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x0, 0xff}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5, 0x3, 0x3, 0x81, 0x0, 0x10a, 0x10000}}, 0xe8) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000b8a000-0x4)=0x80000001, &(0x7f00005b0000)=0x4) accept$alg(r0, 0x0, 0x0) 2018/01/17 12:50:54 executing program 6: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0xffffffffffffffff, &(0x7f0000f97000)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00003c2000)={0x0, 0x8000, 0x8}) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet6_tcp_buf(r3, 0x11a, 0x1, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) r4 = accept$alg(r0, 0x0, 0x0) recvfrom$llc(r4, &(0x7f0000f95000)=""/187, 0xbb, 0x0, 0x0, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000050e000)={0x0, 0xfffffffeffffffff}, &(0x7f0000f98000)=0x8) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000072000)={r5, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000, 0x3c, 0x1f, 0x8, 0x2d}, &(0x7f0000f99000-0x4)=0xa0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000a35000)=0x0, 0x4) close(r4) 2018/01/17 12:50:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000f1b000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000282000)={0x2, 0x1, 0x4, 0x6, 0x5}, 0xc) r2 = accept$packet(r0, &(0x7f0000817000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000060c000-0x4)=0x14) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00004e5000-0x1c)=@req3={0x0, 0x100000001, 0x7, 0x3ff, 0xbcaa000000000000, 0x6c2c, 0xc66000000000}, 0x1c) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000de8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000055d000)=0xb) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000049000-0x4)=0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c67000-0x28)={r0, 0x0, 0xe, 0x77, &(0x7f0000986000)="fcb24f6f48e30000000000000006", &(0x7f00001c0000)=""/119, 0xfffffffffffffffb, 0x6}, 0x28) [ 1010.503877] ? selinux_peerlbl_enabled+0x97/0x170 [ 1010.508707] ? find_held_lock+0x35/0x1d0 [ 1010.512755] ? check_noncircular+0x20/0x20 [ 1010.516970] ? rt6_check+0x199/0x310 [ 1010.520670] ? lock_downgrade+0x980/0x980 [ 1010.524807] ? pvclock_read_flags+0x160/0x160 [ 1010.529290] ? tcp_urg+0xf6/0xbd0 [ 1010.532737] ? tcp_xmit_recovery.part.56+0x110/0x110 [ 1010.537833] ? sched_clock+0x31/0x40 [ 1010.541535] tcp_rcv_established+0xab9/0x1be0 [ 1010.546007] ? tcp_data_queue+0x3de0/0x3de0 [ 1010.550302] ? lock_acquire+0x1d5/0x580 [ 1010.554246] ? lock_acquire+0x1d5/0x580 [ 1010.558192] ? rt6_check+0x310/0x310 [ 1010.561879] ? lock_release+0xa40/0xa40 [ 1010.565826] ? tcp_v6_inbound_md5_hash+0x155/0x5c0 [ 1010.570731] tcp_v6_do_rcv+0x3e2/0x11c0 [ 1010.574681] tcp_v6_rcv+0x21ed/0x2b60 [ 1010.578475] ? tcp_v6_reqsk_send_ack+0x370/0x370 [ 1010.583212] ip6_input_finish+0x37e/0x17a0 [ 1010.587416] ? ip6_input+0x3a7/0x560 [ 1010.591112] ? ip6_rcv_finish+0x7a0/0x7a0 [ 1010.595238] ? nf_hook_slow+0xd3/0x1a0 [ 1010.599111] ip6_input+0xdb/0x560 [ 1010.602540] ? ip6_input_finish+0x17a0/0x17a0 [ 1010.607013] ? find_held_lock+0x35/0x1d0 [ 1010.611051] ? ip6_rcv_finish+0x7a0/0x7a0 [ 1010.615174] ? ipv6_rcv+0x16cd/0x1fa0 [ 1010.618947] ip6_rcv_finish+0x1a9/0x7a0 [ 1010.622897] ? ip6_make_skb+0x5e0/0x5e0 [ 1010.626845] ? __lock_is_held+0xb6/0x140 [ 1010.630883] ? nf_hook_slow+0xd3/0x1a0 [ 1010.634756] ipv6_rcv+0xf37/0x1fa0 [ 1010.638274] ? ip6_input+0x560/0x560 [ 1010.641970] ? print_irqtrace_events+0x270/0x270 [ 1010.646699] ? print_irqtrace_events+0x270/0x270 [ 1010.651428] ? rb_insert_color+0x1580/0x1580 [ 1010.655810] ? check_noncircular+0x20/0x20 [ 1010.660018] ? check_preempt_wakeup+0x426/0xb20 [ 1010.664685] ? ip6_make_skb+0x5e0/0x5e0 [ 1010.668634] ? ip6_input+0x560/0x560 [ 1010.672324] __netif_receive_skb_core+0x1a41/0x3460 [ 1010.677320] ? find_held_lock+0x35/0x1d0 [ 1010.681360] ? nf_ingress+0x9f0/0x9f0 [ 1010.685133] ? lock_downgrade+0x980/0x980 [ 1010.689260] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1010.694420] ? check_noncircular+0x20/0x20 [ 1010.698636] ? update_curr+0x47b/0xa60 [ 1010.702504] ? __lock_acquire+0x664/0x3e00 [ 1010.706714] ? numa_migrate_preferred+0x250/0x250 [ 1010.711541] ? _find_next_bit+0xee/0x120 [ 1010.715576] ? __lock_is_held+0xb6/0x140 [ 1010.719618] ? check_noncircular+0x20/0x20 [ 1010.723826] ? check_noncircular+0x20/0x20 [ 1010.728035] ? print_irqtrace_events+0x270/0x270 [ 1010.732774] ? numa_migrate_preferred+0x250/0x250 [ 1010.737591] ? enqueue_task_fair+0x3b7/0x2950 [ 1010.742065] ? find_held_lock+0x35/0x1d0 [ 1010.746115] ? __lock_is_held+0xb6/0x140 [ 1010.750152] ? find_held_lock+0x35/0x1d0 [ 1010.754192] ? lock_acquire+0x1d5/0x580 [ 1010.758137] ? process_backlog+0x45f/0x740 [ 1010.762343] ? lock_acquire+0x1d5/0x580 [ 1010.766290] ? process_backlog+0x1ab/0x740 [ 1010.770501] ? lock_release+0xa40/0xa40 [ 1010.774464] __netif_receive_skb+0x2c/0x1b0 [ 1010.778759] ? __netif_receive_skb+0x2c/0x1b0 [ 1010.783238] process_backlog+0x203/0x740 [ 1010.787280] ? mark_held_locks+0xaf/0x100 [ 1010.791399] ? try_to_wake_up+0xf9/0x1600 [ 1010.795524] net_rx_action+0x792/0x1910 [ 1010.799480] ? napi_complete_done+0x6c0/0x6c0 [ 1010.803947] ? trace_hardirqs_off+0xd/0x10 [ 1010.808165] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 1010.813240] ? try_to_wake_up+0xf9/0x1600 [ 1010.817362] ? lock_downgrade+0x980/0x980 [ 1010.821487] ? migrate_swap_stop+0x970/0x970 [ 1010.825870] ? check_noncircular+0x20/0x20 [ 1010.830088] ? check_noncircular+0x20/0x20 [ 1010.834294] ? lock_acquire+0x1d5/0x580 [ 1010.838239] ? lock_acquire+0x1d5/0x580 [ 1010.842186] ? __hrtimer_run_queues+0x394/0xe20 [ 1010.846826] ? lock_downgrade+0x980/0x980 [ 1010.850948] ? lock_release+0xa40/0xa40 [ 1010.854900] ? find_held_lock+0x35/0x1d0 [ 1010.858937] ? clockevents_program_event+0x163/0x2e0 [ 1010.864017] ? lock_downgrade+0x980/0x980 [ 1010.868145] ? pvclock_read_flags+0x160/0x160 [ 1010.872621] ? check_noncircular+0x20/0x20 [ 1010.876828] ? print_irqtrace_events+0x270/0x270 [ 1010.881560] ? ktime_get_resolution_ns+0x300/0x300 [ 1010.886458] ? lock_downgrade+0x980/0x980 [ 1010.890581] ? check_noncircular+0x20/0x20 [ 1010.894790] ? do_timer+0x50/0x50 [ 1010.898228] ? __lock_is_held+0xb6/0x140 [ 1010.902270] __do_softirq+0x2d7/0xb85 [ 1010.906050] ? task_prio+0x40/0x40 [ 1010.909572] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 1010.914656] ? irq_exit+0xbb/0x200 [ 1010.918171] ? smp_apic_timer_interrupt+0x16b/0x700 [ 1010.923159] ? smp_reschedule_interrupt+0xe6/0x670 [ 1010.928062] ? smp_call_function_single_interrupt+0x640/0x640 [ 1010.933920] ? _raw_spin_lock+0x32/0x40 [ 1010.937871] ? _raw_spin_unlock+0x22/0x30 [ 1010.941993] ? handle_edge_irq+0x2b4/0x7c0 [ 1010.946203] ? task_prio+0x40/0x40 [ 1010.949722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1010.954559] do_softirq_own_stack+0x2a/0x40 [ 1010.958851] [ 1010.961062] do_softirq.part.19+0x14d/0x190 [ 1010.965358] ? ip6_finish_output2+0xb6d/0x23a0 [ 1010.969912] __local_bh_enable_ip+0x1ee/0x230 [ 1010.974379] ip6_finish_output2+0xba0/0x23a0 [ 1010.978766] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 1010.983585] ? ip6_mtu+0x369/0x4d0 [ 1010.987113] ? check_noncircular+0x20/0x20 [ 1010.991337] ? __lock_is_held+0xb6/0x140 [ 1010.995387] ? __lock_is_held+0xb6/0x140 [ 1010.999427] ip6_finish_output+0x698/0xaf0 [ 1011.003633] ? ip6_finish_output+0x698/0xaf0 [ 1011.008019] ip6_output+0x1eb/0x840 [ 1011.011623] ? ip6_finish_output+0xaf0/0xaf0 [ 1011.016014] ? ip6_fragment+0x3470/0x3470 [ 1011.020140] ip6_xmit+0xd84/0x2090 [ 1011.023654] ? __sk_dst_check+0x1a5/0x380 [ 1011.027780] ? ip6_finish_output2+0x23a0/0x23a0 [ 1011.032435] ? fl6_update_dst+0x127/0x2b0 [ 1011.036555] ? check_noncircular+0x20/0x20 [ 1011.040846] ? inet6_csk_route_socket+0x691/0xe80 [ 1011.045664] ? lock_acquire+0x1d5/0x580 [ 1011.049616] ? memcpy+0x45/0x50 [ 1011.052866] ? lock_acquire+0x1d5/0x580 [ 1011.056809] ? inet6_csk_xmit+0x114/0x580 [ 1011.060928] ? ip6_forward_finish+0x140/0x140 [ 1011.065408] ? lock_release+0xa40/0xa40 [ 1011.069360] ? __lock_is_held+0xb6/0x140 [ 1011.073411] inet6_csk_xmit+0x2fc/0x580 [ 1011.077357] ? inet6_csk_update_pmtu+0x160/0x160 [ 1011.082088] ? skb_clone+0x20d/0x480 [ 1011.085776] ? tcp_schedule_loss_probe+0x490/0x490 [ 1011.090688] tcp_transmit_skb+0x1b1b/0x38c0 [ 1011.094989] ? __tcp_select_window+0x900/0x900 [ 1011.099547] ? __kernel_text_address+0xd/0x40 [ 1011.104019] ? unwind_get_return_address+0x61/0xa0 [ 1011.108933] ? __save_stack_trace+0x7e/0xd0 [ 1011.113232] ? depot_save_stack+0x12c/0x490 [ 1011.117530] ? check_noncircular+0x20/0x20 [ 1011.121739] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 1011.127163] ? tcp_tso_segs+0x240/0x240 [ 1011.131110] ? pvclock_read_flags+0x160/0x160 [ 1011.135587] ? sock_release+0x8d/0x1e0 [ 1011.139461] ? sock_close+0x16/0x20 [ 1011.143061] ? __fput+0x327/0x7e0 [ 1011.146493] ? ____fput+0x15/0x20 [ 1011.149919] ? task_work_run+0x199/0x270 [ 1011.153952] ? do_exit+0x9bb/0x1ad0 [ 1011.157550] ? do_group_exit+0x149/0x400 [ 1011.161584] ? do_signal+0x90/0x1eb0 [ 1011.165276] ? sched_clock_cpu+0x1b/0x170 [ 1011.169396] ? tcp_init_tso_segs+0x11a/0x200 [ 1011.173778] tcp_write_xmit+0x68e/0x52a0 [ 1011.177824] ? tcp_transmit_skb+0x38c0/0x38c0 [ 1011.182306] ? ip6_mtu+0x1c7/0x4d0 [ 1011.185822] ? tcp_v6_md5_lookup+0x23/0x30 [ 1011.190030] ? tcp_established_options+0x2c5/0x420 [ 1011.194934] ? tcp_current_mss+0x254/0x380 [ 1011.199141] ? tcp_mtu_to_mss+0x460/0x460 [ 1011.203272] ? __lock_is_held+0xb6/0x140 [ 1011.207312] __tcp_push_pending_frames+0xa0/0x250 [ 1011.212129] tcp_send_fin+0x1b0/0xd20 [ 1011.215902] ? inet_sendpage+0x660/0x660 [ 1011.219939] ? sk_forced_mem_schedule+0x150/0x150 [ 1011.224756] ? __sk_dst_check+0x380/0x380 [ 1011.228878] ? mark_held_locks+0xaf/0x100 [ 1011.232998] ? do_raw_spin_trylock+0x190/0x190 [ 1011.237557] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1011.242545] ? lock_sock_nested+0x91/0x110 [ 1011.246749] ? trace_hardirqs_on+0xd/0x10 [ 1011.250873] tcp_close+0xbe0/0xfc0 [ 1011.254386] ? ip_mc_drop_socket+0x1ce/0x230 [ 1011.258773] inet_release+0xed/0x1c0 [ 1011.262463] inet6_release+0x50/0x70 [ 1011.266149] sock_release+0x8d/0x1e0 [ 1011.269837] ? sock_alloc_file+0x560/0x560 [ 1011.274044] sock_close+0x16/0x20 [ 1011.277471] __fput+0x327/0x7e0 [ 1011.280730] ? fput+0x140/0x140 [ 1011.283987] ? _raw_spin_unlock_irq+0x27/0x70 [ 1011.288462] ____fput+0x15/0x20 [ 1011.291716] task_work_run+0x199/0x270 [ 1011.295581] ? task_work_cancel+0x210/0x210 [ 1011.299879] ? _raw_spin_unlock+0x22/0x30 [ 1011.304014] ? switch_task_namespaces+0x87/0xc0 [ 1011.308660] do_exit+0x9bb/0x1ad0 [ 1011.312088] ? __lock_acquire+0x664/0x3e00 [ 1011.316320] ? mm_update_next_owner+0x930/0x930 [ 1011.320963] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1011.326138] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1011.331298] ? check_noncircular+0x20/0x20 [ 1011.335506] ? print_irqtrace_events+0x270/0x270 [ 1011.340241] ? inet_bind+0x910/0x910 [ 1011.343931] ? mark_held_locks+0xaf/0x100 [ 1011.348052] ? check_noncircular+0x20/0x20 [ 1011.352261] ? tcp_sendmsg_locked+0x26f4/0x3c70 [ 1011.356904] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1011.361892] ? trace_hardirqs_on+0xd/0x10 [ 1011.366029] ? sk_stream_error+0x22/0xd0 [ 1011.370064] ? tcp_sendmsg_locked+0x1ac8/0x3c70 [ 1011.374711] ? find_held_lock+0x35/0x1d0 [ 1011.378752] ? get_signal+0x7ae/0x16c0 [ 1011.382621] ? lock_downgrade+0x980/0x980 [ 1011.386758] do_group_exit+0x149/0x400 [ 1011.390631] ? do_raw_spin_trylock+0x190/0x190 [ 1011.395185] ? SyS_exit+0x30/0x30 [ 1011.398613] ? _raw_spin_unlock_irq+0x27/0x70 [ 1011.403084] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1011.408077] get_signal+0x73f/0x16c0 [ 1011.411769] ? ptrace_notify+0x130/0x130 [ 1011.415803] ? trace_hardirqs_on+0xd/0x10 [ 1011.419922] ? __local_bh_enable_ip+0x121/0x230 [ 1011.424563] ? _raw_spin_unlock_bh+0x30/0x40 [ 1011.428945] ? release_sock+0x1d4/0x2a0 [ 1011.432895] ? __release_sock+0x360/0x360 [ 1011.437016] ? lock_sock_nested+0x91/0x110 [ 1011.441226] ? trace_hardirqs_on+0xd/0x10 [ 1011.445350] ? __local_bh_enable_ip+0x121/0x230 [ 1011.450015] do_signal+0x90/0x1eb0 [ 1011.453532] ? __might_sleep+0x95/0x190 [ 1011.457485] ? inet_create+0xf50/0xf50 [ 1011.461346] ? selinux_socket_sendmsg+0x36/0x40 [ 1011.465986] ? setup_sigcontext+0x7d0/0x7d0 [ 1011.470282] ? inet_create+0xf50/0xf50 [ 1011.474154] ? sock_sendmsg+0x4f/0x110 [ 1011.478018] ? fput+0xd2/0x140 [ 1011.481184] ? SYSC_sendto+0x41c/0x5c0 [ 1011.485047] ? SYSC_connect+0x4a0/0x4a0 [ 1011.488997] ? _raw_spin_unlock_bh+0x30/0x40 [ 1011.493381] ? release_sock+0x1d4/0x2a0 [ 1011.497342] ? inet6_hash+0x41/0x90 [ 1011.500944] ? __release_sock+0x360/0x360 [ 1011.505064] ? __local_bh_enable_ip+0x121/0x230 [ 1011.509710] ? exit_to_usermode_loop+0x8c/0x310 [ 1011.514356] exit_to_usermode_loop+0x214/0x310 [ 1011.518915] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1011.524430] syscall_return_slowpath+0x490/0x550 [ 1011.529159] ? prepare_exit_to_usermode+0x340/0x340 [ 1011.534163] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 1011.539070] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1011.544060] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1011.548793] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 1011.553532] RIP: 0033:0x452df9 [ 1011.556705] RSP: 002b:00007ffbb0db6c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 1011.564386] RAX: fffffffffffffe00 RBX: 000000000071bea0 RCX: 0000000000452df9 [ 1011.571640] RDX: 00000000fffffde5 RSI: 0000000020c7a000 RDI: 0000000000000013 [ 1011.578884] RBP: 0000000000000497 R08: 00000000205f0fe4 R09: 000000000000001c [ 1011.586135] R10: 0000000020000004 R11: 0000000000000212 R12: 00000000006f4ec8 [ 1011.593377] R13: 00000000ffffffff R14: 00007ffbb0db76d4 R15: 0000000000000000 [ 1011.601104] Dumping ftrace buffer: [ 1011.604617] (ftrace buffer empty) [ 1011.608295] Kernel Offset: disabled [ 1011.611890] Rebooting in 86400 seconds..