v6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f00001c0000-0xc)={0x12, 0x0}) 2018/01/16 19:12:14 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000000f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000013000)=0x4, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2, &(0x7f000000e000-0x18)=[{0x48, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r2, &(0x7f0000008000)="", 0x35e, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/16 19:12:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c8c000-0x4)={r0}) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000ead000)=0x401, 0x4) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 19:12:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000916000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000081000)=[@in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) r2 = socket$inet(0x2, 0x0, 0x1c0000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000b23000-0xa0)=[@in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}, 0x6}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000a83000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x910, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa0}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000002000)=""/16, &(0x7f0000005000)=0x10) 2018/01/16 19:12:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d42000)={0x0, 0x0}) getsockname$inet6(r0, &(0x7f00007b3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000cdb000)=0x1c) r1 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000cb4000-0x1)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00002ae000)={0x0, 0x5dfe, 0x10001, 0x0}, &(0x7f0000601000)=0x10) pipe(&(0x7f00000e9000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00002bf000-0xc)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000c2e000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00009f6000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000089e000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000033e000)={{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x1, 0x3f, 0xa, 0x20, 0xa0, 0xbf, r6, r7}, {0xd8e, 0x8000, 0x100000001, 0x6, 0x1f, 0x6, 0x10000, 0x0}, {0x9, 0xffff, 0x10001, 0x6}, 0x3, 0x4, 0x3, 0x0, 0x1, 0x0}, {{@in=@rand_addr=0x8, 0x0, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x0, 0x2, 0x8000, 0x7, 0x0, 0x1}}, 0xe8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00007a2000-0x14)={r4, 0x8000, 0x7fff, 0xe9b1, 0x200, 0x6}, &(0x7f0000e6b000-0x4)=0x14) bind$alg(r1, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r8 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000b85000-0x108)={r4, @in6={{0xa, 0x2, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x90}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0x7, 0x9, 0x6, 0x7f, 0x9d5, 0x9, 0x8000, 0x5, 0x5, 0xfffffffffffffff8, 0x4, 0x8, 0x2, 0xff]}, &(0x7f0000ce8000)=0x108) sendmmsg$alg(r8, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000dba000-0x20)=[{&(0x7f0000cbc000-0x75)="a932311b76422f057aa42f908925c5ae58dd6b1ac342936ccf81b3995b51b9ad4d344a2d74989385c4ae6624f0c4030c", 0x30}], 0x1, 0x0, 0xffffffffffffff45, 0x0}], 0x1, 0x8040) socket$bt_rfcomm(0x1f, 0x3, 0x3) r9 = bpf$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) r10 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r10, 0x89e0, &(0x7f00001c5000)={r8, r9}) sendmsg$key(r10, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000c14000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00006d9000)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xedda29b94be0deb4, {0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f0000e69000)="c8", 0x1, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000b73000-0x38)={&(0x7f000082c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b15000)=[], 0x0, &(0x7f00005a9000-0x96)=""/150, 0x96, 0x0}, 0x0) sendto$inet(r0, &(0x7f00003bd000-0x95)="86", 0x1, 0x0, 0x0, 0x0) 2018/01/16 19:12:14 executing program 2: socket$inet6(0xa, 0x3, 0x0) getuid() getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0x1f, 0x100000001, 0x7, 0x4, 0x1000, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/16 19:12:14 executing program 1: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00008df000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fdc000)=0x10) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fdd000-0x22)="2e2728d75fe9fdf85d943b755b58770a38c60d9cf08d78118f9907da87abd800ecc0", 0x22) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f000084f000-0x8)=0x0, r1, &(0x7f0000fdc000-0x8)=0x0, 0x6, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000266000-0x4)=0x126000000000, 0x4) 2018/01/16 19:12:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f000008d000)=0x0, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000feb000)={0x0, 0x0}) 2018/01/16 19:12:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cc4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x2b1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000094c000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) socketpair(0x0, 0x0, 0x4, &(0x7f00001e7000)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000320000)=[{&(0x7f00006ac000-0xf0)="338e8bcefea2c1b7752343d92abddb9f7cd18816aa64070d518997cef116b76f", 0x20}], 0x1) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:14 executing program 7: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f000024a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009c1000)=0x10, 0x80000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000d7e000)=@common='vcan0\x00') r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f8d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r2 = accept4(r1, &(0x7f0000456000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dae000-0x4)=0x10, 0x800) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000af1000-0x2)=0x4, &(0x7f0000ac8000-0x8)=0x2) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000f5d000)=0x7, 0x4) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000422000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic=""/16}}, &(0x7f0000f8e000)=0x1e) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f86000+0x54d)={0x0, 0x0, &(0x7f0000e47000-0x10)=[], 0x0, &(0x7f000060e000)=[], 0x0, 0x0}, 0x0) 2018/01/16 19:12:14 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) listen(r0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0xda, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00009f9000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000001000-0xc5)="78f392befc057b4dc4a68950006652f8961fd6f1c646c61b6e8247ba8acc87b8435caa42b57a431fc7ca6e119ec05569f404cc604c91b8baebadd57f959eadd73b8febca348e89c317eb45f9780d1ff8a893150dc4326cd172ea39caf696e6a1741cfc48464634447f138ff30dd930afc543fcdf81b83f4fa9a688c3aac805a8fc29b1ca51dfc5afe1e1021d65c6337844eb7ca5c5ab3f8d8fa12bc1c0f2fe9e20390c00ed2eada019d45ac0e1bdaba4baaa230313cd205e96bc604306c264dcda3a7922a7", 0xffffffffffffff32, 0x1, 0x0, 0x0) 2018/01/16 19:12:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b59000-0x10)={0x1, &(0x7f0000667000)=[{0x6, 0x3, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000eac000-0xc)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f00004a4000)=0xc) sendmmsg(r0, &(0x7f00003c6000)=[{{&(0x7f000061d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x4, 0x2, {0xa, 0x2, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}}}, 0x3a, &(0x7f0000814000-0x80)=[{&(0x7f0000086000-0xf3)="fc76ba6b9e1304c2246c6f3c0eea30ff028fbe86611049aaf4c6b43b662ec186a4dbf33b7a17a89648a014deb18c6ca2edd73eb5729e05bc5bdae0a6a898fa1f1ae8405ea242df23479da9af7ce2b3bc7586368debcd290361ea4107f80c8a0c5cd336ecdf61f2e5455ab8bf0d236f1d980fbbee3342dc78ee2bff6768119d065bd87337e7f1874128026f901d324d30ad5177b229299fa90a3c825d2a399e09e673c0beb85fb7e00010cabc568e7c7ee5a04505ed9eeee1a261a3e109eaa881657e986b42282fe07285a9b058c48892066c3fd72d045e16651cb27f0198032d64eed217f8eebe03dc1195fe3f4adb3290194b", 0xf3}, {&(0x7f000039f000)="0eba3a697a2b29b22b4d8c8ee172b00c045baad459521ed20de4660a7fe95ee88f68ee827dcd27e7565820ce20f527744c98a415093ffab0ed4b19b6bafbbebd98271a1aa552284b3bdc5a586e12d39415c2ac016b087aed39c9bbd7e37b93fc8f5eccd72c80f5446c818a9f3525650b66f617404535949e6d3963c13986a84d00a872e1b325dc9c4472eb19d396ffd69cc894f2359fd41eb518753e0d79d98206853ccb71a277eae147cdd63b9e1bedf30f074d89403de8f35a8b74047eea8c7d4456a1366f98faf4379a43399674bff659ebd0f25dd867a20d338002e9c3", 0xdf}, {&(0x7f000037a000-0xb1)="7354b871da91ebb12fd36cff4a78576528219e2960e3c5d9d930fb6b7590bd27b54bd4becd22f23d7f2378f07cf59f31e4ed969ec1e0bbb3b3d3856f5cd4c42994a72f38e14be31dc36b50675f7f683bfdc0893861b9e794980b933b044d7f8c66619ceb2f7b9652db42f5955809799c49e4683198dd9684ae384b17609bfeaaa75f05f1a8a467cedba6a0006bcb6db7082c828402f2e29be8df192cbfa15c4502cbda7092a9b37a6acfce4961df5aff4d", 0xb1}, 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"1d91d14d4fc1d067fb3fff209bc4ecb8f5b5ee43d3b33833e992b6f602f9f319c81f5f018e888cc638a60c869e01456f3f95dde14fdf4dce2c46ae06ddb1ef3ac78b56371af42ba7cf0bbe284f9045efd787fb7a57bc90c03820ec716ae351d854497856477e46c7320f9e6eced60c3152fdaa488a3806ffc7beac0379de79c6942c276506ef6a18316207d377ad867dd1e2676350d938cb93cd8f746c01c492b2ae3c51242518ddaf01f2e6beea4037d29c19e51719f8932dd79366367c8735f172949e3efa84b62f4146714d94d2e5d353272f03a01bac47c5352cebb3341ac0f70230926c0ab1bf27ecfa257d79fbd859de"}], 0x328, 0x20044000}, 0x5}, {{&(0x7f00003a0000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005b8000-0x40)=[{&(0x7f000028f000-0xe8)="1b1943a677f848ded90ebb379c47edc269834c2ed78c14f0533cc9f345f890f69b88442294d11a36725f861b4c84cc751f67f749b23598c7ceed16674ef844dc1bc802b46cdec2440219a3cd82fc032264c9d7797e8b7071a15d31ca8a8fdd47c5291e1b24b0987b303921da954ff4482e2f10810ce0fe87da457ed834aad9524e050175b89256cdfcc4b7c49fa1d4d854fad46b2829233916ec69827646bd0bc5946bdd23a16c1ac72475e5feaf18804da22b727601734ef5a5d13218ca9c2e888c355c734c7778ce6c5d1efd286b1bd33ebfc3032cfd55b976567d8767332b0f7271bccedfd9e8", 0xe8}, {&(0x7f000070d000-0x3e)="6f648908a8512f2433e2de2065cff92d6eabcf1bfaf3ddaeb7856a92d9b52933d77692535d3f04611cd92003f9ccd54335d6f40fe707774ca30ce71e2257", 0x3e}, {&(0x7f000040e000-0xb1)="e7907f1ed0d70bbf0748069f78350d3eb0b88a54a29245d457efd8a0a5002c0ee69486b92d83146914e3cda397c70e1dbe8c68c25e24a9d547c4818191d63bdef23e7a263f2108f772c7e61cedf58d9e6fa55eee2fded5a972c5863a878a4188cc8dccf0ad4bf8a393c382c8f1641d44d15c66a380e0cad6258a6fe8b0a15d9ee8b45579e9ea618e5684836d7def8c7ff5281cbe8bac55f46d8fde1b437aa74e216183d85266e3e69dbf25d1a018a1510f", 0xb1}, {&(0x7f0000b45000)="840a240dfcd335f0a1251ff92004ff01c6712cf83afc59a4c0da456a153c4ddb724d3c636064ea32050c6c887cecb10921c11afb9a816c487726b0673365bcf4cc4abe02022fe80a0fd0de09a8df101698de4943a933ec62b58a416e3434333199293f5fd382a6bbbc201d099e7843f693c542a59e89c1196fb45d8dcf980692cfa1b12bba66004b5a4b96197cb2", 0x8e}], 0x4, &(0x7f00008cb000)=[{0x90, 0x10c, 0x2, "8e12be4cb3910d5d84e722dbf6b5fecbec10c0bdcb16a252443c386b8e34af649c7115bf85ea562df5be4fe7d715223dfca1af1a4d2f75ca7bba0d65eef51a238369ecd478b5ac1f9c0002081a4666f2d3cda139b76d9180a9c4d9f4d9a54e2a9aab3d60f9aaf51276bc38cb4ea092c3f807806acb0899c95b7e48c1653bcb23"}, {0xe0, 0x103, 0x7, "335147de6431f3aca46507ff8eec7668617fb8fff5bb1d663fbf4367b655aa073b2add64881e324b4ad226362e3e5b7bcb9fbee390c8d2419e3287b30dbcf50b07ba66a21713549768226dcd7e51c1b6affecbc024e3d5cf48ee757c141b1477afb8bfa9a8b80a8b9c77f460905a103261c3e2bd889ad183cb779a2cfa32df470f80a4e06d697188d6185ec4e99f4b0e3d71767d89fbd222dbe96163cc42b039d8c2f299124819787f3eb9564df873ec82261246fbbff785c02231ac236a54bdb93534a40ffd11954a4f08c26e434a"}, {0xf0, 0xff, 0xffffffffffffffff, "c042af1a4c3690c9a2249ef2be5d2d05525ec839e4d222dc4b2f6b69e88276681b6c6538b210d4c2aa4f9d597afb2fdc590047c9f1f84f10d28bb926603c83804a7a363a98c9e4580b66d8a1bb266590e37f57a6baa96590593a16a33d6f57cffa6c1edf819bc5bfc2e2918e436d966c830cb27dd05171cfa2f0f385a1d4cb83d1b8b157cd22387ab8722e0497e94489f7e85d933b2816eb24659d85554a9e7923499b6ae0106b6bc2ce9f33b0cc0f20cd195de769887eb5d9139f029ac736ece16ba45b6b2b4610efc0808e97658087ea24e5b2649665928a9fa418"}, {0xb0, 0x1, 0x80000001, "a2c4f95c32c0117e34a9d983e95543c9cb9256908b245497039acfccc831b01d56a637c4081f24561ff26295f35685a21efe51893a63d41cb3f0a88bbdf734baf9f16e6d670b989dc3989137e0f3c075c2b7c47320c366d0a8920520e3caf4016956387d8df402753beedcfadffe71bebefd5991724cf9875e3bd891ce62f374b431ecfe0eaabdda22d794367a5eca5c2bfa8e05083ab349a727ce"}, {0xf8, 0x10d, 0x9, "a02a07dbca11bd2f1ab84ddb376f73909543572dab3f4c9364ce65057a744298e8cf2771d5a861a5173680cf4efc8aa0e0d1e254c22e8a0e69ee23ee21cced67366bbc35046b332c5b0b69f70735d2964fd786dbfd9c06395d611d550e3a43a930b4311e0a8a7a67cbb48365592a5ecbdffd37abaa2fdbb8caf9d5e8a938fbc718613cb35cec391ada05a3279be0a109e7e40885b9eb3513cecc19773b31466a02baa18d7301e81b773f1e4600f4b066f2282dca49e702e5f49a28f51ad2b4d5096b126f9216d54fae262ae43a627347e12648de367d9df647168f3b60e39c4b4fd07a"}], 0x408, 0x20000800}, 0x3}, {{&(0x7f0000a91000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x2, 0x1, {0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe1}}}, 0x32, &(0x7f0000341000-0x20)=[{&(0x7f000004c000)="2a97f24e0d34f65fb58be5d55727f66b", 0x10}, {&(0x7f0000e3f000-0xb2)="fb3f91308e19e44e674fd8cee007deba60f29111bf72090a363f07bc1d8afa7d43e4af7963d62e391b10d2e6f999748578097974d7c8fe7b53ab415325e548dc1fef2727ca917bac0d5878c38cc32253788ac1bdd7fe61e0982894c7919586064bb4165c602fa14c659070ded1e8786531ab02dbd65f242c649aadca993bdafadbc00afa51e32603a66273226bec3a3864f387706340f95e02160a62e29d815f44808b71267c67067c68d19912914dccb9ad", 0xb2}], 0x2, &(0x7f0000794000)=[{0x60, 0x107, 0x2, "0361802ee4be87c61dc0a900f543cbeeb7abe6d31222a8c85262ee7b6a88a3587aee4752e875024028f739a25aa3402eba6244420723e9bc66554182e8274bb49a9093314aceff7740a0f00f263a2036"}, {0x70, 0x117, 0xa863, "9d10e50151c4ec374247597a532309f81a8566c7501e7a5e67da8af37ebc0dbf9826ec2853a3f83d1bc8ab6eebb2c8aa625d00cf8602d1f5b245429957ae250d6a1e169c94c7f3eda0effd52e9e9f2b0062727632c76172f4a95ba40e6468406"}, {0x100, 0x0, 0x6, "5d6034eb69c530e15daf50914edb36e610200d2b83387ca236115e03447dbda22587df612c7a0d606f8b365406ace05d6644f4df801c6e9150b1602fd89cc10028ef5c747395432c8e4a77ccc16cbbb7e89f1bc7f8a1f822be566629f7f877788cd3b6ccfbeb3aa03625896613f8873e8675023e3f8c7d8adc431cc426fb3207da1142ccc3a19b2cb1ba27d90acc60cbd37c17a1d208b69abe2739b7e43dd2dcb831be8c135f393c4a970b4799bdb31adfed3f189b3854b3c36d77f2e711c86b9bd0eaa809a2e317bf1d576919e41ff017073d9f7accadf8caadd89e670aafb01238d3ab17212e18a05e1d58b152ee6a"}, {0x110, 0x110, 0x7fff, "49250f8cb4c29f34b4bd0e838268018cc24a0d7a41104c885cb5fa40dceeb627141d11fd895e9be2cb0382995d3a5fa62595d903c3eed99e3cc15c1c5ac5fffc1426ef24458e1247cfb5e0419af6eb5f2bc91477bbdbe8fa56c556bb46d2f1bd9a37ada7f31cdc268b2b389b5725d460c90c9579d7bc0d5e27f37752401c9ff72278a44554f734afb5aa163ba1770a339d0ee705dc625ad4711cc7031b5b9678aea0278c09cbc8c0e2908ab39d6ed14ae28036a0c15823b961e48d4d808f330d0d87c1b5edbd3a908047559a99f6cb9061af4d660aee83f8355ca43376480aeb57e05a850f003e425dd61120448fda237e75c9c3af03c35e38"}, {0xfffffffffffffd6c, 0x112, 0x3, "e89435c45e27d0d545daa650ea8718c38377663fb51df1c17da7aa6e90542fbb872942ec7e383a25605d9edcbd3d2ae513c343cbf8f391f011ecb873d6f36e198279f3c1"}, {0xd0, 0x11f, 0x5, "00cef88d54bcf497e46510875d2e04d51b10d4631cf53819f523820b756d94b8142908aac4a7dad26883d8a446c9389f5e9c6e8ba201d8c2cc53f3fecf5901ac99ec132fd118a88b52d8390b3acfe72ecbbfce470660f49266d362391b5cdf75a8e690b88489ad71f4d5fa41daf7af2c940eefb54d1e2d84a6189a21060e003b62c078cf0cc5df77dc1390b75ce155411c314fbcd7f8d1e4306fe3f6244025588c17df14668dabde6cc99208bc48a67ce0c14f7297dab409d609"}, {0x28, 0x1be, 0x20, "c7dc6f298cef1237295e2794a59467c8c6fa6e"}, {0x68, 0x114, 0x1000, "284cb45ca43495c3d67b9fa30ab31e298d16902fa4c007ed5dc76f0d1048505b857b7b725182b809fb593583b69cd83e5c9971285b95d76f1422a36d895e5dd226cf1d37a01d73f6f253f6f50b2c5d0414320fa96d7e4a8d"}, {0x100, 0x11e, 0xffffffffffffff76, 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{0x70, 0x117, 0x5, "27a2a1487d6f6a439dffda381e2a460240e5d259f7558dd296b9df109089a99d47e9a6ad56757c1c98ec5e6cd3ef55d3ccf43439a08e8eb7219ff3e78a94ffce415aa004405e2226a0c41c9125206a2144426bc34ea12f4d8ebdaef1b2"}], 0x2230, 0x0}, 0x9}, {{&(0x7f0000e93000-0x10)=@nfc={0x27, 0x7fffffff, 0x1, 0x7}, 0x10, &(0x7f000094e000-0x60)=[{&(0x7f000022c000-0x59)="d768dfeb86631c740a5ba7cbc2ce105c79199526e476c5034f7209ba6d152f33c217b7881be206b5484acac3290e7ac3bb4fdf495fe3b6f41b9d825fbfd8ca8bf87c5432f4d924d6dfef9b4ee44256c8e9eab932c8bcf24612", 0x59}, {&(0x7f00008e7000-0x78)="10af1b5ae9bc833050676e40b58cedfe73079362b2c669c09396aa29646402d7cc9c8e517efd880c70027f5dc74f7826da706d00b0cdd8d7116c20a00584437f73f38f43599326c00c80ff1a11d8ef99f6cbe5d411125a89d0e9d349f7a76e7fe7de1d65a332de2dda79ee75a14d6ce4ac67259c68aa27ba", 0x78}, {&(0x7f0000f25000)="a46f856ac344a0928f3dd7051bc0587457a4ef68b0bc734dc095be3325b9fc42cbec305f9463179a045d52924dea70c3d47734ddd5c28c4a395523cfe862449e78cf6ef6204452ab9cf25cc4affbd2e79cd56679cd1a95a173d5b80a", 0x5c}, {&(0x7f0000d38000)="a59a7d2929db1206012fa9c3e137ef6d9121603e941b723404981c4d97a78c0bca2109fbe8ef3d995e3f4d45b97fbf50e7cdac6ae473902c624180fcea194353d32c6c0aa837b978b82a521fb794a04005dfbc2dc8f16573a724c0e3816c4ba8c17f554bb72690f32358bba4090da9325b5ef45c8f45c6fdf11909b6b1bd38b89d5fdcc79f26", 0x86}, {&(0x7f00001dc000)="c3ab92bc504cce25ede905aa31fa776d73b1d3c9f00e2d2ad78fe006a901f2b06adc86b24176c97dc05116374c6e4e688ec55ea05efd5146dd2cd80c391f0291227b8cc9360025d1ee231a383af845dc274cb9b11e757b743cf8e92c0f55e749f0538489e1e493bc975091e1694be30f27b5db9467a271ca14978b2a88136383b68364ccd77fd223c78623c89c65def466452247f2c7688a3f2a1a7e8ea80ef4c31959759c68443b9f21cd66039caeb256002695", 0xb4}, {&(0x7f0000be7000-0x64)="f3ff5697e1aa8c4ac01327bd178e7b4b54071a6f6dd3c8d47f766d6bccfe5c1060bccb8a4987135b3265aea271aa690e7d7fe2833936bb83e8c31d22430a7a4f464cc8f74d5887496b3daa372ba5f23e79668f2d9f5a8fdd270f95941ce95d776ce68db7", 0x64}], 0x6, 0x0, 0x0, 0x40000c0}, 0xffffffffffff7fff}], 0x8, 0x0) sendto$inet(r0, &(0x7f0000bef000)="a2", 0x1, 0x0, &(0x7f0000fba000)={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)=[{&(0x7f00000e8000)="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", 0x4c8}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 19:12:14 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x8, 0x0, &(0x7f0000837000-0x77)=""/119, &(0x7f0000001000-0x4)=0x77) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) bind$alg(r1, &(0x7f000087e000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) ioctl$sock_proto_private(r2, 0x89ef, &(0x7f0000e25000)="6ce668730a77436d04f83b7f23c072d08498c75274f04b2621cc146258efcd21d4e555bf9daadedb5296fb41399b85e14c0790fa7d04462206") sendmmsg$alg(r2, &(0x7f00000a5000)=[{0x0, 0x0, &(0x7f0000778000)=[], 0x0, &(0x7f0000432000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000737000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000074b000)={0x0, 0xa0, "4ee606bfe12a4b2ec86eada8df93cad5a728d8b0d4ea1f45b3c7b08ed6bdfb363cd13242a6104d277ccf4391d64ee5274baae183f8d8138acc949831074b33702e6e33d765a7b6b39007936eddfa1d7d2861306a5ff540445125813f768b947065836e04b4222c050bf84c3917651f321a70f7e6b660fdd0a6ab707f4e4b7789efdef287feccb4475927d7e93f4f368541307a006b352f61fb15e720ae2b1b3e"}, &(0x7f0000148000-0x4)=0xa8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000157000)={r5, 0x1000, "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"}, &(0x7f00009a6000-0x4)=0x1008) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ab9000-0xac)="cb68a37e277d5f1603353f650f6135eae3f4d89ad0c31cef2b45b4825ea0db598864cc5c67db5a3f4a0ebf1790e3f514163619ac2cf28f6c10055d2fb6c416bdd6f246e31384fd92a1c3d0a3e2dec3e85ff92c23bfd3d87a1d3cd139cbc99b35d80a92e1f547f370e537bc8877ac7ce95b16edf7857cb81c624951f8934333b84d7cd8d64bb76af96724d88a1ff1c0e44a1b1a07dddbfe025e1cacca813142222bbe9b5aeecd117333d3a4c2", 0xac) getsockname$netlink(r3, &(0x7f0000585000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d94000-0x4)=0xc) 2018/01/16 19:12:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000012000)={0xffffffffffffffff, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x2b9) 2018/01/16 19:12:14 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000002000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000b000)=0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000012000-0x14)={0x11, 0xff, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x14) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) socket$inet(0x2, 0x80000, 0x80000001) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000011000)={0x9, 0x7, 0x3000}, 0x4) 2018/01/16 19:12:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000001000)="", 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000967000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x4, 0x800, 0x5) mmap(&(0x7f0000146000/0x2000)=nil, 0x2000, 0x1, 0xeb99b0f1d9591879, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x16, 0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/16 19:12:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f000031c000)="240000001b00fb34ec09ffffffff00000100ff0b08000300080000000000000000000800", 0x21) 2018/01/16 19:12:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000bf6000-0x8)={r2, r1}) sendmsg$kcm(r2, &(0x7f000033c000)={0x0, 0x0, &(0x7f00003ab000)=[{&(0x7f000085e000-0xfa)="b74b72ed7aba06a5fa5512794395bfa976bcbaa2bd87d114ecf3c8dde623cd1b5768f9a6d1c516a28a0de2dc5142e71c7ae71c7133b4a9291efd95642ebf27b76f12039f4f6ad919f9c6988b15f9d5be2a8a208a1576", 0x56}, {&(0x7f00003a0000)="3744c017bda0c40ade4392e39e80d680ad8720444b55da6c445f03a16c346bcc74a52e0b525f651dd217", 0x2a}], 0x2, &(0x7f000055f000-0xf8)=[], 0x0, 0x0}, 0x0) 2018/01/16 19:12:14 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x8, &(0x7f0000ff7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c3f000-0xb8)={0x0, 0x8, 0x200, 0x6, 0x49bf, 0x1ff, 0x101, 0x8, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x2, 0x1, 0x5fa6, 0x7}}, &(0x7f0000f78000-0x4)=0xb8) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r4, 0x400454d8, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000930000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, 0x800, 0xfd6, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0xa0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x7, 0x5, 0x5, &(0x7f000089d000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r6, 0x29, 0xd2, &(0x7f0000d30000)={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x432}, {0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, 0x8, [0xffffffffffffffff, 0xffffffffffffff00, 0xfeb, 0x800, 0x63, 0x8, 0x397, 0x3]}, 0x5c) sendmmsg$unix(r5, &(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) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, 0x0, &(0x7f00001a3000)=0x0) sendmsg$nl_route(r5, &(0x7f0000ff9000-0x38)={&(0x7f0000d81000)={0x10, 0x0, 0x0, 0x40008}, 0xc, &(0x7f0000494000-0x10)={&(0x7f0000ff9000-0x14)=@getaddr={0x14, 0x16, 0x208, 0x5, 0x1, {0x0}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4081) 2018/01/16 19:12:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00009ec000-0x4)=0xfffffffffffffffb, 0x4) sendto$inet6(r0, &(0x7f0000094000-0x2d)="7ca0c7cb42c4de74dbdd62dd43bfd8f472a563dcd6023b9a97139ce51929ce1786ca54da9364d25ab9e35b93fc", 0x2d, 0x4, &(0x7f0000af8000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb88}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 19:12:14 executing program 6: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00004e6000)={0x10, 0x0, 0x3, 0x80000880}, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000008000)=""/0, &(0x7f0000007000)=0x0) 2018/01/16 19:12:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa5}]}, &(0x7f00005fd000)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000df000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000335000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000026c000)={0x3, &(0x7f0000b0f000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000c50000-0x8)={r3, 0x10}) 2018/01/16 19:12:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x28f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f0000c4c000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001bd000)=0x10) connect(r0, &(0x7f000081c000)=@ax25={0x3, {"da451283e70030"}, 0x1000}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000d53000-0x4)=0x0, &(0x7f00008ef000-0x4)=0x4) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f000037c000-0x1da)="a600000016000700ab040008090007000a00a559020000000400030021000100004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb949061219d07f4b00020000008ce609000000258f1a273c2e117c22ebc247ad4706000009db8934d07302ade01720d7d5bbc9fc3d2e80772c81022cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe0800000003000000000000040900bab2b9d2", 0xa6) 2018/01/16 19:12:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000002000)=0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f0000003000-0x8)={0x1f, {0x8, 0x6c3f, 0x822, 0x8, 0x7fffffff, 0x0}}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000004000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000003000)=0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x1, 0x140000}, 0xc) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/16 19:12:14 executing program 6: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x0, 0x1, 0x5, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x5, 0x7, &(0x7f00000f3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f000006d000+0x9be)={&(0x7f00000d8000/0x3000)=nil, 0x0, 0x5, 0x0, &(0x7f000004e000/0x4000)=nil, 0x9}) 2018/01/16 19:12:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000495000-0x5c)={{0xa, 0x2, 0x20000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, {0xa, 0x2, 0xf508, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x37be, [0x3, 0x9, 0x0, 0x401, 0x3ff, 0x5, 0x3, 0x81]}, 0x5c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ea9000)=0x2, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 19:12:14 executing program 2: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a66000-0x4)=0x176, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000f24000)=""/64, &(0x7f0000c57000)=0x40) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000124000-0x4)=0x6, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000f69000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c61000-0x4)=0x1c) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/16 19:12:14 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x54}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000009000)={0x0, r0, 0x6, 0x0, 0x0}, 0x14) 2018/01/16 19:12:14 executing program 5: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffc9, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x39, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x33, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @fragment={0x88, 0x0, 0x0, 0x8, 0x0, 0x3, 0x1}], ""}}}}}}}, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000009c000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000c5000)=[@in6={0xa, 0x0, 0x93ee, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f00000f7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000005b000-0x4)=0x14, 0x80000) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00000f7000-0x38)={&(0x7f00000f6000)=@ll={0x11, 0xf6, r1, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14, &(0x7f00000f6000)=[{&(0x7f00000aa000-0x45)="d13ecd4fe346dfcdb2876ecfb5ada096a3ca4020eec889e73db7458b02b9182c1eba111503d15b208882f2695edd5ab7985572f30a0b79fea5cdd661ebe14f8fc31db5d0f5", 0x45}, {&(0x7f00000f7000-0xbf)="be99d1e527ac4adc633e3ddce231503ac3584af0efc8269e38738f164fbb734d607c52f05c9464462c89b7c2b0e76554c8565f00b1d91acbbc43485f5e5b47a0e04343443aebe16555dc633809e2427d48dece4109bb0cfb0b9fe2db7973e02b67e89e3735c83cbaebdcbc0d90ce666bc5bb2fe828660ed745ed75b62558c48c210a9cd1262c97767e4326f3ebacffea9d0487c8e1dd8ce5a9f75ec2b55485c06d80f35fc30dce24f95aab3810d3bd42a9ca5a40cb560f1beea340b35a6c6c", 0xbf}, {&(0x7f0000077000-0x1000)="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", 0x1000}, {&(0x7f00000f7000-0x3f)="1fcb234a540ed1e595b06b86ccfa3384d8443c2050653769c4f2dada51a2e277fbcc2c2dd9dda7a0ee71f5b936afe96699a0be75de1d5013472d76d8207efa", 0x3f}, {&(0x7f00000f6000)="08e9e8afef5ec7ae292fa4a3942b43b6e308ddc9d8f283c6cdc9021df3a801390ad8e9c68590bea19fb0b8127f01cc71b9de89665a52810909b21d8129ca430d9cc2a1a4afb36334c533781041bc5fec26446b1bc6667b68403dda18074b2b", 0x5f}], 0x5, 0x0, 0x0, 0x40}, 0x20000000) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000d6000)=0x0, 0x16c) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000094000-0x8)={0x0, 0x400}, &(0x7f00000f6000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000b7000-0xc)=@sack_info={r2, 0x6, 0xfffffffffffff001}, 0xc) 2018/01/16 19:12:14 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000001c000)={0x0, 0x0}) 2018/01/16 19:12:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x48000000015, 0x5, 0x0) sendto$inet(r0, &(0x7f0000218000)="", 0xfee6, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 54.101592] netlink: 26 bytes leftover after parsing attributes in process `syz-executor1'. [ 54.116145] netlink: 26 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/16 19:12:14 executing program 5: mmap(&(0x7f0000000000/0xcdd000)=nil, 0xcdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) r2 = epoll_create1(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r1, &(0x7f0000ce0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000ce0000-0x4)=0x1c) mmap(&(0x7f0000cdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000cdf000)=0x0, &(0x7f0000cdf000)=0x4) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000cde000)=[{&(0x7f0000cdf000-0x2e)=""/46, 0x2e}, {&(0x7f0000cde000)=""/4096, 0x1000}, {&(0x7f0000cdf000-0x40)=""/64, 0x40}, {&(0x7f0000cde000)=""/109, 0x6d}, {&(0x7f000061f000-0x34)=""/52, 0x34}, {&(0x7f00007f2000-0xf7)=""/247, 0xf7}, {&(0x7f0000cde000)=""/127, 0x7f}, {&(0x7f0000093000)=""/130, 0x82}, {&(0x7f0000be8000)=""/42, 0x2a}], 0x9) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f0000cde000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000cdd000)=0x8, 0x80800) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r4, &(0x7f0000cdf000-0x8)=0x0, 0x7ea2) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) recvfrom$inet6(r4, &(0x7f00004f5000-0x3e)=""/62, 0x3e, 0x102, 0x0, 0x0) 2018/01/16 19:12:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c92000-0x8)={r1, 0x0}, &(0x7f0000b27000)=0x8) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000309000)={"0b97ce56e97d9c9d1f52016d4e70ed43", {0x4, 0x1, 0x7, "d703cd176be0", 0x400, 0x0}}) 2018/01/16 19:12:14 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4(r0, &(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000005000-0x4)=0x32, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000004000-0xb8)={0x0, 0x4, 0x3, 0x1fcd, 0x5, 0x9, 0xffffffffffffff01, 0x9, {0x0, @in6={{0xa, 0x2, 0xb206, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xae9, 0x8, 0xffff, 0x100000000, 0x1000}}, &(0x7f0000006000)=0xb8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000000a000-0x8)={r2, 0xfff}, 0x8) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000007000-0x8)="826091bce0a3317b", 0x8) 2018/01/16 19:12:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000c0e000-0x6)={0x1f, 0x3f, 0x3}, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4f}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$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}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 19:12:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x4, 0x200000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f000025f000-0xf8)=""/248, &(0x7f00004cd000)=0xf8) write(r0, &(0x7f00009d5000)="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", 0xfc) socket$llc(0x1a, 0x0, 0x0) socketpair(0x1b, 0x80007, 0x7f25, &(0x7f00005dc000-0x8)={0x0, 0x0}) 2018/01/16 19:12:14 executing program 4: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x4, 0x804, 0x8001, &(0x7f00001ee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f1f000-0x4)=0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) 2018/01/16 19:12:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000177000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0xffffff90}], 0x1, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f000087d000)=0x0, &(0x7f00004b1000)=0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000a8d000)={0xa10, 0x1, 0x4, 0x9d, 0x2, 0x800}) 2018/01/16 19:12:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x3f, &(0x7f000088e000)={0x0, 0x0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) splice(r1, &(0x7f00001c2000)=0x0, r2, &(0x7f0000854000+0xb0e)=0x0, 0xed3, 0x2) r3 = socket$inet(0x2, 0x2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000f1000)=0x7, 0x345) bind$inet(r3, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/01/16 19:12:14 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000004000)={0x0, 0x3, 0x30, 0x2, 0x0}, &(0x7f0000006000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x8, 0x6, 0x5}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x100000002e, &(0x7f0000004000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xb) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000005000-0x10)=@generic=""/16, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000006000)={0x0, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x39, &(0x7f0000003000)="da63fd620bb434a0d66c622b27b828d788099dacfef20011d4b6014ff2152460bf81cae0aa8651afebc50b58a2e71f047d0fc39453cb2ed8d9e2f6d866299c327a11b401eab34edd9d0d702a4c320ea43d626aa9d59f2f27e0aabf366ac2b1295b3789ddfffc594d4d074ff18cfcec8bed5009346d368e7a51bed0f3ba1d6a50b9081d5c5560a541b3b5f5209bce2c3225859516539dd7e8796c2af6dabc85f3d3b139ba48f377c7510961fa40a300130c7abf9acf95331c781f252e0858a2a9fc37ca66f6da5920728d", 0xca) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000007000)={0x6, 0x2}) 2018/01/16 19:12:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x12, &(0x7f0000c79000)={0x0, {{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/16 19:12:14 executing program 7: mmap(&(0x7f0000000000/0xd78000)=nil, 0xd78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c0b000)="1f000000f90300ff0000000120ed000007000953000000000100000101006e9e0000000000bbffff74dd677293e251cf", 0x30) 2018/01/16 19:12:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000143000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000361000-0x5c)=@ethtool_coalesce={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 19:12:14 executing program 3: pipe(&(0x7f0000fb5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x89c5336350e80aac, &(0x7f0000000000)=""/26, &(0x7f0000f9b000-0x4)=0x1a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xb, 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000ffd000)=0x0, 0x4) accept4$inet(r0, &(0x7f0000a5d000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000074a000)=0x10, 0x80000) 2018/01/16 19:12:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0x5, 0x4, 0x1) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00002f4000)="4d0cee52de706b7a96542165c89e0011c42029f25a50a9656dd767b4f4ca2856c5305611112227c9df08dd9dd8c8b4d8b656c981af536d82a5846de9bee81d4be05b121c767269c27cab1981c9baadacabc990a2ce8f2ed9c84610ed7eaacf590c6644286bd295dee3440aa47c34c30463ea0fe8ba7121b40721d4596f35c35442e3f5318261871a202d845c3446fa49d168844d498745983d2e8d7a9e0167fd0c11d904ea2f8ee1287b7bff91ff2c7389e5650c9ae82b36589b7f25f1be212c3e5fdcc3a3bcd690265dfaeeb01550af9416afad4a5760b9e290531795fe2010addb4a72ec835eae3a06", 0xea) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00001c5000)={r1, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000a74000)={&(0x7f00002ba000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000be000-0x20)=[{&(0x7f0000000000)="d8172569d15a34db62e0773686a90d6e1fca51511851dc3576121d5e19932591a9c6e805e1e22e1162a4fe40d856eb993190d5415c4bf879becc806dd573481644cb2c3c3b87f3dd81e5e525918a34c3f5b430f1ab4c12d953fe595315f19ec2e30fa8176f2f8f6da9dfc42e1f89308a9de94f", 0x73}, {&(0x7f0000000000)="c2d76804ca7bfc2fddd9cc89a0175a206bca1e789888276c3a9ce13636f885a9bbfb684bdb9199b6d9c7f5b410d436b53c6f881488bd4f65dc20110f8a231d8790d3a2f972888f199f7b5b3dc8f00272fa947dddcc5462ab67166c670baa6199df182aee04795bd8bcff1ac7", 0x6c}], 0x2, 0x0, 0x0, 0x4}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8090000000000084) bind$inet6(r1, &(0x7f000026c000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x8000000000}, 0x2f2) listen(r1, 0x3) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000aeb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f000058f000)={0x0, 0x0}) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r2) accept(r1, 0x0, &(0x7f0000ca1000-0x4)=0x336) shutdown(r2, 0x1) 2018/01/16 19:12:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001c1000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f00004fc000-0x7b)=""/123, 0x7b, 0x20, &(0x7f0000a0d000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x20000000000001b4, &(0x7f0000de2000)=@raw=[@jmp={0x5, 0x2000000000, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000736000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 19:12:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = accept(r0, &(0x7f0000fb4000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001b2000)=0x14) sendmsg$nl_route(r0, &(0x7f0000cdc000-0x38)={&(0x7f00005c4000-0xc)={0x10, 0x0, 0x0, 0x1000202}, 0xc, &(0x7f000011e000)={&(0x7f0000431000)=@delneigh={0x3c, 0x1d, 0x320, 0x4, 0x3, {0x2, 0x0, 0x0, r2, 0x6, 0x1, 0x2}, [@NDA_DST_MAC={0xc, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NDA_DST_MAC={0xc, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NDA_PORT={0x8, 0x6, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fb, 0x0, 0x1, 0x80000}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000bd5000-0x4)=@assoc_id=0x0, &(0x7f00008f3000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000863000)={r3, 0xc1, "67c30a93de28545f5018421e5c6cebd14b8b57a0940332891698c6aa86e67151ee712bbedcc7ad61445b18c86b650073341ba6a49b70679d323e06c4adaeddf03a67a88760974561e95f95038d7722ba4adda51aaf1972ca2e77a99f8a2285ab5bfe8821832b396ffd15f0e6d7cb1fc381e305d00aedd3daa835dc53e6d9dbb9f4b0293db5b56837ded38196fb23ca02c4c6463863281b0637fa01f4d982600cf4258fc6caceaa886480d9f502278860a0f5d8e7a5636174c562b3c6c3f50cbd56"}, &(0x7f0000ea9000)=0xc9) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000bf2000-0x4)=0x0) close(r0) 2018/01/16 19:12:14 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f0000282000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aeb000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) r2 = socket$inet(0x2, 0x807, 0x7) unshare(0x2020600) pread64(r2, &(0x7f0000432000-0x98)=""/152, 0x98, 0x0) tee(r2, r2, 0x1, 0x1) 2018/01/16 19:12:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000f4000-0x4)=0xfffffffffffffffc, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) sendto$unix(r1, &(0x7f0000dc4000)="", 0x0, 0x40, &(0x7f0000623000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/16 19:12:14 executing program 2: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d0000-0x4)=0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000dbd000-0x4)=0x4ee4c6e4, 0x4) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f000068e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000c17000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000b26000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000539000-0x8)={r5, 0x1}) r6 = accept4$inet(0xffffffffffffffff, &(0x7f00004ad000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000140000)=0x10, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000990000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={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}}, &(0x7f0000116000-0x4)=0xe8) socketpair(0x15, 0x807, 0xa9a6, &(0x7f0000039000-0x8)={0x0, 0x0}) r8 = accept4$netrom(r7, &(0x7f000011e000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c8e000-0x4)=0x10, 0x80000) sendmsg(r8, &(0x7f00000c3000-0x38)={&(0x7f00008db000)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x4, 0x3}}, 0x2e, &(0x7f0000f74000-0x10)=[{&(0x7f00000ab000-0x5)="61aadf1063", 0x5}], 0x1, 0x0, 0x0, 0x80}, 0x80) writev(r1, &(0x7f0000b5b000-0x10)=[{&(0x7f0000d35000-0x2b)="290000001900ff0900000000000000020a1300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) 2018/01/16 19:12:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f00003e3000)={0x0, 0x0}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d28000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000034e000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000a9d000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000a46000-0x18)=@add_del={0x2, &(0x7f0000c2c000-0x10)=@common='teql0\x00', 0xfffffffffffffc9a}) r4 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000c1e000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000bbb000)=r5) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x0, 0x4) r6 = socket$unix(0x1, 0x1, 0x0) r7 = accept4$inet6(0xffffffffffffff9c, &(0x7f00009f3000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000007000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f0000a95000)=0x0, &(0x7f0000df7000-0x4)=0x4) r8 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000614000)=[@in6={0xa, 0x3, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3}, @in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) setsockopt$inet6_buf(r8, 0x29, 0x6, &(0x7f0000c1f000)='-', 0x1) setsockopt$inet6_int(r8, 0x29, 0x6, &(0x7f0000035000-0x4)=0x0, 0x4) socketpair$inet6(0xa, 0x4, 0x1, &(0x7f0000f95000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f00002aa000-0x18)={0x0, 0x8001, 0x0, 0xff, 0xd8a}, &(0x7f000038f000)=0x18) sendmsg$nl_route(r8, &(0x7f000058c000-0x38)={&(0x7f0000706000)={0x10, 0x0, 0x0, 0x220}, 0xc, &(0x7f0000b29000)={&(0x7f000036b000-0x28)=@newneigh={0x28, 0x1c, 0x0, 0x2, 0x1, {0x0, 0x0, 0x0, r3, 0x0, 0x4, 0x8}, [@NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}]}, 0x28}, 0x1, 0x0, 0x0, 0x840}, 0x800) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d18000-0x98)={r9, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xca, 0x2}, 0x98) listen(r6, 0x6e) ioctl$sock_SIOCOUTQ(r8, 0x5411, &(0x7f000097b000)=0x0) getpeername$inet6(r7, &(0x7f00001fe000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000961000-0x4)=0x1c) 2018/01/16 19:12:14 executing program 5: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7) syz_emit_ethernet(0x3e, &(0x7f0000ae2000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x8, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/16 19:12:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) poll(&(0x7f0000ba1000-0x28)=[{r0, 0x0, 0x0}], 0x1, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/16 19:12:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_out(r1, 0x5460, &(0x7f000001c000)=0x0) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000e0000)=0x0) r3 = accept(r0, &(0x7f0000515000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b0e000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000cd5000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007f1000-0x4)=0x18) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00009f3000-0x10)="81d086bb15c839e23fe99fe7dd187e8f", 0x10) 2018/01/16 19:12:15 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bcc000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001b0000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000014a000-0xc7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/16 19:12:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000bd7000-0x10)={0x0, 0x3c, &(0x7f0000214000)=[@in6={0xa, 0x1, 0xc6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x2, @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]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x1}, 0x8) mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x5, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) 2018/01/16 19:12:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x80005, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000e8c000)={&(0x7f00004b0000-0x60)={0x27, 0x0, 0x0, 0x0, 0x9, 0x0, "177142fc91fb79f7ffffffffffff2760a594589fa30d6a376f40292de99206dd7d882fb2bfea9651c7cbc1288919d9a0a089812d75e868f67f8ed097d5fe0d", 0x0}, 0xc, &(0x7f00007a1000)=[], 0x27, &(0x7f000038f000)={0x10, 0x0, 0x0, "8da52e7c62c99281a9e4cd7b946d6f7b945637b75da12e4d8d496c2ef34acb10c98d84faa0544148dd38a92e47a12be57c8cf45725831809e7080e71faf60ba81cbee868f8"}, 0x10, 0x0}, 0x4000000) r1 = accept(r0, &(0x7f0000264000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008f5000-0x4)=0x60) accept$ax25(r1, &(0x7f000099c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000110000)=0x10) writev(r0, &(0x7f0000a1d000)=[{&(0x7f0000f62000-0x9f)="479d1759799dcbcabbb0351668a19d67ae76ae33f23d82e6b660091f4afc08d351ffc8dc1e6dd736a02e6e8fcc22afc6dedebf2410c6d9fec04ecc9d4f10776b6bd5b0dc530ce7fa7297e01b472b3d2c37e449251316772094d37323cf69081172de79bec74e1c85073773461763f81a5e76f4eb6a0a38dc953b0453fbf6dd4af6ab1a8d3a732d45affb5cfe853df3167b41050d601305694ecaef98cc377b", 0x9f}, {&(0x7f000071e000)="b30062389355365ae81587d3104f5efd9c3738af702b610a0d5144a70f3a38672600b1a42cf82ea4937f9a56d484c3aa64030dee1ae8d75b3226880a87496e84e1ea49aeff4e8c20effb82f5d68bb1851c4290cf16505ddc28df763912caa4eacccd9cf343195829b22f2ef2250e82d410f2ed30834f35282dc1c75a08", 0x7d}, {&(0x7f0000edc000-0x15)="e99bab2a31750f2c5fe56221efa6fe75b4d479f623", 0x15}], 0x3) 2018/01/16 19:12:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d9f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) r2 = socket(0x2, 0x7, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000e36000)={0x0, 0x5f41, 0x7, 0x101}, &(0x7f0000670000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000a2d000)={0x0, 0xb84}, &(0x7f00001f0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000609000)={r3, 0x9, 0x8, 0x400, 0xffff, 0x9d, 0x1ff, 0x80000000, {r4, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7b, 0x7, 0x2, 0x100, 0x1ff}}, &(0x7f0000c9a000-0x4)=0xb8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x80) getsockname(r1, &(0x7f0000a29000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f7000)=0x2e) accept4$packet(0xffffffffffffffff, &(0x7f0000075000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d40000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f00008ce000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x0, 0x4, 0x500, 0x2, 0x400100, r6}) 2018/01/16 19:12:15 executing program 0: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000826000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="060000000007", [{[], {0x8100, 0x4, 0x8001, 0x7}}], {@generic={0x809b, "090894fd4f0d11eda2b42ec6c24f4bee90a5337eacd89eb7342ac89096996ea68d1dc94b7e969b57a9d5866de67ee259e5ba1232ea219eefcdf83905eaa57943bd1061a97ce094e303510a01541fff9e5dcf795a08fee160f39b56958b46341162b649ab18aeef0419dbbde8"}}}, &(0x7f0000a8a000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000aec000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000012c000)=0x10) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000aed000-0x6)='cubic\x00', 0x6) 2018/01/16 19:12:15 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00005f2000)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000022e000)={0x0, 0x0}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000c52000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000565000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xca, &(0x7f0000000000)={0x0, 0x0}) r10 = gettid() r11 = getuid() r12 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) r14 = socket$inet6(0xa, 0x8000e, 0x6) r15 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000164000-0x4)=0x0, 0x80000) r16 = accept$inet6(0xffffffffffffff9c, &(0x7f0000d04000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000be8000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7b93812e690f18e1, 0x100000000, &(0x7f0000001000)={0x0, 0x0}) r18 = socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0x5, 0x1, &(0x7f0000f6f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r21 = socket$pppoe(0x18, 0x1, 0x0) r22 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000c91000-0x4)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r26 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000036b000-0xe8)={{{@in=@multicast2=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000630000-0x4)=0xe8) r28 = getgid() r29 = epoll_create(0xdc09) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) r31 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = accept4$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000adf000-0x4)=0x10, 0x800) r34 = socket$inet6_dccp(0xa, 0x6, 0x0) r35 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) r37 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x2)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000653000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x60)=[{&(0x7f0000055000-0x12)="ca71ae8a37431ce6cca6ea7f2af233000974", 0x12}, {&(0x7f0000809000-0x4a)="50b8b500f9118b375b4bfcd4b99522c8f821046948acfb2e6be50937cef40b70e210338b6ba9bbcc4b6617c7be2838b61365685210c3e02ad2ac045fd4c7b3cc8331bd49b0de87ab2200", 0x4a}, {&(0x7f0000000000)="eea02ec78ae34fdc5810f6b2c47c0dadc5773c4209add6b06d56aa4d9605055bddd405147923372cfcddc8b50eea9c29238514a340c9cb7a14ed84629e91f52d60a320ca315e312b52be23d222b91cf220585bec5af5644ac25aefe2fb9f2dd5a3af42a499347b94e49db12b6f1753f38a3a351f8122e13c7c", 0x79}, {&(0x7f0000000000)="0b30337b75ca4ea0c742a0c550783bdb7a5dcf243a7471bcbcde0b85f21bfd8e746fc38133aae30bd4047d27699a4f0dc1316fedefa5d1882873059e8a71686314555f6baf322066e94e235eee70fe494bc808d3a556391b8e06b417ec97aefdfe8dbf86d785810309a0cbd2f225e543c7101b127dec977d30221b2fdd9b3b7a517f38212054098e58e765f769b7a94efb3ab81c577bf30fa57885c1a4d267b7a883ad15ef620deda416f351329289c139bfbc936080229a19e823b15e0efaea1347d9386e2284f3d796a261a65b44c730bf5121391904d098c5f2ff6c96ac092d71bf2f884366abbec1a5f61fce92b9eac72e5b301dce", 0xf7}, {&(0x7f000016b000)="2620c50cdd85b475b0af487743a6e4a0d09dfcb74ef8832a78dd415d12a321f3520afa138af872bea79feb1132609ade595ba9def7f04d8a03ba9bac64079370dca2ceabb1a4c81f3f4be4741861b9c92b786f82fff90adafe9a4602dce80599c6", 0x61}, {&(0x7f0000001000-0x86)="bf272f616045b67800de492f53293b32350af76ba5828dcd1c6b3c817d5d295fadddc1fdfd1789b0312b9046df4a8acb9cd0f1d7204e1a199043b1f33d713f70c433da20c1c39f0ad3e46bcadba05bc21965bd487aceb7a970625a68f950b1faefd221fbb291e67b43bbd0b5bde2c19de0ca0af5b7d2627a82b9a3b9740c3004aaaef15000a4", 0x86}], 0x6, &(0x7f0000b57000)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}, @rights={0x18, 0x1, 0x1, [r6, r7]}, @rights={0x18, 0x1, 0x1, [r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r13, r14, r15]}, @rights={0x30, 0x1, 0x1, [r16, r17, r18, r19, r20, r21, r22]}, @rights={0x20, 0x1, 0x1, [r23, r24, r25]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x38, 0x1, 0x1, [r29, r30, r31, r32, r33, r34, r35, r36, r37, r38]}], 0x140, 0x4000000}, 0x40) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r39 = accept(0xffffffffffffffff, &(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0x2e) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r39, &(0x7f000000a000)={&(0x7f0000004000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000000a000)=[{&(0x7f000000a000)=""/49, 0x31}], 0x1, &(0x7f000000a000)=""/67, 0x43, 0x200}, 0x1) r40 = socket$can_raw(0xa, 0x2, 0x11) sendmsg(r40, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[{0x10, 0x0, 0x2, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r39, &(0x7f0000006000-0x38)={&(0x7f0000002000-0x60)=@nfc_llcp={0x27, 0xfff, 0x1, 0x7, 0x0, 0x80, "b330c299ed05e02e814a0e9f33121ddd48bad7491e164786f7d4b703344455f5de9d6995e27cea8b64e21e4795bf8c014f0416ac16c6810ce3cc471f5e6b29", 0x2}, 0x60, &(0x7f000000c000-0x30)=[{&(0x7f000000b000)="", 0x0}, {&(0x7f0000004000)="33939807a4217dcf2338c53e41f5e4f8f3a9d02a666562437ec78fd3d861eecce0c8d8570a52ce9892974982be5dd852cadad5f47ac4e0b663e5f83ecedbd48ee8bed454b1cedacc05d7da461affdc697feea9162a708a804cba2e4bd94eac1f25b5be3e001c8b7432925c1b1c309d17cdf9bf7e92d17337a7f43c4ef8665add91cec0e05bd4f35a", 0x88}, {&(0x7f0000008000-0x4a)="cddafa97f19da3e550a7417c6c4a96f8c81d7b612304f087d43112d88fad454fd527a079f2a2cea197c9fc478cc75e7717bbade55a636d4d2ce9a60efd8bd6abb4e0e6c712fee489037c", 0x4a}], 0x3, &(0x7f0000007000-0x2468)=[{0xc0, 0x3a, 0xcd8, "d5960fe7c8eefb8fa716bf224041a7b3627a3cd68a4f01ab8d91c2f09052157adaf64f8e15bef63aa7dab65f4759623388a039d772ce7703fe8bf91d57d396e0cf43cf36e3d8f52597a6126bc776d8a21c2fd4de9fd92f50ae1b937b9e7be30e776efa8d84122ba4b582af7ce3f7c006855dbd4156d796ceb6f0b85ab1e96de90efdba8f66c6f0d827ad288da7d059850be8b79082a6940b2e54212679fab4b0247cd48260194d5cf14d76cdd1"}, {0xf8, 0x101, 0x3f, "55de93c4c3ca5399314437d2eaad0efc1c3c84f98e49248b337bdc1506559c543d5b2efaa442b9ffdf7bc693955f8c9a2e2dfb173a51950ad4083d61591dc640e88d1e7ee65d3635410d454f7b37450ec1118f8e867376c1872808b2980a93a6cdb60d42b5318230f4bda1c5463d80c3447a96a21f119c241a0e086c6c5e78ce83c6f1fee53f2d1936bce48ecd506ce099e107e3a8bcb5b52765025c3832dc0bd1ae6c9478aa421fc17a9bfeb1420e1d68a2731b2b237b803c93f62e211d19cfc63352d2b5a83602fc6a56b0ea2702fc331834362140bd464afdca9b583e1efa2bf645ba25"}, {0x20, 0x10a, 0x9c19, "0a850c7239828bf90abd40346dfe2a"}, {0x70, 0x111, 0x80000000, "55229d8e56e05edf7ef1162ce7de635d87a9eb0f19a7b0b68bea6441bcd092a90ec5d32f26b092d6eee191b2663a5857625640e76e2187dbf8cf7fdfd8af02d553f6c1ab918fce9aeb31f32ffd5f88a6728028cce3f223681d34b9c596afc881"}, {0xe0, 0x10a, 0x4, "7c90f948b06b8620a9abceef2e21a5a0aae848d8faf4cf7e6b4302d1000a8ddc828b9fa8226a950fb909c6ce21973407ee698b4b374cca4a33c1832291d0add5205ea49afd51254eb3ee9bae2a93046e409e56768c220ced1857c0aa7d92992b17dbbfa33542c97f612a00882d358b0ab8208c891a34ad744d64b6a03d620c31fe936f47b7c2da5b99a74929638aa800ef80b0f186878fcf6cd82380d948fd7466b2e6c01e879c37ecf1547f0e3a0fc9ecda242aa26eca23778213bc41355887e56f702973601550a3d1018348d7"}, {0xc0, 0x0, 0x1, "b23134e5ef59f6402fe8bcb9167b5cb7dc178a245392653eca257334317353807d440967ecb1b142bfec4073c5cfd6419017916d905897887c6f750e4400e6ac44dafbea455cf735b5bc50165c4eed44ab2b8ff07ef1eb12b7ccaced71e5cd54c8cbd85eb01ea87daff1b353e9e5d5deda8e3a2fd386df585052623cc39763cf76321545ccb3150b64b8647ff88e6b66e6db869b7c78d95931127b88c40f1aeb42c4e18f10de48c06d48f18b766cdf50"}, {0x1010, 0x10c, 0x5028, 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"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{0x60, 0x112, 0x2, "97cdd7e7916ec065922e5bf3d976e4056667c1d41ad889370ab7a33d68eb0bbf63cc40ac5d73a3d7ee2701868c6d8c939c31e6913c275ab2159c22bc240d412425c1bf94201c1b0c0078f94461cb93"}], 0x2468, 0x20040000}, 0x20008000) 2018/01/16 19:12:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x6, 0x4, 0x7, &(0x7f0000069000)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000071000-0x20)={0x4, 0xffffffff, 0x9, 0x5, 0x1, 0x3}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000747000-0xc)={0x0, 0x4, 0x30}, &(0x7f000095f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000125000-0xa)={r3, 0x5, 0x1, [0x5]}, &(0x7f0000149000-0x4)=0xa) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/16 19:12:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000ff0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3d000-0x4)=0x0, 0x4) listen(r0, 0xfff) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000bfb000-0x4)=0x0, &(0x7f00009ff000)=0x4) 2018/01/16 19:12:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f7e000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000024c000-0x4)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00002b6000-0x230)=[{0x0, 0x0, &(0x7f0000a56000)=[], 0x0, &(0x7f00000b4000-0x140)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}], 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/16 19:12:15 executing program 4: pipe(&(0x7f0000b3d000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000a93000-0x10)={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet(0x2, 0x3, 0x800, &(0x7f00003a3000)={0x0, 0x0}) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00005f3000-0x4)=0x0, &(0x7f0000c0b000+0x73a)=0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000a73000-0x20)={r1, 0x1, 0x1, 0x6d49, &(0x7f0000731000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/01/16 19:12:15 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0xb, 0x1, 0x4, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x0, 0x3, 0x3f, 0x0, 0x2}, &(0x7f000001d000-0x4)=0x14) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000001d000-0x8c)={r2, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x105}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$nl_generic(r0, &(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) 2018/01/16 19:12:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000ff9000)="5c5c54f307c016000034", 0xa) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f00006a8000-0xfd7)="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", 0xfd7}], 0x1) vmsplice(r0, &(0x7f0000c33000-0x70)=[{&(0x7f000069f000-0x1000)="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", 0xe54}], 0x1, 0x1) 2018/01/16 19:12:15 executing program 1: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004a1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x30) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000646000)={r0}) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000fb3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000008f000-0x4)=0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000fb1000)="b306321bed3e77a862cda9ce37abaaadfaa3c9fa23618f67d06d43fd5050b61f7a", 0x21}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) recvfrom(r2, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000fb0000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe25) 2018/01/16 19:12:15 executing program 7: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000d16000)=0x0, 0x80800) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000d17000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d16000-0xd5)="01040e00cf1a5e6add13cc8606985375dd436de42e2fd9b499bf531cc31e61ddc05553442058c8978ec63229953ed91638c917ae32c8454ab7af29fb1a54e28666dc6212fbeb71b90802e0c348862df2abe7a0f654c9a6c64fc8b7f4836455851c876df0bcf43367cc7f48572477aa8d2008af8aa5500256e8436825f6d1a7cffb", 0x81) 2018/01/16 19:12:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000caf000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000792000-0x4)=0x14, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000615000)={0x0, 0x20}, &(0x7f00001a9000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000575000-0x8)={r1, 0x451, 0x1}, 0x8) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r2, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r2, 0x5421, &(0x7f00004d0000-0x8)=0x6) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f0000262000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000071d000)={0x0, 0x0}) close(r2) 2018/01/16 19:12:15 executing program 5: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000003b000)={0x0, 0x0}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f000002e000-0x5)=""/5, &(0x7f000003c000)=0xffffffffffffff33) socket$inet(0x2, 0x4, 0x7fffffff) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "51135d", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000016000-0x4)=0x0) 2018/01/16 19:12:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, '5'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000000)=0xfff) 2018/01/16 19:12:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00007b4000-0x68)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2e13", 0x0, "cf739e"}, ""}}}}}, &(0x7f0000754000)={0x4, 0x1, [0xaf2]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000552000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b88000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000daf000)=0xe8) vmsplice(r0, &(0x7f0000a38000)=[{&(0x7f0000f7c000)="8532f2098e7bfd7c6ddaf27bcbf28afabed16a0c4df9b63d8ea829ad823b04779296bd7d5f0a25903ef6d587671bee8ad1095978fd5694a1e04314827a2d015354788996aa13c86314f5f4cedba67ebe46348179e4b155b137da311ad2a255a6fd1f402adb22cd2ea6bc1d8dc1b6afa2b7ef9ab0fcd2aa3ab980d4d9ecb7f80b56615480", 0x84}, {&(0x7f0000114000-0x73)="e255b4f98468d69c7925cd63d2811a0229bbc22c587b4ad761ecb0447f09be0838bc887ddae7cfacef36765628f628a77c8e93c543c3b9e62d84d6415311e84c9cc4ba2e1437f111aa807badcc7a7be163940046c131121eaa9f8643338920bdf6a60605c25a56ab7d5a9a3e8cac6830b620ba", 0x73}, {&(0x7f00008e1000-0x98)="0bb29d20e3bb79571c211814d352c9698c48094c6deadba5cd00be7a6abb56a4db32daee5039726547ec22b7242d6c2b8aa647b3bfce35ddb2e280c29c7e0cdc2566fb8f77db800771f4855fdbe243ceadcac28e4c90865ed9cd13dec4417c9291ffff8a7cc6624a5610825051afa1daec828a1572368ae4e27fab565b1a7b8a5a040b20af2d53870c2b2f0984af0e8210928a82e6799100", 0x98}, {&(0x7f0000e7c000)="c9105db6905c7eb773a8aaba84b68e7059fc86bb0e11a0b773212020f355d7419af9b6", 0x23}, {&(0x7f0000bd4000)="146c8ad0fb66149f56164e2baba969c2f36747a21877f51ca4a59cb34b54a1e0e8470c8367a8057d8704c06829a1ae73634fc0a6aa2bb70dbd7661a2c6f0f63c449b2f3c259a6e24896145ad94133c6817f14b5b534d17f6aea0d3149795f272800d334b00330b1f75aac4466d2e203b0018082262257dde928ddd9da5c432af3b26e8a5fbf4e7754ec6c2666a1fd6c6efa451ed4597e3601436d83c45c00aba6b79daa5c09ed98313e79fdef8b6c70b6e8bf8d94b87c7e4455f574b8dafa6b02c606c4a9a9ae12d23d5", 0xca}, {&(0x7f0000987000-0xc2)="9070670a8658305cd9289719baa653e6fa6f86cf6145691630584b894168e50eb592a4c37c5cd95d8c90992761dddc3f467391afe2d7a3f88e3035aab2b953cad14be9457688f3726a00ab96c6f567b2dda5491c4027814e9295c9730086cd6ea409a30939dce3f3dcdf74b505e7335fb6ac20d83d8191fa63fcf4edb7cbbc189eb9d22ff580e85454510e388601a6fc8905dcac796f8a3f28a02e1b81e11210d3d6140e790c324529c914300879f74edd32a61f0de5bd7b285bec281b2a512c6365", 0xc2}, {&(0x7f0000c56000)="890e59795f864edb4f1d0bc5690219eaadcaa17ee288b2aae55f387999202b592f27ee1a7acd49ef3a70b6771a916fb4340fd0069fff4c7edb8edf42ed0c3719ed09483cfee7d27b4297e25c90e63313a0a7d561dc48f2e36d594953e34009ab93c2e94a89cbe5ac71ffe9b546cdae89ff667c1cb1774f12ca2b56105a3932bd73198a39b6d268801e59581475800ca380ed103d2049db", 0x97}, {&(0x7f0000551000-0xe7)="079811a418a2f380035d0485e14db35d8ef06a534cd9652fc41687ead3d7cd41cc9258d3955cb2db9548e4872d0a44a32a5c9488aa6ba03ae3306b69f0f04c7ec4f165a7e3ce3de167d682f2f81ae398752212afcd2e8a7d5aa9286bb22df24cc9399cca399fbd8fef0c208e70fe959806fb505220ea53070e73c3b7f241686618b7190f984d9db616777a242bf393847acc2b4aced9ec3588a8ed85ef5279d9da400e4d46c1ed6eab6331fbba0276843ee2f4ac67b4cbaea71dbd996ae6e9d0a127ca9427d67f12a79d52ac4ee633ee1481198dbe7b62c8433f93f01afcf8c200cd9593ce5ebe", 0xe7}, {&(0x7f00002f3000-0x3f)="2a97a0abf51a60e0491be2955594f8f18563df6da6dde5cb1807cae3742fd550caad8d2c70af42fc642c34e8e96bb917861030ba684ef7e4e600c70ca056ce", 0x3f}, {&(0x7f000061c000-0x6f)="8be603ca076494e912b5d3164fbb2b1eceff885601672f4be3480e390d8da64640f83cad413d67344427fc9c241d745915ee8e41e38f658d09de17d20530cd5b33ffc62d8c745aab24be48432d8a19ef4fa5a42f22d909b56f4dbcceede2d6a3f742afc6691f9728884efb40010c91", 0x6f}], 0xa, 0x8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000065a000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, r1}) 2018/01/16 19:12:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x2, &(0x7f00002a3000)=[{0x0, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x0, 0xb19}]}, 0x10) 2018/01/16 19:12:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) unshare(0x400) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000319000)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @common='rose0\x00'}}) splice(r0, &(0x7f0000c4c000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000000000)=0x0, 0x1000, 0x0) 2018/01/16 19:12:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff035}, {0x6, 0x0, 0x0, 0x0}]}, 0xffffffffffffff6c) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b7f000-0xc)={0x20002000, 0x0}) sendmmsg$unix(r0, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 19:12:15 executing program 3: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fd3000-0x8)={0x0, 0x0}) socketpair(0x1f, 0x3, 0x7, &(0x7f0000977000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00006fe000-0x10)={r0, 0x28, &(0x7f0000fd3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) pipe(&(0x7f0000b43000)={0x0, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000fd4000)=0x8090000000000, 0xffffffffffffffb8) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000fd4000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f30000-0x4)=0x8) ioctl$sock_ifreq(0xffffffffffffffff, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="14000000800100230085000a000000060c000000000003fee159a709ff2d00"}) accept$netrom(r0, &(0x7f0000ddb000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005be000)=0x48) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f0000fd5000)={0x4, 0x2, 0x1, "1e5f3e084db1", 0x7, 0x0}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00007c3000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400, 0x1, 0x3, 0x8, 0x8, 0x3, 0x80000001}, &(0x7f000051f000)=0x20) 2018/01/16 19:12:15 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00001de000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000e4e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000806000-0x4)=0x14, 0x80000) setsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f00004ec000)="151be54162967986d4a2885b1d2120fcc5a188cf8e97578c6c85b0efaf6d7af33e77", 0x22) r3 = socket(0x7, 0x80000, 0x804) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00005d2000-0x20)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg$alg(r3, &(0x7f0000f77000)=[{0x0, 0x0, &(0x7f0000e25000-0x60)=[{&(0x7f0000ac4000-0x8)="5d803b627eaa1e8d", 0x8}, {&(0x7f0000ef2000)="7c94b3bdb312e9774b29546b35e64e3c57c2d936220fd1aa58cbf700e87ce7f02db3ab0cd5d3c7cb6b5ebe1248a7d76be495836cf160cef229b6ad4bba7abbd1728abb19f0e3ad28c0576b91ec8bf044a93228ee47f4316790d1509b0fc87b765352e3cf26e8b8bea4cce8e59a8c7890ea2499e31ab1b74ad053ba1f0d5b2534aa0144d99ff8d5b1d968d164299c691d3e0fdbe6c57f6125aa751738549a1f2c48b3ea3998542a3915d92eef6cb1be8ab628cec93c302d8a9984e98f474a6c9c0a2bc485e81a062766ca1b228b04c6125885a7b8fce435004212cf1b3226ab9a6bf305f3", 0xe4}, {&(0x7f0000791000-0x6d)="b14cd81b01ad996f611596507981e4b17e4f6e78458543af88300fd3b298492c31a38895341131c12e76f412fad3bf243c4322c8f3f95c2f23688dfb358eac50810e4158be5afcf48ba2ea273398fd0cae9e13e2808febf2d81f61ce59ee8cf2d5b5aa9fc08016726598e3359a", 0x6d}, {&(0x7f0000fb9000-0x28)="2df9b4c0f8d0d164af005fccda4184a4553f2fd51a97d01c36dc6a7cd28ce219aed91128b1352653", 0x28}, {&(0x7f0000b5b000)="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0x1000}, {&(0x7f00001fa000)="d3ae3237342ed94c1529afa7c93199dad2abb7c97d8da49d77a1aea47062cf4df58241a5cfd0ce8ceb7cb2a311ddf618bf2515928f", 0x35}], 0x6, &(0x7f00001dd000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x0}, {0x0, 0x0, &(0x7f0000ea8000)=[{&(0x7f0000b75000-0x88)="621e45e12b9048ae4aa0989428c11b372d5b303a22eb1fe7d85a42144f745b63f77cc717441bd150378aaa82ee2cb20d58da29c2aebfdcee956a2768726e470d561c2463ddaf6e563499f4b29ec419cd8d6ac867ff92bf2791d41d37f6a37b1ea61d3c21dbcace4134479f0cd3afc7140b60d95643b5744394670a8caae4e96a1a64f1df1eaaad8f", 0x88}, {&(0x7f0000826000-0x4d)="f9b53339ed9af042ed23135fe45db2cf6e7297e073eb09ecf862d04a36c890d11ca91a1e3857261cd33c59f5e4b63048871ee3dc8acde69ee4a030e6049c2f89db5ad9526124e26865f65a90a5", 0x4d}, 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", 0x1000}, {&(0x7f0000417000)="4d9789579eb9d6d2ba2d3a", 0xb}, {&(0x7f0000f3f000)="bd5aecce3ae332165cb28effe49344e64770d98c4e68a03d55c2306accff4ea24668200a95f54e1784594eebec671e37b8126efc2d3505d751808e50e161be83dd3719c68b79daedb29fbb38bb", 0x4d}, {&(0x7f00007bc000)="3bff26301d0e93f9c6585c347dafac738d0e48e8fa705eabb9ac1087885a4350210eca8564af5f6fe6e21fdcfa83937bbb0865f1f86a96845fca4f6f3672d17f8816f3b944d71f4451ec3055b888cd6e7ed30f416563c5c336a9ae325d018c7c018259d4f3c6e564120d011959c4ff6d73f9ebfac34613c584f49157edb524", 0x7f}, {&(0x7f0000ec7000)="b1c85413359194dc7771b6fd198c1f5f7e68a869749cb187c90549b387e761d79ad317f7b99f1e9c033451d77c33cb05aaa1a1f1c2479d540432eeebb7e2a9b430446be0f5f17179d253ca04ff2b1e79f75ddbf7e0a6b20e38e5c760c5ccc29fc16f318e31ada36d1efd740caf33f405368ee05783d868a3aaf4597a364e34f2cc1584020d710bf18ea0822c62643a1880959dcf2f47d8c7f6c595f9c9b90441ec67da956caba531532ba012387b19930966a00d51ea2f44a47bb914971a1a552a6415ce90326fbc18931785d6d6c0ea84f5c61bf8760a1caa9372f1f041258f", 0xe0}, {&(0x7f0000d61000-0xfc)="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", 0xfc}, {&(0x7f00000ae000-0xab)="87cc5607ffff392a20003c39b4000d6e8a9efeabdeef1346fd099802f5e5744c8730907a01b08d36dbee2c27103dc129f9aea4c09ae24fac6ddcb63551cce79769ce84d8a2e1c09bdeeac2b90adb7ebb0880386f46a726ad77741b7fcc77fd8bacd17cab0f8bfafd7ad04a29edccf1cde37ebe20402e4bc32b7ab346952aad22c5453b9e1c73403217aa1db4e077fb91651779e6f58d646c8f51856b9cadd01e4b2bca4311322f52976c79", 0xab}], 0xa, &(0x7f00009a7000)=[@iv={0x108, 0x117, 0x2, 0xf2, "2562ab7409bc03736ad7a3a2da0f87d72ac43731cc3873eb09800d319df382c6fd70c28afff1d723c631c1dd18ec42026be8ad4cb16a07c6d6f7e221fbe9220e156009c7df1142123ec9e735d075b7c015877496e61ed54d1ca14d614fd0b9037b1687dbd1a65fa53ec1b63e10e35a08a64f63aaa554e015b9f103eaa4111bcae3614004fbb843ac7d418cc5299671a23a3162a3d12dc7d70441fd4075c9e40750796ce516b6f1dec276633d19b8073f80e60a831ed53c05aa88ab1724d3546e7e921d81bd9aa68f2da023908a7c3357515a1c7a93fcd8dbf3d92f69494f75ebc72f0d7e508569237a3d585c9eb3ce1112a2"}, @iv={0x108, 0x117, 0x2, 0xef, "670e00dd9a89c65c5214e8b989fad55143f457237d2a817944eaa2a584950c0c21025146ef78a589fbe320199f0fa40c174210fc39b47bd7a08877456be4a598b1721e1b3f9d56db7b392ecd43da69676ff8fd86c75f3267445b54751e89d1d9e1024761169ff8918927839b6b5dcc6420191c7486dd7b17532e6856d487470552ff7369a7cdf34d1f4a0c2711a94ad803872c038172b6bd7f34b0be263e44d501047ef430e59f19af937881334851304682735fd098044075020e2750b5a69917c3606960750e1c08cb4d3d8a7e0d790449888ddb192519d4618b4a6cbf4592fa5bcf89dc44e32b6ccce0c52d1051"}], 0x210, 0x4}], 0x5, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000056f000-0x10)={0x0, 0x10, &(0x7f0000827000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f57000)=0x10) getpeername$inet6(r3, &(0x7f0000c81000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b49000)=0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000877000-0x8)={r4, 0x6, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007f0000-0x8)={0x0, 0x0}, &(0x7f0000284000-0x4)=0x8) 2018/01/16 19:12:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f0000356000)=0x0, 0x4) recvmsg(r1, &(0x7f0000430000)={&(0x7f0000c45000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000dfe000)=[{&(0x7f000037c000)=""/0, 0x0}, {&(0x7f00006c0000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000e6b000-0x48)=""/72, 0x48, 0x5}, 0x21) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x401, 0x4) sendto$inet6(r2, &(0x7f00002a1000-0x4ec)="", 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000e28000)={&(0x7f000050a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000987000-0x40)=[{&(0x7f0000721000-0xc5)=""/197, 0xc5}, {&(0x7f00008bd000)=""/160, 0xa0}, {&(0x7f0000100000)=""/28, 0x1c}, {&(0x7f0000f86000)=""/186, 0xba}], 0x4, 0x0, 0x0, 0x26e}, 0x1) bind$nfc_llcp(r4, &(0x7f00004b9000)={0x27, 0x7fff, 0x7fffffff, 0x7, 0x2, 0x0, "5adfdc298d2a9dd4b715695af39662c98030aa5ec7095dddfdefaac0e38f553b13f5c9ca75b686971d8b8597809e3ac5ffa349fd24749c87e6a77eb874f737", 0x211b}, 0x60) 2018/01/16 19:12:15 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000778000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00006ea000-0xe8)={{{@in6=@empty={[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}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ced000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1efffe) epoll_create(0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000779000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) pipe(&(0x7f00005b0000-0x8)={0x0, 0x0}) epoll_wait(r2, &(0x7f0000f6a000-0x3c)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/16 19:12:15 executing program 4: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000c3e000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x96, "fa35da8ba2e7421720579b0edb5fd94d4d9a668d5af1778541789cf2e1e8fd0c9f322559b97a3c911de0eda24de414d8e09ec6c16121e4006e28c8ec80455a4e062d1342a63b371edbd1bbd11e71c58fa251b91182bc899e0cdc0e2f4d2531dd993062083a0f7a224bc33f8c972d2cd58fe1cb3ff98f9f63abc3b5c4e00ba8385e721a5ad691e943465d5d3af84199014dfc6d22a6d6"}, &(0x7f0000002000-0x4)=0x9e) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x2}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x1ff}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c65000)={r2, 0x7}, 0x8) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r3, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r3, &(0x7f000000f000-0x10)={0x1d, r4, 0x0, 0x0}, 0x10) 2018/01/16 19:12:15 executing program 7: socketpair$inet6(0xa, 0x3, 0x5, &(0x7f0000b8c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x815, 0x9}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r2, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="03000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/16 19:12:15 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001b000)={0x2, &(0x7f0000eef000-0x10)=[{0x100000002, 0x0, 0x0, 0xd}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00009cf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000ef0000-0x98)={0x0, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x59e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6836}, &(0x7f0000ef0000-0x4)=0x98) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000ef0000-0x8)={r3, 0x10001}, &(0x7f0000eef000)=0x8) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef1000-0x8)={0x0, 0x0}) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/16 19:12:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000ccf000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000c40000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 19:12:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c7f000)={0x0, 0x0}) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000f1a000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000bac000)={0x0, 0x5, 0x7, 0x1, 0x3ff, 0xffff}, &(0x7f0000081000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bcd000-0x14)={r1, 0x5, 0x6, [0x5, 0x81, 0x6, 0x0, 0x2, 0x4000000000000000]}, 0x14) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000a91000)=""/57, &(0x7f0000fac000)=0x39) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[{0x58, 0x114, 0x7, "28c5930fbcf034a982ceb88c6f467808045ce388c0d9358eccf1430aeff4a1003b2205494405d3fd10fb2951acf525789784ba606007aad99d34b5735df0d89dc8"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000069b000)={r1, 0x401}, &(0x7f0000ab3000)=0x6) 2018/01/16 19:12:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000ff8000)=[{0x0, 0x0, &(0x7f0000f67000-0x50)=[{&(0x7f00006ee000)="df0971a5f183a98f7edb5246fbe25d81", 0x10}], 0x1, &(0x7f0000fc8000-0x98)=[], 0x0, 0x0}], 0x1, 0x0) socketpair(0x15, 0x1, 0x8, &(0x7f00005bc000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000012a000-0x14)={0x0, 0x2, 0xffffffffffff8f04, 0x200, 0x0, 0x69}, &(0x7f00005d3000)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000a70000)={r3, 0x6}, &(0x7f0000d27000)=0x8) socket$alg(0x26, 0x5, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000094000-0x4)=0x7, 0x4) 2018/01/16 19:12:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x4) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket(0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 54.777880] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/01/16 19:12:15 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000d000)={0xffffffffffffffff}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000000e000)=0x0, &(0x7f000000f000-0x4)=0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000003000-0x5)={0x5, 0x6, 0x9, 0x1000}, 0x5) syz_emit_ethernet(0xd8, &(0x7f000000c000)={@random="cd3f97030fbc", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [], {@generic={0x18, "aac5fc806ad9157e732b9e0bdb993a8aa921a1e11e8583131e20daaa4f5262bec88b900d10c1f9f29afa06a3ac67a08f76bb35d82c3787013bbe79a4831b9035e1530db221806583a68362883312e6c4dabe67aff3f593beb0d9b1c33c2493fbc0ab1c29ad145c5cf34b915421d603ab0d481b719913ccf65bb6730b986b181d8c68f4627796e1e07cf2d4c84d85d4fae7bcc864162e0725d1ad85e0b31a5cd69148c8bb7d48fdbbd6423d932c404d0c329264de9e0bd0f4066818471277b5ad005011ac9951edbc2c98"}}}, 0x0) 2018/01/16 19:12:15 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x800010001) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000fc2000-0x12)={@generic="1d00b68ab88aa63069d51b29da890d51", 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ca3000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x401, 0x8000, 0x3fb000000}, &(0x7f0000001000-0x4)=0xa0) getsockname(r0, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r1, 0x101}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x7b, "ac67e8d772f1672fcebab864ec34c9f4bddb431af4a05db2b09fd6fd34873bbcf4db2ed4e53cb6601022d6a7f5c2139a36029f98a92d3458c66e1809cd32aeefd806459de198df6dce992f8ed1785b9492549a8c036eae13115c990bd1e1cc120fda820e6377283f0d70994b5e72362f2369479986d9cb75b20317"}, &(0x7f0000002000-0x4)=0x83) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ae4000-0x18)={r1, 0xbe32, 0x20, 0x7fff, 0x6}, &(0x7f0000001000-0x4)=0x18) 2018/01/16 19:12:15 executing program 1: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x28c1) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b14000-0x4)={0x0}, &(0x7f0000fe1000-0x4)=0x4) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000725000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b20000)=0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000fe0000)=""/216, &(0x7f0000fe0000)=0xd8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000414000-0x11a8)=@hopopts={0xff, 0x233, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0x0, 0x4, 0xe361, 0x9, [0x1, 0x80000000]}}, @calipso={0x7, 0x48, {0x5, 0x10, 0x800, 0x3, [0xfffffffffffffffc, 0x81, 0x1, 0x8000, 0x9, 0x100000001, 0x1, 0x7fffffff]}}, @calipso={0x7, 0x18, {0x2, 0x4, 0x98, 0x308d, [0x41, 0x9]}}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x44, 0x1000, "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"}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x40, {0xffffffffffffff08, 0xe, 0x80000000000, 0x6, [0x5, 0x5, 0x80000000, 0x9, 0x7, 0x80000001, 0x78d07c23]}}, @generic={0x8, 0xd0, "bacae126e53a11784838f6b1a7e196a670a126f1f4fabff67eefdc21550d9de3b766143f75138461439e1f8647162dcde531f7f8786f64388825df48b6c12e286a2f95b07398b4018d3be27e0435c8538e4729d9f71b90262838d66b545670d2a1d12ee9d80b86c8d031f70baf815801c4de783f646ae95d5bd3b07c41c3a03d94ed864391036c87d40c18c27d5387e0b17141577a91850baf48b1c1f14976f51f71eab9a00b369e136ff2e6445a28d533cc1ca6160bf6d3a8036d9c8fa9257539f57c7687f4053c37e987cc3fba7740"}]}, 0x11a8) setsockopt(r0, 0x1, 0x15, &(0x7f0000fa0000-0x11)="010000000000000000000f0000000000", 0x10) 2018/01/16 19:12:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ff2000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000326000)=0x20) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, 0xfd84) socket$inet6(0xa, 0x4000000000, 0x81) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000001000-0x4)=0x3f, 0x2) 2018/01/16 19:12:15 executing program 7: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000f7d000-0x188)=[{0x0, 0x0, &(0x7f0000f76000)=[], 0x0, &(0x7f0000593000-0xe8)=[@iv={0x20, 0x117, 0x2, 0x6, "9c24faef2b45"}, @iv={0xc8, 0x117, 0x2, 0xad, "ab517510804656aa034c17530f50b170c5549e6fe6b70d88cce886145f661ccb0c6b3e9d6213f7b2f0e4e1eed9db4d9ef80127cb6f471a4f32047cea5de88518738f5982a4e8f8d10a98182acb88f8b85eb4f14807045004cd588cd26da319b3998d3661c2533ca43028e11bebe2e580f8b0de602613a22d0d7a842ea51a76f2cc251f3d097a3a468d6ab2c9e13b75048a939d56fb8405874dc0c8733119da4bc73416307083953f706bb9c253"}], 0xe8, 0x1}, {0x0, 0x0, &(0x7f00006c9000-0x10)=[{&(0x7f000087d000-0x45)="d09b8276e372738147173b816c60b9946f3ef70ec7200a1b38346617250630dd512ba8f4b98beff2718a1e2ca70fe1cdfdb326c8ebdc738414e7c41f3c43818d32993bb3fc", 0x45}], 0x1, &(0x7f000053f000-0x88)=[@assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x70, 0x117, 0x2, 0x56, "0459f0f785fc7e64d984036a086b8bdd6d722911db6f485aa5032f6b837537d2e66e04cceacfec68ff55af636fd21ece8272c1ab81bd6f63703576b5d65a34590fd1b1a17a09bd2fbb1f5b74053c131ef6422838d58e"}], 0x88, 0x20004044}, {0x0, 0x0, &(0x7f0000928000-0x30)=[{&(0x7f0000dfe000)="43901efa550ebfce0690550c55c74ded0796b39c837bce79872abfbfd1472faef6c180c4c3b9d4e76b6e4c99a58a155eae3d12e0bf01a0582deeb1ca90bdf8fba6ef4dc450701aaa4320e6d10dfe02e790de52328fc0c1de7c9deef47102b18784633c1e3e80ddf09538f79a2e5dcac804550eb53771b8bc5d279764b9580b735db75510112db1f4580cfa38447ff6acace07e8084632638a6abb2fb24c1fced41eaf9d12c66904815b3605ebd0ba4754acfac1468a88031ef47e474954e1dbe3f0c30f4457b7fc76c684b3ba67e11ef2069772eceef1f35d9ad", 0xda}, 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&(0x7f0000c96000)=[{&(0x7f00001df000-0xfd)="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", 0xfd}, {&(0x7f0000f7b000-0xd8)="1fe63ec545d371a577c6ac48a99b72d12910c3458ec6625719a0dcc9639aa46ac7b4ae47c83c952fa3dcbf679a52537cc6751a8a47a23834ce7ef531db34413bb0b1c6249456c8e53e64917049ab4805f29ede8e3058403f1905972af55e45d4828d5f73f140862d579d92f097876b6260a0fc31820ce9034f64744597086ef1253866400496d1991dc30c3cc6cee116020bb1c88a4bd84596e410b597c2d1127439809eba196eb48c718a7d1019539aba8c8c257e8b04dacd22b2aa22ddffaf07ffb1c032a61b3c477471922a14b9b415fcc9cff51465ac", 0xd8}, {&(0x7f000035f000-0xe1)="76dfa1784a3f82f90724e2944826f4ec586196167ffc35c014bd4a38483eef2b87174ff2052927b783b1b42ebf0877fa524e3bf73b4dd92352e7f30ce52e312e39f172ff36e5146ec96f1327995978353667b22f5734982e5526846d09fe3bb31926bc3e1a5032b6b870eae4b734b92d4fc9185249e84e37c8b2e61def8f8e9c9fc075319c925bdae0bb948fcf484b945a9839497a591c21944c142ece682e3e865c16a3258e17fc119d6ccceca18727e489b633b0e0ffd785b8bdc8815c0167085929ba3fb8191ebe2ec7c3489b7f5fc00b2146a1e3f2602add9b02bee2f54476", 0xe1}], 0x3, &(0x7f0000f7b000-0x78)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x78, 0x0}, {0x0, 0x0, &(0x7f0000f7c000-0x10)=[{&(0x7f0000282000-0x4d)="1e4031712e0f0c4a0bce69bfe9bac38d57c8a38aaab1861c320898bc4cd20557f8e142ff2eddc24d59938a1c17ee2eda34b9680fd6c73e48699d4c4b90b7b38b8577998eec8c5e07fca809177e", 0x4d}], 0x1, &(0x7f0000508000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x4040}], 0x7, 0x8004) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x200000000000000}, 0x10) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000b18000)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) 2018/01/16 19:12:15 executing program 4: mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000d0d000)=0x4000000800, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000463000)=0x2e8, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000)=""/0, &(0x7f0000bef000-0x4)=0x0) 2018/01/16 19:12:15 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000006000)=0x20, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000000a000)=0xc544, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x9c, 0x21, 0xaff, 0xffffffffffffffff, 0x0, {0x5, 0x0, 0x0}, [@generic="53689942fe04873e56b89b5843557c961788d0695067b5a4a1b0a5dc2136d4e13ab8e2fcfd1d89aa32437d551b7e46ae36f1661045b1d4e35951c328cd31b99988b38b63d9ab337b0dc688f594b0fb4603c56f9e550bf9227b2583527b0d222d735c18e0ce964a509d7c175d68ac1b9131136bb3fe21d0265579f024bba28044361a6f51c7cb9e"]}, 0x9c}, 0x1, 0x0, 0x0, 0x0}, 0x4000810) 2018/01/16 19:12:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000047f000-0x4)=0x60) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r3, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e30000)={r4, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r5 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x14, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r5, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r6 = accept(r2, 0x0, &(0x7f000060c000)=0x0) sendmsg$inet_sctp(r6, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322, 0x0}, 0x0) setsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000774000-0x2)=0x1, 0x2) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f0000626000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r6, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) writev(r5, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) sendmsg$unix(r6, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x40) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000cb7000)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:12:15 executing program 1: r0 = socket(0x18, 0x0, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000008000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x0}, 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, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00001dd000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0, 0x0}) 2018/01/16 19:12:15 executing program 2: mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f5b000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x800000000003, 0x7, 0x2, 0x1, 0x0, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 19:12:15 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x0, 0x80000000000021, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000ce4000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) 2018/01/16 19:12:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000d62000)=0x0, 0x80000) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00002e6000-0x4)=0xd0, &(0x7f0000f66000-0x8)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00003fffffdf00000000e314", 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000306000-0x10)=@common='dummy0\x00', 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000002}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00005c1000-0x20)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write(r2, &(0x7f0000b8a000-0x1)="c6", 0x1) shutdown(r2, 0x1) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="44e056763dacd7787ba152012c10ae40", 0x10}], 0x100003b1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 19:12:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000969000)=@generic={0x0, ""/126}, &(0x7f0000024000)=0x80) accept$llc(r0, &(0x7f0000052000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00000ef000-0x4)=0x10) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009e8000)=@assoc_id=0x0, &(0x7f0000ee4000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000bb5000)={r2, 0xa4c, 0x0, 0x80000000, 0x8}, &(0x7f0000c54000-0x4)=0x18) ioctl$void(r1, 0x5450) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000c35000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x19) 2018/01/16 19:12:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000079a000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a63000-0x108)={0x5, {{0xa, 0x2, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xffffffffffffff35, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$inet6(0xa, 0x200000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000480000)=0x0, 0x4) getpeername$inet6(r1, &(0x7f000058b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000deb000)=0x1c) sendto$inet6(r1, &(0x7f0000341000-0xb9)="", 0x0, 0xfffffdeb, &(0x7f0000d6c000-0x1c)={0xa, 0xffffffffffffffff, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) 2018/01/16 19:12:15 executing program 7: 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) socketpair$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000001000-0x108)={0x5, {{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xc000000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x122}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000028000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f000000d000)={0x35df, 0x100}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000026000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000026000)=0xc) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000029000-0x4)=0x10001, 0x4) r5 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000029000)={0x80000000, 0x400, 0x40, 0x100000001, 0x8000, 0x4, 0x2}, 0xc) bind$netlink(r5, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r5, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r6, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r4, &(0x7f000001d000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) 2018/01/16 19:12:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x7, 0xfffffffffffffffe, &(0x7f0000729000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000f69000)={0x1, 0xffffffff, 0x10}) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$int_in(r0, 0x5452, &(0x7f00000d2000-0x8)=0x9) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r3, r2}) sendmsg(r3, &(0x7f0000a9b000)={&(0x7f00003ec000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58, &(0x7f0000c9e000-0xa0)=[{&(0x7f000097e000-0x1000)='\n', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000047b000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) r1 = socket(0x0, 0x5, 0x7) ioctl$int_in(r0, 0x5421, &(0x7f0000584000-0x8)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000619000-0x20)={@generic="d2b8b6e0108a4672d8451e4f4e3f91c8", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f0000335000)="", 0xfc94) ioctl$int_in(r1, 0x5473, &(0x7f0000527000-0x8)=0x0) 2018/01/16 19:12:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x32) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00004ab000-0xb8)={0x0, 0x2, 0x2, 0xb4, 0x200, 0x9, 0x7, 0x0, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0xffff, 0x7, 0x7fffffff, 0x20000000}}, &(0x7f00004dd000+0x77f)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000c49000)={0x0, 0x56f1, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000467000)={r1, 0x9a, 0x800, 0x100000001, 0x2, 0x6, 0xfd57, 0x872, {r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0xffffffff, 0xfffffffffffffe01, 0x1}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x0, 0x31) setsockopt$inet6_int(r3, 0x29, 0xd1, &(0x7f00009d7000-0x4)=0x5, 0x4) r4 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r4, &(0x7f00004b8000)={0x10, 0x0, 0x0, 0x10001}, 0xc) close(r4) 2018/01/16 19:12:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x2, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r1, 0x3) r2 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00009ea000-0xc)=@sack_info={0x0, 0x5, 0x0}, 0xc) pipe(&(0x7f0000ae7000-0x8)={0x0, 0x0}) 2018/01/16 19:12:15 executing program 7: mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xffff) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f10000)=0xfffffffffffff830, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 19:12:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000001000)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000aa9000-0x7)="b72f07e590a6ca", 0x7) r1 = socket(0x10, 0x20000000000003, 0x0) write(r1, &(0x7f000085b000)="220000005e000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000bab000-0x8)={0x0, 0x400}, &(0x7f0000866000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000990000-0xc1)={r2, 0xfff, 0xb9, "60bbace36cd0b7b697c57bbf61b7c71640092c7da75ae0920fd5b26a846ce590ce9dd6c5bcb8a22c85985db88c40602a196875521c6ca73490f2460f6d857107edd6efb3dd406718001132aee3cd578ca4db3fe48c133eee9034678825477698cd21c54a0471cebf50af5f9952214a5ec8afc1d77a86580025fe07ce1ae2d98d30d76308d6cc902a124963f93bca2e39bfc9d1fd96501a6872c9c9934381fa2b9d167a6b6ee72f6d213ce9968e4ff1b6657ea1935bc64b0ffa"}, 0xc1) 2018/01/16 19:12:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000d3000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005e4000)=0x10) pipe(&(0x7f0000af2000-0x8)={0x0, 0x0}) accept4$nfc_llcp(r2, 0x0, &(0x7f00008fa000-0x4)=0x0, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00005ae000)={r1}) splice(r0, &(0x7f0000968000-0x8)=0x0, r1, &(0x7f00001cf000)=0x0, 0x2, 0x4) r3 = socket(0x40000000015, 0x5, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00006b3000-0x8)={0x0, 0x0}) setsockopt(r3, 0x400000000114, 0xa, &(0x7f0000001000)="fe4b0307", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bc9000-0x28)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000b74000-0x10)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/16 19:12:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, '5'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cad000-0x4)={r0}) connect$pppoe(r1, &(0x7f0000887000)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @common='ip6tnl0\x00'}}, 0x1e) 2018/01/16 19:12:15 executing program 7: r0 = socket(0x1f, 0xa, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r0, &(0x7f0000001000-0x6)={0x1f, 0xdc61, 0x0}, 0x6) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 19:12:15 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x7, 0x81) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000001c000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000-0x4)=0x8) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockname(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d4, &(0x7f0000001000-0x4)=0x0) 2018/01/16 19:12:15 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@random="cd3997030f00", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) recvmsg(r0, &(0x7f0000009000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000-0xd9)=""/217, 0xd9}, {&(0x7f000000b000)=""/47, 0x2f}, {&(0x7f000000c000-0xb1)=""/177, 0xb1}, {&(0x7f000000c000-0x1000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/218, 0xda}], 0x5, &(0x7f000000b000)=""/4096, 0x1000, 0xfff}, 0x100) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000002000)=0x2, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4eeb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 19:12:15 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x83, &(0x7f0000011000-0x83)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0xfffffffffffeffff, 0x5, 0x5}], {0x8100, 0x2, 0xcfa, 0x9}}], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x45, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "d5bf84", 0x0, 0x29, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @loopback={0x0, 0x1}, [@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}], "6e5ad894a154"}}}}}}}, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 19:12:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000b16000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000937000)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) 2018/01/16 19:12:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf1, &(0x7f0000001000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@x25={0x805, {0x0, 0x2, 0xf7, "590b2cf2ea1d953bf0e57122710a091a9ec218da0ab8b42a7f8e907ecc7e17bd48d83a6671826fd8a713bd6cf484ee8853fbc7cb0604018ec5692e0b5c6714784189f8f1c97d3f0c0ca012014482edf59dd2e5886fa6e1cfe18c40f8602a4eb929bc2d36593c7a30f7d2f518f248f6ccdffeb2719b5307d02f0ff4d89ac1d966c93e7656dc8d8f11d2253f8396a5a800de6769fd4a2d150eaccd2d957af6dc4766f3d1f34a0c61602cfb341bf111491d5aae395e3a5d5af931f470b1dacadcebe55956a06d64c6396d47b1e52ce401fae0044e1acdc92bffc332c5d3ad9824a9"}}}}, &(0x7f0000f63000-0xc)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000003000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000)={0x0, 0x10000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r1, 0xffffffff}, &(0x7f0000001000-0x4)=0x8) 2018/01/16 19:12:15 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0x31)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) socket(0x0, 0x200000000004, 0xffffffffffffffff) 2018/01/16 19:12:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000bea000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00004f5000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004aa000+0x74b)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000ce8000-0x8)={0x0, 0x6, 0x9}, &(0x7f00009cd000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ffc000)={r3, 0x6}, 0x8) recvmsg(r1, &(0x7f0000a6b000-0x38)={0x0, 0x0, &(0x7f00000e7000-0x30)=[], 0x0, &(0x7f0000ac5000)=""/0, 0x0, 0x0}, 0x44) ioctl(r1, 0x5, &(0x7f0000d3e000)="7f210156ccbbe3406bbed92b352d825f4a466688e7b2027fb4a020ced6dfa47b346fbc7c4dd905b3839465ba6fe1fc71eda0574349ced58ee708ab198b312a784ea875e8787656d2fca92eca8153426f93099d50b75559e237a2c836d314b2793bb9d5408f848f273028f73c432aba8e40bf54fd306fc4f779a3a5e1fcc4ca5526e168e9ac1e1a8823ec9a58ef038031b322a2f24cd72ce67d866b9b52cfe767aa8c99139ca5c676845d13c7df6cd50bef9f800cc70dfd5a6537af59a7c53e31000df70721ac496165a40861773aeb200dd5432f26eb0755aec90a4c099715d53d9ed52842808d68ab998874f7cb67c5b2503d4a") socketpair(0xb, 0x2, 0x30, &(0x7f00008be000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000a7a000)={0x7, 0xffffffffffffff81, 0x8, 0x3, 0x1, 0x5}) 2018/01/16 19:12:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000938000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000103000)=0x58, 0x80000) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) getsockname$packet(r0, &(0x7f0000fba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b66000)=0x14) bind$packet(r0, &(0x7f00004c5000)={0x11, 0x1f, r1, 0x1, 0x200, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) r2 = socket$netlink(0x10, 0x3, 0x20000000000e) sendmsg$nl_generic(r2, &(0x7f0000ba1000)={&(0x7f0000bbc000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000393000)={&(0x7f0000aa5000)={0x384, 0x14, 0x0, 0x4, 0x1, {0x20, 0x0, 0x0}, [@nested={0x290, 0x88, [@typed={0x1c, 0x81, @str='security,!system\x00'}, @generic="bd86fbed881010ebb0f24fb06897f4a41075145f93ba7541fb0a6f7a590e8a75cbc471087932cd94088c62bded9289f36bac340b7700eb8665085dc93b063fd9b0286d7f46add6380391c6a7a38a49365307f54977caa93fb216766dac349155a3d7bd903d91c3e1d7fb8aed451293cd6fc4fe73532641104d835b2f1d247618401c66a8365f70b5dd7ea3d92ba38dee66baa29b286069da9d23bfeccd443a2e2a37e841c72ab65a8f8f5e2b888234c1caf3223b256fb3941b0bdb59f7c21db52ee5e70bd37f65e989231d12ab1883edf1d28c36ec0e3cb278a8", @generic="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", @typed={0xc, 0x5d, @ipv4=@dev={0xac, 0x14, 0x0, 0x16}}, @generic="4da6fc41451dbcf6130b443758d3e9815e3e6b1c50a977dc6014fda1649191cc9e974ab657839b4d8ded6cfec0046397a39e755c13b93e35d85dd606de6bf66585bf23549d3e38970bbda44205741bf4790309bec43cc352a3a9b19964021e7704b773be0991ec245905580e06698b1d3e61d647ac4d1c4146d7cc1c654825b159af0099a106bce1c674104449c6"]}, @typed={0x8, 0x6e, @void=""}, @generic="5ddfb98a2e9bdaadb883bbcbf92eb9e4cf89bf627704a3c6ee72bd158e1f990b7a1a0ed8ae74fe13653ebff1b6070d72c04a72a21860c6c0f7226cf11ca447440f8a80642ed7f68c3ea7fdf4af6a0e54d85fc5b426bb380498ed02477daf56934eee8e7175665507bba8e81b0fb31f9915aaf600c87cd1342986e4e7ad6d9bd396845b6bb51f085f3e8bcee68ff530087dbe8853e953c62f9e62561bb37776901cd3b07b1b919047e949a64c718ad67fbe706762906dec981102172f99b06f711cd662d879b121154ed4baa4d3ad2171a9fc467b859c3116"]}, 0x384}, 0x1, 0x0, 0x0, 0x4}, 0x4000041) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000360000)=0x2, 0xfffffffffffffe3f) 2018/01/16 19:12:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000118000)={r1, 0x5}, &(0x7f000023f000-0x4)=0x8) 2018/01/16 19:12:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x34f0cadaafd9b2a5, 0x3) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x1, 0x110, r0, 0x0) syz_emit_ethernet(0x32, &(0x7f0000c8e000-0xa0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 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, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) 2018/01/16 19:12:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d79000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000242000-0x108)={0x0, @in6={{0xa, 0x1, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0xaa68}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7f, 0x7, 0x100, 0x0, 0x4, 0x7, 0x1, 0xe0d, 0x6, 0x3, 0x9, 0xffffffffffffff81, 0x6, 0x4, 0x6]}, &(0x7f0000df5000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000fb000)={r1, 0x10000, 0x10}, &(0x7f00008a9000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0xfffffffffffffffd, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00006ee000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 19:12:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000be000-0x4)=0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001de000)='reno\x00', 0xaa) shutdown(r0, 0x1) 2018/01/16 19:12:15 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f00006cf000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00009b3000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x8, 0x4) 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]}) 2018/01/16 19:12:15 executing program 2: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000795000-0x38)={&(0x7f0000794000)=@full={{0x3, {"e144d831a9bd4b"}, 0x0}, [{"6f3f4c942641bb"}, {"088d0057bac924"}, {"b1a18accb8176d"}, {"fe773d3595fefd"}, {"501affbefdfce9"}, {"2b672b2ab1cd37"}, {"cde9a9429d98be"}, {"48022b30edd990"}]}, 0x48, &(0x7f0000795000-0x60)=[{&(0x7f0000183000)="01", 0x1}], 0x1, &(0x7f0000794000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x1) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000eb000)={0x0, 0x3}, &(0x7f0000792000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000637000)={r1, 0xe589, 0x3, [0x2, 0x8, 0x101]}, 0xe) mmap(&(0x7f0000601000/0x13000)=nil, 0x13000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000794000-0x8)={0x0, 0x0}) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r2, &(0x7f000067a000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000794000-0x4)=0x10, 0x80000) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 19:12:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003d3000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f000050b000)={0x0, 0x3}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00006f6000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e3000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000085a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000571000-0x4)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fc9000)={r2, r3, r4}, 0xc) 2018/01/16 19:12:15 executing program 5: tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xf)=""/15, 0xf}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000000000)=0x4) 2018/01/16 19:12:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x5}], 0x1) 2018/01/16 19:12:15 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000001000-0x4)=0xa, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000)=0x506, 0x4) 2018/01/16 19:12:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80e, 0x2, &(0x7f00007ff000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ff6000-0xc)=@sack_info={0x0, 0x6873, 0x7}, &(0x7f0000c2d000)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c0b000-0xc)={r1, 0x7, 0x2, [0xfa1, 0x4a]}, &(0x7f0000ee3000)=0xc) 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$inet6(r2, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000591000-0x2a)=""/42, &(0x7f0000a4a000)=0x2a) 2018/01/16 19:12:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000755000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$void(r0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0}, 0xc) 2018/01/16 19:12:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$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, 0x6, 0xfffffffffffffff7}, 0x10) connect(r2, &(0x7f0000d50000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00007aa000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c28000)=0xe8) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000bff000-0x4)=0x7) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00008e0000-0x10)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) sendmmsg$alg(r2, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) writev(r2, &(0x7f00009e6000)=[{&(0x7f0000744000-0x9b)='T', 0x1}], 0x1) 2018/01/16 19:12:15 executing program 5: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f000022e000/0x3000)=nil, 0x3000, 0x8, 0x8010, r0, 0x0) recvmsg(r1, &(0x7f0000af1000)={&(0x7f0000517000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000af2000-0x10)=[{&(0x7f0000af2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00001d0000-0xc7)=""/199, 0xc7, 0x0}, 0x0) r2 = socket(0x15, 0x6, 0x1f) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000af3000-0x68)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x20}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 2018/01/16 19:12:15 executing program 7: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fd8000)=[{&(0x7f0000fd8000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000564000-0x60)=[{&(0x7f0000119000-0x19)='x', 0x1}], 0x1, &(0x7f0000fd9000-0x20)=[], 0x0, 0x0}], 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000fda000-0xf6)=""/246, &(0x7f0000c12000-0x4)=0xf6) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000cca000)=0x0, 0x80800) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000fda000)=@file={0x0, './file1\x00'}, 0xa) 2018/01/16 19:12:15 executing program 1: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000ca0000)=0x5, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000334000)={0x0, 0x0}) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000dfb000-0x88)={0x200, {{0xa, 0x2, 0xfffffffeffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdddf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r2, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f000063d000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00003b2000-0x8)={0x0, 0x0}) recvfrom$ipx(r3, &(0x7f0000970000)=""/107, 0x6b, 0x100, &(0x7f0000721000)={0x4, 0x7fffffff, 0x1d7, "5bbcac70c853", 0x4, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) close(r0) 2018/01/16 19:12:15 executing program 3: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f11000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r1, 0x8906, &(0x7f0000f11000-0x22)="beea51b2b1725ef4e6a3c031c3a8c857f4f21b2b57a3c5ad2b8e179b5d06f1c72cb0") mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000f0f000)=0x0, 0x4) 2018/01/16 19:12:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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}, 0xcf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 19:12:15 executing program 0: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fbd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000fbc000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0xe068, 0x81, &(0x7f0000d5f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4, 0x3f, 0x3ff}) pipe(&(0x7f0000fbc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fbb000)={0xf, 0x379, 0x800, 0xffffffffffffffff, 0x10, r2, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$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) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000fbd000-0x28)={&(0x7f0000d20000/0xd000)=nil, 0x3, 0x3, 0x8, &(0x7f0000ed6000/0x3000)=nil, 0x55a}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r1, &(0x7f000035d000)="", &(0x7f000020f000-0x2)="d0", 0x0}, 0x20) 2018/01/16 19:12:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00001b8000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00008b6000)={r0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = accept$packet(0xffffffffffffffff, &(0x7f00003cf000+0x4bc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e4f000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000494000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000327000-0x4)=0xe8) bind$packet(r3, &(0x7f00007fb000-0x14)={0x11, 0x2, r4, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) readv(r5, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0x2}], 0x1) sendto$inet(r0, &(0x7f0000735000-0xa6)="91b0f5", 0x3, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:12:16 executing program 2: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f00005e9000-0x80)=@generic={0x0, ""/126}, &(0x7f0000429000)=0x80, 0x80000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000640000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000099a000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={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}}, &(0x7f0000cc7000-0x4)=0xfffffffffffffd5c) bind(r2, &(0x7f0000efa000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x1, 0x3, {0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}}}, 0x32) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001eb000)={0x0, 0x0, 0x0}, &(0x7f0000b5e000-0x4)=0xc) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000f8d000)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000c8f000-0x4)=0xc) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f8e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f8e000-0x4)=0xc) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000f8e000-0x38)={&(0x7f00005fd000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00007ad000)={&(0x7f0000e94000-0x278)=@newae={0x278, 0x1e, 0xa04, 0x7, 0x3, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x2, 0x7f}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x83, 0x1}, [@mark={0xc, 0x15, {0x0, 0x4}}, @policy={0xb0, 0x7, {{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x1, 0x7, 0x2, 0x8, 0x2, 0x20, 0xa0, 0x7e, r3, r4}, {0x9, 0x200, 0x2, 0x0, 0xbf, 0x9, 0xf80000000000, 0x5}, {0x80000001, 0x8, 0x9, 0x3}, 0x3c, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x0}}, @lifetime_val={0x28, 0x9, {0x0, 0x3f, 0x3760, 0x7d1c}}, @sa={0xe8, 0x6, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x1, 0x200, 0x2, 0x20, 0x0, 0x5c, r5, r6}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0xff}, @in=@multicast2=0xe0000002, {0x4, 0x8000, 0xfff, 0x7, 0x2, 0x0, 0x6, 0x5}, {0x7ff, 0x10000, 0xf2d, 0x8}, {0x5d3e, 0x8001, 0xffffffffffff1727}, 0x4, 0x1, 0xa, 0x2, 0x100000001, 0x80}}, @replay_esn_val={0x24, 0x17, {0x2, 0x2, 0x7, 0x4, 0x7, 0x8001, [0x7, 0x7]}}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @address_filter={0x28, 0x1a, {@in=@empty=0x0, @in=@broadcast=0xffffffff, 0x2, 0x9, 0x432}}, @coaddr={0x14, 0xe, @in=@empty=0x0}]}, 0x278}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000261000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r7, 0x0, 0x0) bind$alg(r7, &(0x7f0000f8c000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f8e000)={0x0, 0x6}, &(0x7f0000f8e000)=0x8) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f8f000-0x10)={r8, 0x1, 0x4, [0x4, 0x0, 0x4, 0x7]}, &(0x7f0000f8f000-0x4)=0x10) 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x803, 0x8) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000f7f000-0x4)=0x401, 0x4) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) socket$nfc_raw(0x27, 0x1, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000839000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b89000-0x4)=0x60, 0x80000) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000f7f000)={0x3, 0x2, 0x21, 0x7ffffffb}, 0x1) pipe(&(0x7f00001f6000)={0x0, 0x0}) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000f80000)={0x3, 0x9}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x2) getpeername(r3, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) bind$nfc_llcp(r3, &(0x7f0000007000)={0x27, 0x0, 0x0, 0x4, 0x0, 0x0, "8c19e57f0f1c49824f6abbb2cae7bd45aeee8fc175c9e4c9f2272450df6e08b07e91d3eb98e7b407191a52f5475a2dc1298bd47092c8c992952701ab2ee53f", 0x0}, 0x60) connect$nfc_llcp(r3, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x1, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76200000000442a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) pipe(&(0x7f000047f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000f7f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f7f000)=0x5) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000f81000-0x8)={0x0, 0xfffffffffffff927}, &(0x7f0000c84000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000ce5000-0x98)={r6, @in={{0x2, 0x1, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, &(0x7f0000d2d000-0x4)=0x98) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f82000)=0x0, &(0x7f0000c8e000)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r5, 0x800443d2, &(0x7f0000a0d000)={0x6, &(0x7f0000f81000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/16 19:12:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) socketpair(0x2, 0x5, 0x16, &(0x7f0000553000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(r0, &(0x7f00004df000)={0xa, 0x3, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0x5b2000)=nil, 0x5b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b2000)="000000070500001f00000000ff0500007ff9f30000fc000000070000000000000025070097c11fd4c2c4dc42ffa80001", 0x0) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00005b3000)={0xffffffffffffffff, 0x28, &(0x7f00005b4000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00005b4000-0xc)={r1, 0x4, 0x18}, 0xc) 2018/01/16 19:12:16 executing program 6: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000007000)={0x1, &(0x7f000002e000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000035000-0x10)={0x0, &(0x7f0000032000-0x10)=[{0x6, 0x93, 0xfffffffffffffffd, 0xff}]}, 0x10) 2018/01/16 19:12:16 executing program 0: socketpair(0xf, 0x0, 0x97df, &(0x7f00003da000)={0x0, 0x0}) r2 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x4, 0x0}) r3 = epoll_create1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000001000)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @common='ipddp0\x00'}}) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x6, 0x11, r3, 0x0) 2018/01/16 19:12:16 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000001000-0x1)=0x4800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$int_out(r1, 0x2, &(0x7f000056f000)=0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000bf2000-0x8)={0x1, 0x10001, 0x7fffffff, 0x8}, 0x8) 2018/01/16 19:12:16 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x1, 0x1, 0xffff, &(0x7f0000ef8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000000000)="279741e0eebdd95292feb9e4666566733cfe87b9ee683d76f81b14b17212ab6dc5381f61a274a58e988cc67434b4f6233f5676a19b633617ed72065c30e5fed51f0173bea4ae4989c504bc4f55b6f968001b6e6ee71aefc7e9fba3d9b3dd3fd3628f3c992b81a3e5ad0c3832168e1a2015adb17a8c8fd4ffa9899699", 0x7c, 0x50, &(0x7f0000000000)={0x1a, 0x15, 0x0, 0x3, 0x6, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000000)={&(0x7f000099b000)=[0x2, 0x8, 0x8, 0x7, 0x5, 0x2, 0x7fff, 0x2], 0x8, 0x1, 0x9, 0x339, 0xfb, 0x5, {0x0, 0x1, 0x44, 0xfff, 0x73af, 0x2, 0x0, 0x0, 0x7, 0x10001, 0x89a, 0xcc75, 0x0, 0x401, "b6f4861d200b8602b14d8680b22d0879eba63ffda279a39258b7e27ebe75c85a"}}) 2018/01/16 19:12:16 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) socket$nl_crypto(0x10, 0x3, 0x15) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000def000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000ca3000-0x8)={0x0, 0x94, 0x7f}, &(0x7f0000ae7000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000bd8000)={r4, 0xdc81}, 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) bind$netlink(r2, &(0x7f0000bc4000)={0x10, 0x0, 0x2, 0x0}, 0xc) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809747739b30232e027e0c7a99f45bbfcf0f49500a4875f82dbe9b53223b284c2f16ae70f854555b08a919c4bc522b4e9e535649774b3004307755f53f01e58c5a840cdd3f4df20da75b9efee7bb22e65f7230c0bccd93a46df2c9c200b90d39eabff9ae4288c88767e5108aebce24c2d46d76831e2a0fda435e8a0725010bdca36f7358a76e94a7c94eeafcc7de46f5c48e7b1b13c3b42327bf340d0147f9509d143ee9f9cb14fa34dd445b610b7dbc641", 0xf0}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x7fff}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000067d000)={0x0, 0x1, 0x8, 0x20, r4}, &(0x7f00003ad000)=0x10) recvmsg(r5, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:16 executing program 2: 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]}, 0xb0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet(r0, &(0x7f0000bed000-0x1)="10", 0x1, 0x4007fff, &(0x7f0000072000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:12:16 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000158000-0x8)={0x0, 0x0}) r1 = socket(0x11, 0x5, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000000)=""/181, &(0x7f00001d3000)=0xb5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x4a, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/16 19:12:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000698000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000769000)={0x0, 0xdc, &(0x7f0000881000-0xdc)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa10c}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, @in6={0xa, 0x3, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}]}, &(0x7f0000294000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000308000)=@assoc_value={r1, 0x4}, &(0x7f0000da0000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e25000-0x8)=@assoc_value={r1, 0x9}, 0x8) syz_emit_ethernet(0x7e, &(0x7f00005e6000-0xde)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@ssrr={0x89, 0x7, 0x0, [@rand_addr=0x0]}, @rr={0x7, 0x13, 0x0, [@empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1b, 0x0, [@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @loopback=0x7f000001]}, @generic={0x0, 0x8, "cb3e16e45617"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000da2000)=0x1eb6, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) preadv(r0, &(0x7f0000958000-0x80)=[{&(0x7f0000796000)=""/4096, 0x1000}, {&(0x7f0000354000)=""/134, 0x86}, {&(0x7f0000fe5000)=""/159, 0x9f}, {&(0x7f0000cff000-0x1000)=""/4096, 0x1000}, {&(0x7f0000307000)=""/227, 0xe3}, {&(0x7f0000c65000-0xb7)=""/183, 0xb7}, {&(0x7f0000ffa000)=""/149, 0x95}, {&(0x7f000097a000)=""/249, 0xf9}], 0x8, 0x0) 2018/01/16 19:12:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0x4, 0x7fff, 0xfffffffffffffc00, 0x5}, &(0x7f00005ae000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8f3}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ae000-0x9)={0x0, 0x0, &(0x7f00005ad000)=[]}, &(0x7f00005ae000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000002000-0x10)={r1, 0x94, &(0x7f0000002000-0x94)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x1fe}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x400000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000002000-0xe7)="360859f94e5e9cf403c50b5a7bf0ec07bc4ac498727d8903b325295703d3f8b99868369445edee4fa1c4b9228d386e1db0b40d2e9abb7bee853c89f5ec1a732b92bf149fb864e5939a714c4d6845544b70d588044c8108052646ede165e3956798133178a62f5e46fb32aae6e5abb70fad5350ec4fc9865ac7c42f72a95e63907126ef1a83a43c9f461d162e69d495a2be90af0ce70f6813e67bb7e3acfe48d5c202916cef1717fdf8dbc2771c4792144902baa2617916684007bf3df042b974240c19a7768ddfe6e40db2d507ec1a61c3e19f8bac8a39e9cbef1ece7f23cb0b1f6b922d9ac42c", 0xe7) 2018/01/16 19:12:16 executing program 5: mmap(&(0x7f0000000000/0xf4a000)=nil, 0xf4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001ce000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f4b000-0x13)="0101000500da0000414080014000755ebd7c06", 0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f00005d3000)="", 0xfea0, 0x0, &(0x7f0000f45000)=@ipx={0x4, 0x0, 0x0, "3812d118543b", 0x0, 0x0}, 0x10) 2018/01/16 19:12:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f0000161000-0x50)={@common="7369743000850000002fdd00", @ifru_map={0x1f, 0x7, 0x3ff, 0x3, 0xd9, 0x100}}) 2018/01/16 19:12:16 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000023000-0x10)=[{0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000028000)="485e3102a281c3a222dc540b58c0122450afaca0269e0a7b12229b1946d34334445b07b132bfa31b11e233e704c4c0bd4cc4515d6aa29833949828b64db5fe14026a9b79fe01", 0x46) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000001b000)={0x0, 0x0}) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000029000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000028000)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000008000)={0x0, 0x2, 0x9, 0x4, 0x1, 0x3158, 0xffffffffffffff5a, 0x44, 0xffffffff, 0x20, 0x2}, 0xb) 2018/01/16 19:12:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000842000)={0x1, &(0x7f00000e8000)=[{0x0, 0x1, 0x8, 0x3}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000614000)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x0, 0x10001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2018/01/16 19:12:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x6, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000cc3000-0x10)={&(0x7f0000651000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00001ae000-0x4)=r1, 0x4) r2 = socket(0x10, 0x100000000000002, 0x0) sendmsg$unix(r2, &(0x7f0000077000)={&(0x7f0000044000-0xa)=@abs={0x0, 0x0, 0x2}, 0x24e, &(0x7f000090a000)=[], 0x1, 0x0, 0x0, 0x4040001}, 0x10) write(r2, &(0x7f00003b5000-0x24)="24000000260007003240000000367700fb1308020100000000b00000000000000000ff10", 0x24) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000d89000-0x1000)="7e775fc7bc60ed1fc472ef72d42da9ba60e99b8cf37576ffce87a9f662042c249c3697bd72adb81914724d886c0134b293c32a871abfe259bc4615772845a978ceb32e0c9f781ea53387122b04b9517db013080d6c02d3ead3736c367bb9c3fefee8ce6011a0679999a9912b75aae5f8fa0f2d07bc0e58c36ceac6a755c4d61f77a2a88d8ddeb1a038ea2383261e3936d4757641942d8bcdb32be85efe15fbd3a2b28371fdc929c15c67ac2fc571fd7b7b7309ca6f62343936f7fe667582f28473866b8b496b0912b536e32ec92940d83f5a87557433a84be4417f2618464d0f8cf12785d634aa4ee546437d751f9033d79022e8572037137973a130cf58b7060c3da09e346ca87c530d0ee73fd57bfe9fd9f6ca04da2b28d8133a3cde0f1f800514c2267f1482043240729f563c907d912b79575a63a4971bfbb8f757aa32e425075f5b9b6ffac43e48f05cbf2ecd33f2a4723b3a7a4ca14135f7e86e4f0a345e3ee5a4ef6d71bcc18cc0acc966b1c051aaa63037c769605d935bde9ef2b64c655f23a03a1d1cc10c8cbd07d8553a9029e1f33b8d5477ec0e9c032ef390304f5e572980086b8dceb4f8930b275fd16c2970d02b1618886d717ca3f1facfed627aee1dfaf0d3eeed4d5cecee071682ce68be11ce2227776f1d4cfe4171cc3e7f56b1fe5e6651a2ccc9e348a7602d83e7086c3790b8c92cd5b840d5f3775759dccf7410735b76a7252e2dd790ae83f1095b78af4c31b385c8b0d11080d582675703b24d589b4f3471c0b4f93343d7fce5d178ac8cea0a50a579c0a117800d01cf58e003f5a3d51312965bf0aff9ee2849c091a0e2cf5c26925036107cde3d8d4baa526c2f9c279a101330a7cb16170a6a1ef9cad81a666c40446b8322b0f58a4df6e96818ddefe17ed2aa1cc8dfd3a54a0f90e63d601d76d8082204e54d82ce084358ee92b3acfaab7420c807e8450de06367649683dc566041212f0fc5ea5ecf55f8d1e1cc7eb2221603a8199bdfc8e872a7f6da0949965bd7140442b2de36f971114b9eadd3c8af5940cf2460ab0212f4ccf2928bf11e56f7b24146bc5b00269a8cde3459e28a883d656f9b6574d3d550d83f80d58fafdd1c2d944d13a0086490c603f8b83bc53bff93ffd9a9155aa7b28a07c28b439b18b340db117990e788d6f9fe82c1955935ebbd3d16371140d9607bc95b15dbe88d86388bc007b1f43486612fd54e78d979a05e1d5052593b2d25a11c7009c84f72244d6c85da3597107ee01f49ed9c6a9f81b70ad95e41731c787041c27c8187fc7a8aa2737311b7ca516eeb82ad5ae2b421f87ec3141ab5c1acb693280d004d3be06b093657f2796b1e480c5403f59917ed02cef87576aaaf7afb2808a835de0fb572e1470c522b2d48954831f7250aa3e7941bdd98ec6e5fdb644cd8f325c0d64c5d6fc3b490fb616a1e4dfbfe18bfd34e8bbe68a68dc82a976ab8f54de14ffc05e1566a6b52d74ec36ed23054c47cfd3a091b9b63966e7023a19526202faae387fdd570a5e795b058b0e96d142d1065fbfbe73b3efd78eff50e8ab74bed6a1276c1b1b46e91ee0f4e71ee24d1bc0017bb5dc93944f8ba4fad36ad6088d440894ab0def3d2b9b03fdf72fab7c03e390f271d81b05dd71b69882a6c09543e41e46023ce8be66011cbfc7c65e49790941e586b399b629b5b785cf251bbdfd3ed32eb32755d01a166601418e5304fa710606c8837204e615c9864e92126ba7036dd8270247fee00c4a199e21406f78ab4b1b9d23ac01bb29c3bbe2fd3a94e6dfd12c6ec7a685f66f4b2b7caf6ff84eed134f714655708c2715ec8cfb4d1d7547901f47d9a8353045c1d23684c8473ff0466ffaefaf249333b4af6ba48db79eb2054113f4bce799990df826e4042fae9de03235621361ca8fa897d4b43745f338308183d42a3973f23127cd342e399d675a877e65d162942663fe88df1c4b4809a1d444faaddda4c5d4a15b12f659b4e0f3f1d4a8a88092c6163c9e63586fb5c57ec50022ffb404460f26387ad2e9fad732da29d3a059d27397146c5d77bbf801e1a56e32b414c57cfe1d98bc7a033b84c8d910982c7b73cce8b023089eff89f1a34aed90e1156e671da7983330ec22510b7948d4a83c0621c3c11daa591887f872e3c5c46add2d27dedaaa9b1800330211f0b45af8e831527a1684bf30300d22ab29f004bbc49822d90a7d423b8c6706c6603c27610fafeb4d7194c70f5ba520ebad8e1f50744756183e03eeb3f01838e08e82d1ce3bae8f96c43ce473367babf2a61931ad6c6170964a7ca46418d1f06d293d6a5e9315f6aba7d34c890c5e9d37b89ce50c86801902aadbbbd4589317dd42660eb0e7349bd80ebaad74f954531963cf3bb30709eddb913b35449b40cc153e8373e6ef8b9345500ed3ef91b0abfeaee5352a9968b3788e335eaa938bf97d978201d703a07a67d1887eb50747342963d6ffc5581687baefefce84a2e32af415230896be8714ffa05e68d884c030a70db631831e4d22d19b977bf3d221c9ddf9975f7a8482d4bd9e0fb649153f1630d5180a2b030e9753cb94e7c42ab1033963ad621991ea51b9279c9fbde28fd4deed728426511be9f4db92e52687f6e03c88c12a110b9e0b01fb3b3e739acff9654f463967c49af9ab1363acecc2139efb73fc6ea23983776d2345c9b1d960621fb502e5af9ed8e7c8d23c9b83c90c94fd22984c199fca44c86e4f5963730a9858f13712e64a803283fef2bedd139734955ed5e29d7d86a285a045627b47c3814da902bdbd5ae1cccb02943d0d8d091b237d04c697cebfdca1f16d4fa9f2ad2dcdc2923fdf8bc9751bc2e47ed879f83b35fe1c8f80681e2cb45943382e4a6851fff44812ccab04863b381b3142d35c030ac0d1569b5581e4474df91f27ebd4037f4c2c5b744ff180f2464a79b97499f7ef416d44859edff74776c433e75e2c645e27048e8777f8f809416add8bd0338b5e27b21ac03c72efbb1285ebfdae8069c3f24d2c073e336ce5ac96433eb6ace1ea29aa4f21991715002fd293ece9e4beb8eb88a8334a6c6c81da75714628d026d24bec63f54f7a26596da93bf728f9e8328b31e8b050f5d282cc5cf3498babfb26ebc3055e84ca26f6c0e375f558cf99eaae90735f0eee2cfd0254a98b4d3830aa7b036140c3518d749e5f2d396c1a30c3c062014d27e7c2777dad41983d0a8a7033c143170417a173d67059682ccd119f0539cf868a45f9bdef8e97d36f068d9083683ef2583e59e64a0bfac2f38f4ab1fff60beff418fa627a9ca3a2b3e5419b014e035f14ca69527ac4ff80f0b8b36bb641329c9c168ad7274558d6ca891089812f9b4d1e8cf8a857ba33525c10ea99045945290d5f448b428e79be1f785e535b51c7b08a12e0fae552ef586dccddb70233c55230206ad0a517a6ce9dfd1e22565d924a1dac15941e7a2363d60dbf1454c002c501396ef1ec42cfc3ee092670f3b552f44e6bf7ddbdfad09e0975114a6d152ac9f98e753a5a7dc03808e7bb0dd71d42bce2864b5042cc1682fbbf57e5ad50b2f029ab2a6fa139e2e635f117635c0c7ba1176ca030b6c710b4a2d5637ba746b79d97469ba076955d7d0f51627074f7c73d0d2cdb9a035209dfa6e0442693312599d414f96c7a771987cc1ea2c7b6c68dcaafd0cafbcfba36964fd1b3143d312d8f2889d63c36e99d69793beeb17845c19abac8cae42a6f63a34f2c7904c193ec4651a4c820b388fd16ae6f2bab7a5af4aabae196927451b6559222f79a8fa6c617a21b0537356f1c63f265bc2f2446b964223777e1a4d8fef4eb025b3526e4e50a3315a566fefbf60397615bd6d67f903f37e0f47177d8307e4457dd28ce2fbc9137bb51a4640139974afb5f3ae4bc46c3d10e8ea51cfe5aba2cc790a6867f408d195f0825c5b4123f53129193d21146026a40048808ed211be02e33a2a544ccdca6f9ef6c9dba10ac609dfc4f4eaca54c57ce3d6c83ec8aa63c993c1100f846d61b3a29ddeebced5717e79acf3a0471e8eb618997bba7a075a20cd27329c813a5a2724838a901527390ca41e6d570482196ca0dbcbc9051ba369acaf3eb37cc4bd0a476ba72b242d2b9dcbd0c7d00964474bb9b123cbe5bf095f9112ba1764af8b3b544112f18046a4ae3cdf8e892f5ead21b6d7ffc34f00d1cb5d1726056d3558abd0eaf270dafc98e0b8bdc64c23203973bbdfd11324e422481fa60301ba89d9e8c6c370fe1965fe6a2ab288a95d036a428a646f75369976428a2616eaa0e76e44bef33bcb3ccf8a74ae9f70418b96e293ee3269ff917e84d1236e663d4d6573bd941f0cad8a11f2516af3757f8491b489ec7ad676e582a1171d8696479669ecacd0897da5424939df797132e43a5395c668a6ca9f53fd9066fdd482ffd04ab9405d12ac19e9de676b9602e7fa5792b1252a30f0fc9b5f5590445f93d8d0def68326a74420a0d511b990b4febb274c978bc3e8a1c7c91e9b30df3503d929a6a597e1815894646180f48c0c7e23f40eac97eb113cb65ae443c0df7fb2a06122e64b857a45999ae69390b7749b821e18e1e55a1390e9aa0fee5f7005d60510893b85f6c71861e48fca1402d64bb24c6537f251ee098b6472872de3d3adf50bd8251a96feba603b75c0d1047d6a8281e20ae5c2d940cbbb8b7faf28010ebf912fc73ce95d212960cbf59a8e90d65f4141e48205ac9c90b46f566f23f7d57048970c69a333bae9105931570bcbd15ab3d47ad59721596250e415b2eae1d927ed0ce88548c5020cc3492fba803af5975ff6eeba88dda07f2ba7e14aa5c05733c72101501bf30c920661683455384a5d2c965bda5aefe50ccb049ea57ba0c3832888003929a2d36f9c3a9c15dcd3d64bf8b75dbe315d3bd39cbe814d1bbea9ff5d4e35d11b75a152de94f1e8de4cd6b7237b8e862750434ab43e50403ff6281746dc222950013fb516d6acba2f38d5df6958d4f4361993fd20edef5b26bdedb061d8a18c3464df89d10921c30d725cdd53b8f9dcf195c20a610c411de82a82d8b7d98edbcfb54a1bc7536b376cef4d32dfcba3831cbb70460e82141440929290e91a29ab4676abb6f6b3d98122aca03274b3d997cd13a8f083869bbc7d22b67141221838c8d2ed9531da59c4525a2364bdcf9fd7b8b2c5948b471a5329e67843fcd3b483d9958b2b901df84b3d1b40dbc57baaedcaf26af114a77985bbeb80e1c619432b63d894275504e41716ad85fdd7be4f69e0f341276d2da199e95ed2a695b2f7bad1de7724b10329185003b800910f7360010c723db1332435487225a79619ffb52e6b71e420c6f8e0f43eb14f64dd67e611f1c808d4b2068cf03311fe860fefb6758fadf85fa1e27b68a5e0e1be0e708c9d701b3a6e15c90043c012beff3a047f56372f5cf1f59df89283ada0f198bfe8ee609ef52ab5b3dc3c43f45dbb1b50994b351c55d6d89616eb8c45def6200d7b994f010f287ee1bd54cfa2ab0a99cd6f958874e36543579f39e8a437544c08db12089da820b18981c56119b594850c8934d9db256080e1a9e3ff46ba84e056ba2f75253f9ae68c1b42138b8872d1e54e2184dc7a4a45ff85518c4633b540eeda4cbc3ae40c6bb7cef9efd57209c044972ee30005709de721d4def6329d846c8098725da2cb924ecfd8a7378021925f8f530e9e789f1a68796e92d0523df1f459a514783ce8be6b7381b7c1dad864179088e561644370c7e25fc67e0ab6e3cd2013b16249b6e1eefd3a11a43e30f4df8b013fc3", 0x1000) 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f00002d9000)=0xffffffffffffffe1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00006ed000)={r1}) r3 = gettid() sendmsg$nl_generic(r2, &(0x7f0000787000-0x38)={&(0x7f00000af000)={0x10, 0x0, 0x0, 0x4090440}, 0xc, &(0x7f0000119000)={&(0x7f00001c2000)={0x320, 0x2c, 0x0, 0x6, 0x3, {0x1f, 0x0, 0x0}, [@generic="fff3ece33b3607f8f7a5fcdf249f13f3dc08342c86ef16e23ef6a8a08357757c31abb9e6b9e105030740d67382b9f448793891d32bc7b715a9a78c7b5b009c14acf2", @generic="7b2109913fb715fa6f655359a6b38f4112d963033778365e8e3c2a7297f7a97f133247ca696423cce53714ce2c2dff", @generic="eeb7c8d61ee91ae1dc2f338573c4442403a867ce960fffbac1b3a9c1272280790553ec2060fb5d1487865bd7dc01651ec68668b78fcd26950d6c024c66934e400b6c0e4b0ee8cbf8e9736f442b654802add61325d0c931d47c9cfa525f1a08c29452fb07a109a7cd5116688f41907fc8e82eabdc0cabf06410cd563375a5d6846a8f137252da299f7a03430c3208ef7845d6aed49bb6c89336cc192919d059796261a0fdba547c96e10cca1fa9", @generic="37b06cac286672e705ca185936d6b13901a1da08edc7d24c75d6872082f8701c747ee089843e66005362f9445da305a8483d7a2fdaf0fe928749efc59d3bcd5f46d4793406891cd59632a7de7abb9c77b2ec7a4255bf1f6d547b4ab42f097db63ddfd51ee6f3d11792cc79fb1434436631a7cf4114298a430b1bffb045896eb6f08155afb9af9cee32defcc1c4947586ab1ff7064f100e0b623fad219384ed3a8d47d6e139ed4f1e196201d3f0e5081bd99befc85561054354904ba90af7872712be34730f", @nested={0x128, 0x55, [@generic="17caa11b83c88abac15808586cb3960f34f4874ec7c0a422bb1ce158da086bc13c52c75b7c7ef401223ffdc96999bce027293352540f3f1283276937a3929ca85ca9c8185d746ae57f70b26d823ba0165e725c8ac4c8788c7c16bafece36d429009e52e30fa8ff464fdc7f94abfd9fee3a5a537903f16f907e1c4b8c51b09e3d7c19b85eff990741ec8e985bc19f7ef3c3edc40eb467e68c0c1ddff6c19260e4", @typed={0xc, 0x4d, @pid=r3}, @typed={0x8, 0x47, @void=""}, @typed={0x18, 0x12, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="d8c6bc5014841bd2354823d98f6dadb52f31dbf1561ef4ca54ce2c4e4ce8749835090cc4406a86d8551cc6f6fd5172cb8a718d7bffde946f6defd27df12a24486e", @typed={0x8, 0x44, @void=""}, @typed={0xc, 0x86, @str='-\x00'}]}]}, 0x320}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000a7d000)=0x0, &(0x7f0000a27000)=0x1) r4 = accept$alg(r1, 0x0, 0x0) sendmsg$nfc_llcp(r4, &(0x7f000017a000)={&(0x7f00000c6000-0x1f)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "11998e99661cbfc48c78bc9ea0a12d78e3d39e873b13ca7a4384c1bbb4332edb3c9867781154c85ca6c72f8eb48060ca40865fff3dee970145b4777dc0c29b", 0x0}, 0x60, &(0x7f000013a000-0x40)=[{&(0x7f00000c2000-0x4a)="2d540b43e584ae03cc07cae8c23be7a30b88e0ebe6dfdbbb3360992a73097edfd593eaabb9829a2aa53fb9ac288ac4f821c51405c5eb6bfb28a1bbda447db35f", 0x40}, {&(0x7f00000db000)="c1ee5b935140b933182b4f34e19224fb53637d7ea3b3e57541f7ebbecffb3e70fe1169c0b4b75011a9310a1c1e3c843384fb50d11cb8736eaabd1da04d99368d", 0x40}], 0x2, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a64000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0x1, 0x1, 0x8, 0x0, ""}}}}}, &(0x7f0000e5d000-0x18)={0x1, 0x4, [0x8b1, 0xff, 0x95e, 0x2ff]}) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a23000-0x110)={0x98c4368, {{0xa, 0x0, 0xffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2e52}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) 2018/01/16 19:12:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000001, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000510000-0x10)={0x0, 0x78, &(0x7f000054d000)=[@in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffffff01, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000013e000-0x1)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001dd000-0x10)={r1, 0x7, 0x4, [0x81, 0xf2, 0x5, 0x7]}, &(0x7f0000b7d000)=0x10) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) 2018/01/16 19:12:16 executing program 0: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x8)=@sco={0x1f, {0x1f, 0xfffffffffffffbf7, 0x5, 0x80000000, 0x800, 0x4c}}, 0x8) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10f, 0x0, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) 2018/01/16 19:12:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a79000)=0x0, &(0x7f00006e2000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00007ba000)={0x10000011, 0x0}) epoll_wait(r2, &(0x7f00004b4000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffe) shutdown(r0, 0x2) 2018/01/16 19:12:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00002d0000-0x4e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d6c000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000dd2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000489000)={0xa83, 0x5, 0x7, 0x1000, 0x10, 0x6a}) 2018/01/16 19:12:16 executing program 5: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f0000f7d000-0x38)=[{0x0, 0x0, &(0x7f0000c28000)=[], 0x0, &(0x7f0000f7c000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 19:12:16 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000014000)=0x7, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000009000-0x78)={0x40, {0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x221a, 0x9, 0x7, &(0x7f0000014000)=@generic="8b4ae422a20e0fe3f288551ee0b77466", 0x20, 0x1fea6506, 0xc07}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0xed3, 0x4, &(0x7f000000e000)="01000000", 0xfffffffffffffeca) [ 55.700882] audit: type=1400 audit(1516129936.251:52): avc: denied { setopt } for pid=12193 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000001f000)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x24, 0x1e, 0x1, 0x6, 0x3, {0x3, 0x0, 0x0}, [@typed={0x10, 0x5, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000018000-0x4)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000023000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2, 0x3, 0x8, 0x8b, 0xfff, 0xffffffff}, 0x20) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000024000)={@common='teql0\x00', @ifru_flags=0x2000}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000023000)={&(0x7f0000024000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000023000)=[{&(0x7f0000022000)=""/54, 0x36}, {&(0x7f0000022000-0x45)=""/69, 0x45}, {&(0x7f0000023000)=""/111, 0x6f}, {&(0x7f0000021000-0x89)=""/137, 0x89}, {&(0x7f0000001000)=""/46, 0x2e}, {&(0x7f0000007000)=""/248, 0xf8}, {&(0x7f000001c000-0x6f)=""/249, 0xf9}, {&(0x7f0000023000)=""/45, 0x2d}, {&(0x7f0000024000-0x85)=""/133, 0x85}], 0x9, &(0x7f0000023000)=""/77, 0x4d, 0x1}, 0x10000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f000000d000-0xc)={0x90002000, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f0000022000-0x4)=0xc63, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000000b000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000)=0x20) 2018/01/16 19:12:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x80007, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000cec000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c7c000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000001b000)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b7d000)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c53000)={@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]}) sendmsg$nl_route(r0, &(0x7f00009ee000)={&(0x7f00000a3000)={0x10, 0x0, 0x0, 0x20022}, 0xc, &(0x7f0000951000-0x10)={&(0x7f00005cb000)=@mpls_getroute={0x3c, 0x1a, 0x1, 0x1, 0x3, {0x1c, 0x10, 0x0, 0x2, 0xff, 0x4, 0xff, 0x7, 0x1300}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x0}, @RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r2}, @RTA_OIF={0x8, 0x4, r3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x4000) syz_emit_ethernet(0x36, &(0x7f0000288000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x86dd, "04c6d9868fa6388a74a24174c61cc8826d452426a7ba5220783ac3f0a2dc261b4b09a64e5d26ceb5"}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) 2018/01/16 19:12:16 executing program 0: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000779000)="", 0x1ff, 0x90, &(0x7f0000f68000)={0xa, 0x3, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/16 19:12:16 executing program 1: socket$l2tp(0x18, 0x1, 0x1) socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r0, &(0x7f0000dd8000-0x1)="b5", 0x1, 0xfffffffffffffffb, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000148000)={0x0, 0x0, 0x0}, &(0x7f0000b1d000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b20000)={{{@in=@empty=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000089d000)=0xe8) r3 = gettid() sendmsg$nl_generic(r0, &(0x7f000013d000-0x38)={&(0x7f0000b3f000-0xc)={0x10, 0x0, 0x0, 0x8000400}, 0xc, &(0x7f00006ed000-0x10)={&(0x7f00001ea000)={0x25dc, 0x1c, 0x804, 0x3, 0x3, {0x2, 0x0, 0x0}, [@nested={0x1c, 0x6a, []}, @nested={0x36c, 0x1c, [@generic="6a7d742d67f581f69bd95d1f4886e5466ea4b1715b6af92de036c01ab73c30f1e1785c71a8a172ec2c721927254d0ec21e2b58a337b95a58be444d71b7274576a4909eb13f825f2668b3afc0abac3d07c8cda3ef3eebdcdea326c53dd40d4089d79b9fb54fc0", @generic="3d94b41149d6907a76056770ee1e200da1c48021efbbac36af585ed3ab08c3d540ef79ff80552961a90718b1fd06624d2406e03bf7f8dbdc51044510f223aa0ddaf6500121abb590b1f07b3e821826bca71f0b5ffb29cacfca0d7e08aa41550c6d3f65efafaf25c46c9f37a05dc48589a0fbc45e82e3e6805520d587a0ca8f0c4a79f3d46726a04a1b53615da21528203a89f3781790e7d13c28a62bc809324baa58502cfab22880be1c28377213f2be8cea81c089ce87fbc5515fb7a4c92b3082b784bdd91884fc39396f96f8511e8c521124a3376faadb64ff9bd87b146209f103f18cc909785ea9", @typed={0xffffffffffffffa6, 0x82, @pid=r1}, @generic="6b8a7d607eb18ca417408c8af2f365860627f73a9589e970822578fd2f9af7623a74ceb88a38991e8d49f47a41076065058ae68cdc1128b87f01a981db254df10b660a78b1ce84217d5c5ea2f8085d06bb59f574032eaba08295a29c6aee26b3f3b8d851139bf2b02125964db7ab6459f03994d2c7d27b822a29b3e365411561697702ed2b238e220f7632518b208cc4ec792b524f3d7fd3d4b9027783b8e656cbc4aa6720d42698199bfac596e722ace2203b8ffd82e360efc301483f07601d20", @generic="30f72f2af3c623f00f0fed475d75863a9b15b70062746ffea53d8df1d3b29342459bbda3c3f40cb516cdcf0d2b303074f5d2d7bc54f183e18ae1f19eceda86b30a6f86de0cfd6e35ad18bddffd9b7b5ed9db233446892cb9fd0b1a8ad315e91665ed2d2029dc7d37417d0baf897feb724928ead8a1ed6f5c2ef1c8", @typed={0xac, 0x59, @binary="5be04da8a06221fe4bf0e1135083d4e2bdbb48e08cbc6e4f91e96fea08961c8ea0b6ffff2f6e48a2af640f006cf9c65c29e86c8ea72463da4562f57ccfeb2980318b00076c2151586252df3f30699f143220402b82708ee6972fbc033fb8bd55eddfbf1ea3c44551f48e06002d522e435af00633d54d125c924500fc9cba84beb4488ae93accbea003ab40d051cdb6cabe56303b8802c1af8415d056ef7715a3779d8f9b"}, @typed={0xc, 0x1, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x26, @str='\x00'}, @typed={0xc, 0x3a, @uid=r2}]}, @nested={0x2240, 0x6b, [@generic="0b0e2fbdc143c0c57b6489069c3e3e8728446e987892f8491c9e885965e79ff32f8439bc4c57a94fc4dd2204a7f8d337efd061ceab7cac6f939ff59b146f48ad3b4513c39647cb7ff9d3781841079de54a3491a9bc7068ef48998b870f50a42a73ee0c2aeec0d23f07a4876b2e2ab26626555d2db862da04adc451e7fc73d5194889882be7db0b33ebafdf3a52f8894aad4556b7fe2a46a11524de7353daa8a8b2982e3d4cf0640dd3781fe5ae7298adcbfe9c3636a2f1d6", @generic="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@typed={0xc, 0x35, @pid=r3}, @generic="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@generic="269d6daee71db20c813a8f9d239776e48599ce6e67ca258f509ccb2bf9da095052c3bbf2920519971e2e5c550379728dccffb3908aec8bbcdc4a083958d494d5efc842a04cd3169f3846d0f5c07365a2f91813c180e92c", @typed={0x18, 0x14, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="51e8dcd12561bafa66ce9d963aa47153e387c03706bb90d08bcdef454b52e3475fcbba7ed479d155cda42ca840cf2c4d6672db5aacfb56184eec3dd9e250746700ea4db8fb910f213c8f98a3f8131de94542ddf3c0c109bda95c42cdbe16a331f5e462d1324e8ca402ccd73a32f5d0eceef210562e8f582ddf7f95fd52f13c62ca8194d8778f3bd3ef722eed", @generic="460a20423efee9e992335c756ec826136ff08dd9feb4d87d95479ce0b1100842c70218cfd105c5b180ce1c405bf5ed600a8f20c4f24bd1b0093ad6693513c0602523e231c31831aa86f50653df1e85f6bb0b064f272e965d4c76e2971b4f4246dda90517b804a146b6514f3586da9d3b99a65b459ec179db135602f8"]}]}, 0x25dc}, 0x1, 0x0, 0x0, 0x0}, 0x40) r4 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x0, 0x0, 0x100000001, &(0x7f000027d000)={0x0, 0x0}) bind$inet6(r5, &(0x7f00002e5000-0x1c)={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, 0x1c) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000001d000)={0x4, &(0x7f0000019000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$nl_generic(r4, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x24, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x2, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) write(0xffffffffffffffff, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) recvmsg(0xffffffffffffffff, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b22000)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000eb000-0x20)={"745f00e6017ca707fe8855ce79b6ad39", {0x4, 0x7d4, 0xb2, "778b4c8af010", 0xfffffffffffffff8, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6(0xa, 0x2000000000003, 0x0) bind$inet6(r2, &(0x7f0000096000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000b1a000-0x8)={0x0, 0x0}) sendto$inet6(r2, &(0x7f0000f5b000-0x18)="", 0x0, 0x0, &(0x7f0000771000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:12:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000bbf000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeefffffff481008800", 0x26) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00001a6000)={0x7e, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{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, @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, 0x2, @rand_addr=0xf7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}]}, 0x340) 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000191000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000414000-0x4)=0x10, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00007bd000-0x2)=0xfffffffffffffe01, &(0x7f0000ebf000-0x8)=0x2) r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffffe) bind$inet6(r1, &(0x7f0000f91000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, 0x1c) connect$inet6(r1, &(0x7f00003d9000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) 2018/01/16 19:12:16 executing program 7: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000079f000)={0x80, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r1, 0x0}, 0x8) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f66000-0x30)={@dev={0xac, 0x14, 0x0, 0x10}, @multicast2=0xe0000002, 0x0, 0x8, [@multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x15}, @dev={0xac, 0x14, 0x0, 0x11}]}, 0x30) 2018/01/16 19:12:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r2, &(0x7f0000355000)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0xf}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendmmsg(r1, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) 2018/01/16 19:12:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x48000000015, 0x5, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000570000-0x4)=0x16, 0x4) sendto$inet(r0, &(0x7f00005b3000-0x93)="65491a86e6346bbdb8628e3bda9fca0a447b75097790b84c47a7fed8c70f866b36ffd818bc1c8074d11c320fb42dbc8b1e1a1aa0090b1969cd6b135a987fd79b9ef3a65616a74086e9f71a9573fcdfb88f5113ee0cc30d8bf921b51e7f58051c789e5cf8861222488697a6c3120a600ace78c27d5b2a94b63c4e6e589189ac1a4e4d9861972fbec3cffe097871752e9758f0cb", 0x93, 0x1, &(0x7f0000c23000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000848000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000218000)="", 0xfee6, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000608000)={0x0, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x100, 0x80000001, 0x9, 0x27, 0xfffffffffffffeff, 0x2, 0xfffffffffffffeff, 0x11ea, 0x0, 0xffffffff7fffffff, 0x1, 0x0, 0x9, 0x81]}, &(0x7f00007ed000)=0x108) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002e1000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c14000-0x4)=0xe8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000058b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00001be000-0xf3)={r1, 0x6, 0xeb, "9c1733521bd1861841ba696ed5d4d2624627708e8b4d1dbc42ebb6d4af1f282f5c396abbf6252b170405f7aa9b28d0f9ab39b5a0b581c68a8cedf7b38e9f6fc45da3817746732cb1b7fed5acee2fbe5487b7a7e77cfdd9d46c4a42e8c37fee700be19f821c7bd8e714d9870cb82119f0a7afe62a4aa3bfa437624e81b7f0b615c351f6b6bffc78ef44ee2b47cb5ab0022dd6e569129b0aaa1c03c1b390fde07772d41ab339e5b04d9e177e97dcdb5cc8312386d5e88e5e65c3092864806b7b62719ac196c09f8effe2bc7bcc4d7ec2b6b6cce0fa1d1157a4c8554741695c9e32555bbb9dc254490cb09aca"}, 0xf3) 2018/01/16 19:12:16 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80a, 0x8, &(0x7f0000fe6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000a09000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fe6000-0x4)=0x14) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000479000)={&(0x7f0000d5a000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00008b6000-0x10)={&(0x7f0000fe5000)=@can={{0x1, 0x1, 0xfffffffffffffff7, 0x401}, 0x4, 0x2, 0x0, 0x0, "8bc421b8fdfa4913"}, 0x10}, 0x1, 0x0, 0x0, 0x880}, 0x20000080) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000105000-0xd5)="", &(0x7f00006d2000-0x3a)="", 0x200000000000000}, 0x20) [ 55.834183] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2018/01/16 19:12:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000069c000-0x18)=@generic={0x1, 0x400, 0x99}) listen(r2, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = socket(0x0, 0x3, 0xff) accept$llc(r5, &(0x7f0000893000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e18000)=0x10) sendto$inet6(r4, &(0x7f00004f3000)="", 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) r6 = accept(r2, 0x0, &(0x7f000060c000)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f00001ec000-0x4)=0x1d, 0x4) sendmsg$inet_sctp(r6, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000ac8000)="c92f64d10dba3d94bdac89c37a927c990008785389fdffffff749ea40829cc5b95b65bdf16a7dc22a58a44f77f38b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59e2f97acd1a550e0d023487dccf52", 0x6b) socket$nfc_llcp(0x27, 0x5, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000e2000-0x10)={0x2000000000000169, &(0x7f0000de3000-0x30)=[{0x3397, 0x7, 0x43, 0xca}, {0x40, 0x7fffffff, 0xb40, 0xd8}, {0x6, 0x3, 0x10001, 0xfffffffffffff801}, {0x1ff, 0x6, 0x6ab000000000, 0x400}, {0x80, 0x2, 0x5, 0x3}, {0x8000, 0x7, 0x100000000, 0x7fffffff}]}, 0x10) sendmsg$unix(r5, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="", 0x0}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x0}, 0x44000) writev(r4, &(0x7f00009e8000-0x10)=[], 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000090a000)={0x0, 0x0, 0x0}, &(0x7f0000ddb000)=0xc) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000097b000)={0x0, 0x5}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000128000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a25000)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000084000)={0x0, 0x0, 0x0}, &(0x7f00000c1000-0x4)=0xc0) shutdown(r6, 0x1) sendmsg$unix(r6, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x0) 2018/01/16 19:12:16 executing program 3: unshare(0x1000000004000) 2018/01/16 19:12:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ffc000-0x20)={0x5, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00007a3000)={r3, 0x6}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000024e000-0x2)=0x4, 0x2) ioctl(r1, 0x200000008916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000378000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000087b000)={r0, r4, 0x7, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000452000-0x8)={0x0, 0x2}, &(0x7f00007e3000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000779000-0x8)={r6, 0x0}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000d3f000-0x1000)=""/4096, &(0x7f0000109000)=0x180) 2018/01/16 19:12:16 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000780000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000396000)={0xffffffffffffffff}) r2 = socket$nfc_raw(0x27, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x1e) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000ead000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000db9000-0x8)={0x0, 0x0}) r6 = accept4$llc(0xffffffffffffffff, &(0x7f00000a1000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00006c4000)=0x10, 0x800) r7 = bpf$PROG_LOAD(0x5, &(0x7f00009e8000-0x48)={0x8, 0xd, &(0x7f0000e19000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0xffffffff}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x4, 0xddfd211bd1be705f, 0x2, 0x0, 0x1c, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x21}, @jmp={0x5, 0x400, 0x2, 0x4, 0xd, 0xfffffff0, 0x0}, @ldst={0x0, 0x3, 0x6, 0x9, 0xa, 0x40, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000de2000-0x4)='syzkaller\x00', 0x5, 0xfa, &(0x7f0000dc9000)=""/250, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00005e9000-0x8)={r2, r7}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000737000)={0xffffffffffffff9c}) r9 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000087000-0x4)=0x0, 0x0) sendmmsg$unix(r1, &(0x7f00001d2000)=[{&(0x7f00009cd000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000069b000-0x40)=[{&(0x7f00007a1000-0x5b)="8187bf9acdd8aeecdc898ebfd45aa44767811e899a12de7152e41e1de7f79b86f44a608b60e2126f599ea42c3cbfdc3ac8ee7c7962fa3c25f47ded6ebc58feec0a80f4179056907f1e7190ffac2766fb051ced4b2d83d2acdd99d4", 0x5b}, {&(0x7f0000340000)="65ea0c6bd295407665335adc2e8333d8267ff1fd327cfb21c157878312f683771ac1d24df4e92063bb47a4840f7b374e2ac8bdee81f2d349451ce42feadeb2c5387d1b506ae45dbb25ba0b8021f70d0a8ccb5415bdbee54819ae6ddbf91302817c72de2fb91b8b958d7e97cdfee73194602632f5e2f38495b28b3f1d63ce446f1f6e308eec626d143a", 0x89}, {&(0x7f0000166000)="6bc4284b6092919ff11391da5246e050aabb83b1684a93525de13d9605a60a911b247c18b625fabccb6e5a98279ab589c77f126abd8dba18395e558ba66af645affdf34a050430d57a1404f7543406f5502c1ef8472e4917e7a64b9c50", 0x5d}, {&(0x7f000063b000-0x62)="ba6504a0340d968fdd2be9c16c61149202cc85addfd067ff82f8a4cd12276b5c648928ac9f80a33a98ab4841c58ed8f7fd82b0f6a0c1b444aefee8dc2e2af2430a1f76636beb99edfed08b1dafd1889b998e502e9b9825c0cb89d2c264ee313dcef1", 0x62}], 0x4, &(0x7f00001d6000-0x30)=[@rights={0x30, 0x1, 0x1, [r2, r3, r4, r5, r6, r8, r9]}], 0x30, 0x20000010}], 0x1, 0x40) r10 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r10, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r10, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r10, 0x29, 0x4, &(0x7f0000364000-0x4)=0x8, 0x195) sendto$inet6(r10, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r10, 0x84, 0x4, &(0x7f000092b000)=0xee3, 0x4) recvfrom$inet6(r10, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000009000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000003000-0x20)={0x3, 0x0, 0x10003, 0xf3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000006000)={0x98c, r2, 0x10001, 0xfffffffffffffffe}) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000-0x4)=0x0) recvfrom$llc(r0, &(0x7f0000007000-0xe1)=""/225, 0xe1, 0x0, &(0x7f0000001000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) socket$inet6(0xa, 0xf, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000)=0x0, &(0x7f0000006000)=0x4) 2018/01/16 19:12:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x19, 0x80005, 0xbe, &(0x7f0000259000-0x8)={0x0, 0x0}) connect$l2tp(r2, &(0x7f0000c54000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x2, {0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}}}, 0x32) sendmsg$alg(r1, &(0x7f00001f1000-0x38)={0x0, 0x0, &(0x7f0000319000-0x10)=[], 0x0, &(0x7f0000810000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000a22000-0x8)={0x0, 0xffffffffffff8000}, &(0x7f00009e8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000386000)={r4, 0xc4}, &(0x7f0000eeb000-0x4)=0x6) recvmsg(r1, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x17, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) socketpair(0x9, 0x4, 0x5, &(0x7f00000d1000)={0x0, 0x0}) 2018/01/16 19:12:16 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000001000-0xd3)="badbcddaa0a87e02275695a7eee580873f4178775de163dd6a5765fe3eaad577542c9ecb42ca761235c81cc64234f7b573134f45036cf4535fe494b4db9c172a3beb1da3eda5c2cbe9432770989c822b6619beebe66889c352bd7a94570f1713e13aca82ee56efc86be43ad6af842ce0365253e728c0b2762903446c92f68def7bb7f9e1fd3de1554287d2143319b951491ce1cfcddaa92b1de69db8bf17ecb7d89167d4b12463e5675c0d45ce470cf17b0ac0472f037c12a443bf536f45c828b2ded6c3ceb7b0c5649a395e631417dc9f20ac", 0xd3) setsockopt(r0, 0x84, 0x8000000000001f, &(0x7f0000000000)="", 0x0) 2018/01/16 19:12:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40603) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c37000-0x4)={0xffffffffffffff9c}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000a51000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000625000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000010e000)=[@in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, @in6={0xa, 0x0, 0x4000000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000fea000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d47000-0x4)=0x14) 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000004000-0x80)=@generic={0x0, ""/126}, &(0x7f000000a000)=0x80) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet(r0, &(0x7f0000dd4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da6000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:12:16 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x5, 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000014000-0x10)={0x3, {"55a1824888d9b2"}, 0x101}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x4, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:16 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00005cb000)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000ef3000)={0x4, 0x8, 0x1, 0x2, 0x6, 0x8a, 0x80000000, 0x7, 0x0}, &(0x7f0000ef4000-0x4)=0x20) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ef3000)={r4, 0x101}, &(0x7f00004d4000-0x4)=0x8) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ef3000-0x4)={r2}) setsockopt$inet6_dccp_int(r5, 0x21, 0x4, &(0x7f0000e8d000)=0x100000001, 0x4) r6 = socket(0x0, 0x0, 0x5) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f00003ec000-0x4)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000ef4000-0x4)=0x0, &(0x7f0000ef3000)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ef3000-0x4)=0x0, &(0x7f00000e9000)=0x4) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f000015f000-0x4)=0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ef5000-0x6d)="a545851760d792dd24419d62b3bafab526234ab2fbb447e9e34a84ae4270ab2f6883ccf734b483cb8d9ff3c4775cb2f4d0cb16382e524d1aaf67253965704e14d1d0545e60faf6c23e8b80ae81558650e22a25ec31ea549ad431bc7d6a8e50990abcff3bd7addaa358853b644c", 0x6d, 0x4000000, &(0x7f0000ef4000)={0xa, 0x2, 0xb7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xfe42}, 0x1c) 2018/01/16 19:12:16 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r0 = 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)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000b000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f000000c000-0xc)={0x1c00003e, 0x2, 0xc}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f000000a000-0x86)="", &(0x7f0000007000-0x1000)=""/0}, 0x18) 2018/01/16 19:12:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x5, &(0x7f0000dac000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x40000000d, 0x0, 0x0, 0xfffffff8, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000092e000)='GPL\x00', 0x4, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getpeername(0xffffffffffffff9c, &(0x7f000012b000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000087c000)=0x32) sendmsg$kcm(r0, &(0x7f000074b000-0x38)={&(0x7f0000a28000-0x80)=@generic={0xf, "ff6765ee9f19b6122e45483d74fa9d54ab27f77ab5f78f085a4d49a8ad01a69f3a06e16de4eaa325265d62ff3e50f87e544b8ee2dfa03bb8d4051ffc8b0b811d5197949e7e810c609f847e45b63c183367cfc5c6c2b132fa9d9a203127b96c5e1bb30490173e47e21cf34928cb4f583f3bebf715654b79023356f74d8e77"}, 0x80, &(0x7f00004c7000)=[{&(0x7f000014a000-0x1000)="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", 0x1000}, {&(0x7f0000582000)="783f6322bf9688ad809a284bc0ec2f313188ed89b3162b3435dabc56c63e1226c0ac6ed4bd87", 0x26}], 0x2, &(0x7f00002f6000)=[{0x58, 0x11f, 0x7f, "ef9ffd2715dd41003850a481d4fdf3893a642cff8bab7143757db3ba561f3519aaf1fd807fba409ce3d6c8d317e25efaf1d1eb115efe525ebf1069339bb923c06b6d6916821331a9"}, {0x100, 0x113, 0x8, "ae7183b630f1de39d5a2e669be0de649a1d1c17e2f478d10ce11e11ce0fcb9016c852b43df92513a2bc6cf696ad3c45e35bafaa7692f99fd2a415496d9634570379cbff1ddc169f4f97c46fed437b325525278422ccb049aea2e1485b8136655956a15cb0e930b6d0be010ba227c4d0b3f86b2f94d3ac336cd756ba9378c6debdfb2fbdae07b470f4351077f4c5ec41013acd47fe29f13de5eb21cae7d849a7d97ccadff24c87766bdfa2c16cea3ce01a05dadc7e96811443df2094e8926367e1aa93d430d9e6fd0eb029062bd7b782b132946106da7927de8afdf49556271b408b7b9f39985162c1f620adbbe1aba"}, {0x50, 0x19f, 0x5, "8ad63310d0e9bf731c40c50ad0a3f91ed5a5e2ec11e4e2b890c796b03cd72cbedfd4d249f77b18ccc691d5a1f46277f109d113fe06c665273500"}, {0x70, 0x1ff, 0x5, "58267f9926ebd498872db793e4b0bb493f1cc3693b364a169094ea4a0c92054ea59e6905035333f525d985b9566fefeff503a301ef2fb98b2676a0b77f59b7862e433bed2d2bfe1a41f4272adad2c97dda407992f2ec96522015ba800f"}, {0xe8, 0x0, 0xae7, "7895efed0dd33a0d9cbbb3ca5e2f0bd458990d017d265fb2d17d5797d0b58370c02e6773af10fde5c73818425b77985b30459414e4142311b937f21ade7a9f0759d3b33f621bd66bd678dee8bfb4c004496c934930fcd473d572105f30017b8a0f83b552bebd66a57b2936cf2fa490181a5f9fcc3b01eda97287aebd57e7fe7cb8a911ca93fa2bc082a68d05c07643679123683a611f4af66b2685a33335baabb2a1f4762abaae1747d5f01ddc1cc576c1025a7a4d6fc83088bd942ab96691a4a062fb2c28730107a70bef304733c5465f044b89"}, {0x100, 0x3b, 0x1, "2524a1e20b15321bcb9f7ad7ad1e09c08436eea471d8a700300092cb0b34196157baffe89494713e526160f0f5dff17a1e41847600a730508819dc4166c4ab69ce0a260f79abb5b2cc9db12f5271b131ca7f04806ff3fb6ec1f6dbe5edc23d17ac398ff8b1c26199bd8f5003a0190243176e17cde05631bfa56d76d68cafa81cd148875f9d97b9220af1f01c4da23da0eb5bfa8545b57b39dfd18e537cdf9d4c2296030e7e1590645e5d7a3f68b0f06c14a8d80b1ca55114e683c100b2f33259c371e840c1f58d051d09a340aadebd0bedbc838bb4ea47fb73211778ea3bb2c1a863d2e73d33dd365f"}, {0x108, 0x117, 0x7fff, "ee05d6a99b6e67215005d84466cab1b0f6da7bd0e1ea7f8598c67b6408c4489b728a424b38a1c381b790ee3cc9d2542c22e61cf469cd02554ba9f642040c7b99e317ddbc66644428d41654a4fbdbe5f09625542c1acb711f4fd2e06fc1a5683031e4f5078bde5b518cf226f2aade533870d6ae3b88cdd183145d2c66b99fb1dcaf6d64436f65e6872cd6bcac5d05dbb4913f5b61204134bbbb7d756b5688ddc3f66cf3874988ec0325ad6019c26d3555b2600017ead1aef378f87c682b17f29338a11d9550951de250f8c6e85c186d387cbdeb5e61a9bf66b337a32f053271bdca00db90190370ab5a481a7171d6497151ed769c58e7a88e"}, {0xa0, 0x11f, 0x9, "82eca9e715f40cff62700f24af877d37a02edd65b896fbaca02cd0faec46a256851db53f43781d587fee03498ad2173c557de0472d52f0974420c3f5526fda89948669e7f049583e3034ee9aebbee9ab97ab78ed1b7658ef849bc0b44a7a8c8a17610a0874f68251ccbb9a4bfd8370df38fd6412112814961bb7fa39a1d741079402ebe56c182b4f4e33221b02cec4"}], 0x5a8, 0x4000000}, 0x80) 2018/01/16 19:12:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000339000)=0x3, 0x4) r1 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000041c000-0xc)={0x10000011, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f000077d000)={0x0, 0x0}) 2018/01/16 19:12:16 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$alg(r0, &(0x7f0000cfd000-0xa8)=[{0x0, 0x0, &(0x7f0000f1d000)=[], 0x0, &(0x7f0000835000-0x30)=[@op={0x0, 0x117, 0x3, 0x0}, @op={0x0, 0x117, 0x3, 0x0}], 0x211, 0x0}], 0x1, 0x0) 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x2, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000416000)=@add_del={0x2, &(0x7f0000a11000)=@generic="11e6f7ef7a3c2c14628f39a8d4b026f3", 0x50}) setsockopt(r1, 0x400000000114, 0x6, &(0x7f0000000000)="0900d8", 0x3) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000560000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000452000-0x4)=0x14) poll(&(0x7f0000017000)=[{r0, 0x21, 0x0}, {r1, 0x2001, 0x0}, {r1, 0x240, 0x0}, {r1, 0x1201, 0x0}, {r0, 0x100, 0x0}], 0x5, 0x1) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000020000)={&(0x7f0000727000)='./file0\x00', 0x0, 0x0}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e5d000)={0x6, 0x4, 0x480000000000000, 0x0, 0x0}, 0x14) r3 = accept4$inet(r1, &(0x7f0000981000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000679000)=0x10, 0x80000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000388000-0x20)={r2, &(0x7f0000b34000-0xf5)="1d49cf60db31e7c9bf49e65630b611e9d09b42ac73cb0ef14d10ef2fc09847646f2bef70bc905da984cb19e1bd18091f1ef49d203b0dd3f2bf16f1a3eb10f99f3a60b674486920dcdd01f2067b7e259af060411865e635f59820a9a237f1ed94df33913bce32398107769db658ca61fcee32d5d66ff65c4c66cbc7625e362576ae666f722767ad8956499d3221c1708e5c05c6666294cc85edacc31731c5972b64a90ea6e82aaf0350af1d7eb6646819d1d1c90c601568b8359f61a64e390f75d2b78540d39a6ac853d799e880542a7c3c78e8589cd331f73f25aad0da41b2e43792d29cecd76ee6848b739638b067eccd3aebfe30", &(0x7f000011a000)="004dc51b8cdeeb4914231dac8189ab15353bb122fc0bd314e44df82f4bb51e5d900004000000000000259a3e5bf72a90ff754a3f19550cadb3cbaff8e5750dbb3f0c41efa3b97cb4f7c5429098aac07fa1f0ae477ef573207885bef9d6242cc32578fbb8a4280000000000f00000c6a7c6a502c19ae00062650f1fedf763d2a294c1b7c0", 0x5}, 0x20) sendto$inet6(r1, &(0x7f00008d1000)="fdefdac34141f6974b6945000003ff8641446f", 0x13, 0x40000, &(0x7f0000b1b000-0x1c)={0xa, 0x1, 0xc57, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) accept$packet(r1, &(0x7f0000438000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000275000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000091e000-0x28)={@generic="bb3d0d4675961981ad11f80c92b29339", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(r3, &(0x7f0000017000-0x40)=[{{&(0x7f00007dd000-0x14)=@ll={0x11, 0x1b, r5, 0x1, 0xffffffff, 0x6, @random="9f5a27f96c1c", [0x0, 0x0]}, 0x14, &(0x7f0000820000)=[{&(0x7f000000c000-0x3c)="a459ccab3878b0697c5dfffb6fe8000000000000110976c2b37a406fa8c7208263dc99df46eb2f58128b7880ed08269e9041447e000a56834cafe310", 0x3c}, {&(0x7f00008f9000-0xfe)="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", 0xfe}, {&(0x7f0000c81000)="6a951cb4aa17a961ab1f33c300387b44b09f7da34f8ebc8958c90e37159121fdc04f89ae6930d8c5a1fb8f8abb0c8d6436dd4f8bb4d3c9a006474c1ebbd35e0e2dfaabc37b0fd15ce46dbf4a8523b293856a7f5d362849c1362e1ac216c41e738291586d54064b438c0fe221b676845e5cb129a6b055a06942a4c40fedc3fb2a94afcc31526f6479aa4f37f52021910da4ec8d8ce833841e44cd6978fd9eb2", 0x9f}, {&(0x7f0000017000-0x4e)="f6a1107827724d06dd80104689a7d1f09c81c35af268878c88f0262b83d69a9a5dbf59a50782c4b70069b04cc337845638c0c111768fb6474fc132727f3a7f8d015b22ad452edc2c2e871d02b3cf", 0x4e}], 0x4, &(0x7f000000b000)=[], 0x0, 0x8084}, 0xffffffffffffffff}], 0x1, 0x7ffe) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000f48000)={0x4, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x3, 0xfffffffffffffffe, 0x6, 0x29b3, &(0x7f0000d36000)=@common='sit0\x00', 0x6, 0x200, 0x2}) setsockopt(r0, 0xfffffffffffffffd, 0x9, &(0x7f0000f49000)="7411f0f8df5de506cab43b7c05000000", 0x10) r6 = socket(0x10, 0x20000000000003, 0x0) write(r6, &(0x7f00009c3000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f00008e1000-0x4)=0x0) 2018/01/16 19:12:16 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) listen(r0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={@generic="620b58900f70ae16f0c580a35a178899", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000d71000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000c71000)="4367e715de417d57e905ee86ced97a2d", 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f000099e000-0x4)=0xfffffffffffffffd, 0x4) 2018/01/16 19:12:16 executing program 5: pipe(&(0x7f0000755000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000aa3000)={0x0, 0x11, "cf442319f94ae824428fdd5f0e3061941f"}, &(0x7f0000001000-0x4)=0x19) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x40}, &(0x7f00003ed000-0x4)=0x8) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000019000-0x25e4)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:16 executing program 1: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000f79000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f67000-0x70)="", 0x0, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) 2018/01/16 19:12:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x11, 0x803, 0x9, &(0x7f0000b36000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000dee000-0x10)={0x9, &(0x7f00000f6000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f000022c000-0x8)={r4, 0x2}) bind$inet(r0, &(0x7f00002b7000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00002c3000)={r0, r1}) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:12:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000ac0000-0x1f)="0000000201ff0008000000003f0100d1", 0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000f1f000)=0x0, &(0x7f0000f7a000-0x4)=0x8) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000032e000)=0x0, 0x4) 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002b8000-0x8)={0x0, 0x0}) r3 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00002f4000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000026b000)=0xe8) r5 = getgid() r6 = socket(0x17, 0xe, 0x6) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$nl_crypto(0x10, 0x3, 0x15) r9 = socket$bt_cmtp(0x1f, 0x3, 0x5) r10 = accept4$inet(r6, &(0x7f0000021000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d69000-0x4)=0x10, 0x800) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = accept$inet6(r2, 0x0, &(0x7f0000431000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000953000-0xc)={0x0, 0x80002, r7}) r14 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000de2000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00007ef000)=0x10, 0x800) r15 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000e48000)=0xffffffff, 0x4) r16 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$ax25(0x3, 0x3, 0x1, &(0x7f0000064000)={0x0, 0x0}) r18 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r19 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x1b, 0x1, 0x80, &(0x7f00003d7000)={0x0, 0x0}) r21 = socket$inet(0x2, 0x800, 0xffffffffffffff38) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00006f5000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000835000-0xe8)={{{@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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000071b000)=0xe8) r24 = getgid() r25 = socket$nl_route(0x10, 0x3, 0x0) r26 = epoll_create1(0x80000) r27 = socket$unix(0x1, 0x7, 0x0) sendmsg$netlink(r0, &(0x7f0000e53000-0x38)={&(0x7f0000087000-0xc)=@kern={0x10, 0x0, 0x0, 0x2008}, 0xc, &(0x7f0000b45000)=[{&(0x7f0000482000-0x12fc)={0x12fc, 0x2e, 0x604, 0x7, 0x0, "", [@generic="aac41138a2404c8c62ac3623a945567d690fdd768de157fff2d73b5b145ee1b56afff111351e59edd1eadc8a43385b92279c0ee4ad629dffb381d00e0a8ab94b58330e920fa566dccfebc1775b12ed4739ddc465b78fcce553c4095682bbefd8a254ddc06fdc3c76808d2211ec0796a258a6957c2b6e06ae958ce045552a5cd08d8f01f36bce445c1fd516482cd894173ab69ae8dcc8cf07fc8af36bd4788cdf9f172ad93528a56701e109ee7c93d99a04a53d34f5579f09073aa3eeb70a06f26ad6ab816436a6e13495b831f62665963e", @nested={0x1188, 0x1f, [@typed={0xc, 0x92, @fd=r1}, @typed={0xb4, 0x0, @binary="20eb3bfdf1bd85452519dedd15650020b251c76c8e8dc89f8cb7f5baecf2373fada362c69cf843e36b0aa7585c8f81f5f3824529bf9d1186a5838238adaaecb62cfb859db34bfe69fb40e2e6c3590693b869b521807653cf81c7d77dc56accf64cdd1dc31fb50a5724fc8391d3912d232c83ee50bf639f7bb6f9dfb4bceeb0cb8e80685ebf9adf76ced0e0532696d2f73fca76978c6b07c4ed4282bd78e702fc097962107e7e9d5a6f8dd631"}, @typed={0xb8, 0x75, @binary="a7a2b827af79b654e9cb8c8fa6f6be96645533494055c03828784200087fcbe640d4d54e15a50d19cc7e99cce27d76a9514bb4fcb04214d801572fa476be01922f1acaad74ade1d304367d05d3ca0d8a9f7f7dcb3cb19bf38b2dfa916601e10f81c0c836b4be60618c4682a920b44f976de948d9ae67702e60aac8e0dc86a26c6ad2799d1109d89d49e5df9fc45c555036f56362204202094d39cc406a861eb86c0e123a0528314ae44e9fa0ad10"}, @typed={0xc, 0x82, @str='\x00'}, @generic="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"]}, @typed={0x10, 0x1b, @u64=0x100000000}, @nested={0x80, 0x4, [@generic="467c71cafe80b1e8bc27ea0dc6c9bd96bc5c2872185b647e25c32fa7ec28d8819e4cf37fbcfbfab8e581de53c330a00c6dba64afd4b97eb0930fe8ea3a12ed001be674dd84b674c791f07c85", @generic="b2b4363730a1c84debb4f5b09173f5f97c88aee6b5434d3fa88b0163d75f4d4d7b1a7e30ac5d243a9b1e86dfe41e"]}]}, 0x12fc}], 0x1, &(0x7f00001a1000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r6, r7, r8]}, @rights={0x20, 0x1, 0x1, [r9, r10, r11, r12]}, @rights={0x38, 0x1, 0x1, [r13, r14, r15, r16, r17, r18, r19, r20, r21]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x20, 0x1, 0x1, [r25, r26, r27]}], 0xd8, 0x4000}, 0x40000) r28 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r28, 0x29, 0x14, &(0x7f0000f70000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2018/01/16 19:12:16 executing program 4: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000009000)=r1, 0x4) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000012000)="7b051e9bef342d3d6bdb043ef7dd47b25e44bfd1742fd475448b85279c00442960e663a69ddbda97c096214ea49af5bebfe71848ef2633bd772f1896df1f1bd589ce4bde4a2c5d69e3f282977b", 0x2c, 0x1, 0x0, 0x0) 2018/01/16 19:12:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000009d000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r1, 0x29, 0x5f, &(0x7f0000f6b000-0x4)=0x0, &(0x7f000049f000-0x4)=0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r0, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/0}, 0x18) [ 56.175834] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/01/16 19:12:16 executing program 2: r0 = accept$ax25(0xffffffffffffffff, &(0x7f000059e000)={0x0, {""/7}, 0x0}, &(0x7f00002c5000)=0x10) bind$ax25(r0, &(0x7f00003e4000)={0x3, {"57cdad9e810599"}, 0x3}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bc5000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000dc7000)={0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000bb4000)={0x0, 0x9, 0x4, 0x7fff, 0x1f, 0x5}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r3, @in6={{0xa, 0x3, 0x10000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffffffffff80}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$can_raw(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x6, 0x4) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/16 19:12:16 executing program 5: r0 = socket$inet6(0xa, 0x800, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000039c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000b1e000)={0x0, 0xeb, "a46b8b574a29ccfeb9f802312ad6367af6d20e76b87f6d877e8b0d507e56fd2f8daf25f77988d064e58c8064d1136b35cdbba8c4125d3aeac886444f1a5b928203f751c677c0568804252a8b1fbdbf679e554156e84b08e6ef958038756bfc948c2580cf9ec78c0fbc816c373dcc68d74d8135184f6f12681ed352c29bac084ff6ee9b0f5ba6afdc6ce4f9ca024858199efa6cce137bc0a9838b9278e7b595a6dc0f661081af43c53753c2752547bde0ae1afcf1e49f4416bb1b5a62ed6c0080ae5a67079b83db06a31e890b8e683160a9e4622ccddd5822456153eb55d2b02d8ab8803e3907cb69264042"}, &(0x7f0000dc1000+0xeb5)=0xf3) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00004fc000)={r3, 0x9}, 0x6) getsockname(r1, &(0x7f0000d0b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000df2000-0x4)=0x3a) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000abf000)={0x8, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000722000)={0x0, 0x10001}, &(0x7f0000e1e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f000043e000-0xe9)={r5, 0xe1, "85906812497f2b350689ae6157a7820618574ccc65724df76db00bc654c3c919506c09a6027ad9e9e96447ae2e8ee8c25b8bb6691e1fc599d288173a87b983f8effdd729cdf2ba90fc2266ef151caf40ea5672c43ae2588c7abe38b32c940864ddbbec7854ceb92f5d7dfa57e29a408a2aa36bb79ec2f5fca7c2243c7f2cd52539598b3a9af6c1015b38bafb1e8f9c50225f9852c22e5abc73fdb7bdc19fb995beb0b2a30629ea966b4a330c9f5c021632c9ca089f2b8e9c539562ed0cc4a1ab1bedd3ad2b2e7fef87a561f010d8d2470bed2ba482d947dc5f8e1181631e357d2d"}, &(0x7f0000aa1000-0x4)=0xe9) bind$alg(r1, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a00399d4d00", 0x10) r6 = accept$alg(r1, 0x0, 0x0) r7 = accept4$inet(r1, &(0x7f0000afa000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d72000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00003e4000-0x6)={0x0, 0x7fff}, &(0x7f0000369000-0x4)=0x6) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000eb5000-0x56)=""/86, &(0x7f000020f000-0x4)=0x56) getsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000ed7000-0x4)=0x0, &(0x7f0000847000-0x4)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000355000)={r8, 0x2bce, 0x5, 0x40, 0x505e, 0xfffffffffffff2f5}, &(0x7f0000b65000)=0x14) sendmsg$alg(r6, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000d91000-0x50)=[{&(0x7f000017e000-0x2c)="82523ecd5989aa5e27b263c1f9b5a746bb604aafc2464ab8", 0x18}], 0x1, &(0x7f0000410000-0x118)=[@iv={0xd0, 0x117, 0x2, 0xb6, "7e3610024b5cb3f68aab91a34ed82235f98217fd241020de76491164734d1e8b655903d4515d2615a83704fe74b5865a167a57f1034f0a7a6a7f05d4c784e389f62899edf2cb15cc7fdbe29e26eb15734366b95e0046b5ea018e54fba5546d617f626e51b66797a3a3ed4d8dfb3f0df98758e2757124a7732074e3eefb316c9b09ff2c1aed2f8aac95571b6b38fdca084e01c7cb2c139ab9c3df07d8a048110e247443e015b5c4c039ddd736d4c58dd228f637ba38d7"}], 0xd0, 0x0}, 0x40000) 2018/01/16 19:12:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000000000+0xe25)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2000000000000010, 0x802, 0x0) write(r1, &(0x7f0000e4a000-0x26)="240000001a00290400e5fff00111fd0d0a0b00000004bf0000f309ec0800030005000400", 0x24) 2018/01/16 19:12:16 executing program 6: r0 = socket(0x10, 0x802, 0x8000000000000000) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) connect$inet6(r0, &(0x7f0000530000)={0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/16 19:12:16 executing program 2: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f58000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f59000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000076e000-0x4)=0x49) bpf$PROG_LOAD(0xa, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 19:12:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x2, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000e61000-0xa)={0x20000000, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004b5000-0x8)={0x0, 0x9d}, &(0x7f0000701000-0x4)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000b7d000)={0x9, {{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c28000)={0x0}, &(0x7f0000c17000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000eb8000-0x8)={r2, 0x7ff}, &(0x7f0000e35000)=0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00006d4000-0x4)=0xb9) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004cd000-0x9)={0x1f, 0x7, 0x8001, 0x100, 0x7fff}, 0x14) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000d42000-0x38)=[{&(0x7f00005bc000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000010f000)=[{&(0x7f0000756000)="7cf4fd4a5fe3d31d3de1baa9daa135e56782ee1acbc909f1a0fbf67fb63096e7645e9887a2bcc37714989f9ab53185a5c2087a32778738d6eacdecb3536c0b2a8d2a3bf94f8e8d448d325022131891176fcb186842126dc5692d89982e3c575a1b64db07b69ee10214a6bffcabd3f8ec8decaa845e9ad523abda7c698cd3870889a65df1c54c1d2fe46592c365a5df9c41a7ed58acd8754ee4856960fcfec577bb2122740a27a78921da4976f03552119b3e81a450b75e2ab0532cf4cf2fa3eb9f24fda15af6b7f3edb70b3ff7a60ef58ca893a99a6062c2c5ae394fc8f7fde3aac8a0e2e9bbc304ded0069b3a7e7a8d8b78ea19eb2b00", 0xf7}, {&(0x7f0000a10000)="55003c704db5f53e46416fd9a4bf8d5ae832becb7aff66a58dec1f2acc", 0x1d}, {&(0x7f0000eb3000)="1a9f1c298d3b9e1f37bc48ee8f8214bb51f61561d814997c2ba8b39245a3cc4efb416f05d52db253a78a9dfb9e56b858a126ab16a1c822ca93bc8f1c859a02706f83459517746767fb6d09ea8764ef98407198151f9b866bdd5d833abecc471c244ca44f86df11f4803fe6a6b3d20eb6fa8018442938d5d7bedb6305e0", 0x7d}], 0x3, 0x0, 0x0, 0x4}], 0x1, 0x10) 2018/01/16 19:12:16 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000015000)={&(0x7f0000015000)=@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, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f0000016000-0x13)=""/19, 0x13, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000017000-0xf4)={0x0, 0xec, "515def1c5c6d1586cfd90f827f74fef3ba1abed4aecda9b48cf8de22fe39f6e187e99a66c311d3dc5149bc8a2ab3f8a1b24553c5e59913fb4a8866c70ea15cab316546c2dd1fb9b63cee0742e66cc9366d6af38fc1fe93c7c2e4afc0ec730f730d96f0a5e851159d4e7bce59ab49637a47824aa41bdd2517665bb4e5514b8b34d2f320e942996784d0919348a290d01e6457b845ee31b1a2b80089eb97c3f8de958cacd68ed14fb2b8424b93dd40561aa0490c56cd07fd9b479f5d5adadefa4548419d2de261e983abff3eaf6d0bab2209b244b84ecaf64e12bd5f08e1ade0934bcea71ca3f351f561185663"}, &(0x7f0000012000)=0xf4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000)={0x934, 0x4, 0x6, 0xba8, r2}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000017000)={r2, @in6={{0xa, 0x0, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffffd}, &(0x7f000000a000-0x4)=0x98) 2018/01/16 19:12:16 executing program 0: unshare(0x1000000) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000019000-0x40)={&(0x7f000001b000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000002000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000001a000)=[0x0, 0x0], &(0x7f000001b000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x4, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000012000)='tls\x00', 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000014000)=0x3f, 0xffffffffffffff6f) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:12:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000016000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) 2018/01/16 19:12:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9c}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00004af000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) bind$nfc_llcp(r2, &(0x7f0000775000)={0x27, 0x4, 0x5, 0x7, 0xb0, 0x7, "4b69550950db85aa8953ab6113908eb66df1b6b5b0c6221a293139799d5afcf4cec1c44b8990b34e398a8fc4c6254af3628b3db9c343ac283037edf2a8f9e4", 0xa}, 0x60) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d5d000-0xa0)={r0, @in={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x8, 0x1000, 0xffff, 0x2}, &(0x7f000001f000-0x4)=0xa0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f00000f7000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "c5fc9e", 0x3, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [@hopopts={0x84, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x800000000000}, @jumbo={0xc2, 0x4, 0x4}, @pad1={0x0, 0x1, 0x0}]}], "8b7f3bd75e022b5a"}}}}}}}, 0x0) 2018/01/16 19:12:16 executing program 2: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000070f000-0x8)={0x0, 0xffffffff}, &(0x7f0000ff7000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00006aa000-0xe)={r2, 0x7, 0x3, [0x101, 0x100000000, 0x7]}, &(0x7f00004bb000)=0xe) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ff6000)={0x0, 0x2}, &(0x7f0000ff7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e5a000)={r3, 0xfffffffffffffff9}, 0x8) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000f30000+0x9c)=""/33, &(0x7f0000ff8000-0x4)=0x21) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ff7000-0x20)={0x0, []}, &(0x7f0000a90000)=0x4) 2018/01/16 19:12:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x7, 0x8d000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000002000-0x4)=0x2387, 0x4) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) 2018/01/16 19:12:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000de3000)={@random="43827added00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "910008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x2c2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "819468"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x4, 0x0, 0x65d0, &(0x7f00001a6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008e2000)={0x0, 0xf9, "d084d9fe469a682d258d48bb11a3b9b4f5004ef2e6ea47d9e15695410e09e94d94dbae1c38cae81739f9be3529798d19ee56ee131b084e43305845720215a655b206f94941e3ff65776bcb958313ed87905be2d744ed6ad10773b0dfa9ce5aa849378becab12b989c1903aa1d37f78dbf6e214c4e391f000de52834aa36aaa14e5f8f0d6b36b65c097d45c3b54996acb5bac5f66822c0d3e26ab48a9d59ec83f3d57578cf60815ec55c11534b944d983d5dce41ae4865385800f6994f23d504798db582fb1ae2b60bab2a80eed53abbe24db9e72d3f27ebb22745a04d138b55cfa7df694c4fb149884a33cc2b75cf464359958dd44a7614dd3"}, &(0x7f0000685000-0x4)=0x101) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ea0000-0x98)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x5}, 0x98) 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f000000b000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x33f, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0xf87]}) r0 = socket(0x18, 0x1, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000000f000)={0x0, 0xd5, "361f1c924aabf0a5c12c96437e36200a9bffc658231adaa1475812f27d6ed963be0de96755091f5db96a402a52b0e3df61cc41069fb7699dc6abd01445d273f70af69e78f950b2e92e1898e62313f502794488e8fbf7ae8ed261b8be736dd8e728de01599f164d75814101a68900cd7f7d7103a770e3bbe9c5ebfb64a20e29ad4c39357f8cebe0d06d848cfdd3173744dce258d4420b9ddf7dc6673054c0d6d0d248edb874ee5115f215fdc87e89841ae9ed766ee5e0ad408a07c9675d0bd6969bc24b35da777993770191879a9d9331d4ae0356a5"}, &(0x7f0000011000-0x4)=0xdd) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000005000)=0x7, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000010000)={r1, 0x800, 0x0}, &(0x7f0000011000-0x4)=0x35e) 2018/01/16 19:12:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x4, 0x80805, 0xffffffffffffffff, &(0x7f0000b18000-0x8)={0x0, 0x0}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000a8d000)=0xfffffffffffffc00) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000797000-0x10)="00035400000000109eae7a00399d4d00", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000d91000-0x50)=[{&(0x7f0000f7f000)="8e4269907b04ddda6007d23d2f4dedb79a744b837c16296bfd06887a91ef419170a3bcb2c05ff8673dd85cc5d8b72b65a6e3d80d7587ed6f2382beccdfe2edfaa8917b080e8e0624b38f006b7617d0126701cffe4009ea8768fddc43ebe2a573b8f6bfd9b7be60194ff28247093da86f2d8dcb0da9ea773e6e5c6b2b493e300877", 0x81}], 0x1, &(0x7f0000410000-0x118)=[], 0x0, 0x0}, 0x0) 2018/01/16 19:12:16 executing program 5: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d60000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000fee000-0x90)=[{&(0x7f0000fea000)="", 0x0}, {&(0x7f0000e30000)="b8a16435998135a4323e3c54950605583b1d3f146cce2b59062f28525b18dc9c5c0174e58aa3492f4eb45c20d38cf4b905cb8149a53c3720e3c63ebdb98ab85e868b790ad2c2ee3435f8b6c7443d5ae7cd8164d8d82027133db44278e654b18969df31fc7385d954ee", 0x69}], 0x2) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fef000-0xc)={0x0, @loopback=0x0, @rand_addr=0x0}, &(0x7f0000fef000-0x4)=0xc) 2018/01/16 19:12:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000819000-0xa7)="", 0x0, 0x20000004, &(0x7f000038c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) close(r2) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000f66000-0x4)=0x1000, 0x4) 2018/01/16 19:12:16 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f0000000000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x58, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "d5bf84", 0x0, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}], "6e5ad894a154"}}}}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x4b99) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000013000)=0x3, 0x4) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000015000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000014000)=0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000009000)=[{&(0x7f0000005000)={0x134, 0x1b, 0x620, 0x7, 0x1, "", [@typed={0xc, 0x43, @fd=r0}, @generic="830889c0d844f05c6e5a1b02018348b799aefe4e07cdef6cc67ca198dc29c7b4929ef54f023ab36d9e31adef48ca26e691b2b91efdaf6e26c0a01261dcc15823ecd3fc2481e7a82aec1e00d7c7d010", @typed={0xc, 0x2e, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="dc2722f82ddd4a503ab427ff9662164e92a050606697be76e9d345e8802c280f8e72de4727fdabcd5f11f90918fba51602734444630b73f953fb8c455fd3b3c89021f2578aca11c87a1ed4d22218f205b84a86cffc17ade1f8aa74b7d348d040dc28093ec5679bc774422e", @generic="9bc5b20c4415d394d9b559f24b0f8712a3eb2b74d6cab08c3aa1f46a108c62c51e055f7a8ee60e7d1f28e3ea7c2f8f73259002951feff2b2f65e2520db03661a4c79e00e73", @typed={0xc, 0x89, @u32=0x8}]}, 0x134}, {&(0x7f0000005000-0x1170)={0x1170, 0x25, 0x100, 0x6, 0x0, "", [@generic="089216ad0ac7b271a4a5fa3e699ee0e265a24c1547544ad39614da2049411fe3828af7e3a0679d59f7e7ffa5d169a0a577db3b614fae3782dd845f396f849806b416a2364b9f563629", @typed={0xc, 0x83, @pid=r2}, @typed={0x10, 0x61, @u64=0x2}, @generic="03bbe7339578fe89f71b7916ca79bda13ffe07d304ca541891e17cdfa9b8b3b451ed25fd488f8eae727f45124a051d7e4333cdae5dc6b4dedf8ca800ae6c31d647faaddd7569c7d18dd4992306a274b3097a521651d3e1e52ec93a5176e952fb0f83b5df83bd08ae7d1049b3eeaf948125d668414df9620462a575e6efe32801d4b778b0329569bd94a055cfdc5af2e66f122335b38ffe1bb5b7427899e057a69af6e0389dff8185c454e25060158cfc13aca0ed1797312972149b5a850f2e9070cd4aa8a45bcee73f0ec1b95cf86b485c6b189ef37fa92bce152bd91abaad27ed01238d55b65156a4ead00425", @generic="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", @typed={0xc, 0x30, @u32=0x81}]}, 0x1170}, {&(0x7f0000015000-0xd4)={0xd4, 0x38, 0x800, 0x4, 0x3, "", [@typed={0x20, 0x6c, @str='vboxnet1/md5sumuserem1\x00'}, @nested={0x64, 0x48, [@typed={0xc, 0x87, @fd=r0}, @typed={0xc, 0x2c, @ipv4=@multicast2=0xe0000002}, @generic="3590ea8e2a168be613ed40219f9ce0c5d2883adda8f908670fb1ec6b154986b551750cb69217d79e32538662711150a1a0e857ee34145bd60039c17a357119ab8c7d447e8e"]}, @typed={0xc, 0x46, @str='\x00'}, @generic="8fc30695670fd0ae033410951b1bde25a4ae7dfd03d14df7d3f83164424120d200a1b370158eee482a24300da5fcc188ad269c"]}, 0xd4}], 0x3, &(0x7f0000005000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x20, 0x10}, 0x40000) 2018/01/16 19:12:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) pipe(&(0x7f0000fc2000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000069c000-0x4)=0x1, 0x4) r3 = socket$inet(0x2, 0x7, 0x37) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000845000-0x4)=0x7fffffff, 0x4) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000d4a000-0xa1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, "94a77c5d9d1e"}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) socketpair(0xf, 0x80b, 0x3, &(0x7f0000096000-0x8)={0x0, 0x0}) bind$inet(r5, &(0x7f00007d6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000117000)=0x9, &(0x7f0000e24000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000825000)=@assoc_id=0x0, &(0x7f000005f000)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000072b000)=@assoc_value={r6, 0x200}, &(0x7f0000973000)=0x8) 2018/01/16 19:12:17 executing program 6: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)=0x0) [ 56.459741] audit: type=1400 audit(1516129937.011:53): avc: denied { write } for pid=12446 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/16 19:12:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) poll(&(0x7f000041a000)=[{r1, 0x201, 0x0}], 0x1, 0xfffffffffffffffb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001f0000-0x8)={0x0, 0x0}) close(r0) 2018/01/16 19:12:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00002b1000)=0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a26000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) 2018/01/16 19:12:17 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000868000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000f77000)={0x0, 0x6, &(0x7f0000f77000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0}, @call={0x85, 0x0, 0x0, 0x4000000000000000}], &(0x7f0000c7c000)='GPL\x00', 0x0, 0xaf, &(0x7f0000f77000)=""/175, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0xfffffffffffffe2e) socketpair(0x8, 0x7, 0x1, &(0x7f0000c7a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000f79000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000f78000)={r0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) 2018/01/16 19:12:17 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000a88000)={0xb, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff9c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000fcf000-0x10)={0x2, &(0x7f0000fcf000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000fce000)={r1, 0x6, &(0x7f0000fcf000-0x18)=[0x7, 0x0, 0x1, 0x3, 0x5, 0xfffffffffffffff9], &(0x7f000078b000)=[0x1000000000000000, 0xfffffffffffffff7], 0x11, 0x1, 0x568d, &(0x7f0000f4b000)=[0x38], &(0x7f0000cef000)=[0x3, 0x2, 0x80000001, 0x0, 0x0], 0x0}) 2018/01/16 19:12:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000bb6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x10000000020, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 19:12:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xe6dc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) sendto$inet(r1, &(0x7f0000fc1000-0xe3)="", 0x0, 0x0, 0x0, 0x0) r2 = accept4(r0, &(0x7f0000c69000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c6b000-0x4)=0x10, 0x0) recvfrom$packet(r2, &(0x7f0000806000-0x2d)=""/45, 0x2d, 0x3fffffff, 0x0, 0xfffffd7d) 2018/01/16 19:12:17 executing program 0: setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00008e1000-0x6)={0x0, 0x0}, 0x6) 2018/01/16 19:12:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000d08000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000e9c000)=[{&(0x7f0000ef8000)="3eb03dd47e39d688b18725938d0e2c0f544270433ff90e38485c3b335c452c28cecaf5d137beb3fe1704b3bdddd98e9601c3e7ade306f539871c15427abcc6680ed25c2a79f393d787c02eb933a121b1a9e4d57c8be896dbcb9acef7b9ab98273408beb2097062b26353d189365f01c546e37016269a291858224f2ad52cbf7411aa3a9ef788257c63b4055dff3aa436bcdf0dc58acbfa2d2b4e85ae1f5e09d1cbfbc99288a3ac084c39e5de5009b28e32069b48c41515314ccf92eced801b2f18b5872830e355c13f3e4b4dc08560d7c11556e7bc0f51d7a982552458c2", 0xde}, {&(0x7f0000b77000-0x47)="abb31024f8040b82bf3d9a79ea39b8005cb37ef847c2eb814f9d64c144b61213710f1ec2fd4010f597e52504e9ca5c542b7a4104c0cbd8f8bd2f10399229122d56abc9bc61f6c2", 0x47}, {&(0x7f0000b25000-0xe)="63994de42826861ee252da62420a", 0xe}, {&(0x7f0000000000)="6d967d1f3ccc89a83907ab411f07b3", 0xf}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x5) mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de4000)='U', 0x1, 0x20008007, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000596000)="d6", 0x1, 0x4011, 0x0, 0x0) 2018/01/16 19:12:17 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, 0x10000000012, &(0x7f0000139000-0x4)=0x0, 0xfffffffffffffe61) 2018/01/16 19:12:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r4, 0x29, 0x0, &(0x7f00000cf000-0x4)=0x0, &(0x7f00005cb000-0x4)=0x4) sendmsg$unix(r1, &(0x7f0000aca000)={&(0x7f0000fd1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000257000-0x60)=[{&(0x7f00007dd000-0x35)="c0", 0x1}], 0x1, &(0x7f0000c67000-0xa8)=[], 0x0, 0x0}, 0x8000) sendmsg$key(r3, &(0x7f0000126000)={0x0, 0x0, &(0x7f00007c0000-0x7)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0xa5}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) connect(r0, &(0x7f00007d3000)=@generic={0xa, "7f15775a8adb85b133408717b5d007091c2456cfefca2dbb7f1d419c2266456d2d599c4214a460ec2112ad35921d3ff35ae3f405ecc4eb648287227ab9e5400891d05e340c7966e23a104e7ed9e78a0c63a89ac225334541447df69377a348123ed30f926c907ee1ea8c9897478479446405ffd472e566d24bfcd6b4d672"}, 0xfffffffffffffc9a) sendmmsg$alg(r1, &(0x7f0000bf7000-0x38)=[{0x0, 0x0, &(0x7f000066d000-0x90)=[{&(0x7f00001eb000-0x23)="7e157131a52b8c14c05ed2d03a873cd23f9af03cd0a744d32328b6f31805cca3", 0x20}, {&(0x7f0000384000)="3e1a59b6f8af28f5e5d8f9e523982beea3df17405e86365aff8c50058bac6e8db5c95598007ac4f59b083aaf8b80ba5d892b4d2e1454ec816dd05ac1f414b6b48e0843eff6aad7ab9f69761721ee6e175501f71616f280f375a302a794da4c570b29c307f724cd15438fbf57ab04d8bc21590c816613e8a32c4363a07aaaaadf5ef4e3c4ced94a188ae5cd9000c45532d2c0ff592d23bd1c77eba6d9b34ba8a87d0bdcaa3c467bc5144e4fff48e4e6e90bc7d85c2a73e3d15c7fc2ce4db88101479e32c26a55a2bfc2ec622c88197e3ed06a18b651638c00c9476c60", 0xdc}, {&(0x7f0000e00000)="3044075aca6d4d85571e9c44c9f8ef", 0xf}, {&(0x7f0000928000)="afcdfb994237cbfd5f51bb663977", 0xe}], 0x4, &(0x7f00006f0000-0x10b8)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "0b0a6a30033f3825520e4f863fdc3ff165f66ddf4d037a38842c2263c7f1722fb35bddaeee5060dca4f339f6c50635825dcab199a9fc5c6a7cdd4ed77db60df9bff81a84548053d7960609be9faece6dd05adccff01e91bd"}], 0x10a0, 0x8000}], 0x1, 0x4) pipe(&(0x7f00002bd000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_int(r2, 0x6, 0x16, &(0x7f00001c6000)=0x0, 0x4) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000ee1000-0x4)=0x4, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c95000)={0x0, 0x0}) 2018/01/16 19:12:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000f18000)={&(0x7f00000bf000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000905000)=[{&(0x7f000007f000)=""/155, 0x9b}, {&(0x7f000059c000-0x9a)=""/154, 0x9a}, {&(0x7f0000935000-0x2)=""/2, 0x2}], 0x3, 0x0, 0xffffffffffffff4a, 0x2}, 0x10102) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000e5e000)={{{{0x2, 0x2, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x20009, 0x3, 0xffffffffffffffdf, "eb516d04d42e9c9e7eb1a6aae557c3e38e486b6050c4c35618528bb2a3f7021f00301ebaa34f059bbfceee41104d452a744660fe294d08174c0759ca65ea2bfb66ee850f8e6d8ab4c92c4bdde11840ec"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00008e0000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffef4) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000478000-0x1000)="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", 0x58a, 0x8000, &(0x7f000003f000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000dd5000)=0x0, &(0x7f0000dd5000-0x4)=0x4) writev(r1, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) syz_emit_ethernet(0x106, &(0x7f00002f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "5461a4", 0xd0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@hopopts={0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x58, {0x0, 0x14, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @enc_lim={0x4, 0x1, 0x0}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @routing={0x0, 0x6, 0x0, 0x0, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}]}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, &(0x7f00006ed000-0xc)={0x0, 0x1, [0xa60]}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$ax25(r3, &(0x7f0000766000)={0x0, {""/7}, 0x0}, &(0x7f0000700000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fa6000)={0x0, 0x5c}, &(0x7f00009ae000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000918000-0x98)={r4, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xffffffff}, &(0x7f0000aa8000)=0x98) r5 = accept4(r3, 0x0, &(0x7f0000312000-0x4)=0x0, 0x80800) setsockopt$inet6_opts(r5, 0x29, 0x3b, &(0x7f0000e12000)=@dstopts={0xff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0xc, 0x6, 0xffff, 0x5, [0x7, 0xa4, 0x2]}}]}, 0x2a) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000334000-0x3c)=[@in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0x3c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00007ed000)=[@in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6d8c99d9}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7f}, 0x5}], 0x68) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d86000)={0x0}, &(0x7f00002ab000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000ba4000)={0x0, 0x8, 0x5, 0x7}, &(0x7f00000e7000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000c01000)={r6, 0xffffffffffffffff}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000fdf000-0x10)={0x8, 0x8, 0x1ff, 0xffff, 0x0}, &(0x7f0000074000)=0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000a12000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001e1000)=0x5) getsockname$inet(r5, &(0x7f0000ad2000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000091e000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f000064f000)={r7, 0x2, 0x98, "20b38d37d6eef0c005b4b417cafef13b566039446e6ad656efb33b321affbcb6ae776a7f190c045d29834a686ad230b415ec4c44b34c1423506c10fe5eaae69f36489a19f2f7f048576f3c4d0d5d97029097a0623e93fdb8c3fde11a8905fdf0c00852abca8b034357e3f5db1b785f6ea1047ae00ed6b92d3bbf13eceec314ae531eb0644c322625aef6dba314b9dda2cd262d6b546fd9f1"}, 0xa0) 2018/01/16 19:12:17 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000013000-0x4)=0x14) readv(r0, &(0x7f000001e000)=[{&(0x7f000001a000)=""/169, 0x40f}, {&(0x7f0000010000)=""/40, 0x28}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f000001b000)=""/214, 0xd6}, {&(0x7f0000020000-0xd8)=""/216, 0xd8}, {&(0x7f000001c000)=""/209, 0xd1}, {&(0x7f0000003000-0xe8)=""/232, 0xe8}, {&(0x7f000001d000)=""/84, 0x54}, {&(0x7f000000e000)=""/31, 0x1f}], 0xa) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000021000)="32cc034590363f78c96395072b07ee5e974d08eddcd596f1c932aaa86fd755b23e4b9aef73db73db6b1ecbba83ede7df8405c7ac5204ca5be10be9bb4803423fc4f15f7868531a5e8b13cbd3d0771e3ce58cc44a2336dbf8d20aa2b3638765d719734abfca3728bab15305753e60b688bcf39f34d2542091baf8cb1feebb6def14b90ab51884655be53933229d2a3f76c6c496707a8e79f99a37c5aba2807456bd5446e55fc8e95a91d61c78fe3773b2aaedf75d5748de1bc6f5d5bafe3116c4bcd6bbc8ed6460f1e534934d2176d326494c2f1540ddeef12ee6392209bcba905ad77375d05a7b5e", 0xe8, 0x4004, &(0x7f0000022000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:12:17 executing program 7: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000018, 0x0, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000169000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 19:12:17 executing program 4: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x8}]}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000016000)={&(0x7f0000035000+0xbbc)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f000002e000-0x40)=[{&(0x7f0000035000)=""/7, 0x7}, {&(0x7f0000036000-0x59)=""/89, 0x59}, {&(0x7f0000036000-0xf)=""/15, 0xf}, {&(0x7f000001e000)=""/255, 0xff}], 0x4, 0x0, 0x0, 0x81}, 0x40000001) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000036000-0x4)=0x8000, 0x4) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000035000)="be", 0x1, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/16 19:12:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00000df000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000484000)={0x0, @in6={{0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x0, 0x9, 0x6, 0xc6e}, &(0x7f000042f000)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000021c000)={r2, 0x4}, 0x8) bind$alg(r0, &(0x7f000073b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x1fd, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fd4000)="0331ddb0b3989f2c03d5877e598601bc6e40470a05980000f9a2cfc549e7876286", 0x21) 2018/01/16 19:12:17 executing program 0: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x0, &(0x7f0000f6e000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000098000-0x1c)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x3, [@dev={0xac, 0x14, 0x0, 0x11}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) 2018/01/16 19:12:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f00004d0000-0x8)=0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f0000262000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f000071d000)={0x0, 0x0}) close(r0) 2018/01/16 19:12:17 executing program 7: mmap(&(0x7f0000000000/0x588000)=nil, 0x588000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000fc000)={@random="01390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x40, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "0442bc", 0x0, 0x33, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@dstopts={0x32, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "113be7ff00168e94"}}}}}}}, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/01/16 19:12:17 executing program 5: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f00006b8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x3fe, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f7b000)=[{0x4, 0x9}, {0xc, 0x0}], 0x2) writev(r0, &(0x7f0000145000-0x30)=[{&(0x7f000042e000-0x90)="f7", 0x1}], 0x1) 2018/01/16 19:12:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x668}, &(0x7f0000001000-0x2)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x100000000}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x100, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000002000)={&(0x7f0000000000)=@full={{0x3, {"961e6e6ea61e7a"}, 0x872}, [{"f804e4b58be419"}, {"29859b429f13bf"}, {"1dbb2f8b0b2fe7"}, {"d6983e40ceccd3"}, {"71fa4510706b6a"}, {"c63ffe5a1be08a"}, {"3236161e404bf7"}, {"5107220f02fd87"}]}, 0x48, &(0x7f0000002000)=[{&(0x7f0000003000-0xe5)="bf6766b223018f369c45b5cb406f360f0f7dcd3796153e6656c14497ab6cd2a3c596d78a5ddc693b460ceb0a209b96560bc503786b084bec673d749c10244cfa5f2ef52d5bc49030719cf7bd064b5f055cec4a0b77876813d4747ea8de131aeb749813d7b04683c60b3e90a8de9460723c4c62896d34ca50b8afa9714d4a3b151e1296ca0a8a5ff9cb68a16573bf5d41ef073d8697bbe73666aaec7af837bef4d20383845b49276e3ed385cfc15ee5356bb4eb2b01d05a4a26588dfacf254fc239fc7044e25bec74ffa11440d68671211acb7a12776a26f5ddb0ccca08ae02fca5879b8acf", 0xe5}, {&(0x7f0000001000-0xa4)="be8ce113b5ce136f139bf9cf7b29ac365540d2d8d0a6ce3a5c48ac82800e1d7dc0d51e568917e401032f1d292eff8001494a8c7ef91f7b805ed72d292af45696a39663b9ef10bda9176873dea4e3daa5d1b5ed19928ea9ee1fec9046fcb8ba39a3951f9ed97bef48625f5493ab69a776989f7b23374f10b67056bd21b80a10db8544924e0cad7d6ebfb0c82129f9a9e9573ee09d521d89d9e3d4e38f695d1ce4e8780b08", 0xa4}, {&(0x7f0000000000)="7ed0dc3036058105e4f41682dfa879fa93ca8573f8c685bc551ebbf78e4260aea896419a2b163afbf34f0f6d4cd1ec43fd7f7e6740341d735ecbd0179939d0d2e82ad34f9f26b31d165c81d92acf0f1669f2d806c268ed9699e8c7fbc9115e7f5758ae0143ac3addfa4fbad449c5e16afca9be0e0b04850638d7bd8631b253ceda8fab05aa5f1dd49495845d34a0308e3a4c1009114dd8e188cc4cc5f219eba748276f3b64c101e326e8802e0f18c5f8f26ea3a01610bbeff5391059742140260f9f48fa40402292746f8398e256fb8660e3ca47ae5d42d90fb13346ccdded076cfb870fcb5572", 0xe7}, {&(0x7f0000002000-0xd1)="4454f81d8d315c700695f478d976f35de28d514fdc2f7cd09b9180f99d5702bdfe1004edab0e004dcc2ec3875044fa726e29b4f182fbdd59e8766f63d070092f8fa11910f52c5c4cd8bbbe188f53c24bb9af5b5977c7cf3617eaa66abd9ae0ef292f04da5d47239eb7418b26dd749e70e06856a6d251283fb0afe3e6ce58dc9aff4c96b9c97ec7edd5c97bfc3bdf84258934f1e33a56f4e56698fe552c8799f782a2f7362ac604aba6bf9ff45a06b79f28afb2a7f96142edbadd18e08f8bc9f14d8da3ba51ab08e9df224de2f6dcb6939d", 0xd1}, {&(0x7f0000001000+0x982)="50d66b518dc7c6dfde93d069eca98fad6577011541e9fd876899e58618af8fe34b49f8a7ce5708d0afc62bb41a3096efdda56febd5e99f76af7b5bbd6cfb31143615d74ae1916c049c4b0179e195d9e836093f27a09876d2f206606f59815678a8c464cd3eaa87930a28df7f71123a06ee356dba02b2dc1d869d4f52e2321f2605362ff99eb6e1714b259d833ee9e025ec1b0062b2731c", 0x97}, {&(0x7f0000002000)="785aa43846701bf3f67d195962ea7157c42105366b3804894f6bdc60fb3e4f0a18f3040fc46f4b4a4dd1f77577ee62b8be351a840b5c20fd9e", 0x39}, {&(0x7f0000002000)="df60fd16a4d15addb650dcdfe26e37c51c9ad1670556a873b2c856879303ac0cfa1300ad4c951aff4831b0b0ff587f8caf68867ca2545c728a65854c1191e79f447c559557c494d5aad76d5abc08ca74c065bf99f49821d92f9ba3cec3c8b2d3fd429fd1549fa65211bd69cd85c74054afda9fd1", 0x74}], 0x7, &(0x7f0000001000-0x1388)=[{0xf0, 0x0, 0x8, "d328762cd29b0f1b0eb54801e6d03c4c9e2706063ddcf0dece5fe716e6eb6d9949d143a89d6b67a5ae62db966ddf138f8f2c9b2ba7d315a93f53d876ec606e65b1c17d9cf9000a75da680bcba9c291ab87448867bf96b4156665a6cd4be5e54fb1ac98759a3ca80db9df0df670f16aac57f1afc22854c30d96078052cfefb632eed61fc0efc9f700ecc863352dd127849ccde55d81ba2aee4dbf4ac4de976dc31118b4398e410aa5f186e09966d679dbee821511163a28b6d639334962c6065d6be33b53b19f12ff7cceb3881dc90b81003c1764882fb08e0c836bbb726d"}, {0x60, 0x1ff, 0x5, "6c6d25a84a88b076ec8948ed74fd6aa77aff1b1d72f0a897985f8e05fa80584a2778d1192e434a298c6dbb989783a89ace1a965f2097e71fadd594e5c18e948b9c3017825d77ef412f7e870ade542abe"}, {0x50, 0x103, 0xd4, "401a468b5552588239569bba00a43c9176dd68e0c97a242b1809544ca856a66a1e47208f44263e5d1fec3de61a53774d19c694572f5fd8a310"}, {0x1010, 0x109, 0x2, "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{0x38, 0x111, 0x0, "027090172f815a3a8f374219ad1e87b50fcc8735cddd4cd147961968bc6914f6c81cb20655ef"}, {0x50, 0x117, 0x0, "4f8137e1812b5c49956543b7cf0552d8ec8952d77d7ee25dfdcf34745edbd4770f9fdbf6e0d919d91dc59ee45b854084cda4bad7e72bce9d9e3683d1c04e"}, {0x58, 0x115, 0x9, "495b7740ba210dd6c3586d004a6438e1efab0ea319cafb433d4efe7ff235af9834b731ab0499b8a0112bf5b56dbe1d608edcafa5629e796565ec8c4f6361bbdf53eb"}, {0xc8, 0x1, 0x5, "ece5f669891fdbf18c032c2b0d4cb89a367540d48eef13c370a1e2fc57ebbd2767df0b9eaed3fe180d19b10a37c60dcda952bc6271a7e79e8586328084b02eeda75fcc76f6aa4a940f66348ddcf633579cee1cfba1a26cb836bcd42ba69e844e09aa74c45b90ffac856099d900b311f629c072b42cb542b86d16d58b672539f089e628df6e4d67ec8e2eea05c7a639e570d21013b913a7a6dadfcdaa3ef8aa7f3fd89fca2b90c10e148a421d29136c3d2e377cc3"}, {0x30, 0x105, 0x2, "324abb3cf10f4674f941fef4279dd14adc21891a99789bfd50c029fd"}], 0x1388, 0x4000001}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002000-0x28)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0xe5d8, 0x4, 0x7, 0x1, 0x4, 0x17e, 0x4855, 0x1, 0x2, 0x5b49, 0x5eaa}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$netrom(r1, &(0x7f0000c88000)=@full={{0x3, {"aac0a0938e3cd6"}, 0x2}, [{"11a04a12287408"}, {"fe6d0675241566"}, {"f9c425f3074e01"}, {"629ca0eb005142"}, {"435fcf0613d283"}, {"5b4f191ea039e2"}, {"7eb9c89559a9fe"}, {"40bf0c2c3d10e2"}]}, 0x48) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00007a1000)={0x0, 0x0}, &(0x7f0000c28000)=0x6) 2018/01/16 19:12:17 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x73, &(0x7f000068b000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 19:12:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000ef5000)={0x0, 0x0}) getsockname(r0, &(0x7f00007d7000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001ec000-0x1)=0x10) socketpair(0x0, 0x4, 0x7f, &(0x7f0000f3a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000299000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f00005fd000)=0xffff, 0x4) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000fe0000)={r3, &(0x7f0000862000-0x22)=""/34}) syz_emit_ethernet(0x2e, &(0x7f0000ee3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@generic={0x94, 0x2, ""}]}}, @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, 0x0, []}) 2018/01/16 19:12:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000036f000)={"d41e3845e0f3feb7cec1462ba3fe0758", {0x4, 0x6, 0x3cd387ff, "548fb9b6a178", 0x6, 0x0}}) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/16 19:12:17 executing program 6: r0 = socket(0x18, 0x0, 0x2) r1 = accept4(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000000000)={&(0x7f0000001000)=@ax25={0x3, {"4946fda92b028b"}, 0x1}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)="ced28ab720d6970b262a6b4d19bda1170d11f8b047a9c37394a7984ff186f36a66406084686669635e09d7cfc62d3e93b5fd80ff55ac85360d48a6e23fc536508d620931275e8339150343d80f5aac35b52aea41c43e515e74c0af2fd0d59b9c5c895a97d359333baa5c13155ece80ceaf157f6bc2f97c93ed48de6692883525608c1a858dcddaf1f95befd48ca162f256254eddde43119e514e50d2cd5971a14cb0eb3391951d05f6576b45fdaf1a178be0fe9499ee9860a6fa81589da622d33bf8d6e04d12643d64015f4f", 0xcc}], 0x1, 0x0, 0x0, 0x15}, 0x1) sendto$inet(r0, &(0x7f00001b2000-0xf9)="5ee66d04941023ca010ad2f480e82d3fd59b5d3a60518412b337360d92b10ba7e436e25bc0e5d04c2c6a9d665cdedee944210c999c4dc8189176c8484555b435cc37fef061478a4427031c8963ca04612282306ffc83d502e1a3d623c89bc7099d9c76a120cde0c0fecc24e3dfab203d589c7517af241007a1ec61f58f36a8d9406e40afe3b32f5795ee80687339c477d7ce4c66e2234c3f4a6d6c7248cd0f6c241613130fe03d6c6cfc108f52c34081b0295bf27859a84d8b2ac17f841ebb09267be5f3b306a2c8c8af2ca4110d14cb34c6d2a147f84a0b0dcffd5a73c7073fa23390c2a38933e87289f738fa26502c1c4bb887bd310f0aed", 0xf9, 0x40, &(0x7f0000001000-0x10)={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000000)={0x500000000000000, {{0xa, 0x2, 0xfffffffffffffffa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x40, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 19:12:17 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000787000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004e1000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fe2000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e08000-0x4)=0x20) r2 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$kcm(r1, &(0x7f0000b9d000)={&(0x7f0000a7c000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x4, 0x0, 0x1, {0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x7f}}}, 0x32, &(0x7f00003cc000-0x90)=[{&(0x7f0000096000-0xde)="cb34d8df070f4b64a559ff80c48bbd1640a2837a8320a610e1462da6bdbddbc135d5ec08ae603d98747347fae38c01c191251547ed4afed013051525425dc58cfb5386f44f7db7f2c36ff169aeceda75ac79f46315e1d6c311fcb6c33a4d50f99861578492be0af5e88242af493cc79061de0c3f5ec0955ef08e04c03d79dd8eea5929c60e7b82d05e0d702646e784f6ce1837075d68e6a927f6287ec09a1b04fba3b9d23be6ce4eff29d5997f1289ac3192baba84eaa7b1126a21d31e674e0f792ae10e819745bfe1fae17f5a92e467cc3a3df64fce90ce93e24e906aed", 0xde}, {&(0x7f00003b4000-0x1d)="d989b5313a94046a64bc89deb056c4d060e3a7ff6dcc21b06d198867f2", 0x1d}, {&(0x7f0000430000)="86bf091e38c658849527f5723e84aebf02399ebfb38f3175495231451aed5271f7416d2fb7966473615ea7802a9b1d99f5d1197e4f098a954f1646988aa1e70a6951310b9a0d20b2817eeaa3c092a74530c0f48b0be07840b7fa976a609eaa375157e0b1303077112d1f0b4e8a550a2ce42735058c0a8f0b49ddca6eec6013616a614ba027d7f4eb723246b06b5fbb74d680c9f7c10ef8fcd9256dae3642dd237535edbfff2232e9bf45e82621a0ca47f0f590be5a8900a7dd63db3c2e", 0xbd}, {&(0x7f0000bb3000)="2c47cef809a342ec057ec1adb18811eb6625d9e9e0cf7af83b2eb4ec8dd0d2667ed4cb1279613f6165cf375711add15a1ddeefaef6d60f9d346a771e5734ce1f3a7fa223f693fcb29c4f6a192cd31121a251d1c513de7ba36546908b58cba5a935f27d9128b787979fced55d610cd8af2a1b4127b2e9b602a984394e4f5fecf1a0995105e34c5f221a6cdef4fa26722532165e1851ff7db556caaad0dd0beb8abf754f979d8e805a7d11ed8044bb189885866fed0b3946020c14", 0xba}, {&(0x7f0000681000)="576e30e8180c519d6ef2115c375ee474707671e3849d80e7c6b83b00e817ad38457233a68fe86ea9521ad1c31719a03471ebb1fa4d722b81219c6cb8e0abc02f7238400796509008bc701a9beebd5b708dbeed8547d5988d9c15cc8d3d3082e71e5c8d6cc16ed79d9330428b1cd336f7c88ffd94652e7e5de31a380b1e265facfb30b75e0238a207a258eeee61c5084738400d9d0a71060d2794aad0025febb50c", 0xa1}, {&(0x7f0000102000-0xa9)="7baab6e05b955f1b275e87f7c65d6a42718614a2bca85f1393476cb49480feb1919a0dc77ae41cf64eccb91251066a8d4b3e7f59f99b6bb280e67b436bddb69ce6277227954e598fe04489497305810ce6e0b1a098ff3ff13cfc86c73d1cd3616d97ee8336b01a848773bbd6be3972ad5b67e4077db34341c836a67c107f03361effd16979cda72e486e2dd07d131ed09f6840bc7a6f6e4f6af814231be1725f9f4b8c7027c1c30d8f", 0xa9}, {&(0x7f0000313000)="a29a6dd22a5d7aaf5028bcbc2ee6c5793347cad34d812c48b10602b0161d9b65be47fd0b4167846940486ce5888f1fc64eedc345093cd8d56516553dba8a415ea91606e3df8617ebe1c4c373800f06a6adb4f313a65658828a71d71b31dc0c8c332374e5e59447232fed8ddd5bc2d8d6cc82d3ebe4d914ba0de5ed654ba34377d4c02ece773e983c51c46e0738b474fdfe8afedbcfc413", 0x97}, {&(0x7f0000778000-0x1000)="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", 0x1000}, {&(0x7f0000090000-0xf9)="16b5bc396a52a42a7bb93a8f93f07213a9d85160044a620e52c9bb0ae2788cf1f8de35430bab4eabee44ef544f787e0df0522f36e9fb779b20900d08cd22423fe1226cb56fb518cd51eda5309fa9e6e4744be0fb86c60a8c65e042793263ac50b1694b89b5c2ad6fdfe1742e9fcd6a259a2e31b11a27c9c1f1ae4381e993e7e41a4332ef1c5b80d561a809876253c70da7ffb33ec9b5d71799e9ee82f749e006c1c7aba770963b5127b60511697e41a6800e79e297cee0872e164db6c06cd3ef98226a36709bc295a9769b15e93a9033776404be20f4406a03dc0efd2344ef84fe8c4d127410212c1558c714a9a4dc7b9f62d05e0135a5e13e", 0xf9}], 0x9, &(0x7f00006c1000-0x198)=[{0xd8, 0x108, 0x3, "24206ca2f2f242cf7c3b24e1aa43bb09c51dec3038839849d39b5f126a8936b4134f6d5a2e8af73a9f13d45219c358b1c6de7834bbbb352757bd2aa477105e00b54d71a925e12e48dbb6e3dcd2ab12e4a3807cc956cf5a5354e2645dfc5245327355746b5f7b190272490ac22c1779aa3455da8f95b717482b1e91077ba2eec0d3131385096ad9e3dc822f59aec2d8552b7d8c05be5459ab9d53d853dbf47a58ef0ed1f5aaad033485e643bdcf128ac04c806749e28839ed0b06b037c0a2511f5c894d59f967d6"}, {0x30, 0xff, 0x6, "c4325163e3f2a90c89580de253d802731e5218c8eba7978cbb72471a3d47db6d"}, {0x80, 0x11a, 0x2, "0fbccf18151af6e6537a2eea7d8a897c8ff746202446b621e10415bf2c76e388e8aad5d83eee975ad12eca6dedd61e130e97fca7849eca1bf2f8550cd5e2a4e25d1242f9af83fc6c84c26a89c29b5f82334c85d18147875ee21b999b80e15e950d3ba5d5159425a1a72f"}, {0x10, 0x108, 0x0, ""}], 0x198, 0x480c0}, 0xec605dc4ae2802eb) r3 = socket(0x10, 0x200004000000002, 0x0) recvmsg(r3, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f0000efb000)=""/183, 0xb7}, {&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x5, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x40000100) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000ef5000)={r3}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000430000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000198000-0x4)=0xe8) sendmsg$nl_route(r1, &(0x7f0000315000)={&(0x7f0000546000)={0x10, 0x0, 0x0, 0x208000}, 0xfffffeff, &(0x7f00000a4000-0x10)={&(0x7f000002a000)=@ipv6_deladdr={0x64, 0x15, 0x0, 0x0, 0x3, {0xa, 0x1, 0x28, 0xff, r4}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_FLAGS={0x8, 0x8, 0x41}, @IFA_CACHEINFO={0x14, 0x6, {0x80000001, 0xfffffffffffff95d, 0x80000001, 0x3}}, @IFA_CACHEINFO={0x14, 0x6, {0x6, 0x3f, 0x4, 0x80000000}}]}, 0x64}, 0x1, 0x0, 0x0, 0x840}, 0x8010) write(r3, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d13000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d94000-0x20)={0x3f, 0x0, 0x10002, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000a94000-0x10)={0x4, r6}) 2018/01/16 19:12:17 executing program 0: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1000-0x1c)=@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) close(r0) 2018/01/16 19:12:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000414000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000998000)=0x3a) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00007f1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000822000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00008fb000)={0x92cc}, 0x1) syz_emit_ethernet(0x3e, &(0x7f0000be4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "51c008", 0x8, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x1, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xfffffffffffffffc]}) getuid() 2018/01/16 19:12:17 executing program 3: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8000f, 0x7fff) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000009c000)={0x0, 0x0, 0x0}, &(0x7f00000ab000-0x4)=0xc) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000095000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f0000-0x4)=0xe8) r3 = getgid() r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f000009d000-0x10)={&(0x7f000001c000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r5 = socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00000ef000)={0x0, 0x0}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000f0000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f00000ef000)={0xd, 0x8, 0xfffffffffffffffc, 0x146, 0x16, 0x0, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r9 = socket$nfc_raw(0x27, 0x0, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000f0000-0x8)={0x0, 0x0}) r11 = accept4$inet6(0xffffffffffffffff, &(0x7f00000de000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000036000)=0x1c, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept$ipx(0xffffffffffffff9c, &(0x7f0000018000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000ef000)=0x10) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000f0000-0x8)={0x0, 0x0}) r15 = gettid() mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000f0000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000063000+0x473)=0xe8) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000f0000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000f0000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000069000-0xc)={0x0, 0x0, 0x0}, &(0x7f000006e000-0x4)=0xc) r19 = getuid() r20 = getgid() mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000ef000)={0x0, 0x0}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f00000ef000)={&(0x7f00000ef000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00000f0000-0x80)=[{&(0x7f000005f000-0x2)='5p', 0x2}, {&(0x7f00000ef000)="23732d0facabf60f404198a79408de2259ddc01be0321fecbeb42f1a6012ab800024081a6f31325313cce6983ba5acb8b110044700895a9cb39f07fcf7766b31c41f04d2f0d9ec8019507450f22b997519b126cf9391deddfff1c6020ab5735197020f2bea3d69bb3363380f6a7bf4", 0x6f}, {&(0x7f000009a000)="5de3c8f8fe1a71731700f28ff620cb8ed34ab9be4c6c85675ac5fe0cc696a5c9bfaba8602cc05adf20ba007add00e74944e8a9c5bb936335e567cb104791aad59d0cf16c68ca6a9e", 0x48}, {&(0x7f00000ef000)="93e3096cea1a79f5ab18b76441c78ac2429bd7e2d806c9bf5be2505b57a5e72fac36da702bcd46ba5069db1ea191fcf00e2aac03d2c44f9c26c3e5cc8e688b212a5e3eb2333a629359d15f458521d007275a2f013b534a7b5d4aeb0c6cf099decfde3d5af4e0e631e3e875a1cf8dc8ee386e3adea5d6566c449db30e77aaf213a53f3fee4cc83094822471170fb18a12d89ffed27c2ed296ff5829131b1dbc5b832e3c69ecbca44b1b2e2943c535d91fdd3133f1dc0670b3766f554755df75351a0bfae62e2ea41a88340becb3fe424f1f1e445820eedc2fe7a3", 0xda}, {&(0x7f000007c000-0x9c)="33626725b48df9ced06ac7f4c6f55c88c7bd9de2bbbcd1b902503e58ad6e8f276ba3d5cd81c6d3b29edd917e33af5e49f6f14f9c327fede9877f6bcf2e1e3d502b8487678edf31d9d26e30bd7ff14758f6291652a51dcffad35a8cd415c6dbfce1150fae638ffc16dace55ee583e758c0ae3276a1e4adf704a44d67d3f98df33a0fb3c2736dedf3d87c5ecae03e11f9d84c29f8dffd3daa063a5b945", 0x9c}, {&(0x7f00000ef000)="", 0x0}, {&(0x7f0000042000)="130f72f144b625f04e3f41ea22e49d5aacca6605abaef145a920ae8605aeab7e733e12d797ffbe1bfa40153844491c9b0ca963004a488a5571b5d943e64ba3230f5a84805d0890ec019726461e52fb7089ca58b98f3003621e30076f24f035320c6ef5805bf48fa0c7114d148ef5481ed8acd05b8ef6d1abd0da5fbfac", 0x7d}, {&(0x7f000008a000)="36b3776817e9844383761e2a658eccb0b84f049633a2ed4016bddd707d39ac35f304d22af31c4a16c12950263987910593c90fde3af2c135f71060968dc794b567bdc2ba7c92eb4372c0e44c6f80697fa539f4ac58223e669ec731d609645866f55d8de2815f6af5e29614090ee5a9fce3a83d09", 0x74}], 0x8, &(0x7f00000da000-0xe0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x20, 0x1, 0x1, [r5, r6, r7]}, @rights={0x30, 0x1, 0x1, [r8, r9, r10, r11, r12, r13, r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r21]}], 0xe0, 0x8011}, 0x4000000) bpf$OBJ_GET_MAP(0x7, &(0x7f00000ee000)={&(0x7f0000081000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xc9f]}) 2018/01/16 19:12:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f00003ea000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000154000-0x8)={0x0, 0x7}, &(0x7f0000ea0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000088f000)={r3, 0x6, 0x3, 0x100}, &(0x7f0000e74000)=0x10) sendmmsg$alg(r1, &(0x7f0000bf7000-0x38)=[{0x0, 0x0, &(0x7f000066d000-0x90)=[{&(0x7f00001eb000-0x23)="7e157131a52b8c14c05ed2d03a873cd23f9af03cd0a744d32328b6f31805cca3", 0x20}, {&(0x7f0000384000)="3e1a59b6f8af28f5e5d8f9e523982beea3df17405e86365aff8c50058bac6e8db5c95598007ac4f59b083aaf8b80ba5d892b4d2e1454ec816dd05ac1f414b6b48e0843eff6aad7ab9f69761721ee6e175501f71616f280f375a302a794da4c570b29c307f724cd15438fbf57ab04d8bc21590c816613e8a32c4363a07aaaaadf5ef4e3c4ced94a188ae5cd9000c45532d2c0ff592d23bd1c77eba6d9b34ba8a87d0bdcaa3c467bc5144e4fff48e4e6e90bc7d85c2a73e3d15c7fc2ce4db88101479e32c26a55a2bfc2ec622c88197e3ed06a18b651638c00c9476c60", 0xdc}, {&(0x7f0000e00000)="3044075aca6d4d85571e9c44c9f8ef", 0xf}, {&(0x7f0000928000)="afcdfb994237cbfd5f51bb663977", 0xe}], 0x4, &(0x7f00006f0000-0x10b8)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "0b0a6a30033f3825520e4f863fdc3ff165f66ddf4d037a38842c2263c7f1722fb35bddaeee5060dca4f339f6c50635825dcab199a9fc5c6a7cdd4ed77db60df9bff81a84548053d7960609be9faece6dd05adccff01e91bd"}], 0x10a0, 0x8000}], 0x1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006ca000-0x40)="146263da3adf34d58c90556e0518577b260f2236228f9cf519368926d1a94ad09e6d946ba6e8fedb84a17814d74f37a0bb8912f998e35dd1b27d874580688ad3", 0x40) 2018/01/16 19:12:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000990000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000008d000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f000001f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10, 0x800) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r3, &(0x7f0000029000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000029000-0x4)=0x10) syz_emit_ethernet(0x1c, &(0x7f0000025000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [], {@generic={0x6558, "873118c69d7052c794e6ab1d0800"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) 2018/01/16 19:12:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f000067f000-0xcc)="7be521680d7456fdd03bc4faf9db36d124980d26d01994d50a7e1cdac77523e4c03772c1fc92ebc0037013c774ea8e0f436cf3bc0036234f43e29ac8c9facf6c2ba6dcf6a197a95a29f1b1e4ed04093c2d40f89e7282a9e88f5e8f6c6d90caa8f82059833220d0cea63db71002f9a95e0d0ec65e46bb9cee1360ceb46a01edf2cc64ab75202dafc0dd1ff045f5ff078b9238ba7c80b87937b1ce0a50f03d58a72d44c50f40c3852eea1e13452a7af109def4329100ef3f38eb7ccaeeb22798c04e8950f642b8a7d313c13d46", 0xcc, 0x1, &(0x7f0000a5d000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff8}, 0x1c) shutdown(r0, 0x1) shutdown(r0, 0x8000000001) sendto$inet6(r0, &(0x7f0000ac0000-0x28)="69ca2e2ae8009ee8aaea99411590d79dd96183965e040d7a66e70f3b9945283f7d69f0d79a8bcacf", 0x28, 0x40001, &(0x7f00006e2000)={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) 2018/01/16 19:12:17 executing program 5: pipe(&(0x7f00008d4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f00008a0000)=""/0, &(0x7f0000001000-0x4)=0x0) socketpair$inet6(0xa, 0x80000, 0x8, &(0x7f0000cf2000)={0x0, 0x0}) ioctl$sock_netdev_private(r1, 0x89f5, &(0x7f000083f000)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000f4d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "bec643cba58f7941"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 19:12:17 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/16 19:12:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f00000e2000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c26000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000b04000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000092000)={r3, r4}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/01/16 19:12:17 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000009000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000008000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000009000-0x4)=0x0, &(0x7f0000004000)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000009000)={0x0, 0x3, 0x1ff}, &(0x7f0000008000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000004000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000000a000-0xab)={r1, 0x3ff, 0xa3, "d8abb6ed4e87346cffe7ac57633bd4c9fa0920c3c15ef94e1cc27f9ba423f66ecf4bc57ee8933146d114233e3f70d3cd4d5fa98b3b78fffdd698b6d64ea54e75464f36fc27c5d6c7fc9e6156e603b56545625d3014db10d30bef5c10cb225a1ed21d27032e9e445be1ff009e2c4753039d2cf514082d608bccbcefb951383c71df91e7d3eee15e5da4632e71c1369dddd4348b4ee8a1d6bbe8a3e853152b64037a2c9e"}, 0xab) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "a6d778212512"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 19:12:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00007aa000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f08000-0x8)={0x1, [0x0]}, &(0x7f0000118000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00006fa000-0x10)={r1, 0x20, 0x6, 0x4}, 0x10) sendto$inet(r0, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) socket$inet6(0xa, 0x807, 0x8001) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/16 19:12:17 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000019c000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000007c000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000017c000-0x4)=0xffffffca) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004eb000-0x8)=@assoc_value={r1, 0x1}, &(0x7f0000d25000)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000022a000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae8000)=0x20) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000d25000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000d26000)="c2d4c38212e76f6a3b7ccae7bac1e4a2153ded4eb094a5b14e6c98b077aab83c4b3f14a0600638361182a18d86edcffe2086ae78d46f0864c4beb9861657382c50d70f17e7edef", 0x47, 0x48010, &(0x7f0000670000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:12:17 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$pptp(0x18, 0x1, 0x2) sendmsg$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) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000008000-0x8)={0xe0, 0x2, 0x9, 0x80}, 0x8) 2018/01/16 19:12:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f000049b000-0x14)={{0xffffffff, 0x1, 0x1, 0x3, 0x3, 0x18}, 0x8, 0x28, 0x18b9}) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) syz_emit_ethernet(0x1032, &(0x7f00008b3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1024, 0xffffffffffffffff, 0x0, 0x0, 0xf, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x1, 0x4, 0x1, 0x4, 0x0, 0x0, 0xd, 0x5, "6de84d", 0x5, "4ae13d"}, "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"}}}}}, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f000002f000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x36f) [ 56.899166] audit: type=1400 audit(1516129937.450:54): avc: denied { ioctl } for pid=12571 comm="syz-executor0" path="socket:[23569]" dev="sockfs" ino=23569 ioctlcmd=0x8946 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/16 19:12:17 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x6, 0x5) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000ef3000-0x4)=0x3, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) recvmsg(r1, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000ef3000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ef2000)=0x1c) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ef2000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000ef3000-0x4)=0xc) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000ef2000)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/16 19:12:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x0, []}) epoll_create(0x800000000001) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000ddb000)=0x0, 0x800) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00006cd000)={@generic="1de1eed4d1d9152a94aca9f15ef4ac23", 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 19:12:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x2000000000005, 0x0) setsockopt(r0, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000565000)=0x0, &(0x7f00005ef000-0x1)=0x4) 2018/01/16 19:12:17 executing program 5: mmap(&(0x7f0000000000/0xdd9000)=nil, 0xdd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x84, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000536000)=0x0, &(0x7f00003ba000)=0x3) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) pipe(&(0x7f0000720000-0x8)={0x0, 0x0}) 2018/01/16 19:12:17 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000002000)="c77a0207e762c76ebc1b2308076bb805fe3f7e79caa0465187d304805020389559684493cd674c6c846ce002556756b635369705323bd21c28d57381fb283ee2266cde707cdc17b08bb6461ce38ab6b0fa468c9f0a6a9f6a039c5da281f1ae1b8080b0dd4b633c261e9e09319597964c0b5b9a93867d1c", 0x77, 0x942c263002345b5, &(0x7f0000002000)={0x4, 0x4, 0x1, "5465db069a5f", 0x1, 0x0}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000001000-0x4)=0x5) socket$inet(0x2, 0xe, 0x6) 2018/01/16 19:12:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000ff8000)=[{0x0, 0x0, &(0x7f0000f67000-0x50)=[{&(0x7f00006ee000)="df0971a5f183a98f7edb5246fbe25d81", 0x10}], 0x1, &(0x7f0000fc8000-0x98)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 19:12:17 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000024000)={0x0, 0x7, 0x8, 0x2, 0x6, 0xfffffffffffffffd}, &(0x7f0000029000-0x4)=0x14) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000028000)={r3, 0x6}, 0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000028000-0x14)={0x0, 0x8, 0x2, 0x80000001, 0xe2, 0x1ff}, &(0x7f0000027000)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000014000-0x98)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x20}, 0x98) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000012000-0x2)=0x401, &(0x7f0000015000)=0x2) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000027000-0x48)={0x0, 0xf, &(0x7f0000001000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, [@map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x5, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0xff, 0x2, 0x4, 0x6, 0x4, 0x2000000000004}, @jmp={0x5, 0x2, 0x7, 0x4, 0xf, 0x50, 0xffffffffffffffff}, @jmp={0x5, 0x800, 0xf, 0x6, 0x7, 0xfffffff3, 0x1}, @generic={0xdc5, 0x5, 0x80000000, 0xcf36}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000018000-0xa)='syzkaller\x00', 0x100, 0x6d, &(0x7f0000000000)=""/109, 0x5075c7d06ec66801, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f000000a000-0xc)={&(0x7f0000017000)='./file0\x00', r5}, 0xc) 2018/01/16 19:12:17 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000996000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ffa000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000ffa000-0x8)=@assoc_value={0x0, 0x7ff}, &(0x7f000031c000)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ff9000)={r1, 0x7f}, 0x6) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x2, 0x2) getpeername$llc(r2, &(0x7f0000488000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000e43000)=0xfffffffffffffd10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ff8000)={r3, &(0x7f0000222000)="", &(0x7f0000fe1000)=""/55}, 0x18) 2018/01/16 19:12:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b41000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffe, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005bb000)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000497000-0x4)={r0}) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xa, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000686000-0x4)=0x44, 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00002b1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3800}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d4b000-0x28)={@common='syzkaller1\x00', &(0x7f00006b1000)=@ethtool_channels={0x3c, 0x0, 0x0, 0x7, 0x5, 0x7fff, 0x6, 0x103, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000cf4000)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 19:12:17 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x8, &(0x7f0000463000-0x10)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x8)={0x0, 0x0, ""}, &(0x7f0000991000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f0d000)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x80, 0x1000, 0xa000000000000000, 0x2}, &(0x7f0000c0f000)=0xa0) 2018/01/16 19:12:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fc5000)={0x0}, &(0x7f00003e6000)=0x4) r2 = socket(0x1b, 0x2, 0x5) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000e0d000-0xc)={@empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000077f000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d04000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc100bf, r1}) r3 = socket(0x5, 0x802, 0x0) write(r3, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/01/16 19:12:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00006eb000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000001}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) pipe(&(0x7f0000b88000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r3, 0x29, 0x1f, &(0x7f0000f99000-0x4)=0x0, &(0x7f00000ad000)=0x4) connect$bt_sco(r2, &(0x7f00009e1000)={0x1f, {0x6, 0x8001, 0x4241, 0x4, 0x7, 0x100}}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c92000-0x8)={r1, 0x0}, &(0x7f0000b27000)=0x8) 2018/01/16 19:12:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000ad000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000090000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000564000-0x4)=0x10, 0x800) accept4$packet(0xffffffffffffffff, &(0x7f0000834000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f42000-0x4)=0x14, 0x7fc) connect$packet(r1, &(0x7f0000bdb000)={0x11, 0xfa, r2, 0x1, 0xac8, 0x6, @random="f3eac7986394", [0x0, 0x0]}, 0x14) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000276000)=[{0x0, 0x0, &(0x7f0000f08000)=[{&(0x7f0000b7f000)='V', 0x1}], 0x1, &(0x7f0000393000-0x260)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x80000000017, &(0x7f00006cf000-0x4)=0x0, &(0x7f00002d9000-0x4)=0xfffffe9b) 2018/01/16 19:12:17 executing program 1: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e74000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000dc0000)={0x0, 0xd65, 0x5, 0x1, 0x2, 0xfffffffffffffffa, 0x7, 0x5, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xda, 0x7fb6, 0x80000000, 0x4f}}, &(0x7f0000e74000-0x4)=0xb8) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000e74000-0x4)=r1, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e75000-0x4)=0x0, &(0x7f0000693000)=0x4) sendmsg$nl_crypto(r3, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) 2018/01/16 19:12:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000086000-0xe8)={{{@in=@multicast2=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, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6f000)=0xe8) socketpair(0x4, 0x3, 0x2, &(0x7f0000fb4000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000d4a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000879000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00008a5000-0x6)={r3, 0x3}, 0x6) sendmsg$nl_netfilter(r0, &(0x7f0000080000)={&(0x7f0000efe000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a8c000)={&(0x7f0000b80000)={0x14, 0x3, 0x2, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00007ce000)={0x1bc, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000489000-0x10)={r4, 0x90b}) 2018/01/16 19:12:17 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000006000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000002000)=@ethtool_rx_ntuple={0x35, {0x0, @udp_ip4_spec={@rand_addr=0x0, @multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0}, @udp_ip4_spec={@empty=0x0, @broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000003000-0x50)=[], 0x0, &(0x7f0000002000)=[{0x18, 0x0, 0x0, "ae07"}], 0x18, 0x0}, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x11) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000008000)=[], 0x0, 0x0}, 0x0) 2018/01/16 19:12:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r2, &(0x7f0000d5a000)=""/10, 0xa, 0x2122, &(0x7f0000a31000-0x80)=@generic={0x1f, "1f4c286b663e67f1dfc9907c99d4798e6d6dd5e95f575cfb51d8bc4764d206851f65262cbe0ae8df166f5a5bc34e70c851121c1a652d173d068d6d575cd2264b4f767ab75501ac675680e705ee8ef13b5000f6d7a2fbc23f20aa47f84fc7a411551e3473ea60ab7ab710cbbe3b53c0f1651353bb3e6db77bf27b0c2fb40e"}, 0x80) getsockopt$inet6_tcp_int(r2, 0x6, 0x37, &(0x7f0000f73000)=0x0, &(0x7f000038c000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041c000-0xc)={0x0, 0x0}) accept4$packet(r2, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000063d000-0x4)=0x14, 0x800) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000f35000-0x10)={r3, 0x1, 0x6, @random="d579e706f94e", [0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00003ff000-0xc)={0x80000000, 0x0}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000ebd000-0x4)=0x0, 0x4) 2018/01/16 19:12:17 executing program 4: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f98000-0x8)={0x0, 0x7ff}, &(0x7f0000f98000-0x4)=0x8) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f98000-0x10)={0x5, 0x7, 0x8, 0xffffffffffffffff, r1}, 0x10) write(r0, &(0x7f0000f95000-0x26)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f9b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f96000-0x29)={&(0x7f0000f92000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f9d000)=[{&(0x7f0000593000)=""/229, 0xe5}, {&(0x7f0000f98000)=""/4096, 0x1000}, {&(0x7f0000d38000)=""/158, 0x9e}, {&(0x7f0000f9a000-0xa7)=""/167, 0xa7}, {&(0x7f000003e000-0x8d)=""/141, 0x8d}, {&(0x7f0000f9b000-0x97)=""/151, 0x97}, {&(0x7f0000f9c000-0x65)=""/101, 0x65}, {&(0x7f0000f9d000-0xd1)=""/209, 0xd1}], 0x8, &(0x7f0000f97000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000414000-0x10)={0x0, 0x8001, 0x1, [0x1000]}, 0xa) pipe(&(0x7f0000dbd000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000fbe000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000f53000-0x8)={r2, 0x1}) 2018/01/16 19:12:17 executing program 5: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x100fffff) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000e66000-0x4)=0xc) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f68000)={r0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000069d000)={0x0, 0x0}) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000f68000)={r1, @dev={0xac, 0x14, 0x0, 0xa}, @multicast2=0xe0000002}, 0xfffffffffffffd27) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d4d000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f69000)={0xa, 0x0, 0x8001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}, 0x1c) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000f6a000)=@file={0x0, ""/4096}, &(0x7f00008b7000)=0x1002) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000f6a000-0x78)=[{{&(0x7f0000f6a000-0x14)=@ll={0x11, 0x11, r1, 0x1, 0x873, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000f6a000-0x90)=[{&(0x7f0000f6a000-0x71)="582aca43fee7811a79f8d7dece42a49476146a7c3ccf435a1a8012418c20e464a47a8a9db96e438cf9edfa934891ccb98c8e166d281383b0f6d81eeb627ac9657588f46cffa59a5fb147bc16a6cef530b2f5798fdbafd4ab72088ed7a53ff90d7eec6c1da41fe27b89c949931868d90912", 0x71}, {&(0x7f0000f69000)="33f906ee56f5ef8354f000d777583cb410ea97e56e8e9bea88b16624adff9c870b5c205581cfc9b09294c05a1021c90e2f591c5b58a2b06d80cb46669f65b7bfa30ed397029f4136a82e6e786db962a9d17028e0673d339be1ceff3dffc4542fe8acc44baaf78d5567d96d1e0b223fc8c0054bc493a1f19efa353e865f9dfa4f70e37b55760695660c26be11fb9c51abdd5e902ba22ab04b23baefb1237a5fa3999b31427e2f6fc2b89895a992f248af", 0xb0}, {&(0x7f0000b72000)="5c150a0fb9e9a9de377fab7c643b5540f24db7ccac616d16ab38707c4a847eb3a1", 0x21}, {&(0x7f0000f6a000-0x5)="3eb926af11", 0x5}, {&(0x7f0000f6a000-0x14)="84f94a7b2508948ddad2553d02fbe5e3f0559d44", 0x14}, {&(0x7f0000f6a000-0xa1)="9dca6dca7314fbfbdd8a9789f67ecea3b925c194d7b65455b7a4c88a87751151f9ea0679f2384982093ecdc05511685d5e94f0953f858c54a243d14200ea54dec4ffb609cae8eb583041fb14a312f6951292cd8759b8c7f488469fda6488e3f50b0898c5d227642847c428c646929ff7b8a3fd6da6cab59436d2be7296c6b668bbfc371cccbf0f61bfd49f1cd069216ccf66472c03b697773411eb09ce936537e6", 0xa1}, {&(0x7f0000861000-0x1000)="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", 0x1000}, {&(0x7f0000f69000)="7ed56bf86d8a2365b6e7d2ec23ac4cb3533dfbeeed3890687abff0ea56ad6a000332654dbc17d3b15cbb0865e4fe1662cb897ec599267235a0aad8adde1195630f85418fb15deec2aaafccb652168294de2f7bb0c7e081cb1f77b118f64c0e64e8f2119d6b4557b64bb791a963c9c524c89b0f6973f4c9a6fc90da302430d39ae8664c83ec7cbef10f154f90b4fcbf03fec577a626758c48113c92ac971269639bd1d1903206a6e8ba654fa205dcb2ef79b67a373192c6be035b317b6ee23baa1688df99c79d762ab573e3342f5203ec32e1c06b18", 0xd5}, {&(0x7f0000f6a000-0xc9)="63432b71d65422a35d6693332be6b56405e560d59f239dc68cbb84cc316c2c02729e66f10ad93da4baf86142392f205adfd5c876bf20532304c8a66dd051230f8ef9976f060ef88930f6ef45ffd2b5ec3524106780979a818ccbe0bf6221c6bba09ba18684c56af74e3d4b4270f83197d5b6b42e6385cf774340c4101e14374036f9f8000d9ac8bcf7594822b7d6c5ae116f5b474f8232c2ed9ba7f1e7d1e4e2e055e949494a299242b25683f27f5fc0f72121e0fa0370aaf06ef9eeebda595f7e6b57371c6074f892", 0xc9}], 0x9, &(0x7f0000f69000)=[{0xd0, 0x1ff, 0x6f3f98d0, "66ff52a4feef18d245574491fdf2dee16521aba9561e3d6fbe12f9c29bf765eee91bda32ab82cb03c4b1ef6cf91a7d8ebc6dd41636ecf99d362cd47602a1df72d6f4c105adfd523a745ee19ccd2c66c89e9920037b79cff980cbc4de172fdd60076e7ee818e165d8d5bd36650a15098bf09d8f9e31a308e345a2430e9d4e992967de7c0d9f2eef7d0acda05193faf96054d3d3a0daa59304ea1b28d7f43803a4e33bad4e3483ca1e12221da54cc1ee06b7e54780b32051849ffcc608b150"}], 0xd0, 0x40004}, 0x5}, {{0x0, 0x0, &(0x7f0000f6a000-0x10)=[{&(0x7f0000f69000)="ac16b310084b7df528200998a4ff32755d12f5ec801f57ddad85092c34bd6eb9b03fa3744267d946883486d081d9697bfa093f475364f46cd0de2c167e44a4ea97ae60cdcf72476da4eca8ad757b746598db442ee80d2868472d53bf4ec7f6", 0x5f}], 0x1, 0x0, 0x0, 0x4}, 0x9}], 0x2, 0x40080) recvfrom$inet6(r0, &(0x7f0000a9d000)=""/0, 0x0, 0xffdffffffffffffd, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x9c047c5d771d7e2d) 2018/01/16 19:12:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000ac8000-0x4)=0x4) mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e67000)={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]}, 0x3f, 0x4}, &(0x7f0000e67000)=0x98) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e68000-0x10)={r2, 0xcc, &(0x7f00002fe000-0x5c)=[@in={0x2, 0x1, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, @in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x3}, @in6={0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x5}]}, &(0x7f0000b8d000-0x4)=0x10) setsockopt$sock_int(r1, 0x1, 0x8000000002c, &(0x7f0000d16000-0x4)=0x200001e, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000329000)=0xffffffffffffffff, 0x4) 2018/01/16 19:12:17 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000010000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x4, 0x0, 0x6488, 0x0, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0xfffffffffffffffe}, ""}}}}}, 0x0) 2018/01/16 19:12:17 executing program 7: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0xfffffffffffffffd, &(0x7f00006e2000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) recvfrom$inet(r0, &(0x7f00009e3000)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:12:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000)=[{&(0x7f0000001000)="4a4fbb844c862da89ca236a64e5acd7363e7297ca03d66a78b3b5c262715b29701762fda6c7c36e1d2e669d333691fd2c087d7921303c8b51f09e122f81608843e6f1d7ed6f38e6beb1cf7c86ceba0f88be988f2fe32b13cfc5866f11f7a9355d5ac4d4de9a53b8147994bca921e157cca39fb05b0d3e97ddc0a4da65ad53f767df230a810271fe754623cf0aca901aefe5a36fe4ec8562b2bbef52ff48a60bb313b05cc926da14687d2aad3d5acf70b83d7687e6a8a", 0xb6}], 0x1, 0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d0a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000222000)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x0}, 0x8) 2018/01/16 19:12:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000f77000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00002b4000)=0x2, 0x4) 2018/01/16 19:12:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000dcc000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000416000)=0x26) sendto$packet(r0, &(0x7f0000560000-0x75)="e9ab6d8e4e076fee37c2f4456245c707b3f5fe5a8d54d983780ec19aae482c84a912652d04a8b83d793ad331f961d933973298b20d66a0165c671863bc03006e6c732c3a0e8990950d1bfc813dfb5b55eb86cf543dad9a6947da7c967c0a1b1ca06818e5a3cbec7700000000000000f50af7bbb35a", 0xfffffffffffffed2, 0x20044000, 0x0, 0x0) bind$pptp(r0, &(0x7f0000e37000-0x20)={0x18, 0x2, {0x1, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 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) 2018/01/16 19:12:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) socketpair(0xf, 0x80f, 0x6, &(0x7f0000a6a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000032d000-0x40)={0xb, 0x0, 0x5, 0xd8, &(0x7f0000fd9000)=""/216, 0x2f, &(0x7f0000d9b000)=""/47, 0x4e, &(0x7f0000432000-0x4e)=""/78}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00009f6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001b9000-0x4)=0x14) epoll_create1(0x80000) 2018/01/16 19:12:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000584000-0xc)={0x0, 0x0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000088000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009d0000-0x4)=0x14) r3 = socket(0x0, 0x800, 0x40) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000023f000)={0x1, 0x4, 0x4, 0x0, 0x7d22, 0x9, 0x800, 0x5, 0x8, 0x100000001, 0x9}, 0xb) 2018/01/16 19:12:17 executing program 5: mmap(&(0x7f0000000000/0x6e6000)=nil, 0x6e6000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006e7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000057e000-0x20)={0x3, 0x0, 0x1, 0x5}) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00006e7000-0x20)={0x1, r2, 0x1, 0x88b4}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000002000-0x18)=@add_del={0x2, &(0x7f0000003000)=@generic="7b9011f752a09bc7c73d80fd2e5933fd", 0x0}) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/01/16 19:12:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x805, 0x400, &(0x7f0000338000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000de6000-0xc)=@sack_info={0x0, 0x3, 0x7f}, &(0x7f00006a6000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000042f000)={r2, 0x4, 0x30, 0x92, 0x4}, &(0x7f000088d000-0x4)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005cb000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r4, 0x0, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00002ce000-0x20)={0x401, 0x6, 0x200, 0xf055, 0x5f08, 0x8001, 0x506, 0x5, r3}, &(0x7f0000be8000)=0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)="2ee5", 0x0, 0x0}, 0xc) 2018/01/16 19:12:17 executing program 0: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x36, 0x4) connect$inet6(r0, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000e9000-0x10)={0x0, 0x0, 0x19cda87f, 0x1}, &(0x7f000004a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d3c000-0x6)={r2, 0x5}, 0x6) 2018/01/16 19:12:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000005, 0x0) r1 = socket$inet(0x2, 0x4, 0x101) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000064d000)={0x3, [0x80, 0x6f, 0x1]}, &(0x7f00004db000)=0xa) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000b73000)=0x0, &(0x7f000043d000)=0x4) 2018/01/16 19:12:17 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) close(r1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced00000007295df0df8217ad4000000000000000e6", 0x20) accept4$packet(0xffffffffffffff9c, &(0x7f00001fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000791000)=0x14, 0x80800) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000f7a000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r3, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f0000f79000)="de9c71ba0edb9d862007dc3f115fa441", 0x10}], 0x1, &(0x7f000035f000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f76000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/16 19:12:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0x71) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000b85000)={0xffffffffffffff00, {{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]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f52000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/16 19:12:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c42000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x80, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00007a3000)="", 0x0) 2018/01/16 19:12:18 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000dd6000)="a80d76679019bcd9c8676d4c093947597b985592f6cfacccd7bff438b8969343e8bf3d8b481b6fee4c38c4e6aad0d335ac5bdec08719b8174ac3c96ab20c2e3a146cac80b807b56ecad3d48aaef38107d17b312a50b074f61b044f78fc473e87f72004daa20f19e3d3b5c44b32da1c8d4f69afe56e0329ef4130c57a79cf9c2e5b485ead932401354924f4d4649f1de6526c6845d600000000f4a43171cd0f9bda36ec03ce6609ed7d81e86f2f8e0c918f538e3f6d1ce52dfa862fee5c60d6b15e6c8d2bc92fcfd786ce9dad", 0xcc) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ae1000-0x10)={0x2, &(0x7f0000ae0000)=[{0xf779, 0x4, 0x82, 0x26}, {0x5, 0x8000, 0x2, 0xffffffffffffffe1}]}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = accept(r1, &(0x7f00009fe000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000112000)=0x10) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f000034a000)=0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000ae1000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/01/16 19:12:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000580000-0x4)=0x1c, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b6e000-0x14)={0xfffffffffffffff8, 0x3, 0x63300, 0x3, 0xfffffffffffffab4}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000074f000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007de000-0xa0)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x65f, 0x1, 0x8, 0x59, 0x83}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x4, &(0x7f0000302000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000053f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000ca1000-0x4)=0xe8) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) r5 = accept(r4, 0x0, &(0x7f0000dc1000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000cad000-0x4)=0x0, &(0x7f0000e9a000-0x4)=0x4) connect$inet6(r4, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000544000-0x4)={0x0, 0xa43, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/16 19:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800, 0x7fff, &(0x7f0000c77000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000cc5000)={0x0, 0x0, 0x10003, 0xff}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000117000)={r1, 0x8}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x12, &(0x7f0000c79000)={0x0, {{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/16 19:12:18 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x0, &(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000027000-0x4)=0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000025000)={0x0, 0x0}) 2018/01/16 19:12:18 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000001d000-0x4)=0x0, &(0x7f0000020000-0x4)=0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000001b000)=@int=0x0, &(0x7f0000020000)=0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x0, 0x10001, &(0x7f000000b000)={0x0, 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000014000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000020000-0x10)={0x0, 0x20, 0x4, [0x1, 0x0, 0x2, 0x101]}, &(0x7f0000016000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000001b000)={r2, 0x4, 0xd71}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x2000020000000010) sendmsg$nl_generic(r3, &(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(r3, &(0x7f000001f000-0x4e)=""/78, 0x4e) 2018/01/16 19:12:18 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0xffffffffffffffff, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt(r0, 0x111, 0x0, &(0x7f0000000000)="0d9cd50f", 0x23a) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000004000-0x4)=0x8, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000008000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xb) 2018/01/16 19:12:18 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x20, &(0x7f0000728000-0x68)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) 2018/01/16 19:12:18 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000006000)={0x0, 0x0, 0x3}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000009000)={r1, r2}) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/16 19:12:18 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) 2018/01/16 19:12:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) connect$bt_l2cap(r0, &(0x7f0000c15000)={0x1f, 0x3, {0x3, 0x6, 0xb55, 0xfffffffffffffff9, 0x78, 0x6}, 0x2bc, 0x6}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000370000)={&(0x7f0000c40000-0x1150)={0x14, 0x21, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004c5000)={r1}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000d8a000)=@assoc_value={0x0, 0x9}, &(0x7f0000a8f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007f0000-0x98)={r3, @in6={{0xa, 0x1, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x81}, &(0x7f0000ad1000-0x4)=0x98) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000459000-0x4)=0x0, &(0x7f0000c70000)=0x4) [ 57.506206] sctp: [Deprecated]: syz-executor3 (pid 12756) Use of int in max_burst socket option. [ 57.506206] Use struct sctp_assoc_value instead 2018/01/16 19:12:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ad6000)={0x0, 0x3, 0x10}, &(0x7f00007e7000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000083d000)={r1, 0x5}, 0x8) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32=0x0}, @typed={0xc, 0x0, @uid=0x0}]}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:18 executing program 6: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x1, 0x6, 0xe000000000, &(0x7f0000c3a000)={0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f00000d3000-0x4)=0x0, &(0x7f0000b81000)=0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00004b4000-0x4)=0x2, 0x4) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000fe8000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f0000fe9000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ba5000-0x9e)={0x0, 0x96, "19bc9954c22fa8417a70ce7c0bb0ba9a9ca53152c7850d1c14d0060cdef6468b79994be4be4cb520816b181b4e47950c70d04b6a642f2d5dc1accde4b75ea25216d085142b42c0800c3b47a888daf5f887ab01eeb7dd3859511f62906f1d06f4e18141d95ae7650132180a91c2c95d17a7b2a6c1a7c5401483b29726e5b1e3d71e51d557daaec67b45a44c7546de999c0801e6628b51"}, &(0x7f000079c000-0x4)=0x9e) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f5a000-0x14)={r4, 0x1, 0x100000000, 0x8, 0x80000001, 0x1}, &(0x7f0000fea000-0x4)=0x14) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000fe9000)=@assoc_value={0x0, 0x0}, &(0x7f00006f7000-0x1)=0x8) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000fea000-0xa0)={r5, @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]}, 0x33a, 0x5, 0x6df, 0x7, 0x83}, &(0x7f0000516000-0x4)=0xa0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_addrs=@can={0x1d, r3, 0x0, 0x0}}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000fea000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009af000-0x4)=0x10) 2018/01/16 19:12:18 executing program 2: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x5, 0x3) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f6f000-0x4)=0x0, &(0x7f0000f6e000)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000f6c000)={&(0x7f000024b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/01/16 19:12:18 executing program 5: r0 = socket(0x12, 0xf, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000e3d000-0x4)=0x10) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x80, 0x4) r1 = socket(0x18, 0x0, 0x2) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) getpeername(r1, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) connect$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0x80000, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/16 19:12:18 executing program 4: r0 = socket$inet(0x2, 0x0, 0xffffffffffffff86) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) 2018/01/16 19:12:18 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000007000-0x6b)={0x0, 0x63, "97eccaa7a1781c3ce69bac47bba724d519e856ba9fc1ccfea2af8a2e7cd24cbd911fe62a6729715f8c55fffffffffffffeff733a3618cc4fc4bf73cfee0684879c8b3eeeb2b47e5a8b6a5283d7031268253a5d1eac2c69b472b351ce33778b0b11f503"}, &(0x7f0000001000-0x4)=0x6b) [ 57.563553] sctp: [Deprecated]: syz-executor3 (pid 12756) Use of int in max_burst socket option. [ 57.563553] Use struct sctp_assoc_value instead 2018/01/16 19:12:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00005f4000)={0x0, 0x70, "9cd35012955030ebc55839a657db8893806caef8caab87511a3314affe8e3d3a59f3c7f9c553f87d94b310b9b2bc4a6d13d69e345c89f8ea9a51abc5b9dc4d8cfa17b117f9bbd4010b444930afc4d595098bf386453de1285ad49ce51fd754441727895e3a7347af33397d2090039562"}, &(0x7f0000826000-0x4)=0x78) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000195000)={r1, @in6={{0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3}, 0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r2, &(0x7f0000bc0000+0xb5d)=@generic={0x0, ""/126}, &(0x7f0000b3b000-0x4)=0x80, 0x800) recvfrom$llc(r3, &(0x7f0000507000-0x5b)=""/91, 0x5b, 0x142, 0x0, 0x0) sendto$inet(r2, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0xc, 0x2, 0x8001, &(0x7f0000535000)={0x0, 0x0}) bind$netlink(r5, &(0x7f0000cbf000-0xc)={0x10, 0x0, 0x0, 0x2000180}, 0xc) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000f2000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) recvfrom$inet(r4, &(0x7f0000ee2000-0xf1)=""/241, 0xffffffffffffff18, 0x0, &(0x7f0000498000-0x10)={0x2, 0x1, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f00007e1000-0x4)=0xb68, 0x4) shutdown(r2, 0x1) 2018/01/16 19:12:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000277000-0x8)={0x3, 0x4}, 0x8) socket$packet(0x11, 0x3, 0x300) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r1, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xfffffffffffffdca}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000110000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x1000000000000361) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f00004c9000-0x4)=0x3f, 0xffffffdd) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000453000)={0x1, 0xffe00000000000, 0x9, 0xfffffffffffffc01, 0x4}, 0x14) close(r0) 2018/01/16 19:12:18 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000-0x4)=0x0) r1 = 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(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000005000+0x62c)={0x0, 0x0, &(0x7f0000004000)=[], 0x0, &(0x7f0000006000)=""/236, 0xec, 0x6}, 0x140) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000008000-0x4)={0x0}, &(0x7f0000007000-0x4)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/16 19:12:18 executing program 7: socketpair$inet(0x2, 0x80005, 0x0, &(0x7f0000967000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000008e000)=0x2, 0x4) mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000620000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cf5000+0x5d)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00002a9000)=0x0, &(0x7f00000e5000)=0x4) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f5a000)={0x0, 0x8, 0x8}, 0xc) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0xc, 0xa84, &(0x7f0000f5c000-0xf9)="216bf5f203ad0d42f6415eec6cf087f429ce9d00f83afe7e4088084bd4bdf80ee7430a7869ca5b5968838d96f3de7a064ce85a9f4010d092c6fcb01e556c59ffea0687bbd3514adfd681fb4deeeb34fea1d77c7a16784675aa3c5b051e411cbadbb9deb902f5852bb0ab26a75dd0d63e844c0c724f04af759a923d1a7a0d4b8acee588cc8a0a41aa740e73b06d6ef04ba334ce9938e8492d2bc68d24a9d500b2b5aa5a0e14f24cd1b330dc77154bffce73ef19cb6532fa0f9ac13db3bd141739be437a2ddcf54a05adf34842955d615111bcf16be418b21ff0e8d3a7fce83ec5f39c8e5763d6abef86fe94692536ae0112efb0d2beef6c3e5a", 0xf9) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000821000-0x20)={r2, &(0x7f0000f43000-0x1000)="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", &(0x7f000095f000)="06025f40c0da163241041af8cf0e8e46", 0x1}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x200000000000019d, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7fb9, 0x3, 0x7, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffbc) 2018/01/16 19:12:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004c9000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00002fd000-0x4)={r0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, 0x20) 2018/01/16 19:12:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000065c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00002cf000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00003a0000-0x4)=0x0, 0x4) connect$inet6(r4, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet6(r4, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, 0x1c) 2018/01/16 19:12:18 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000a000)={0xffffffff, 0xca, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x40000000000000, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x4, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @alu={0x47, 0x3, 0xc, 0x9, 0x3, 0xffffffff, 0x10}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffff5e) 2018/01/16 19:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000003a000)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) socket(0x19, 0x4, 0x40) sendto(r0, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) 2018/01/16 19:12:18 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8929, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000054c000-0x4)={r0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ffa000-0x4)=0x0, &(0x7f0000ffa000-0x4)=0x4) 2018/01/16 19:12:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f000044a000)={0x4, &(0x7f00002e0000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000713000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000d96000)={0x2a, &(0x7f0000f2c000)=""/42}) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00002c7000-0x1000)="e6", 0x1, 0x0, &(0x7f00008e6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) listen(r1, 0x3) accept4(r1, &(0x7f000065e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc7000)=0x10, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b23000-0x4)=0x0) 2018/01/16 19:12:18 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000281000-0x4)=0x0, 0xfffffffffffffe79) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x1, 0x4, {0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}}}, 0x32) recvmsg$kcm(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000002000-0x90)=[{&(0x7f0000002000-0x53)=""/83, 0x53}, {&(0x7f0000001000-0x78)=""/120, 0x78}, {&(0x7f0000002000-0x2c)=""/44, 0x2c}, {&(0x7f0000001000)=""/159, 0x9f}, {&(0x7f0000000000)=""/189, 0xbd}, {&(0x7f0000002000-0xf4)=""/244, 0xf4}, {&(0x7f0000001000)=""/39, 0x27}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x49)=""/73, 0x49}], 0x9, &(0x7f0000002000-0xd)=""/13, 0xd, 0x9}, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000002000-0xc2)={r0, r2, 0x6, 0x7ff, &(0x7f0000002000-0xdc)="16a150ba9153c266f613fd028a340e1cf0c57dcb3b48972ddafe7f19cdb21fbba038106e36e2fec0dcf101cc03cacaa9108c500f081d2b60f4454d5ea49f6159f532b8b4a04860c28b96d5768ff6c4cd226eaf4a24df5e16d51df03356140eec25f4157e2a2e7d1b63e0670666721e2f0b26d3891aba0ecd9516dd65abeebe55e19222fd352e93eb485d1343e7d5be0cf3fc933fa2257b89dd8363f77d74bb29c3663d673080aad0d0d3ae32a10b9741934303c76a7314f2713c5dcfaf40d6adf1955ddf7801c8fe66e2362e66a3f6491756194ae702c7e877de0893", 0xad, 0x9, 0xbfdd, 0xea, 0x100, 0xffff, 0x0, "053d0c8b3c689c77100306dfec2786ba1f9c59822d529c909c1ab351df4cf4313b1f4e2bc125aa59998f61af38f327805da2d420108f18600e75f7d8109740ffd0f37b97c28df4e851984e3b7e3962715f5d048ab974af25abd6df6b58e57a501015f63a39b10a5d12f41e8065db856f225d5e153c8fcf8abce5e1766bd1c58fb639df3a1b0de47dc003e9a53874ec38d92b3de2e1bb6fae8384"}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000-0x4)=0x5, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000001000-0xe4)=""/228, &(0x7f0000002000)=0xe4) recvfrom(r4, &(0x7f0000003000-0x2)=""/2, 0x2, 0x10002, &(0x7f0000000000)=@llc={0x1a, 0x1f, 0x1e6, 0x27, 0xfffffffffffffffd, 0x3f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 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) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000001000-0x20)=@pptp={0x18, 0x2, {0x3, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000002000-0x60)=[{&(0x7f0000001000-0x4e)="a6a4c4ca9a363da12bf4d5eef9cfe9b36428364850c47252e53a74f36441a920d5a35861a96e14026491e457ae64deaf7aa55bb532913765fc936b217b7ff17a60f36e0c455765931ec334b1db71", 0x4e}, {&(0x7f0000002000-0xdf)="5d56dd5272ec270825c9e0de93da11426bb11e2333559b392f4dc5991e0864ac31cf4a63c7cfef0b05506bbad263e2036b846f3594cad7a301903d87fd56e9396b7654d8f1a027bc8c86875567bdf399b929f91ca25279b30712b3270d1e78f82eac79fe29e3161564b9c39488758f27ffde44287f1b90d3193e0c318a94f9228b6feb68e028ab4d4441963ea310eab18b81adbd1d857f49d5ac8ff2a4c705de393ebe4213bb0c0b17805e371837d93e6ab4e9d716eeeb0ef8d4db5d5a2173155e70b57835e610cf490093009d7d905bacb6b1e40693fd7d48a2a86ec5f920", 0xdf}, {&(0x7f0000003000)="701c20bf4bdbeeb2818548dcb94c560256169973170f8e9413444d593a89a1b26deff6d786ca5b08f5a52bd384d63af4470d38973e29ee548ab321d9acb1ef", 0x3f}, {&(0x7f0000002000)="c6243617326c44e2e69440a9c0cb5aa97fb4751690b1cf3be9e6d4804a8b0411550bed507b1bd64e15f0e5773650b6644c5b11443b48345f6a7eb8af56828d95c0ec8f742bf7c4b06d1ae4522967c6f7d1d4674718760bf6a6011dfaf1", 0x5d}, {&(0x7f0000004000-0x22)="11339ca89b8f105cfb19716ea90c010f8e99237034fdcd427812787babffdbff847f", 0x22}, {&(0x7f0000004000-0x44)="f381cc9a1c2cc93a6c66ae4bb658341f9ab690acbf43c4ddc22eefadacdc0f5294afd28c40970e62c03830d65b97d4ab9b24f68da37714ae5cce6faba5cb7cf734d52031", 0x44}], 0x6, &(0x7f0000003000-0x108)=[{0xf0, 0x11f, 0x0, "df8396dcb496885ce8c5c0392e833e3ef6f045d6bb74693b7179405eff92adeb5c90eeae1680fb079bc1a4d3b1bd8e2176741df93d3d2cecd529712ed509febe14934f79f3437f3ce082178480456efb34a4f24258645e58db2d2c3aa41f4c8a9f1189a2ec05f1bbbce38685ae7d90a3f580b77eab221972cb483c8e3aabfb79777a1637b1c4c9d9f8bb38a90e8a85e206056435edba982a35928864f557170aed26c75f1b65f22eb3118f27919d50aadb00bdf1abb0b0329183fe00ef24dbde581363c235ac3d935d02e9f3b983a7cf677f3efc90fa388ddb4ff9ffdb41"}, {0x18, 0x13f, 0xb84, "bbb676e8dc"}], 0x108, 0x4004}, 0x20000081) 2018/01/16 19:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x100401000003) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x1c, &(0x7f00008b9000-0x1c)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f0000ec4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000048a000-0x14)={r1, 0x4, 0x6, [0x5, 0x1, 0x7fff, 0x80, 0x1, 0x7f8]}, &(0x7f0000461000)=0x14) 2018/01/16 19:12:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f29000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d0a000-0x38)={0x0, 0x0, &(0x7f00000f9000-0x20)=[{&(0x7f0000542000-0x42)="e56b75320901596ec99667ebe177bd0eb95d0cc325979005010d6b9c0f0d6a5fc86f94ba3aab5231fe025b3daa883bf6c6e959f0ec5a1863882ea0d6862ea23d", 0x40}], 0x1, &(0x7f0000aee000)=[], 0x0, 0x0}, 0x1000000000000) recvmsg(r1, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/16 19:12:18 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000000000)=0x8) socketpair(0x9, 0x1, 0x8, &(0x7f0000004000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={r1, 0x6}, &(0x7f0000006000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, r1}, 0x10) 2018/01/16 19:12:18 executing program 2: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000d, 0x802, 0x0) write(r0, &(0x7f0000045000+0xbe)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067b000-0x4)=0xffffffff, 0x4) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f8b000-0x4)=0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x5, 0x8000, &(0x7f0000f8c000-0xe1)="ba8a8b4ff6544592fbccf2ca6b9663a950cfb2eafadfc571955595922d25a251915e1c4c7b2b13606bdbfc2c2bb04553f081cdd1f03e852ef02c453f8391fb478f7a4fa91ec635b65cc80b35d72324596cd0d7b3e50cbaa74a0e93900787dcc122acf0bfbd91f78f328c2285e2bdc7228f3acdc6544932e7c7a8413ababcc2f1a5cfd7c89d589be5babf5cac3e7e1952479a973a244111ee3714c867df380df544f06aba16c840369afe07ddeaba8c2ef69c596a3d718c6cfddea4e2067d404364e9c99a4cdd33b103de60e979dc090504fac8ad02700900c55d8ce9fa009670fa", 0xe1) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000a7d000)=r1) 2018/01/16 19:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) socketpair(0x4, 0x80005, 0x5, &(0x7f0000b2d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00007eb000-0x4)=0x0, &(0x7f0000bde000-0x4)=0x4) listen(r0, 0x7) r2 = accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00005a3000)={0x1, 0x7}, 0x2) sendmsg$kcm(r2, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$alg(r2, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[], 0x0, 0x0}, 0x400c040) 2018/01/16 19:12:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000022d000)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ae0000-0x4)=0x80, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) r2 = socket$inet(0x2, 0x1, 0x9) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f00004bd000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @multicast1=0x0}, &(0x7f0000854000-0x4)=0xc) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000e34000-0xd)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 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$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00002b8000-0x8)=@assoc_id=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000b74000)={{0xa, 0x3, 0xfffffffffffffe01, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x7, [0x5, 0x140000000000000, 0x3, 0x8001, 0x3ce2, 0x9, 0x40, 0x4]}, 0x5c) [ 57.801140] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/01/16 19:12:18 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000001000)=[{0x18, 0x0, 0x0, 'w'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x270) r1 = socket$inet6(0xa, 0x1, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0xb0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x5, 0x20}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000005000)=0x1c, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000006000-0x5d)={0x0, @in={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x401}, &(0x7f0000006000-0x4)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000-0x20)={r0, &(0x7f0000002000-0x15)="454f3efa80058fd9aebe4a00b79db4657633f3a857", &(0x7f0000006000)="a911a6db799d9c99fd8f40b505bee0aa46830516de724c8c372d3189683fc13dd1c32101fad6265523ed068925a9074a38792da7880e021c4a0d7d1c5e951c0509b22d032bd19bb1bf1fe23419b31ccb07fcbdd79ee440c2494d7655ce41d08473e9e70890a2767a2919db1193ddfff2ed559eee82a9d805cc0437e7aebd0eb4ba0b7cf87ffa2d51a32ace87614bdda7d254711969b84f97bfbc07050b0e612b336bed9525d0f8d34c57d0206928f28cae58741064257ee88539e5512d1abd4a03ea258b0fea091fab48eff539bfaaa35931151a05d1af9100d8a8e59cb2dabe14a6c975e22e13898cb7cf", 0x1}, 0x20) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000005000)={r4, 0x6}, 0x6) ioctl$void(r0, 0xc0045c79) 2018/01/16 19:12:18 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000010000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x5, 0x2, 0x1ff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000020000)=0x6, 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000024000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000004000)=0x10) 2018/01/16 19:12:18 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000004000-0x4)=0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x2000004d, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x4, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000009000)=r1, 0x4) [ 57.915595] sctp: [Deprecated]: syz-executor0 (pid 12877) Use of int in maxseg socket option. [ 57.915595] Use struct sctp_assoc_value instead 2018/01/16 19:12:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x2e809a93) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00002c4000-0x8)={0x0, 0x3ff, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x1, 0x80}, &(0x7f000057b000-0x4)=0xc) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x7, 0x7fffffffefff, 0x1000) 2018/01/16 19:12:18 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x800, 0xffffffffffffffff, &(0x7f0000e53000-0xcf)=""/207, &(0x7f000007f000-0x4)=0xcf) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000233000-0x4)=0x0, 0x4) 2018/01/16 19:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000094f000)="8000000016000709ab040008090007000a002259020000000400030021000d00004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247bf4774540009db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000831000-0xb8)={0x0, 0x0, 0x5, 0x81, 0x4, 0x40, 0x0, 0x1, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0xfffffffffffffff7, 0x369f, 0x74, 0x5}}, &(0x7f0000db4000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007a4000)={0x7, 0xbe75, 0x8008, 0x0, 0x3, 0x6, 0x5, 0x100000000, r1}, &(0x7f0000797000)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000459000)={0x0, 0x2, 0xad3, 0x1da, 0x7, 0x8, 0x6, 0x4f, {0x0, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x8, 0x1000, 0x4, 0x5}}, &(0x7f0000065000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a3e000-0x8)={r2, 0xf8}, 0x8) 2018/01/16 19:12:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000262000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000c00000)={0x0, 0x1ff}) r2 = accept(r0, &(0x7f0000da6000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001f5000)=0x10) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000643000)=0x0) getsockopt(r0, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/16 19:12:18 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000028000)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000-0x10)={&(0x7f0000020000-0x11c)={0x2ca, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0x4, 0x2, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000028000)=0x0, 0x800) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000029000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000026000)=0x14) connect$can_bcm(r0, &(0x7f0000021000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f000002b000-0x4)=0x7ff800) 2018/01/16 19:12:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x0, 0x0, 0x40002}, 0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) pipe(&(0x7f0000f56000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000295000-0x28)={&(0x7f0000216000/0x1000)=nil, 0x0, 0x2, 0x80, &(0x7f0000126000/0x3000)=nil, 0x5c7b}) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/01/16 19:12:18 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000af6000-0x4)=0x8) r2 = accept4(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000003000)=@assoc_value={0x0, 0x0}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x0}, 0x8) 2018/01/16 19:12:18 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000b67000-0x108)={0x4, {{0xa, 0x0, 0x932, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xed9000)=nil, 0xed9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000ec5000)={@common='lo\x00', &(0x7f0000da4000-0x8e)=@ethtool_dump={0x3c, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 57.985127] sctp: [Deprecated]: syz-executor0 (pid 12886) Use of int in maxseg socket option. [ 57.985127] Use struct sctp_assoc_value instead 2018/01/16 19:12:18 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000004000-0xc)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000017000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000000d000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4, 0x1f, 0x4ab2, 0x100, 0xfff, 0x0, r1}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000)={&(0x7f0000001000)={0xffffffffffffff5d, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0xfffffffffffffff6}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000018000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x4, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f00004b6000-0x20)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b8000-0x4)=0x20) accept$llc(r3, 0x0, &(0x7f00009ff000+0xa00)=0x0) r4 = socket(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x2000000000003, &(0x7f0000f7e000-0x4)=0x455, 0xffffffffffffffa2) 2018/01/16 19:12:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) socketpair(0x11, 0x3, 0x401, &(0x7f0000a95000)={0x0, 0x0}) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000829000-0x3c)=[{{&(0x7f0000beb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000485000-0x30)=[{&(0x7f000003c000)="a374ce3a54f10e985a940525290f114d4012d03ad80f744f91b49ee36eaceb0a", 0x20}], 0x1, &(0x7f00004c0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00008f7000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e50000-0x4)=0x10, 0x80000) sendmsg(r0, &(0x7f0000bf1000-0x38)={&(0x7f0000c20000-0x20)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000cb0000-0x80)=[{&(0x7f00001af000)="da1b614c72feb0d2ebce4d50d71aac73fe4b2ec8830373ad03f27cde686a67a7f78f87badc741348be3ef9647df4bf63baf47eb898818b5103633725fe5fbd9536a2", 0x42}, {&(0x7f0000c21000)="", 0x0}, {&(0x7f0000d42000)="d873a500", 0x4}, {&(0x7f0000917000)="8fcf469c43fadb27b6e47b7fb91a56162a6834db5d4b674b5dac9c9030819f26e84edb306e22a3fc16b8ee584c59135d4b15a6fdf9d90fc22dfe8ac3de1fb01ab7bfc7db59af508afb0d8f15e3aab83af0f60189a9ea81167c59c3929afff7db1f674919fbb4deb97f35233f11ba4d4a9e793c0b5c63ef61", 0x78}, {&(0x7f00004ea000-0x34)="18c5e8c0ffe3a60f4f8538b344dd342ba4d46b6ef2430663f36514727790f12a898152b01cd4aa9c264cc4c2d0d358842e74c71a", 0x34}, {&(0x7f000090b000-0xc6)="3ea79c53a791a1ce37b42f08d244ace6ce08bc45ceaea2b774d858ccb26dcd6c80a1a019586f196a7bb0f93734b367d93aa79c2ca8d12c638981863218132434aa86b48c70546cc3483ea2800da64f0dc922f551f170b731d6c96c9aacc81464cda0d3078602b4bb83f51573c42108809fd7858d178013e22196c9b9fc4de942f074ce845c0484caf880a5941161dac2cc3a49db10b01bb227fa62e347232b9088b82ddc0330788c872301c12eda787cf4b707d97148420b3b6aa97b967d824da4762e715633", 0xc6}, {&(0x7f0000714000)="6d196f9293b59ef6f53f23a4c6ba6d640895de1a57c1fd951a4a1f0df8c324c680906eece87085a706960ea30f140853e9d0c9e1700243bea6c7cc274cfb2a88b6bcdddbe9a292243b8a531efd4494d4e7bdc632899d56e16ce86cc46d92c63ba49d5d0e5bcef5fb9b2e645ea1db1d33801800e7e2be26119cdb99d8492370124753d39d7c7ec88fa8d1a0dec1f9118d4f5af727277695f39c1f383a354a76708c28a67dcf3547cb960ebc902f963ed3b1be8686755f3b3f819638ab63ade7cd1c3373e7a2ad", 0xc6}, {&(0x7f00009a0000)="2728f99ac87f6865b235713b58b6c94e9442f640ff2642ff53466d33ad961d878eb7ef58dd1f7a41c3d9a1539709f2e769f48a46d9e9b8207f645d6487bd", 0x3e}], 0x8, 0x0, 0x0, 0x24008090}, 0x44000) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f7b000)=0x0, &(0x7f0000f7c000-0x4)=0x4) 2018/01/16 19:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) sendto$llc(r0, &(0x7f00007b0000)="b29d537ed31bdc907f76e7cf55148e2cd54588e4fa3b683cad5cd8f918cc015d76a02dee057693d40afed777236ab838a5ef9d2fa00ba4587a63826f1068358d6730b1ac8bf99d8fff37c10b9ba9949ceeeff9e933f3bf44ece7e96548fd620b746369fc168e585198bea4c09abb0bff293df6f855f215eb737e24bf0df7dbfa16f7fc04ef07e357610955c134b2518c766b58960549a8235a747e2c4706866db7498d1208ecf451f0a08c2cfcec9423c5250b4cf6131c0e58e4bda280a05b41901eb1b3e2a35c2aceeafee52953d8e7d0fdb3b6fb196ae6d581c1ac81", 0xdd, 0x44040, &(0x7f0000408000)={0x1a, 0x1f, 0x7, 0x2, 0x4, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) recvfrom$unix(r0, &(0x7f0000339000)=""/22, 0x16, 0x0, &(0x7f000090e000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000996000)={0x0, 0x8, 0x9, 0x7}, 0x10) recvmsg(r0, &(0x7f00004d8000)={&(0x7f0000ea2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e88000)=[], 0x0, &(0x7f00009c2000)=""/226, 0xfffffffffffffdad, 0x80000020}, 0x0) write(r0, &(0x7f0000368000)="240000001b0013dfeb03000022fb013fdef59b0b08000312017b0009f701000000161701", 0xfdcb) 2018/01/16 19:12:18 executing program 0: r0 = socket(0x1e, 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000026a000-0x4)=0x0, &(0x7f0000eb0000-0x2)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f4b000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009cf000)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00002bc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8200}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000062d000)={0x7, 0x2, 0x200, 0x9, 0x80000000, 0x5, 0x0, 0x3, r1}, &(0x7f0000ca9000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@common='tunl0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$unix(r0, &(0x7f0000ff6000)={&(0x7f0000953000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000069f000-0x30)=[], 0x0, &(0x7f00009dc000-0x38)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000a1a000-0x20)={@generic="c318f63eb1108b9059665316ae26f6b4", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a4f000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x1, 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d9c000)=@assoc_value={r2, 0x2}, &(0x7f00002f4000)=0x8) bind$netrom(r0, &(0x7f00006f9000-0x48)=@full={{0x3, {"bb19d6e6a5884c"}, 0xdf5}, [{"9669b3ca773b95"}, {"5333e8542c8650"}, {"4d8b8909061e2c"}, {"5ca75d5ef18821"}, {"9d4267a8927bee"}, {"dfc94815afbafe"}, {"8380eedee94878"}, {"fd1506c56562c4"}]}, 0x48) 2018/01/16 19:12:18 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={@generic="4cd37fb4a587cad3e07c853f9496990b", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt(r0, 0x84, 0x8000000000001e, &(0x7f0000000000)="", 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000001000)=0x1d, 0x4) 2018/01/16 19:12:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00002f5000)={0x0, {""/7}, 0x0}, &(0x7f00006c3000-0x4)=0x10, 0x80000) socketpair(0x2, 0x6, 0x3, &(0x7f0000266000)={0x0, 0x0}) r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ff2000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003fd000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000ad000)={0x3, 0x101, r2, 0x2, r3, 0x800, 0x1, 0x8}) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000fb4000-0x4)=0x0, &(0x7f0000109000-0x4)=0x4) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) 2018/01/16 19:12:18 executing program 2: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ec0000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$inet(0x2, 0x2, 0x80000000000000) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00002ed000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x2}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000943000)={r1}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000021a000-0xcb)={0x0, 0xc3, "96c245cdf50ff8c2dd13efc8af9ff39619cb0989dfc7d9a227a738b2e7b2ed9bbc4f9cf6d446cf24f9e3deff834ba644e9126144e8df97238db560447a041cff3c5523dede296463c24ec6ff22372bed7a425f8b1c94e71dbb3aaf23454d7cb0bd81fdb9e41384c56ddf42d525ad26f2b03d09b50998b153f8e2a16ef27f3bfb025f2cdc8ac8d0ddfba9e6b38868b9010df9af261b63587ece58c8ca8c5551be64cc1bfa1416329ad90d69f69a6cc3ecaeb5bdc7a5f4b95caae4154337084591a04d25"}, &(0x7f0000165000-0x4)=0xcb) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000d1000-0xfd)={r3, 0xf5, "cf6f56debbaca52e3d37a7176b1d87fefa1cbbc0236c3d04fd360b89456428e5d8b60b758540dcce013b8543f25f2f74b8269a615a26396f7cc329c3c8201eb2ddf1c606cc4692529be1bdddaa60c2aa7c9c61707a1f6a36a102dc9eb1a5beeb25d628c884039f7a7b9827531e49002312ea4fb61f358123d55b2e006d9545ea34b3086c389d27c4f2482b2ac92ed6ed78c052f70622dc8908f7a502c763e33f84657557ca410acb8a54409104e31d3c147e0afe05a5e662bb63235aa11bffa2c63cd94f418a4d221f883f517b4d2b8be81d9b2781ee78a5f16e8ba00cb82af097a7a8be455483ac5962975b43964fba2cc27035cd"}, &(0x7f0000644000-0x4)=0xfd) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0}, 0xc) socketpair(0xa, 0x800, 0x2, &(0x7f0000611000+0xa61)={0x0, 0x0}) connect$bt_l2cap(r4, &(0x7f0000381000)={0x1f, 0x4, {0x5, 0x200, 0x6, 0x100000001, 0x4, 0x100000001}, 0x4, 0x7fffffff}, 0xe) syz_emit_ethernet(0x2a, &(0x7f00002a7000-0xd0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x80a, "c25dbe6f5dd9d300cb7462c9c2d096d3e81693aa2eec1ef5776bf92c"}}}, &(0x7f000026b000-0x10)={0x0, 0x1, [0xcd8]}) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/16 19:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x0, 0xffffffffffffffa1) socketpair(0xb, 0x1, 0x9, &(0x7f0000392000)={0x0, 0x0}) sendto(r0, &(0x7f00008ad000-0xf3)="c124057e04120720fc19c764a65e249c2c0361a0d69df2ed72dd47344853191b112904e44bfdbbed9774f74c33779efd3383a18b429c3fb13319ad2fbd8884aecd1799d936af047dbbb07c67f4244b00e7c98aca3c792ed41be8ef20dd35bba2979a01699ea42702596d9d9810ea7eb776f73ed12bf27ea06c4bc91e941f7d72dbd934f364bdc708528f4df320379791922f4803710477eab8a919b59cb70c9b2fcdbdc25da1c846c9208892e452705fbe2be0337c69135543e5c17beaea1541e2df02d12c60a0e98c3daa01fb8ba112b99daaae2bca7b30a32c80bf8ddbe874bb313d5ddefcebae1eb2bd17e6c8306929f6fc", 0xf3, 0x20040040, 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000b54000-0x10)={r0, r1, 0x2, 0x1}, 0x10) accept(r1, &(0x7f0000213000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c8d000)=0x8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000005f000)=r1, 0xffffffffffffff92) r4 = socket(0x18, 0x0, 0x100000001) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000063a000)={r4, r2}) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000842000-0xb)={0x400, 0x0, 0x7fff, 0x10001, 0x3, 0x2, 0x3, 0x3, 0x1, 0x100, 0x6}, 0xb) ioctl$sock_netdev_private(r3, 0x89f7, &(0x7f00004ed000)="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") ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000a28000-0xc)={{0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0}) 2018/01/16 19:12:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000519000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000efb000)={0x0, 0x0, &(0x7f0000fc3000)=[{&(0x7f0000148000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000b09000)=[], 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f0000f3e000-0xfb)=""/251, 0xfb, 0x2000, &(0x7f0000bcd000)=@rc={0x1f, {0x11, 0x100000001, 0x100, 0x6000000000, 0x7f, 0xfffffffffffff225}, 0xffffffffffffbe5c}, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006e2000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xb8e, 0x20, 0x6, 0x4}, &(0x7f0000afe000-0x4)=0xa0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000e13000)=0x0, &(0x7f00004fb000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000086d000)={r2, 0x8, 0xfffffffffffffbff}, &(0x7f0000c23000-0x4)=0x8) 2018/01/16 19:12:18 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x0, 0xffffffffffffffff, 0x0, 0xa5}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x1, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000276000)={0x0, 0x7d8}, &(0x7f0000b5d000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002f2000)={r1, 0x6}, &(0x7f0000ba4000)=0x8) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x21, &(0x7f0000dd2000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000f93000-0x4)=0xfffffffffffffda3) 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) 2018/01/16 19:12:18 executing program 4: r0 = socket$inet6(0xa, 0x80000000000007ff, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000c5b000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000fd7000-0x4)=0x1008) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fd7000-0xc)={r1, 0x100, 0x10}, 0xc) sendto$inet6(r0, &(0x7f0000fd5000)="", 0xfde3, 0x0, &(0x7f0000fd5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f00004cd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000fd8000-0x4)=0x3a, 0x800) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fd8000-0x38)={&(0x7f0000fd7000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000fd7000)=[{&(0x7f0000fd7000)=""/7, 0x7}, {&(0x7f0000ed2000)=""/248, 0xf8}, {&(0x7f0000fd8000-0x92)=""/146, 0x92}, {&(0x7f0000a0b000-0x1000)=""/4096, 0x1000}, {&(0x7f00007b1000)=""/4096, 0x1000}, {&(0x7f00007bd000)=""/183, 0xb7}], 0x6, &(0x7f0000fd8000-0xc2)=""/194, 0xc2, 0x4}, 0x40010040) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000fd8000-0x4)={r0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000051000)={r1, 0x1000, "8663b7e3203fc9022645604f34744321c1e89d7d0b930921d7ca66d80c53efc396c23ecf2e36b272a04917fd00cc581e2566435542ef9de645a8c37b2fe1c614ab831568a7f1157e7fd2866ad6a4b85f32a58dc346faf63d4c140b38a1aa1d2dd8b008d3f94e00d088750e03de5488b7e1d0d6e284158bf00b176cba72d5fbdf9d23cafeaecda915190a286783624c133b50c8aa313eb0fac6fb579a2988a46d8c068bdaaab127667885ac59851880b950d0d9e7b2a6865b74804c45bac0d1df9db4de5a900a6cc669c592a36c9fb6c3e57936c45c4640510f98cd432ba16d2862d6d4511906a23cdb231c8425fabab9b692ab81e1c02aaa0892acfa7971ed82508e2659eccec11d905d0cb17fa5f486852d4493bed48d6cab7df73c553b964f1e8c5ceed3f13b08b87ad21c5af42e6da841c0731684187d53c1f3ed614affc8de676aae5886f599dc71d18305a431b2be1d0f23f90ed76065a85a2efa7271f1bc3979042fad71375aebd52a5ad8d92e7e5fe460f5167cf1bf8794714a8a0c53bd3a534b9b3c8a3e417b9c4e75834d42d5ba49b08ee3c2dc6d82d051079936e5fbc2c424bc774704414ec8bbd30b11af96b3799e6845a26c57413e6857f3a4cf2bdc024a72008252305ca6afc93cff1ddafd71920a2978a5d2b440b8135ca79206252cacf001d1edeb1fb2e931e8b671fda0177c2e624d8931923b2bbdf0fbb7a014f762ccdc9701c7d678ec70d3f3696dbae8ff28a419fbdf5e08493b42cb672d0644cbbe5eb1da2a53d076350b823e32990d0065f3e6703d1ac7a1fb1f6b3e0e23c5a8fb9f1bfb43e027bb22772df82fcb2810ec14343eacb9f08a7ebb0cb81675002f63c310fda6c5f78ea33d9432da5ab7849839ce4801c1c3e17e499b70f1bd2f1297a7891c3ad785943ea3a831b9008f963a3822d0e604f7cb2f3b97f8c6eb23f1a2a36242aef4eca7f6bff9698b88850b1fb3b493184d866a65f139e95f9e8773ec68152ae265441dbde0aa85a001bf8760fef08d6a9d171885c41c9c40a5fb1f60b33f92b0fa1cc31b5f70e2e2cfcf5eeba1fb97e842badc72d6554378897bc22d55c8c50fddecc0443eaa4c8879fbaa0952380c82141b33ac41b3911e4c14790a946b82c0720175e9f106b0e164cba112ffafc173f797fc18a233e41506eb27060830c294599eed9bb5d822d1b9a5a768264a248eefdba02c0ff97d86552514dfae31c59bb96b6f30724291e65a08be04f030bc7b9e024dca398cb2bf37488a76d34187c3d3dd1ed6acb744b2b1304697af24dcde2ec4e6de3d6b879824afe71c30d2ff41b788fc7061ee5616d50f1dff7904c7ea0922e71a67b1b5a3048db5b891ea0f7fed78e1423f1fb74944ff7c896959d5b276d78ea7c93368bff34d5bc3ea3c320806eb8d9cd207f2578a558a032290ad14804c235d52456ba4a7f48cd532a53de6b0fe8de78386ecf6f228e308cfc21f064e4643b3e80ed5298bc46eaa8ba4686929c4e46fab5e8d8e8fde1fa2823a3d37002a15d191840dd60d11bca2e3ec9ae125e1c8e5ce1431852c83198954916154cf855cde976d7936c81c7183002811fb06db4b74207966386f554db9f8a91123a402a6b2fbda70982b25c71cb6ca5a104c1438584c78bf4ccc37ae7d5c447ea18b74d93d41eac66778592ce6b2aa68bd05e9e75d0c369a53c0349cfb516e7fb9324207b87c1a04cb170572e00f77aa8de198c624ae998b0f5a8925ee87daebd143cff62bdeaf107478569624128594ad380a153250faed684e898893e6ba2337ffd21bc933cbcddd7a7bf72e65653fa1002742e356bcd0f32ab314408ac6be8b6d1b637e206de58a7d65154b1efaa4854b6b04235e6daed7e812246c9b180f0680414aa98c489f328aaf3ed2e215ea3853c44674427366dca66bfc5e9e7bd5dc9b01539f3a118cba00efb06f511aa13f4090c99b89e3f6f2327325c4bb0caa261639888d27b198b24de85fe2247a6983251aec98b8acbbd564cc37c7cb773d52a7492cdb8b318dc637f33db6ad1ed8d83f79108f1664bb800d1fc25230d7385798a616f7578abdf078d5134a2d160a3824a27279fb0e005fd4d60a6210cbf348902e62ffb16159c258e4fff9300e9dbfae61a5a2e22262c2a5beed4549ef64c2711fe9539dd793111836a6b866e5fcdabffc427db78ae2a3ec977b71322c4f48c4e841aa950b5fd480df6ba52a9945ac034e5da29dd7b62989faef7ea5f4ad1a5cda12cd56c62da12443d60fa9cd2115f20ddd1cb07e9f2a8814b2616290296a84772299baad180ed132412f04dc6186db28e9d72526087ee3e3f77f317121ef858443b2a95f0c81b7a01db1692476d4ebfba934ebb54027916c8be21c62b26aae3aec7d1cc582c9e7206f1bb466586333702efbefbcb6ba49517c92480f73a85d9b57a8fc8f9a849c7fa2c27b41d23f33e41b3670bdc22c45c68f0cf33f39af3bcb546e546ba72b849cf3c02d6adc405dc887af7870ad25f907625c3dafaf2934889ee78da98ada1cd1a4a0f0b1ac6aac597cf689382b5446b432f827e69f2f1dc6b4bf97bc55f9a95e778ae8dcba31e18a0df044201bb95ea6cef37f166a887bf9793c52ae4c2f80201e020439a1e524710c63c8442f7c2bacd7bccacc0521e80dd611e87e5b1aa67f4218c6a2312a92c75b78558aa143c1e573cbf5c267cea13ea609440bb185e3f92f157ad5f66c5a8aa7a2205736f593db0db9c9782af61535a5357d8be8cad7cf3f6ef7069a052ff5af2ef183a22834e37e0d968943f365870f690d7c77b7a9f9c0ceace94eb4382737e18cf282ccf7c2445ecf2668e978bc7142e808700f15a5a8b3865dc35fc928640c1a10410bf8bc63be376bbd83898aa312e10537e51937be0f7b1687efa24517b54b492998fade24d47829094510c250d3804629a3295aff5f0e311fc3d19040afcd981c2acfb3c18856db254a60448abe519de2749e5d9ffe011dd619e9209c5c5fb470f1ed6d6667f169fc13040ec4aa3b5c5647b2d2643ea2c7a7c41d2a8b8e9bca2148b121f1754516eaf612d371f084b45f21232d8b9d643b6e6b1cffe144e1fb343b7fd378d40a27ef53476d57fe694df95a3969ebb686eb8e1c04f35256b31cb570df8a31a2fe21711e7d518e69db0a92745b761383eaf80f1e1c4e5e349015fa5a9ba179f240cdd9d3387bd9e0409874396d1573ad8246fa54e522f15df82830017ca187c51639c7719ab5a581d29dd9282b67d8172590cef0f3b88593ce98bf803695c9061eefbee58bfaed1444e6cdc6189da19f164b683c2a2bf9c09143736e69b966f29f48e15a8f25fe951b74c3a1c6c273eef2321c8213e7f3022fffc2dc7b00baddaeb1460aa188082905ea8f8cc3920e57189ed3a86c81044ee266b09dfce4ca8b2441f6c48bd2e9224bf1c4caa629abd951ff47cb811fc4b510a06ebdc8f1200ab4cfc3ea65963c33f32e2ab55c9ed57c0eab0c14c453d1204298c925061126b5838b0d762ada053bd40f375bf022a3f744304b03e6d8cae3f47c4d535ace41084552c7b15cc358a33f429bde53cab7f3c7373a345edf1ef938778e07157bce3d25ad3d0f898b576ee8e0f308d1bb0f7fccb03ef76749e4970475c60e0caa746fa1688433770322920f454f6979f76475f06ca3f60cc2db7a06c7b3c5885cfb71c57f35e1f99b6ee1c902528913126ded5062a7ab83f43219a55c7fbc5d2a81ab5ab0b6a60cb7f9d50866e4db13391035f335a0e850b93d54722f82896be867868021e3e36bbc5585950b09daf7fb44d8bd4405c755cc81b7ba671c937d68b102b5774aa70f0bde1553f3140c1b67f022278ae9ad0b01f39be864201823c205c6e60bbe102289fd0c7c98e07cf76b4fc87c2a502aa1b569a105f657e87ce197e80d2e265ed757c94e97549e7181e56ca643b4bde4b13e08399e747e1bb1cb9fc11ab78a81a1b5de874731d1c77100325529b3ca4103dce10b8b9d50d392025d0ea03dcfbc48f5b3bfa197ea21841f2d5f67b086a082d637b3a70aa0ea0af3e9a543c940dc72e5a21c127a0121dafc097eb7bfd31a03eaf9660afa03ce2a9bd8832618d44161287505b77e85ab233541a63c28a0aa5e914ac86dc7e61b71dc3f2f25b11a2be33ecd823a40f59a260d887dd2e85e0d0f647de6c8087a73935eede3219e9f95ed53619c2b7e08e256f157a435d1f95d8f030e0d1515d08f0dd5449ed36d958b35132bf98578f0e3aa31191e65b9b32a9227d7e0722d36dc60c1f6740a73efdcfc8bd8b493c9c0fe1228bbe9e855faa77d9b0ddaee06116662a1f02075079e227aed72fb67c929dab98748ae6c26cb4ed472d6201f1056d8d897b6b5e1362af51c0917b61bc2f941f535faa13eeb41b59512d8a83cefea44f0c52773b12e62e364da7977f643e8f3b5c1e6b0dc7dfd9fbb90dfda93a182169ca8392f2cf4cf5da65b58e146fe02d58a3a1aa433650f3b8b45c07a7b7d8c915697a4e20fc05c18ad81245a0dbc306012d652309cc8a827edbfb8d449ee057ef6227e4dfc07ca57a97e4647e81b918e86004b3d45c94a2289206d07f9ab3a660dd79cb154eb77061489d81674f9f1e3c81d0b38d47456e64473679d2807015ccc11b89a40489d1fe7e7ac6dec7c082dd7a49ab4b80f3b44a87e42921caf5d3e67c42a716032fd0ab35bb160ce02132dce53c317ab5eb5a9246d885a5f87e14d9dbe4d2eb92b37eed8d27f53b9ff8d4e44286032e03161cbaa85aa1dad73aa75238c1e07d06449180d5e6170fcda606b295c6b6b276e1213216c1418ec745e9abf5582016867ff9f549a18260c6568f417cefe62e2f736d3398866e37f97d195d7e748bae2022158303f056211659f11b083f70c939561dfefe535cc64aea73b54fc7b96fadda41b0c90dbcb4f4a0fe07affa0360dd021cd42a2e55141eceabc295f837255190bab4bfe2624857e565d9b4e7ed8daf596d6975f5145de5b1563c0084d30eaefa0392412f5a2de1da22869548f8a829e56ad8364ce757566f09c8bc488bb5357a428980a1b6e112492b32fbe68604259908c0ec169c6769e92200213f2978541e9ebbd4f660ed3506b8c7eb7dcb2e86d55ca16b0b2f180efdbed103a9c6ba5cf0e5d56833a3ee76d71bd9dde75065dcb0bc7b41b3950770d41c30d1a7de173c6918d0094677ce1164f17210803ef2734b6d3122bba3837633d418ccd83df990cec52dc513e82a578d9c7cad18886a624b8b76b09e74151fca98fd6d7f7a83bf679c5b9685d2b0f4da25dfc3aad5813f87c60acec6b6e6cd261ab88b42ecd2bdd2dc8289a842c4f44c174f64404b7d8655496f10b78a1a2120facf540318d99360e4358bcb95f020fbb28391339e9f993168df8dde63f91e39b994ae8a28c914cf6002bcaabb79007f4779dd702cd849d7a2e49051114194c8a9f8bcc6fbd4cba5fa415e7d8ddc068825b3e0e4cc70bdc272e5e25ed8f16d4ac379e37511dfb858c3db1c31d9e6e891db292aaef557be014b6dc991656ed44acd981c84fd6385ad6bf23657c07538a3b1017d13129402870b6fb89efc604c363edd56f37bd1a5f228ea6927e7437c4b18169ed006411fad897d8876eebf550edfd53e8d959eaf03cc516cc79e31cb268d3ec42431f174d099b31ce8049a06de761b37f3b15bf1297d1fac41277d4d5c6797a861611c461b167508f7e03c321d9995b3efee7b9fabd84d6f66d89064124bf30ec4dc523fa16fd298d881d0daa4a1024b5a933c69eae231ed4a8358aa0c3"}, &(0x7f00008a9000-0x4)=0x1008) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000f40000)=""/4096, &(0x7f0000dd4000)=0x1000) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000fd7000)=@assoc_id=r1, 0x4) 2018/01/16 19:12:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000036c000-0x20)={@generic="7e9baba85fdf12794204536957f11ef3", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f000015a000-0x4)=0x0, &(0x7f0000347000)=0x4) r1 = accept4$inet6(r0, &(0x7f0000e72000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000557000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000333000)=0x0, &(0x7f0000cb5000)=0x4) r2 = socket(0x4, 0x7, 0x9) setsockopt$packet_int(r2, 0x107, 0x10, &(0x7f0000e7e000)=0xfffffffffffffff8, 0x4) 2018/01/16 19:12:18 executing program 7: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x51a, &(0x7f0000218000)="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") bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e4179000000024a9fe2cd858674c82988348b5c0800000000000000ef", 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x40) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000219000)={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, {0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x89}, 0x401, [0x1, 0x7f, 0xfffffffffffffffc, 0x2, 0x1ff, 0x81, 0x9, 0x8001]}, 0x5c) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f00001b1000)={0x0, 0x0, &(0x7f0000148000-0x40)=[{&(0x7f0000216000)="1519cd0d0cb0ce3cce35608c90567baf0f14c2274ec7489f804275dbbb8645947d3efe75b7bb9825634989beba27847c8f4ed87f155991a0e3c6c8251d2ba96d", 0x0}, {&(0x7f000021b000-0xc3)="f5ed4c9b1d42dac43965129071680e5295d7587b54dcd7594ecaa53b1d5bc180ab403a22b9999315968f46da3a700bb92ab66029b161af27afdf539ab607dd2bb912c19571b7ded96c9894ed588072246f7d09fd050145506d23a77a3d5b6440cd1e6b00e5d97041f130bbfa16f4dbde0c139994b5bb27f61fdf729e6325586a60303bce2f4335c5d1dcdba23ac9df8f9622df72b84e9f0edca98a14fab42d7ac73c7feb597df29c7b23626f294be4354a6daf906fea4d06616a3d599861d9176843b7", 0x0}, {&(0x7f000021b000)="30c29fa3fabc92f6dd75b917eb8dd463ebce4b71159aac0f808780390b876bf95490708ca0083b72089d2cca32e54d55ce4ec198c54ea70f1b2e72aee97a2c22e883e9d4304c0371d8b85a5fe3f072318f43b2dc7b3d1f52e90dd2d8289c33d04dbca22aea30725b5c43d7f202e441a9dd6f1b4c59442e4a2658c2c22d45f62650b944f228e2464ab1ce9a228ca3967b27cdf3bca1f1db5a85054f7371b1bb804f0a41e3e3e577e3d1bf4e2f3f0b3de3bf9d9a7dd9fd", 0x0}, {&(0x7f00001dc000-0x1000)="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", 0x0}], 0x1, 0x0, 0xfffffffffffffe67, 0x0}, 0xfffffffffffffffe) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000218000)={&(0x7f000015f000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000211000)=[{&(0x7f0000092000-0xbb)=""/187, 0xfffffdf5}], 0x1, &(0x7f0000137000-0x3)=""/3, 0xffffffffffffff60, 0x0}, 0x0) mmap(&(0x7f000021c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000021c000)={0x0, 0x0}) mmap(&(0x7f000021c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000021c000)={0x0, 0x4}, &(0x7f00001eb000-0x4)=0x8) mmap(&(0x7f000021c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00001a7000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001d2000)=0xb) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000021d000-0x8)={r4, 0x1f}, 0x8) 2018/01/16 19:12:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x10000, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000008d000-0x4c)=[@in6={0xa, 0x3, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x3}, @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, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) 2018/01/16 19:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000dd2000-0x10)={0x14000000000000, 0x1000, 0xffffffffffffffff, 0x2}, 0x10) write(r0, &(0x7f0000857000)="1f000080e803668700000400110000000000f9ce1dbc64d4be227293f40e23b081137e86a5354126a2ac7c52fb4dd9dfef775a4d404440eb53d1b8febd298ed6d52bcdf777adb0379ac8d0217731b40ffc235853e47a9b3f", 0x58) 2018/01/16 19:12:18 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x800, 0x8, 0x7, 0x8001, 0x2}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x1, 0xffffffff}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x2, {{0xa, 0x1, 0x10001, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) connect$inet6(r3, &(0x7f00004eb000)={0xa, 0x0, 0xcb8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0xc) 2018/01/16 19:12:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000db2000)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000532000)=0x0, &(0x7f000005f000)=0x4) bind$alg(r0, &(0x7f00000ad000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000276000)=[{0x0, 0x0, &(0x7f0000f08000)=[{&(0x7f0000b7f000)='V', 0x1}], 0x1, &(0x7f0000393000-0x260)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 19:12:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000c85000)={0x0, 0x0}) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000bb2000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000aea000)=0xe, 0x80000) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000d66000)="02574f41f541ccb9372cb59f817df966b62f5efe60e7dbb59649eac55d5d267312fe270980f10f12f8d20d511f8a519ea478c183aee3b53e3b16d0f2f07aaa775a452d331633d43a80d3e850a7e56dca1750fe8e9d21b291f2b245ef8caf908e531d5fa0a1d1946fc12ddff94ebf16af66cdf686d12b313ebb38205d09b35fa9be67929bba9717ec75db52315d0f051e4fc584d5524bcb69d563e45fd4db09923b21fa0ac206a1de3adabb9d51afd6fc") r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) socket$alg(0x26, 0x5, 0x0) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="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", 0x400}], 0x1, &(0x7f0000502000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000efe000)={r2}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000404000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) 2018/01/16 19:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = epoll_create1(0x80002) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00007d9000-0xc)={0x40002002, 0x0}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0xfffffffffffffffe, 0x1, 0xfffffffffffffffd}, 0x10) sendmmsg$alg(r0, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f00004d0000)=[], 0x0, &(0x7f0000667000-0x148)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000b85000-0x4)=0x3) 2018/01/16 19:12:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000851000)={0xffffffffffffffff}) accept4$packet(0xffffffffffffff9c, &(0x7f0000c5a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002cd000-0x4)=0x14, 0x800) connect$packet(r0, &(0x7f0000572000)={0x11, 0x8, r1, 0x1, 0xfffffffffffffff9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 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) pipe(&(0x7f0000165000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000bd7000-0x48)={0x4, 0x5, &(0x7f000089d000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x0, 0x0, 0x81}, [@map={0x18, 0x7, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007e2000-0xa)='syzkaller\x00', 0x0, 0x96, &(0x7f0000520000-0x96)=""/150, 0x41000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/16 19:12:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000de7000)=@int=0x0, 0x4) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f00003f2000)=0x0, 0x4) 2018/01/16 19:12:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b9f000)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001d9000-0x38)=[], 0xfffffffffffffe35) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000140000)={0x0, 0xffffffff, 0x30}, &(0x7f00006fa000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000040000)={0x0, 0x7fffffff}, &(0x7f0000725000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00002f2000-0x8)={0x0, 0x3}, &(0x7f0000bdc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={r1, 0x1c, "037f9fd94397c5a67c1690a693ad4b2176d743d272ce844dbec03ef7"}, &(0x7f0000b3e000)=0x388) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f8d000-0x10)={r2, 0x8, 0x7, 0x5563}, &(0x7f0000077000-0x4)=0x10) 2018/01/16 19:12:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000893000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000477000)=[], 0xd2, 0x0}, 0x0) bind(r0, &(0x7f00002ad000)=@nfc={0x27, 0x3, 0x1, 0x0}, 0x10) 2018/01/16 19:12:18 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22e, &(0x7f0000014000)={@random="2b2a0081bffb", @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x1f8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[], @udp={0x2, 0x2, 0x1f8, 0x0, "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"}}}}}}, &(0x7f000000b000-0xc)={0x0, 0x1, [0x4eb]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000016000)={0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000003000-0x2)=0x8001, 0x2) 2018/01/16 19:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0xc, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) 2018/01/16 19:12:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000082d000)=0x0, &(0x7f0000420000-0x4)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/16 19:12:18 executing program 5: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000a1c000)={0x0, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) bind$alg(r0, &(0x7f0000650000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000f91000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009de000-0x4)=0x8) 2018/01/16 19:12:18 executing program 6: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"576d97df4243e80b1d36e58b87c3abae", {0x4, 0x3, 0x3334, "3a86fb0fdb54", 0x6, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c", 0x0}, 0x60, &(0x7f0000005000-0x70)=[], 0x0, &(0x7f0000005000-0x68)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/16 19:12:18 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000001000-0x118)={0x9, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}}, 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x20000000000002, 0x10) write(r1, &(0x7f00000be000-0x25)="240000001000fd004d07e30440de010303050100060001001900000008e70af1000020d0", 0x24) setsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f00005ff000-0x4)=0xffffffffb3715300, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000265000-0xb8)={0x0, 0x1, 0x200, 0x0, 0x400, 0x4, 0x3, 0x8001, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x10000, 0x10000, 0x9, 0xffffffff}}, &(0x7f0000857000-0x4)=0xb8) getpeername(r1, &(0x7f000007a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000523000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000800000-0x42)={r2, 0x3a, "423e80a9ba72262713f6d903bf3a97f8fe7bdbf10ab97c9d45b1b4891097469b403d5342235f3a7ecfa281ba39823db766bc664b54f5b2227843"}, &(0x7f0000938000)=0x42) r3 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000a99000-0x4)=r3) 2018/01/16 19:12:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000000000)=0x40f) r2 = accept4$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000002000-0x5d)="ed0908ccf2ecc0db813b9e6d38348c5295e94a938f0cfc8ddea4306c21e66809d6eebc1f88a71b7b8a5a5eb3480e80d751cb1a52c8a3aa843b3b1cd888145539c1576f57865f82681b7ea8314aa66c208f7af04d3139ab45fd1097c454", 0x5d, 0x40, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, r1}, 0xc) 2018/01/16 19:12:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) recvmsg$kcm(r0, &(0x7f0000e5f000)={&(0x7f0000f37000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000092b000-0x40)=[{&(0x7f00007b6000)=""/42, 0x2a}, {&(0x7f0000891000)=""/4096, 0x1000}, {&(0x7f0000211000)=""/170, 0xaa}, {&(0x7f000019c000-0x26)=""/38, 0x26}], 0x4, &(0x7f0000d21000)=""/4096, 0x1000, 0x9}, 0x10020) write(r0, &(0x7f000085b000)="240000001b0007effe750006090000000100000c090001c00e000198ee0000070400ac00", 0x24) 2018/01/16 19:12:18 executing program 1: mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5b, &(0x7f0000081000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "b20021", 0x25, 0x6, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x6}, @timestamp={0x8, 0xa, 0xfffffffffffffe01, 0x2}]}}, {"9a"}}}}}}}, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000003b000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000c8000-0x94)={{0x9, 0x3ae9939, 0x0, 0x4, 0x0, 0xfe9}, 0x1f, 0x9, 0x4, 0x6, 0xfffffffffffffffc, "30bec12bcc91dc536318aa75fb6d4a711d0d4e5aea38ec7b50f2bdf83951cb08ecc63ec0f7fa6fc68f011e76e369b2d5ce8afab34415a6ffc70c824ef20dfded52731b2e65b5458db489e7ea7f9b577ff5f93a4dee90962238da9298dcdccb8f634d50096b0a47368636dae21bf095aeccfbad90ce2bc33295ee905b66c5f41f"}) 2018/01/16 19:12:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x9, 0x1, 0x0, 0xffffffffffffff01}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000001000-0x14)=[0x9f61, 0x0, 0xb42d, 0x6, 0x101], 0x5, 0x0, 0x6, 0x5, 0x10000, 0x7, {0x5, 0x80000000, 0xffffffff80000000, 0x6, 0x4, 0xfffffffffffffffc, 0xe6, 0x0, 0x1, 0x100, 0x3, 0x6, 0x9, 0x101, "fcd6bab2d4e0537fdfc3eb761b090a51329e150d4ee617f45a5ffc6287813235"}}) mmap(&(0x7f0000121000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000b36000-0x10)={0x1f, 0x6, 0x0, 0xdf}) syz_emit_ethernet(0x3e, &(0x7f00005d5000-0xa2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000121000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000002000)=0x0) 2018/01/16 19:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00009b9000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c63000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000087a000-0x8)={0x0, 0x9}, &(0x7f0000ae7000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b90000-0x8)=@assoc_value={r1, 0x3}, &(0x7f000066f000)=0x8) 2018/01/16 19:12:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000eae000-0x18)=[{0x2, 0x4}, {0x3, 0x200}, {0x7, 0x10001}], 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00004fc000-0x4)=0xfffffffffffffff7, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002ad000-0x4)={r1}) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00007ff000-0x4)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00009b2000-0x2)=0x2, &(0x7f0000401000)=0x2) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000160000)=0x0) 2018/01/16 19:12:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000019e000-0x8)={0x0, 0x0}) r1 = accept(r0, &(0x7f00006fe000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee2000-0x4)=0x2e) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000b5f000-0x5)='veno\x00', 0x5) bind$netlink(r1, &(0x7f0000232000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc) pipe(&(0x7f00004a6000+0xe76)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000059e000-0x20)={r3, &(0x7f0000dd9000-0xf7)="030d215e4d13f9e7a3f1340f1b4092ca725868f8b457b6830df91551ceeb890db31bd30881d18de26ffd7a3670691cc3521a4627c82573f8d70b5c39bdee7fa93816000de652b0cfecb1b1131eb38bef393acfe4bbea55d66cc238ad5d78f52f9f0118ca87e870d6dbc6f925ea587fc5219e44c22dd3d121fad12c3b19e087c2790a3145b41bed1b1641852c1140d54f22de8f7eec1a1785ec58ec51cb10cdfcd0dba905aab85a3da8320be084a3418f5774326458cb25df786d457c9256f8def97eb475e3303e8fec0a085e432cd48dc410df016724a5fa891e942b76cad5afe9ce79be2a9c953150f184d3eb36a29bc23eeea6ce6d0e", &(0x7f0000596000-0xe4)="4dc0c1e2a2c4b3584551461d653f56c97ac8469260edbbb4256587b96cd1e5800da3c614fdb12feb499a236988ff3f565e254d48067b0337a4ff28c088d8a6c1c6e44f4d065ac10089f1b1204ab1350b2b8e41da7e04a5c5bbe9e359e7c5be30ae3e790d76e4859634c45265b3e00b0b45ab0ab7a6f87a7956daa5cee839a929abd507bb91d8548bad452167b62d3f151b4465100fdcc3cf82c4fd281cb02a7b47ca19a4c06fb2a089d3880a0dbe0949baeb473f258e0cada76a340c7f8adc03088a0b8e0755f352e8d671000ebba82a764bd1cd0e07cf1f3473759aeb86ee8e191e862c", 0x3}, 0x20) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00004ea000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008f1000)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00006e2000-0x8)={0x0, 0xfffffffffffffe01}, &(0x7f00002d4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000a99000-0x7)={r5, 0x9}, &(0x7f0000abc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00007e8000)={0x0, 0xfffffffd, 0xefca, 0x2, 0x1, 0x33597355, 0xec3e, 0x3, {0x0, @in6={{0xa, 0x2, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x8, 0x20}}, &(0x7f00006bb000)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000dc3000)={r6, 0x8d}, &(0x7f0000ff4000)=0x8) r7 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f000083a000-0x4)=0x10, 0x2fa) 2018/01/16 19:12:19 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x2) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00009cc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x1, 0x3, 0x100, 0x2, 0x40040, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0xfffffffffffc) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f64000-0x28)="c16ea83a883d33bb571ccacb07772a7ce31a9a49ecbad89561c2e7ad24fafd93d7158ca68c97db4b", 0x28, 0x4800, &(0x7f0000f63000)={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, 0x1c) 2018/01/16 19:12:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000005000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket(0xf, 0x800, 0x80) getpeername$packet(0xffffffffffffff9c, &(0x7f0000c90000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000585000)=0x14) recvfrom$inet6(r1, &(0x7f0000d43000)=""/167, 0xa7, 0x10000, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000984000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x4, 0x9, 0x3, 0x400, 0x80000000, 0x20000, r2}) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a33000)="a6e44b9c5d966bc5427a936c01a4adbe7de77ba1c28f87444b8e11c0cc6a3a38ce24f06905cc7a46e52839fe065d2f277d0185656b12517547f7fed60de449", 0x3f) sendmsg$alg(r3, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[{&(0x7f0000fc9000-0xb5)="6edce12a068bb143ce4f9800f957e38e53216bd25b73a62b65e80b88c43abe759467834b53bccc6e6358f503fbc4fb1046c421a18148eaab526e1d5727df037a1977f997b66c419aac4d838e3d014133084813468c9b37024da2f697b9b50751b2072b004b092975c9dcf4e3a942fbd12e7994be1bf151e80259c275a33af7b1", 0x80}], 0x1, &(0x7f00000f3000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x80000000}], 0x18, 0x3}, 0x0) socketpair(0x1, 0xf, 0x5, &(0x7f0000053000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000bb9000)={0x4, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f0000f7e000-0x10)={0x340f, r6}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000079c000-0x14)={0x0, 0x6ab, 0x6, [0x1, 0x3, 0x0, 0x81, 0x2, 0x3]}, &(0x7f00009ff000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00004b7000)={0x0, 0xfffffffffffffef0, "7c2beab2bb4d9e4394db71b232d3c10ca278b2a9f6bdbcea692b461823933463fed224697c65b5e45831d95ad99686f7738e6da0fd51dad38ed601f522fc772c945927c42500016e44f7727a3f98d27a3dcbe08de54b4d3ad60f44ea6b23c4b2d0eadfb89c4b76a578a40bd17a10377bddc61fd1f1b51b3eac10eb9fb662adc8bacd492b05b5bfb7075cb8be0a840cd7878c21d2d327ed8b6bb8fbc7077e610e620cc5d5d3a78482c358200c"}, &(0x7f000033f000-0x4)=0xffffffffffffffde) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000acf000-0xb8)={r7, 0x6, 0x5, 0x7, 0x2, 0x7ff, 0x7, 0x200, {r8, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x4, 0x0, 0x7d4edeac, 0x6}}, &(0x7f000066a000-0x4)=0xb8) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) [ 58.427087] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 19:12:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000c72000-0x4)=0xfffffffffffffffe, 0x4) socketpair(0xd, 0x800, 0x8000, &(0x7f0000479000-0x8)={0x0, 0x0}) 2018/01/16 19:12:19 executing program 3: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000477000-0x10)={0x2, &(0x7f0000de4000-0x30)=[{0x87, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = socket(0x19, 0x800, 0x25) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000bc6000-0x4)=0x0, &(0x7f0000525000-0x4)=0x4) 2018/01/16 19:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000d03000)={0x7, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/16 19:12:19 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000998000)=@file={0x0, ""/17}, &(0x7f0000ffe000)=0x13) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000b3000-0x12)={0x0, 0xffffffffed4e42c1, 0x5, [0x4, 0xf8, 0x4, 0x2, 0x8]}, &(0x7f0000025000-0x4)=0x12) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000240000)={r2, 0xffffffffffffffff}, &(0x7f0000d4e000)=0x6) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00009ca000)=0x0) sendto$unix(r1, &(0x7f0000fff000-0x3e)="2f180dce624d8cb4e5ba3a97bf4e763cdad3da110422baffd03cd878f157e3d15c1cf9735eea321dde17073bebf66ef63adb425e18ace3cbd3d07b29ed7a", 0x3e, 0x40010, 0x0, 0x0) sendmmsg(r0, &(0x7f0000ffe000-0x12c)=[{{&(0x7f0000ffe000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000ffe000-0x20)=[{&(0x7f0000431000-0x49)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000ffd000)=@ipx={0x4, 0x0, 0x0, "0d7124721c6d", 0x0, 0x0}, 0x10, &(0x7f0000ffe000-0x70)=[{&(0x7f0000ffe000-0x33)="77e8586b973e3e1d45b45c2f74f8b2a83b258c0bbc53b1b5a732e29f9b54f622d60e62", 0x23}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000035000)=@int=0x0, &(0x7f0000e13000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001c5000)=@assoc_value={0x0, 0x7}, &(0x7f00006ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a73000)={r3, 0x54, &(0x7f00008eb000)=[@in6={0xa, 0x1, 0xcf2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x3, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}]}, &(0x7f0000af3000-0x4)=0x10) socket$llc(0x1a, 0xa, 0x0) socketpair$inet(0x2, 0x2, 0x6, &(0x7f0000235000)={0x0, 0x0}) setsockopt$inet_dccp_int(r4, 0x21, 0x3, &(0x7f0000232000-0x4)=0x5, 0x4) socketpair(0x2, 0x2, 0x256, &(0x7f0000b85000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r5, 0x6, 0x3f, &(0x7f00000bd000)="98c02bc041eac5705558b908c058736ee7b7dad962d72feb3ec335a39c93fc8bf5266facb949bece3142e4a76837f0ccec53168bdf21f10c5f5e73aa90d370aa23980fb70368236b90e766d6572ad8773b6665c077ddb96557a9c9a19fdcb201100f06bbfce26b75de6b36ed93098e16daaf1149a2a5a40c5d5c2990746d8374c02074aa90bbc57283b4886285ec376ff526e4d51de7c1ad9c4744aa8ada507b6abd8060f527b03bef75ece3d1d5ece91038b03bae6c6d9d153b9599575cbc6fa24c9b06d4bdcd13668eed050ca589d898949e1fd5da", 0xd6) [ 58.477842] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 58.512284] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/16 19:12:19 executing program 5: pipe(&(0x7f000006a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00005ca000-0xc)={&(0x7f0000423000)=[0x0, 0x0], 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000001000-0xb4)=""/180, 0xb4}, {&(0x7f0000001000-0x8e)=""/142, 0x8e}, {&(0x7f0000001000)=""/40, 0x28}, {&(0x7f0000000000)=""/101, 0x65}, {&(0x7f0000001000-0xb9)=""/185, 0xb9}, {&(0x7f0000000000+0xf46)=""/91, 0x5b}, {&(0x7f0000001000)=""/181, 0xb5}, {&(0x7f0000001000)=""/169, 0xa9}], 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ae2000-0x48)={0x1, 0x5, &(0x7f0000511000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x6, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffd, 0x1000, &(0x7f000008e000-0x1000)=""/4096, 0x1000000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000056e000)=0x0) [ 58.576106] sctp: [Deprecated]: syz-executor4 (pid 13097) Use of int in max_burst socket option. [ 58.576106] Use struct sctp_assoc_value instead 2018/01/16 19:12:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000071f000-0x4)=0x0, 0x4) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f0000e77000-0x73)="b7", 0x1) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x84, 0x7c, &(0x7f0000621000-0x8)="8000000000020004", 0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000b8d000-0x4)=0x8) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000cc6000)="a07633d08e3c8544aaf042166f802bf015c93e0a169a829c4169293c1ff825d690d703ae3c4d668eebec5f06d40262bcebefc1a9bd878ac6617595833c939213c369da9a2bb30b5967ba54660618c18d6663f6e59ba8f170dd86bc9b418a296a0469983db90e06f8e3be473d15d78bbe4daa5a6b05afb6b729ce14eb4e53acac50ef6e5606bdc36767eb22c435f579ee56d6d262f4101056bf0ad8442ca4810d91c067", 0xa3) 2018/01/16 19:12:19 executing program 3: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ab4000-0x8)={0x0, 0x0}) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00001c9000-0x8)=0x0, &(0x7f0000300000-0x4)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="", 0x0}, 0x20) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef6000-0x8)={0x0, 0x0}) recvfrom$inet6(r4, &(0x7f00009bf000-0x53)=""/83, 0x53, 0x120, &(0x7f00004ca000)={0xa, 0x1, 0x170, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, 0x1c) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000ef6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ef6000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000b0b000-0x5c)={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22c0}, {0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xef}, 0x0, [0x9, 0x7, 0x8c, 0x1a, 0x0, 0x7, 0x0, 0x2]}, 0x5c) 2018/01/16 19:12:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000ab0000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d1c000)={@common='erspan0\x00', &(0x7f0000001000-0x24)=@ethtool_ringparam={0x10, 0x8, 0x3, 0x6, 0x0, 0x2, 0x20, 0x9, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r2, &(0x7f0000f18000)=[{&(0x7f0000edf000)="da422035e0ac0dbfc28ae2813fa1868ab6f3634711425f79a2c5a12122ffc61415b0e548317cf136411625daa9cb6651eca6f53a50eb4e39c189be62a771461aa29453900e645e5f0e25061bda57bc799f87492a885525e5c8993dc2befed918a91e05297df6a6262b67712502b4fe875f7d5eaeb1a4a0", 0x77}, {&(0x7f0000862000)="eb252f0599897e6f740d9b4f8724250f6b2c4b80c40b505b861f522597aba452bbc1fc3050739431abbf93d4f800d55737622217c284c7e5f711df470009294b24b9a6ab0608230c98e01117ed902a66", 0x50}, {&(0x7f0000375000)="5e664440feed79d31845a90080000000000000f2dd0ed479cf0b3850544db86a693d200a0408787317f84b1f1a5adfc8181bdf970c599b6ff27aa133b518b42b4970e1e77e4816ea25f66d35382ed71a243f2169d28fecbe33c5aed754de459080c50b239ffc6fbc78ce39f007be3849945a491cdfcec2b86ad95f8615627e57b3dde7b9ee40606f7f0c63af08cd851999ebd94900000000ccbf9b67564e60aabfb367513e654e60b4a4a5e15ad1c95367f5882a94bf3b2badff26e64de717b3bd837b034b2227f514bc005b6eff8bbab7a48d05a9d1237676cef217df9a80ab9dfee300981a", 0xe6}, {&(0x7f00007a4000)="cd1bf73d88c2963cc718a6580374a1ea627edd34bc2b0c139a980c4b04118005bf785f28f875db99cf27d5a123b60d77a432cdb6a6ebbdc822cc22ca942a07a64ee5c9df725373fb8b35d6acec79aefd68e336e4677d3106f773acfb353f85d41e9a039a3ba4fa0b811048f5514c0f635ed6c2fabf9e684f358fbc90cc3452840dff63e2bcbc6b83194daa57837f265804832713c7b85be5c56720b4bfa70ba040e98d3dc177e9be93c7ae02eb51014b05", 0xb1}, {&(0x7f0000f80000-0x7d)="e0fc1ba892e4df6cede29a2e6b64118f08e4e44375a665858f4e7047abbe6f48a2467479ce80c4ea0fa7982d6789ac074e91e061ab304dfc2f965817e89f1303e12ce22a8e99bcb4388cf1f0f8439eb1c67bdaa6be4672adf20d66cca357bbe77048e168fa669e51c58d0f918476be3a9b812035e7946f2921eb310bf9", 0x7d}, {&(0x7f00003ec000-0xb8)="224c6c4cc808c839a0621d293b1c6888b5a01bca69813f0970fd8b6439386b0d6a7dd7b615c4d2b60f8e3ded8a8ac9e6088a9a8b5fa53a677493e9f8a2e83a096e8a1c0e96f6305784522fe198b75a2d4464365fd76ca2d95bb7ce4cf9dc758722c61d6f7bcb45725f62ef2be397f2f11e0290a639483f55599ab8863259d03cdcdd9927e1bf3684330cada8b89f4acfaa955118a41bc4367973fbe4d69a2c83e0b2311f33bf7f552e80f453ca91be25423b86eb9d4a95bd", 0xb8}], 0x6) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x2c, &(0x7f0000bf4000)=""/32, &(0x7f0000a75000-0x4)=0x20) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b4e000-0x10)={0x2, &(0x7f00001b8000)=[{0xff, 0x101, 0x6, 0x7}, {0x0, 0x6, 0xff, 0x8635}]}, 0x10) 2018/01/16 19:12:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b6d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000a42000-0x38)={0x0, 0x0, &(0x7f0000db2000-0x30)=[], 0x0, &(0x7f00003a1000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = socket(0xb, 0x5, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00007f4000)=0x1, &(0x7f0000a28000-0x4)=0x4) sendmsg$alg(r1, &(0x7f00007ee000-0x38)={0x0, 0x0, &(0x7f0000374000)=[{&(0x7f000098d000)="4b4030b54f4241c0de49de5577a9dd2057142a36f2789ae145222f4f6a6204f4cc79306530ba00223646376df631af92fa16ecb56ec976ae6fe3", 0x3a}, {&(0x7f0000c6c000-0x1d)="1cd5a1ad52f1c12af4cf1fbf3120e851a63882fea561e5649e43cb81d4", 0x1d}], 0x2, 0x0, 0x0, 0x4000}, 0x40000) sendmmsg(r1, &(0x7f0000cea000-0x78)=[{{&(0x7f00007e0000-0x10)=@ipx={0x4, 0x9, 0x4, "601ff1c09403", 0x8b9, 0x0}, 0x10, &(0x7f0000fea000-0x30)=[{&(0x7f0000a6f000)="18ec117a4debb9228cf470aa600b372662d8c492e567ce", 0x17}, {&(0x7f0000f68000-0xa6)="797f783083f29ad4f7eff935cf6989061689d8ee3f479528376e1b1ec2ab1b3f3ff545fc271909d96c4900db2cc9f4cd38a9463758cb78432602034102953f0da60b3ba8433e294acccad9f8c057e07fa3c1e1e6ce20da76fee0f622a357eff44cac92e122bd061f4f166bec82787649ac60e5c6f5550fc990bf4e0f761535e406caab2e187fb7e98060040555e24e8de72926e0ccfe6097b091a939f368f03219c0c449961d", 0xa6}, {&(0x7f00007ef000-0x76)="b9518a45c6d707271157014fa5bdc400a92716999077543636e6f375c07a5a7eee96d024a7c6dedeeec03e51b9bef7944d6bba9d2d530f1433a5c6f7808456934203a07d01cd5dc297f1eb8ea8750e8d677de8f479c2fa4e38d468de1dd863d807c7a2767fc47cef574dd39039b6d901cacb5efb74ee", 0x76}], 0x3, 0x0, 0x0, 0xf61c5803f4b42fd}, 0x5}, {{&(0x7f0000486000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x402a, 0x2}}, 0x26, &(0x7f0000c2d000)=[{&(0x7f0000390000)="25a7d62c68863ae8ecd03565e06659cee50e6d3db1f88663c6a22c40a9047bb33792b0e0437f9b002a341a2635b1d088a6b16e7a40e33ab7c47280c329583d2a4f925ed0639e365ec2cfbec3ba2e961de31c5eafe08b8aeafbc9c719bbe1a46674c3862760eabeee64a2af652f321bbb1ddc23bd1667aecdfbc55310947cc895a25a6631bff68c249e61097700f2cb22639d8b4da77d7a66d813e5", 0x9b}, {&(0x7f0000412000)="", 0x0}, {&(0x7f0000ead000-0xb)="c1cf4dba801a5259f0848b", 0xb}, {&(0x7f000062c000-0xde)="edd647f72e51c245aa39cd23bedc63bf1a66ae9c4781c8c3d2ec6dee0e8b25c71f48a89a20a0a2eb5eb3158f1f07a2a681371ac9d973a394401510e4329b0219b54611d16cc2c1f08c6a29ae395bca2ea4ef8a00a357e762010fbae853f26ca87c7fe414e93e3f4daf59a912d7610ae9a2cd9b1f6da584d0067ff53927f0eee98ad7a86d724371027caa8067094efae4a41b9e92925b392839334df2ea4dc4af4bc940e58cc5e30a4502096694d5f98deb70b1f11ed6e24ba0f276ead9bc0c67b46a1c7c22664faf931fc173bf724bfd90d4adc8c4b3a8450e71ce95c257", 0xde}, {&(0x7f0000f2f000)="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", 0x1000}], 0x5, &(0x7f00004c2000-0x98)=[{0x88, 0x10a, 0x5, "2773806bb31d8d0c59e3290ff3c3ed40212c303a95e1c253c686396316216769637ffd06f05265729b770ef4945778dfba0be6653d7fd949de9b4c207adbc943d01bf97f43d5111b273cd23b2ef9022c3223e17202e7ebc126156dfa17d9d4ab643981a4ab27706ee05ad7fee28f3cfbc321809f7045"}, {0x10, 0x10a, 0x6e4, ""}], 0x98, 0x800}, 0x9}], 0x2, 0x4000080) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000686000)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000c89000-0x28)={@common='sit0\x00', &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "a46781004307"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 19:12:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000011c000-0x8)={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000001000-0x29)="a6772a680872c741d931684475addcff7aebd7c0e40c61eba440399b6b85ef3cb5a204ef18794d353d", 0x29) 2018/01/16 19:12:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000422000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c, &(0x7f000055d000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8003) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x47, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xfb) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000074d000)=@assoc_value={0x0, 0x0}, &(0x7f00001e5000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000208000-0x12)={r1, 0x3, 0x5, [0x4, 0x800, 0x1ff, 0x9, 0x2]}, &(0x7f0000e1a000)=0x12) 2018/01/16 19:12:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) getsockname(r0, &(0x7f0000127000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb3000)=0x2e) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ee5000)=@sack_info={0x0, 0x7, 0x100}, &(0x7f000055a000)=0xc) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000aad000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x2, 0x2, 0x9, 0x80000000, 0x9}, &(0x7f0000bec000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000023f000-0xa0)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x2e6f, 0x3, 0x7f, 0xb6}, 0xa0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x1f0, 0x8000, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800000000}, 0x1c) 2018/01/16 19:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f000016f000-0x32)=@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}}}, &(0x7f0000531000)=0x32, 0x800) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000398000)={0x3, &(0x7f000082f000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) readv(r1, &(0x7f0000422000-0x10)=[{&(0x7f0000517000)=""/229, 0xe5}], 0x1) sendmsg(r1, &(0x7f000087e000)={&(0x7f00007a2000)=@ipx={0x4, 0x0, 0x0, "a1d499d20c95", 0x0, 0x0}, 0x10, &(0x7f0000d23000-0x90)=[], 0x0, &(0x7f0000868000-0x3390)=[], 0x0, 0x0}, 0x0) [ 58.628375] sctp: [Deprecated]: syz-executor4 (pid 13097) Use of int in max_burst socket option. [ 58.628375] Use struct sctp_assoc_value instead 2018/01/16 19:12:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f000051a000)="", 0x593, 0x0, &(0x7f0000764000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000b61000-0x4)=0x6b6d3eef, 0x4) 2018/01/16 19:12:19 executing program 5: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) read(r0, &(0x7f0000218000)=""/215, 0xd7) write(r0, &(0x7f0000ff1000-0x1f)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f00008e3000)=0x5, 0xffffffffffffffd4) socketpair(0x0, 0x0, 0x0, &(0x7f00005ef000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000ff4000)=""/206, 0xce, 0x1, &(0x7f000017b000)={0x4, 0x5, 0x1, "790d7d8c9953", 0x20, 0x0}, 0x10) recvfrom$inet6(r0, &(0x7f0000ff3000-0xf1)=""/241, 0xf1, 0x0, 0x0, 0x0) 2018/01/16 19:12:19 executing program 0: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000fd0000-0x60)={0x27, 0xff, 0x5, 0x7, 0x800, 0xffff, "5b47a1783f996eec4aedc4afd8d35adaf63b4bf9a5121df9e77f232189ab1e183a4e79159d44d78c8791c1b87744f3fec05b33ef3a06b4f0a5a0c9eb90bb89", 0x7}, 0x60) accept4$ax25(0xffffffffffffffff, &(0x7f0000fcd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000047000)=0x10, 0x0) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/16 19:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/16 19:12:19 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a6f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x9, 0x4, 0x1000, 0xfffffffffffff00a}, {0x6, 0x0, 0x400000, 0x0}]}, 0x10) connect$unix(r1, &(0x7f000060d000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x14, 0x84) ioctl$sock_ifreq(r1, 0x8942, &(0x7f00001a6000)={@common='lo\x00', @ifru_data=&(0x7f0000cf6000-0x20)="0410005500f1ffff7f00000000b64a0059b71b436f9abd000700000000fff200"}) 2018/01/16 19:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f000027a000)=@un=@file={0x0, ""/66}, &(0x7f0000c0e000-0x4)=0x44, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000430000)={0x0, 0x7f}, &(0x7f0000bc3000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000dae000)={r2, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x6, 0x583, 0x5}, &(0x7f0000c48000-0x4)=0xa0) getsockopt(r0, 0x1f, 0x20000100000001, &(0x7f000023c000-0x69)=""/105, &(0x7f000020c000-0x4)=0x69) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002b0000)=0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000750000)=""/100, &(0x7f0000f1a000-0x4)=0x64) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000042b000+0x114)=[@in6={0xa, 0x3, 0xb0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, @in6={0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffff00000000}], 0x9c) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000778000-0x4)=r3) r4 = socket(0x10, 0x2, 0x0) getpeername$llc(r1, &(0x7f0000365000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002c1000)=0x10) write(r4, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) write(r4, &(0x7f0000e17000)="86cac15421d3c20a9d89cc0ae3c592c32ca04da17f544bba5b8ea1e1eebf787dc35d27695245d3b60974f80e02794ce1ef5be1170edd20483f8e179aefd382212d2149c0db158dd55a1616c9aedc5846caa4dd6486c9686a11f22f4b46938945f8a54dd88471b9a001", 0x69) 2018/01/16 19:12:19 executing program 3: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000091000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00000f7000)=0xc) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000f7000)={0x0, 0x82, "ec89ffc655ecc3e7fee5c5612bcb35cb2082a3f2d9b5303bde8e6c5f7ab6f598954f9b735b1ae1d8a6e585b97a8832d7d88c1b951abe9b32322f662efc3f8e6fa2d9638c31458601b60a104e1a0655339b406a6780accd52cc2ead6b2ece37b78884270009660dfb2b3be6bb7468b513c8c967358c4a05ed9f6cceb10055f43f6c8e"}, &(0x7f0000048000-0x4)=0x8a) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000f8000-0x98)={r1, 0x400, 0x90, "64634ebb7ab51ba2f2ab3058057c70445b6a7ff260602ba683267a368254a6850eb09ede6cde5d46c66c41af7a54160c7ae4d54d9dbb1d11ae90088f57be706ca9eef05ff1a3be947bf90a30590335bcb3234e961848973b88764aa9902cea3ffc76b763cf5bb0505780c2706ef8662acedf94d97a41a8e055310e3b116794eabf031086783496c7242f68d3954e3294"}, 0x98) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0xb224089, &(0x7f00000f7000)={0x0, 0x0}) mmap(&(0x7f00000f7000/0x1000)=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) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000f8000)=[{&(0x7f00000f8000)=@in={0x2, 0x0, @rand_addr=0xf40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001a000-0x20)=[{&(0x7f00000ed000)="dd53548b81af502e9ebf9f164b9d0cd7a47eaa440e0e2f86a5b10d81bb1994d3699dc1e71d9f07c0f93ae2", 0x2b}, {&(0x7f00000f9000-0x78)="8ec432f86bf1b51b9b47acbbffab67140a09229fd63c1c09af05492c15c5b2ea3f9a7e76f6bd2b42f3408fde316e27175bb88b171af5829f60af78f9cf37ac9a0ce1e64678f8891bfb107ccbaedd2c7f4d494058161fa7f67d90402b47f038df28c4b0a98737491f0f662081e16ef802fc11412ddce757e0", 0x78}], 0x2, 0x0, 0x0, 0x11}, {&(0x7f00000f8000)=@in6={0xa, 0x1, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x33}, 0x1c, &(0x7f00000f9000-0x90)=[{&(0x7f0000002000)="6c60f9741c395a99bc36f5c9437a577f3fab6014011ea38dc6ce8529a625f0da2582f9aeff9bb54d33ccb5b1d78c8a0d4ff92c29b3d0263c46d566393571270e3279b71cb37612b482c8e58c4ad6", 0x4e}, {&(0x7f0000052000)="d39608f60d144c07ddd8b7863917775b777718587e952c58b49990fed80e1301204cd943989aa154c234eed783f32f9f23e13a086f4b70de0289ba84688b4eccccc4fcf8733552415b9534640a6781c33938e46cc1b14dcbdd463187bf31c20ceb4d537423c501b684e5", 0x6a}, {&(0x7f0000090000-0xe7)="83d68a5d03be14c52e919620865dc6dd383f031685b06a60b004fb296bfe5c664bccbce2f889498cac66e2fe119fea5120dd8515a511db84b0e5e97a04f1e7ad1718c0ad50bce02308220493119bc951354711d7576c474d3f842002eac4282e9cbf05a4dd3708c0d8b582aa5aad8e49d090c74833f0d6a9165e420376c909c5b090f80e807793c798d6a72dd852dd120d9097f51ef309b4d6209db16bb94999e7f04cca9fbe3244b4da7227e91b7f8c5f94da6b6a142d997c55714a7815aa3a88507bb735fdfc97313accf7de026146832ba4908b370d0a0ff54e26c75b0c09f810dbd32b7f19", 0xe7}, {&(0x7f00000a7000)="38730542ab56d8eb2cbaeb3065438af0ff4df5f405563f0890bf0dae718490e7d6b0fe0a22acc6790d6e1a0e5ba65cd2719d615cae36c041c7a3abef8f356950835a15f162e7b16598e9f904a63519abacaccc3867567d9fc00ceb007b94c7a7843e30ee702fdf55463a71643469f4ccf1c38d01decf4920767bae6dc0658ffaedc13970ca9cedfcbdb3169d5a56dd39414e7a6f850a31a0912684103dbcaedb7442441880846e29383e0650d7d1367c44b2d6862acaf18edb29fe7e199bf531ab64aaade90fef5866", 0xc9}, {&(0x7f00000f8000)="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", 0x1000}, {&(0x7f00000e6000)="", 0x0}, {&(0x7f00000f8000)="74e719270921f45de925ab376c58bd583b8570b2e3cf0eed92db7fa0a8e9ef472d8254d39c38bcad7a20e39f403acfb8f0dbb09b312140145c3251c6d39ad7a6d74c995bc57f91f226ae81f6fc2b99129dec418a9e45dca12c790e8b070929d25ecb1a938be7f7849b8d4c610dc1954e10c26bc75d35d7d565cfa1026d16b35f91f2d7b4ad6db91b919a2c82d8d498a51c05d03d5f2d3e00d020825b0596585595", 0xa1}, {&(0x7f00000f9000-0xeb)="e7a2b7acfcca82e83d72f17da316a9a9204ae522a783e38aef2b244e184c3e2183148fe95e14aecd55a86ba8b7a20d5df216e26deab86f9d146d3e2322ed6242247951bea793ccf69aa7d8d49d4352028331e907d771f5fe3350b47c559c9945cd28b38d51b95b0ecb8049c2718d36a9d021b35354dbae1ff5983403b1e680194f4164b81b21a03765e9aa812f8c2f8cb37e9c5d7f58431e7728d564c5022c9a689d5cc09ba332d1abd600c22ceed7da4655422aab9f45a11230524616898dee7e44067e8b0911379a6add8b9cb5ffc97963d8ff844af12dc98ea0b1aaec5bbc9bfdd7fb7057e6709bfb35", 0xeb}, {&(0x7f000008f000-0xfd)="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", 0xfd}], 0x9, &(0x7f000000d000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x800c, 0xae, 0x4, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0xb5fe, 0x6ea, r1}}], 0x60, 0x0}], 0x2, 0x8000) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r3, &(0x7f00000f7000)={0x0, 0x0, &(0x7f0000068000-0x80)=[{&(0x7f00000f7000)="233eaf0a78a6674a93dffa7e0d01d46ec9cc2ffd7eb71af2c89d73e1ab12b6d9b4b69967e0936eeebf6b393f39b41d6fd7e2fd5f277f7b5b9e93bde320fc09dde5fddf9e84ddbc1dc850abfdd8f06b4423ede90116ae5e1074dda2a0c6e4da83153cfabe6f41f4387fd5e0147b595f72c6dd18b32bd3f0b7a66e2006b19b3351dac3dd830757ae79339b24b6cd7a89430fb16e484ad9f062f16ae6491e0b2b761d91f99b19db299ed8f2849b0bf42b54e0f1edbc6945e85ab277d8a3e7f93f10c954", 0xc2}, {&(0x7f0000037000)="", 0x0}, {&(0x7f0000062000-0xf)="259ad9d370a0218e38398f569723f5cd53bbe8d2d78816349440f8da445ab48b702ce0bd1e70a41866954edec1158e32ae8bf624a154d5297236775b9af4b54b955bf17ad9a49160ba52d636289a15fe", 0x50}, {&(0x7f00000f8000-0x6f)="48c17236740887fd2a0303ccced234df61e639e223423ae5e90c7fa137faeccea254c950e451cd81be1f50c5c7f24d6955a4f5544d2db9ec629419ae9f9862945d002c42980e4990c893ebeab2470f0da280fd57e7b2808ddcf7de5899b4048a72de470d29b9c20e08bf61fbbd03ad", 0x6f}, {&(0x7f00000f7000)="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", 0x1000}, {&(0x7f00000f7000)="729f0ed409d21d2e858696a66d3052d90c829c46ffb1e2bd4f500074f544bcd467d37a10c02247d2e0254aa3716983fcc924f244468a3f2080d175e39d42faf27f3ddcd9daff517ae2bd160a2c8e3abd5304c739f567f1b5fb6b90", 0x5b}, {&(0x7f000001a000)="", 0x0}, {&(0x7f00000f7000)="ddc9a984efa6fd32a0133fa0cd5d57809df33a6d2d0b352f377487c0053f0af8618ba71f700bc6008b42b200413fba6949f2171c10987a7b1570bdabd20c81667c69be44791f4e3d93927f8dcb5428c95f7bcd84bdbdccc877312f2ac7867cc6869729ef548c5650775bd8d8c83a8fb938b2c89937cad4ea9775e4c91b4acbd43a998e02fdb78f78521739929067533c7df5b422e792e37771018bb2e4370166e3520fc6fa26f1dcb4dbac12393edd188fa6bf07761b08", 0xb7}], 0x8, &(0x7f0000059000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x78, 0x800}, 0x8040) syz_emit_ethernet(0x4e, &(0x7f00000f6000-0x4e)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x84, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) 2018/01/16 19:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x1, 0x40) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c69000)=0x9, 0x4) r1 = socket(0x48400000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00009de000-0x4)=0x0, &(0x7f0000861000-0x4)=0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000c0e000-0x4)={0x2, 0x0, 0x0}, 0x4) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000218000)="", 0xfee6, 0x0, &(0x7f0000062000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) 2018/01/16 19:12:19 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x4, 0x7, &(0x7f000000e000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [@jmp={0x5, 0xfffffffffffffff7, 0xf, 0x8, 0x80000000000e, 0x4, 0x10}, @ldst={0x0, 0x3, 0x2, 0x6, 0x8, 0x0, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000010000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000-0x4)=0x60, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000000f000)={r1, r0}) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000003000)=0x0) getsockopt$sock_int(r1, 0x1, 0x9, &(0x7f000000e000)=0x0, &(0x7f000000f000-0x4)=0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000009000)=r0, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000c000-0x60)=[{&(0x7f0000011000-0x69)="049ac6b321fffecc770ef3fb4f7e700a1b469bd07740846484b0f6e4effd59cb2ca7ed72c395b9d31bcd291ee806b04db91ea2eb7b6a99acb8db14c04867abb86dd4f4f6e72465846d8d72aae2b7737cd34b3bcddc6feb65dd9f5d4a5c1fce2a43dd6665e32a051c05", 0x69}, {&(0x7f000000b000-0xb)="e964599db373026a954c64", 0xb}, {&(0x7f0000001000-0x5c)="5c362b7115dec71930c4b08fcab04e7f2dda6ed64c977b6525c5cbf946c92df8186da61f88d62f5b5d0c2b2552b410fa7ed674095e5d117f2270ff83136158163c812b8d6c4a72b6ba69a60231b1723039991bc3b0d71047f824e713", 0x5c}, {&(0x7f0000010000)="cc3a46ad6c750292b4ecc0", 0xb}, {&(0x7f0000011000-0x5d)="715a2607f7f920fce9bbefed1366a35d6e2af27bf0d92c69e5c5bb2bf2f8a5a7316f7892f39809facf5fabd6e00f9097a8048d4b6d515df9d165f699f1e63e480152d0a7175d6d271205dbfc725f93c987b13c5f92003b702ea2f57664", 0x5d}, {&(0x7f0000011000-0x58)="bbc5cc8ac5dbb73d1caf2f266264bfe9babcf8cd85b4a4e8b5f7cdf860375480fd5e8ababadd1fb4b5f5aa04f6d5c45f71b5d5bf56840e0d41910715b2d1f1b96805a8f28b830b5fdb43d509b639814175ef0d24e1c91cab", 0x58}], 0x6) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000010000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xc91a1ae13385709d, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x26, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f000000e000-0x4f)=""/79, &(0x7f0000012000-0x4)=0x2b) 2018/01/16 19:12:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000a39000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x3f}, 0x6) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000001a000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:12:19 executing program 0: mmap(&(0x7f0000001000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000e86000)={0x1, 0x7, 0x209e1d, 0x20001, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000e5f000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000fcc000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fcd000-0x4)=0x1c) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000e9b000-0x17)={0x0, 0xf, "e1c8836ba76f136a66615f3269bb74"}, &(0x7f0000fcc000)=0x17) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000fcd000-0x16)={r3, 0x3, 0x7, [0x2, 0x957894f, 0x100, 0x0, 0x6, 0xc36, 0x100000001]}, 0x16) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000065a000)=r1) 2018/01/16 19:12:19 executing program 2: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$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$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x7, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000a70000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004f5000)=0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000a9c000-0x4)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/16 19:12:19 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x90) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000000e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000-0x10)={&(0x7f000000a000-0x1018)={0x1018, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x1004, 0x2d, [@generic="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"]}]}, 0x1018}, 0x1, 0x0, 0x0, 0x0}, 0xffffffffffffffff) [ 58.817703] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54049 sclass=netlink_route_socket pig=13163 comm=syz-executor6 2018/01/16 19:12:19 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) poll(&(0x7f000049c000)=[{r0, 0x0, 0x0}], 0x1, 0x3dd8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) r1 = bpf$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) 2018/01/16 19:12:19 executing program 2: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f82000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast5-generic)\x00'}, 0x58) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f83000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000f83000-0x1c)={0xa, 0x1, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f00001b2000)=[{{&(0x7f00008fa000)=@ax25={0x3, {"df4d0cbcea606d"}, 0x0}, 0x10, &(0x7f0000b44000)=[{&(0x7f0000f80000-0x9a)="e0", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 19:12:19 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000028d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f00008ff000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00003b6000-0x17e)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c902502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b799c421ac310eb81f71ee8e166fc3bdd6362684bb5b0c60ec103218ac792149eefec5c32d8002e8b62f3516a4ece4f831936c33fb0e801ed673ff69ee832cfb94289e6eadcddae4af05cbb8b8909d9489496641ebed13e79a90c455739e7f5d0f17490e867894afcac9d3e79b610", 0xef, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000)="a2db030aaa24677f6f028dd521adba422c99a27980e8c6aa59b18102470cd64199f897d8156d04cc9841c81fd1fdc884eca127e7bc0210e37b12f8a5f09c2717c0bc8ae17cf6d71013ad7e14b3b38b6e4f949574421b7def9a0d0ba8b1f2296ee41727f0243953ab6fbe94a03105d1c648f12445a02db1f13aed62e66a161ba013f6", 0x82, 0x0, 0x0, 0x0) writev(r2, &(0x7f0000447000-0x40)=[{&(0x7f0000590000-0xf8)="1c", 0x1}], 0x1) shutdown(r2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000b33000)={0x2, 0x200}, 0x2) r4 = accept$netrom(0xffffffffffffffff, &(0x7f0000709000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000065e000)=0x48) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f00000d2000-0x4)=0x9, &(0x7f0000651000-0x4)=0x4) sendmmsg(0xffffffffffffffff, &(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) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000fa7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000ae000)={r4}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000872000-0x4)={r5}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000587000-0x20)={@common='eql\x00', @ifru_flags=0x4000}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x0, &(0x7f00002ea000)="29fffff000733d0422b797ed63b85994a3eb8cdde6310246d6ed8d8b1717bd00e7dd466e46d38d3a9cffc57747eaaff7cd837cfd4293a403fc699aa7d8d101dd9853651039f9f1e35417ce872c9b58ade08c811e9cde0a52fec2c209e270a0d141deb1b392", 0x1c2) sendto$inet(r0, &(0x7f00008d3000)="722fd4", 0x3, 0x40, &(0x7f0000ce7000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000731000-0x8)=0x0, &(0x7f000059a000-0x4)=0x8) 2018/01/16 19:12:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007b5000-0x10)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000d68000)="", 0x277, 0x200007ff, &(0x7f0000cf8000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00009b7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000206000-0x4e)={0x0, 0x46, "d657a53253b295df8f45edaef44ec62f20b2dec9902c59e2f3a230276e05c31ce7490fccc8e1dea19cd7ed076643241185be2f294573eab69e4b1992202696063c9d0a253f09"}, &(0x7f0000b66000-0x4)=0x4e) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00003de000)={r2, 0x1, 0x8d, "e66d82339fff8eafd30fd01170348ba2cdf6f3d286277da9d672ed20896e1f0a3cfc99643a2ad0164fca29ae35f3e33fc82f553f74c1e3b556a9a3cc25f5820d343508b7dcacbf1627f429f11e8b069d473ccd96cfb863f6186397fbe3116253b9d7b433befc8130d2e8bd594fa49b678879dcaf1c4b070acc33ebcef986c2fa638f59c35d8568919e544b9d19"}, 0x95) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006c7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000c86000)=0x0, &(0x7f00008fc000)=0x4) sendmsg$unix(r0, &(0x7f0000209000-0x38)={&(0x7f0000ff2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000542000)=[{&(0x7f0000ec1000-0xe2)="", 0x0}], 0x1, &(0x7f00009ad000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x80, 0x0}, 0x0) 2018/01/16 19:12:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000060c000-0xc)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000026c000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000729000)={0x5, {{0xa, 0x1, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa0df}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x4487}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xb5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x50f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7584}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7e9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) 2018/01/16 19:12:19 executing program 6: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe9000-0x18)={r0, &(0x7f0000fc8000-0x2f)="", &(0x7f0000fe8000-0xef)=""/239}, 0x18) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000fed000)={@generic="7386bd8e7b856e3fd588a7e6ed37d8fa", @ifru_flags=0x2000}) 2018/01/16 19:12:19 executing program 3: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x8) bind$inet6(r0, &(0x7f0000505000-0x1c)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x8}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000101000-0x4)=0x0, &(0x7f0000643000-0x4)=0x4) 2018/01/16 19:12:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f0000558000)=[], 0x0) r1 = socket(0x3, 0xfffffffffffffffe, 0x100000001) connect$l2tp(r1, &(0x7f00009c5000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x4, 0x1, {0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd0}}}, 0x32) socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/01/16 19:12:19 executing program 1: syz_emit_ethernet(0x46, &(0x7f000021d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 19:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x2000000004, 0xffffffffffffffff, 0x0, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000e7e000)={@broadcast=0xffffffff, @multicast1=0xe0000001}, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r0, &(0x7f0000897000)="", &(0x7f000025d000)=""/0}, 0x18) socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/01/16 19:12:19 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x7fffffff}, 0x8) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4$inet6(r1, 0x0, &(0x7f0000020000)=0x0, 0x800) 2018/01/16 19:12:19 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000394000)=[], 0x0, &(0x7f0000136000)=[{0x10, 0x0, 0x7, ""}], 0x2e6, 0x0}, 0x0) 2018/01/16 19:12:19 executing program 0: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="", 0x0) connect$inet(r0, &(0x7f0000dc0000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:12:19 executing program 7: mmap(&(0x7f0000000000/0x5c6000)=nil, 0x5c6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendto(r1, &(0x7f00005c0000)="09aaba7160e59ffeb0aa67000009000000000449f1f6e3a33f0ee713939c0cef", 0x20, 0x800000000000000, 0x0, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f000038a000/0x1000)=nil, 0x1000, 0x3000002, 0x40110, r0, 0x0) 2018/01/16 19:12:19 executing program 1: r0 = socket(0x19, 0x8080a, 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x200, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00009d0000)="3b692cec", 0x4) pipe(&(0x7f000086a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000091f000-0x16)={0x0, 0x100, 0x7, [0x8, 0x7f, 0x7fff, 0x80000000, 0xe50, 0x1f, 0x6]}, &(0x7f000062e000-0x4)=0x16) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000e90000)={r4, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmmsg$alg(r2, &(0x7f0000f14000-0x38)=[{0x0, 0x0, &(0x7f000011c000-0x40)=[{&(0x7f0000fab000-0xf3)="919b5225cee91c81d7b58d099c9dcfd8e5ff9874330d0389b8ea276e7837cccccfd4dbf56426b46b788cfd095df2821fe387275f8a2435a0749c86997324739f6e7edf1b550cdaebaf179685015656ec93050364cc8984ccb14d1f1766523b5bc7d8aeac1ba4803bea4f201679a41de77ab328ae92babb4ad5dc76a0f642c0d00836c642ae1a0a26ec42a073090785387de95fc412f2d6a610d9f86ddd891590d100eb5857e7b2426eb95a1e42bce6f5ded781f907f456398227849bbd85fed7d76ef13a6d5215207d8d0f00a464d7a3cc4e4b2e88723d4d8840063e3663c2c624c06ce4663198f0bddd7e90492cfd0ab63788", 0xf3}], 0x1, &(0x7f00002c1000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 19:12:19 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000000c000-0x1)={0xfffffffffffff14b}, 0x1) r1 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r1, &(0x7f0000002000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17affcb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) close(r1) [ 59.032349] kasan: CONFIG_KASAN_INLINE enabled [ 59.037076] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 59.044522] general protection fault: 0000 [#1] SMP KASAN [ 59.050043] Dumping ftrace buffer: [ 59.053566] (ftrace buffer empty) [ 59.057259] Modules linked in: [ 59.060440] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 4.15.0-rc7+ #191 [ 59.063106] kasan: CONFIG_KASAN_INLINE enabled [ 59.063108] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 59.079215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.088556] Workqueue: events bpf_map_free_deferred [ 59.093547] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 59.098963] RSP: 0018:ffff8801d9fbf490 EFLAGS: 00010a07 [ 59.104298] RAX: 18ec004000000682 RBX: 1ffff1003b3f7e92 RCX: ffffffff8181cd95 [ 59.111537] RDX: 0000000000000000 RSI: ffff8801c3d91724 RDI: c760020000003414 [ 59.118778] RBP: ffff8801d9fbf518 R08: 1ffff1003b3f7e70 R09: 0000000000000000 [ 59.126017] R10: 0000000000000000 R11: 0000000000000000 R12: c7600200000033a8 [ 59.133258] R13: ffff8801d9fbf4f0 R14: dffffc0000000000 R15: c7600200000033a8 [ 59.140500] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 59.148697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.154549] CR2: 00000000004639d0 CR3: 0000000006822003 CR4: 00000000001606e0 [ 59.161791] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.169031] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.176273] Call Trace: [ 59.178831] ? array_of_map_free+0x180/0x180 [ 59.183209] ? kfree+0xf0/0x260 [ 59.186463] ? selinux_bpf_map_free+0x39/0x50 [ 59.190929] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.195917] cgroup_fd_array_free+0xd2/0x150 [ 59.200298] bpf_map_free_deferred+0xb0/0xe0 [ 59.204681] process_one_work+0xbbf/0x1b10 [ 59.208886] ? trace_hardirqs_on+0xd/0x10 [ 59.213011] ? pwq_dec_nr_in_flight+0x450/0x450 [ 59.217655] ? __schedule+0x8f3/0x2060 [ 59.221514] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 59.226595] ? check_noncircular+0x20/0x20 [ 59.230802] ? __wake_up_common_lock+0x1c2/0x310 [ 59.235527] ? lock_downgrade+0x980/0x980 [ 59.239650] ? do_wait_intr_irq+0x3e0/0x3e0 [ 59.243961] ? lock_acquire+0x1d5/0x580 [ 59.247907] ? lock_acquire+0x1d5/0x580 [ 59.251851] ? worker_thread+0x4a3/0x1990 [ 59.255970] ? lock_downgrade+0x980/0x980 [ 59.260093] ? lock_release+0xa40/0xa40 [ 59.264041] ? try_to_del_timer_sync+0xe0/0x130 [ 59.268687] ? do_raw_spin_trylock+0x190/0x190 [ 59.273248] worker_thread+0x223/0x1990 [ 59.277207] ? process_one_work+0x1b10/0x1b10 [ 59.281677] ? _raw_spin_unlock_irq+0x27/0x70 [ 59.286147] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.291133] ? trace_hardirqs_on+0xd/0x10 [ 59.295254] ? finish_task_switch+0x1d3/0x740 [ 59.299718] ? finish_task_switch+0x1aa/0x740 [ 59.304188] ? copy_overflow+0x20/0x20 [ 59.308051] ? __schedule+0x8f3/0x2060 [ 59.311931] ? find_held_lock+0x35/0x1d0 [ 59.315971] ? find_held_lock+0x35/0x1d0 [ 59.320007] ? complete+0x62/0x80 [ 59.323434] ? __schedule+0x2060/0x2060 [ 59.327378] ? do_wait_intr_irq+0x3e0/0x3e0 [ 59.331672] ? __lockdep_init_map+0xe4/0x650 [ 59.336052] ? do_raw_spin_trylock+0x190/0x190 [ 59.340603] ? lockdep_init_map+0x9/0x10 [ 59.344635] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 59.349712] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.354700] ? trace_hardirqs_on+0xd/0x10 [ 59.358817] ? __kthread_parkme+0x175/0x240 [ 59.363110] kthread+0x33c/0x400 [ 59.366447] ? process_one_work+0x1b10/0x1b10 [ 59.370912] ? kthread_stop+0x7a0/0x7a0 [ 59.374861] ret_from_fork+0x24/0x30 [ 59.378553] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 59.397671] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801d9fbf490 [ 59.404575] general protection fault: 0000 [#2] SMP KASAN [ 59.404635] ---[ end trace 14b08b8e1fb0e0d6 ]--- [ 59.404639] Kernel panic - not syncing: Fatal exception [ 59.420143] Dumping ftrace buffer: [ 59.423654] (ftrace buffer empty) [ 59.427338] Modules linked in: [ 59.430503] CPU: 0 PID: 7938 Comm: kworker/0:4 Tainted: G D 4.15.0-rc7+ #191 [ 59.438870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.448199] Workqueue: events bpf_map_free_deferred [ 59.453188] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 59.458607] RSP: 0018:ffff8801cd1e7490 EFLAGS: 00010a07 [ 59.463941] RAX: 18ec004000000682 RBX: 1ffff10039a3ce92 RCX: ffffffff8181cd95 [ 59.471183] RDX: 0000000000000000 RSI: ffff8801d389e8e4 RDI: c760020000003414 [ 59.478425] RBP: ffff8801cd1e7518 R08: ffff8801cd1e7258 R09: ffff8801c9378380 [ 59.485668] R10: 00000000b2b9f897 R11: 0000000029c2cfef R12: c7600200000033a8 [ 59.492909] R13: ffff8801cd1e74f0 R14: dffffc0000000000 R15: c7600200000033a8 [ 59.500152] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 59.508349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.514199] CR2: 00007ffdcc583fb8 CR3: 0000000006822002 CR4: 00000000001606f0 [ 59.521456] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.528696] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.535934] Call Trace: [ 59.538495] ? array_of_map_free+0x180/0x180 [ 59.542885] cgroup_fd_array_free+0xd2/0x150 [ 59.547267] bpf_map_free_deferred+0xb0/0xe0 [ 59.551649] process_one_work+0xbbf/0x1b10 [ 59.555856] ? trace_hardirqs_on+0xd/0x10 [ 59.559985] ? pwq_dec_nr_in_flight+0x450/0x450 [ 59.564632] ? __schedule+0x8f3/0x2060 [ 59.568490] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 59.573571] ? check_noncircular+0x20/0x20 [ 59.577779] ? __wake_up_common_lock+0x1c2/0x310 [ 59.582506] ? lock_downgrade+0x980/0x980 [ 59.586630] ? do_wait_intr_irq+0x3e0/0x3e0 [ 59.590931] ? lock_acquire+0x1d5/0x580 [ 59.594874] ? lock_acquire+0x1d5/0x580 [ 59.598820] ? worker_thread+0x4a3/0x1990 [ 59.602939] ? lock_downgrade+0x980/0x980 [ 59.607059] ? lock_release+0xa40/0xa40 [ 59.611007] ? try_to_del_timer_sync+0xe0/0x130 [ 59.615650] ? do_raw_spin_trylock+0x190/0x190 [ 59.620213] worker_thread+0x223/0x1990 [ 59.624179] ? process_one_work+0x1b10/0x1b10 [ 59.628647] ? _raw_spin_unlock_irq+0x27/0x70 [ 59.633115] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.638103] ? trace_hardirqs_on+0xd/0x10 [ 59.642222] ? finish_task_switch+0x1d3/0x740 [ 59.646685] ? finish_task_switch+0x1aa/0x740 [ 59.651159] ? copy_overflow+0x20/0x20 [ 59.655023] ? __schedule+0x8f3/0x2060 [ 59.658886] ? lock_downgrade+0x980/0x980 [ 59.663014] ? find_held_lock+0x35/0x1d0 [ 59.667054] ? find_held_lock+0x35/0x1d0 [ 59.671090] ? complete+0x62/0x80 [ 59.674519] ? __schedule+0x2060/0x2060 [ 59.678463] ? do_wait_intr_irq+0x3e0/0x3e0 [ 59.682753] ? __lockdep_init_map+0xe4/0x650 [ 59.687134] ? do_raw_spin_trylock+0x190/0x190 [ 59.691690] ? lockdep_init_map+0x9/0x10 [ 59.695725] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 59.700800] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.705788] ? trace_hardirqs_on+0xd/0x10 [ 59.709906] ? __kthread_parkme+0x175/0x240 [ 59.714203] kthread+0x33c/0x400 [ 59.717544] ? process_one_work+0x1b10/0x1b10 [ 59.722008] ? kthread_stop+0x7a0/0x7a0 [ 59.725955] ret_from_fork+0x24/0x30 [ 59.729647] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 59.748754] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801cd1e7490 [ 59.756140] Dumping ftrace buffer: [ 59.759662] (ftrace buffer empty) [ 59.763341] Kernel Offset: disabled [ 59.766937] Rebooting in 86400 seconds..