000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r5, &(0x7f0000220000)="bb430ce91509da278c8e1b84e7cfce6ee98181e914d0b65a7bbc4e8fdb6bf1aa6857350050fff700fd1533512fc2e6c292c6c1c0922fd92291de6164ab6f788ecd13b0170187f41cf52735bfc457b0925c69d845a100c3c1a2e00fe9649fc965c68970d12bf1f73e997607de20c4d748d05580699608fabd768334fdd6875302572ccdac", 0x84, 0xd95eeb31209d97f4, &(0x7f0000c32000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000e5b000)=0x0, &(0x7f0000863000)=0x4) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000e5d000-0x4)=0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b43000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e5a000)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b0000)=0xe8) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r5, &(0x7f00001f9000-0x38)={&(0x7f0000e5a000-0xc)={0x10, 0x0, 0x0, 0x82000000}, 0xc, &(0x7f0000e5a000-0x10)={&(0x7f0000e5a000-0x30)={0x30, 0x28, 0x100, 0x1, 0x1, {0x17, 0x0, 0x0}, [@nested={0x10, 0x36, [@typed={0xc, 0x1d, @uid=r6}]}, @typed={0xc, 0x1, @fd=r1}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) 2018/01/17 22:00:48 executing program 5: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a82000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000725000-0x5f)={0x0, 0x57, "930ee9cbda9b65f012386778a44594ef3f6b60039ed1b03b11644ce7f6a8631de63953a80d7959dbeb3f5247de2970e1aa0806882656f59112b11e3b68d5f69ee5917cdcae621257b46c628793d207e37d0b8858eab19d"}, &(0x7f000062c000)=0x5f) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000024e000)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a59000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006d4000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000094f000-0x8)={0x0, 0x4}, &(0x7f000022e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000015d000)={r4, 0x6, 0x2b, 0xaf46, 0x5, 0x5}, 0x14) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000b31000)=@buf={0x0, &(0x7f0000191000)="7cf6459a5d1f64e698342d5d907a0a264f5df1602962b894abee2f4b5c16c1d61d795e33409f8c23717be06b9a012e10e5cd5d9bccc0ab26cbcbeeea60ee86e755a40dcbe7e128eef50d279b824f0969002a18c9a106e87b5bd1253d1b8b74d224304172e9b7745d22cd4b6d383180db811f83094494edbaf434cfde90c25f5e6f63392f4736e212b788ee490c335007639437f4f1a1d8a4934cd432c369a33b703997d5a1143ee5e1da260fcde1ee102f148017454bea7b2c08bf03069f3bb6a33611c4b3c6f96fcec6f364a483e0b1528bae87c05c57ea2c584559f088a7bac0e596888c515b564f14"}) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f000031b000-0x8)={r2, r5}) sendto$inet(r2, &(0x7f00000bd000)="d7", 0x1, 0x0, &(0x7f0000ddf000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000b26000)={r2}) 2018/01/17 22:00:48 executing program 0: r0 = socket(0x9, 0x80000, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000)={&(0x7f0000001000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000000000)=[{&(0x7f0000001000-0x2a)=""/42, 0x2a}], 0x1, 0x0, 0x0, 0x1000}, 0x2) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000034a000)=0xb) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00009a2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000843000-0x4)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00004ff000-0x10)="2640e5b5d68b6fde92e44ad315a069ac", 0x10) 2018/01/17 22:00:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000da2000)={&(0x7f000071c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000098000-0x90)=[{&(0x7f0000001000-0x30)=""/48, 0x30}, {&(0x7f0000acf000)=""/27, 0x1b}, {&(0x7f0000000000)=""/150, 0x96}, {&(0x7f0000a07000-0x8a)=""/138, 0x8a}, {&(0x7f0000000000)=""/13, 0xd}, {&(0x7f00009b3000-0x15)=""/21, 0x15}, {&(0x7f00004d5000-0x4a)=""/74, 0x4a}, {&(0x7f0000000000)=""/8, 0x8}, {&(0x7f0000000000)=""/71, 0x47}], 0x9, &(0x7f0000282000)=""/160, 0xa0, 0xa5}, 0x40000100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000001000-0x2)=0x100, 0x4) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='bpq0\x00', &(0x7f000093a000-0x58)=@ethtool_gfeatures={0x3a, 0x5, [{0x1, 0xb88, 0xf0, 0x4}, {0xea, 0x1, 0x3, 0x4}, {0x100000000, 0x9, 0x1, 0x0}, {0x5b2d, 0x6c, 0x80, 0x5d}, {0x241d44ca, 0x8656, 0xfffffffffffffffa, 0xad9}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 22:00:48 executing program 4: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000441000)={0x6, 0x3, 0x0, "32af0f231e95", "e50b92ec85087cafe9efc7e8d0c8b279"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0xff7ffffffffffffc, 0xfffdfffffffbff65) poll(&(0x7f0000ac0000)=[], 0x0, 0x0) 2018/01/17 22:00:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000853000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000c56000-0x71)="3f24c580a9f999112853d8b6fe33b6478f6ecc07c7be46889562ffe70890dad1eda2dbb4503f7200201437f5212cd1769c52601cf7406c93d578c010a099e1aac09083dbb3e2e998b4c974d8b376331727c48600f4e9ae64e88cb8a5c6af821ab2039ac2429777e6590f3ddf13df918207", 0x71, 0x5, &(0x7f00009f8000)={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003f7000-0x8)=@assoc_value={0x0, 0x0}, 0x8) accept(r0, &(0x7f0000a34000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00001aa000)=0x3a) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000672000)=0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000580000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f00002d0000)=0xc) 2018/01/17 22:00:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x1a) pipe(&(0x7f00008d4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000080d000)={0x8, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f000065b000-0x20)={0x6, r3, 0x10001, 0x894}) r4 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000b41000-0x10)=@common='ip6tnl0\x00') sendto(r4, &(0x7f0000c6c000)="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", 0x1003, 0x1, &(0x7f0000859000-0x10)=@ethernet={0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f0000b0b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x8cea}, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000cda000)='scalable\x00', 0x9) 2018/01/17 22:00:48 executing program 0: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f72000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000216000-0x4)=0x60, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f71000-0x8)={0x0, 0x0}, &(0x7f0000f70000)=0x8) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f00007dc000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000f74000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f74000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a68000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) 2018/01/17 22:00:48 executing program 6: r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000b0d000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f00009a8000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) socket(0x0, 0x0, 0x0) getsockname(r1, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f00007a9000)=0x0) 2018/01/17 22:00:48 executing program 4: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) bind$alg(r0, &(0x7f000099f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) accept(r0, 0x0, &(0x7f0000560000)=0x0) syz_emit_ethernet(0x2a, &(0x7f0000adc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @rand_addr=0xffffffffe25c5941, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/17 22:00:48 executing program 5: mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ff2000-0x14)={0x10000000002, 0x4, 0x5, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ff3000)={r0, 0x18, &(0x7f0000ff4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80000, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x13, &(0x7f0000001000-0x4)=0x400, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ff2000-0x18)={r0, &(0x7f0000ff2000-0x69)="d3a5a42e4de21a51f758dc35599f1ae2a40fd95313578139673a9a7253b197656b599e891aec5ab229d8b1a520c38e0c133e65420c3f15c2cec72968b69c9cfd695da6f9b90f5b75462ca7e0a79840d5644cb5910876e1e70083c8bcb6815672f372e6dbb748ab7a5e", &(0x7f0000ff4000-0x1000)=""/4096}, 0x18) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ff2000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff2000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000ff2000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={r2, r3, r4}, 0xc) [ 1446.235957] sctp: [Deprecated]: syz-executor2 (pid 8037) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1446.235957] Use struct sctp_sack_info instead 2018/01/17 22:00:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xe, 0x4, &(0x7f0000f98000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c4f000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000045f000-0x4)=0xe8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00007b3000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000c7e000-0x4)=0x0, &(0x7f0000aa8000)=0x4) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x7}, 0xffffffffffffffbe) sendto$inet6(r2, &(0x7f00004a4000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000ca000)={0x0, 0x3000000000000000}, &(0x7f00001c2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c6c000)={r3, 0xa3, 0x9}, 0x8) 2018/01/17 22:00:48 executing program 0: mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80205, 0x0) getsockopt(r0, 0x100000114, 0x2711, &(0x7f0000862000-0x28)=""/40, &(0x7f0000dcb000-0x4)=0x72) 2018/01/17 22:00:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x9) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00006c4000-0x4)=0x228a4c052, 0x4) recvfrom$inet6(r0, &(0x7f0000337000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffc8a) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ffffff}, 0xfffffffffffffe49) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r1, &(0x7f0000fbd000)="", 0xffffffffffffff6f, 0x4000000, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000358000)=0x0, &(0x7f0000e8a000-0x4)=0x4) 2018/01/17 22:00:48 executing program 7: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x10, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2718d"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) socketpair(0x10, 0x6, 0x1ff, &(0x7f00006e8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d1a000)={0x0, 0x1, 0x38, 0x4c283620, 0xa000, 0x9, 0x648e421e, 0x8, {0x0, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x7ff, 0x5, 0x9}}, &(0x7f0000d1b000-0x4)=0xb8) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000d1a000)={r2, 0x20, 0x73ff8f0b99b9bc16}, 0xc) [ 1446.242938] sctp: [Deprecated]: syz-executor7 (pid 8044) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1446.242938] Use struct sctp_sack_info instead [ 1446.297841] sctp: [Deprecated]: syz-executor7 (pid 8044) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1446.297841] Use struct sctp_sack_info instead 2018/01/17 22:00:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, [], ""}}}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00002ed000-0x8)={0x0, 0x2}, &(0x7f00007ec000-0x4)=0x8) 2018/01/17 22:00:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r0, &(0x7f0000b4e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab3000-0x4)=0x2e) getsockopt$llc_int(r1, 0x10c, 0x40000000007, &(0x7f0000796000)=0x0, &(0x7f0000cc1000)=0x4) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000233000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00003be000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0xc74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 22:00:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000036000)=@generic={0x0, ""/126}, &(0x7f0000d07000-0x4)=0x80) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000684000)={0x0, 0x9}, &(0x7f00009d8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003e0000)={r1, 0xffffffffffffff44, 0x0}, &(0x7f000051b000)=0xc) r3 = socket$alg(0x26, 0x5, 0x0) socketpair(0x8, 0x100000009, 0x1000802, &(0x7f0000f5a000-0x8)={0x0, 0x0}) sendmsg$nl_netfilter(r4, &(0x7f00006d5000)={&(0x7f0000380000-0xc)={0x10, 0x0, 0x0, 0x8020080}, 0xc, &(0x7f00001ad000)={&(0x7f0000c0d000)={0x1e8, 0xffff, 0x4, 0x100, 0x4, 0x0, {0x5, 0x0, 0x4}, [@generic="f46446518d84c0844771", @nested={0x1ac, 0x18, [@generic="b4ff6b9913769cc5527aad2961b7aaf8b0ab510e3381c0e758698e65a7ccd26c70b47e35c779c29c9a34630bb49f82e163bfa406ef88c00a1980edd3d2e5a0f2300af89d016260c08e56177cb780bb1a7e3ecbdb9bdc81494715f24e07b4a8978f8016d1fc4f5c84ee72f3f31cc765f397f39ff3ddb574eaed45126c77c7662731175949b5877a6a983d7ca42966f87bd9b0bb0f11d132eaa2cb74f39d4645bed49df28394845215c478499c97106b9a481e700ce52fa8295946ea18c76f21b5acf4709af2f2e52960f66ad12875a758a91b7a517b305bb3d7baef6e2a09acdabb153a9b4359485656", @generic="3cf85238e12fefa4fac148305d83b667a293209fc24187216a0ee7b2f95fb01dc7338ca29828c051625686f7ac97c34b0b78eb69866a763ce705278eeeea24f69f8ccad31d5d1de94e5b19a23f8b8720ccb429855512535dec6365f44301f443d53e0b96c549f3ab70f1b2f98a65db2290321a221d8010db37237db3dd4a2858eca1960ac487d37ffc6ea18af40a2cabbfd7e2c4f21479ae5b6f299da68e9853bedd706bb7fc65012db1f40a2340ac7caf3f", @typed={0xc, 0x10, @u32=0x7}]}, @typed={0xc, 0x8e, @u32=0x8001}, @typed={0x10, 0x13, @u64=0x5}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) bind$alg(r5, &(0x7f0000c1d000-0x58)={0x26, 'skcipher\x00', 0x40, 0x2000000000, 'cbc-cast6-avx\x00'}, 0x3c4e66ce4ffc0951) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f00009dd000-0x4)=0x0, &(0x7f0000acf000)=0x4) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r6 = accept$alg(r3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00009b5000-0x8)={0x0, 0x2}, &(0x7f0000ca3000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000fb7000-0x9a)={r2, 0x1, 0x92, "1daa629082952bbe42c230e07a7290eafe65b93ac6fcc518826eed835cdea53d82b75e73b468aea0b8022cfec6d679f3cbe94ce1e93bc4429c5bffb6c8bf96edc4db81620f4974ca26435a0a0d11980455d6dde5f6322ad670ae7f79ae5dbe81b99942b5881b65d26cc9295b9341594866e99da765063540dfe487c44616fd1c0a1717e345de3a0f0f501d7e70b0637d4905"}, 0x9a) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000f88000)={r7, 0x16, 0x30}, 0xc) read(r6, &(0x7f0000275000-0xdb)=""/219, 0xdb) 2018/01/17 22:00:48 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000005000-0x4)=0x10, 0x4) [ 1446.356325] sctp: [Deprecated]: syz-executor2 (pid 8068) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1446.356325] Use struct sctp_sack_info instead 2018/01/17 22:00:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x12, 0x9) write(r0, &(0x7f00007a7000)="1f000000e803668700000400000000000000f9", 0x13) 2018/01/17 22:00:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x401054d6, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@fragment={0xfffffffffffffffe, 0x0, 0x5b8c, 0x6, 0x0, 0x2, 0x3}, 0x8) r3 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000006d000)={0x8, {{0xa, 0x2, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x300000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) getsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f0000a77000-0x55)=""/85, &(0x7f0000781000)=0x55) 2018/01/17 22:00:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000049c000)={0x0, 0x0}) getpeername$inet(r0, &(0x7f00000db000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000098f000)=0x10) r1 = accept4(r0, 0x0, &(0x7f0000666000-0x4)=0x0, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00009df000)=[@in={0x2, 0x1, @rand_addr=0xfff0000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000c63000)=0x100000004, 0x4) 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, []}) 2018/01/17 22:00:48 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xffff, 0x4) socketpair(0xb, 0x7, 0xa8b, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000001000)={0xa2, &(0x7f0000004000)=""/162}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000004000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000005000)=[@in6={0xa, 0x1, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000003000)={r2, 0x80000, r3}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0xb1, "63b8e82cf9b50888013883a3a2e02df16ffea450562e456f692ec7a635bf838d2e78e15d33ea04d91a19da543581011fe8f43d798f90914cfa0572dfbbdc402db60918830be57dba603eef72393c16459d5932b9f164cb5cd940932ce7f1626ee2b22f0ab31a4b09edc0fd0196d8e395e7b2f10b924d1793cc9fc2c08eb39abf6830c450190bc2d8b608a75de95a3b902d87a1d699175dcd2c1e9591008052153b5d7f12d0b6f3a6a73faa756018a8651f"}, &(0x7f0000002000)=0xb9) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000004000-0x14)={r4, 0x38, 0x2dcf, 0xd32, 0x2, 0x81}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006000-0x20)={0xec, 0x100000001, 0x200, 0x871b, 0xff, 0x0, 0x8b, 0x7, 0x0}, &(0x7f0000006000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0x77)={r5, 0x6f, "54a936d6c735f8c96d6d0c5a6caaa501d97fbf0655b844a190e3d6d69dddbec1e2fe3c3148714c81a8caa504fcd952cef4ba00f51c71e4666b49aaf48afbae33fbb90d4645ff7378b6d4eb9d0208707ba2e62a65edf831963473a70bc6d2c443c70e0290f166ce3fa748cf7e913920"}, &(0x7f0000001000)=0x77) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 22:00:48 executing program 3: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) socketpair(0x5, 0x4, 0xff, &(0x7f0000919000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000041c000)=0x7f, 0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/17 22:00:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f000043c000-0x80)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) connect$unix(r0, &(0x7f00008ab000)=@abs={0x1, 0x0, 0x2}, 0x8) sendmsg(r0, &(0x7f00000d1000)={&(0x7f00009ff000)=@generic={0x10000001001e, "02010000000020df0000000000800000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[], 0x0, &(0x7f0000b46000)=[], 0x0, 0x0}, 0x0) 2018/01/17 22:00:48 executing program 7: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ca2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) shutdown(r0, 0x0) 2018/01/17 22:00:48 executing program 6: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00002bc000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000000000)=""/232, 0xe8, 0x0, &(0x7f0000009000-0x10)={0x3, {"576079a897d313"}, 0x4}, 0x10) close(r0) 2018/01/17 22:00:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000d0d000)=0x0, 0x3) pipe(&(0x7f00009a6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x10, &(0x7f0000002000-0x10)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r3, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/17 22:00:48 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x1f, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) 2018/01/17 22:00:48 executing program 0: 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, []}) 2018/01/17 22:00:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000bff000)=[{&(0x7f0000d7c000)="f002f3650dd24dd0a4bd6b5a8d48d862726bdeb59d2683e20f31395a6c83ed0600283919", 0x24}], 0x1) 2018/01/17 22:00:48 executing program 3: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket(0xf, 0x8000a, 0xdd4) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00008a4000)=""/4096, &(0x7f00000a9000)=0x1000) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000d11000)=0x0, 0x4) 2018/01/17 22:00:48 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xa, 0x5, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000001b000-0x4)={0x9}, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000023000)=0x7, 0x4) connect$inet6(r1, &(0x7f0000023000-0x1c)={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0xfffffffffffffe01}, 0x1c) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454c8, &(0x7f0000001000-0x4)=0x0) 2018/01/17 22:00:48 executing program 0: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666", 0x11}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000f88000-0x4)=0x81, &(0x7f0000e20000)=0x4) 2018/01/17 22:00:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x8, &(0x7f0000518000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000c02000)={0x7, 0x204, 0xffffffffffffff01, 0x1a9, 0x0}, &(0x7f0000ec0000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f5a000-0xc)=@sack_info={r1, 0xffffffff80000001, 0x0}, 0xc) syz_emit_ethernet(0x56, &(0x7f000078d000-0x56)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x12}, {[@lsrr={0x83, 0xf, 0x100000001, [@broadcast=0xffffffff, @broadcast=0xffffffff, @rand_addr=0xbb]}]}}, @icmp=@dest_unreach={0x3, 0x3, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, "000000000006010c"}}}}}, &(0x7f00000f0000-0xc)={0x8000000, 0x0, []}) 2018/01/17 22:00:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000097000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) socket$unix(0x1, 0x1, 0x0) sendmmsg$alg(r1, &(0x7f00007a5000-0x38)=[{0x0, 0x0, &(0x7f0000389000)=[{&(0x7f0000c37000-0xcb)="3dae2a3e313f8f78d247adc52fde803fbb8d7862a4762ac62eb91af04a0bc4e71d25c13d54191aeb7a9ea6fd5ec3f3204a4d02d1381ffe87d0ccdc37ff6024165f3829ecfa73e0f1d77b7f6ef28908ad3b5a1f3dbc52640c417d74670e7f656d4dcfdd519e4908700fe41f7b74151e238a701f72fd773d8edea79840cb505c37a5bbed27220fe6ec7306a85e858670add60848f2a684132a52916a4738153192233077c6905c1abfb294c4326e214e2700f0e508e3a7139ed2eb6141d268e761190d22d0873e183ec0c080", 0xcb}, {&(0x7f0000c05000)="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0x1000}, {&(0x7f0000f48000)="a76d6ec2297a44adc2536c1dd7c749fd054832a0a288a63ffefb1c1601ae15139dd1526feb924dc0cfbe7c45340224b09bd8c00b651f5460ddeb982005cda93b18663ccf0eb299aab4f5200601ee49fcdbb5997201ddd23687e9d0f3a3c6998a7ee0dbbad51ab3d85ca46cb122cab4408f575838d822f0b0", 0x78}, {&(0x7f0000ef0000-0xfc)="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", 0xfc}, {&(0x7f0000265000-0x12)="c28de65df12cd643d5b0a4e7e2e0959fd3b7da466c7b2faec2c7d2", 0x1b}, {&(0x7f0000537000-0x6f)="7c077359bf432eda929d5ca283a0ab3fd15c84684aeac9972e0b9979a756dcf26d1283b4ab5284466e9e649550a968af35646aeb79f5fb7ac122eb190296ec973a7655c4445a6ec0e3fbd78eec32689c7b03105387050f1c12fb605d105d3a035a3b9ffc7fcc37533505e3d761cb5d", 0x6f}, {&(0x7f0000fc2000-0xba)="7cea9b43acf4f2f188bcec13f9770ce5512d581a44a412613b703e2a570b930786598c8cdcec2659a8cea3924efa01ef0269a885ce50f3259d5f061b4271d738f26d8ef2ed8f46e8f3a761a3c464738ea47028f70faeeb2a8c5232d1ea9ddfa4df03b6aef17dc84fcc2904a947e5e6a0eb88f26acfcec069b69a4ef1c211813620c149c5edb089d1b83af3a9541f14da63b7e7d8667f1943daaa71e17de4458f462cfecd3664f62d028187faa7773840a78e354851d64eba36ae", 0xba}, {&(0x7f0000ca0000)="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0x1000}, {&(0x7f0000489000-0xcb)="cc7761b72b551af1edaf171f6cfe3dfd0597b232006539b1f8f1e7e7ce7e3aea21ca0d99333db03e0a29ee13fdcd1a92dc42d1bc2aec03416814e46fc2a8f981ca2df8291be1dfc9b434505f486139c0fd8894cc6ed500b29f01451a4c6ede493e6bab924766ce6b3ccebfd7565874a5e95a2842c49455c2d8c0aa6087d9f4b201a33fcc1ae22e9de14053d979b3c88199cc77b782d40ee9c04aa9b1a9a18586efee27ca859098075ddf59ab37e5a2e55e9eb838d80df66951be3fba530d2d077ec1d91e7ddfb7191984ad", 0xcb}], 0x9, &(0x7f0000be4000-0x1b0)=[@iv={0xb8, 0x117, 0x2, 0x9d, "ed26cba69bd96cbc357be42fcf2de8c09e7c4fe2dc0721ab31b2b4107e455c86052f370e67387694549a0ff09dd760ef05e3fe93c401cb8dc675af911d89e018ee26b320b1f689b38605ed1f8cdf20c5c1e21ee86ebdb2f15518e3af6cf81f851e09fce2628e75dd161cb875f6ba38d0fe73a3abd1e504fd50c2b06c459cbfba421d7368229757705b3ec236e48cefb1f6572d332ffa4d081f1c652607"}, @iv={0xd0, 0x117, 0x2, 0xb8, "d61088b9f548336df4c5773176e49bb083a36e6bc0056933234339d6784abcaf7ebb35ff21d303291a1d7b7edd989a2848e562fd0699204971131c7a70ea627a971f7a0cc1c186ade9f7005372d7d692a096b4c7b5ca96a9a7a74adb2f7ddecb4508d3e14ed9f2a51c05af02bcad4485186fde06b46d6f1758e9620353205daf323e4fa1923a60e717b3ca8ddee555b365bf47e14fb0cb04dc5f32a69b95699131e69cdc830aca1995e6a205174e50def635c9197128f73f"}, @iv={0x28, 0x117, 0x2, 0x14, "08a99fddae3da4e67fe0565bae5d212f6a0c6eaf"}], 0x1b0, 0x0}], 0x1, 0x11) 2018/01/17 22:00:48 executing program 7: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x11, 0x5, 0x87d) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f000004e000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff8000)=0x10) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff8000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0x120d}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getpeername$packet(0xffffffffffffffff, &(0x7f00007f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000487000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000003d000-0xc)={@empty=0x0, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000037000)=0x90) 2018/01/17 22:00:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x40, 0x10000, 0xffffffffffffb70b, 0x5, 0x8}, &(0x7f00001cb000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x101, 0x4, 0x0, 0x7f, r1}, 0x10) r2 = socket$inet_sctp(0x2, 0x400000000003fff, 0x84) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000f5a000-0x10)={0x5, &(0x7f0000001000-0x96)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db134) 2018/01/17 22:00:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x180, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf01", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002d2000-0x38)={0x0, 0x0, &(0x7f0000a48000)=[{&(0x7f00002eb000-0xe6)="bd364341879014565f8f6b51808367b573", 0x11}], 0x1, &(0x7f0000159000-0x18)=[], 0x0, 0x0}, 0x8000) recvfrom(r1, &(0x7f0000e12000-0x36)=""/242, 0xffffffffffffff2a, 0x0, 0x0, 0xfffffffffffffd8a) 2018/01/17 22:00:48 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000b25000)=@un=@file={0x0, ""/4096}, &(0x7f000049b000)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x78)={0x73b, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, 0x1000, 0xfffffffffffffffa, 0x9174, 0xa8, &(0x7f0000475000-0x10)=@common='sit0\x00', 0x100, 0xfffffffffffff801, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x6, 0x9, &(0x7f0000003000-0x1000)="5ef18ba0edcbf3f878884808a4e0b5eb253b04aefd4104fb9a9e549241d80b8f7cac7f02d5753f166665db8e5e3cbf8092baeb669f4b66775517fe0aeb3a5ea9579a061e7448dd0c5f2afd0810710d57216e22cb984ddebf54038f3bc6d9ff254784406177512649a8273b6685688d1a54b86f97d0c51daa4b81681b48618dd06466792c3ce3e90c54c351b325317a2be80e4e6467d5b606a533720c09a74a7733deac32d41f13ac16e7068a055a183ceadb476a5ba1c8dc6b3964b2da33e7b3c6dbcd4a4cba9806708819f23d35cfaaab19ccccad2ee63f5a970c5477aed2c73fba8813fe764988162f3b1e85b082fccb10b9e061be16366d78477ebd0fc0ab5236f2c8b5e9a11d96f2b4dbd1e3452933f8df99a36a01593c2b8590294f9c53565fb5b3cab504267c51b1f45ce27ac2b933e9b217fd7ac502ef2e3198baa1aaca55d3e520ed72c9c03939880d47eabd477e8f5cba1cf69a0cb8b165eaee5276b28beaf0b1c3d340052d773fe050aeb0a3a094e02df20ef54975127fcea44319fabbb4ec43ceaee6315228401e605ca862924c89e897f2a0939f5588c077412ce07d00a2e56b353e9bbfb026ba556ef9327286951ab202ee3692afa59b3db279b592731a7e50c2909ca7c0ededf01e5bb47acb7b5f9af38876fa110d5c6f32a000ff4677beeb0bb37a6ed32ebb8a377f777d8f795ce2fe5f2c3b948720d884d928a38557d61f1ee436a17e9c71e8ca22c2b457c4b9125fbc316c8ebd21a6c4daa948c37593b0882202b9656b7cc2141cdedc2bcc44748182f8ae4ed4180d91de40fa400b601f67d5002ca2c7ebee96a6b00687bf6348aebf67648158b25c2949aed21e7c27ad156e2354c05646a0da77b1b639e831b6be6ede59bfb917ecdf2b5d22a26a566c08745a250371bb8e25d6d4e5225338a94604fd305c137b7c09b34369b1c0d1c5a351ca91a766f9cdcf629b024998efc32a89412afa7700b97bb67e73d3fde741fbaa1571f8350d29580631252a43e09bfb0d1104c3084f7bc183c22ea6075f49a6484cc7ad373ed79a1aae4e64ae4d74f2b1e7ed7bddd506026b5d24b063986f8f144632c599e138146fb56f0ee1f99efc891d9b5358cf599b90fe90fea37f5218d0454a5fccf3f1516ff3751470a379f0e3b90f0edd1a4f8a54d766ef29428dfc98b134ccd3849b0a5deefadaa1ca7655d54e48aa60d6ab99e8dca2ce3ca9056544b11b40523bf8865c428d6cc2e728075199a8e5eaa5e2f430d7676a049d36dc3bc08f4e1c9b92af995e46d5ba68d1320b6389569b2b5c38f02ba7cb4340ab73073e37b8695a663a5131d2c56cddc860af0a7cf692554c4381ed85f3fb5cc20330b7b969dbc7ae6a1e56135301f0f536451f28f0c6da514253c2e6126d128e822c603945e169ab2324160eb78e9e51e93ae7a1506dae7f047a98aff0491983b38d709714353244ff35dde4b9ca159a5dc5a6f5d861d793b1ca02288a8c31bb2e9931de894149eeb4500ac90b5e3d73db8eca5657bb3b2591526f3aedd25caf2c6a528c3dc96851ce01d166df4b0c40ec29d345bcecab097432007452b1c1e85b8c76cce41c48a1ce5c9c3467884e09c197b140d961f900d22fa40503ff73704a0a0bff1462adbafed20c0333af781fb9d5ea0e6366292d70ef939e5235dad0a633380650418ac102e9f6b3672f8cef6ada6cbf906bc683afe823504fed1af2368304cbd23c322fc3f538276d25b11b31e28a777281c7a6dac841f87da96df96a906a2399ab55ff271639e4394b1758927f5cbc4cc05e725e678dc8cf895442a3b4cb8f07493a7ee29f7de248e00d440df5b86a0e14efadfa7da8b1e1a10b104573369e2be58a2f9ae3ef2c6c6a282cc93f9ef4e7d8bc0b72777eb1d16aa7e4bb2756788d9693d54040a0d4e93a474e601458cd6913d06bbd2c2681c978bb9b55335c99df9e25c07829a20e554b4fbd727828ca25b475e331ccec9bd7e7da66d906e1100ccc534b6fc6a4b976a6786353041919dc2eb1370ed538fc2c763c75b76b0ab6e2e801338a5fea6e401dac30a5f57ce36627ed24aadf8bc4ef1034f1331cf5ac12cb634ce0f176901337152143d02ceab5781f265f9a5ca22c0b5b8e56f171d8930e137640380e17b3e57aa004cd19c0bfc5088eef53bd05287af68a60d0b71526a72798c3903a5334ad51b4f2ad30c2215d967e00d02471dda4a31174c4ae2245d5c359cc5090fbb2d2974156649c27650537cc835cc9019a7ef9aa592979e3d65084e0308986354070bb901fa3c9a6e53c169750d8f0911d02befbdcd0ab6c029c57cfa09b10df4cde121860fb2834fab632d78a7a522d9b87077e56a357b20b6fa22a333c96f8fa155ab5f5a45d39cc47f1e49ddf01918cd255a5cea59057e345807f39e03b184839b6299f8ab0c6a38ef275668bd33c1f020507bc1cc261ffaec8bb804713f34d3e19f589e55cce0e0bcb367b85f7798f86a7602c4fcf404c62331df96c9d9052a52a156440ffd53ebd3c8466d4d7614d8db621d33dd36a0249870b77e6062534b4696164cc904781ec2bd681e7e18a404ea08737f67903ff548c597438f892978ebfd4f3ff3c21a30d7c9d220d490ea520cb01d2c08736d2ba055fe3bc41034cb1d78c2ab6e5c5a434c2e348bd5156be94b25f45eb32d1f020bbf936cdba38712b47cbf0943bb980f14a524d484df28158ef588c979a541a84e6ccba79a7bf98c3b3d0bef4983e8bc87b15a1b1ee6862a2fa16dd4c1debcf5f1d31253eb3eaccd321b6b92673fa6bb3b03dac5f62059003d40c5cfb249064c84e6a9f099a29876fbf7880e5e7e7157492fa886de3ebda27a5f3fc6bf5689b61573bfd203e6d2008eafa644668ac6ffd9a42f33268ca068f1ae2806ef7e2be40f0c7e45043187ef9bd5b1650203a91ef6d31ea03abf63568a69d7d5a78a213e5390bc8f877f5c15670e45863e12e7c1e7bebf4d1db249df31d16c565d7cf30b783bdd63124fcf420c0d0cfeb8147fbdb48f4b2a0c1697d423c375de1cb0c6dcbcd8673821186041048a40d75ad532e869fbbc95b3f98dd143cbc909fb6818f434b16a2dd44ffc4189a46bc28be005951516928847a413d916d0df937d86e8e0fa8ab9e27e72ed81e3319b9a6f30328e6f76e0a15cfd1ed8bcefd8764927597c28350d9bc3faee4a31c3408852f1e46979fd8e5f23635b08eee161bd897f257b89fc6371f65dd0135dd9a9759a4c2b08c46f41affb2cb3f76adb9a0f59d4cf2ef7dd3222f4ab004bdb8b96d31359a70b0b65753b78c631b84017a78d8b120e85aabee79fef6f8344e5e2f82d92986aede1cb590bf71067b68b69d3328a42d91af3b745892622dc9c8088157c53a168c6d3be991ae92718aaa41940da356839083e6c0dbb9c6f61ee7a4a103ed284df998a14e6d550c51d5a498809b8679aca7bae014f4c2edd6279ce930bbcdc15a8e0ce06d24ecebea2090196d06445e91bb5eb134266a87c7f3151e97c3dffd7ca251f2f069f07ea6c38b7d7804ec77e324e3df2d3cc54e41fc3557bf92c21e1367e114d09926afc007d4fba8cca2d94aa32d635a528cb1cef8645fad0bb31622bbd2cd40772588c87ffc4bbae7b5457422cebe6b33cdea7e9e602c66df13ef09ffa22d29328534dbb3d8c915b591c19a62be1b5560ede114d3dbfc82605fc0c7957a55345c5cead11fd9415a9a7842c4e8061a1ad5cf2c920f66621be39cd5132b2cf12fa6c05d68bce4ab88ef4ea7f9577d351f39d5c7116b480658e42ddde873feb5d0c386b0fb5ec48421fc7c903b3232a36a46e54acda74689f0e47cb5f5ca22a6d5e6cfe68ac944b3af95929cf21112c9b79e49e9df0ae060e858888b5a6c045364d5e8d4040a2f4c7b798feb6a4770d766737a7682b60c308aedb23fa66ac39fa9887b5d2b5639f1e75f4844ae56b2f8b7adde2574d8a21ab8d18aa3329cf5968cdecdceef60667159e4e321a532637e6c685f5361e7b2150560dab86d5a193cc881039ed8096d5eb3cb728887cb82f206e67234197ed00dd19ae5b0083102970048962391a3c1f1175af752177f34408c53c239eb06fc74d9b43f3bf3512efb3419879a6c08bc1f031081e8c702a800145ef1716126759e18b925e817a90dd488d7c638e2956dc27e31964ec6421eed2ecfba7ee44abcf407fb25033f1a4fe73429b8ecc6365ee3bc1988aa47a40697fe6748fdaf53d1c50a74d0a9295f4dfc5b6531ba738a4c756d8caf0c1cdd52c42e1e9bdef2ecaed05069a2dce503e9be45bb7fcb4c264f8ccb11675fe7604bd8936b755284c74069acb520a3d3ba37201da399c84504f20f21fd301c5e914d29bcf66694c1047efd3438e260c4f62454e75ce60517ec652b1af1d8bddc503946788dcf459b0d602df076ea85f068e0528c2c95323bed7a78d974742f5435945de98df9651bf5026efdcb711a0dea4d74b8b1db8ab9e752b65b8ff9b35dc10f9a2e02040639cd3423ff16008ae8692fd2339993cc253af08a53aa7abf4bd6c4633475b8da0bbd91ef22def25de3419752498ab98c9ebe8c178e803eeaeb453469bd04564afb2c9979c759ee9bd57396363dbfc5b1b994fe5ab5581cc900a6946d35302c4226bb90a55a9b69977f1a932388b4ce973db671d0ccccfadd0f17a753052a064d7392af3f7048c65c290a0720be6251001bc97befff3f5112b5e683eebf668c79d32665db68a9888a8862e4b2ffa4ca6b9ef150fa76c4244da834ce8ac761d368bc231cf018cd317e28a0efe2cff4ebfa9bd4fe488c39bb98dca36198006a520a0bde07324a6417a7cb49cb213cb65be8c582675b53e1ed164d7168badd18053c716cfd58173647660d76fdd81c31a1dc10a72ce8ee719f87566b5c35b8a5cdac4bf547c125385b82f04e6dc4abcb984a7ecdafa94a1a310add178223a60bc4a5939b3366cbcebb313b1a406983459fc352b74c9c8a4841b59e7d73ab942f3026d72f321713da4134720e7b1d45fc680ed7937e0fd7f1ea2fda9d07c1f24233b2e1f9ab78cbf2cf39f85effdc7dbe17cc83d2766c58f9f20d0130a10587075f0153ed8e8563cfe87b7202e2df54f0200003209cd36717b5a568db2713d09b83bd574dc1a16418a10a5091f31446472d208f0bafe8017f2c19df7378834d454670c2db3eaafeacdc8e5313c37e3c9932980ffded282f7a80763819738818a24b1ded437f9c943541b20d71c65017c31e1c29d7971849eff423b747bd7666ec763dea71d41c5fd8f78ff037bde8624ed7099ac56d20369967afb885ab5752a530b440813bac75bc353ff42b8c3ad582957d8de5528ff5c48119f24bb46e6c874bd99087da4cb28ad32a1ece4fa64528fb5560c7b985c18e998c0a3771af92fed674cc6983a0edc94ecd7072f0514bacced1716d103af909dcba7f2dc8bde0d40812f91c4c3dc54795c8809866dfc44cb81995524744de7f99e9210770170f813246bb93c5f66fd1af35c0fbffafc89e32c074c81d8e6d5ef6b021f7e5f93f4c95a1b23f4b2030c7dc5624e69337e59f4661393ecb3dea4fbf9174d70282e4c91305be74d955d2b80509d91dcb732ce30de90e3e3ef660b983e9e7dcfc8eb2eb2cdb3f45c7b0e67b6e1cc3a7298d6a51e61211e8ba60551a71d33251d0be52b458e3e7a1f8b8854e4133f983a6e70dae8df536a7dc8e8d62d282b15de56953dabf07ea8a3d69c53c2b8f8ff023d0a00e645c80bd6fc9be51112a957b04084b12d5474aa889dfbd1c1089db78fc1c7b2b49", 0x1000) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f0000006000-0x4)={0x0, 0x1, [0x682]}) 2018/01/17 22:00:48 executing program 0: pipe(&(0x7f0000fec000)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000013b000)=0x0, &(0x7f00000b3000)=0x4) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x81, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 22:00:48 executing program 1: mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x100000005) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000e66000)=0x0) 2018/01/17 22:00:48 executing program 2: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000f74000)=""/4096, &(0x7f0000afe000)=0x1000) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000f77000-0x2)=0x0, 0x80000) 2018/01/17 22:00:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x80000001, 0xc, 0x0, 0x0, 0x4, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0x38, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 22:00:48 executing program 5: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000f81000)=0x8000000000000009, 0x4) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f84000)=0x842, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/17 22:00:48 executing program 0: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x9, &(0x7f000044b000)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x80000, 0x9) ioctl$int_in(r1, 0x5452, &(0x7f0000e80000)=0x27) 2018/01/17 22:00:48 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) recvfrom$inet(r0, &(0x7f0000027000)=""/196, 0xc4, 0x0, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00009c9000)="", 0x0) listen(r1, 0xa85) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000001d000)=[@in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) listen(r0, 0x7) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000017000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000-0x4)=0xe8) r2 = accept4(r0, 0x0, &(0x7f0000021000)=0xfffffffffffffc84, 0x0) connect$inet(r2, &(0x7f000000f000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:48 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f00005ea000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fe7000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000923000-0x6c)={0x0, 0x64, "7b61a726ef351b3d827f55f50909f407f19fd34c0704b5ff34b540e1ed21f7ac798243e4020eb3da70e328d9a23142da3109ed7ffee06403a96df1bb118bb9fa9dbd728a24422ab1577a9afc0802a6fd1d4274dc9ec3ae951084aba4f03423a162acedb0"}, &(0x7f0000edd000-0x4)=0x6c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x80, 0x12, 0x9}, &(0x7f0000fc1000-0x4)=0xa0) mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ef3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef2000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000ef3000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, 0x20) 2018/01/17 22:00:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000d0c000)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000a01000-0x10)=@req={0x50, &(0x7f0000f17000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nfc={0x27, 0x400, 0x2, 0x7}}}) listen(r0, 0x823) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x4444390, 0x0) socketpair(0x10015, 0xe, 0x7fffffff, &(0x7f0000ccc000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000cd9000)=0x42, 0x4) close(r0) close(r1) 2018/01/17 22:00:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f00009d7000)=[{r1, 0x0, 0x0}], 0x1, 0x80000001) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[], 0x0, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e91000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000301000)={0x3, &(0x7f0000db2000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000bcb000-0x8)={r3, 0x0}) 2018/01/17 22:00:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00001d5000-0x8)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000818000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000933000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000e05000-0x8)={r2, 0x2}) sendto$inet6(r0, &(0x7f0000ff1000-0x94)="", 0xffce, 0x0, &(0x7f00001b4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 22:00:48 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000015000)=0x0, &(0x7f0000018000-0x4)=0x4) 2018/01/17 22:00:48 executing program 7: mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00007b5000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d14000)=0xffffff49) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000d0d000)=0x4000000800, 0x4) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x9, &(0x7f0000d16000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000d15000)={0xa, &(0x7f00001c2000-0x50)=[{0x7f, 0x0, 0x21, 0xffffffff}, {0x4, 0x100000000, 0x5, 0x6}, {0x4, 0x7, 0x1, 0x4}, {0x1ca9, 0xd53, 0x800, 0x74}, {0x7, 0xffffffff, 0xfffffffffffffefc, 0x7ff}, {0xffffffffffff1b53, 0x3a, 0x21000000000000, 0x1a0b}, {0x9, 0x1ff0, 0x57742ceb, 0x4}, {0x0, 0x8001, 0x79ede7e5, 0x10000}, {0x0, 0x5, 0x7, 0x3}, {0x8, 0x80, 0x2, 0x1f}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000463000)=0x2e8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000)=""/0, &(0x7f0000bef000-0x4)=0x0) 2018/01/17 22:00:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b76000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe9e, 0xddd5, 0x4, 0x3, 0x4}, &(0x7f000073e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a9a000-0x8)={r1, 0xffffffffffffff81}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x197) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff9f) 2018/01/17 22:00:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="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", 0x360}], 0x1, &(0x7f0000502000)=[], 0x0, 0x0}, 0x0) getpeername$netlink(r0, &(0x7f0000da6000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bcc000)=0xc) recvmsg(r1, &(0x7f000007c000)={&(0x7f00004c7000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, &(0x7f00002ef000-0x40)=[{&(0x7f00008eb000+0xa1e)=""/219, 0xdb}, {&(0x7f00003be000-0xf7)=""/247, 0xf7}, {&(0x7f0000398000-0x6b)=""/107, 0x6b}, {&(0x7f000031b000)=""/43, 0x2b}], 0x4, &(0x7f0000653000-0xc4)=""/196, 0xc4, 0x8}, 0x20) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) connect(r0, &(0x7f0000f01000)=@nl=@proc={0x10, 0x0, 0x3, 0x40}, 0xc) sendmmsg(r1, &(0x7f0000727000)=[{{&(0x7f000064b000-0x80)=@generic={0x0, "980e60d8e62e4acce5a62975da398c3c2264623a6a5123eec4a684b4bbef722c9718458f315653baf3b2c6e7b693302633e2a7c970802222d309c109be6e134c6d1c91dccd4824b6c9dbb0bf6db27ca478da0cf7e7914140688617040d1b942aaef815a65a92b6a2b620e49645a67fb3257f45687cb07be5387b4f162271"}, 0x80, &(0x7f0000c13000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a32000-0x4)=0x0, &(0x7f0000af2000-0x4)=0x4) 2018/01/17 22:00:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000c10000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="9439a2032e907d1ed1b8953b7c00c1de"}}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x8000, {{0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x80005, 0x0) bind$inet(r2, &(0x7f0000026000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r2, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/4, &(0x7f0000fcb000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0x64e8, 0x7, 0x0, 0x80}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x1f, &(0x7f0000001000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db134) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000cbb000)={r1, 0x1, 0x5, "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"}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/17 22:00:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept$inet(r0, &(0x7f0000157000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ad000)=0x10) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000a19000-0x8)=0x0, &(0x7f0000c95000)=0x8) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x400000000114, 0xa, &(0x7f0000001000)="fe4b0307", 0x4) 2018/01/17 22:00:49 executing program 2: 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$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000945000)=0x330, 0x4) sendto$inet(r0, &(0x7f0000013000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000c18000)=[{{&(0x7f0000164000)=@pppoe={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f00003d8000-0x40)=[{&(0x7f00007c2000-0x2)="b3", 0x1}], 0x1, &(0x7f0000c37000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) read(r0, &(0x7f0000e82000)=""/54, 0x36) close(r0) 2018/01/17 22:00:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x0, ""}], 0x10, 0x0}, 0x0) pipe(&(0x7f00009bb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f23000-0x4)=0x0, &(0x7f00001dd000-0x4)=0x4) 2018/01/17 22:00:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000b66000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b3000)=0x26) getsockopt$packet_int(r0, 0x107, 0x17, &(0x7f00008ca000)=0x0, &(0x7f0000a8f000-0x4)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00002c4000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f0000f53000-0x8)=0xffffffffffffffff) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f00008b2000-0x70)=[{&(0x7f0000554000)=""/221, 0xdd}], 0x1) shutdown(r1, 0x1) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000063d000-0x4)=0x0, 0x80800) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000d2f000)=0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000eae000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000096a000-0x4)=0x8) 2018/01/17 22:00:49 executing program 3: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000001000-0x4)=0x100000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x0, &(0x7f000013e000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 22:00:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000342000-0x38)={&(0x7f00006a0000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000f08000)=[{&(0x7f0000a90000-0x7d)=""/231, 0xe7}, {&(0x7f0000e5a000-0x41)=""/65, 0x41}, {&(0x7f00005f7000)=""/102, 0x66}], 0x3, 0x0, 0x0, 0x0}, 0x40000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000096b000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00001df000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000fc7000)={r2, 0x9, 0x1, [0x7]}, 0xa) 2018/01/17 22:00:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x4000000000006, 0x8) connect$nfc_raw(r0, &(0x7f0000926000+0x4e8)={0x27, 0x7fffffff, 0x2, 0x6}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x1f, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000eaf000)=0x6, 0x4) tee(r1, r0, 0x4, 0x8) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/17 22:00:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000098f000)=0x0) setsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000f43000-0x4)=0x8, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000efd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0xfffffffffffffefb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000da5000-0x1c)={0x0, 0x67, 0x7, [0x100, 0x6, 0xfffffffffffffffe, 0x5, 0x6, 0x100, 0x4]}, &(0x7f0000569000)=0x16) socketpair(0x10, 0x1, 0x0, &(0x7f000042d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b12000)={0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000338000)={0x7, 0x1, 0x2, 0x10001, r2}, &(0x7f0000aa4000-0x4)=0x10) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000322000)=0x0, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={r2, 0x908}, 0x8) 2018/01/17 22:00:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000efd000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f9f000)=0x1c, 0x0) r3 = accept4$llc(0xffffffffffffff9c, &(0x7f0000d7e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000066a000-0x4)=0x10, 0x80000) r4 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000230000-0xe8)={{{@in=@broadcast=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dec000-0x4)=0xe8) r6 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001ff000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00006ef000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000054000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000144000)={0x0, 0x0, 0x0}, &(0x7f0000551000-0x4)=0xc) r10 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000258000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a07000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000939000-0x4)=0xe8) r13 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000228000-0x4)=0x0) r15 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d92000)={0x0, 0x0, 0x0}, &(0x7f0000301000)=0xc) r17 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00004b7000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f9000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000541000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d97000)=0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00006fc000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009db000)={0x0, 0x0, 0x0}, &(0x7f000078c000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c2c000)={0x0, 0x0, 0x0}, &(0x7f0000c64000)=0xc) sendmmsg$unix(r0, &(0x7f000064a000-0xe0)=[{&(0x7f000097c000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000354000-0x40)=[{&(0x7f000055b000)="9496fff7b483271097db7127bfbf0ba0cdac59f4d0ff62e49d2d56a3b300186973906725339d3db2fb06e570d94a23b37905672d0331691167444f6a0c4d0f600675686971ad577de4abb407e350fa3db06c163540e41e49a60ef14bf3efeaa410f94657", 0x64}, {&(0x7f000057b000)="10f6630c94c6a6627f63a32a8a95a96c98360c2963b28700f5a7f5544a62676316f536bffcf3896d3cdb39aa2b81e20c8a7fa9012575f09688", 0x39}, {&(0x7f000024d000)="4c7b1f4771ded2fb4f5298639357169ed838ab679348ff360e1a032b59541fe041b87a516d0e92466a3b246882124f173f60ea61e37cf2862fd546381fff9d1891db85f68528a352260bf5d08f4e78b9eafeeab0ff516e6dc9a5b73c58f066813f2fa16dd435c8902cd086670495f3137f6bbef0a18a3b744a6190aedf79bc3382fa19d4e21179e1d16caeb3e44828f3642980cabc749c09df79", 0x9a}, {&(0x7f0000aa1000-0x64)="d990019c608ded8ca3046a0f6a705b1181a484e961b33c9890db2ad163c3aec227024bb4c1ccbcd618c447413c2089ff167dae1974f90d7a8582b8ed385e40e8fc1fcdaec3e863a3feae90029ca41396be3e0527c58a4743a89879a1607d9c56193292ed", 0x64}], 0x4, &(0x7f0000b4d000-0x38)=[@rights={0x38, 0x1, 0x1, [r2, r1, r0, r1, r0, r1, r0, r1, r0]}], 0x38, 0x841}, {&(0x7f0000844000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00009c1000)=[{&(0x7f00007c1000-0x16)="04e3147386b0d879a96ef7b2a2e3395391bd8109e145", 0x16}, {&(0x7f00007c3000-0xd9)="5cd8bd6131f0e026ce09ae477cb59e005c78ab35b74f0a9590e4bb8cc8b4a82b1b524e23fe8ac7a543453f7368adc7299c3bb3f6851a195c241d189f89632722b99155b6e66694332f6ffc848c674a5ef0379a69061ff38322197ff511207348395e8883c634c210a6c430a15774ccd4408b55af6770bec6b2128493894e44312dff871f1b3b90aafa64631d19cf3673030424f86c0e526b14a3e9ba2fa8da4180580490d6a061ba9fbf4083395ef1b37250d9a77798f6f10d1c5161cf64c7f7dae59a0b3d4e1aa1c4637950f06de9c483b3e925d6b79f5338", 0xd9}, 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{&(0x7f0000a11000)="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0x1000}], 0x6, &(0x7f0000b76000-0x128)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x128, 0xc4}], 0x4, 0x4001) connect$unix(r0, &(0x7f0000681000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/17 22:00:49 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @common='eql\x00'}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000015000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @common='gretap0\x00'}}, 0x1e) [ 1447.069958] sctp: [Deprecated]: syz-executor7 (pid 8255) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1447.069958] Use struct sctp_sack_info instead [ 1447.104837] sctp: [Deprecated]: syz-executor7 (pid 8264) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1447.104837] Use struct sctp_sack_info instead 2018/01/17 22:00:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x3, 0x732c) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f00008d1000-0x4)=0x4d4c, 0x4) r1 = socket(0x10, 0x3, 0x2) recvfrom(r1, &(0x7f0000f2b000)=""/0, 0xd4, 0x0, 0x0, 0xcc) write(r1, &(0x7f0000d45000+0x45b)="240000005200079314ecf3f500070a000201030600000000400001000000000700000081", 0x24) 2018/01/17 22:00:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) close(r0) close(r1) sendfile(r1, r1, &(0x7f00001a3000)=0x0, 0xffffffff) 2018/01/17 22:00:49 executing program 6: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000697000-0xfd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x12, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00002ef000-0x4)=0x0, 0x80000) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000ae0000)=0x0, &(0x7f000057a000)=0x4) 2018/01/17 22:00:49 executing program 5: pipe(&(0x7f0000994000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00003e8000-0x98)={0x0, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffc8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x9}, &(0x7f0000831000-0x2)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x78)={r1, 0x4, 0x70, "d554255fe884a54d9ed527d638d70136e86538e185f5baa906686a1d05afd40d61ebca02c595952efada2cdc59cd46f5b9f9e3103fb39dd8d4982186b3cfd2b8314a11cca5816cd1901435261b5ff71a6114badd5895ae47f157bedcb053e231de274bbe38bea02ec5bd9ef48544a368"}, 0x78) mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x1, 0x88, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x11}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) 2018/01/17 22:00:49 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x129, &(0x7f000000c000)=0x9, 0xfd0d) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000000f000)=0xffffff43) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000f000)=0x14) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000008000)=0x0, &(0x7f000000d000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000000d000)={@common='tunl0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f000000a000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f0000009000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "905443ee70d4940d"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000007000-0x108)={0x0, {{0xa, 0x0, 0x18000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x407}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000010000-0x4)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x9, &(0x7f0000007000-0x4)=0x0, &(0x7f000000f000)=0x4) 2018/01/17 22:00:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, []}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001db000-0x20)={@generic="1d4a8adc9f128894c334d1e68a48db0f", @ifru_addrs={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x1e, 0x4, 0x0) socket$inet(0x2, 0x1, 0x8) socket$llc(0x1a, 0x3, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) write(r1, &(0x7f0000c11000-0x1)="", 0x0) 2018/01/17 22:00:49 executing program 7: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x8, 0x5, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 2018/01/17 22:00:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1, 0x0}, 0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x800, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) sendto$inet(r2, &(0x7f0000520000-0x95)="a27fa24b60e860065add2b91c9fe5b94e28d3e0119acedefe2818350f94aaa3b0550c51e669b5f14fe75ff0269fb70c938f0900def8f86b5f1e137699c74f4104c45d0622bcd0549a169f6ec63137d9673a5c38fb5ea77a7ee0bb508604036eaf7d449d6dd870b57528c0396af5d52864f4a32b57a4aa89d2db4f2531f66acd2dc9de3c4765a58d9fa1532e1e1edc49961962b66a9", 0x95, 0x4040, &(0x7f0000de6000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r1, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00007c2000-0x8c)={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]}}, &(0x7f0000535000-0x4)=0xfffffffffffffcda) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f000024e000)={r5, 0x6, 0xfffffffffffffff7}, &(0x7f0000ee6000-0x4)=0x8) recvmsg(r2, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000)=""/0, 0x0, 0x100000000}, 0x10000) bind$inet(r4, &(0x7f0000f43000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) recvfrom$ipx(r6, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x800, 0x0}, 0x10) sendto$inet(r2, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000451000)=0xfffffffffffffeff, 0xffffffffffffff34) accept(r3, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000010f000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r7 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r7, 0x29, 0x0, &(0x7f0000221000)="", 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000509000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004ba000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000630000-0x8c)={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]}}, 0x8c) listen(0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f000086f000-0x12)={@common='eql\x00', 0x0}) 2018/01/17 22:00:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet(r0, &(0x7f0000572000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d04000+0xb48)=0x10) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00009d5000-0x4)=0x0, &(0x7f00002f7000-0x4)=0x4) bind$alg(r0, &(0x7f0000308000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002d2000-0x38)={0x0, 0x0, &(0x7f0000532000-0x10)=[{&(0x7f0000e19000)="bd364341879028565f8f5151808367b5735a77e5e1d3ff2192ea441254ed60e673", 0x21}], 0x0, &(0x7f0000970000)=[], 0x0, 0x0}, 0x0) 2018/01/17 22:00:49 executing program 7: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000f41000)=""/32, &(0x7f0000194000+0x3d0)=0x20) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f73000)=0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1c, &(0x7f0000f75000-0x4)=0x7, 0x4) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, 0x0, &(0x7f0000f76000-0x4)=0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f76000)={0x0, 0x0}) bind$inet(r0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000fd1000-0x10)={0xfffffffffffffffc, 0x6, 0x3ff, 0xfffffffffffffffd}, 0x10) mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000e70000)=0x40, 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/17 22:00:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x4, 0x8) getpeername$ipx(r1, &(0x7f0000d37000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001cb000-0x4)=0x10) poll(&(0x7f0000ba1000-0x28)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 22:00:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x200000de, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa}]}, 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, &(0x7f00003f4000-0x109)="02", 0x0, 0x51, &(0x7f0000516000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f79000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006e1000)=0x2c) pipe(&(0x7f0000cc2000-0x8)={0x0, 0x0}) getsockname$packet(r2, &(0x7f0000361000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000265000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f69000-0x8)={r1, 0x2, 0x7}, &(0x7f0000f43000-0x4)=0x9f) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004a1000-0x8)={0x0, 0x0}) r6 = accept(r4, 0x0, &(0x7f00008d2000-0x4)=0x0) connect$pppoe(r6, &(0x7f00008c8000)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="d7c92cd869dc50453d1869cc7199ea66"}}, 0x1e) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00000cf000)="c7bcc689c9662117a74c3c91abb99e021ac7d978822e5eecf4eafc0ef8f1c2499816665683402de57825f2e92059734239aeeeb776828389960be970b5b918db865736646bc9b899b63e5d3b6259f5cf6bc7851a4678f85de1b8d3981b8f7b25c69d6d92b45779d7169e9a9f4c82570f936fff7b568bf24c1b6c36bd3f336ed1a88b6776167972984aed", 0x8a) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000ecb000-0x8)={r1, 0x3}, &(0x7f00007a6000-0x1)=0x8) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00008df000-0x1)='tls\x00', 0x4) close(r0) r7 = getpid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00006c9000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000934000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00005d3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006a4000)=0xc) r10 = getpid() getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f000038a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b9f000-0x4)=0xc) r12 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b6b000)=0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000b7f000)={0x0, 0x0, 0x0}, &(0x7f00005f4000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000f67000)={0x0, 0x0, 0x0}, &(0x7f0000572000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000800000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e92000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e43000)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000be7000-0xc)={0x0, 0x0, 0x0}, &(0x7f000082c000)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000e4c000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000daf000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f51000-0x4)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000b8e000)={0x0, 0x0, 0x0}, &(0x7f00007f5000)=0xc) r22 = socket$unix(0x1, 0x5, 0x0) r23 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000e06000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b0000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000e4000)={0x0, 0x0, 0x0}, &(0x7f0000679000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000fe6000)=0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f000091a000)={0x0, 0x0, 0x0}, &(0x7f00003cb000-0x4)=0xc) r28 = getgid() sendmmsg$unix(r3, &(0x7f000037b000-0x70)=[{&(0x7f0000da1000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000022b000-0x19)=[{&(0x7f0000551000)="", 0x0}, {&(0x7f0000ff4000)="c9d709deb7fe99d9821690efab4e82a994305d545b2ed4acb4c0560087fa14131a027c864dad39c889d9cd04ecfb37f7ab78bcb1f6f970243ef89ece8838734e705b3ec46a6ab55fae9b96d2a03c4cf514e81efa8f0592f6e44120433d9e72f44abc303355c642f3fab943da0af0d10ffae24c556184cede6e4e7d897d79d369a6cbb745ddffe450eed5900611fd0cb6a77e81414e832696ac8bb74fb378b6b753861a8a746b3d1069db1be468f8dd6e31f1586948decc819cb53e411aad52ad4987ccb03adcabee5fcb968d3d9a0671711c83bfa9f480d8e50e61", 0xdb}, {&(0x7f0000ae9000)="8b2f75b6b487d37977801505d598da43f1936e87641ce8754029bb2560aded461ed39aceb6f15b2f210cdc2a3c4804672562ee6f343a3fc6bffb3b82d9cca8f6eccddf4b0bd2b057364acb3f703cb32deea059b2ebb976f26140182a404e542cc71740", 0x63}, {&(0x7f0000b64000)="", 0x0}, {&(0x7f0000b78000)="c8ee7336f8ab571ec22f36c4393072ecbfa405a7571e75e691844300ad57007cd2e1c6f34798aa6b3fb58c44a7d00cb151c0f7e749802fed8df644f58e25d81b76d32692214d33cbbbdde44767f1ef954738c310f8f65aa1e4163cd8793e87acc81a5c51b97d8ef5777828add6c12ceebad0342e6521276d901c1a37289485d18b0539ddde2784cf4e1cc0d22c7f121a317d76cedf6fd166e942da80c7c66c7b67c423", 0xa3}, {&(0x7f0000281000-0x1000)="b9c071c6c6f9de295169ea83121f7b7cdc4d6e442bfeaa9c5d8aac04306f681f2468385981a20ab962ec4745127442b582a37740504fe4fa70a3bd2e37029b869508d04d88066563a380dfaf7aac333fe2f8604a0f1a5ee86a0effbb55ae6e9d718a5baf4e01840d7f92c57c15b0a9f0f84545c6b4e57ff59654d462fbb34c4a934544990035511490ece342799545e333c98f594994cc44a9fd38b4993f7aa012cceee3c3165e4b69e62f64578bb7e82a69787a19072d3b8b5b21e10a88fced98c9575d1bb7dcfaa012d68d850e43d1e871326b87e1b2fdfeb4b28184c7a5f54cfe6b97c0a50e583b31d0f122bb2769203df251d93e7d1fd1d8fcf7102df2f8fc96ce92d07a3e2232bb4b3d8ed501d0b6239b8dab2ef2bb98825a42ed5bfe48fe7802ad8546abfc4aa61278b46a4c140e8334cfe6bf3c102bd308cb04bb69c38d67b1d9f3318c1a5dfcd332e5ec8a6eff0d88e5525e9f40a795144d37dec81bb523211b706fc84c2e89e29a8a0ca0cacc939738d98a498974a4f5b3ec49eae9b7b84081488db127eb8221b3ae0785fda1ca8f10d8717104417f8c3df4654fbbd5950aa78389e32170701578f5657ced0a93eca0552bba273adc1d280faeaa7a17612db2ab8cf4eddf910278ff806f8d71dbc904b41b34afdb66051d252f7a838774b6d93c949203bef69cfb01b3b433eb91f4f9bd99c0842c61c4f13e5687e24704845942c8d4c45894e9f5ee6acfd70e396e47d05727073c8f0d04bb1cca7949ded0724fd71dac8bcdb1bf6315c88e6518b02a410a1837028383f09f393a9a31cf56614ef8da6e8ea1a2e73bd521520567e8799f60acf3de800033c87892442e71d44fdf3087f0aa9119266db25ba46824674d1a1a0c25d7da8d1209f22cc43304ec19dbe344ab75bcea07282ffe6d8c2ff890d02d8722cba9b159b6498e1b05721718163ed51584212f07e928a432b336e01ac2e2724d2f702c6a276403ee7866433aa2da3839ba005932d9b99fa2bf5d27e1972b818a41b4f3fe2c4bca02d2b675ca390530c49bbfa97fb36a12ae4d16cd006e09d83b00f6aa353b7c54c600da74b7101ce42a6b5bc61b7df63fb14cbf7f9d6170045f1f7975f37dea5867a1659689fead52c819131c9213ffedb3ea7b4a585301d51b613d4e3587090b158dd0b070d050635368d274a6acc7a35bd823202f9fcc17ab478a98b2152ece1ee9d4fab9f3de83dfae29be8e09ca494867c9ff7f7dd1ec1f7204d306816bfb5a1d6bd1ed94c61756cbe953427d55063a4867d4d2d817f46f7f7d88eec292f28cd53d08ebc15c47e51e9edc974641b78d288d586a76b67f7caa986e66e5b2445955d552508a8a2ea0d7120ab677c72fcf810f9e1dc5eb63addeafb4457bc3a2575affde706f49536d0d6368a205b1496ccc62c74d3cab09714327fc9de40226e84358be518a512a49ac156fa09ab7695e5aed7bcae3ca441f068884d6ca2770561279722b2a555de4f121f27574ec77ca436a6a4aa4325c2d2f1f3141c18d837528a15587ece5049412fd3950e93c3df7a681ca6e0991d48fb52dc4b3fc34aaea605c7d62f874906f40307f861de406dc58571bcb111be5c06ebc2e7aabd3439226383b4e579b7e77ec23c4371c4afa6173cd9613f8acfd19d94fdaf27bb7f0370a9ec823cbb38582102165c3c4e4e5f8f3beb6a84c6d5026651ed2a410d886e5fefcdc389afda6290ec4bfdb194156ad7dbd236d6b96b0057b642414a8a38b62d46d287a010997d969c8b6dd757a312f86538faf9ef76b1e16bfbd1feb93cc4edee47add8c11c18e93732ee5c58934d91f23728033fc9f5ab9d88096049ea6e1c59e271da41b03fe1f60bb5d8f6aca2fb43a5a0956abdf9f98e5201ec13eef4a80b835a450d5f6f8ecd89fe4acd43bd08bf6a1c390c421058abc3275cc3d023ed11b39da8aeebb40eb7b4841a93be5f6aadffaded2fdd4afe9b623fd71754ca741eee0197863e3ffd38a4e417999872e0d71908e4f2db7dfb53b584c4127608832233e67645b0066ec4ef587ba1e13c85b2ace68efe25ecc0da9d37af29203ceccee77aa86cf4cff5024addb6f5921edaffd7c5a0a871d182ee1ca4147159b74184faab73383ec7befcea6a169aeded4caa8400191f5791657f1b7796f6706076c8e3f500ce6dc8abdf3560460a221f5dc374ef0930b8e6b2701d9149809e38aae7274fc0b619d766cc48ef85e346d27f164bbed0908c8e1add3a6362132c1252e92abca52a918ed03008726d00aabbcac4706715059463a1fe87584e7d2bc7f284a482b14ba0dce1bfa5ccd2d369c5d2b4de61ca5cf0dc2c86f5112691992f76f1c0b243330e1c5d1db2b98eae93f8f12ac39854cd590121f04cc0fcffc0eb0cf63f87c7454c1c9dcef8b41887f1e070afd9248f839eab593b001f2bc64097324d88dc7dc7f529ffc8d2ff05ff86f5b25e7b989c56c8fbabb7f9e58afb2ec4826ea4cd3f688ff0a3cf319e78c42760e42af63a363309cc6cacac122595ae6e97293cc0bb417788a38bdb57c5d545ffac523368bbe5c0d42a9909767dce68720f2b96fe9ee3a349c30e7ddf256eeb66147d2dfdf92bb6718da91d9379cea9642951adebcf7a1e232aa64b01bb152614778be4249c1bec82facc11f72b99c588aa02725928211e8daad4ece3b0d1bacdca39bcb7b28b315c7a69c91616bd31761fb536b8b38a8cd2c2383cde17d33484631ca2561cf13d07aaaf1faecd7da33c0474750895a43cd7deabfe879e40acd9aa771268841965a4c860f64587f8abdf02344d71d37b479d631dbf1aa2ea15bb3531eb65fc4b02f3b55208aa165ab9fb04a060132eca86c624509c018f236e0fab9b7799b00ad67b445953f5b0eeccaa8328116c7fe64978815c0527c416d22411440fbbbee13e385330b37a80f60222be83dcebd5a0a5b5e66566b07c1fed4371d6e1379700b53637efb282507f163cfb0f28913627f3757e7813342e67bbe61ebd51c6fb270b83a2461dd1f82b759ced6b80e4e2f9d48852203c58014db9235c1ef17b99d117d10db87636645f1a65b4e1797d7ddc529818b3594ef95d9fa08c5b6407594008a7b00c9baee143e5977d9dc94780be800d37b3117caf68296e0084eb8a0e3a17ded666043cf4ba089f5e4ef9d3a434e657546e2dc918e1ce8e93d09607dec4477424583ee5bc4c098cbcf5e43ea90a675011781b8758aa53bb15c848c4d087dba8c6712198f1400e7b05db234eef0c27744a4d1d7c7da2cf3d5a5c4c90f00e91a2a3916b20ee04ae0471aa107d83b41b3e01263fc97a07ebc4812a2c6932aeac517dd05af1ab9ad46fb216a420a016f16905698e2b5677e00a57e1396ed44ff450222a9a48d9dcc6431f4b7e1d0862afaf0f7d9dd3a74e2b21ff20c43ccab3ddff115ba6aa2679cfb84ee30d806f4d2aeadf7b979b955fc52ee2d2ef72a9244de0412656c30da2c1b8f23a4733716763234dfb1e46c417686d2351c255536d31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0x1000}, {&(0x7f0000476000)="58a4951c70308c8d34f542b016666057f4f5ff6988a2a72902b0cb4e9c372f8295f2b32c204b33c66505586e72378971f245d1cd1f7b04a4bdf7c20edba2ec4535316eda1e45d1c80aebb04f777cd488c401e830df408a4939d0a1ea8a837d1c499c2a9774acd7feff5cb7e054cb62cc4555d5230565d5a8193e0faf7d4f1cc8f02467792bebd43fbe0fde6d5b028f21623735901501b8f354ed3f5637fbbe531e3e0d7625bcef16bfa4c96d1734a18df60d9d1e2e1616560b85d210ded5eeba633386d309aa3a37b4ccf4c3d15888b7e245900d8c2a86ea1ce3", 0xda}], 0x7, &(0x7f0000e02000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r6, r3, r5, r0, r5, r5]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r6, r2, r6, r0, r6, r5]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x28, 0x1, 0x1, [r0, r5, r3, r6, r2, r5]}], 0x130, 0x440d0}, {&(0x7f0000e68000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ed1000)=[{&(0x7f00007a0000)="b745542420f73d0ef259cec7384657cb06d0940760434f7054350752dcc526e06490d532af8a2fb3b4d302e5555ca2e8e01679b61b2c0dcea8be5e7482c8207f324af8d5c46a48f855d4fd7086766246c21c9074e31c3147e512cfb24cabd880002c6d61c5c7e71e7e69d029e0913b25b1a9f5b9a6cd1dad9c29d193b2aeb24d8334b5f32951c76030c747200d2b04ece5b6d4f04594d607add9314622865d7237fa84ce11d101fb14411f4b11f8e35f91829ab638a152230ae9a872356bb4dc82253423106c5392046df194da8eb8574a8783ea15db20d66f6deea67ada10a22569d8ee016cff7d", 0xe8}, {&(0x7f0000a88000-0x81)="df8204ed4e14d69892e635f8bb66b87378e29aa8e53437b95412b6d86ea1f3158a95d58973f0e2579eebb801415e6198c2ae850a1de319971db81b6ce2374bfd2b09b82dc70857dd1a8337a299296a4dcaaf900e4a60c1f282ffae1233c1827625ae98b3db674a56dc9a93ea7b1ffd92200e58bc83ac0bba69c017d7bb190c142a", 0x81}, {&(0x7f000015d000-0xae)="57a8dad096e14210812c46ba2abaed24c718bffbb84649ce6edb0bd940f4237722e397ebdf5132f5932f85a8516ec5b1647c9b7a7b5d96bbbc6b52faca960658624211159442635d67f89c152f8e38501442740edd6af9c92e7551cb645f382fdfebca0afb4f8c613693ec9a229091e10c519437355d07be22a880fc99c9f4bfd31a17d44452d1385cd5761e5c2351c70b5cfa7dad23d839dff45fbc4dfdda248d446b9822e24168400cfc96627e", 0xae}, {&(0x7f00007b5000)="9da86fddcec0f2acd0ba63822c5cce6e967dd79ae69c6f4db403ce28028a35478d2db7ae544a32b4ab5400ddd094ee29bec8f54e176a0e66de0800884194ea8cecb8435844e9eb1529508b0d4f09da154ddf0df6d23a0a8bc84c250138865b8fa399c6976d231527d0a4710950d5e667ba17bacc968e5a3d2438c9e7e26bdbedc0ddc1b86bf57648c5e2e2a9cd95c3818c4a10e26794eb532638f8cb2049618f7f646c44eea31d4dbf2547de1e32f01138affdac77e1c3d4ff19536280a64bfbd242709a8c3b7fd151f781d675e258421066a42a45801bb8f61d980591d5152b15639ee331", 0xe5}, {&(0x7f000079d000-0xf6)="da8a685e7f056655960da493d1e2e18221eb90e1d6700513771bf6f863471de569aa9cfcb81a538b4feab7de621715a8a865ef2cd943ee64d6587968a15d9bc9da66bae8bf2e02f4e62a2636e5da9ae08bb932e34ac79860bc0bd9ad3f97d9ceeb57262d4cecce4b19db1bf26ff5320c6a222a072446f7852a0a21dcf33853d1a3021bbbbdfe29cd0314621cb423723066648c4f84f99b7b9931f244270e188b8320c47dffc568e0db53d87a4d32cb71ed9c138ead9b3ca657240d8ecd614678e64f73fb1af871c174ee70355d4808ad490ff6dd2ea857827d6c8782bb03c92291764517922b4c043803ca12e3d14017a9e552115dd4", 0xf6}, {&(0x7f00003fc000)="7ae54ffd76fb48a2ebaa6e79c105dbcd556496d947efccdd6d5c6f601fc582f55f35411ab100d65bebd1c09274adaee39386d8aec675fb3033ee785b49719238dbfce10a687c7f06001d96c09d322eef86fd81ec90e5c3b4666d51db2dc51f85f232d8740518fd9d7b6da9d9c8fd17d643a1156e8fc639d113e9943d28e79b0d9e3fb0968f977ef976bbc3cf1f11a79129a83b22f9a58d", 0x97}, {&(0x7f0000433000)="7c585f95d16077720e36f87b7942c291cab19b00ab05161913c5b4ae0aeb7dab381f3dc3907683567e3da6eda3fb7a4a9c295e171a96ad6b791fd5cf8abe913859e212855c2dec79b799e4dd45e8bf124f13fae2c0e03c930a74e1210452080ebca4f8405aa8b322c1777b1692e91eaf8a89f580eba11e47c99744a9326a0edbbdafa8f91b1489deb76522bcefa60c6d0d97a745ca5e4f957c31a72257bd14302d01e92eb4e47d59853c57547244541c858ef2adf0d21a7a0ffa529532168134a3ce7263f727f35c76f84442b9ccc2e8e8d259f068d4b4fa5f95f9d40e818120", 0xe0}], 0x7, &(0x7f0000815000)=[@rights={0x18, 0x1, 0x1, [r22]}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x18, 0x1, 0x1, [r0, r3]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r3, r2, r5, r2, r0, r3]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0xb0, 0x40}], 0x2, 0x4) 2018/01/17 22:00:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x5, 0x1) bind$inet6(r0, &(0x7f0000e7a000)={0xa, 0x2, 0x50, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r1, &(0x7f0000606000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd}, 0x1c) sendto$inet(r1, &(0x7f0000042000)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000cf6000)={0x0, 0x0}) 2018/01/17 22:00:49 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000-0x10)="b59b34ef96683ac195fbcc5c2eedaecf", 0x10) setsockopt(r0, 0xeb23, 0x0, &(0x7f0000000000)="", 0x0) 2018/01/17 22:00:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000288000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x86dd, "04c6d9868fa6388a74a24174c61cc8826d452426a7ba5220783ac3f0a2dc261b4b09a64e5d26ceb5"}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) r0 = accept$unix(0xffffffffffffff9c, &(0x7f000055d000)=@file={0x0, ""/108}, &(0x7f0000331000)=0x6e) ioctl(r0, 0x5, &(0x7f0000563000-0x91)="7a9c374d112d78387bcc0d76474bbd9ff539dc88b4db85c1e23be30b8b9bfb068372eb2cfbb1a58d31e6db6a70dcd06d83d2603787a21c0fb4dc97976919c5c886e70e1335bf25ee7fc6534650e745d9a3b95f7645065e6e58bed1a619caa246c92df159967b43db6e93957bd6f5ff94bfcdb27253b0df0807b9995e2aed17e3fab9640e16cb8d4ab04994ecc9225af0395047b68bdf66d208b6a5b48f4793b4d6608694ca27854ba404f26af76951e0899b94e1d31739") 2018/01/17 22:00:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000e6b000)={0x0, 0x0}) close(r2) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000fd0000-0x18)=""/24, &(0x7f0000fb8000)=0x18) 2018/01/17 22:00:49 executing program 7: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000f74000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000f73000)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00004f3000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002bf000)={r1}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r4, &(0x7f0000f75000-0x38)={&(0x7f00000b6000)=@full={{0x3, {"1d9e0638070c52"}, 0x80}, [{"9b656074146455"}, {"3b7ae21acc3367"}, {"771b0410500eb4"}, {"5725670e638005"}, {"aed01758c8d18c"}, {"ff65fb12afbbaa"}, {"ed0125e435d9fd"}, {"de8e0db3ad0c9d"}]}, 0x48, &(0x7f0000f75000-0x50)=[{&(0x7f0000e11000-0xb9)="274549f90758334e1662beaba1eb01931f27748be966510a09477d128ae428a7bf7e8e8a55fc2f6e4471a22ce16d7994a1923866fa0fb0cd96ecf02c8f150e394a89935de3eaccc15aafb860621493b83fa4762ae853876c8ed7f7cee5d05af01aaac9383a9b2f67ea307fc00e9cf49025e24daa208203e70f3eb235121e3a1a6dab8d749a0d44f853839b2a13502d76522a6cf63cd032695f71ded106a2219be6232c0181b9050a5773ae4c5823689a075a6592773b3a6d2d", 0xb9}, {&(0x7f00006b7000)="8b284972839b9764c47fad87b8faee777ef4f71c245a641e22c484944dea4369a4ae85ce61f0f4b5a0c6606100beb90b332560823290275b3558980552f55f161b0f35311de53c896178664bbc9593dd516afb02f08f8699de13af84731ebf5d417c17fa3ad8bd600c204fa3410ffdd49662dff685f44c55f115bbd4a37798d7f322bb1af8d93edafc72ee52", 0x8c}, {&(0x7f0000f75000-0x19)="a52ddfc88909fcb752f36ec215fe48824fa7de37c0e41fe49b", 0x19}, {&(0x7f0000f74000)="82f3a746d864a83e9b28e1b76d9e22ef60c36b191fefdd868c9cd86bba171ea35f344ce3412178d4926dd98f165a9a5324de64888d9bf68065", 0x39}, {&(0x7f0000f74000)="80c2c7b5ee1058ec4b30bc63f036ee25693479adfca4f5e7177b54c55fbb3d106eca78f26af7f32740a09ecfc9e39aa22f255bf5b137851be96a087b80e596c146a01cf3bce181cfbe9dce44a4f193937e9fc5f2124077c27de0be6647fff1a63ced5bc08b30738a02fadf78034392337e23f6a92ac986ff13419e3ab729a0", 0x7f}], 0x5, &(0x7f00004d0000-0x480)=[{0x38, 0x104, 0x100, "c2d5fd3992748fb12f5d9ea7de16e1b9d9509650455299a8068cece69a52308f70"}, {0xd0, 0x0, 0x9, "58131a109e10ae179268a9c333c89d11ee292c198d10ab4ce1427135d12e61d8ade09a84e34e0c9b830155a48019fe8d542389c8974a2d2ddca9bddf40250c4496ed1c91f0786e2d0b6383dab375ee7eedf34d44ad65511cb7d099d99127e65f244d20b5af34062809d3dff1a008997e3bd59e6d73238c04925f168568c24de497224c7ec5b67f52d148dca37c58b99c71daf2c368c7e9c1b8d9e00e835178a2d99c189fe0eba2075ff96ca50939b91b2c9345641a966e79e7e8d4a3"}, {0x60, 0x116, 0x0, "2d6d9b759d21e6ab597860c0ff3cbeeef2ee45d1d063158e59eb9e499b1936f299dacd08229a14a61fd88b93f740e368d618f06ca585766f7fe48fee644ce60ec6234e129c5d61dfb66cba"}, {0x110, 0x139, 0x3ff, "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"}, {0x70, 0x110, 0x80000000, "e9f2ea9f3ae99ae7b45bb6f30154f11d720cb974b7b019eb23195ea7d97c2802ab7d34d4f85518a2e544bf2519426ab38ff3caa570fe82c887881d16f97f9b021d091f591e3e29af8548378ea2fde4b61d80168194e8a09f111261238ae8db"}, {0xf8, 0x107, 0x10000, "49a4dcd8a3b3bfa395f6be837db4252dcd6f02a2db468d1507b41085df2df0c6135f0367d89547456f49a1c3f33f133229b3c53a720f3d6f22e3f68f5d5604ca54195544795fe8a1c1fa6444bd307c5c8d750558097ac35aac29519f9589b1d4ced468fec4ee50c7bbe2c1d5844bce01cb5bd90f985798bec64deea3964ca20ad117f7037e8ed019c15041103714c9015444fd43add2ce326a9ac2ceb7ed8014a6ae84fabe36a5bbc34eb4c8438585fef6cf2af3eecceb7b2f54895ed0f276b7119f8b425341f21822b94a68d4fd32d3a90c0b28088d01a18f280650b4ef8323f4e0b57d"}, {0x60, 0x29, 0x4, "afada457b05efd9bf33600c438e950ae1b56dbd5fd92b342c244fd4c23b2b5c670b995ab5b801fa6651b05256d92654eacbd2216aefa57a853fd3c70121622f9393c524f83320e387769"}, {0x40, 0x10c, 0x101, "41190d957629e40fe1d70cec7c1fde9473dbd6404b218004520c255511cfce3fd8ddb8131ff4917d9390116ea8c3"}], 0x480, 0x0}, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r2, &(0x7f000022e000)=""/0, 0x0, 0x0, &(0x7f0000f73000)={0x11, 0xf9, r3, 0x1, 0x100000001, 0x6, @random="c0de6ccbddcd", [0x0, 0x0]}, 0x14) sendmsg$alg(r1, &(0x7f0000f73000-0x38)={0x0, 0x0, &(0x7f00006c8000)=[], 0x0, &(0x7f0000e4e000)=[], 0x0, 0x0}, 0x8000) accept$alg(r1, 0x0, 0x0) 2018/01/17 22:00:49 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000439000)={0xffffffffffffff9c}) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000bac000)="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") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x9, 0x4) socket$inet6(0xa, 0x80001, 0x9) bind$inet6(r0, &(0x7f0000c16000)={0xa, 0x3, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ecb000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00009ca000)=0xe0, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000585000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000d6d000)=0xc) 2018/01/17 22:00:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xf, 0x8000b, 0x200000000000000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f000088d000-0x38)={&(0x7f000014f000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x11c8)={0x11c8, 0x3d, 0x200, 0x3, 0x0, {0x17, 0x0, 0x0}, [@typed={0xf8, 0x47, @binary="fe0443b420febb4c3ff27829712031fe147df50091507461cf59e05123b08f7c3a0dcfe71edc47ff7a692abaaa0ea823381c349cd7a51694596fe33028aebb67843ce3cf9afdcbc37562bc9419e83cbb2ad9a0857d8f7ec811f81b4a3e940fbb249b17006e2fd4038bc183de76fb814c731f7011a597de4b8b42cb181e98cc94553a129f8c6929e9e9f94906adde5399b2df60d91f4393a8d3c6d6d0ec7b5b0535925d5a8896df64c47ffe03cce060e86a84b7e73407c43d3ad37ced871902001b3ce2fe30ba33552e001822c2061cbb4b836f32f35ba7dfe1a65457e8514d1cb874901b50da4b3225144f70c9"}, @typed={0xc, 0x86, @u32=0x3}, @generic="e7dc4d7debcb504b0bc062e2a10e5ffe1e", @typed={0x8, 0x35, @void=""}, @nested={0x1044, 0x45, [@typed={0x18, 0x69, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="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", @typed={0x10, 0x58, @u64=0x8}, @typed={0x18, 0x53, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @nested={0x50, 0x91, [@typed={0xc, 0x8e, @u32=0x890}, @generic="fe01633c8882ca416c778630969614f4646e7accdc916848ece5a282e9f2315b0f244498fcfab83d2101052dff812ccd026a1d0f61f9e6c47acd3e0dbb19"]}]}, 0x11c8}, 0x1, 0x0, 0x0, 0x240008d0}, 0x1) getsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000e14000)={@broadcast=0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000091000-0x4)=0xc) close(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000002000)={0x7}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003a5000-0x8c)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000084c000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000696000-0x10)={r3, 0x68, &(0x7f0000364000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x752f}, @in6={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7d7}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000068b000)=0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000e4f000)=0x8, 0x4) listen(r2, 0x7) accept$inet(r2, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/17 22:00:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xe43f, @loopback={0x0, 0x1}, 0xf8c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80000001, 0x4, 0xb49, "f67b8f1664b597e1ec3ad6dc644a14e2b7a60c9b5be1a3d0a520bb8e9de592d91e1efd3c366f588109c96ea3737e10b39cfb997e5e8052134e37b792384d0f8ec6a1dceae6d531092e3aa33c88def9b7"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x6d, &(0x7f000088e000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000a2f000)={0x27, 0x8001, 0x0, 0x6, 0x3, 0x7, "26aef202d04e6e1837875f4eb252ec7ab0ae0186518c5ed3dc2a799c78e073d48192ded26f5776de2018ad72ec1f1957922e9c31c146eba694ee44e30fef6e", 0x0}, 0x60) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000e0d000)=0x2a62, 0x4) 2018/01/17 22:00:49 executing program 0: mmap(&(0x7f0000001000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000915000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffffa, 0x10001, 0x100000001, 0xc2c}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f000036c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000b16000-0x10)=[{&(0x7f0000fcc000)=""/156, 0x9c}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x10)={r0, 0x28, &(0x7f00008d8000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 22:00:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00008ef000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00007ab000-0x4)=0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000884000)=""/211, &(0x7f0000a9d000-0x4)=0xd3) 2018/01/17 22:00:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f00000d5000)=@file={0x0, ""/4096}, &(0x7f0000b07000-0x4)=0x1002) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e27000)={0x0, 0x0}) accept4$inet(r1, &(0x7f0000753000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ff000-0x4)=0x10, 0x80000) vmsplice(r0, &(0x7f0000750000-0x40)=[{&(0x7f0000595000)="ee65fa36f1e5a6ce13f6cea3a28800f50f4ef4135cf7df64c2be55ba18a0fa06be51d67b85c474d325bdcc5688004770b101fb4c68f4b9d0e16cd72928817648df461b2ade95b0ebea6b7cb479a37dadf263c8aa0c06e92f165f7e2361b1eb6a591385f7a1bb87f76aa0b7fd4f30fa8b9061f7fbe6deddf99407edab51cf2820416c89d6be63ab99732e0bdf42032807f27f85677dfccc64186b039f59afbdf67d97de66c1a9242b192d", 0xaa}, {&(0x7f0000456000)="8f9d93246c0c1d9d33dc8565dcb341332e9d786cd28c89382459789dd477da4286268c55ede34d8d57b37ff12c376e74b417bd9dbbeddf9e76c24600729b122fb1879927b901d0a700000002e379b7dc516cb8a16effc457", 0x58}, {&(0x7f00004de000-0x54)="b19317753f6a97a25848a3bafe41f7b8d2576d7e4f948b4c68cf3b3481484d476709721580ce4b2811b8daf508c98c3fb980283acd28f9408f21c17cb9ca3f301a90552b423fdc15feec16310cdf2a712e970405", 0x54}, {&(0x7f00001c2000)="6d5e123d4044218665d4c45691494fde20a791933931463ef56ba11914854865e41c0b9faa7cefc13a69236eada31901744e1910d16abada88fc0862ba786818d504fba0bf154b137241e4f6402431f544a5d16eeba584ffa1c0e10b28fffedad1a8c9284164a35d1092817bbc563b646a9c7e9ebaf5f667b4ae46da5b48cecabac03a14141073aa948e55d791a3e49eaf2fbb960e18347d4328b61dd6ba18a274d4d1467cd6e9bbdb9e235967e4be630b80356fcf94b7fb2798574a2de0dda6ec650832380b84d24b69a58f6cd80190e127abfe6374b4fb4942a5f526e96550596a3843492807810e2876196acff12e4aef5f663608e840", 0xf8}], 0x4, 0x8) r2 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r2, &(0x7f0000e57000)={0x10, 0x0, 0x2, 0x210000}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000702000)=0xd, 0x76) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e0d000-0x8)={0x0, 0x0}) accept$inet(r3, 0x0, &(0x7f0000d45000)=0x0) 2018/01/17 22:00:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c5000-0xa0)=[{&(0x7f0000318000-0x5d)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000fd0000-0x20)={0x1ff, 0x5, 0x5, 0x1, 0x8, 0x424}) write(r0, &(0x7f0000ffe000)="346bd71b3c015b53c09f3e97df5b12f9b0659db5b2d737ca8d0b5afd7aeb85dd719276461a36fc8e729b6baf2805093e2e8017d3f263934264b224f6722a3f47527167375b96dc324d39e0b7e2d8b9618e719a57c787348ef28b62e0d81b052f330e39a9fc16dd0df6c03b828cb56be28494", 0x275c7534ee3068e0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000)=0x0, 0x4) vmsplice(r0, &(0x7f0000ff8000-0x50)=[{&(0x7f00006c1000-0x74)="c3300d2c2294b6c233113e49e83128f6f9cdbc60e69d58a92c04359144dabb37e3d989c8a150d7a16230cc04803a5dc2722c14123ea7c371edd896551e275deb7e79dd58f7bcabe2f6b6fcc276093d3e841f82feb1b07bd05c9af7786d93de8ae27e0edfbe4e97d288ab0958246e3a7ec4d3f722", 0x74}, {&(0x7f0000f47000-0x28)="2c69b170e5147ea32f96043f182e65a74fa39248c0ba9dd5289a55d51a0fc765655a5044992001ff", 0x28}, {&(0x7f0000a00000)="8c219a96aad43ebe6c20055ce06dc9a36f605faabb549c7490a2902f27ce7e15cb4515beea2e35ba66dba4d7e25a45d264b4f2d32a0cc62e0c1f9786277182328cf6770773f7de1ac57b004f43e6e8381fc86b607f4096aaf436d74e5e60713fa376409e30b2cdb55ccbbfdf96af6e5b4401410ada93f38817f6bc6ca3186b1a1c34ead26b3e421daf8a0ed7583bf1d65517a5f11c82f67ffd80c71cf09c7f4b85d3ac34b7dac9d89b70bcef785aaa85d2e1b3055d2cb972edd90e8e4d75219dad6ea8c30ae6235cdcadf6a95d563828b3754c817df152e47c21a36c7eac8a96a8", 0xe1}, {&(0x7f0000e43000-0xa4)="690ffa544d1847760c6fa9e0bc31436c8091e24c01d10d6de715dc2eca00530886f60c8e606bbe7a360d95d7da7b90963cfd0a5bbdfc781ccbb8b3696a1f5e4cecd26f6add36dc583da9d55972a8e7c3dfd00c23cc30dd1069052b24a955c97b68a5636d9817f02fdf85cfe66adcedb15a36b17ee8ef0832b84dfe4b253faae0830183912558bde6651478777b99a2e0ea6db6f7263b2ab1ea4987185bd0aa486a2683b0", 0xa4}, {&(0x7f00002ed000)="b9b0fd95474f655158f113505c7b7a042d06c91307bbc8730084477ed1dcf93c40a13989aec1bb4f8c08a89ddf842f1dde070000000000000000aa39f48ba51f2aa2e2ffec9ec51d0635657597f934f87e58807acdb2dbb3c5109034e114421e786e3efa5e8a4c90e789d7ad44d5f346032646a2333a80ab05b0654ab281894444b0d3a61b93319268751a6e1e00000008d79f2ffee9cb1501d0017de5a2410e55e1ffd3379044616b769e00e176f487a25124fd04f0a77e7da534be2206f81f306b917efa9a629c6aa4545db09aed106ba76a7d14b12b70c757b6dbc85d", 0x1d}], 0x5, 0x8) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000318000-0x14)={0x0, r1, 0x5, 0x2, 0x0}, 0x14) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8c, &(0x7f0000d05000-0xe7)="088fd16a8dd9a582cd30cc90abb95f21fdeeaf43326ec27208e59ddafa686177a6354d8f9aa0ffb3b475241701c5213a0d9b08dd5dd78714e5d49e62bca27aaff243122063edd902eafc679bb5b034af54ef0c4fc47021d6110dcc9178907e51ca779b7d97e991e1eca17725cde3a9fd5ccf755c84e3cdb61b171885f2f92ae5d6a9e9b072cc577b7b15e29fda38d028ae2ba8721711facd67649af8b7415ceb8d617bce62d011b44bb8e0faec67bf4bee9cf71b3c5def10fa09c0b4919735fbd93aa6ad316e2bbf8d2d9228d8b19b51bdf18b062d0fbf59bff563f5505cde356179806a076e03", 0xe7) sendmmsg$alg(r0, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f000064d000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000237000-0x38)=[{0x0, 0x0, &(0x7f0000100000-0x80)=[], 0x0, &(0x7f00001e3000-0x1188)=[], 0x0, 0x0}], 0x1, 0x0) splice(r0, &(0x7f0000e20000)=0x0, r1, &(0x7f0000439000)=0x0, 0x10001, 0x8) 2018/01/17 22:00:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000cb7000)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000895000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x1c, 0x0, "7a04e15268d1c958aca68947e6526066d2a2a0c2"}}}}}, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000bc0000)={@multicast2=0x0, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00001ba000)=0xc) [ 1447.477169] sctp: [Deprecated]: syz-executor0 (pid 8350) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1447.477169] Use struct sctp_sack_info instead 2018/01/17 22:00:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000c26000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000072c000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00001c9000-0xbd)={0x0, 0xb5, "fd5d1777866d9d8bd7c05ee93bd12ebd37a605d3686d1ef3457a5942f078b3a4d75c12e6895dd45b5a63117ed5570f8783c8d0add2b4a08a500d9895f779c909b6bfe3612a2ca079e202ab8dee9433e650bc4359c332664fadadbd80feb1156ba3d71b2e2c9ff26702e9d996d4dc6490a4f57d5a77977e9686ed03c6e82f8e8fde3f20d59995872af10f769628b2b7b13cd9cc0019b8c1e28ce5216061b2c12b37e3857d805d2bbc91ba675aff1fb90412a85f1f29"}, &(0x7f000095f000-0x4)=0xbd) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000851000)={r1, @in6={{0xa, 0x1, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xe65, 0x80000001, 0x91c, 0x8}, &(0x7f000061c000)=0xa0) 2018/01/17 22:00:49 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e1b000-0x8)={0x0, 0x0}) connect$inet(r0, &(0x7f0000cad000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00000ec000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ec000-0x4)=0x2e) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000050000)=0x9, 0x4) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000007d000-0x108)={0x0, @in6={{0xa, 0x1, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0x2, 0x4, 0xc62, 0x6, 0x8, 0x9, 0x71627742, 0x8001, 0xffffffffffffffc0, 0x90000000000, 0x9, 0x7, 0x100000001, 0x4]}, &(0x7f0000095000-0x2)=0x108) syz_emit_ethernet(0x4e, &(0x7f00000ea000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "000529", 0x18, 0x2b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, '96.', 0x0, "3d3ce9"}, ""}}}}}}, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f00000ed000-0x8b)=""/139, &(0x7f00000ec000)=0x8b) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000ed000)={r2, 0x5}, 0x8) sendmsg$key(r1, &(0x7f00000a4000-0x38)={0x0, 0x0, &(0x7f00000ec000)={&(0x7f00000ed000-0xf8)={0x2, 0x10, 0x3b, 0x6, 0x1f, 0x0, 0x3, 0x3, [@sadb_ident={0x2, 0xb, 0x0, 0x0, 0x8}, @sadb_sa={0x2, 0x1, 0x3, 0x800, 0x6, 0xc5, 0x1, 0x80000000}, @sadb_lifetime={0x4, 0x6, 0x8, 0x1, 0x1000, 0x0}, @sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x5, 0x14, 0x10}, @sadb_spirange={0x2, 0x10, 0x1, 0x3, 0x0}, @sadb_address={0x3, 0x7, 0xff, 0x20, 0x0, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_port={0x1, 0x15, 0x2, 0x0}, @sadb_x_policy={0x8, 0x12, 0x1, 0x1, 0x0, 0xffffffffffffffff, 0x9, {0x6, 0x33, 0x73a, 0x2, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}, @sadb_ident={0x2, 0xb, 0x9, 0x0, 0x4}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x4008040) 2018/01/17 22:00:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000383000-0x20)={@common='dummy0\x00', @ifru_flags=0x1}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007dc000)={r1}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000091a000-0x8)={0x0, 0x59c3}, &(0x7f0000681000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000241000-0x34)={r3, 0x2c, "f46df78865f8d243466ffa814e25ac37112e6afd9fe4f95f7079f9866326434a5ab8a0d6a49eac71fe86c3ac"}, &(0x7f00002e1000)=0x34) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) 2018/01/17 22:00:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f3c000)=[@in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, @in={0x2, 0x1, @rand_addr=0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x200}, 0xb407}], 0x48) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ad0000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002a5000-0x4)=0x8c) 2018/01/17 22:00:49 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f000071f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00002fc000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000253000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000163000-0x8)=@assoc_value={r5, 0x299e}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000075b000)={r4, 0x8}, 0x8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x0) [ 1447.553979] sctp: [Deprecated]: syz-executor0 (pid 8360) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1447.553979] Use struct sctp_sack_info instead 2018/01/17 22:00:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x2ef, 0x800000200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000749000)={r0}) connect$nfc_raw(r1, &(0x7f0000198000-0x10)={0x27, 0xe5, 0x200008, 0x800000002}, 0xfffffe4f) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000322000-0x4)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000bdb000-0x4)=0x0, 0x0) sendto$inet(r0, &(0x7f0000f46000-0x1)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b39000)={0x0, 0x8}, &(0x7f0000b02000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={r0, 0x10, &(0x7f000051a000-0x58)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005fd000)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 22:00:49 executing program 3: pipe(&(0x7f0000e72000)={0x0, 0x0}) connect$bt_sco(r0, &(0x7f000073e000-0x8)={0x1f, {0x3, 0x3ff, 0x800, 0xff, 0x1, 0x0}}, 0x8) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000204000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d09000)="38489da3e9777bade7cc253a13", 0xd, 0x10, 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c1a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f000084e000)=0x0, &(0x7f0000fd4000-0x4)=0x4) 2018/01/17 22:00:49 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x0, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 1447.631106] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 1447.673700] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? 2018/01/17 22:00:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x6, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000061000-0x4)={0xffffffffffffff9c}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000d9a000-0x8)={r1, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f9a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00001f4000-0x18)=@add_del={0x2, &(0x7f0000f9e000)=@generic="d9a076830e819d83596f6bba1db3054c", 0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f9c000-0x10)="", 0x0) 2018/01/17 22:00:49 executing program 0: r0 = socket(0x1e, 0x801, 0x0) setsockopt(r0, 0x6, 0x0, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) 2018/01/17 22:00:49 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f000001e000)=0xfecc, 0x80000) 2018/01/17 22:00:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000de7000)={0x0, 0x0, 0x0}, &(0x7f0000de7000)=0xc) pipe(&(0x7f0000bc9000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00003d3000)=@req={0x6, 0xc600000000, 0x5, 0xcb}, 0x10) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000073c000)=r1) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00004bd000-0x10)=@req={0x9, 0x800, 0x1, 0x7ff}, 0x10) 2018/01/17 22:00:49 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ef0000)={0x0, 0x0, &(0x7f0000847000)=[{&(0x7f0000ef2000)=""/88, 0x58}], 0x1, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000eca000)={0x0, 0xff, 0x1, 0xfffffffffffffffc}, &(0x7f00004fe000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b99000)={r1, 0x0, 0x6e, 0x5605, 0x6, 0x1f}, 0x14) 2018/01/17 22:00:49 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000029000)={0x18, 0x0, {0x8000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="e02dd4f5254a56bd5e0f290f758b8681"}}, 0x1e) write(r0, &(0x7f000000c000-0x3c)="", 0x0) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000018000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000003000)="d48b03bd006d8dd77fafd3d389a401bf225756823fb1a546f6f57fed0f50e1dd"}) 2018/01/17 22:00:49 executing program 5: mmap(&(0x7f0000000000/0x36a000)=nil, 0x36a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000036a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000036a000)={0x0, @in6={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7c891fc8}, &(0x7f000036a000)=0x98) mmap(&(0x7f000036a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000209000)={r1, 0xc1a, 0x1, [0x0]}, &(0x7f000036b000-0x4)=0xa) recvfrom$unix(r0, &(0x7f0000253000)=""/207, 0xcf, 0x40, &(0x7f00001d5000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000369000)=[], 0x0, &(0x7f0000365000-0x90)=[{0x10, 0x29, 0x40000003e, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000036c000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000014d000)=0x6, 0x80000) bind$bt_sco(r2, &(0x7f000020b000-0x8)={0x1f, {0x9, 0x3, 0x3f, 0x7, 0x2000, 0x4}}, 0x8) 2018/01/17 22:00:49 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000002000-0xa4)=""/164, &(0x7f0000001000-0x4)=0xa4) [ 1447.714677] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? 2018/01/17 22:00:49 executing program 4: socketpair$inet6(0xa, 0x4, 0x8, &(0x7f0000a68000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000001000-0x30)=@hopopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @generic={0x5, 0x0, ""}, @calipso={0x7, 0x18, {0x0, 0x4, 0xffffffffffff8001, 0x7ff, [0x7, 0xa66]}}, @enc_lim={0x4, 0x1, 0x9}]}, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000077b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00002f4000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff, r3}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000625000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000aff000)={0x0, {{0xa, 0xffffffffffffffff, 0x4877, @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, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r4 = accept$inet(0xffffffffffffffff, &(0x7f00007a3000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e7f000)=0x10) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f000032d000-0x4)=0x0, &(0x7f00006ca000-0x4)=0x4) 2018/01/17 22:00:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003c2000-0x58)={0x26, 'aead\x00', 0x2, 0x0, 'gcm(aes)\x00'}, 0x22) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) write(r1, &(0x7f0000ca2000-0x191)="", 0x0) socketpair(0x10, 0x7, 0x6, &(0x7f00006fd000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000c91000)={0x0, 0x5}, &(0x7f0000e31000-0x4)=0x8) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000745000)=0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00007f2000)={r3, 0x9}, &(0x7f000001e000-0x4)=0x6) recvmsg(r1, &(0x7f0000641000-0x38)={&(0x7f0000490000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000064c000-0x80)=[], 0x0, &(0x7f000025a000-0x4b)=""/75, 0x4b, 0x0}, 0x0) 2018/01/17 22:00:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000802, 0x81000000000000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a24000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000b92000-0x1c)={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x1, &(0x7f0000bd2000-0x8c)=""/140, &(0x7f0000aca000)=0x8c) 2018/01/17 22:00:50 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000c000)={r0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000017000)={0x0, @rand_addr=0x0, @multicast1=0x0}, &(0x7f0000015000)=0xc) sendmsg$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) 2018/01/17 22:00:50 executing program 7: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000066d000)=0x1ff, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000084a000)={@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, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x0, []}) 2018/01/17 22:00:50 executing program 3: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4200000005, 0x84) setsockopt(r0, 0x84, 0x20000006, &(0x7f0000503000)="e21830955ffd34d25cc534adec04d735d6cc5f612c9715380d2084e4d8535bcdaf1d6565ca718b7e704c000000000000e132de157130d04976d95ae5e04dfc30b59c729407d3f8bbdd16657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a979d123d54d689256492e59f8f20c96d38dffec04028cb3caea772ebb0010", 0x58) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000acb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/17 22:00:50 executing program 0: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)="06000000", 0xfffffffffffffff7) socketpair(0x1, 0x7, 0x9, &(0x7f00008ca000)={0x0, 0x0}) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000f13000-0xa)={0x2e5d3ec, "9096016bbb9a"}) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000f14000-0x20)={@generic="9985f57294d787332f30bf1b57f89708", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f14000)={r1, r1, 0x3, 0x1}, 0x10) recvmsg$netrom(r1, &(0x7f000097b000-0x38)={&(0x7f0000f12000-0x10)=@ax25={0x3, {"6c9db0fa51592d"}, 0x7}, 0x10, &(0x7f0000f12000-0x60)=[{&(0x7f0000f11000)="b104ce9a179ef352fdb0fb002014a9fa168c75f59236924f9f82ada8d0535bdecb44e9f355b968a70318d59dd9d7974ee34c578bc4705b2dbac351dd69bc4443d5bdd152fdf7ede0c8aefb3d534bfd557ce2779b47edc50f76c9a1e338b159154040670e7993dad3fce8c2f7c6ed41bb7e7f2703b911a0b24781d8510f46879a7b4c79804894b2c7eadb612edbdb8f3e575113", 0x93}, {&(0x7f0000f13000)="dbb7903496ec4c28ea42cbbbdb67889e9bb60110dead4f93737b7b7a7e5412b16b1cf4be226b17726efb21cf2dfc104c37dc02a7377eca6284bc499205d2d89e050a9e71254ee92d2e386fbadc87e1b26948188a15971129b9de01cd25e1e62a1587a39a329f4e470fe4328dc21d60b8b053e13535ddd9e68cfd6b71442d156292a537c481a202186f60ccc5bc652d79108773275fffabd88feb490a97905764394d636f209c4e5cb767d225e536a3602df7e1449e39ed8ec5b3c8", 0xbb}, {&(0x7f0000b33000)="d53d852b0992c6d8a69f77640a50d8a287ab67efa45199f2ba20af1360e27f16490d867ed7493dc4cbc1", 0x2a}, {&(0x7f000098e000)="b541c26a99413dbd8856e4", 0xb}, {&(0x7f000092c000-0x63)="792f8f46fa84a2b7172b932522fd30900bb2f73d510cae2bcf67f91920233aae38041b61e7232801657d6391bff8569af2c1dfcc5e77160b07ff5c357d301c305ef2f2fa3ca1bcb395ead38d3099c702c97c8f86961d50f54911bd8f62c5a63e7a9045", 0x63}, {&(0x7f0000f12000-0xca)="bdf8abc9dcfc769b62802675b5c21c8b36fb7d21ca735930d20fddbe5170974d3e7bf62a12fa92e78e9d4c21235b008427fe3254f70127c6e2817e25613f92321b37ec8a5909ada051061d3240b4910f68bbfa6761237e125f9e68927474f282438040c982e9f73827e5288639864b1d3bc1ee32156df641e22842095810bff8ad77befe09a269194b261a62e22457afe08ba7171876329b4d396f04144703fd82015e14b5909771484441dd8b834ecf9f0d940e0bc069eaf69f827c99218abe07400fa860289ab71581", 0xca}], 0x6, &(0x7f0000ecf000)=[{0x1010, 0x29, 0xfffffffffffff62d, "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"}], 0x1010, 0x40}, 0x40000000) 2018/01/17 22:00:50 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000002000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x2, 0x2}, {0x6, 0x5}], 0x5) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/17 22:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f000076b000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f00002f9000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/17 22:00:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000cbb000)=0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003c0000)=0x0, 0x4) 2018/01/17 22:00:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x1, 0x30, 0x64, 0xffffffffffffffff}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000443000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00006ca000-0x1c)={0xa, 0x1, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, 0x1c) getsockopt$inet6_int(r2, 0x29, 0x3, &(0x7f0000d8d000-0x4)=0x0, &(0x7f00005e9000-0x4)=0x1c2) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000110000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=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}}, &(0x7f0000239000-0x4)=0xe8) 2018/01/17 22:00:50 executing program 1: mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x10001, &(0x7f00000fa000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000e0000-0x4)={0x400}, 0x4) 2018/01/17 22:00:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1000000000005, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000634000-0x4)=0x0) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc0700000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f80000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) getpeername$inet6(r0, &(0x7f0000b0f000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d83000)=0x1c) 2018/01/17 22:00:50 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) accept4$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f00006c9000-0x4)=0x0, &(0x7f0000000000)=0xfe0c) 2018/01/17 22:00:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f000035d000-0x4)=0x2d, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000bd2000-0x4)=0x1000) 2018/01/17 22:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockname(r0, &(0x7f0000320000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000046a000-0x4)=0x2e) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000bfa000)=@int=0x0, &(0x7f0000f28000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d0a000-0x88)={0x6, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000437000-0x10)={0x6, &(0x7f0000cd7000-0x378)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f54000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000b26000-0x8)={0x0, 0xa9}, &(0x7f000054d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00007ec000)={r3, 0x3, 0x1, "83"}, 0x9) 2018/01/17 22:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket(0x4, 0x80007, 0x944) accept4$ax25(r4, &(0x7f0000a57000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00009be000-0x4)=0xfffffffffffffef7, 0x80800) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000096c000-0x8)={r1, r2}) sendmsg$key(r3, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000979000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000000000)=0x32) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x20f, 'lrw(twofish)\x00'}, 0xfffffffffffffdde) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008f4000)={0x0, 0x80000, r1}) accept4$alg(r1, 0x0, 0x0, 0x80000) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f000046d000-0x20)={0x5, 0x5, 0x6, 0x8000, 0x0, 0x81}) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00001c9000-0x10)=[{&(0x7f0000a30000-0xfe)="145f94290d94fd60be6f39cb35fb2181b7c8a188bd633496b74a97619d22162b60f5bfee3d0113b9f4a02bdcd5fc3b4ca52efd3093715edace21b8de6db9acdf79dec51ec4526a77c004c99f058116335328b5caaa5ea0599a94e240e6e2889c449368671aff84be3fae6089cc1c18fd5ad94df69aeb33107b6676d24ae80efaf28137d53d076705e885ca48beffffc45fde7317d2c7fecdd7fc16a1612bf16ebc50fd2f4103b02fe57c0315b3e582bc", 0xb0}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:50 executing program 6: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x0, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000ee6000)={0xb8, &(0x7f0000001000)=""/184}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000002000-0x38)={&(0x7f0000ee5000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000ee6000)="79ccea2d4b365e4f74c2f9df055b34c4556e35a1c0acad6c7c2d3517ee9bf338d8821a7709e845a9f1199f2a74ea53fe813271850766596f4991ad9c3747004dbdec4eeeece5d988bea9de9f799b9bc58d28af6bf5d3e66758d8930603b2c839ae23a8c82881f505dce92a38b3f90ad21a0d88dc3bb7e62ff967cf923aacc5a67bc9ec62eeb288c7ca2ee1701d34000f7dbb82f6d449fb46cd9fc80f4ff96e72e3c2980dc4dc09be75030367eca32a18276f", 0xb2}, {&(0x7f0000002000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x8040}, 0x24000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) 2018/01/17 22:00:50 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000681000)={0x0, 0x0}) 2018/01/17 22:00:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000)=0x506, 0x4) r1 = socket(0x3, 0x80000, 0x4) bind$unix(r1, &(0x7f0000b08000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/17 22:00:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001b3000)=0x14) bind$netlink(r0, &(0x7f000037c000-0xc)={0x10, 0x0, 0x1, 0x42040100}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000b18000-0x1f)="1f000000020319000000070000000680e2ed3b8509000204001600ff02fe58", 0x1f}], 0x1) setsockopt(r0, 0x22c, 0x401, &(0x7f0000bf5000-0x34)="8e16d3c4a38a7145a8bfef5eb96610e21e21bbddd8a346a683d09ac56967c626b4788bba2bc5358b5d7754574f3f748f528977ab", 0x34) 2018/01/17 22:00:50 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@ethernet={0x0, @random="d23e72c7d450", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000000000)=[{0x28, 0x0, 0x2000200, "7305e1d02534c549ca1e2a13322e396b0b"}], 0x28, 0x0}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000005000-0xa)={0x0, 0x0, 0x1, [0x6]}, &(0x7f0000001000)=0xa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000005000-0x8)=@assoc_value={r1, 0x101}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/17 22:00:50 executing program 0: mmap(&(0x7f0000000000/0xe8000)=nil, 0xe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000d3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x87, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @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) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000e8000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000c3000)=0x1c) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000023000-0x4)=0x0, &(0x7f00000e9000-0x4)=0x4) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ea000-0x8)={0x0, 0x0}) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000eb000-0x4)=0xfffffffffffffff7, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000e9000)=0x8, 0x4) 2018/01/17 22:00:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000216000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000752000-0x14)="", 0x0) connect(r1, &(0x7f0000919000)=@hci={0x1f, 0x80000000, 0x3}, 0x6) 2018/01/17 22:00:50 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000666000-0x28)={r0, 0x0, 0xe, 0x6f, &(0x7f00003af000)="934d8392d84e637d68f68411059d", &(0x7f000089a000)=""/111, 0x0, 0xf6f}, 0x28) 2018/01/17 22:00:50 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000007000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "cdd8c6", 0x0, 0x2f, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000008000)=0x1c, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000008000)=0x0, &(0x7f0000003000-0x4)=0x4) 2018/01/17 22:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000126000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) 2018/01/17 22:00:50 executing program 0: pipe(&(0x7f000074e000-0x8)={0x0, 0x0}) tee(r1, r0, 0xf0a, 0x4) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000271000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10000010) sendmsg$nl_generic(r2, &(0x7f000005f000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce9000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe04, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:50 executing program 4: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r1}, 0xc) pipe(&(0x7f0000e95000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000eec000)=0x0, &(0x7f0000eed000-0x4)=0x4) 2018/01/17 22:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f000021a000)=""/210, &(0x7f0000cb3000)=0xd2) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) socket$inet6(0xa, 0x7, 0x7) poll(&(0x7f00000ff000)=[{r0, 0xc018, 0x0}, {r0, 0x644, 0x0}, {r0, 0x80, 0x0}, {r0, 0x4, 0x0}, {r0, 0x184, 0x0}], 0x5, 0xfff) 2018/01/17 22:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000074c000-0x8)={0x0, 0x9, 0x2}, &(0x7f0000aad000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002a6000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68c4, 0x5, 0x5, 0x10001, 0x40}, &(0x7f0000056000)=0xa0) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000039e000-0x8)={0x0, 0x101}, &(0x7f000074f000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003f4000-0x1a)={r2, 0x4, 0x9, [0x3281, 0x6, 0x1bf5, 0x7ff, 0x6, 0x7fff, 0x5, 0x1f, 0x3]}, &(0x7f0000d74000)=0x1a) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000087a000)=@common='yam0\x00') 2018/01/17 22:00:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000c04000-0x70)=[{&(0x7f0000c4b000-0x5f)="18", 0x1}], 0x1) close(r1) 2018/01/17 22:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000853000)={@common='ip6gre0\x00', @ifru_ivalue=0x8007ff}) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000297000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a11000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000bc5000)={0x0, 0x19, "ce0ff30734194dfbf23f91cdd89eb892cf350d3a9d9c58e314"}, &(0x7f00008da000-0x4)=0x21) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000030000-0x10)={r1, 0x80000000, 0x8001, 0x401}, 0x10) 2018/01/17 22:00:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, &(0x7f0000157000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000038f000)=0x32, 0x0) sendmsg$netrom(r1, &(0x7f00002a9000-0x38)={&(0x7f00004e7000-0x10)=@ax25={0x3, {"8dbc5db38eae1a"}, 0x101}, 0x10, &(0x7f0000b17000)=[{&(0x7f0000ef3000-0x2d)="403345d6cb5630c676ad0657358d0eecaa08cb28b59c1dfaf0afeec12c2951d18b8a8f67e6bb81d64b7a419546", 0x2d}, {&(0x7f0000d1e000-0xe6)="10c0dabdbd2f2be0a446237733db90f4ce75eca7b6bd37268f686e3d4e6820fb940a97a7e29e2dbe4a8b20c3ee581e4ea8666e8a5e6b3a29e3d84e094f40b272096b31017f23824562fb288e54b567ebc1a6605b4f181b49ba70ad80a1f4814ba0480fbbb97202a3998d8e37ef7431aed16f71cd7d041153eec3636e03d57aa5000197c4a268df047dcf5b6085f94f6b663b7162c903527e6d45c011cd975f6e7b3f83ae6b28f1c90132c2dbc6e2ae432225f276acc601f76e131465cab0a8a36b9f547d5b00a60207a30cb0769cbaa0febd362835480f487f2fb714e6f3b4ac2c9b2252b5ee", 0xe6}], 0x2, &(0x7f0000f71000)=[{0x40, 0x0, 0x2d, "f14acf44d2fe526d0ab099faa506b6616d60733ff85020aa78f71f2027811720c680e2e9e0f955c12444be3c10d9720c"}, {0xe0, 0x119, 0x400, "55cc42e7670f1696b397af52b09ca582db18de3b6d8bac733fc6134e79adef378711305563a8c5745c39e503ae27bb8ad1b2aa92ad57eb855d7f497f2e71d2b8e67b6d6a204862b236b30ae5afa18a1b43ba1cba44fc90f4f5d4d169e93193af26ca4ec6385d806bf4d75a30969e02dd27afdf6ed188992ffbae8f7844c5b0b6ac7ce89159329d1b21591d426f442ebab5cb0bcd242975479196700df5154cc3ec254349c288130268f00e27f6785ea9bb9d0fad114eacd952f4b2c48372fb9822d63023abb173ee527715a3"}, {0x1010, 0x10c, 0x8, "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"}], 0x1130, 0x800}, 0x40) bind$alg(r0, &(0x7f00009fd000)={0x26, 'rng\x00', 0x1, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0xfffffd7f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d629", 0x10) socketpair(0xb, 0x4, 0x4, &(0x7f00006e3000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004fa000-0x4)="6961f3ae", 0x4) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000023000-0xa)={0x0, 0x2, 0x1, [0x1]}, &(0x7f00008d9000)=0xa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000bd2000)={r4, 0x6, 0x5, [0x1000, 0xcc, 0xa5f, 0x604d, 0x4]}, &(0x7f0000e8e000-0x4)=0x12) sendmsg$alg(r3, &(0x7f00007e2000-0x38)={0x0, 0x0, &(0x7f0000d69000)=[{&(0x7f0000b36000)="7437c8420a269c1dd6fba69418c465a1ca319d", 0x13}], 0x1, &(0x7f0000039000)=[], 0x0, 0xfffffffffffffffc}, 0x0) recvmsg(r3, &(0x7f0000b7a000-0x38)={&(0x7f0000a78000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000)=0x34d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@generic={0x0, ""/126}, &(0x7f0000003000-0x4)=0x80) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000003000-0x60)={0x0, 0x58, "a8a9b9cf824f644018278bff977a2d6f3575c06c6a7e8f29a276f06491bf673ff6bf9674691add47f64e555b4969bc42108721c1b1540c5609ec3dd02a54e14533f82df3903dddb815c4624b7f4210807b16259c10d65c02"}, &(0x7f0000004000-0x4)=0x60) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b7e000-0x8)={r2, 0x4f3}, &(0x7f0000001000-0x4)=0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x20000000000000a, 0x7, 0x400000000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00006be000-0x14)={0x9, 0x20, 0xfffffffffffffff9, 0xffffffffffff8001, 0xff}, 0x14) bind$inet6(r3, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) connect$inet6(r3, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) 2018/01/17 22:00:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/220, &(0x7f0000001000-0x4)=0xdc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002a8000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20, 0x3, 0x0, 0xb, 0x6, 0x1, 0x6}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r3, &(0x7f0000001000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000004000-0x27)=""/39, 0x27, 0x0, &(0x7f0000004000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, r1}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={@generic="e626c24d0a41599b8eebfd33c62c9e15", @ifru_flags=0x4401}) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 22:00:50 executing program 0: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)='9', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ad5000-0x4)={0x0, []}, &(0x7f0000001000-0x4)=0x4) 2018/01/17 22:00:50 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x80003ff) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000c000)={r0}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000000c000-0x10)={0x3, 0x8, 0x2, 0x2}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000000c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000-0x4)=0x2e) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000007000-0x108)={0x0, @in6={{0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x7, 0x7fffffff, 0x3, 0x8, 0x8, 0x5, 0xee, 0xa1a9, 0x6, 0x4, 0xff, 0x8000, 0x7f, 0xc71]}, &(0x7f000000c000)=0x108) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=r3, &(0x7f000000e000-0x4)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000008000-0x1c)={r3, 0x6, 0xa, [0xffffffffffffbb89, 0x4, 0x9, 0x100000000, 0xffffffff, 0x6, 0x6, 0x9, 0x3, 0x0]}, &(0x7f000000c000)=0x1c) 2018/01/17 22:00:50 executing program 5: mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x0) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000f29000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000f29000-0x4)=0x10, 0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x800}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000de3000+0x3c5)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 22:00:50 executing program 4: socketpair$ax25(0x3, 0x2, 0xc0, &(0x7f00007ac000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="5df32fa68ce69bacd0a1125c2a9c781108fddcab1d31f329780fe9555862f4765b56ac59fd80cb84a8ac25917e0e42de801a52621aaee74d8e9a22b4cbb285cdea5ce98214ea3ec03b9ee79eb1b58e6a54e044e49884a89419160b16c41b6cbf21f015ab04b3b81037e497d527623d13648e89aed094ce609686694a0cd5583cb179", 0x2) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x5, &(0x7f0000001000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x2c)=@ethtool_cmd={0x3f, 0x79c0119d, 0x18, 0x54, 0x7ff, 0x7f, 0x0, 0x9, 0x10001, 0x1, 0x6, 0x7, 0x1a2, 0x3, 0x9, 0x7, [0x5, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000002000-0x4)=0x8, &(0x7f0000002000-0x4)=0x4) 2018/01/17 22:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e9f000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000066a000-0x4)=r1) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000031b000-0x4)=0x1, 0x4) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:50 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fd4000)={0x0, 0x0, &(0x7f0000943000-0x60)=[{&(0x7f00006c1000)="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", 0x1000}, {&(0x7f0000965000-0x6e)="c7ee37c26f5676c8b3888eab6f9d08dcfd90575151359fd2a346fd2c1353445febdc80ff41627985ed51952785a3ff1cb7a74f78e4772b9f1ffc59f7112e94e5451d5847a6077c20a01fc946b708c61bcab9ce9891845365d3ed057eb5a7d973404333b17d3c0e86c454268ce14c", 0x6e}, {&(0x7f0000b19000)="49ca93852151d302929500185b22010fae78e2cc355bb0ca62effc09d4420d953e1095427473d230bbf683852d35", 0x2e}, {&(0x7f0000bc3000)="83d896411146fac28cb512a5698a35c7c58d7704372797d70e959c3b4e61255d33b55632a7d76319e61d0a09f211ae71d37cc12621b3e36a420d83b3905d9ebbb51541f66b5466018e3565889182368e3fbc00f827e790ca7601314e55af20faf71a9467d5417f15c0cdf8f4decde0048ed6ee83c20368a0aacf0013889ab248788651eae78711668bd0f69dff99efa19acf2a0104ab001eab4a36ad4dd395db6caac798121deb820a573e9f5892753aaad9e6a66254ee59a7ac03aec0b7f1afd302876fe8f8f1c9f47c6644519c62033f6285e5ecfbd7d7db6b18b1e5688678e3864109b4073af0", 0xe8}, {&(0x7f0000fd5000-0xdc)="ea10fe6963b3ef268d13623440264bc5d83bfc22abbc00cfd52cfdb647c59dd4c18e37ef4bf85620f10f3e0a6ef2a81d3a13d7bd1f10bc1ca9d223bf63cb31d7e57a6acb3a9550e780ed33425a7b0efb2855818a6ac9accf429bbc401de5f32f9952e1880fb45387d57495f9cd0182f69b3d7943b5c86c66bccdbf0e364680383757788148983978d33ad503f6399d960c6f63fee1f8b49e72dbfab0e3aecf5c63aa00a19e09c755eb25dbcdfdcd8a42f64fb4045ce1d700e74820c7075d7c715c19a232c2ec582e9c1f5949f98e000fae093ded33679115ff5dca56", 0xdc}, {&(0x7f00002ee000-0xf5)="57c4521affb4833c3d50b4d0fc6686b316e7f191f7ad6b8ffaf38f83ba91955c942698dfdf391be39c1f354c932f6ee467319f882cf9a62f542e2ced0ebfdc492ca0d010b03ab676ae9f3efa7a761a10d015fc447285386ccf64f48a5c20f1e8cd99f80ef3134fb2a9eb7fe265dadf4fc846a026ea60b2d67cf7078468104d0bbd98f5fe3dfa67c6c520e975788a08f981d6ba1f50c59a8198004b0b736a0c2b630207bbb90093fd94dc55ab7194e25d948a2ed87b3f10dcec21f20e002caf457d43e0c007196881dd1d0733973f2cfa1e5f15e295741cbbedb41133865f0d79848f70055409be90b2be21f955b32c925710bcc72a", 0xf5}], 0x6, &(0x7f0000fd4000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @iv={0xb0, 0x117, 0x2, 0x95, "7ea0079a574b8cefb33ecf4aa405e63b94a2c821ab6dfc007554b0b61c92fc586caea53ec53007642a3800d06078f2560665a67673ebecc2e31e120a852f8f4e9588fbdb309cce77cef8ffa3587f9932a740a31ba53fcc137c141078812a5e800f44aacf0d3b41897861b01f3918a81b89a2d82767aa42c5f04e31aa531511eec538b1372ecf2de98808e043b2fe0ccf94c47c67ae"}], 0xc8, 0x800}, 0x40) 2018/01/17 22:00:50 executing program 3: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000665000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000c0000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0xfda, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000001000)="500c5a4e7db0750a8de95758a611107f8a61a8affc9edce052d83a0e63639acd3864ac69ebfbf5018744fbd4d41a2b481d171763a2056bcd7523824272b1d452aafaded8920293c4801c565d229db5ee0eec66b595b8eba74bd4bbe670b23700b39078c13d9e02689e92df030a7475addf2b763eb56b4d503eed36fc361855346e82e1ba5050617b9885dc069a3870cfa7ce98c7653a5d1b5c548faa7bfc3c71fadc6b426e493a87a347902b761ce949f7") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000003000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000003000)={&(0x7f0000002000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000004000)=[{&(0x7f0000003000-0xf)=""/15, 0xf}, {&(0x7f0000004000)=""/52, 0x34}], 0x2, &(0x7f0000005000-0x62)=""/98, 0x62, 0x0}, 0x40) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000004000-0x14)={0x3f, 0x8000000000000000, 0x6, 0x7fffffff, 0xfff}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000005000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000006000)=0x100000000, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000003000)={0x0, 0x6}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000007000)={r2, 0x7ff, 0x3, 0x1ff, 0x5, 0x9f}, &(0x7f0000004000-0x4)=0x14) socketpair(0x9, 0x4, 0x4, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000001000)={0x7fff, 0x7, 0x2, 0x6ab3, 0x2, 0x9}) connect$bt_sco(r1, &(0x7f0000004000-0x8)={0x1f, {0xdec, 0x0, 0x10000, 0x4, 0x40, 0x3ff}}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000004000)={r3, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80, 0x34bb797c, 0x80000001, 0x1}, &(0x7f0000009000-0x4)=0xa0) connect$pptp(r4, &(0x7f0000004000-0x20)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 22:00:50 executing program 6: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000378000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f84000-0x4)=0x9, 0x80800) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00005f7000)=0x10001, 0x4) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f83000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x3c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000f84000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f85000-0x4)=0x1c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000c9e000)={{0x0, 0x6b7a, 0x800, 0x5, 0x2f, 0x170aab90}, 0x3, 0x6, 0x48}) sendmsg$alg(r2, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto$packet(r2, &(0x7f00006f3000-0x47)='1', 0x1, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00007b1000-0x8)={0x0, 0x0}) r1 = accept$netrom(0xffffffffffffffff, &(0x7f000058e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000038000-0x4)=0x48) bind(r0, &(0x7f00009e6000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x2, 0x0}}, 0x26) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a8d000-0x4)={r2}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x10001) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffd11) getsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000001000)=""/144, &(0x7f0000899000-0x4)=0x90) 2018/01/17 22:00:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f00008bb000)='6', 0x1, 0x0, &(0x7f00004f5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000e3d000-0x64)="1d", 0x1, 0x0, &(0x7f0000243000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) socketpair$inet(0x2, 0x80007, 0x401, &(0x7f000046e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000558000-0xb8)={0x0, 0x9, 0x0, 0x9, 0x6, 0x1, 0xff, 0x8, {0x0, @in6={{0xa, 0x0, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2464, 0x8, 0x8d, 0x7ff}}, &(0x7f00005d7000)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000057c000)={r2, 0xffffffffffffffe0}, &(0x7f000021f000-0x4)=0x8) r3 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000e86000-0x8)={@multicast2=0x0, @multicast2=0x0}, &(0x7f0000d2e000-0x4)=0x8) getsockname$inet6(r0, &(0x7f00000d0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b57000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e65000-0x4)=0x0, &(0x7f0000ce7000-0x4)=0x4) listen(r3, 0x6) 2018/01/17 22:00:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000201000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00008b4000-0x1000)=""/4096, &(0x7f00006c7000-0x4)=0x1000) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x800000000, 0x0, 'kw(tnepres)\x00'}, 0x58) close(r0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009ab000-0xc)={0x4, [0x0, 0x0, 0x5, 0x3f]}, 0xc) 2018/01/17 22:00:50 executing program 1: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00008d0000)=[{&(0x7f0000f48000-0x48)=""/72, 0x48}, {&(0x7f0000f6c000-0xc3)=""/195, 0xc3}, {&(0x7f0000f6c000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f68000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f6a000)={0x0, 0x0, 0x0}, &(0x7f0000ee9000)=0x371) 2018/01/17 22:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000462000)=@assoc_value={0x0, 0x20000000}, &(0x7f0000fd1000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00005ac000)={r1, 0x80}, 0x6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r2, 0x5451) 2018/01/17 22:00:50 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000001000)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000006000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000003000)=0x0, &(0x7f0000005000)=0x4) bind$can_raw(r0, &(0x7f0000004000)={0x1d, r1, 0x0, 0x0}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/17 22:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000172000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000566000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000567000-0x10ae)={0x0, 0xf0, "2b177841f76aa73d8836ea8e3a28bc561b245e01295c78700ab31a64f15b06959680cbeb51202fa62270cc60a0fbc4b4e7c02cac9b241603c04dda7858965e6e528870dcce42faa22868e8eac95c620da13808f05dd4323578f299cc94c6a23e0a2b5f601799e75c203d8b3bb0f143f67c8c53d935804e24838396b599e8fc47c9301edba3026a6063dabfa7fe1ef29493500363b38fee822b2365cd030c0c80649c469be9f498f50fd3a2fd3031e77b0f36631678833ed7e5f90a4360ca72a61fb6000ff7c2cbd66d5091dccdae6751def0ca80fcad7d190af7c37e2fb1e3e6431897cd9c19e71216acc32b7dfba021"}, &(0x7f0000b30000)=0xf8) 2018/01/17 22:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0f000-0x10)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="15", 0x1}], 0x1) 2018/01/17 22:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000945000-0x83)={r1, r2, 0xfff, 0x80000000, &(0x7f00006ac000)="a847a0078a26728011695928a01de09c7ce1a7dbc15ae89bd003d01ba486b3aa5dbce5c3552959e3437424a2c67079203b343e74010556a43e183b8833a522c5c3b324", 0x0, 0x7, 0x6, 0x8, 0x141, 0x2, 0x8f, "f02cd414a54792f00919276a77ac8781d7cc67300d79881a59a999b7f3ea25665bc4329ed04aca5f21a69b8f1dd1d47c82e81f3b54c78d3eb317af057f6a8f934f2ad0002ad0205db3de13b302d5e4418f717f5bc013375af897e2"}) setsockopt(r1, 0x400000000114, 0x6, &(0x7f0000001000-0x4)="124b0007", 0x4) sendto(r0, &(0x7f0000ec5000)="12f61841de5323ded2a0ff", 0xb, 0x20000000, &(0x7f00008eb000-0xe)=@l2={0x1f, 0xfffffffffffffc01, {0x88b, 0x401, 0x0, 0xfffffffffffffff8, 0x3ffc0, 0x0}, 0x2c, 0x5}, 0xe) poll(&(0x7f0000017000)=[{r0, 0x0, 0x0}, {r1, 0x100, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x4, 0x1) socket$packet(0x11, 0x3, 0x300) connect(r2, &(0x7f0000db0000)=@l2={0x1f, 0x5, {0x8, 0x7, 0x80000000, 0xfffffffffffffffd, 0x6, 0xff}, 0xfffffffffffffff8, 0x8001}, 0xe) 2018/01/17 22:00:50 executing program 6: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000ef5000)="", 0x0) 2018/01/17 22:00:50 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = accept(r0, &(0x7f000000f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0x2e) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000002000-0x28)=""/40, &(0x7f000001f000)=0x28) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000020000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x5, &(0x7f000001f000)={0x1}, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000-0x20)={0x20, 0x26, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x0, @str=':&\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f000000b000-0x4)=0x0, &(0x7f000000e000)=0x4) 2018/01/17 22:00:50 executing program 0: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f0000a49000-0x1000)="", 0x0, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00003ed000-0x4)=0x1f, 0x4) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f000028b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000cdc000-0x30)=[], 0x0, &(0x7f00005d6000)=""/0, 0x0, 0x0}, 0x0) r2 = socket(0xc, 0x7, 0x6b7) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f00004a8000)=0x0, &(0x7f00003ec000-0x4)=0x4) 2018/01/17 22:00:50 executing program 5: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6(0xa, 0x6, 0x9) socketpair(0x1, 0xa, 0x80, &(0x7f0000979000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000538000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f94000-0x4)=0x14, 0x80000) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000a77000)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r4 = socket$can_raw(0x1d, 0x3, 0x1) pwrite64(r4, &(0x7f000052c000-0x1000)="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", 0x1000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f05000-0x4)={0xffffffffffffffc9}, 0x4) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000862000-0x108)={0x0, @in={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0xfffffffffffffffa, 0x30880000, 0x7, 0x6, 0xf75, 0x81, 0x80, 0x800, 0x1, 0x5ec, 0x7ff, 0xa3b, 0x6, 0xfc00000000000000]}, &(0x7f0000f95000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00009e9000-0xa0)={r5, @in6={{0xa, 0x2, 0x3e8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xc1e, 0xb3, 0x1, 0x20}, 0xa0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000f96000-0x20)=[{r1, 0x200, 0x0}, {r2, 0x10, 0x0}, {r0, 0x0, 0x0}, {r4, 0x1200, 0x0}], 0x4, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000784000)=0x2, 0x85) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f96000)="f9ba6d76d70adad3f7daad453209090ed14f9788a6c6fc3160e5f35d3e98514063f3b3037570e92368d0", 0x2a, 0x4000090, &(0x7f000001a000-0x1c)={0xa, 0x3, 0x64, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f93000)={0x0, 0x0}) 2018/01/17 22:00:50 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000e000-0x10)={r0, &(0x7f0000014000)=""}, 0xffffffffffffffc8) 2018/01/17 22:00:50 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000bb0000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000c70000)={0x37a0, 0x1, 0x7, 0x40, 0x0}, 0xc) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000f66000-0x4)=0x0, &(0x7f0000f66000-0x4)=0x4) 2018/01/17 22:00:50 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000020000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000021000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7ff, 0x16, 0xfc9, "dd35c3fd0e85e6a57e7823860f7f12e936b55f7363c0fd006b258c3ca3075ff2d89d7dd521d825e9cc09803c25cbc3e442107592fae43ffe3d186004ab2348993c20d6f86414631c20af2b4bc89fea00"}, 0x160) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000005000)={0x94, {{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]}, {{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) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001f000)=0x7, 0x4) 2018/01/17 22:00:50 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) r1 = socket(0x1, 0x80000, 0x5) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000b000)={0x0, 0x6}, &(0x7f000000b000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000b000)={r2, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6}, 0x98) 2018/01/17 22:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80007, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000960000-0x6)={0x0, 0xfc4}, &(0x7f0000f0d000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b19000-0x10)={0x3, 0x20c, 0x7f, 0x80000000, r1}, &(0x7f0000d63000-0x4)=0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000f7a000-0x2c)={0xe, 0x3ff, 0xfffffffffffffff8, 0x6, 0x2, 0xffffffffffffff9c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00009e1000-0x18)={r2, &(0x7f00000e9000-0x8d)="65af4359cee1aadac0d21365c2c2c6a5663a76cb1a1a3f598e1dd22faecf504c5ae0bd9c99ecb74c2941a419142c9a7e959a75ba6d23fa53dfcac39567279ba255e384ea83325b3d4ca84c3938ca39034bb8af0c063443ad8373f0248404447b2e09d2c000029b1fd181bc64af55042c0a023d2eae8386269d2a853c6468dee864718c403d3f4920499e8c714f", &(0x7f00006f0000-0x1000)=""/4096}, 0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a9c000-0x72)={r1, 0x6a, "f745b361f32423bc280715abaa7eb693bef20ec8a55da5d1197daa4d3446caa157e054968f6827691000df1207718e2b1aade685b1647a3740ecb024a190009460725bb854dfdaa54286c03117c6c8cf779e8d8849fcd2a89dffdc06fafc4cfee54a4c1b5b33e4708d81"}, &(0x7f0000505000)=0x3b) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$unix(r0, &(0x7f0000ca4000-0x38)={&(0x7f00008d8000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00009d6000-0x80)=[{&(0x7f0000443000)="43b0e09bb8baccce11ae389bf65e30c264d7b53e33de2976de7436db307601aa7f81a04949e15c167a", 0x29}, {&(0x7f00008f6000-0x42)="949ee45314ce9e59484241a1076246bfad0eb60a10f500b4d45287aaeadbe7338524c3ed04d3cdbf7972c5ac01f6aa3c2481077cdf6b9accc29a684d69614ba3d032", 0x42}, {&(0x7f00009f1000-0x1000)="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", 0x1000}, {&(0x7f0000a89000-0xcc)="d1d4aed2b200a9ef06b803c436cb64ee32d768137af74da0b740a95bde8646e74bb7e7de6aa9a3f7ab54ef80bbfb10746ee321ae2ef63c6fd062871cb3e50bf6b5ad75863f780c169e0f3acca9bbf25e10c5f09595be7b1920f0e5444b18cf136277fc97682b22407093d2f276ae9611aa519fb1b893072472212e13c83b8e713f02d33c320ef398ac1eaec97fa3be201fada622e2882ee960b93b86a21374a8d487ef6a31a0d17a44c3496be38422ff012a94d48db472704e12581422c59f398093d04c4a81f975d0b88adf", 0xcc}, {&(0x7f00003ac000)="e8e7cca8da81e4df7d1bf274ed4d0cb9fe6c628114ca0057e52d0048aa941e5e11031597fa767d94a696ca244272b63f", 0x30}, {&(0x7f00005f9000)="f2ace18a89346e400b0157f3652fa39975537b4ecd8b269eafbd8f7c31e3c5635dc5a61b93bbcda66dfc951f09f4e8022cb80492c7c498f3927895cc8a863d69fca30dacae39c1886a4f488feb6b1dee69b7d303f33f395a590c428432387352bd29a2f17f9ac9cdacfee0c11e8bcf586313c49666df806d12f35ae9c4280adf9758c57849d55d1a6c3292f4a0c8941ff86707e78d59658fb61da623e03399a8f37266d0f4db16ac9cde7b9d79dfdfeaa34f352fc6102f15515ca74f18ae939d5a2997eaf8d96bacc8ac027913ac64b536f3881a2ddcc45b2a410623ed666d0c7f34246ec2f23545f886f24d53", 0xed}, {&(0x7f000061a000)="80d5e66950347501482e10d74ffd669351cf841bb0d9f82c09cd6515bb914792615c0a74c7033fb5d3dd37efa14760324754d669334b941c365343d3329b1fd4c0c4eac2a4c6c89f9cb042c90739fdc6b58bad8e3143967d537e3b", 0x5b}, {&(0x7f0000d40000)="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", 0x1000}], 0x8, 0x0, 0x0, 0x8c1}, 0x10) sendto$inet(r3, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x7ff, &(0x7f0000fe9000)={0x0, 0x0}) r2 = accept4(r0, &(0x7f00004d0000-0x80)=@generic={0x0, ""/126}, &(0x7f00005ed000-0x4)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ea5000-0x8)={0x0, 0x1}, &(0x7f00006fa000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000066e000-0x99)={r3, 0x91, "c3ee700119838cf941a676ce0293616d1ae208cc60709d2d5cac1ababc0d63fe1b00a7407b64ccdee63616310a6f01bb274b3d77d7294ea99222b4f2f5835621be5ee910d6b9d7b17fbab6836d96dce53b727cd3937761623384f8c744b18daea5f26515aba688308fa0ce872e3c3a38e765d714035daf0d8d9238f08571a4c537762c7d416e5cb38ba00fc6a810826e62"}, &(0x7f000082d000+0xdae)=0x99) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000096e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000bc9000-0xac)="67737ca5c699daf19d95a1d7949478fc90b2819f2bef1936bdb79f6779b72ae181be2e0894cc2a1758d7a6bf0282a38da9de36621808d21ed5741133f409e30ca1142bdf03c62d062ee32bde2d46cd7bb70678a1b1b8109d34573a65b0ebc1a0755f8d092709aed6f58394104d6d368b968bed600cc673113b00e188d29b74018170ec289ac46a93111fd45a1babe26f616176a13e4a2e0ed7f50a321361bce5a855689ec5acbcaf8fcae11c", 0xac) r5 = accept$alg(r4, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000ee0000)=0x7, 0x4) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f00001c5000)={r5, r6}) sendmsg$key(r7, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x4, &(0x7f0000764000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e8a000-0xc)=@sack_info={0x0, 0x3, 0x7}, &(0x7f0000aba000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cd8000-0x8)={r1, 0x5}, &(0x7f00001ec000-0x4)=0x8) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x3d4, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) 2018/01/17 22:00:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000b, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00007f4000-0x8)={0x0, 0x3}, &(0x7f000069a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000039000-0x8)=@assoc_value={r1, 0x9}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000713000)=0x73519af3, 0xff78) bind$inet6(r2, &(0x7f00007fe000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) socketpair(0x0, 0x1, 0x100, &(0x7f00006c7000-0x8)={0x0, 0x0}) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000267000-0x4)=0x0) listen(r2, 0x0) 2018/01/17 22:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x0) r1 = accept4(r0, 0x0, &(0x7f00003fe000)=0x0, 0x80800) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000782000-0x2)=0x3f, &(0x7f0000b0f000)=0x2) syz_emit_ethernet(0x3e, &(0x7f0000023000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) r2 = accept4(0xffffffffffffff9c, &(0x7f0000722000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000732000)=0xe, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000629000-0x1e)={0x1, 0x800, 0x400, "b0f25029590c", "e3a08d76ad9c42a2647ecd6ac2bdb8a6"}) 2018/01/17 22:00:50 executing program 4: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000045c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000901000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000533000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002a7000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @in=@multicast1=0xe0000001, 0x3, 0x1, 0x0, 0xffffffffffffff09, 0xa, 0xa0, 0x0, 0x2c, r1, r2}, {0x4, 0x7, 0x5, 0x2, 0x4, 0x67, 0x8, 0x81}, {0x7, 0x1ca477dc, 0xff, 0x80}, 0x2e, 0x0, 0x2, 0x0, 0x1, 0x0}, {{@in=@empty=0x0, 0x3, 0x33}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x7, 0x2, 0x2, 0x400, 0x5, 0x0}}, 0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f00001e7000)=0x0, &(0x7f0000000000)=0x4) 2018/01/17 22:00:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f0000001000-0x2e2)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "00ffff", 0x50, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x38, {0x8, 0xc, 0x85, 0x80000004, [0x6, 0x7fff, 0xcf91, 0x80, 0x0, 0x6]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/17 22:00:50 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000868000)=0x0) sendto$inet(r0, &(0x7f0000ff8000-0x1f)='J', 0x1, 0x0, &(0x7f0000098000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006ea000)=0x0) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000054c000)=[], 0x3ce, &(0x7f0000122000-0x10)=[{0x10, 0x29, 0x43, ""}], 0x10, 0x0}, 0x0) pipe(&(0x7f0000607000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000226000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000051000-0x40)={r3, 0x7, &(0x7f00000a6000)=[0x14, 0x2800000000000, 0x8, 0x66e9, 0x5, 0x3, 0xffffffff], &(0x7f0000ee3000-0xc)=[0x9, 0x8001, 0x1ff], 0x1, 0x4, 0x7fffffff, &(0x7f0000c47000-0x10)=[0x7, 0x74, 0x3, 0x5], &(0x7f00003a1000-0x1c)=[0x2, 0x7fffffff, 0x7fff, 0x2, 0x0, 0x7, 0x3], 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000197000-0x20)={r0, 0x1, 0x1, 0xd9, &(0x7f0000434000-0x8)=[0x0, 0x0], 0x2}, 0x20) 2018/01/17 22:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000ba000)={0x0, 0x0}) bind$unix(r1, &(0x7f00008cd000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00004fd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x8, 0x0, 0x400, &(0x7f0000309000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000c97000-0xa5)={0x0, 0x9d, "c8659503ad8604f1d7de3d52b5faf8e041d5533e7af36c89894f4d56240ce0c153e9ddccd2d1a2f490995bc93e449c998ae65d72f6f221b1439e5f5a20f36f71499b39e5a0d9b74cea5b5cc0309c1e24a6e898ab5a5fe710b8500b9cd613e5a2bcc4a7ec259403ceb061716bf22f84c4a491634f10747a5ef85f5ba0cebc1a0d62a2d47e62d5a758f21c8c518a876e371302bd794dd04bae586c693eec"}, &(0x7f0000f3a000)=0xa5) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000068e000)={r3, 0xd0}, &(0x7f0000d6a000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000a1e000-0x8)={r4, 0x5}, 0x8) connect$unix(r0, &(0x7f00001df000-0xa)=@abs={0x0, 0x0, 0x3}, 0x2bc) 2018/01/17 22:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r1, &(0x7f0000000000)=""/133, 0x85) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0x3b, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x4000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "c931b99d4bd03a2f1015ef893959a4369a"}}}}}, 0x0) 2018/01/17 22:00:50 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f000000b000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000000b000)=0x48) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000009000)=@generic="ae0ca5323abf4c70ffebddbe5506f9fe") socket$nfc_raw(0x27, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x4, &(0x7f000000a000)=""/244, &(0x7f0000002000)=0x95) 2018/01/17 22:00:50 executing program 4: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00008f6000-0x4)=0x4, 0x4) socketpair(0x0, 0x80000, 0x1, &(0x7f00005bd000)={0x0, 0x0}) bind$llc(r1, &(0x7f0000f8a000-0x10)={0x1a, 0x1d, 0xffffffff00000001, 0x1, 0x4, 0x1f, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d18000-0x4)=0x4) 2018/01/17 22:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000db4000)=0x7fffffff, 0x4) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f00005c2000)="", 0x0, 0x40000, &(0x7f0000d1f000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f0000f7d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dcb000)=[], 0x1d8, &(0x7f00005d6000)=""/0, 0xfef6, 0x0}, 0x0) 2018/01/17 22:00:50 executing program 2: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x2, &(0x7f0000460000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000004d000)=@int=0x0, &(0x7f0000335000)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000f1a000)={0x0, 0x1b, "ae5e6b0de04aed331c3efb804c599a7e555ee460238358376686ff"}, &(0x7f00004e8000)=0x23) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000f1a000)={r2, 0x38, 0x30, "b0f8ef2c9ce2b5440b56c40d4897908c92cb5e4037273466307acedade80fc95e347ae15cf938b73afc4f49b8aea5728"}, 0x38) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) bind$inet(r3, &(0x7f0000f1a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) 2018/01/17 22:00:50 executing program 5: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000001000000026, &(0x7f0000356000)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000168000-0xaa)="", 0x0, 0x200418d0, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00002ae000-0x78)=@routing={0x87, 0xe, 0x0, 0x100000000, 0x0, [@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]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, 0x78) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f000096f000-0x4)=0x7, 0x4) 2018/01/17 22:00:50 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000001000-0x5)={0x0, 0x0, 0x8, 0x0}, 0x5) getsockname$netlink(r0, &(0x7f000000d000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000020000)=0xc) getsockname(r0, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)=0x0) 2018/01/17 22:00:50 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xa, 0xfff, &(0x7f0000013000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r1, 0x1, 0x1}, 0x10) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f000000a000-0x4)=0x0) 2018/01/17 22:00:50 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000e40000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001000-0x28)={r1, 0x0, 0xf3, 0x5c, &(0x7f00001b0000)="a5c4a914a4fc20e09b0cc6b505d84fa2e632eaf57cea3b9a81eca7e6293d9454caaf65e371daba6d9b79d7897122ac65df292d3197c262c2af12f44bb87a22436cb1ecda42a39f46aa0334fe5c4667f1b636494afafdbb1f07af9ccc2a4e5f2d253493075ad2bd1fbda5a816d77f7221631de68433317eabbe10d06523d71a4a0b35d86e31d6db6e444a4ab55b86cce7b37e68315278f36f4622dabc6c2bc3619271ec84a16cd6df34b077204f9ef3398fae4b489264ef4bd98930be780ac38380cd781d202df73ec8a2d54a289188c9d72acd624862ee0291c4902193ba0e4289d78ac405de319484f3cb635d8b7eb3c79a42", &(0x7f0000000000)=""/92, 0x7fff, 0x4}, 0x28) listen(r0, 0x6) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000db8000)={@common='nr0\x00', @ifru_mtu=0x0}) 2018/01/17 22:00:50 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x1, 0x6, 0x3) mmap(&(0x7f0000734000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000fef000-0x8)={0x1f, {0x1000, 0x80000000, 0x6, 0x100, 0x95b8, 0x6}}, 0x8) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a97000-0x1)=""/1, &(0x7f00002a1000)=0x1) 2018/01/17 22:00:50 executing program 6: r0 = socket(0x1f, 0x3, 0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000933000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r1, &(0x7f0000606000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd}, 0x1c) sendto$inet(r1, &(0x7f0000042000)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) sendmsg$nl_generic(r2, &(0x7f0000e46000)={&(0x7f00003ab000)={0x10, 0x0, 0x0, 0x104000}, 0xc, &(0x7f000070d000)={&(0x7f0000a64000)={0x170, 0x1c, 0x401, 0x5, 0x2, {0x15, 0x0, 0x0}, [@nested={0x150, 0x7, [@typed={0x10, 0x8a, @u64=0x0}, @generic="f4456e2639426e073262eca32dc2d6aaa999ea3e2f99708626f7e28d1fb4ed515b0440a6f326c6ff25309cfcaa51b436a138c9581f9d107c53a43bd298f763e9f2522451e0ae17364c3045d895def1e8d7f39391e8e4ef869c3da663ac", @generic="2e7bd0980ac628c0781b67cd4a0425012b2f26c840a5f29f4c809fccc99f379a29a51e0613ea8d2ea3", @generic="3d45abfe2e6cd615f195904a3b09622aebc09d06c5129180e2a907f46b9ce3da394c3f66632cc5d32cbcfdf5a9199a2a440bbdd9ce0b0593c47ebcac23b902d8d7c8fe98e12762440a8064ccef7065d687db0f978e4c480d7dab4af49ad675538e36a19b9311894d37b4fe995d66ee2e31bf25503f88536e7189649747e1912f6eea680d419993a019df07181cd65f0d84c8cf9c60af723ae016cb5a7ba3e21d27a0a094388541d5fbbdd62ce3970b576a45ca8b"]}, @typed={0xc, 0x23, @ipv4=@rand_addr=0x5db}]}, 0x170}, 0x1, 0x0, 0x0, 0x800}, 0x40400c1) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x5, 0x0) sendmsg(r4, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/17 22:00:51 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 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) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000011000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000011000)={r1, 0x1, 0x6, @random="a8dd711dd520", [0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000c000)={0x0, 0x68, &(0x7f000000b000)=[@in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1}, @in6={0xa, 0x1, 0x7f09, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000012000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000-0x10)={r2, 0x3ff, 0x9, 0x6}, 0x10) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f000000b000)=0x0) 2018/01/17 22:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000253000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xfffffffffffffcb3, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4(r0, &(0x7f0000883000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000310000-0x4)=0x6, 0x80800) getsockname$netrom(r1, &(0x7f00001dd000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000080000)=0x10) socket(0x0, 0xb, 0x7) 2018/01/17 22:00:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000560000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000511000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000841000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f00003f6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000381000)={r1, 0x40, "310b69bedaca9485fe5168dd3fa05db1ae2f9d2df47becda3913dfad435df07b90bf88ec87ec303002c90156625803d74586b8aca23450d93c24e20c637619a6"}, &(0x7f00000e3000)=0x48) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00005e2000-0x11)="093b718c7898522bf445cca48557b4226e") r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0x20, &(0x7f000023d000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b31e58a98399b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffff04ff7fffffffe41f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263e464802ad72fa698807ef14a6a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bbfbcbea", 0xd8) 2018/01/17 22:00:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a4e000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0xb27, {{0xa, 0x2, 0xdc, @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]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffdc8, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0xfffffffffffffffe, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000a21000-0x4)=0x100, 0x4) 2018/01/17 22:00:51 executing program 0: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x12) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00008f7000)=0x12, 0x4) sendmmsg$alg(r1, &(0x7f00001f3000)=[{0x0, 0x0, &(0x7f00001f6000-0x30)=[{&(0x7f00001f3000)="4968fcf4218b1db148fa25cf", 0xc}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) 2018/01/17 22:00:51 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) bind$can_raw(r0, &(0x7f0000823000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 22:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000508000)="b3", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) r2 = getuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e5d000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b1000-0x4)=0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000bdf000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000cd6000)={0x0, 0x0, 0x0}, &(0x7f0000521000)=0xc) r6 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000b95000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000460000)=0xc) r9 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000ab000+0xf27)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00008c7000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc5000)=0xe8) r12 = getgid() r13 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f0a000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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}}, &(0x7f0000b9e000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000013b000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000bf000-0x4)=0xc) sendmsg$netlink(r0, &(0x7f0000b89000)={&(0x7f0000a8a000)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000af0000)=[{&(0x7f00004dd000)={0x1110, 0x21, 0x100, 0x6, 0x1, "", [@nested={0x6c, 0x51, [@generic="cebefc3710283a0e3d235642869c02c7f935878dd27c9ca21b5d900c70415b3b509d474c5f", @generic="d817d16a3ac05c7e2e90269841fa019251cfce7133f19a407e5b56d71251fa6ff9d543c281ffbc1cebf9866fec1558c26c8f5bfee6bbbaf69adac54d28dcd588"]}, @generic="5ed1b47b487d5c89491b44807b448e4cb267e5f33f5a61e882370fab98994ab2fe497e1e5f042c1b22056295aad3a8276d346b08874ad7839f75a4aceaf498322eb9fe0066032130fa54a10934c51d8c5ce525f97868541775071b9c4e8f3ad6ffad143a0cdaa821a3a1a5ef74702cd1fd7fc7a8d3c9c2e5b2b38a419558f58032b919620eef50b21067abaef69d23fa997847f775154a5d7e77d8246056f655f686c123cf06402eb2bab0cbec984412be1acc10f46cbb20950811d3f50b97035152fe1b9fa4a266002efa088fcedad03e62c017f2bed12d7a6a4d9f94ec95dd7e48b9b8ce1642eb6da8c7667da75bc062e4a11d304990303208be1511ccc5553f9d3d4802158d57ea13441226e9014eb085116e0a69bff94532730c1ca492fd7a98839c93b19fa10fe42138e2fb2d1c73d17b58499c5c369115f2c78de76b42139afdfb7bc5786f0583d1e1cc710bd8f6a0e855f2779fb5f3a4037e6773fdfc58f67be6a36d0066c0c5db82483043b9f5fc677dd80a2ad907b663595c4816d3fd53ef627ad7fea8f60f74adda9db58e21804208d03b14c0128b2af170c2e6d1c59959cd44d935c6431451282746461ab2811459e3bd4148cd166587638759951de80d40bf67c038870211d2873610076dcc46c8cf8c2d37915783b4b95a7f2825f3ad67705bb4da65d049386ae002972ed767df878c1379fb96e3d5a4a0fd9e46fee7681765d01d02afa460306f5dd2c681f879999f5ddab6534e84ea3dbb6c8971e2909d9a90583b3f33065dec7204306b32c41aee0876b361df9032b83ef09e728d97444323cc23a66db4331d436a29cf54f496568bc697e25859f1019e69a9aa1b30d34e01e9d037257ec3f6bfb0643deaba410456839dcf70741b93e34203741ac78204254cde694c0d2c046f8307695c77ad525b9d1d9bbb5fa273d0e3481f80a80bf16b0e14b4945eb78d4f42b7ea93d23699f0abce5eb19fb7611d45c7c6bc21338bdee5e97205daf890595714e591e109824c72ec1244a72a7cb742c1872f54b7203e3e9f3c067952dd5419a16ceb227cbbb932513df5aa8e6036f91df0fa36e5c7bbc633ac62cf6ee8b2bcb8130fdbd4d38565251482996cc772ae24c59d981d3b055e08b15bde53c50eface4989d54f6ec70ac388dec7f3f2caf14cea2400db5cd9761f7ac75c388d78a1d43f90bde1d47356d4e1bc7f81f97283076617560923ad76dadcf47f43f2504eeebb18259a9247461c4443412255f33a48e7da7d6ce0a56668bf08526f48b056137ecd6363de3bb662d031d9f59846831d0565d73c26c16121ee7d88d1ad4bc68330757220aba65eb21733fcd2b589a73932d1364037ffb170aae1fad0fb1b12422f44942b5d65e59b4dcb61220e6357aa04470cb9072a438160c01e45e00bd8c20390ff8fcce050c9c92e773c38ae1ab3fb3a30fcb282fc47a3651cf0d57ae87a3249ddf3270f88dc9934c657c77dd0a5c653cf43950b0d6837e709d07ccfe07a6b8d6d244b7396b58b651438d3ee33ee7cb0f93003492ddb0cc149a8f58af9c8b3c9ab8deed6d50c03506bfd362bbfa0bca7a822b1f176067941eceedecc390400dfb1f666fd63c92960dfbcff5fd9c0d14cb5c02aeb82864f4ba12e955a23a67bacf46c745759c7474f3a0aae384ec9a01611a687ab5e5dcf8565f738026f5272f9fb2ec8ec59437a476e8a6f16f4719f6148c121957795d796f6f29265ede524ed133a96ba9d81e11efc8db33d1f875cf6c79950aa434fe75af86591926bc0067cf45e15a547df3dc0629116c453f843ac9bf1fbdbf5055e28e5048b7b660546cd71c9ed5d515bf8431d7d0d1a42af37537c69d10cf9fae2732d56b01e92b536a75d519008f71facdf128688be9067aabf458d628913d3bc05b7f18cec90a0da9f2db5e9369b6bd0b64fa9deefa7e9c2eaaf7348b50a816fd3be54b0f3e4d2af977c7ba817178a8813adb4618df1fea298fdedfbc405152407b4a5cbf92d2349a69b248834ae0b65173e94f886a60ecb7c875145ea77d48ea488c8834f0d8e595ef7e61add7f3f194e065e69bb09d66ac9021edb3ec73538f98b61dabe05b089c5fbdb0868b1bcd919b94ce5ccadd5bfa25af3e0fc225c89338d453e09519e54c05aa5d4070c1480c14f90ac15b07025ddb91b2076c6365cc59110dcdd48846eb6cc47985a8d0c385afa9a8e33b599d67c0da8c89ecdfb3cf3131999205c71f3cb7fdaceb7a846c644953bba07c897fd4261657bd48958e0cb24f391618193f7a94f116db352dd013441f0a0a79f8bdb0a9bdf38e57e3ed1eca72424c669d9329fddd683d192a3b6352b85d18198aa267fdb1286b57f4f7292e42a8341075c8b0fbc4860927a907a393f8793ffe8aad443d69f6db610baccaebf341ef14e5ad7760975271af77b24faa2bef342efc9360180a9d790e4f981063de52aa3c00ab51bbf691b3f07f09617b68ac0b47ed6fc3f8625c68bee00077b484ea609732881b40ece4b39c46aacc43e3b7d8cd2f2b46667e1513265dc99e5b888921c67226a200b810779b9417dcb500026d14ee7e5b677eedd0ff065a32f4d8dff7c19d987e9b6a462661faf193881c656b8a8b968ba64cf8411078fa1beaa27ce25c8ce13f2a0760ac3b3c718425c3ab7e55ac53f939a4bec62b8b005e738cd6b07ace5584cd4883d89407781ee6ab43f6675a02dae08afe37dcb7417e38bdba46337ce5284d06b1a7ed52c2e84196ce913a9b21cd09d1fd174663795322bcc73239fc34901f8c0d60821e0711c589d23c6db104486ea522a329c674ee24e52b1d8159f61b27d28c0ef1b6d0c2fba9e721ca162a2b308bb2e21542cf74abd8284eed7c77c97630e5a74965318451040d54d173ea4090553b9c30e530e348cc18b8b1b2c50ac4c81bfd1727f2b9f4422439cf2d2eb6d3ee7c0cfaef13a082c2abf2c81d7ade09180578ecbc97f5c7b3259ad52d87be1dd97a185c3a9e2a67dbfcfa856fc7ac26038d791258751f14f563c7e96edaccc0dc0ecd1f9108da9523917ff69c87b0cdb32a57a6ff10b0082c70020a0826266f49c270b847d6a940703d59cd8696cac88d7678bc492b8ac1f46e36dfb3410b4e94c3fa4d7b5f75377abcd6aa7a15b6be20bd22451686bd722cc7313af7acde5e131a65446f2cd18417c648c9f0db0225d6e24bdd6529c796820d449833c1e3cc504de403f8dfff0593ee07a782d725ffb694ea8b2cf6536d251816c98ab0a5337d1c46a2f6201d8792e3224a7efb5ae7e2d6eb13e324db1f280047b55512ed1552411a3caf38568846fc504a6a8eeaad65a27c8bf4409f193eddf3d027d173305580b458fd345c7ab223cccd6d38c89b029d165ef6f6d21e2fb4ca29a0b63e1a4b16b3c6dbe6d0a79e272a4a0010db84d153aa61277dbddaa790b65e74e7ef2fbb84295e01221598d824319fa286c190b570347ba9db5eb5a5ebc7d564024d07c0de86e1b655162d3ed6bab3b0e26b12af30ff36beff8548e2f902730e635f6b6cf6e8bd5574fa4a48ed31ff908c7a16d1ebbe7cbc8e137cd80e3da2dccbcb9d241ebef31ed3628550d840b18d5c0efa7df82b46c6e12195d42528a2c94fe107ecdddb4e04801900346742030e2ad03130dd9e64aa07f59759df50e35ec769f01a95f0b188d159c04a458191bb603abf916142c10d7234007f68b6767495bf766047c7cf4b78fc67317dbb6047f157a415fcca298a7195508806f530b7bdd92dd69eddfb8fea3fae36e8667ceeab7af636482ddbc995eb12cbd7e65778c6e4ca00de4e8984d80080869a58c3d942f107252470e5f606f9c8ce72f95f275094ab0acddc6f09c4433aa2a07127ad0038409539e0ef66d57a0b9106b0299e8da347217c40803f8994b8ea62ef9efabf310295b49dd7de158d26ba5af74a25b6ebc3e95293f64365ce93ba21dbb439a7945903acdaf82ea9a556e397a7f3f298aa93be783596a64c189c42aadf92b8700e01b51f12f1c4b1f235d7659249bfdc78e34b96220d817b9c0d6da29941be60fd30d2566365eb5077ebdd8eedb563af2c8afd85653ba10c87c7fe7710394d9a85761b4ad2e4b5aee6117f48474620fd34d4b06cafc059a7f93843ba51743c0295bbf4c1a2c1206b0967ae7e9dbb8fcbb0dd374074dd14201e320f2c1250d653744a7c7d6a42da13f13f6e7a7a80a54c735687e97d6e1a4271abfc8b406697fffb9748112cd365ebe272ef7cca11dddb2a73675900ccd6377d0832cb40c03a6a12849acbed77fdfd644c4990c16486e9deec96bf12af09e3ae554afbfa99c0f757a1342dce3dd1921b747f72074fc676bf55279a9e915d34d6d42dae5b68d66dab49c4bdaef4963b950b95452dddf607eb6af89dcc7866cf0c4b23096532c639f35adefa12ee8ba4f8640b9b45761d89fe215f915982394de5d8b41e306b116299aa8328dc3c1cc2925bfd1719d9892e927243f688d764cebf1a78c15b4571012e65b25ec149d84f4f5307949da04b95f2a051f5732b927a2b43ad2010492bca8b524e8a11824f48209daac59286e695d9d492343ca5bbc68b22ad19eab281fcf09953520307efbfa309b2f1cbf814611dd236160caccd958a195b55e9a8cd58d150bb9524ca52c15a48d02912b9972f341362e955624ffe8deae6a254aaa777e1041107a508a603bc6cd8345b21ea55a2527f109cd80224dcce14e0a9a44ffec7448f188a0566c74067eaedd7e9e679a4dcc6154dee8e3ae47f6e74e4189d371a712f9665aa8de3e5c6a61a439af9b1fdecbd62f056445a38a295e75f8f2da1d301de2a89782bde94c9706c1232f3bbf65812c8cf8288355ee4f6dca9d2498720579166e84d99670486801b0b1b21f9f47a0bd45c52c5644cad05a0e65c0138d6d506c55b5e8c1a6608c29ae583f8585588e7b3b5b29ec7002f14bb0ed0217c0be51f6518e24491d7fa7ae4601bafb6c1b0f5f3126cbfe8e7e6c41465f7faaa2d1293e8d73d07c70d3897f91169748e3608a1307248ea70f36964e279e91d0b79a080cd2c2f76313dec55513309e72ade78ed8e75cf5b27afa8e818aae311e5fcea739be3f2b3e4a7bc3adf02878f7a723ead9fe5503ce3df73232bbe1253f90e3fa8a38d4bebe2773e002fe97b026c13b13032457f8e2c4920b290a414824153321a7ba0d1f85fceb8249d2715f5dd070aac6cbbd6bd02b2c277cbc4e890af05cb05c1cd65be1d30f43a24baafea34f228e56ddf5f1c95b2378fe54dc1452554c3641eb2e7f7cdd858484b16f3d60f6a2666505784ac61f32a16f2f5f6e681f2d8a1c3ffd27531130d363e8487fec3fe5feb984c8db103bc50cbc639d11cde2c841fc73ceaabff3bef8b61b4a18dfd5a8f08170479b7330aba68b8423d23ffd08492b2c2b1811b0eae2f0779608ee6d00bd4bd62e7f5f163db063003b4f6e7b421caf096557efe31629ab410bf543fb833008048a1984e0e03121487cfd050cb2dd3d26a4821972caf9c45d54531880c61190e05dd4a69dd5de064ca90f2f37024c8d54aeb733a8911650dc29e7a24a3c242a743a2f6c52dd3a8ce417704cd218613267222adfd7a9db04fb5bb62358bcbe053a04b90928c9f791e3d47d704a611cf5b086d32f26c5841d3703783330202366475073220606e3f97ca44a5b9013850ffd88363313b63863935e9a2ecea15a171467807d41619d9d000de0f2f1b8fb6d3e5d5e4c58a3c6bc6d15bdb014828587c1a025ef8ac418061cdc5ea54c26154537590941d4bcd454e4c3a8", @generic="83848756188913a13592dd79aec8adbff70fdafb789ddfbdecf764bb36bc8a8ba14dd5d463e56d4f57700ac1b6981425c1be7bd50689576a5fc238dfc5e16697c6e461b44b914f09192163ee240ab389d2e453d8c1e785632af136eb1bbc16c5db33e94961322d3713a0ff0d474671f176e269a07979e7158b2ab45c0e1770bcf260886af067d60adb96e520", @generic="5247f7d9f9c3e0"]}, 0x1110}, {&(0x7f000076f000)={0x1c, 0x1e, 0x10, 0x7, 0x2, "", [@typed={0xc, 0x4a, @uid=r2}]}, 0x1c}, {&(0x7f0000951000)={0x88, 0x35, 0x200, 0x0, 0x1, "", [@generic="8a8b7ffe76ed6f49548c8503e847feb030157f0fd9623027b96fd1a11b99816712fd4bc471b5401c02740e49ca765a3d5448b38b1abe811f2874762c03b3522cc88522a8c382afa92ab9e6041eda5d65eeaeab797cd7b60cb362ec7a509576891884cb88141c809357", @typed={0xc, 0x8b, @uid=r3}]}, 0x88}], 0x3, &(0x7f0000ce3000-0xe8)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xe8, 0x4000884}, 0x4000000) read(r0, &(0x7f000048b000)=""/240, 0xf0) 2018/01/17 22:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000a91000)={0x0, 0x4}, &(0x7f0000804000)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00001da000-0x8)={0x0, 0x0, 0x0}, &(0x7f000016c000-0x4)=0x8) socketpair$inet(0x2, 0xe, 0x3ac, &(0x7f00006a7000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000168000-0x90)={0x8, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000096b000-0xf6)={r1, 0x381, "e967453af81f2eae61a612d1ca44d6f05772cc8566baaf57750fb17f8f660ed34da28ac059573c4b588940703071eaf293d6611095cfb5b3fa382eb5e283ddee10022dd8e99f8e197ccc8e46f448784f944b7fadf26ebfb0f01209eba5d4b03d31c440b112a7d0623af5590edd05ffca606dbf8dda053576c2bac77f98bb5d3aa2f6b5346edd5f3dc68c9741412a84d532e948109661d5adb70485760e09108ab067d5803980eb0b33bc2d6842046469f6e5215c8e82f2dfc58d79661613a51ac4bc676532f1e2126f7b532de6f9fe68b750d087b8959183cc6d33c6666438b393f504b0dbd874d734fdc292606c"}, &(0x7f00009ab000-0x4)=0x20af3000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000bda000-0x14)={r2, 0x6, 0xfffffffffffffff7, 0x0, 0x80000000, 0x5}, &(0x7f00003d4000)=0x14) 2018/01/17 22:00:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) pipe(&(0x7f0000521000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000b7d000)={0x0, 0x8}, &(0x7f0000965000)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005aa000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c96000-0x8)={r2, 0xfff}, &(0x7f0000246000-0x4)=0x8) r3 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e2000)=0x10) [ 1448.898246] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 1448.911406] l2tp_ppp: sess 59/32096: set flags=0 2018/01/17 22:00:51 executing program 7: socketpair(0x1, 0x800, 0x8001, &(0x7f000039a000-0x8)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000a35000-0x4)={0x101}, 0x4) mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000f5d000)={&(0x7f0000256000)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt(r0, 0x2, 0x5, &(0x7f0000c2b000)=""/255, &(0x7f00009cb000-0x4)=0xff) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x7, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000d04000-0x4)={0x9380000000}, 0x4) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000a87000-0x18)={r0, &(0x7f0000f5d000)="f97c8e82569932e278c3323d54e2751bf3780c", &(0x7f0000f5d000)=""/109}, 0x18) 2018/01/17 22:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x4000000002) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) socket(0x10, 0x7, 0x200) recvmsg$kcm(r1, &(0x7f0000489000-0x38)={0x0, 0x0, &(0x7f0000b00000-0x1d)=[], 0x0, &(0x7f000008b000-0x86)=""/134, 0x86, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) recvfrom$unix(r1, &(0x7f0000c08000-0xee)=""/238, 0xee, 0x0, &(0x7f0000518000+0xd12)=@abs={0x1, 0x0, 0x3}, 0x8) connect$inet(r1, &(0x7f0000538000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:51 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000493000-0xc)={0x0, 0x101, 0x18}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000001000-0x2b)="715db57f356b321876fa70abbf4a95f12417d8d188aa854b3ed9a1b5daae174c2330fc517f4c62944c116f", &(0x7f0000001000-0xe1)="9b2d81e25be8d60396d720e7ed49b2dbf506dcf090fe29dc1ad60171542d5b47ad8a30835700c0219e2a4082432db3ef122ba27ed550fe5997d301ed7306d87812694889f152c02b1aeaab795486a054e209b60c064fb57ffa0350479cda1fa63318cad767d57893d8e29c6910f75ab3539937d78d02297a084a82e2fa2a759effe60a49d52fb4e47b26247e2ae4c092ba9ff6c445aa8fa19bf84af75401bbc444d06b13cea4ddf1ac460dc3d612571562ff361c12291a8cbe5a9e62dda3f8697bc16f05c2da5ddd95f4b103fd485fb1cab243a4e6983cf0584d5d0095a86b9762", 0x0}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000002000-0x1a8)={0x1, 0xb5c, 0x2, 0x5, 0x7, [{0x9, 0x9, 0x8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x3, 0x3, 0x20, 0x0, 0x0, 0x104, 0x0, 0x0, 0x0}, {0xdd0, 0x6, 0x7ff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x6c, 0x6, 0x100000000, 0x0, 0x0, 0x100e, 0x0, 0x0, 0x0}, {0x4, 0x8, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x80000000, 0x3, 0xa25, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x32cd80000000, 0x7, 0xffffffff80000001, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$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) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r1, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x3}, 0x20) 2018/01/17 22:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000058b000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00003a5000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000c8b000-0x1c)=@req3={0x0, 0x7, 0x565, 0x7fffffff, 0x6, 0x3, 0xfffffffffffffff9}, 0x1c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000d06000)={0xf, 0x4, &(0x7f00001b6000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3c1e1c38, 0x0, 0x0, 0x0, 0x4}, @map={0x18, 0xb, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000941000-0x4)='GPL\x00', 0x800, 0xdd, &(0x7f0000444000-0xdd)=""/221, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000ba2000)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x17}}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) shutdown(r1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r4, &(0x7f0000897000)="", &(0x7f000025d000)=""/0}, 0xfffffffffffffe56) 2018/01/17 22:00:51 executing program 2: mmap(&(0x7f0000000000/0x96a000)=nil, 0x96a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000002c000)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000400000)="ac3cc357ad7276b1bf756912aa98ef74e051cf1dd1966076435544d156bf6cb9faec03581eaf8d98504e5aad5de3163fd231a2c9ac5c", 0x36, 0x8000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x0, []}, &(0x7f000095e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002c8000-0x6)={0x0, 0x7ff}, &(0x7f00007c9000)=0x6) listen(r1, 0x2f9) mmap(&(0x7f000096a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000096a000)={r2, 0x6}, &(0x7f0000693000-0x4)=0x8) mmap(&(0x7f000096b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r1, &(0x7f000096c000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000165000)=0x10) mmap(&(0x7f000096b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000059000)={r2, 0xfffffffffffff801}, &(0x7f000096b000)=0x8) 2018/01/17 22:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000986000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00008e9000)={0x0, 0x0}) accept(0xffffffffffffff9c, &(0x7f0000f25000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f000034d000-0x4)=0x3a) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00009eb000)=0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000d8000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00006e7000)={r2, r3}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x80f, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0xfffffffffffffdfa, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 22:00:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000542000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x91}, &(0x7f0000811000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x80}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x803, 0x2, &(0x7f00003c1000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) poll(&(0x7f00009cf000-0x40)=[{r2, 0x8, 0x0}, {r3, 0x200, 0x0}, {r2, 0x0, 0x0}, {r2, 0x8088, 0x0}, {r2, 0x200, 0x0}, {r2, 0x8020, 0x0}, {r2, 0x640, 0x0}, {r3, 0xc100, 0x0}], 0x8, 0x8) vmsplice(r2, &(0x7f00004f4000-0x10)=[{&(0x7f0000da7000)="5c846a", 0x3}], 0x1, 0x9) 2018/01/17 22:00:51 executing program 6: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000cf000)=0x38, 0x4) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001f000+0xdc4)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0c000+0xd33)=0xe8) 2018/01/17 22:00:51 executing program 3: 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) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f00008b7000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001000)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f16000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x5, 0x7) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000001000)={{0x6, 0x3, 0xff, 0x4, 0x3a1, 0x2}, 0x0, 0x0, 0x6, 0xa38c, 0x100000000, "431e8ff1fb57156d11a28bdccbd90c7a6856272c7457b9708f3fcc04dceb66d6b6847be701f07236f844426acd6524e8607b088ad144e32d6487e27d8d6d11a03e71095faa37cb931f0d052dd457e8d9f830b6faf352bbc1a2d19e357054e236ca7f5866b03ed2041062c2a2707cc8b0abb49dca4d53cb0c9a14810fb6eece6b"}) 2018/01/17 22:00:51 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e46000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x7e, "564e212f99db2bf185e6397a72542666011792e55a2665d2704c7789a0d89101a9b65b1a57e13c571b18f154ec24ac3d17aa957e495b14741220236e2851a80cfa67c297b4c676562d61f75caa5d3796076888da42b83bb38e7ab4145431b99eb196b0c8408e396427a5e23e085867303dc19afac648dac9a74f590799ae"}, &(0x7f0000001000-0x4)=0x86) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000129000-0x8)={r1, 0x400}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6(0xa, 0xa, 0x200) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendto$inet6(r2, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000cbf000)=0x100000001, 0x4) recvfrom$inet6(r2, &(0x7f0000623000)=""/234, 0xea, 0x23, &(0x7f00008c4000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) pipe(&(0x7f000087d000-0x8)={0x0, 0x0}) 2018/01/17 22:00:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f0000e97000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x5}, 0x1c) sendto$inet(r0, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000b00000)={0x0, @in6={{0xa, 0x0, 0xd43, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f07000)=0x8c) r2 = accept(r0, &(0x7f0000c4d000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b28000-0x4)=0x20) getsockname$packet(0xffffffffffffff9c, &(0x7f0000fdc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ba7000)=0x14) sendmsg$can_raw(r2, &(0x7f0000d6a000-0x38)={&(0x7f0000b4f000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f000043a000-0x10)={&(0x7f00002ab000-0x10)=@can={{0x3, 0xfffffffffffff245, 0xfff, 0x0}, 0x2, 0x1, 0x0, 0x0, "2142995e9003fcd7"}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c65000)={r1, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x7}, &(0x7f00006dc000-0x4)=0x98) 2018/01/17 22:00:51 executing program 2: mmap(&(0x7f0000000000/0xeb6000)=nil, 0xeb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000173000)=0x0, 0x800) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000eb7000-0x6)={0x0, 0x5}, &(0x7f0000886000)=0x6) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000eb7000-0xf0)={r1, 0xe8, "1c4f8fd55833815811c475bce2a05e6e95f0e4cfce9a596424420b21fa73036fa62626715131cce086ce8ef5cdc8789a048ed4a7dde1394444f02a9485572800e5ed6421d326084ae05c4017953630d4089176b4824a561346d8348a7ddced5a06a50abb34a626acb05b8e316794b3f22a4718dc54a9b3e647a49ab5d71c173917e7decf9332eda288a8a17265fdfe94649e08aec64516cd983b5174185920c977fa010cf5e2dcd41b09732eaaebe4915bcab53cc6315c2764334c711e67bef9cc314db7376ce3b7991c059a6e8fa968da5332392475433f6c225e2fbf64aaa5dd2803ebc3c64a59"}, &(0x7f0000eb7000-0x4)=0xf0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000086000-0xc)={0xffffffff, 0x2, 0x18}, 0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x8, 0x8, 0x100000001, 0x80, 0x0, r2, 0x4000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffdb) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000eb7000)={r2, 0x28, &(0x7f0000603000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={r3, &(0x7f0000eb4000)="0e7c", &(0x7f0000eb4000)=""/0}, 0x18) 2018/01/17 22:00:51 executing program 4: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000d1d000)=@rc={0x1f, {0x4, 0x2, 0x73, 0x9, 0x0, 0x100000000}, 0x0}, 0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d13000-0x4)=0x4) 2018/01/17 22:00:51 executing program 7: socket$netlink(0x10, 0x3, 0x8b) mmap(&(0x7f0000000000/0x9f8000)=nil, 0x9f8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00009f8000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00009f8000)={0x13e8, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x8000, 0x0, 0x0}, [@nested={0x13d4, 0x50, [@typed={0xe4, 0x9, @binary="e6555a7dc0905445a2c6b403d33465989d78f1090b5807ec84b1c64ff22ed382d40ea4fd9ca3d0068903549166fc3301a7f4e98cbfd1716994f3254231b2245a167005f31937ffbe568d301fec64cf9876a23e4a06e15bce36fa20167e60524916db71a35a249e5de668566c95e1acda5b146a67e9471bdb87ec2bb03622f12e3e125b11f493ca471a0a35930fdfda54bedf6f28e6ad7b0b5e005cb7c9dd084729aeb8be93b74c29b3a473efa36af82440c39e9a40b91faa7f9e2de73c9062be14761f64b249a2ea0057fbed729b7aeef428798d9ac4c3c9c5"}, @generic="5ad9a8bcf24829779206fe718a3b0d2147d217739b0f12938a491ad711ddccd951d3ad8a67cd9cc2b0d85f6c2fbbdc6fe9bd215e1088f0ed8e4add8cfaa060116ac2629758c2c830925ec77875e8490e31845e416c3d1ce5973044eae5901b7068c60ab7c977904a3b310b527f5f4ea0e513d04bfbb7043e795b0dfb7b2cb914b6f8bb39de412dfd5e615719ccfd39cf01e5fee7902033a64d276c33aa466c66fc69c6cb193e39519a23429e7aa225fc47728574e3d627526abec4907815c6fc65fd04c85c68ad882c954665ae20da81377afc80cfdab6b80b10ef9d49d2090fc4e7e71ba7cfb95324335c1c4f9397a975bee7fbf0f7efe2", @typed={0xc, 0x69, @str='}\x00'}, @generic="d08631473234d8621fd98736c2bda7cf15b6d670d7652dcd2f1306e3f59d433328babc0ffa11242786a3066e54e4b72faf73b191940f9e650a703af5efde2b53de8b49e09e8ee2a9ede60149c99b3f6b46d97376194dce5670bb1ea002bb64c1bce9cf7189476b52c8bcfddb219c2ab57c3a5471966eb5edb6a15635c5", @generic="afc2302f8d481c9158b1cf4b3856654ddbcb934d2bfed468d3f5341dcf491d2ef537fed8d3632f6a6ebf03caf8230c8cd792a0e456ae6bcd9ce4e9ca40896a7c1b1ea934b36135957a6a9bb2b36987637c60ce3759e189c3125c407d11ddaa6ed6059f3e9ff171c143301237a29b3f0fe3087b43cecc67ed250d4c08e3766137b98f94ae5a53d5d01414cc1ac6adbb70dbd1e3e910103d1f8ccd9146c9790ad1", @generic="c613425e520df2b2a123afbdedb3c6e7a34b8b73e23bfdc36b209e87a22f076f9f03308a8d5932e9c7", @generic="f518dc7f423b78379e9c351078dcd099b1f681e795bdeb6542f17fcdb12a4bd53cd299b6a9c35cf4f5ba9658bf8cfafc96e43817c35a548f13fd3f9244c40fac599a4f22419a50abb3e91b7a00dd971dddc2c414a17faf5c16d511111ab5008d071386536e40996de734e6504d062a2f5f0c36e140ca6a7fb7c954e927439b9665f847d8bdebab1c6e74bc97981115c0a1307a999e393ee070533290e7ca3949de", 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0x13e8}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) 2018/01/17 22:00:51 executing program 0: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f88000-0x20)="0a0775b0d5e383e5b3b60ced5c00ecff000000000717ad4000000000000000e6", 0xffffffffffffff42) sendmmsg$alg(0xffffffffffffffff, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="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", 0x4ac}], 0x1, 0x0, 0x0, 0x4010}, {0x0, 0x0, &(0x7f0000ca3000-0x50)=[{&(0x7f0000190000)="8ab191c95e4a8d8715e37d126b9964722746aeedf386d684cb8e99baf7c054f3742d575941479d3a80d5", 0x2a}, {&(0x7f0000f7e000)="f4d2f59456f6af94a61d1a03e20a47a86e98461d3f9c3f589c5195d21065ca3ca8f977be7dde4409b8a646fd03943aecae41c2fb974c671d48c91d998056e0a498a34b3cfbe7641a1294312becfb9eb721a3f8a909244d093c958ac4066ce7ab852198903d69bd8b3119a272d1ba79afeca444e43b7a35bbe0b6af3da9ed53d029c26eefb7db48fee51f7fb9c737a5bc87", 0x91}], 0x2, &(0x7f0000f7e000)=[], 0x0, 0x841}], 0x2, 0x4040040) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f7f000)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f82000)=""/48, 0x30}, {&(0x7f00005f6000-0x66)=""/102, 0x66}, {&(0x7f0000130000-0xc7)=""/199, 0xc7}, {&(0x7f000075f000-0xac)=""/172, 0xac}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x8, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x800000000fe}, 0x40) pipe(&(0x7f00005a3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000f88000)={0x0, 0x2}, &(0x7f0000dfa000)=0x8) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00005f5000-0x6)={r2, 0x80}, &(0x7f0000f89000-0x4)=0x6) 2018/01/17 22:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r0, &(0x7f0000de3000)=0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000082b000)={@generic="7c2bffe83b4738ba0e752b102de1d1c1", @ifru_flags=0x5501}) 2018/01/17 22:00:51 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x8001) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000000b000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x4c, 0x0, 0x0, 0x0, 0xfffffffffffffffe}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x9, 0xffffffffffffff72, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 22:00:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009ef000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003f4000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ca4000-0x10)={0x8, &(0x7f000032e000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00006f6000)={r2, 0x38}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0, 0x0}, &(0x7f000073a000-0x4)=0x8) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000cb5000-0x8)={r3, 0x44c}, &(0x7f0000589000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000540000)={r3, 0x0}, &(0x7f0000b64000)=0x8) [ 1449.222646] netlink: 5064 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 22:00:51 executing program 0: r0 = socket(0x1b, 0x2, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bdb000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f00004b3000)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) close(r2) close(r3) close(r1) 2018/01/17 22:00:51 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x745, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000001f000-0x8)={0x0, 0x2}, &(0x7f000001e000)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x0, 0x3, 0x401) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f000001f000)={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x3, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, 0x4, [0x7ff, 0x8, 0x1, 0x4, 0x585, 0x2, 0x6, 0x1]}, 0x5c) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000001f000-0x8)={r3, 0x0}, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f0000003000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000001f000)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r5, 0x400448de, &(0x7f000001f000)="12af80409a9ffe25bf0b41251d51849f8b2ef547b1a970af1ad8d9330cbc2f6f3e73628f55b99468b47d2e610e") accept4$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001d000)=0x10, 0x80800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000001d000)={0x0, 0x1f, 0x5, 0x27}, &(0x7f000001d000)=0x10) r7 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f000000a000)=0x0, 0x80800) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r7, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000001e000)=0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_MAP(r8, 0xc0286404, &(0x7f000001f000-0x28)={&(0x7f0000005000/0x1000)=nil, 0x9, 0x4, 0x0, &(0x7f000000f000/0x3000)=nil, 0x8}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000005000-0x25)={r6, 0x1d, "bc8a8c4b571bbc7f3bfe8d4654c6eae7863d82d12e4935b0105374cdac"}, &(0x7f0000020000)=0x25) accept4$llc(r7, &(0x7f000001f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000001f000)=0x10, 0x800) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x6, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1449.279948] netlink: 5064 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 22:00:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x80004, 0x3f, &(0x7f0000000000)={0x0, 0x0}) accept$inet(r0, 0x0, &(0x7f0000001000-0x4)=0x0) socketpair$inet(0x2, 0x6, 0x3f, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f2f000-0x4)=0x3d, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 22:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000504000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000867000-0x8)=@assoc_value={0x0, 0x3ff}, &(0x7f0000871000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00002a2000)={r3, 0x7, 0x30}, &(0x7f0000924000)=0xc) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x2, 0x4) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000049f000)=0x0) connect$unix(r0, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/17 22:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) accept(0xffffffffffffff9c, &(0x7f0000640000)=@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}}}, &(0x7f0000428000)=0x32) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000039f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000509000-0x4)=0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r0, &(0x7f0000871000-0x1000)="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", 0x1000, 0x40010, &(0x7f0000002000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 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) connect$pptp(r0, &(0x7f00002b2000-0x20)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 22:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006ea000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000065d000)={0x0, 0x0, 0x19}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000c2b000-0x10)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000d64000)={r1, r2, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000878000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) listen(r3, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x4d, 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, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00000fc000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000253000)=0x2) 2018/01/17 22:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) recvmsg(r0, &(0x7f0000de3000-0x38)={&(0x7f00007d7000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007b3000)=[{&(0x7f0000d12000-0x60)=""/96, 0x60}], 0x1, &(0x7f0000bee000)=""/205, 0xcd, 0x0}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)="91797a6b616c6c657200", 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000377000-0x8)={r0, r1}) sendmsg(r2, &(0x7f00004bd000-0x38)={&(0x7f0000fb6000-0x10)=@llc={0x1a, 0x4beea45cc602f583, 0x4, 0x1, 0x9, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10, &(0x7f0000feb000-0x60)=[{&(0x7f0000366000)="772a4356375dbadb6801ea76d374ac1a7df4f6bce8893e92ff30c691ee0820bd5e8709bd61", 0x25}, {&(0x7f000010a000)="a03e518b0317793fe9461144b163c543d9f7fa01393b947cba6aa7673715c844bfe7b9c28fdc4dcc430fae76859287382a6251ac3ff4f41d8d2056fea1d2cea6e6763d8776fc9173d77d984a75e4b1474f6f6625d26454206697449a6c3d32eef44d3c352af5a3325bd6df63c613fe14dd15796ddf6f54aecfc1c813b55bb927dede1245a8fd5a85c7fb8c4f82598f681595fcadf9c815c90e18d203f569df396b6f8778bd649ad9a3a025b6ee4875e2b59d4bcc954551dc887fecabc0ce6bd66deacbc73ce70fd190f351dd2b2d9c795084", 0xd2}, {&(0x7f0000453000-0xdc)="104374938db7bbbf3de22a212817a8870590ace198d20a4f757daf2fafe35f8612bca94d1ae40be29b0332dee03949cda273af9c602eb6ac9ef8641f9ed208d16e19e1643c19b5b4fd4d22357384133a21111eaa154d14a6e4fefcc12b8d22b73f66d3353c6b32f6e657644a24d18de1a565a1af975bd311569c6260b6c7f2b3968d30750b0cddac7f69cfdee9732babf43c519242bfded4cc5fa1a84aa7cd657fb4651afef2b70f562a4a271bf8bb3b2dbb49291f3be2d011e04f6d5211acd945ec9db110cb6a5b7fdb4b8e41ef63967aedf7794e0c803a231d98d4", 0xdc}, {&(0x7f0000c71000)="44de96c04df3acae49bc58d2c319a8c562771d61bac1be922e8c9c66715763b3c7bed13591deda4c55942e4c596559d8f420472b81091308eec535aa275f75d4fcbc9ffe5ca2f9b6f86acd715d31b690331ed25db89e2eb40797bb89d64e6ff0cf2a247137ef9b5854ef2c179f672262264e67ff30f14a7dae4dc798fb3d7e78487c65f1b515915bd2716d450b16aefc4e5c73cf6b63bc78466c6be23014ea62c799652e66a6b194eeee64cd41329ddd9f74266fd221867663d1182408a7665ee3b8ca58872393b418633826f59aa88f63dba0907af039b87cf66610edd8c84e1247cbf10989b6871ed6", 0xea}, {&(0x7f0000dc4000-0x54)="c384e826f47db1abef427160a54484fd123291e58c3e6e2e7159ceff04fe6d4edfcaa8a5aabf62d0c227b69bc82672e86a8e752d791ae1a09ca5743599c0f71e5e4017412ac4faf37048028ef662227372abf716b10aba74839067829a45010315f9b2abe7743f589601c40012c23ab9357cdfdea0c98e0c187fcfd4a299a8df6342ad55510db0401f24dea721f4b0aa97f6b40522bf6dd3759fd765701f00ce2b5ae04e70402a93408a8154cdcc1dd258", 0xb1}, {&(0x7f0000573000)="5626a6b4afd28799fe27c71bda059e16b38cc06c9eaf4c7f41db8edc24cf6fa9abd7552b5f29b98509f906defe6c21907543f15ade35007bc49f47d28760479e02a0c8f4f1933d6afdaaa39e025f2518e8d49ed7023aaee13890f404a1fc1b7acd2be58c5039c04ea57551c4600bcdcf1aa476cc6a7e21b3fac89b5db9158c1aea43af5703532d3193adb010492bc1ef0af786e17206e3bc0f50e2ab8544d53fff89f2f28ddc106aebfa0496eb2ed80d57a0c2bd8c4eeb48f39072f8da21eda1535996c32b6b001bac9a40986288213ba51b3645fafc5ba62213e2e730e8fd95b4522a00874d899fb83ddf862cd276", 0xef}], 0x6, &(0x7f0000ee5000-0x11e0)=[{0x1010, 0x0, 0x76f13d9c, "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"}, {0xc8, 0x117, 0x400, "6347bbe0e1bb18ed380cbd38e7c0ca5001c4c3a9399ff4f5b64d625e1103325f1591e2cb3c0af78fb40b2af496eaf2ad36c4f7ea1b020b2948c9b230d8e9621ca4dd4b40e3d90f6fba8e8bedaa98e0d38a7c22c835d5db01b2ad38f275182e277937d52d0a8c40824965263d7dc19dc1955c97b39948514f74ad2a0ff1ead4afed4aae6edafffa101cb995d16a302b1c48706120ff44502f9f8004f5b067e15e2cd8f41347327a549ce414179101344023"}, {0x108, 0x29, 0x1, "74705b592be904be33f71e48aedf7f5f3a206658c4a419c19fcf054e6d6b7d991bed5d7655df22cb0af4a9fece528ce6a70022c91644698217f534c135cb3debb52ae7f1a2b39174c5a2c4dd78596377c44072ec0f8a9e22af1abab7c786bd15e5bd4c85a345af7dd3b8bc30cd13fe1b6d4c5913d2300a3af60dabbe4e43fa31e23a8d08996988d9789cc12c2c1d476c70510044f82165ee84d3e738d551270189d18ca9d74d4d71916eab813405b4a4d93a67784f3b3a7a63bc1f82c19b3cdcf502ffd759741e73e340d08ceb6ededc032068f8f8ae75f0c1798c05ecf2262e500e7e9a327ba385733cd5bc38425686b51acc44"}], 0x11e0, 0x4040800}, 0x0) writev(r2, &(0x7f0000508000)=[{&(0x7f000066c000)="af", 0x1}], 0x1) 2018/01/17 22:00:51 executing program 0: socketpair(0x1e, 0x806, 0x4, &(0x7f000088a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x7f, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0xff, &(0x7f0000002000-0x8)=0x1) accept$llc(r0, 0x0, &(0x7f00009bf000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000611000-0x4)=0x70000000000000) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000033d000)={0x4, 0x4}, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092ccf24cad30000010087ee8723e582803c000000368fdd1eb43ef0c0b3"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000309000-0x10)=[], 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000838000-0x14)={0x0, r1, 0x0, 0x1, 0x0}, 0x14) 2018/01/17 22:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x0, 0x4) write(r1, &(0x7f0000d43000)="", 0x0) sendto(r1, &(0x7f0000860000)=')', 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00008d4000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000fab000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000f0000-0x4)=0x4, 0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000553000-0x38)={&(0x7f0000e5d000)={0x10, 0x0, 0x0, 0x40860420}, 0xc, &(0x7f0000ef1000)={&(0x7f0000800000)=@getae={0x40, 0x1f, 0x1, 0x1, 0x2, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x1, 0xa, 0x6c}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, 0x4}, []}, 0x40}, 0x1, 0x0, 0x0, 0x880}, 0x8044) 2018/01/17 22:00:51 executing program 2: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ea000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x2, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f00000ee000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00000ee000-0x4)=0xc) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x7ff, &(0x7f00000ee000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000ee000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ee000-0x4)=0xe8) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000018000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000005f000)=@generic="55a37bfcfdec01c1713d25728333d2ef", 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000ef000)=0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000ef000)={0x0, r1, 0x7, 0x3, 0x0}, 0x14) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000ec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r2}) 2018/01/17 22:00:51 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00004bd000)=0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00003c4000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007e4000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000002000-0x9d)="2841e17b50576364478a5ea1c7ce765f0919f663d75e78e2c96f68d8fa487cd5ec67f7dd2d094bde3bd6ef8e4ea2cd06551c05e047b5593e926219a5dee0d42aeea6a488365021ced7c461ad4eede9bff664eda9ffebc60df773830b59179b319f5a362f76484705b7c3ac4ea6d90497fd85fdc7f7a2771f0e86b46fc22b6bdfb0d183315850f392288cecf898a8cc0ca66de146756e26d840da1dc52b", 0x9d) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x29b3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000+0x25)={r2, 0x7, 0x0}, 0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000002000)=0x0, 0x4) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000003000-0x12)={@common='erspan0\x00', 0x100}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000002000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfb9}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffff801}], 0x74) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000003000)={0x0}, &(0x7f0000003000)=0x4) socket$nl_crypto(0x10, 0x3, 0x15) accept$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000004000)={0x10, 0x0, 0x3, 0x400}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000005000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x80, r3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000007000-0xc)={r3, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r1, &(0x7f0000008000-0x6)={0x1f, 0x9, 0x7bca17100ddea13b}, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000008000)=0x10) 2018/01/17 22:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) pipe(&(0x7f0000dc3000-0x8)={0x0, 0x0}) sendmsg$kcm(r2, &(0x7f000036c000)={&(0x7f0000962000)=@pptp={0x18, 0x2, {0x1, @rand_addr=0x1c000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000f95000)=[{&(0x7f00003a0000-0xf1)="ac29e3d3976dc8c8578fb0447bb6553e88dfcd92954c190b647a3d629348fc4a8f7e3ee5362439ea537b1a4f58555d97d72334ce44f6132062e79686a263e74ff8ec9afa6bb5e36567f1a1ac4bf5e5d2be5c3b6d8c0b61099a07a3d0086a5e3cd81f7bc921931a033d4e1261defc46f8e169e45190758d5b466f7286b1eeac05e0bdce770879855fecd40c2df767bd9bb988c32dbf4e55f9c60342674a482bbb4d2afe9f5a27632fcb71f3f084a17ca9c3e74970d4098d29c4d33cff3842f02e6df129cb159e83a2f1b5ba048f0e10e94817ab1c59bc375351dcc71faa75b304a6de8ae531cb35e476fdc1f2d700cdf7bb", 0xf1}, {&(0x7f0000307000)="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", 0xfa}], 0x2, &(0x7f0000e3e000)=[{0x100, 0x103, 0x2, "183881acc914357f5fb2cc2b32abab749119f894feed6f576e71fd1a28b99ee3d0183a0ceca677b934198cbde59716333be580e5f4ebc0c7e02770b59388d8781419e0ff103eccd0c1b2eb5b62a4b582083eefc5a7a2dfa7c00fbc6db24d85e7f13cff6fb4195f1d5d1bce9bf285896d9562594735182f90db9908642891163d476bf41f1fabd640e7b568859a06ef337166181a337e1840c09a97b007efc0a8c5c065e490d0e9ea144d853220b0c6f759500a32316f27b7fc4bfd018ef062b448bc2c26c3da62d809e72fc87f489caa7445925190921e87a59680b6bb23e45c6e8412c3d3382ad8bb00672e71"}], 0x100, 0x0}, 0x40) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00003a3000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00001d7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000876000-0x8)={r3, 0x7625}, 0x8) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 22:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e8f000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000073d000)=0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000)=0x0, 0x4) 2018/01/17 22:00:51 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f000051e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000265000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000beb000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c0d000-0x10)=[{&(0x7f0000066000-0xc0)=""/192, 0xc0}], 0x1, 0x0, 0x0, 0x10000}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f0000465000)=0x0, 0x4) 2018/01/17 22:00:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getpeername(r0, &(0x7f0000e60000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000c5e000)=0x9) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000072000)=0x0) accept4$ax25(r1, &(0x7f0000540000)={0x0, {""/7}, 0x0}, &(0x7f0000de3000-0x4)=0x9, 0x800) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000ab6000-0x38)={0x0, 0x0, &(0x7f00008e6000-0x70)=[{&(0x7f000039b000)="06", 0x1}], 0x1, &(0x7f00006d9000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r2, &(0x7f00000a7000)=""/142, 0x8e, 0x12103, 0x0, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f000078c000-0x42)=""/66, &(0x7f0000d15000)=0x42) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000bdb000)=@common='yam0\x00') 2018/01/17 22:00:51 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ee6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000dd4000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000)=""/4096, &(0x7f0000001000-0x4)=0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000003000-0x5c)={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, 0x7, [0x100, 0x800, 0x5, 0x81, 0x2, 0x7, 0xffff, 0x8]}, 0x5c) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000010000)=0x817, 0x2) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/17 22:00:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x803, 0x9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000069c000)={0x0, @in={{0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000190000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ffd000-0x10)={0x51, 0x0, 0x9, 0x7fffffff, r1}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000928000-0x1)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b14000-0x8)={0x0, 0x0}) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00001b1000)=0x0, &(0x7f0000985000-0x4)=0x4) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00009e4000-0x7)='%', 0x1) sendmsg$alg(r0, &(0x7f0000379000-0x38)={0x0, 0x0, &(0x7f0000170000-0x50)=[{&(0x7f00001d3000-0x51)="b4e5703c4b7429ad6c2d83441f735e9d320dfcf8c4531ee413a1abd9be5fd05e61ba035f3fda556c61683b7444f933a75dc18bdab7c50860a0817f368f6792b3d075562fa499ef3e13769f2bbfde1b07c9", 0x51}, {&(0x7f0000210000-0x5b)="3109841d1c3020dcacc9528c068f23e26bbeece4ffc60159406c4ab250da5d3f0f6c1d1d12a5b09cd34680ec5b77031686a162cdb7b7c2585ac7c30b6cf8a753c24a4c948e47dc2eaad8dc6f6a275ecb3453852126ae684c837190850d8eb26b1fbd436f86ff5bcee35d4989eeb90ba7211bf34559d6cce3", 0x78}, {&(0x7f000051d000-0x1e)="0ba7dc88131909a8dfa36936cb312b75148d11c597c0d5d5678056250126", 0x1e}, {&(0x7f0000a90000)="", 0x0}, {&(0x7f0000faa000-0x96)="d666595a42b0e48ee7b54b22bae448d405a986927777f10d8676e8aa599b9c8067f202a6fc5edf30ff834988f08282dc34347ba978049369b4dd223bec89b7a7ec6b59a72673cb7dbf7d627fa902c5f726f82901eba7bcbbefdadfa9f765ef15eb5a72ea9d4f13d04dc503581abd663073b439134412f411b4f39cf5533bcf05a5700b4a716bead71063aca764df30d80c39a5e60758", 0x96}], 0x5, &(0x7f0000ba6000)=[@assoc={0x18, 0x117, 0x4, 0x5}, @iv={0xe8, 0x117, 0x2, 0xd1, "83024fceb8dfde2f0e5059c46eb71cc29789094252dc2516f526cbe427dd124717b2969c834873598807161c5524d430bbc6eed742f2214492dccdfaa3c9223c3e26ad96ace66ba41a4c9a353005454e32f7eb7b0b9bcc1bed93e08738a715ce24ced8730626049eca2e48d78e2f9a4d5625a1343276ee5aca21ffc642884a6fb426717049b754f6e9aa107d4fda9ff163fb9e71d619407aca77e1e9f65914faf5b40dbc0f61a9ad6f4008a335530fa4d3b1ea41adfb547add97347576145428e9721ffe1c56022122e752373ebc342672"}], 0x100, 0x480c1}, 0x80) 2018/01/17 22:00:51 executing program 5: epoll_create(0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x2, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101771}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xff61, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6(0xa, 0x0, 0x55226f84, &(0x7f0000ee8000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000a83000)=[{0x4, 0x7}, {0x4, 0x4}], 0x2) 2018/01/17 22:00:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000452000)=@assoc_value={0x0, 0x0}, &(0x7f0000a43000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000214000)=@assoc_id=r1, &(0x7f0000387000)=0x4) r2 = socket$alg(0x26, 0x5, 0x0) close(r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) socketpair(0x11, 0x2, 0x7, &(0x7f0000a0c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000014000-0xb8)={0x0, 0x10000, 0x100000001, 0xbc2, 0x6, 0x5, 0x7, 0x6, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x100, 0x8, 0x4, 0x0}}, &(0x7f0000a8d000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000359000)={r5, 0x10000000}, &(0x7f0000087000-0x4)=0xd80fca7370be8510) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r6 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f00003de000)={&(0x7f0000936000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f0b000-0x60)=[{&(0x7f00006f8000-0xf1)=""/241, 0xf1}, {&(0x7f00004a3000)=""/127, 0x7f}, {&(0x7f0000aac000-0x3a)=""/58, 0x3a}, {&(0x7f0000d9e000-0x1f)=""/228, 0xe4}, {&(0x7f0000044000)=""/62, 0x3e}, {&(0x7f00006de000-0x92)=""/146, 0x92}], 0x6, &(0x7f0000d08000-0x33)=""/51, 0x33, 0x9}, 0x40012020) recvmsg(r6, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) poll(&(0x7f0000006000)=[], 0x5b, 0x0) gettid() mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r1 = socket(0x7, 0x7ff, 0x1) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000045c000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000f29000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="e1897fdf6cfc", [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f00001a9000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/17 22:00:51 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000-0x10)={&(0x7f0000019000)={0x24, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x0, [@generic="0145f57e8c222a272edcc2"]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000001d000)=[{&(0x7f0000000000)=""/215, 0xd7}, {&(0x7f000000b000-0x1000)=""/4096, 0x1000}, {&(0x7f000001d000)=""/192, 0xc0}], 0x3) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000002000-0x4)=0x0, &(0x7f000001d000)=0x4) 2018/01/17 22:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x3, &(0x7f00004dd000)={0x0, 0x0}) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00009d7000)=0x0, &(0x7f0000001000)=0x4) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f00008fd000)={0x0, {""/7}, 0x0}, &(0x7f0000330000)=0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000041d000-0x4)=0x0, &(0x7f0000839000-0x4)=0x4) r2 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000c47000)={0x4eb2}, 0x1) write(r2, &(0x7f000078a000-0x24)="2400000052001f000097000000ff03140200ffff0800010001e100000000000000000300", 0x24) 2018/01/17 22:00:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000af0000)=0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ad0000)=0x0) syz_emit_ethernet(0x2f, &(0x7f00001dd000-0x10d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28d, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x10, 0x0, "a90e36c21841e89a"}}}}}, &(0x7f000020e000-0xc)={0x20000000, 0x1, [0x0]}) 2018/01/17 22:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc7}]}, &(0x7f0000de4000)=0x10) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$unix(0x1, 0x3, 0x0) tee(r0, r1, 0x2, 0x5) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f000022e000)={0x0, 0x0}) listen$netrom(r4, 0x2) r5 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r5, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000e6d000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000000a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ec000)=0x60a55a09774019b2) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000ef4000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d7000)=0x72) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e4e000)={0x0, 0x0, 0x0}, &(0x7f000031b000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000eb000)={0x0, 0x0, 0x0}, &(0x7f00009d4000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00007de000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bf3000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000784000)=0xe8) r13 = getgid() r14 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00008de000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000deb000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000638000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009a1000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000038b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000607000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00007a4000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f00002f8000)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000477000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f3a000)=0xc) sendmsg$netlink(r5, &(0x7f000055d000)={&(0x7f0000ec5000)=@proc={0x10, 0x0, 0x1, 0x800000}, 0xc, &(0x7f0000931000-0x50)=[{&(0x7f0000b97000)={0x3d8, 0x1c, 0x0, 0x2, 0x1, "", [@nested={0x290, 0x68, [@generic="6599ebee4434f0a073e2b89c6087dc93cb84e89ce1e9bccbabf6d4b500ae83cfab5fd1f5555b710d32e4c449a6bfef45d9e704009706c89d33fd9f8dfced19a5855f7496d4638fcd771f3f2c438b2482bcc1e119ac6a360a493605bb21957f7089ecdf0dc014c5c022fda531eae367dc2dafa7ae4f4ad0c5c3e7f0cda08363daa017db31f06fbed023ebeaf0cac9a2a966686e30740072b10e32c933b6872db4a32fe0322c68869b05160b41d2f7f711e67349fa02fd35cb703cf444e647e7178c2f4b7cdbdc70894dbe042506b49e15b4ce020cb3fc59c1a1027bc0c52eeda3831517a4d70618dd21646aa908f0775853a6b1c4944a23", @typed={0x74, 0x1e, @binary="b28b620621b857f71b8d6ce7bfb422e77e5449624f6fcbb5ee4d058d96f0a75a541f49555fc66079e4f73ed32abbad3fcc7e8220e7ca0719cec0690ed88ffe2f3e4b837728b60fc98516e7daf357af1f4c5028fa9c18b9d04f46dffee02af5904c78d1eb320789924fe460"}, @typed={0x40, 0x43, @binary="595c76834f6dc04469c743a0c6c50755b84576cf3011ef02d54c08f05ceb8a52bad17e5137ae708939f96f5163dcfccb341b6e64ed"}, @typed={0xc, 0x57, @fd=r4}, @generic="ef635b8672b2d535161f360bfa0887263b8212aaedf16b15996807ecf6d835a0764801dc93c0db0daf925c9666a0d7541f891a026ce615251a1aff17d67c5e96f96047fc248a0d5708", @typed={0x14, 0x10, @str='eth1md5sum\x00'}, @generic="89e552128cc4e3f91b2543488902d6f26e6e3d808fc68a9698586e9414cea10212bf2f50c5cae2d0349d4a2776109dcd2f3e5e68c13ba3454ff3e9e17dd87c07b08d1539026feabc490a3b945deb3c8b9b89eba667db74f57978e85abaa7fdb27f6704e50f24b57013148d5b4fb7216a191da61d423e"]}, @typed={0x10, 0x39, @u64=0x0}, @nested={0x9c, 0x4, [@generic="fafdc2dc5b312c4b1a131bbc99e745023ad78ffa6d101d22a1521ef5c39ff7a34ee734d2cb38b4225a838560f0fccee2f855c6bee5ec4b04cc9d050827d70fe1c2266b3febaa43fc2f0c82b0040ea5996a0a0ba6b6cea69bc6475283a09b1ded88a069f05759e298d4075a06afde2d80934d", @typed={0xc, 0x4e, @u32=0x9}, @typed={0xc, 0x36, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x7a, @pid=r6}]}, @typed={0x8, 0x52, @void=""}, @nested={0x84, 0x40, [@typed={0x30, 0x4a, @str='nodev:wlan1security.selflo[(nodevproc\x00'}, @typed={0x10, 0x8, @str='self-\x00'}, @generic="ad6513f8d6c1b272dd786ba58952b8d9fca30651c178c3ebfe4dc3227a95e69b7875bf2052b4289598312df8f85319d137a2930fa27b66fa4a4a6745b51458c7"]}]}, 0x3d8}, {&(0x7f0000e30000)={0x3878, 0x15, 0x9, 0x0, 0x3, "", [@nested={0xc8, 0x20, [@generic="cef8aa3aed91eb", @generic="31574643d3377704c477ca0cb7ceea279111aae7b5a7cecfba8b221643c5177ae20818e6bed504535aa3be9b73d5cdc453dc49644e4909b81db2e95023d1cb1744b20328", @generic="c97f3d61ad43cfeedbf22ede435ca7f06bf39a1622a4f81a06733facb858755186c1dcb0adf77ee6de9fb9be2561b76a1d3fc7ee1b27b82dd60b5b831b36c6c76ca3f29b069186b90cbde0e7ef79974349f099188cd5c2596f177f6450bad5a3421d4fd041e1fc46cfc9b5f740123d5f41d817fccb3a60"]}, @generic="4b75a2e199cbaa9c2a2f34674283e45052971116f9361476552d3c104342a0daaea2980de7cb83cf8e22490c7be910e6aa95ec8cde23f0b94adbbfff50863d0946f1d27d9897c865bb5710323d189c07d04ee991bb6b4acffd2bec663b534b178de08cdf0a6d8db4a6d727e2e0cb1fa1ba17f9a8e541433e05e7bbca7f577dc96181e2ce5954af6fec5985166a244eb8dfcff0b0c3666820d81ffa824b29f58bd15c5ed7a94f", @nested={0x3280, 0x10, [@generic="c7e14663cf18b19b7478ca28752cc16331b30f8fb91a9aa9d59acc24fec802b61fea999ffe08a9c62912ecf3662ba66333cd45977e93dee0a710672ab15da646f3888eb4d29cf8af220bdf3699299c7fa7702aa1b69c995ae64764fc9ed726afc20d198872db756e1f6cc6fdefc6fe108ed0ec9eae2ce6b43806b4028246fd79db", @typed={0xc, 0x94, @pid=0x0}, @generic="86b918100c88860e0c38c8d54ac9ffc9a20363f20edddf9fa75360859eb35c43f4e5a690453b9c686f349fdabcb21b4cf85abc425bf3b3e924264befb62999a443e99d51ffe95c7d447fbeae56a6fe23a32727c72bdfeae4d7c96d72ba0635b81106a578095ec32eb58cb730b53e406785b74ab729bc7036e74d98edc8080ac780fd1848d7cc84f9f86c983c437a05de42e710697d450b746ce1dace585a84a68f753503722df4024c088231249c52ff4cfde03a9478a95c198ac61439e25ba4", @generic="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@uid=r10}, @generic="90957da349fcb1b0ea973c232f7654c2f7938a7392265ef8d0f6e930b4dff3d388e4c6b117a234f92c2b2a4bbb4fb73aba38fc533fd2b2d22dbbe0136e", @generic="7afc967d3db148e1d1897358c3c08def0f6c02efbabbea6df37a41718d398a6b2d4a7d3551c57c7e85470015079575c671dd241b29b11bb7b09b9165cea08d04e43cb83524bcfe164fe9809573005c938c5bb567e902df6bcf3855101d69ede68f878db425383007918d928e3b824698f56282ceeb5cba4ef6561badd8552eaa9b16bf1f2a9ae59bc5184c6f70b4ebf72243714815c333c6e0b8cc7069b87e636b04630c054282f52d6f9b3e2433a07bf068a36b33dbaf0766eae0578956db2fd215849bcf"]}, 0x3d8}, {&(0x7f00009c4000-0x1114)={0x1114, 0x22, 0x30, 0x1, 0x0, "", [@typed={0x30, 0x62, @binary="df7fda51e0cf5eb3ab7695ead996a34dce213797d4180b48c4268f80c82ebfef666fde2c9f5491"}, @nested={0x10d4, 0x1b, [@typed={0x10, 0x81, @u64=0x200}, @generic="46cbfcc0100ff4a5fd7cad55ef8583998edcba067e54eccfac73128f19b73ac26941de198ddbdb35075d026a6941bd1c2cd5b78887904d82e53fff90161ee60869700297fe6f9bc50685f38490eadf1fdba9aed4eecd48aa4c800b8ec8f1faecb8ac001360f397fc43bbe8eb78b19a07aeddc27dd47e8c67085e0ad9e3bf89cbd6ebacb5512fb597b3ed9a6034454c10dbb6cbe688371f4b6dde83c4cd218869b7d56c5f28a86c10b4bbb93a8826bd81227332db8ceddfdd0afceb2e1655b6", @generic="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0x1114}], 0x5, &(0x7f0000e7a000-0xd0)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x28, 0x1, 0x1, [r3, r4, r2, r1, r1]}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xd0, 0x48001}, 0x4000000) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f00001dc000-0x75)=""/117, &(0x7f0000c9d000-0x4)=0x75) listen(r5, 0x40) socket$alg(0x26, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00008f9000-0x4)=r4, 0x4) 2018/01/17 22:00:51 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000fc2000)={@common='syzkaller1\x00', @ifru_data=&(0x7f000066f000-0x20)="9bbef395d53cce4d7b381a9d856e204df9c13d569ccdc2ac43c541b0c19048f2"}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000fc3000)=[{{&(0x7f0000fc4000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc4000-0x40)=[{&(0x7f0000fc4000-0x5f)="b5b74520beb7d2e37f135495d945823d4787d5ea1e03ca0069813ac18bc9215bc7f14532747c4ffe905f8c9e27eab4fc50f25d4f23703b7c5d00c529c575d9f305a7c28d303976f7eaf1f20ec58dc9ab65dba3cee9c8a140d173e55592f440", 0x5f}, {&(0x7f00007ed000-0x1000)="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", 0x1000}, {&(0x7f00007da000)="a065dad1f5e41057fbdf29d2793d886dd76757fd7b71900f66adebd84886d2fb225680dc0548a359c2e428e5361e031f699123e9908f1f7ebb6c2603dd265ffd2139992549db3a2a53f3c85605ea97b91b9fc8c64b850461841649df3425627b3be90bb7759850c89a850d7bf54bcbb91d9d9bd076a23c9bdb0ad114", 0x7c}, {&(0x7f0000fc3000)="a3353b08f9ef5205b32168e4ae7fb375a5f9171670f85ecb46ad7e869f4fb30376fdb3a95c97f145c69a8a0724c60f2fbb0b44eaeabb2a3e882fd71e382ddb0236b71222d1aedfe2ea704c924ba00a6165e195bf09522772bcb28f072db4bbbbfe432fd71583e5a04ee1fe7e7b20b7df9a9d09648a67e1474d7057c92fe7b0bbf548b10cdb3fd2ba33fb48b250d3bedf8ba66d088f811771f9b2b406aedf739907543eca298877c231df8e5dfda9d64887aec3", 0xb3}], 0x4, 0x0, 0x0, 0x20040080}, 0x7}, {{&(0x7f0000fc4000-0xe)=@l2={0x1f, 0x2, {0x7ff, 0x0, 0xfffffffffffffc01, 0x0, 0x8, 0x2bd57720}, 0x6864, 0x6}, 0xe, &(0x7f000095f000-0x30)=[{&(0x7f0000fc3000)="e3fb6a1a9d6538db4c58e4eaa6b2a7c17b77ca0a3ea1e227f38963e3ed63ee8347b9bd63137429e330c73d5e29ed64d76440ee012e1a63196c80f8ca09ef88ea272e57457514706a5009e65ca2270e83ffd55371f1e954e3a05a1e02e783a0f5820c888f8f06a3342c1b039fa44fe2fb9cde62c53ad38e3248323d8b15fd25f2806a305d", 0x84}, {&(0x7f0000fc3000)="764993f8f82212057174b133fca71de2c066e126a001307806a742d8178fb314a8d9e4b0ca3a4d0d957b77779f337b121cc9c7784d608e9d75b4204a09997290b16c5ccf54c2f99dd22430353db526c10a398f9a71bdc18daf3d123a7a50866f0ca21a6f2a60d8f8340ff3e82686bdff93b3ccd97289ca0a585dbdf110c9755daf53567506ad00721606e5fba9bce3f348735bc11106afc9fa159c13e679cc361bbb", 0xa2}, {&(0x7f0000fc3000)="1d09230f8008e818d6adf979a772838b69a0c16ff863997fe3fd9f79fced16d4a8a688c3ffcde7b2af4c74221def2b97fcc22635115b6be03c5a97c1c302b16737169a7b249eff87646e7bda9a893ef303e5729a910b22d1c4d3f9e2bc44afdb0c55ae8bae1b4753d3172ba521b23026fe153b2987d405aa86ffcd30b27471400c91dee8", 0x84}], 0x3, &(0x7f00003ac000)=[{0xd8, 0x9d, 0x80000001, "45f46d186e3712bd85d4717ab9de22c325ff3b73b4921ad53d117c87e0f4058141ea447ba11956aa1ac9fb67f869bf57201e0ad47100894dbd12affd7f3072422ad71c60129206210fb36a6b82681854a7ae6387789635fc351076ba7446b226fd06fd50120a3fabdc435aa6457e12a8b7d3ef52d4ff90c575b680fd9ea18b665e406b8e4681ad371e80344a0f6ede62a6cf1e598ca1f3dd9c321f8dfca4590dc4a1d258783af0404ffd4d072fe3faa5b0669feb7ed058de3813296b9436b838c377a3cb682660"}, {0x48, 0x110, 0x0, "38c6348305d0242fb7bd24211102c3da3fa9fdeb8f9b78be5a8e265aeb339af812358e9e6677cc08869ee341d4f90d3bc07b92"}, {0x10, 0x103, 0x60, ""}, {0x68, 0x0, 0x6, "2dad13f003721bbc481141e528444ed1e42e5f4847d62b21421bbd82495c2fc1aa7d100fd14d6f225b6c176aec7700ecf18dc21949f7eb8f8b65b9d5c7b2512ba926fa1deec5e7a86aa701599cc76a39ea3637c4ad"}, {0x38, 0x114, 0x3f, "2ccac9b3e89982d218abe787e3f278ebfb737f90516d65d8e70a75e6a43f9f47e8f692f962"}, {0x98, 0x11, 0x3, "ef86591613d570001a1eca519b538dd70426c8c98323ebc362733583a90e8e5060c751e9d7640edd2bbc4fe1438dd71fc4353f09828aaa50dfc29adcde4ff782d2b8d7df0432473f012d5ad702cf33fcea0658fab425e71deee4012f28d00ac30577546cf519bedb5e38013fa6ed2c7979c0b6e6ee4f4309e338b9506e0e238783b6a801c53e"}], 0x268, 0x4008085}, 0x8}, {{0x0, 0x0, &(0x7f0000fc4000-0x20)=[{&(0x7f0000fc3000+0x531)="ad9b6a865e122c61a3e16a3b394da15075234297c68d0f0aa82317113ddffda3d3f1e88437259c23dfd940b2eae6e4de5c947372047cb672172cca2f1638dd366aa456fa37432193c2337240b9a1dc", 0x4f}, {&(0x7f0000fc4000-0x8b)="9bf9f3b00393983cf5471d07edc54e52b15478fb11b66b02ccdb4827a58fbc00fd148a598896fd211c1b64a59239b347816e0f0235937a35628857a89e53c617474e8878f0753b6c27dd27c43a0e3e456a8918f0690cf7aee1f3698043d41f05d764dba98b5403a200b34f3cc0734be854602a981f8dce5484ecadf828e8fc18a0bf012bd2f79fd5dbcca7", 0x8b}], 0x2, &(0x7f0000fc3000)=[{0xc0, 0x107, 0xffffffffffffffc0, "b26e6526e75098e8fe8b8d44110caa28d6ae0b908818ac9342af97dd4b02e2536698cb44e5b66348740e1ce25d91e07ce8a8646bf6c2a0ee81f95e3bac5958da65d3b014e34b5b6f33f825c384d8c144e8aa16ba5e03f65159539ab9b30086bce2c032a39480e262140df457095f111ea1185d133ca8ee2323a2ae1de4ba3ff1f778ac7167c0f85fd6a9cd34e4ef10c8a63634d9382ed52fb8eaa71bb4c20c5edf114a21f89bb76592e14a0f"}, {0x60, 0x18d, 0xfffffffffffffffe, "23779dc4cc03da56263bfd827bb5bd754b7e7264fb07335b791bea3a4ca9a672cef39c06dd14c59a13b1d783165b820004d72dfb3b4988b04d0277241009feb3efb61e5a7fec13fe78a9c82dc2"}, {0xe8, 0x117, 0xc0df, "8e5c780df7b180d1633078a606919572d867e80f0759a7d38de403c0149c49b3b50a0fd60aa033cf97b4af00a5d9a7d1676c5e33dd0e826699eeaa076fa7537a1fa3d334f015c053d94234574e93b3a8003623395f98e84364130dcfb9300365831799a1269f2dabc1802b4de6cd21c675a00569f1648d1b5885b21aabdf43b40561a857f38c7f184e61a367450e0cef544c72affa508073d47e94385459427ffe31206d4ba3dabb7e78e36e7e92436b94a5b292522d077ab4f8943221bf4126c69a098ac333588ea544c2e3a7c78ee957429917c7"}, {0xa0, 0x105, 0xff, "2fd5998f0fa0f89c8af01485456adbccdee3958d2a586801c2b996cf8acf955d5cd0135094eb83e86e1c23c129f4c6f625cb1deb59df05e0fcfb5005745b15821fd18fd10c20fa67d5b9b7fa60e977165b8258d80faae6d6e7daf5a0cfbc4a27565a8053e0907de88c803f42ef6d33e0bf30af7e5cc6c4cbe3615be0eb91434b864c39068dc630b38849c971"}, {0x30, 0x10c, 0x6, "0e489217b842cb3c67c67f0222fa5d4356383d303bd00d89ded769788a39"}, {0xb8, 0x13d, 0x7, "a8084df86cdc11b21668fe769a696636d60891318becbb37cfbb20d191a234f288795ff1834aa5b4ec1cb98d91f7690f5aab891953696a8d67de72971260b235050b04a675a61e66a4ba74700f6899ac9b6b70b1ced12bbf7c65d66ad368e27991aae66fe4519465843e6e5445d54d08c258d846ab0e076e22bac5c933f8e862fd03dfe2856d90dd631256d2057933427d5b1a18815923728be5c2b6ae4fa09670da6f6cd68754"}, {0xe8, 0x0, 0x7fff, "cf67ff6322f080f9a691083243c23d373ea62fdc9827fc5c07627181031bb26e5b405f3499be988b0ade0d60e2f32b58b6b21a52dedf46c7b8e8a5e4392eec6155d86cc5bcd12cda4340b5dc59f60c4bbf2a7f5c2f10d80704b22d6c4761decc42ac90551f75c62338b8a69ecfe94d70a9b7d1b9987db8fa09069fb268aa928de251561065fe3a9e36646cd5ab6f7102027ca6d382b8ee0b46b7a51f4f068277bbfff6f61af3e438f2c9ca51e897debbd8bb54a98da9375fd355fd16d3761f443c389ceccb495e18708f1386fb13a2cbe39b"}, {0xb8, 0x113, 0x6e66, "961aa6efa0ef52b71cbb2d8a6805621717ea2ab879f6ae62a06a0820891c7e7905689ac53f8916679a79f8e5e9970d6b0a236453824c900ca4bbd085ce29698d5a22988635bd94224d617cbd870422ec423f6861599c6f7750856bc785763d768430c65d0028c5b93c6888a4f00b8f896db43668e9ae49516b1d33ade8bc1827bcc91cf04328127233e8f04370b7cdae17d2cf72c109a7bf90954fe6e5bf18caf6eac8c6"}], 0x530, 0x4}, 0x7f}, {{0x0, 0x0, &(0x7f0000e27000-0x80)=[{&(0x7f0000fc4000-0x26)="a78e4e963a0aacc043443e23faaa6c9e58dd68556553a4ff5607c6f80fcf6f27db07a9305be3", 0x26}, {&(0x7f0000fc3000)="bf9f6fed63a710e05d65573164f731085cf07f36bf8242a0b76517a502867d9656bf2ce53705e491038b257cafcc43f8e74ba93c904d0e06930c2c8dcb962315a1cd87c9b9fce3387213380b3e710203ae2960754ceb59a50e55d5eebece32f259664350cf725af16e4bd26eeec86e30266c6d3da805161220a6792067f5f0c9827e075bc0c185cb", 0x88}, {&(0x7f0000fc4000-0x6)="33ba681ce718", 0x6}, {&(0x7f0000fc3000)="ae2b702752bcc2558b026258d5b39a8bda2e43f7fd2566f1aafa506663f9f9886b246e79965a71478b6a3c0a5832030c7fa132ca6ea3b0c9d9ea7081a9051aa4f89277eee26c29a7951fcc226557ec64607a707d4a619c9c3b4b6fb9d4ecfa87ed405d6906d26c9d69a5c4517c007cfb7d6f54949b562c031ad6304927be1c408e98586e5ed01760dc9bead3d08cd0e841da569c7c12d832ec0759c2a98b0a879c800ed1dd22cf1c4a7a5e06a932866701", 0xb1}, {&(0x7f0000e6e000+0x472)="571c7ebbf45da5431e62898d70d2e68d0854457922f266991138b6a30326c6650245ca46952549dfcad30e07a353e83e00b1aaadd5bd87132d48f469c93d62a6aad0fb53e19a69311339b7342ec8bf4227bdd7e696ec8080b546d7c816c6e92037a65a63f60c86bc2836e61be7d3fec783f48f5a385472fee92eb61d8d72d0f653e1766978ad7c72ba8ba07bf7f2b835352827064f6ea0470606426ab2cee076875c35361e8c8058cd419aaeb1e68db0f84959b5630738d6c530229a607445594942246b17bc9720efc185a33cffe9e3823beb1be5cc1a12edd768f0c3931fb4cc374acba829d5f9781b1e7e7be5025cbf571656e7", 0xf5}, {&(0x7f0000fc4000-0x2)="d3b3", 0x2}, {&(0x7f00000c7000-0x14)="5a4ace2e843a2f985dce7c8d2988a53e5a644a09", 0x14}, {&(0x7f0000fc3000)="034b85395da169a128261c54d96e081bccc9eb7fdc2005c10a81e4ae651193c8d0980b44a992f97ff917613b4f8876f5cb2d3ccee69c206864222df7722a4766d3fdb32ac08510f662cd6b0febe51eecb4a8ee6998b4c93a5d552f83275466b941ed90f124b6c7a5921b030040d7c3079238ec44aaf8e87f083c343f57c7d032f9ebf09e450f1f355fa896b8b46edada209c39dde73899776134f2581cc9f1a9e3b316eaf45405c96a31cf4e9b4709d90a9fcb90cd8ea82214c924fb4127d6076d8c944b14d58b66", 0xc8}], 0x8, &(0x7f0000fc3000)=[{0xa0, 0x6, 0x5, "2de5dd7b98eff83063f95c9261c5a086b25b8a56b33a6bd9853dd1933bd9abc6ceaa80b79fecf169d2b92ca37b6fa48b09252abcdc3f6126d363e515f98b3d72b5f60495b4c5a497dfa11e6ce37ac86b958b6c4be52064a5f367278f24f100282c9ec93c3b5575eb224abb89daf9c6ab8285b785e3fc2ef4db51f9a4e278768f730622b2ef0ce451b6eeb8b02ed9"}, {0x20, 0x18f, 0xd2, "1426ae3d09e7978b9351"}, {0xb8, 0x117, 0xff, "c784dbfc9fb514ee6d80cb34c4fa57439340de441f348a6ad874039cef7166a7a5452ca878c85360856b29badad05e8041fa453b2494ce55c47739198e3ca3b5bc5264442cae7c266ffc83c84828fde813aaebf518235c6f808b2c7f7da929ad5312f668fe774ce27e25b6287fc523c7613dabf770cbb6902f23f49fd6d5ec0da44788478ab678e18d1b80705f16f20badb0be226136ead01583109ac8015736b774539540296dfe"}, {0x100, 0x1bf, 0x1, "fae43e44cf96b1c99e78acff7a7915af9a0e83a19cabc7e091bb0ad9ad3d36cad8b6f0e394fed68e4e1e9378e7038548ce98796d671afab480df00df53eb0cef84b8f4f773de13e916bbec638c284c694c95d25e6d2023da539eb7e96ce8c0dc470919a274630d912ddbbcdddc0158cc5c0dd13b93cb53a05d2f304c12bca22b3ae3c54461c80eac8c476b137a2c41facb7199a3d44434dbddd75de8e461dad04c4362574c16b58b497cd66231bf13a1a718bfd32f469a7ec62e90331f90b495f0e5cd0c39f0b1d156fafb0c626938227ad3efbdaae30bb1888332e6ebf466d7174889b18e1cc74cae7308ca2bfab4"}, {0xa8, 0x10f, 0x20, "5872aab1381594358dd82d1f6d4d8a73a3bc414e6a6989ca4df5c16ea6ded9d2d3dd5f2ba8264bf55693b05c945660a2b84e5ba2ad527e5b791f6b22746e82396b4f2b146cbf98a29a05e437efd555ec029ea796c97d7fa079f99698cd13eae13fde21f04bc40b61d17343d6c9608308a05ba0710a201c32c99ea0985cd52bb41f7b3df7c7cf5c8afaf7c4bdab7155df891b"}, {0xe8, 0x10f, 0x53, "e03523f4c6d6c7114eb7c3b2b5a6129c573f28f51baf916297e2b6ef2a8ee66b47c9d86558ce4f90882690cc06a780096091a0d2afdb2c0a62db8eb4290b708938b018268a86bfff9d39d052083550cb5be4d30810c20d60ac0dfe9d52792df0b1f3d94dc6c082376b68d5041d0bda047eb620d4e85c308660eb1d0751130c24605fb16189d6b2f440432e83dcee163eefc5de8b0feaca8782e027a8346c2e1e61f9ef06cff54393a8c8771eb5702d42b812884d67fdda7ec74f01d445d1f8a75801ad8da17a08c24f362ac235107912645b558dbcffcf"}], 0x408, 0x140af9d4b7d37c94}, 0x1000}], 0x4, 0x4000000) 2018/01/17 22:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000f98000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000036b000)={0xfffffffffffffff9, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000a6a000)={0xfffffffffffffff9, r3, 0x0, 0x0}) sendmmsg$alg(r1, &(0x7f00007fa000)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[{&(0x7f0000535000-0x7f)="a93d8e7367770a2f0c31e130aa1146c3abbc0ae478c0dcf2141f588016bbe5bb1f9d37e64f7b887fb6afc7955a0a2a9e049f9271ae97ac038a17bbf6efff2407fce5f432905c4316aaf8bbc0fcb9debb4975c1b43f0c5ac8bb5f10ee8d73f6fd417f428020b1698f080e3050dd0f7d0355f754a09070070f", 0x78}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) [ 1449.678310] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/17 22:00:51 executing program 7: mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00008dc000-0x1c)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x81}], 0x1c) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f00009fd000-0x4)=0x6, 0x4) connect$inet6(r0, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0x7, &(0x7f0000ac4000)={0x0, 0x0}) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000ac5000-0xc)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000ac4000)=0xc) r3 = getpid() mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000ac4000)={&(0x7f0000a0e000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000ac4000)={&(0x7f0000118000)=@dellink={0x1b8, 0x11, 0xd00, 0x1, 0x1, {0x0, 0x0, 0x0, r2, 0x48431, 0x800}, [@IFLA_TXQLEN={0x8, 0xd, 0xffffffff00000001}, @IFLA_CARRIER={0x8, 0x21, 0xfffffffffffffffb}, @IFLA_CARRIER={0x8, 0x21, 0x7f}, @IFLA_MAP={0x28, 0xe, {0x5e, 0x9, 0x20, 0x0, 0x0, 0x90}}, @IFLA_IFALIASn={0x4, 0x14, ""}, @IFLA_XDP={0x154, 0x2b, [@nested={0xfc, 0x13, [@generic="817aee6c9da4c20598e03f4e96e6c55e9f6b287c8a5516adfafc600f1d3db93b0a72dc1a67eea6778414d82f14724c313eb65fb34366452c4c8dd011e7e35e4b", @generic="0e99a93b9c48c1dcab2f3ce11bb832510be8280c218a900c75e7c1d24e04619e1463d56d50d248fdefb5cce1699992b685d727f96a581f682f0f8692f2ffa239db603f131b47a5d1f4f407662f48f55dcfafd71715c3c680c95190afcb9902784d113157295a7554b6846584b15d26e4958c2e9a7b8bb0532055664a72b3fa7153404ca406b479ee3a6f085f243890e301c8c48b07b9c435d541f338191d27c8a30769e9dd5700a37c", @typed={0xc, 0x70, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, @nested={0x54, 0x87, [@typed={0xc, 0x28, @pid=r3}, @typed={0x10, 0x8a, @u64=0x4}, @typed={0xc, 0x95, @u32=0x1f}, @typed={0x10, 0x82, @u64=0x2}, @generic="f61c099589b40e2171e46edbeb340a6f88490dde1558b5a8"]}]}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x8000}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000601000)={0x0, 0x0}) socket$unix(0x1, 0x0, 0x0) [ 1449.751868] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 1449.831985] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/17 22:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = epoll_create(0x400) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d45000+0xb3)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ae8000-0xc)={0x0, 0x0}) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/17 22:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x153, &(0x7f00000e1000)={@random="15e850ed1049", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/01/17 22:00:52 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e6b000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00001d4000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000080a000)={r2, 0x1, 0xfffffffffffeffff}, &(0x7f0000001000-0x4)=0x8) write(r0, &(0x7f0000b1d000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000001000-0x78)={0x7, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x8000, 0x3, 0x9, &(0x7f0000001000-0x10)=@generic="254d2798d925730aa95cfb60fe2355f9", 0x0, 0xffffffff, 0x5}) 2018/01/17 22:00:52 executing program 6: mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000091f000-0x26)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0x26) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000dda000)={&(0x7f00009a9000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000000b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0x3cb) 2018/01/17 22:00:52 executing program 2: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000c4b000)=0x0, 0x0) socket$inet6(0xa, 0x80807, 0x8) 2018/01/17 22:00:52 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001e000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@typed={0x7, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000001f000)={0x0, 0x0, &(0x7f0000020000-0xa0)=[{&(0x7f0000016000-0x99)=""/153, 0x99}, {&(0x7f0000019000-0x57)=""/87, 0x57}, {&(0x7f0000020000-0x6e)=""/110, 0x6e}, {&(0x7f0000019000)=""/17, 0x11}, {&(0x7f0000020000-0xd5)=""/213, 0xd5}, {&(0x7f0000020000-0x1c)=""/28, 0x1c}, {&(0x7f0000013000-0xb5)=""/181, 0xb5}, {&(0x7f0000004000-0x16)=""/22, 0x16}, {&(0x7f0000020000-0xbb)=""/187, 0xbb}, {&(0x7f0000020000-0x4c)=""/76, 0x4c}], 0xa, &(0x7f0000007000)=""/31, 0x1f, 0x0}, 0x10000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000020000)={0x6, 0x3f, 0x100000000, 0x8, 0x3ff, 0x0, 0x101, 0x8, 0x4, 0x100, 0x1}, 0xb) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000001f000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f000001f000)=0xffffffffffffff5e, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000001f000-0x8)={0x2, [0x2, 0x3]}, &(0x7f000001f000-0x4)=0x8) 2018/01/17 22:00:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000fb7000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000384000)={0x0, @rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fba000-0x4)=0xc) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f000087b000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7a000-0x3)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000bc6000)={0x0, 0x6, 0x2, 0x1, 0x3, 0x1}, &(0x7f0000ea7000)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ba4000)={r3, 0x7487}, 0x8) r4 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 22:00:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a27000)=0xc) mmap(&(0x7f0000000000/0x5b2000)=nil, 0x5b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000003a000-0x30)="000000070500001f00000000ff0500007ff9f30000fc000000070000000000000025070097c11fd4c2c4dc42ffa80001", 0x30) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f00005b3000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000050000-0x4)=0x10, 0x80800) connect$ipx(r2, &(0x7f00003f8000-0x10)={0x4, 0xffff, 0x80, "60ee8e9a8947", 0x6, 0x0}, 0x10) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xf, 0x4, &(0x7f00005b3000-0x8)={0x0, 0x0}) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r3, &(0x7f00005b2000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005b3000-0x4)=0x10) 2018/01/17 22:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) pipe(&(0x7f000026a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000daf000-0x8)={0x0, 0xf7e7}, &(0x7f0000188000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000068c000)={r4, 0x7ee}, 0x8) socket$key(0xf, 0x3, 0x2) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a8) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000e25000-0xc)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f0000f0c000)=0xc) writev(r1, &(0x7f000062e000-0x10)=[{&(0x7f0000d9d000-0x11)='\x00', 0x1}], 0x1) sendto(r1, &(0x7f0000f01000)='D', 0x1, 0x0, &(0x7f0000585000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 22:00:52 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$sock_bt(r0, 0x8907, &(0x7f0000f7f000)="") ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000231000-0x4)=0x0) pipe(&(0x7f0000aac000)={0x0, 0x0}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f83000-0x20)={r2, &(0x7f00001b2000)="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", &(0x7f0000f83000-0xda)="63aec9acb0b7fe7d6855c7cdf807b4290e4a1f3a96cb71faf55bdc196183deb1689c26f8d81e235a039e2bd7996d59730a76af7e7dd267b82a70e6011f5ee804a33563d618e69a96c51d0e74d41a5a3c03da1c920391b07d7c2004c642ef8eecd1390fd1f86b0b6ce70b1e780fae74a5b2468f6297f3ee44c93b91e135c881fb8e84ca6fe33d9080c8ec8913c6aa422503505ba0fe49f62c96b786a1e83125b25223174f2fac418c2465a7e6a14a438196ed662ba549e6211d5ac2171573c739b4a1a73e65ca9898a98dcec30e5301123014e5fea43a348318b9", 0x1}, 0x20) accept$packet(r1, &(0x7f00007b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f82000-0x4)=0x14) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f83000-0x4)={r0}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000f82000)={r0, r0, 0x4b, 0x8, &(0x7f0000020000-0x2b)="d6b160645488a602a76fcc0ed9c5d31d18ca3fccb63175cdb3d112011e6cad146cfd84301a9a17881d720c", 0x31d, 0x0, 0x7, 0x7, 0x80000000, 0x7030, 0x4, "8d1e150e06065d9182b6e779d654a29882499075939eed28a8653488aa8c1fda5029a17b54d2bb363bc15e1d491cfac94fe724aa75aad30d53e23a5aaba2a46679b621bb57efd362afea8d27ebaf041cf6e4577048d7ddfde5eebe7f2bafc7f4f54982c81665ceeabb92b8c49d111681a7"}) bind$inet6(r0, &(0x7f0000f81000)={0xa, 0x0, 0xffff000000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/17 22:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000005000)="", &(0x7f0000009000-0x3b)="", 0x0}, 0x20) r0 = socket(0x9, 0x5, 0xccb) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000037a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x0, 0x3, 0x2, 0x1000, 0x3, 0x6}, 0x20) pipe(&(0x7f0000363000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000184000)=0x39b) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000d000-0x18)={0xffffffffffffffff, &(0x7f0000de1000)="", &(0x7f0000cc9000)=""/0}, 0x1) [ 1449.914178] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 1449.948113] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/17 22:00:52 executing program 4: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x2000000000000004, 0x80000000004, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb8000-0x20)={r0, &(0x7f0000ad3000)="a3", &(0x7f000083e000-0x1)="", 0x0}, 0x20) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x2, 0xfffffffffffffffc, &(0x7f0000fbd000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r0, &(0x7f00004d2000)="62eb8e50", &(0x7f0000fb8000)="", 0x0}, 0x20) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000864000)={r1, 0x28, &(0x7f0000fbd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00009a8000)={r2, 0x8000000000, 0x8}, 0xc) 2018/01/17 22:00:52 executing program 1: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0x0}], 0x1, 0x0) write(r1, &(0x7f0000f8d000)="bd", 0x1) vmsplice(r0, &(0x7f0000f8f000-0x30)=[{&(0x7f0000182000-0xb)="", 0x0}, {&(0x7f000032a000-0xca)=';', 0x1}], 0x2, 0x0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/17 22:00:52 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000008000-0x54)=[@in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9146}, @in6={0xa, 0x1, 0x51bcd386, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x6}, @in6={0xa, 0x0, 0x3bd0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}], 0x54) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000008000)=0x3, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000006000)=0x14) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="0500000037050000000000000098143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000)={0x0, 0x0}) 2018/01/17 22:00:52 executing program 7: r0 = socket(0x11, 0x7, 0x2) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00005b0000)={0x9, 0x2, 0x23b, "1a42a8daa4a3", "407a714b278feeff72acefb2b699561d"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000830000-0x70)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x91, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x70) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00002fb000)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000001000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000001000-0xeb)=""/235, 0xeb, 0x62, &(0x7f0000001000)={0x1a, 0xc, 0x2, 0x9a6, 0x2, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000002000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001000)={&(0x7f0000002000-0x60)={0x27, 0x1, 0x7, 0x5, 0x4, 0x3f, "d852a40d61c5744dc1f3180b0fe8e5dbe09d7d48e11eb2a1f73de4527ad2c2262b0c0fbcf901799675855829c2b7e45be2143637dd7d48c4d68f6c2fa22d91", 0xfff}, 0x60, &(0x7f0000003000-0x20)=[{&(0x7f0000003000-0xe5)="fb07d81b597dd4db026f787d6004e9868fba7aff626f7fffe73ec41d9aded215982b7f7c1a371e1d3f6f6795ca14da2161c5e38f6976a281e206631645fcfec3c78e47a0108fa0347b6af2f498c44bb10c50112301a218d3dfecc1def6dd4c2df06f550c9cd3806d114764cf4601a0892ecd62844cf706a1c0729b44b750c50f2fedada7cceb622a5262725a25d5261b6cdeed9b9712be2685eed3bbfbea754bf85d9cc341e29ba4bf63ababec0cb633727d5d3e45c89aebc98df245fe149ca40b564fa00f619bb1eb761d29f60cbb3b267ebf115655c4ce644fda65232c63c75a4f26d4b5", 0xe5}, {&(0x7f0000002000)="372da31ff857a24812dd2a3ee960fb6defc143a647445efdda97bef7", 0x1c}], 0x2, &(0x7f0000000000)={0xe8, 0x110, 0x6, "c4b3c351c14cfd2f6073d220a9c4fb7f13f399b8ab664514258d272486bdc16a5526e69922dc5d6e4331308b1014aa398fc3af0e0f67d7c7f11ca45ccfcb7ecf1a9c1ba4929bade7c1845654f59ebedc81c005074dbb06ae9329657b156032b5655c6b6f23611b8283cdda3f23bc4d757abab89d8b45e44809c4130a2bf788ce122c5e13e7d6fe15f4e1ae6804d8d6ef361c6af42ccc94df5f37dd371b1d18420b77473e9a395c6a70c7d0751a5701e26248032c44ff3d6d8d039c16b7460156a8b7b877caa7b6601846f0fce7af9bd7b10939b66782f5"}, 0xe8, 0x40080}, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/17 22:00:52 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000012000-0x32)=@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}}}, &(0x7f0000013000)=0x32, 0x0) bind$nfc_llcp(r1, &(0x7f000000d000)={0x27, 0x5, 0xa52a, 0x7, 0xff, 0x8, "69e8c98ee84bdf9e834aa821abf31226ba81c68391036a2a8ac68b56d522b4c6d24de0bcb9dabe7fb7cc475f54449083808eb2ea067f77ab219c216ead6b1e", 0x9}, 0x60) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x20, 0x10d, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x3, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1449.984177] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/17 22:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00006ea000-0x4)=0x0, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000752000-0x4)=0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000fd2000)=0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000607000)=@hopopts={0x0, 0x111, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/17 22:00:52 executing program 7: mmap(&(0x7f0000000000/0xe3000)=nil, 0xe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0}}}}, 0x0) pipe(&(0x7f00000de000)={0x0, 0x0}) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000026000)={0x5, &(0x7f00000e4000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000e3000)={r1, 0x10}) 2018/01/17 22:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) pipe(&(0x7f0000344000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002fa000)={r0, &(0x7f0000ce3000)=""}, 0x10) 2018/01/17 22:00:52 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101f}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000000d000-0x28)={&(0x7f0000007000/0x1000)=nil, 0x4, 0x7, 0x40, &(0x7f0000002000/0x2000)=nil, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000c000-0x8)={0x0, 0x0}) r3 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f000000c000-0x4)=0x0, 0x80000) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f000000c000-0x10)=@req={0xffffffff, 0x2d, 0x100, 0x1}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000000b000)={0x0, 0x0, 0x5, 0xec1, 0xfffffffffffffff7, 0xffff, 0x10001, 0xaa7, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffe, 0x9, 0x4, 0x9, 0xa27}}, &(0x7f0000007000)=0xb8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000000a000-0x10)={r4, 0x1c, &(0x7f000000b000)=[@in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xee}]}, &(0x7f0000006000)=0x10) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/17 22:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000e1000-0x4)={0xffffffffffffff9c}) recvfrom$unix(r0, &(0x7f00003c4000)=""/246, 0xf6, 0x20, &(0x7f00003a6000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) syz_emit_ethernet(0x2a, &(0x7f00001e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x4, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) socketpair(0xf, 0xb, 0x0, &(0x7f0000f6f000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00007bc000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec5000)=0xe8) 2018/01/17 22:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000cef000-0x20)={@generic="e2bd6a51a6d356ec5f70ce7a35f1e6da", @ifru_flags=0x800}) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bd2000-0x4)=r1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000215000-0x4)={0x0}, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000022f000-0x4)=0x0) 2018/01/17 22:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 22:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$int_out(r0, 0x2, &(0x7f0000194000-0x8)=0x0) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000075a000-0x28c)={0x20, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x6, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c43000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a3e000+0x34b)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f00007f9000)={&(0x7f0000d7e000)={0x10, 0x0, 0x0, 0x20000080}, 0xc, &(0x7f000008c000)={&(0x7f0000aca000-0x25cc)={0x25cc, 0x12, 0x4, 0x500, 0x1, 0x1, {0xa, 0x0, 0x2}, [@typed={0xc, 0x1, @uid=r2}, @generic="9a65b97372d33f1e7d6f0b8d2469769596559ac2640f6c288ae618ae47cd4338efde00a34136803dc2901fea69988d12702b10ca3b9785d65c659e41d39653f278df9d4ae816ef8e0bc662d08c75294ea4c027b9c10c809a75e3fb30e8399bb371ad513952f2f3ac2e840d0a01774bbba1b0e32a4ea7130b064ced481ee6c8cae87ff7a6f08e1caf4d87a23f531faff5e4f2ab38483e0e198b27d6fdf46f27adde20a6e24ae6f17b1a19f2005610be100c98d5e2db9aede61501beddf0bba1d48b8337b37d", @generic="4c48f2d6682457db339d813227e0826e160d80ba55bdc9338a33570dc464c31e37ca336766b9c5a2add065ce0821f2a1a99c7556b31faa4a16d50eff6096404027e8ae482eff815fa040dbcdf1a356108c90b6217ed5011ba549a890fd263a96bba72c23edf6fdcbcfbbd525d263f5d80e78f570df0461c723e5d0461b2813de96ab570406c5069c009fd45a8dbd3a44390c2503ce6bdd81cccb690c93", @nested={0x174, 0x46, [@typed={0xc, 0x4, @fd=r0}, @generic="1d4b0a866d6c46ec7cd9c3ad5674efd6544d6df6cf51ad87a8f2d982905acf4f741644439d73c4ab84ea2642af2ae6e4ad0c6dd6c77e3c366e8aabc68760afcdf712a23a09919cf690765155d61a0340cba38cfa1d7b9fb84e846273901273ef391d4ec69bc716d895e87399c047fd1b895143db353e74", @typed={0xc, 0x2b, @ipv4=@empty=0x0}, @generic="704696dda71f3d97f577cb803ee9810645f48871f148267c794bf83c6fb5ed6be99ca65bd7045752be2bb7a3fe2f9b46724a5b79d7f21e137d48e2e9c0179c4fd0103b9fcaa72c3ee0e78af2a137501c6a345f98d8b7ebb6529535f606a4558ba101ba12472eccdbb7b34599496d440174d7678ece1c0004d4a4e44ebfe63213e993bc6ed3f94754ce9ca56187e39898dd9857b7b8714883b3d98e1828e4c1e948304ad19109c8119c213120018c6e914233ec6446f7a6dd240ee1149646098a382b8d70c07d9e73b6e5bdd8f88aeef5ab428021df1e6561dc67f188e98954"]}, @nested={0x1148, 0x73, [@generic="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@generic="d0731bc9594c4fd2343aa07aaa3c273ef9ca29a1cb7372a7701b8e72aacbd26dcaead49834c53da221592aa482842e4ffc11998dc68439bba8afab6f", @generic="ff749dd35d8010c47e0affaa093dfa4bfa7d82b956d0874f07b53141a907d45b98dddbdafca66bfd2c79fbfd79523bf1ea7379d0f2daaba8aa639f30b0ddd6ca6b7473df9ab046a2981d4cb5c36257ce38fe9dfbc82bfa92b8c63f4eeee2e523244a59ac841bc6f410c0ee3316f6b8bb6e50b03392d24fc7044a9c06170c6f477e4257f6a932450a0a904cd0732be67d115273ff20e413624784c3581b194f041bf45cd70e4085fb17cc6dd30b756dddb5aeffdf76d228dfc75463d05e427711d87a4929f6f0ffeee11b8e4a00449798e1e003f8e78ccccdbdc9490899ce89944e8e3d7cb1b2fbc0e0634eca8003", @typed={0x18, 0x7c, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @nested={0x20, 0x38, [@typed={0x10, 0x75, @u64=0x80}, @typed={0xc, 0x51, @ipv4=@broadcast=0xffffffff}]}, @generic="c22e56c8244a9ebff4a183d2755cfc6555148ef53a10553d50926e8d611282969091d52bdbec053fd2864e3243959bb51b36844208bb9d9b90ec11d7a828a2b4ad0a3a2187a85a5a5ccf165ab5adc65f98e6fb18184ab8ccd40b6255c2d0d3299a5c6b41ebf040f709c21973957bbc97d86a9ac1ccaf458b14065dd39f580ce0f0d00126af00c6d59a7832443e90603dbb68ac56d3c4f1291890806feabce7e64189870c72d77e55c1d1a1176cf769a3d75806d9eae2ba4b3942f2d4b509558f4cd13f587a5864a0c1b49febe2f408ac21c3d9bef4a8ff05de981b", @typed={0x18, 0x90, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @typed={0x10, 0x67, @str='cpuset\x00'}, @nested={0x1068, 0x71, [@generic="f5b7b0a2e98f7c07390385ff5595c2ee733f8a68132b4391ea6e1021e7fcbf24e5ee", @typed={0x10, 0x45, @str='\\/ppp1(\x00'}, @typed={0x18, 0x58, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x18, 0x59, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}}, @generic="", @generic="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"]}]}, 0x25cc}, 0x1, 0x0, 0x0, 0xc0}, 0x4000000) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/17 22:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x84, &(0x7f00008fc000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x4e, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @udp={0x3, 0x2, 0x2a, 0x0, "8a16b3db511baad82e3d7e9311d3dc76ecf87a95b66798b9e7d4ed83dc4dce708e18"}}}}}}, &(0x7f000040d000)={0x0, 0x1, [0xb8f]}) 2018/01/17 22:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x1e21) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e2000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000016a000)=@assoc_value={r2, 0x1}, &(0x7f00004fc000)=0x8) 2018/01/17 22:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004c8000-0x4)=0x0) getsockname(r1, &(0x7f00002a4000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f83000-0x4)=0x26) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000728000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000055000)=0x5) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000f10000)=r2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000bac000)=0x7, 0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000084000-0xfc)=""/252, &(0x7f00009e2000-0x4)=0xfc) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000ebe000-0xc)={0xa48f3798a56e60b, 0x0}) connect$unix(r1, &(0x7f000039b000)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/01/17 22:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f000076f000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d3000-0x4)=0x10, 0xc00) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00009c9000)=0x80, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x88, 0x1fc2, 0x20}, 0xa0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c8f000-0x18)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000071000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00003d2000)={0x0, 0x3c, "c8ed6c25e41a4d30b7975313b71c48115c4a163ba512b3098ccf9fcb2151ae50cee41f86617f5721539ff9c8e2e7d01fefc3c44f8524491d617573df"}, &(0x7f0000ea2000)=0x44) sendmmsg$inet_sctp(r0, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f00008fd000)="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", 0xfe4}, {&(0x7f000048e000+0xd95)="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", 0x9f3}], 0x2, &(0x7f0000544000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x40, 0x9, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000330000-0x1c)=@in6={0xa, 0x3, 0x27f, @loopback={0x0, 0x1}, 0x9b}, 0x1c, &(0x7f0000cd8000-0x20)=[{&(0x7f0000a30000)="", 0x0}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f00008ff000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, 0x1c, &(0x7f00009e5000-0x20)=[{&(0x7f000000f000-0xfa)="b2", 0x1}], 0x1, &(0x7f00003e0000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x400, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x0, 0x0, 0x10001}}], 0x90, 0x0}], 0x3, 0x0) listen(r0, 0x3fe) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0xffffffffffffff39) write(r2, &(0x7f0000260000)='$', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d45000)=[], 0x0) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed02000000", 0x8) writev(r2, &(0x7f0000ff7000)=[{&(0x7f000022a000)="a7", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006ba000)={r1, 0x4}, 0x8) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ccd000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a68000)=0x108) close(r2) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f63000)={@loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/17 22:00:52 executing program 2: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000064000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ea000)=0x10) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000ea000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/17 22:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000666000-0x28)={r0, 0x0, 0xe, 0x6f, &(0x7f00003af000)="934d8392d84e637d68f68411059d", &(0x7f0000695000-0x6f)=""/111, 0xe28, 0x0}, 0x28) 2018/01/17 22:00:52 executing program 4: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r0, r1, &(0x7f0000a12000)=0x0, 0x7fffffff) r2 = socket(0x1e, 0x5, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe1000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r2, 0x89e0, &(0x7f0000fdf000)="2ceb62dcf9d1a7dc9b4c3dab3350c0bfa7890acfb2891692d5b18c8e190f0d87d1d56e5354c54aa3bd0ede420265c0217b5cb086056cd363e232c645d8de8732b99a3d09acbc3042ce146b66f9ce641ba77204c061959dda147cd94725f18887") sendmsg(r2, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[{&(0x7f0000fdf000-0x69)="4650dd16aeb49bcb78cbbb6db2a58eccc0f2944baaac2368efce63eed214d1891e43f772d13e3704accf238d6d91c4c99dc957669ea2625a4a0b8d312ec661f6cd29c0f7dbdce12ee8c5d373415dc68a96506e0cb4f17b10ad611ff7087ba23c8a5e69664f388e26aa1a", 0x6a}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/17 22:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x8, &(0x7f0000a39000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) sendto$inet6(r1, &(0x7f00000c4000)="", 0xff36, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 22:00:52 executing program 2: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3, &(0x7f00003cc000)="", 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f00009fc000-0x5c)={{0xa, 0x1, 0x91, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0xffffffff, [0x0, 0xffff, 0xbe2, 0x0, 0x81, 0x9, 0x7ff, 0x7ff]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80f, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) socket$inet6(0xa, 0x80004, 0x2f) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000026c000)=0x2e, 0x800) 2018/01/17 22:00:52 executing program 1: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000f0e000)={0x3ff, {0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7, 0xffffffff, 0x0, 0x80, &(0x7f0000c9c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fffffff, 0x9799, 0x1ff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x1c7, &(0x7f0000d8a000-0x20)=[]}, 0xfc) 2018/01/17 22:00:52 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000010010f, 0x80000000007f, &(0x7f0000005000)="0e0002f0", 0xffffffffffffff1b) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000000a000-0x38)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000006000-0x6fc)={0x6fc, 0xc, 0x0, 0x20f, 0x1, 0x3, {0xf, 0x0, 0x6}, [@generic="273a6458db2eaf670a6264b02389c8d7780748cf5410996243d8751b7db8eb4f0b0713760df307dabd74b0def61d069060edfcdb218d1599ed9426b79b91bc11cc2efdf01cbd7b75b1bc3f1b5b527ea4e5600d72f67e8813291cb03356c55ef2827b27dd07bb0de9e48aa0611ac705dba80e5edd5c5b8aae47c0e4fd07db8472ef4932b512bc5da9276d311cea3085a994cd838ab3ddd9c5b6c129e753532066f894642858ae342b7f15f312d0bf91", @generic="5431d51a8bdf5b9881a16e252d3eaaa4d55ce24ace52f914766ec6e89b1065a8b20b6872824e0d56afb0706c9afcd0e1b1e554d806f3845ada10e8322d1deccffb0bfef35fbdd350ba7129691fdbafecd31cf7821169abc3d3eaa66627afc5d71a89cdf634967bade64048799599b30fb1c6d4566bfa03169049bade6b79137daed36feae79c45380a8744bef387209fc8f044349b80f119ed96efc9c5d3cb274b", @generic="ea141ec78009d83b8e0dd435083d5a36ff564396b5a6301cc6a7ae41b603f80d783a5a0974ff917fab1e6eb6c511457343f9765c4725cfb097ff0282dc105f7277ab930efc885b03a6ec7fc85d6e1f2662c61cb75dcfd41f3d7928b1a41da8818647343afefcd0c76310c1685501cc3dfe2f8e639cda4869ca0970514fb9b1dd32b8cd7810c3e5d81fc37ddd82ed4dd37bcffdc700b5521a1f49f7c32eace8d3510c4cc317650a7b", @typed={0xc, 0x6f, @str='}!\x00'}, @nested={0x4cc, 0x16, [@generic="00352433ca535dea686fc771bc10e0b461354f7b9d10a8373259e2270f97f534632eb0aa23045edebc28fdaee6f9a88a7e8d3349de8811c6447e96fd53fa5978ed0d2f7f27ac0b10f5768277a493a01206141c045d4ef398432fb9b1335f1b6cd1aec2b8c3f700e835af0ae76b1c980f0c0c6a92e79f5b0c308e9d14e3b78cc2642eff73f9cddae72968d22957dadaa78c4d8d3b54eca8398be2cdebb3943211c0f54f8eabd9b66b6bd2d59b18c3d5a30c1e2045b15d56eb46ef7261a4b6ccdcba52a20761750e875a25fe94faf36a82b491016835cb2798319027ae530973", @generic="5bec865b1dffd0223fd5e8249c866901e206ea729fa26f73e345af5f9bd458d8d12b25e000ab9dcdb48e4574eac344a8e7309c3dd6abf8bf1f77e228aadd8443e734cf75179bbc8c33f20f42c41321322abba917641bb10de26ed74f1883396b605041609a7b72075280a3ba21093ec428b94d1de1a18ca35dc3bf1e283ac616c5e3d9b4b9ed9c59bf036b11ca957f4f5d9527adde9c2e6eb9922c29101f2fabd45bd71b3bdbfe497b3403ac7c5f8d8c797ecea1b8ef05f0e8dc029369e77bc155cb958aecff7d2297731bd05adac001ab5387b952f0c57546d42d986f", @generic="e4328a24a05062a2379831544eccde3d2fb366d3edba1a682286f0fd9a57027def6f875c2eedb5e9eef6837246eca9c982799408e164340b213ca6b087ac48d156e4d32770ce30d310be8e182aa545aa288adc0213b97915dd77731e94ad41222bd57e6fb8a5a9bfbfd4cafc47f3d44871941da3c723e780a499fd8afb25a1f64682cf6c2b3f7d564e1cdc6efe4c8008aef782990453b99187ddcf5599213e62f8f30caa084911541519d3a0d28a6f159163f381eceb477e80ce9b61462dc330f98199", @typed={0xbc, 0x39, @binary="8fac63f5b2e3e9e27f5a9546cf2e5d24696dbc0ba12bd9b2ae6688678d6fa3a66ffc98c5b31989232f2e37d4cad2363d2c8982ba6f4b87a2879fd05cb1f1c5a87b007c55cbd1e631d1df00b61a4fbd17b2fadeb0288141bb1622ed927a61cba527a48fb8435c2f95bacf82d4a18bb58307e1f8582e524a734d3609a639007c5394ca691607412a13b7bea334b5745bf4e5f8e7b18900eb896dde77a9d86bdea1493e428a61a0a508ea36d06d12dd3e7c60d12f34"}, @generic="a2974627558dbd9911642683fd31f56e0f9ab3619cfd7b784356245133d4d88245a1206d20cd52b919deca25939430e256000930ccf7417e7d57cd", @typed={0x80, 0x68, @binary="675feeeca399fea13da9a79af4efa457edfa0cb337137e645587ac16e9895066632e967559bf0c7b3e51c34c26ab98dd6d86c27b9f67d277bf89ee3a40db9ccbbd7be718e11d2924d0f6596288db02e4d727d5d72de70dc22f1a5b35bac6cb1da43e745c7fca3a30c1060bc9940dcab221e8f95a4e"}, @generic="13dc66f5ef72e68f44088d4ce0e8a43a38c27dded4d270706557ae9ba12ce27b7659f53c650ac228d322279b175d", @generic="d600fe9ad60535a3c62db211bdcf92bdd324c6f185232a252954a8c900d1a0d6a26763fc3d454559367c67d058663d406ec41f2b16a61e88014cdc10d6eb3cbeb6fee493ece7675a00f6fa1104e988ffc0c80497f4897151a03feb6804a02e04291d146f1a0c85165ea671bb10c43e1f94f7c37663edf0d7f5a90336d117d11de70f8ae53f2372a4c627898203c7568c9266dc1fc77e224c8317256f2053bebf3d0abcd6"]}, @typed={0xc, 0x2c, @str='\x00'}, @typed={0xc, 0x71, @ipv4=@rand_addr=0xd8f}]}, 0x6fc}, 0x1, 0x0, 0x0, 0x8004}, 0x8000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000000b000-0x10)=[{r0, 0x4, 0x0}, {r0, 0xa0c0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x194, 0x0}], 0x4, 0x1) 2018/01/17 22:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006df000-0x58)={0x26, 'aead\x00', 0x0, 0x1, 'gcm(aes)\x00'}, 0xffffffffffffff58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00007ce000-0x30)=[{&(0x7f0000df6000)="1a79e878f169898502bfe22af21dc436340cf13ad086ad855205e578f7898553db2698200ffbc7cea5dffdf26ffaf93d83f36bf5677a7bd24e37e98f4039a40ac43af6beeba0f81c5300504d727fc492d76d3d99058790e32c91d5599e7a512c72f72d4323aa667c185e2e04ee1ab2e4927f32350bd01cf336148857be96040b5976502efecb61f329416f3e12fb47642198cf6933aaf911420300008c16c2f1", 0xa0}], 0x1, &(0x7f00000ad000-0x60)=[], 0x0, 0x0}, 0x800) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 22:00:52 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003a2000-0xb8)={0x0, 0x2, 0x37, 0x1000, 0x9, 0x2, 0xc000000, 0x2, {0x0, @in6={{0xa, 0x0, 0xf2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x3, 0x7fff, 0x101, 0x7f}}, &(0x7f0000fe7000-0x4)=0xb8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe7000-0xc)=@sack_info={r1, 0xfffffffffffffffb, 0x0}, &(0x7f000031f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fea000-0x4)=0x0, &(0x7f0000684000)=0x4) 2018/01/17 22:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r2, &(0x7f0000e86000)={0xa, 0x1, 0x7fff, @loopback={0x0, 0x1}, 0xff}, 0x1c) accept(r0, 0x0, &(0x7f0000c7d000-0x4)=0x0) 2018/01/17 22:00:52 executing program 0: mmap(&(0x7f0000000000/0xaa3000)=nil, 0xaa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000c000)={0x3, &(0x7f0000aa2000-0x18)=[{0x1, 0x0, 0x0, 0x1}, {0x3c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 22:00:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00008bc000)={0x0, 0x7f}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x802, 0x0) poll(&(0x7f0000de7000-0x20)=[{r2, 0x1, 0x0}], 0x1, 0x4000000000000200) shutdown(r2, 0x0) 2018/01/17 22:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffff370) writev(r0, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)='u', 0x1}], 0x1) close(r0) shutdown(r1, 0x1) connect$unix(r1, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/17 22:00:52 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004bc000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000001000-0x10)={0x4, 0x6, 0x7ffe, "a70b7a0006e2", 0x4, 0x0}, 0x10) socket$netlink(0x10, 0x3, 0x8) 2018/01/17 22:00:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) socketpair(0x19, 0x80000, 0xc2, &(0x7f0000889000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b4f000-0x4)=0x0) listen(r0, 0x0) socketpair(0x4, 0x5, 0x3f, &(0x7f00002fa000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f00004f8000-0x18)={0x7, &(0x7f00007ea000-0x66)=""/102, &(0x7f0000fbd000)=[{0xfffffffffffffff7, 0xdb, 0x6, &(0x7f00005bd000)=""/219}, {0x1, 0xba, 0xf4b, &(0x7f0000fc6000)=""/186}, {0x7, 0x78, 0xff, &(0x7f00005c4000)=""/120}, {0xfffffffffffffbff, 0xb0, 0x80000000, &(0x7f0000bbe000-0xb0)=""/176}, {0x0, 0x1000, 0x4, &(0x7f0000c56000)=""/4096}, {0x4, 0xd7, 0x1000, &(0x7f000016d000-0xd7)=""/215}, {0x0, 0xc0, 0x5, &(0x7f0000938000-0xc0)=""/192}]}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000d1c000-0x4)={r0}) syz_emit_ethernet(0x5e, &(0x7f000037a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "1e2bd96079ce550c010d2296c0c35fab"}]}}, {""}}}}}}}, 0x0) 2018/01/17 22:00:52 executing program 3: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80004, 0x0, &(0x7f0000adf000)={0x0, 0x0}) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00004b5000)=0x0, &(0x7f0000ae0000)=0xfffffffffffffd8d) 2018/01/17 22:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000eab000)=0x0, 0x80800) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00005a5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8002}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000047e000)={0x0, 0x42, "573bb614559d0fa0c50dc44580cb3cf2fdbd3e924fcb522eecdb6845659bfaff857b44678ef43d8851363fe6d697ca8c1cb224581db07770339b367a34dcc7372c62"}, &(0x7f00009b9000-0x4)=0x4a) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000fa2000-0x8)={r2, 0x0, ""}, &(0x7f0000055000-0x4)=0x8) bind$inet6(r1, &(0x7f0000805000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x3) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000798000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e8d000)=0xe8) r5 = accept4$llc(0xffffffffffffffff, &(0x7f000013a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00002ba000)=0x10, 0x0) accept4$llc(r5, &(0x7f0000d67000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000519000)=0x10, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f51000-0x4)={r1}) setsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000625000)=@assoc_id=r2, 0x4) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000032000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, r4}, 0x14) sendto$inet6(r3, &(0x7f0000848000-0x1)="", 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg$kcm(r6, &(0x7f0000519000-0x38)={0x0, 0x0, &(0x7f000010d000)=[{&(0x7f000039a000)=""/191, 0xbf}, {&(0x7f0000d70000)=""/118, 0x76}, {&(0x7f0000cca000-0x18)=""/24, 0x18}, {&(0x7f0000a73000)=""/4096, 0x1000}, {&(0x7f0000462000-0xbc)=""/188, 0xbc}, {&(0x7f000038d000)=""/160, 0xa0}, {&(0x7f00002a4000-0xc7)=""/199, 0xc7}], 0x7, &(0x7f00003c9000-0x15)=""/21, 0x15, 0x5}, 0x1) close(r1) 2018/01/17 22:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e75000)="7973397600080a4aead96054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c3a000)={@common='lo\x00', 0x0}) sendmsg$alg(r1, &(0x7f0000e12000)={0x0, 0x0, &(0x7f000006c000)=[], 0x0, &(0x7f00009b4000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = accept(r1, &(0x7f000026b000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aba000-0x4)=0x10) getsockopt(r0, 0xb9, 0x4, &(0x7f0000db2000)=""/196, &(0x7f0000189000)=0xc4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000373000-0x10)="43b27f48c6e3d3db86b489d43f87bf07", 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000035e000-0xb)='dctcp-reno\x00', 0xb) r3 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00006ac000-0x2)={0x401, 0xf6}, 0x2) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000302000-0x8)={0xf6ac, 0x1f}, 0x8) 2018/01/17 22:00:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x6)={0x0, 0xf}, &(0x7f0000003000)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000-0x8)={r2, 0x8001, 0x6}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000005000)=0x0) 2018/01/17 22:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000325000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000483000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002bd000)=0x28) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000922000-0x8)={0x0, 0x74}, &(0x7f0000c93000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f0e000-0x10)={r1, 0x84, &(0x7f0000f9e000)=[@in={0x2, 0x1, @rand_addr=0xe21, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc8}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000353000)=0x10) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000477000-0x4)=0x7, 0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) close(r2) 2018/01/17 22:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000400000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x0) recvmsg(r0, &(0x7f000090f000-0x38)={&(0x7f0000ddc000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000040000-0xa0)=[{&(0x7f00007be000)=""/11, 0xb}, {&(0x7f0000673000)=""/158, 0x9e}, {&(0x7f00007f9000)=""/8, 0x8}, {&(0x7f0000f98000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ac3000-0x5f)=""/95, 0x5f}, {&(0x7f00000f3000)=""/27, 0x1b}, {&(0x7f00008a9000)=""/134, 0x86}, {&(0x7f00005c6000-0x82)=""/130, 0x82}, {&(0x7f00004a0000-0x28)=""/40, 0x28}, {&(0x7f0000af7000-0x5d)=""/93, 0x5d}], 0xa, 0x0, 0x0, 0x1f}, 0x21) shutdown(r0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d9d000)=0x0, &(0x7f0000c51000)=0x4) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) 2018/01/17 22:00:52 executing program 4: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000ea000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "000529", 0x18, 0x2b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '96.', 0x0, "3d3ce9"}, ""}}}}}}, 0x0) socketpair(0x4, 0x2, 0xffff, &(0x7f000006e000-0x8)={0x0, 0x0}) 2018/01/17 22:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000976000)={0x5, 0x3, 0x6, 0x2cc}, 0x5) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000b6b000)={@broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00000cf000)=0x8) connect$l2tp(r0, &(0x7f00006bd000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x4, 0x3}}, 0x26) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5b0700000013000000ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000822000-0x78)={0x20, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x100000001, 0x1dd5b134, 0x8, 0x0, 0x5, 0x4, 0x7fffffff}) connect(r0, &(0x7f0000dcf000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000f24000)=0x10001, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000421000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003a7000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d78000-0x18)={r1, 0xfffffffffffffff9, 0x20, 0x0, 0xc8c}, &(0x7f00008bb000)=0x18) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f000090a000)="7086386296248a2171d656d5a01c29db1abf3a433df9e6ffb5a0fae5ddd2ec121c934aceecfc7c055b91c2f0b8a6df815010666d7d51f3a958d4be64e458e1bb49da379325514b9e60aa35d5b37e779e56475c162dc6a1f706e864e6a60063", 0x5f) socket(0x4, 0x80006, 0xffffffffffff0000) 2018/01/17 22:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b38000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000356000)=0xe8) socketpair(0xa, 0x80006, 0x7ff, &(0x7f0000281000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000952000-0x1)={r0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000195000-0x8)={0x0, 0x1f}, &(0x7f0000bc2000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000003f000-0x8)={r2, 0x1}, &(0x7f0000226000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7b, &(0x7f00005a8000-0x10)={0x0, 0x9, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000791000-0x4)=0x1, 0x4) ioctl$sock_ifreq(r0, 0x8934, &(0x7f0000d23000)={@generic="7931f95acda857d63e279158d8aab6c3", @ifru_addrs=@nl=@kern={0x10, 0x0, 0x0, 0x100}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000857000)={0x200, 0xfe4, 0x8000, 0x3b, 0xe373, 0x3, 0x7, 0xde, 0x0}, &(0x7f000062f000)=0x20) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f96000-0x18)={0xa, [0xfffffffffffff800, 0x9, 0x1, 0x4, 0xfffffffffffffffb, 0x3, 0x7, 0x1ff, 0xffffffffffffffc1, 0x8]}, 0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002de000)=@sack_info={r3, 0x7, 0x5ec3}, &(0x7f000025c000)=0xc) 2018/01/17 22:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) read(r0, &(0x7f0000e85000)=""/239, 0xef) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f00008c6000-0x2544)={0x590, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x580, 0x0, [@generic="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"]}]}, 0x590}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) write(r1, &(0x7f0000f4b000-0x1000)="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", 0x598) 2018/01/17 22:00:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80003, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x30, &(0x7f0000002000-0x30)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x40}, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 22:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000a20000-0x38)={&(0x7f00007ec000)={0x10, 0x0, 0x0, 0x20018000}, 0xc, &(0x7f00000a0000-0x10)={&(0x7f0000aeb000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006ce000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x8, 0x4) 2018/01/17 22:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f00007b2000-0x38)={&(0x7f0000e9f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000d94000)=[{&(0x7f0000976000)=""/206, 0xce}, {&(0x7f000007b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7e000-0x34)=""/52, 0x34}, {&(0x7f00006cd000-0x40)=""/64, 0x40}, {&(0x7f0000e75000-0xc7)=""/199, 0xc7}, {&(0x7f0000be6000)=""/124, 0x7c}, {&(0x7f0000e69000)=""/109, 0x6d}, {&(0x7f000000c000)=""/138, 0x8a}], 0x8, 0x0, 0x0, 0x6}, 0x40000000) sendmmsg$alg(r0, &(0x7f000035e000)=[{0x0, 0x0, &(0x7f0000a71000-0x40)=[{&(0x7f00002f5000)="", 0x0}, {&(0x7f00007b1000)="1e482ee8acf0beeb032be539195a25141fb4a1a194bcabd0c05246a75f804c2e251917e6f1f1e83ac16e359db7a8c1727dca00ccbbf41e02dd170a959e81ebbe8882c323993fa4a3567d73cb335a1d2a1df5f924817ccfe5d7aab134994fb1eb55cb3e8bbbed421ec7a807d9ceb3e7ef7d8ac8dad966b32098faa411c577f496c635f9f265047b4b08a04783fb0ed6421952ada0bbbbe51ba330e87ec46eeb9edaca0918d264b2e5f92e484bff28232b18f6444a4bc31b54520f1349498dc4d102e40f8e6b9686dbedcbc387d72bef919e5d931cfca66a2202e134ec", 0xdc}, {&(0x7f0000f6a000)="d3c8932b7ce025845415975e4792cc4017531509496065947659c7c7d99d665fdce152ddb46aa23b005c2202d0292ab0a1e40abf651ded48a85a865ccc80ea2d1b515fa236478c178ddee8fa2b89649d6cc0e0ebcd5faa9b665c3318df83397986c55781c7b7902d69405723c53bd781010b53c703bf02ae507312a3d2fe171321fe70eb09335d1874dd3bf8f8629ea527d55975e0bbcea5fc5bd7c351fa9585551af064fce3934df67d09e340f4ff12ab35fe3a9eea30ee5db8499f44c98438118f2a3232048c31c112f12d591bff23eebb4fa4901314fcd6154c9717f5a4ba3c682808b54a8cf32e1d50150012b9", 0xef}, {&(0x7f0000de6000-0x60)="ca7c809eb1bc5b78bd37ce509fe6046f9fd0c35721b20524017149d09a1074f1b5d54fe8424cc88fbf097c7ba85eb4ec2388bc8b37de169c914eb188531635fdee34e615e3cea571becefabb69bca3c1f38d8c4dd6d89a3b2ab93572f425ff86", 0x60}], 0x4, &(0x7f0000fad000-0x180)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0xb8, 0x117, 0x2, 0x9f, "908ff0536040d050e3df7387970e6b3e810e2bbe717e05e4a2591fb0e9b84485efc22d948a8d6cc9e61ecbb4c2932c97daf3af5e1c3cbc442687b7bd0dc64b5d1b7c3cda99137f85c377608621d6e582fec1aa578c1c8bcfff7c81d5cfcf3dde4141ad6128eca3bd6fe779323610a60118db36e3f5ab41df4570ca617a763de6afdabc04afe3ff7f07732f8216428ebbd6e2879840e2c70996d8ef214b211e"}, @iv={0x98, 0x117, 0x2, 0x84, "21e534b86a4f005020fe40a1bf54bb74f33fa0777310a04c14d9b3e3d8a49ace7e308e4bf1b2eb2273bff3aa770878dbcc9e8128a36163519698e281cc83ca22b1d86aa5d060506c574e86b9492b168f6e82c22593bfc2a9083b88517c66a124189f991480e89709c26c3c6145a5042406491b281a6eb742bc54d974c2d5e0bc0f88e174"}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x180, 0x404c844}, {0x0, 0x0, &(0x7f0000a7c000)=[{&(0x7f00002e9000-0x80)="8d47166845a9c3f3789df993ab08b7e2980eb1f202bf3cfd25dea39d9c122b2aeaaeafe1c6a6807d8c2996d2fce0f0922073ccbea2d4820878a2211ada5e304f141feea3a37dea989fbbf057f8b455d718dc7334f9158cc949737a3e724e23d904a12323bb08a984241f85bf090c04e2da2fd3fd34d33861af2972d4c3e1ed36", 0x80}, {&(0x7f00005c7000)="c33bcf295773ebb897a4937d2663e6", 0xf}, {&(0x7f0000cfc000)="fb60c1946b0ae9ee9628b61a8baa51b2434c480468d36e34e363082ea10b3d53f55919ef6db12187e7270509924319af790651b68967656729d48a6512b121202984cd62905ce460b7ba691f4096d28ad663f7bbf69fde2d53331d29c9bbb7a77b9caaedc00e43215611132225085f1c9ae06938aef437c69de131f0c1ea4b73e398243af80a43d9de02d5e132c3953449e21eab3dea9c69b493841fc63066446d1cc1bf0e841cade095a4c0a037cb0bcfb9f5cd0d8e6c51db33ca2b34a7a566064e7274f12f702b5bf8f7707513ea1f58fd3c33f97a65212cf32238897f53f45d64014ab9650bc6d2906c1b4d6b98c0d074ec9f18d02cb172ad16ffda25b646663d23c6759c54777ca56a598529741e76b737a41b034accb6a0bf8e09adf573d11f62cd254d08269f3263584fa04cdf124a148ee2ac5198fbf7c7521d6bf7fc871ea12035baf5b159dbc0acd8d1a4cc9831fda92f2edd0d04181dbab5d87853565a2d196dcf0a84feb3838981184170f0a7b23a5c43d068b515d3bc2b6090b09801828d514e8e4b4786783ab32e27acb8899d484042256cf44dba179e869d09f71ec2dbbac5cc10b8e4a2d61acbeb0f62ce8ff92a959f0307cd48b8f9bd4c30d543dde64e9bd582b920dc8d1fac459ff9b25629578a3e221d5eb7346e9bf18ebcf50f685ee3291502f39aa3b516a8eac75a45f2dddad9d7847465ef24c50dbadaaad21cef2cef1a55162a00977ae1a69d5ff2789d8d78c7ab76baf723cf9cef5de9055a7e20a56ef072a968132ecd7a32da2b66afff7cdb23d3069cbaffc9bfb3d62b01c4e8de1f6a8a078b8ded944e7073d738c5c8371b143f32660bb4b9a02d5ac568b3181d7435ba33a964078bbc9f9f5e95eddb03ede707e22495bf6b37ca0a9620eb7dcab88fba1f66ff450f0ab6eab80bf4b6b6b71fd2eb8aebd54e513186eb2da525a3dd265d6cfaad7011746defdab97a98f31f43d50e6c92d17266ab0cbb50086eb6f5151af06dc158dae7113e7c8bdb85617363ea119e786b2028371dec4e339b631d24f240e9f803cf3a70dba14d53fa4ddea9871260d41c5b150689195377f987ba6c29340526f0d0dc73cf78e0ab5b7dcb4d1f415ea73de0e8f40fd4e3a80eb8d4c0a3e6300a0eeef5ec991cffd5e441d16112aa33e866232adf3425e5ccbac54f6c90ef530752bf9a339f7643d2f09950cd808ae2b14334fb8c933a4cd4193fb4c17e99b78f7fd3305864fee16cfde5d314f5493d575a7a5cdb026d83e3f501a21f4b6031c5e29e7e81de9879cd3c16c6b0560c3dd1f7419728580aedc5ea680f92df7fc35c90a2e7822e301b5c8332a7f5441722d326c367ce9a084788851df2d3c75f8f85d442630e5d461793d9d66b0be9d61cce520972e893ccced969d1a9f9dc25c5cca018d8b1d4662d915807576adf0ade70950dc75933b65c131f0b05c24c5d2d2cbf2bbde3958244e916fd8f87b5e12ec37321a62050b6c77b81dd37ec2aad610beddcda9a4a392c6de630d53277d754ccfb9cabebfc027ae3fff944c5fbb660499050ea84252602bfa6924ac4d27f1319150c9a4405bc656fc20bef67f781225c92ead15b7e0cd7da4de1eb2a7c75bc872c6f30195ebf7d01116bd546bd5e5c6b24d5ad3706691c8360d1257626e81b318fa15154ace05d61ab5c8051b7e29a2a6645b10b0090d0b6fd057c4ec4468a781631cf414897e3347af7686129ee7c2a5ee263072c30f6228c7204fab5ecf54ef00b0c6da57e32955d9166262a4fd661de5cc05da19fc1858f20f17ce467109a1af1495f9d020c5334362eb5d6d9b84e81097ab633ed31f5073e4edbd0b9f0ff9e26d7ca9fe58ab2a00c13a97823a2879d5a32e49ddc914cddf44122fdc826cc2b1514f787996dc7d10355c87361cf589c360d878d4a567530dda3cbd75c8a7da4a556739e789dfc4760fe73f9d7a603eaf2806abde667c0ed8d590fa95629603d7adee12f61b4e69221a18e10ac7fca75225cc9355d946143e3cde8f0f046c28f4eb4e15ceb35d749af3eb56579f06ef029d4f1cbefb24efbfc2901db9a93de5e62d245454c65e9f6b1c7fbe87cd60a4b468933402903e1194d0c5dab6645d6a4bbbe6674b013eb242e91505ae7b1d7ec6f8ceb061e4b6fab2441bd336721cda3768518678e65abed9eb3d1fba8c4a13c0274788fb85e8f85db2b72cdf9addf12e9d815bf7a75b612fa12163b5f3ec44201343510b77863890b17fd8095f1f4901043c6b16bb5fb1e87ee1d47c294c7e404c7e95eb52ac6cf286d34d351d26565638f413ee95e7580359ff02905884aa86289ebf6e262b3f9d6e8b454279a19249013d1208462e89e247983bc0a61163c1715281a5ccf9a166853196665787b67210e59ccb040935b87a8c89e513ad61379d3d9075eabdc6a937310347893057b8a6edaad305f7559eb632182fdf625c830bd50511d27b2cbe1db4371a40302797b5fe8f3bd2b144cee94c9bc07d169ab52f2c5cf913473bd49a5b839751841783dc439cb6380f6cc2c75f99fcd928813548185a8374562b16aed78178520dad30c43bc1072ecd887ee3d546049230cc276f00545b59c012917f4c70230ae2fcf4f6fdab3434cd6f5ef32424c56f6d051516de46672f1451c0f03d284575dafb82e6365eb6a085efcfdde440e8ba0546fe019c32e70de65b4cf1170a919042771802c29d1819502bf0d8060d7f7af37735774b0adb2d13fdde046774be3d78d2c510f9dc18724a09e6c31c77b36bd14b275a99ba322267071fe53802429cedf7c6aed7152a45af23c69066de8db7c7df7fbf42bc014f14d02b2fa0c77ab5d33a0a612edb20603b9d36d70eceff16f7925d5459545881e6ef719d785ba02ca61b860334eb105687e23fbff0a3129e3096a4c2f8f297eb17cf2f52d509332acf1ebe59ac6d20d213b147865d5f4ed8f6c215d4083e613540626934ce8baa520c7c780dc64b658a1c130bb674fafb3079a9e5c3a75f8feb2f7fa36ad65aa6e249946d769d573cb1edee4cfe0fe7b48f99ab12da7f21e4afa8e3a276fab3dbc6bb33d47f5d83da327f160c6e54cd0e7dd4729a6b53de049e41e0dd70a01f6c8ec3f47b61e261c63aeefc7cbfe8d3adfaabb91f33a6d52ec4ef3c90ba104194e9b237842b6e7850198a6a610ee7c85ad7477410656e454b45854c9241d5b9482f4a10d0acc15b023fd90717c35b617d9c19a4bb6cf2d4a82a019222787d752686cd79b332e1246851c79f69fe276d6f4d9dddb8c3a3bad5ce1d211970c3483c42f5e94d926dcbf89f40a675517af4e8a587422a936ece3f9c0ed1df0bbd67af8f009e7814533411128a1f5bb5d08ef8c0fcc1ab945acf5eacc5e0ad573a1c4c8f480d8629606d879f47e236f304c333cf738eec75d120db82ed049d147f7849c23cda6f4e9b7650a23817c787cd0f460c82d2a2e4c3a8ddaa55008548ee77c7e16ad96988068802c20da0e40195758ec983d90b59b84990da8cafeca9e82e5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0x1000}], 0x5, &(0x7f0000aba000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x28, 0x117, 0x2, 0xf, "a0a2031bd887f8591710dd8eed4655"}, @iv={0xd8, 0x117, 0x2, 0xc1, "9c05d46fc8b61466affd7a7ba6aefb12c065e08eafc366715c9f753b58be944f35d2404496779e14c32f7a29bc95b22fe635807834fc45e3be138b2fdc53904a66ffa478dcc877ad77590028ae67ddb08fb6473326c9c33bfd26b8602e48b79db99f1a1cc053eb4368e63251e2bb8a32f5a3c641485777e6f9c7ca881625e2b1168d5e0d36b71a320d21d7e02649a0f820c788a6c5a835bb9eaed4f6a6e8c4c7987adf98ca3a3027f936e3e7741274a91490242bb14657c167c8093754abb09df5"}, @assoc={0x18, 0x117, 0x4, 0x704c4f17}, @op={0x18, 0x117, 0x3, 0x0}], 0x178, 0x4011}, {0x0, 0x0, &(0x7f00000a5000)=[{&(0x7f00005e4000-0xc2)="f48f0b2b1acfee0ca82b51fb919abae76d2da2ee1503a7156cdf28557a96cd84ad153d684e5c85f11a1166c4cf661739d0c4b420f48b09c50fd2a428b6844efb2c717cba586622e2b7842e3aa858862071d243969c562adf9da38b3a57917fb21bb763034b9eff9aa76f0141413775d6465a764dfcd7cfd12021e419356307e4cf3fffdff397fa1af61f18ecbc30bd87388a0e7c9f1efacbd708e80cfb1ff15f95b7cb473ca93f8314f79f2c639e0623e6ece02435f7845e658486729e0698a555bb", 0xc2}, {&(0x7f0000cc3000)="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", 0x1000}, {&(0x7f0000c0a000)="6f28322d6b8ea9704ee3", 0xa}, {&(0x7f0000468000-0x92)="c97b3d8c1370d917806da87b3da5769d7aaf2590990a0e0d7e5087fe595ef8e6b10b217965b7924131840c09d82c48d600a6e8f0ab303984197f4f95e20c07c31c5ce53de90ef2a1028ebe7682bba5ac8c6dc227dbc939140ec1ddedb13488bd73d26a44660e2a469dee373b76b12febe0d1713eeb128f53ce6f4f8c6560236b70f990af0e6a08f3915c2b86be9c739bf09e", 0x92}, {&(0x7f0000b7e000)="ab064fbadc519ed58a1f4e572d0a3d1c919daa717378f9ed9cc9ffc45c8903c637375659f92885ea15e6b15523605b202768c08cb222be4c39abdc278bef17aaded314a6067b793c5fb28ed10451542552da698e2add2df9ee20140561d8da3efa0c29c1689e31531537b7c345e42188a9e17cd4c0bd05df128bd302a58dbae89cc5cb7ee3dcfcb8c8123bdc70ce721169a5a4c9f32d2d63252df122298e70a618ba", 0xa2}, {&(0x7f0000433000-0x6f)="93cb208eb21f67938cad0115a9078c32ffd30c31c6da7472d9cebb1bc04385c3ce39ab7ee29d17c02335c433ed17acdc1019b5df008029520d1c9765675a2f8b47b5444f707a5409c3a0d7fc901ae0480ee3aa7be83bf3512db398458b8bbdf93e791121e8701b813c3056f6154266", 0x6f}, {&(0x7f00008f9000-0x8b)="d8a2f41a451804511790c7dbe3ade7b74317a807b037dffccf1a1534e2c90421cafc56fe0234a58552e7ffd8b6624f03f80346837c0f45333d87aa041a24c5488972f5e816853e30015d007c018b26036128d6df325a95e149976b9f49ca4bed3a7801e9d8667f213a8e5fecc831ce3df33d6fcec29357c48b74fda1c6d225523894f036c6dc12e80d4c36", 0x8b}, {&(0x7f000063f000)="346233c679b8eed55f857a02f353bb1eae1004db90bc4c8aae1efc7a11994436b38cf34776375966ba223d7d5e3c17ecab243f73bcc28d4b10928e1b3a2f45b7136a839129a13d93a3068cee9d34faa0b4d82343f06cde9d21a3656ac9e864f72d9553bc720fc747316a86ab3c38fdb2aa3090fd0d43a74acb2341a1b51f639903e992097c537b03467ca8ac54ebd2c9d26b777600c4455cf385852e7278138bd3efe75b2dbb6422c683", 0xaa}], 0x8, 0x0, 0x0, 0x80}], 0x5, 0x4000000) sendto(r0, &(0x7f0000ed2000)="c1f7b2a8fa4a9d450050828d65ef0e1789b48e0ace828186fb206e4d9598295198f33144f9db9897a5595a2c0be74ea1d73a5e4005b15c5455a42aa38cba43102f6b3cc63b4524f28641688484725c40f03b218c06b39ab2b9b798a03f36b9e557657d0a908e31884e133ed2f09c28b813f41a356372eb50b83bade65fbc8ee41886b6ba7973", 0x86, 0x4, &(0x7f0000f77000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x0, 0x3, {0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x8}}}, 0x32) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000259000)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f000091d000)=0x4, 0x4) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket(0x7, 0xb, 0x5) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000b84000-0x1e)={0x0, 0x68c8, 0x0, "1fd0d138b478", "3dab5e89586fc2bef8b2f761c2e9af67"}) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/17 22:00:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000e5a000)={0x6, &(0x7f0000001000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000c90000)={r1, 0x2}) mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r2, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 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=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000f1f000-0x38)={&(0x7f0000f1e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007e0000-0x10)={&(0x7f00007c4000)=@report={0x54, 0x20, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, [@ipv4_hthresh={0x8, 0x3, {0x0, 0x0}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) syz_emit_ethernet(0x3a, &(0x7f00004f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x7ffff000, [], "8acd6f26e1432aa7"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) r0 = socket$inet(0x2, 0x800, 0x1) sendto$inet(r0, &(0x7f0000f94000-0xff)="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", 0xff, 0x20000040, &(0x7f0000d6f000-0x6)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000653000)=0x10001, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) listen(r0, 0x5) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 22:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socketpair(0x1, 0x6, 0x7, &(0x7f0000b05000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d92000)={0x8, 0x8000, 0x9bb, 0x7, 0x0}, &(0x7f0000222000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00004a7000)={r4, 0x9}, &(0x7f0000ae9000)=0x8) recvmsg(r2, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) sendmsg$nl_generic(r3, &(0x7f00003c1000-0x38)={&(0x7f00002bc000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000aaa000)={&(0x7f0000cc1000)={0x344, 0x19, 0x50d, 0x3, 0x0, {0x4, 0x0, 0x0}, [@generic="274252d00fdbfd18b1f9f46a35d9c3550d573106e75814be7a58fe5f024fcb978a5ef074c0e97c042b791a75d3ccdac6075d0643a173d0dc5b3ac486df7984640c69acf784a6c5", @nested={0x1ac, 0x60, [@generic="3529e8472df5df08cc4eff79ae0110bb2080c579326cb2fcd9aaff8ca019b54d61f7c1b89cfcbe09307ddc0f1d87ab66b2e198907f18a8caf5295c033667f8699691c9bd0f264a69a24f24f926be55883be9776534fa412e2a5dbcdaab3a5dd82ce2c021a3b3ae2f4df60a25129040d88fd987fc9bc4f655f7ed95273e36b8fe547cbf8beba04cdc24540112343b1ba2c776b1c6c6c7211e9b88c85482b51f8ae5920b8d5d5cb52109e7fd", @typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="e4e16a1291081d5ffb99c6fcd993bb07a3ada0527a8ce586210ccde93d2cccacd23386177cda727ae0865507d074ad9e6d292d7b79bcb49ba611ed15194a8a35cf4587c00213c352884d01fb675573fae2faf7b85544f926d9384d630475f9d5f2d2f33a085ad856363f4b47088fad9df3969e31d91723849014770a7f80d09990e507b14ea546b352b931af336c5c3c3ad4f0cde1725e7f257cc44f00874b7c0595d036cb0cfbc7aad861c12b656610955d373cdb0f9b6f14a4531100192642a1d84087058d2e8d0c452ef2c0761dbcd748a37803295adc0be903f9eedb1b656f9977866abbbf243c2202409e88"]}, @generic="cff9ec3403ab8f1d6c75667e2f3847e46edbf7348e2e2ed3f76c4f2571d3dad0f1303accbde4fb7db184617db77eac2bd61f9468e751c83c3497f10f4d1036c9bd800275397600b8700839f386524da846a746c5818871bde9c9fb859f80ab39dee72707295616229728fe14184e676418d3bb0d629c2a2dc19162217ecef834f522bfd192b9c9caf729c84b3409c813c66378f7e17529c8328747e6daba95206f5e8b155b0ef3aad65ff786f12f4ea8cda717d63e1e93a90dc4f245e09017ca040f7f37dbc81c477051932ddd6140bb94e9d756905cfd67d55df00ebe2256bf7ee75e0eb1f3e06fa5d5ae0b694112e5", @typed={0x8, 0x6c, @void=""}, @generic="bdb493939e45bf43fa0eb387373adfb61890ada9a52791dcd772dd8e18192d5e863dee94ee887566bd085bf407141bc6cac866186e7084bb39783c3d7002c994a2012ce9"]}, 0x344}, 0x1, 0x0, 0x0, 0x800}, 0x40) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x46, 0x4) 2018/01/17 22:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00005e5000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ae6000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000f9d000)=0x0, &(0x7f0000e93000-0x4)=0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000686000-0x120)={0x7, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) 2018/01/17 22:00:52 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000eef000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000db3000-0x4)=0x14) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00001d4000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000ef2000)=0x1c, 0x800) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ef2000)={0x0, 0x95, "77647bff29e83710b449730d0b0c830b39808110a21f811b16707286837045bdd21be6bd91bd158c857ff647d8971c9170c42c9efae6b22e2b1d7e2d806509e415a6cf8e81733b5863e93c9da61bedf0e2fa0754abf3b48de1c7d579a518fb8a518dd1fc1aa1d0d37670ecbc0589e8a0bf3375d973417d8b63e22ed99ceacb6f975333975dde73f55569ff5c0b19ada98192e7ba96"}, &(0x7f00004b7000)=0x9d) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000a000)={0x0, 0x8000}, &(0x7f00000f5000)=0x8) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000eb3000-0xb8)={r3, 0x2, 0x5, 0x2, 0x4, 0xffff, 0x9, 0x4526, {r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x20, 0x6, 0xfffffffffffffa1f, 0x6}}, &(0x7f0000ef2000)=0xb8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef0000)={r1, @empty=0x0, @loopback=0x7f000001}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x13d, 0x0, &(0x7f0000515000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ef3000-0x8)={0x0, 0x4}, &(0x7f0000ef3000-0x4)=0x8) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ef2000)={r5, 0x7}, &(0x7f00008a9000-0x4)=0x8) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ef1000)="8e", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/17 22:00:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) readv(r0, &(0x7f0000f9a000-0x60)=[], 0x0) write(r0, &(0x7f0000b18000)="240000005a001f1d14f90507125a0000c113171308001000fff708ff080001ffee000000", 0x24) 2018/01/17 22:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000fca000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000097b000-0x4)=0x60, 0x800) socketpair$inet6(0xa, 0x0, 0x3, &(0x7f0000774000)={0x0, 0x0}) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e64000-0x4)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f52000-0x8)={0x0, 0x0}) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000266000)=""/0, &(0x7f00009dc000-0x4)=0x0) socket$kcm(0x29, 0x2, 0x0) r3 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000e9b000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000da5000)={0x0, 0x3}, &(0x7f00005e7000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d3c000-0x8)={r4, 0x200}, 0x8) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$inet(r5, 0x0, &(0x7f00003d6000-0x4)=0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r6 = socket$netlink(0x10, 0x3, 0x2) sendmsg$netlink(r6, &(0x7f0000f39000)={&(0x7f000020c000)=@kern={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000d2b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) close(r6) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000098f000)={0x0, @in6={{0xa, 0x2, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x1, 0x10000, 0x8000, 0x0}, &(0x7f00008c6000)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000395000)={r7, 0xa8d, 0x4, [0x1, 0x1f, 0x80000000, 0x800]}, &(0x7f0000433000-0x4)=0x10) 2018/01/17 22:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000895000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000053000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000d3f000)={0x0, 0x8a, "daa82f619ed9ae9641abd2c74cf9eb1249a086fd5ccf65f7ccf670c9673eb582e9be3e17d90f31ff5c92b85a22db7b54d75ac6c3ef7a15ed11dedfdc70de58b33cc62f36045565469aa054091a67a67be7d5022e4b3d7cb76d3325a79a6bb54a5384c95eab4086eed26f74b39ca0f04c75c7e985b4c201f07cc5ef8e323f6f005e7e769a7bb603720336"}, &(0x7f00000a5000)=0x92) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fe7000-0x10)={r1, 0x2ca9, 0x8, 0x1}, &(0x7f0000258000-0x1)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008a7000)={r2, 0xfffffffffffffff6, 0x2000000}, &(0x7f0000250000-0x4)=0xc) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000aeb000-0x6)={r1, 0x6}, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000350000)={0x0, []}, &(0x7f000070e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000bc8000)={r2, 0x64, &(0x7f00001f5000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x403}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc2c}, @in6={0xa, 0x0, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}]}, &(0x7f00004f8000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000618000-0x108)={r1, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8001, 0xfffffffffffffff1, 0x9, 0x3f, 0x6, 0x622, 0x2, 0x9, 0x100, 0x2, 0x101, 0x5, 0x9, 0x8, 0x7a]}, &(0x7f0000254000)=0x108) ioctl$void(r3, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00009e1000)=0x122, 0x4) 2018/01/17 22:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cad000-0x4)=0x0) r1 = socket$inet6(0xa, 0x4, 0xdc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a93000-0x1c)=[@in6={0xa, 0x0, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000924000)={0xfffffffffffffffa}, 0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fda000-0x4)=0x0, &(0x7f0000a43000)=0x4) write(r0, &(0x7f000038d000)="1f000000120003f2f909000000e100770100001405001600dffe1aec000081", 0x1e) 2018/01/17 22:00:52 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000626000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0x0, 0x0, 0x0) getsockname(r0, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f00007a9000)=0x0) bind$can_raw(r1, &(0x7f0000f16000)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 22:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000037a000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e53000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000820000-0x18)={0x0, 0x5, 0x20, 0x7, 0x4}, &(0x7f0000bca000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002f9000-0x8)={r1, 0x40, 0x3ff}, &(0x7f0000a30000)=0x8) r2 = socket$inet(0x2, 0x805, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000e55000-0x4)=0x0, &(0x7f0000931000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ef0000-0xa1)={0x0, 0x0, ""}, &(0x7f0000283000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00009c0000-0x4)=@assoc_id=r3, 0x4) 2018/01/17 22:00:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x100000000012, 0x4, 0x7fa, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x807, 0x20) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x1}}, 0x2e) mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000dba000)=0x0, 0x4) 2018/01/17 22:00:52 executing program 6: r0 = socket(0xc, 0x80000, 0x3ff) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000197000)="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", 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@common='ip6gre0\x00', @ifru_map={0x407775, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/17 22:00:53 executing program 1: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000038000)={0xffffffffffffff9c}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fef000)=@assoc_value={0x0, 0x0}, &(0x7f0000ff0000-0x4)=0x8) r1 = 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_CREATE(0x0, &(0x7f0000fed000)={0xc, 0x0, 0x4, 0x0, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/17 22:00:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000d9f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00001ab000-0x20)="4e3f3346cf77a9ed5b3aff5c14469fbbc16c3cb6008d7555956ba58848b7318f"}) [ 1450.791647] sctp: [Deprecated]: syz-executor3 (pid 9195) Use of int in maxseg socket option. [ 1450.791647] Use struct sctp_assoc_value instead 2018/01/17 22:00:53 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f00003ab000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00005ca000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x5, 0xffff}, 0xc) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x400000000000000, &(0x7f0000001000-0x4)=0x2d9) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000000)={{0x0, 0x0, 0x5, 0x0, 0x100000000, 0x1}, 0x0, 0xfffffffffffff9c0, 0x0}) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @icmpv6=@mld={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000f7000-0x4)=0xfffffffffffffeff) 2018/01/17 22:00:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000011000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00005d0000-0x4)=0xfffffde0, 0x800) sendmsg$netrom(r0, &(0x7f00001bd000-0x38)={&(0x7f00003ab000-0x10)=@ax25={0x3, {"59ac984dd954d1"}, 0x10001}, 0x10, &(0x7f000035f000-0x50)=[{&(0x7f0000e3b000-0x33)="97a54914e547a96b33dd4573adc7a31c99d5a500a7b58a25a69d8293e120cd0e0502256ba74cca7cab06c9ce0fd70e35ae3037", 0x33}, {&(0x7f00003da000)="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", 0x1000}, {&(0x7f00002c6000-0xd)="318ab2c4c4e0f21aa8b53eacb5", 0xd}, {&(0x7f0000505000-0x7d)="9768fead3e23b75e5983f639c7d5f0e0766219b8b4ce26dc3e8fc46c93695aea7c23c204c12825e079be6368d2cd6ec7a9f81302e8c5d4fca576fe352a4f0a6bcaff576801a54d84905974ce8a816ff20a61a97b8ba0ed7d3fdf8806266547e03f44180ff56b26e611f8e8f29dd98d4959eef441ea2a62974c639c190a", 0x7d}, {&(0x7f0000bbb000)="", 0x0}], 0x5, 0x0, 0x0, 0x4}, 0x20000000) socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x47fe, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d2f000-0x4)={r0}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000be6000-0x4)=0x0, &(0x7f00008c2000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) sendmsg$alg(r1, &(0x7f00008c3000)={0x0, 0x0, &(0x7f0000fb5000)=[{&(0x7f0000f3b000)="2491", 0x2}], 0x1, &(0x7f0000477000)=[], 0x0, 0x0}, 0x0) 2018/01/17 22:00:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x781, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) r1 = socket$nfc_llcp(0x27, 0x0, 0x1) connect$nfc_llcp(r1, &(0x7f000015e000-0x60)={0x27, 0xe6, 0x80000000, 0x2, 0xd, 0x9, "b6c60efe76b41e2636be8591da7b103fd3119277662f1a8286b5ea540819d2b0575d69ca2e177b62ef882cb785a5341690060c9b91978529ca39f18e58a2a4", 0x5}, 0x60) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008cb000)=@sack_info={0x0, 0x10000, 0x7}, &(0x7f0000c84000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000096000-0xbd)={r2, 0xb5, "0aeeaae80c222ebce568e014d5e08e80ae993d9c7198589d2cd72ad26790bd582cd3a58432c803a0a3180d03e381b4f55f626564c25792363d11b436b2e96a075e9672a8f2a2c587f7ba8cab44d9fc527575cc8c01f54574964020256ba76d9f794640ad77f1522cff4bc23bdca030d488eff4ca1f8636e10e39cf8bc1558cf80c14eac577a9fe12b2418359124a9a5d3e78dc48cbaf7281ff7704507cbd42ef0dc721cbe612211ab2f6404008c6533457b69a7804"}, &(0x7f00001ab000-0x4)=0xbd) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c9a000)={r2, 0x6, 0x9, 0x9, 0x9, 0x18}, &(0x7f0000f06000-0x4)=0x14) sendto$inet6(r0, &(0x7f0000ba4000-0xc)="d0", 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$inet6(r0, &(0x7f0000bb9000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f0e000-0x4)=0x1c) sendto$inet6(r0, &(0x7f00004b8000-0x1)="8c", 0x1, 0xfffffffffffffffc, &(0x7f0000490000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 22:00:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x6) r0 = socket$inet(0x2, 0x2, 0xec56) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000890000)="", 0x1d8, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) socket(0x9, 0x800, 0xffffffffffffffc1) 2018/01/17 22:00:53 executing program 2: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000030000)="", 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000afc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00006fc000)=""/4096, &(0x7f0000afc000)=0x1000) 2018/01/17 22:00:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0x0}, {0x2d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000cfe000)={0x0, 0x0}) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/17 22:00:53 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000001000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000a8d000)=0x58) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000000)="13cf33a5956ed588944827fb75ba12a96af4b4633696b266b1bbb21cb241c57b5dfe4fb4a1f3fca10749fea90edd161c2f6c1ad4561a06a55c4e04de4fc2580ea51aa943c2d759e99074490a29c595fa675522f8dcbab907882eb834eb739c23139bc6538277c1171f7e8ad76171da98795be1a194552aedaf04aca1771ce0f7477ba9082c33710a33b5af0fc8c2d737e3dd1292627bf695a8fd7379360103fb0923d65bce986e9b905c09ec599eee459a84a2cd1c93998302f5cf32ff396e9081afea2c5d6c5ba99992164d09b4b1dbf18089bfafdf500048e3af110c088b60ad350a1d59e72a96eb0d9978dc03af81f96354b307") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f86000-0x4)=0x60) 2018/01/17 22:00:53 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000321000)="", 0x0) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000059e000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000fef000)=0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000ff0000)={@generic="6f0000000000000ef408003f5abce0fc", @ifru_flags=0x400}) 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) accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000fef000)=0x0, &(0x7f00001b8000-0x4)=0xffffffffffffff6d) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001af000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x5, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x7}, {0x530, 0x3ff, 0x7f, 0x7}, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4, 0x3, 0x1, 0xfffffffffffffff7, 0x4, 0x9, 0x73}}, 0xe8) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000daf000)=0x8000000000004, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket(0x1b, 0x7, 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000091e000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004ba000)={0x0, 0x80000, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000fef000)={r5, 0x1}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000-0x10)=[{0xa, 0x1}], 0x1) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000001000-0x20)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept$packet(0xffffffffffffffff, &(0x7f000040a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ae0000)=0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a9a000)=0x3f, 0x4) sendto$inet(r1, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000ff0000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ba2000)={r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000209000-0x10)={0x0, 0x54, &(0x7f0000868000-0x54)=[@in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}]}, &(0x7f0000bda000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e30000-0x8)={r2, 0x9}, 0x8) setsockopt$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) 2018/01/17 22:00:53 executing program 0: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x58)={0x0, 0x1, 0x4, 0x4, 0x1, [{0x9, 0x8a88, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x2, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x3a7}, {0xa, 0x1, 0x9c, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x2, [0x5, 0x42af89de, 0x195cac20, 0x7c, 0x6aa5, 0x7, 0x7, 0x7ff]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffff9c, 0x50, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=r1, 0x4) r3 = socket(0x19, 0x80000, 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000001000-0x14)={{0x40, 0x1, 0x4, 0x7ff, 0x82, 0x2}, 0x1f, 0x200, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000002000)="324b55aaef69a03f436daa007c1f4886a668340f62088228957e398277e6012743dc5e2e576474c4875c85e444347cca54111e10f08a86e60e12d7f565d6a2803537861c4b64ec43a3661bfb74", 0x4d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) r6 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=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}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000005000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r12 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000005000)={&(0x7f0000003000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000003000-0x60)=[{&(0x7f0000006000-0xdd)="48761385bb7faefbfacebaa75b282cf855469c29906b61683697689f7f29910613e915ca955932bf2428439a9013ac31a81b4873f9887646e973570494fadd6971641fe694cc63a4eed675563ba5d1d18145ece7c10e2417eb82b500b0b4a700b10e41ebeafca9909712d43a8afefb304714b7331789e442ab0163789b398b4860a8b6f43c911b5d6263185e897953ad7401b0c3063359c060f13d80982d220ad0d18beea5bdd7201d946c09424067802b14befd524da913da296221d424777a4c41fdff794bf0e79a2cadcd9961a28ca20dab8d1c88f1ec34fad4f57f", 0xdd}, {&(0x7f0000005000)="", 0x0}, {&(0x7f0000005000)="", 0x0}, {&(0x7f0000002000)="855ebf53186df3b76aca08e0ceea723e9c85a7", 0x13}, {&(0x7f0000002000)="407d6939124f9dad7cc2ed901bc4a476035547c957ce5c6cd6dc56b5d53402b3dbb70a4972d4a950c9b6fe4e0f1366a11b72b8e7edeb22fa8b4047398ad7b1ee3e21756950f79ea56a7177f99e2ead91b2bb225d6039d0ff7818accf94ed5c735448f0d15eb12bdedbf025c9b0699b44fcde940f116a6bc931e96f51804a3bc762251203c12698bc78fde6ebaaab73dc3e99c85536021bd52dd9f56abeb7c5", 0x9f}, {&(0x7f0000006000-0x1000)="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", 0x1000}], 0x6, &(0x7f0000001000-0x98)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r3, r0, r0, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x98, 0x40000}, 0x4000) 2018/01/17 22:00:53 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d45000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000dc0000-0x1)="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}, 0x1}, 0x1c) listen(r0, 0x3) r1 = accept4(r0, &(0x7f000065e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc7000)=0x111bafa03afa0416, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000b55000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) r3 = socket$inet6_sctp(0xa, 0x200000000020001, 0x84) accept$llc(r1, &(0x7f0000758000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00008f7000-0x4)=0x10) sendto$inet6(r3, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r3, 0x3) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000bc000+0x4a4)=0x0, &(0x7f00009ae000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000bf9000-0x10)={0x2, 0x200, 0x9, 0x5, 0x0}, &(0x7f0000a63000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000a7000-0x8)={r4, 0x1000}, &(0x7f0000ba0000)=0x8) 2018/01/17 22:00:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x4, &(0x7f0000002000-0x8)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000d3f000-0x4)=0x0, &(0x7f0000f5d000)=0x4) mmap(&(0x7f0000000000/0xdd0000)=nil, 0xdd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000dd0000-0x1)='reno\x00', 0x5) 2018/01/17 22:00:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abcd80000000000000009af", 0x2b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x101, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000002000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb5, 0x5, 0x0, 0x500, 0x4, 0x80000100, r1}) r3 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000001000)=0x4, 0x2) 2018/01/17 22:00:53 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000-0x23)=""/35, 0x23, 0x0) mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x88, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x11}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x6, &(0x7f0000459000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00005cf000)={0xa, &(0x7f00007d9000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000d99000)={r2, 0x3}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x2d, &(0x7f0000c70000)=0x0, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) [ 1451.144277] IPv4: Oversized IP packet from 127.0.0.1 2018/01/17 22:00:53 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000168000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000094000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x8b3b, 0x4, 0x0, 0xf5d, 0x8, 0xffff, 0x4, 0x0, 0x0}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000093f000)=@sack_info={r1, 0x0, 0x4}, &(0x7f0000b99000-0x4)=0xc) r2 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000-0x4)={0x0, []}, &(0x7f0000001000-0x4)=0x4) 2018/01/17 22:00:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x801010040040008c) bind$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) recvfrom$inet6(r0, &(0x7f00001f0000-0xf5)=""/245, 0xf5, 0x40, &(0x7f000034e000)={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) shutdown(r0, 0x4) shutdown(r0, 0x8000000001) 2018/01/17 22:00:53 executing program 1: r0 = socket(0x4, 0x10000007, 0x2000001) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0xb101, &(0x7f0000000000)=0x0) 2018/01/17 22:00:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket$llc(0x1a, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000315000)=0x0) 2018/01/17 22:00:53 executing program 0: r0 = accept$inet(0xffffffffffffff9c, &(0x7f000034b000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000441000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000bec000-0xc)={0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fae000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000bd8000)={0x0, 0x0, 0x80}, &(0x7f0000652000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000018000)={r3, 0x7f}, 0x61c20dd40724769d) pipe(&(0x7f0000687000-0x8)={0x0, 0x0}) sendmsg$nfc_llcp(r4, &(0x7f0000ba2000-0x38)={&(0x7f0000e4a000)={0x27, 0x3, 0x2, 0x7, 0xf68, 0xc, "c8bb9ae529fcc3ef394bcc031acdf7d730da7ef7fe176811e292bb0e5fbcd8d64b6a1f22f6e6e761e0b84e52833bde210ff9ff970a02877955a9263d896f0b", 0xfffffffffffffe84}, 0x60, &(0x7f0000d58000-0x30)=[{&(0x7f0000f16000-0x11)="0758f87f7a13ebe444a08195083acfa954", 0x11}, {&(0x7f0000da8000)="d1e437a0ee581fcf81e2dd61811212164ec8a77d696e9a52309a0e408086a5fa37e80293fa1cac373355367105ef651e8debcee4a97005a5", 0x38}, {&(0x7f000002e000)="365d49ea297fe47ed8321492aa0ccfe1191cb7489f8c7916cc9244610422ec9c9c8e244b1e1d104a5058698f8a400a0e1f4874a8f1546e870cc4e25784ddcd0e696625160066293b9d83c6424cea632502c399c1eb72a4233e3ad4783296d5efd4eaebfb1743aba4817406fc92b32bbffb286bb4e0490f6a39068ae97a671ecc4c359f457ee0e0ca11a2863d0f373e27f13124c6a84b6266a247d9c12bb68fa3", 0xa0}], 0xa, &(0x7f000063f000-0xb0)={0xa8, 0x102, 0x3ff, "9902c95e726dd002dab365c57a226c075ee02419f9a987c7f77094fea1c2172128e917974c79c530470af6a927d5431b0323bdccc404778b8ae49510e0a7bfb28796f1a00f3c775f794aba3e2e1ff36796b2b6bbe98b4e756eb96aebf96b6411a50cff65b207ddd7e1bdeb3a76c2bf9d2b78bd3ce8c59a6a5e56904b7b313e152933c35abb3dc9ddeae2f064630ac422085f7fdc359a8a3ce3"}, 0xa8, 0x8000}, 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000b86000)={0xe0, {{0xa, 0x3, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$int_out(r1, 0x2, &(0x7f0000b8a000)=0x0) 2018/01/17 22:00:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000586000)={0x0, 0x2, 0x10}, 0xc) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) pipe(&(0x7f00002da000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bc7000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000369000)={{{@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}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000033d000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000072f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000646000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d46000)={0x0, 0x0, 0x0}, &(0x7f00005d6000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000454000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000941000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000139000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008fb000-0x4)=0xc) r8 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f7e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ee000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e3c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000009c000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f09000-0xc)={0x0, 0x0, 0x0}, &(0x7f000021d000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a9000)={0x0, 0x0, 0x0}, &(0x7f0000e2e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e44000)={0x0, 0x0, 0x0}, &(0x7f0000554000-0x4)=0xc) r14 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$unix(r1, &(0x7f00005ea000)={&(0x7f0000447000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000003e000-0x50)=[{&(0x7f00000c8000+0x66f)="6daa7cd8484c82ed1c691932081eac75a5c5f676734925394eef9a01b8190f41b05dfe01c1338e5a3cd1690ac49432bedb0dd0f2ee78a563b60b05f8c247c9318f78cbd2799dfcd6ba5249cbbecb87ea89534c1a37d887c5e4f02555f432441c6491e55cc824fca325536207aa60b2927e850aea0ab5ce04abf262c161c02777acb8264bd50cb7aa5fe92b92e4cbeee9855740b77c139bf884", 0x99}, {&(0x7f0000909000)="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", 0x1000}, {&(0x7f0000219000-0x12)="c4cf415992a6f7035b839c6cd2e459381f1e", 0x12}, {&(0x7f0000f4b000)="732caf2ac9fa23e4b65f8d05c12907e22ca3a4d1fcce886a5f7266275334386ba6c59394389db9500311acda5340b9953f673ba96f3a3df6b4b42adccee5506ef07af3ddff130480aae4a994c3759fbcf75ea2687ef21863d6d6d7ae800d972f1303c0", 0x63}, {&(0x7f00001e4000-0x62)="98b2e9fd36a9e3682bbcfffad4ab82fc40cb1f05fe51216bca4de46bc8c893ec18f4edc1a552a2318c78f86878332628ab8f442068c6d176057d4dd985025018ec51eddef0ce64448257813187efa952982d1a8d7bc7221cef013abae45345c4cd31", 0x62}], 0x5, &(0x7f0000cb7000-0x108)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r14, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x108, 0x4000}, 0x4000045) accept$ax25(r1, &(0x7f0000080000)={0x0, {""/7}, 0x0}, &(0x7f0000790000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d8b000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5b000)=0xe8) readv(r0, &(0x7f00000d6000)=[{&(0x7f000066e000-0x45)=""/69, 0x45}, {&(0x7f00000d1000)=""/1, 0x1}, {&(0x7f0000b43000)=""/4096, 0x1000}, {&(0x7f000077e000)=""/200, 0xc8}, {&(0x7f00008d8000-0x53)=""/83, 0x53}, {&(0x7f0000fe5000-0x2c)=""/44, 0x2c}], 0x6) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/17 22:00:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 22:00:53 executing program 5: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) sendto(r0, &(0x7f00001fe000-0x1000)="4c0f4c51c683329284471b4df8d480e84aa112a34d77ffc1574e5f533b3522540b9a735a450aa26935f88207f2cb24689e8f94b213f1f3af6d7eb710605bfdccaa6c7ccf1fa29b01eba1ecfeb8f35bcdeb7a44f05f0407a330dc2e203124f1529c9e2f24205da841b3fc112056d4495916f7941809956a66609cdfe6f6944c6e0780a9204831cf28c0e83e2d64cff9d4d34c84229fcd05e4e002d31552163ee1a345c867d94a793558dbb036099ffccab287fbbebe738431cf5c94d8cd28a55ee3764fa2b8a66acf751743357ffcc5d8ae1b014369d149b94ce2279e48265b13a7abab03ac5f749ba42f6175c500f6876b949c0f95b8d47f153f1681058a9f67e739fd7ae04fef4e2bbccd91caacd165fd6c6ad33fa17b171cf8195c916d80fdc2fa96aed58efa175d7290056a83f4f61077ed895f71168172895604bffd8c3ff70c76f8a50de7abecc4939ec42bf65ffc2b6d38b3064bdd9dfd889bf8db2755f39f51067f4b3344ce0a9769f3b470335cae9aec51d2e61698ef438af9a93ae371afc91684fd68d8d906dd66e9ddb63b6d679f620b1a76daa842173a8d560804cf4e609d3227399c1c1d815425a9cddcd8960e0709bcfe85f445815967b99295c7b83fbd1c29ffe794c7a530f316706ade53d76e5945c37e435ceb97e73293204907483247f910642d04ac84054a13a67616774907a5a78223059f0685d07b0f38ce60e91004429108168059d768512a2f1177a609adf66234a30219b67b732bd201e398871f50a2280ae6c66818279bbc361f2d597b9e928b65ae9b0e55177344649e8f967921dd9f4a560aba69d2daa15aea4f627f46cb6a931a1e6a827e436f487c34bbe598cf24b94b806f79c472f605439f7e7e0c8a932d5ed29f15097ccecf09e0f7f43b1c0f1bf636551d11d8730662dd0778add55691173ec2e6a960a7e936bf05a61b617b9441cf2ee824f47f133ebfa139cb6a794a3db37817fb6a7a07ba2f64b1fdb1810566d82eb113a98d5bd14953868f5f8374ad9bc5408477ea88741fa0296d8366818a5066e006666ccd2ae8ff4cdef1660119ff9b432bb6ec3e7d519481da005dd33ba8a5819a2e96338c1f5d943612ee9dee4d817cc734a07fb32f4c747d6c7a77d982157c542147d4454c6ad0d99d8450a92fecc42bce466739cb8dcd1642c1edda749b04dc8207e07434476af9361cb5cb5b9459d0b9149fd5cb9e51cd72873824e4cb3be87bafd91bbcd637fdb5c83e16dceef076866c8db4182e78966afd2333c856930c1af4bb5968510d75ada5661fb633e25d09e4e9fe07ebef23999ae92fdb69b946a58b1522eac55084b95f032f39ab563d1794d11abe0ad47e9a7411b43067e94b571914f30c024bc896a1c5905f816895845857725547bb5e696561db97797b7bf2df89ea803a160315c67ebc17a66fe5d6b4cc6b5c0f39e9fa0ee8553fa86920034dfb46870d9206cf45df2da362381761e7d6f1a9485c7bcad993cee263f2e6a58877ee0d7510f2c0c8650ec0b4a89c9d298f068c457b3406a130d5ae79006aa1e4beb141713450394861f35f441714155168c9853889fc024d9c0fa3c4e68400cb8c45df7895b401168a51db603e67bb7d9271a3dc26d926bfaf047ef4168b32bd8cba0d93cc0a21cfabbf421e6e07507f934aefe273ea14f8fb70da1f05bdff64cf39618732ba8e2db408995ee7fcb5ed0849decf5e20a873aa849eb26fc8341dd770983d175f11c8d3e453467166192723f4ea003d67d8b197fbe67d9341088abb3579cef491b5fa7d9f9d7d22dc23dc1549f02756787faa074debffcb6464eaf38c0c96dba363454b9bce56a4d49a0b082aaa390b4487d5acb75b5575e1a4bdb820442fd7bbff3f872f9323e86ad12efc978e36e294594252b575a0ba0f096b547706d9246c9b08bb2f70f2a5b756e0620f45c24c34ad0c840a99e1de45aa49de8726196f9ceaa03be990208b1a24807ebc9253f5012f78ef0c6757b45fae8fc2dfdc73b5c45d7669def14220e4d29af75748dba90fcc0ea91f5a47fbf10f30f3c7915adca907cac3570533f0bfd29e3a9ad7b254a442c75199d3d54763ac8e09c51f15cd13e8e78987728f29f634c1d1ef9f11d3825c35fb9b3be7528b5ad4818c46f875eb0c3ed14d2fc9da9d26f289c32069f18e2c9f29580957c4c86838feff0f40ab0fd783d941f9413de3f83504b297e114751874f97b03b7a1fbedaffe142cf501a2e54d660b38c4ebfa3afc2f0d67008e4021601a1ea80f9edb495b197cd1a53af85bd7fe6a5ce48691c3d6d6b18740c31e7b835dfad7da13a9045127e91dd8c91b7a8d3a276cd2f8402d813a87cf82953a757d6e1d4d830731a39c6e8b31a246b6ca9487b0c110f352893d964f2558a8bc668e4c1857f1adc2c9904b38c97c2be2572d020963725b104377fa78001b57def6a3d9671cebb7f08a5ee319136d6755bbcc182cf9113c02e03f00ada146eff3d397eb087b881a5bb3c07cdf836b1cf55107f43dbaa9eea30aed1f716fb9e38ae308afab6d3486da01f62bea4a532380bbe0a7c3b7f15479b67081dccf6d605483820778f469097100cfa69df0af40263deb594dc2751dbb2311a4e9156a5dda537d484c88cc06f385f531a9dc5c91443b9e00b79ccbebc2b75fa409a3281ebaa26325e9692849ea7bb762e34762e32664c71e2b517caeadb40d7cd223291c51f12644967de2b39dfde5a17eb7a73d9579fcac024035eed85f9f34fdc21337a0f81c4afc517b1ffdbedeb59c2949c543c421bdbc0bfca903a22ca091fb15b1d9efdb389cea41b8065a21fe20926fb7417e328c6a87a706dc70091a766d096f96ceabd97f84ad71ea91a31edc20570b4d6a3d75dc4a9b6dedf6aa18c4ba2c7be804fb264f85b59bfdd4feb5b1cc4b63ea54a760b4df5df459783b90039d9ef865470d7a7b99fe540007c036a1f29d81493b0c097a071e5f3d32d2bf45aec3319c5b3887943414007890a59eeae28b566a1824ca771563692ce50eb85212cdeabee365f70a0f609354fab55fb3494f37f53d7ca51e2ba70b41207f69fac45cd7fc9b5d4322e3f3779b5db222a9c824cb019e57327c5b68dcee992df3097f45e75ef5931a5512df113833781c06a2fd0c9277f786a7e1d70ce3d3958f3cddec6840c6211c95971ea5ad54c916be69c4312c662a03a56ee281e58794a9cea228a92dbfed4fd9ee8ed9a979df954b19b4bf392b555b9a8f7800fb2828f24435c91371dbb655cdcef85d377e42e3e141e60fd21606048ac1e0c6de74ce77b5cc232a598d2d0f7ca0974d7fb75c55a47004f4b3326039738cd500353f076dd7e8e29054e126148503227a13feaeb142b1cab983a35076413e23b80b66af160da4c5153973c7d037ac9c3d6a2211f902a6364ea69f8b28aefb63d94ac47c922f21aaa3bb7845f4998834180b11c61c59a9048215e7f4ab059701ae9bad019c371325fe1e7fe7a3bb49615c62e3cbd6cf65118922fdf64bb720fea1c898d882c02ec0b7aff59de1f0cf2ac2889a3678d79ec013cc07e54d6d1145cb59bad19c39e786152253abc1818722807fca29136075e0bd23296cef900fdc673949addc575f5054b8567651ad16af75bed9ddc51b8dfa0cd793997360c977fb00631ed3dff7f2c0ffae4fa3eecc79e6200073ee0a248465a88c1a979624a773be88d2d2c3ade09bc25e0cdfbe21fec092d85ee48e2ef32ffb9156035f20700f70be16736c6e2cb3bd7eca9ffbf6da208c0a1b60e25907b069e1d37baf95a1f5b6a6b31496a19e9c96b31906c1ad5063e00afb1d85cca2f3dec781bffcb8e8724bddd00ccb1ddba0de4d6e89df19987a3e404bec7ec3698f1743495eb91eb28e42709c1ee99d50cf6d88f4005a17b4529c7ef88ccb1066b6f42b9abb0c97da6ce20704313c3376bdae2a4a07316089e1290cdc7a645eb288b37985281ce964101aacbd3293a65d3fb3b644c1027020159bb266b37e546ce3cbafdd1d338423924953691aa208f53ad3f9b02f0a7e6f2550ca79dc3da3281f2729b2f411d14e5e6eb5a9419132ceb12496dbf48525fe51ec9d1d1eeb776d19c618b9a76f3621f9e9bacba2195741650bb1e724d1577ea88db3a2f8b4527effcac4835561dcbdb8955a82d12d0683613e97f1501c46e320ad12fc57859b9551cff6ed8c9397ad86a3e877d206685df7d405dc06c21e32fb70fa8f12bd96d65e442fc4afc802d2a3e0ee57599144d9a302de13810b565c1cb0536a9ec41febf76ef8b0a3fcbef0fe17181127ad76b3212e3920344440b0e67ea9245edb41b68ba4a3d54f9e330f258e2ba9148e895dd1079a1d40717d46c6f4e5838c98a430803daa02fbe20011e9ad733427e23f0c1bd86991cded5d47ab2d7fcb41b9631bc242b9471d404f4ac9e02166b2c4c3b94a72d2ea337c3451cd2998c80ab772f0f1da90866c04628d389a997a757d3ccc25703c6967bd1eabdfd3c77fe72f136319f8a52447ed49537f0bac8681efa7137dad19677121dac3ddb909498cf6b16b2ced582e8874c3b9a2a980e5bf05653658afdbd6abad9158405e01cc0501f99858892b093c27332da3ba876dfb81e94994dd0fcec0a6a2235eaefc4e39b298f54385d65ac317ad4c12c36467003f62bc82aa87fe72504c21d109123696f4506a92e9b0f91ced2cb2fbc44eb5f07bb6e294d9132db46936ad4e65da1827d8f719741551f9d75f230b883790046c2ae8739d0831aa5d139652ae67a6ff003748f6014773249d65c8ca29b331b008753020c9ec8dc1787eca3073d5bd9cca11764b6dc3f8fa071de0456b79e6ca5bb114b2a4a81f5288dc247728ea014df9cae91f98d54d5a9debe1b0f4333ce121ef254e3712a8d42fc55d6ea3498588c42517c63aa7600e79436f393192634bdabfc46290c2c94db4ad7314a63fc79ed037737ffc70698245e1ce8b41fb2aa3e65d435ea30a704fdb94a6dbbb565c80214e00e814586064309c635bb8b830ce7c4035fa33da76277709facdf925bfbbed9cd5b48b799814910afdd2c5ba80e53cff52483e98c6b7bc3b1f2823f554617286521426c39ec3f5b73bda8e3cbd33a96cb19b1c5329d3052dbb40bcdca12fc98c16dfe295b8d4a71b039569c678cead76eb69253b67a869de15af48d2d88f8b492bbcc46dc2dd5fab8defbf9e7ed22a546e485308e1386b8463a73951fc736200e194ef4eaa1b3488ee0e259c1f282f38d605f801661b48fa338cdd74ff7e9b840ae891f05ac6157f0f264ec5b0384c88de62390d92938aad943c62c95b6e024db0b53d20483551163aabaf40ba3c1c0d0399ef39dad040638cae5e097a11d3fac05c57492fb83d24e725e767dddd70c8617e962dbfd2860b604115c201bdc42dab62e78c09fe9c3ac39c77790a7fc152d22d63674f43c123623e31c68786e63597aad16aa103dfef68c2e2aa624fe35bd0e7f136925f6a97da9a898a8bf7e54261f521f2adeceab279ce032044a26e2c48988a6a942b24f43dd59e7bfd0fc2fee07e53d5348495959111749787c80b422bc096d89a77479659db5599b6a6aa216de25ea402b8978f90ecdeca56699d4b747f9c20f9082ecbda9c75cb9c2060782ed74c6c26048110c55c400f2407f3cba5d4d41eb1d345dfaf83fc0c617a49c3d44c2631079ab06af200b64994b71f16ff545e5c73d012768d6396b08db307052c9b6e3d9477bc221481e29beb9c01f948f86f001d5e7e9b938b6f6cefa102888f9c26f63c3815f54591d3780d", 0x1000, 0x20004844, &(0x7f0000702000+0xb9e)=@ipx={0x4, 0xcf7b, 0x100, "29943bb542ba", 0x1, 0x0}, 0x10) [ 1451.218885] IPv4: Oversized IP packet from 127.0.0.1 2018/01/17 22:00:53 executing program 1: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f8d000-0xc)={0x0, 0x0}) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000f92000)=0x7ff, 0x4) 2018/01/17 22:00:53 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet6_SIOCSIFADDR(r0, 0xc0045878, &(0x7f0000a8c000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00006b9000)={0x0, 0x7}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000202000-0x8c)={r1, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 22:00:53 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x7, 0x4) 2018/01/17 22:00:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x6, &(0x7f0000aca000)="e21830955ffd34d25cc534adec04d735d6cc5f611e9715380d0d6984e4d8535bcdaf1d656564718b7eb3a995b8f1dee962e132de157130d04976d95ae5f5e04dfc30b59c729407d3f8bbddf4657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a97ad123d54d689256492e59f8f20c96d38dffec04027ab3caea772ebb0010", 0xae) 2018/01/17 22:00:53 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000070f000-0x5c)={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80000000}, 0x8000, [0x80000000000000, 0xfffffffffffffff8, 0x9, 0x7fff, 0x2, 0x3, 0x7, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000f66000-0x4)=0x0, &(0x7f0000f66000-0x4)=0x4) 2018/01/17 22:00:53 executing program 5: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000f5f000)=0x6, 0x4) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000dff000)={0x0, @in6={{0xa, 0x0, 0x28, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0xfffffffffffffff8, 0x5, 0x26}, &(0x7f0000f6f000-0x4)=0xa0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f6f000-0x37)={r1, @in={{0x2, 0x2, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f6f000-0x4)=0x8c) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000bef000)={r2, 0x4, 0x1, 0x4, 0x2, 0x8f}, &(0x7f0000aec000)=0x14) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f70000-0x8)={0x0, 0x0}) accept4$llc(r3, &(0x7f00001e3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008a8000)=0x10, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000c2000-0x4)={r0}) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000f71000-0x10)={0x7ded4705, 0x100, 0xfffffffffffffffc, 0x401}, 0x10) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r3, &(0x7f0000f71000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f70000)=0x10) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000f70000)=[@in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0x62, @loopback={0x0, 0x1}, 0xc2}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000f6f000)={0x3, {{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfe52) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000f72000-0xbe)={r2, @in6={{0xa, 0x3, 0x101, @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]}, [0xe9, 0x8, 0x5, 0x9, 0x1, 0x1, 0x400, 0xff, 0x2, 0x2000000000000000, 0xb8, 0xffffffffffffffff, 0xfffffffffffffff9, 0x100000000, 0x7f]}, &(0x7f0000f71000)=0x108) 2018/01/17 22:00:53 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2000000003) close(r0) unshare(0x482) r1 = socket(0x11, 0x2, 0xed) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000922000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000a52000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001000-0x4)=0x1, 0x4) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@generic="d0512df54beb52685d7dace5b0e3cc1f", @ifru_flags=0x3}) preadv(r0, &(0x7f0000001000-0x80)=[], 0x0, 0x0) 2018/01/17 22:00:53 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x202}) connect$nfc_llcp(r0, &(0x7f0000023000-0x60)={0x27, 0x2, 0x6, 0x3, 0x0, 0x0, "e988d35bf79e5094f81f9f60fd500a2bd52ab22e023b59fc1e468c45e056a8debb04b9bbfd40ce803c701cff5f18800d569b59239ff35ee0075f8d19b53ab7", 0xc8ec}, 0x60) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000024000-0x1)={0x478, 0x100000001, 0xc8, 0x100000001}, 0x10) socketpair(0x0, 0x803, 0x3, &(0x7f0000019000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f000001b000)=0x8, 0x4) r3 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000025000-0x4)=0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r4, &(0x7f0000025000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000004000-0x4)=0x10) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a4c000-0x20)=@ethtool_rxfh_indir={0x10000000001, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 22:00:53 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000a000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000021000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) r3 = gettid() mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000022000-0x4a4)={0x414, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x1d8, 0x9, [@generic="74fabdb5a3962d5a70ce30de3fb2e27abbe5438f3954ac6817e17724ae64aee8b586a04d5956a572030c8aaa3b7e56de847a9d97e5782df640a2fa3dca3d441887fe30ca0e5cea5ffbcfb7815cfa625a196a38aaaca1b864293a4070e74ee3808234de398bbdd6f90dc957a7e7fb3451f0aa4edc930b522d149380d9e872cb41f9e216c076155c3af0364c1e449066ac9f1b217f57", @generic="1541b858837f96e125f6193f63a43652b019b6053b9bb5308e9e3d42ed58d11e974cea670a4cb05672e346d54aabdcc225640faf6003d7c78ef6d5722eea2dfc008b98710cbab6580ebd9d8b9243bb8ba96318b9f3267d8b8f75cc2c2f7264cdc0dc43151d6af22452b84ff3957538a783c27d3fdf55a401324888880ee92971af5a28f0ba30731fc329d1c93b83f1af7959e6b776ada0851c0fcbf7ecbd75951c3bc808286b67a88ad38fc28ee6", @generic="c30c47f35343c40dff0795f2f4f953998b310d81333c67e2b343b010c4d2104d6ce0fe5c403c84166498e9d1b532b4781e592b00febf93c256", @typed={0xc, 0x1c, @uid=r1}, @typed={0xc, 0x15, @str='-\x00'}, @typed={0xc, 0x34, @u32=0x5}, @typed={0x10, 0x49, @u64=0x1000}, @typed={0xc, 0x23, @uid=r2}, @typed={0xc, 0x8b, @pid=r3}, @typed={0xc, 0x61, @str=')\\[\x00'}]}, @typed={0xc, 0x10, @fd=r0}, @nested={0x11c, 0x2f, [@typed={0x8, 0x77, @void=""}, @generic="7959aae559cab6bcbdca645df876531de1d459573baf68b5e8a6acf336afd20e2091387c4ea6919bef115092f8fd424b379a20b940eb9e96c054c62c4158702111424d14a939b4aa28c93dac4e0ff33721379b1e3f9b9e9f99322a60121767d78271bfac3b1c9aba8f62bedaf6b2f968184c8bb2f408184d75eaed22ad0c3fc1296d29c15c6ae30360c26713098e4a7092ee6f2783b89f8d389d1aba4732c780421f460238ff14ab98b3d6972e361df944", @typed={0xc, 0x3c, @uid=r2}, @typed={0x14, 0x44, @str='userselinux\x00'}, @typed={0x18, 0x4b, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="847d38e32b47ece0338ca1548756d3", @typed={0x18, 0x2c, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}}]}, @generic="3f9633b44ffc5ab3bc", @nested={0xf4, 0x63, [@generic="e82ca3563d0d67af97d20b234d44d137e37480ef1dd15c8a1d200d009ea408936827793e845d5ed5ee4b9e1c3a79a085236a812a9b40b17e2a9a1b004853c3945692ffc44aba24a2338271221eee7e00f76ca743d87c063c04904601d6ae9fafb50c4471890bf10011ff67179d217cc3c14e28f032e44a19a8039c5e5e612a2028cca5bd12f83bdf3f50f577ca2d0a52582e8171a89c0981a6a81fe43cf6a6d20dfaef5bd21c9978efb1ad28a99338595c1109e0a96c0eff8104dc0f32ab4ca6f4217b27431c8e8fadd25b9bea06909093de857d937c4f0c7aa811c8d80a50b1bc51ee79e907a762ae900e4d3d92c0b8"]}]}, 0x414}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$inet(0x2, 0x4, 0x101) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f000000a000)=0x0, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r4, 0x0, 0x27, &(0x7f0000022000)={@rand_addr=0x0, @broadcast=0x0}, &(0x7f0000018000-0x4)=0x8) pipe(&(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000024000-0x1)={0x6}, 0x1) readv(r0, &(0x7f000001e000)=[{&(0x7f000001a000)=""/169, 0xa9}, {&(0x7f0000010000)=""/40, 0x28}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f000001b000)=""/214, 0xd6}, {&(0x7f0000020000-0xd8)=""/216, 0xd8}, {&(0x7f000001c000)=""/209, 0xd1}, {&(0x7f000000f000-0xc)=""/232, 0xe8}, {&(0x7f000001d000)=""/84, 0x54}, {&(0x7f000000e000)=""/31, 0x1f}], 0xa) 2018/01/17 22:00:53 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x4000000000002, 0x32, 0xffffffffffffffff, 0x800000) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000007000-0x4)={0x8}, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000006000)={0x0, 0x96, "37259e6220c7d87d68b529f4865c45a481b4373b541532995f043cfea3b48d2584aca35904019d15c8931393ffb6ec257711772701b49bf5144d025538fafa07d7e43248235c129e66b79b935adde3bea401462b7c5432f81dd29ba015699ff7f6417f1cfc27838c16f420c9c75301f5f42ba3a1b3b334cea334adaf9870fb219a60f3157a6801aaee3ac1f6523e058761bab3c85fe8"}, &(0x7f0000007000-0x4)=0x9e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000007000-0x8)={r1, 0x3f}, &(0x7f0000006000)=0x8) r2 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000006000-0x4)=0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000004000)={"b779f9096d91190dc745a4cbaac2db20", {0x4, 0x1ff, 0x20, "315b7cb54618", 0x7ff, 0x0}}) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000005000+0x6a7)={@loopback=0x7f000001, @loopback=0x7f000001}, 0x8) 2018/01/17 22:00:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000f99000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000099c000-0x8)={0x0, 0x0}) 2018/01/17 22:00:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) bind$inet(r0, &(0x7f0000220000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000ec8000)={@common="677265300000000000000000009b00", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/17 22:00:53 executing program 1: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ef3000)={0x0, 0x400000000000000, 0x0, 0x0, 0x7}, &(0x7f0000ef2000)=0xffffffffffffff82) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ef3000-0x20)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) 2018/01/17 22:00:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x195) recvmsg$kcm(r2, &(0x7f0000cc1000)={&(0x7f0000cb0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000337000)=[], 0x0, 0x0, 0x0, 0x0}, 0xe) 2018/01/17 22:00:53 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000023000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000013000-0x10)={0x0, &(0x7f0000016000)=""}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001e000-0x8)={0x0, 0x0}) 2018/01/17 22:00:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000031f000-0x23)="220000004a000700ea091008090007000a0000000022000004000300040001008c45", 0x22) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000932000+0xe14)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc9000-0x4)=0xe8) 2018/01/17 22:00:53 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0xed) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000)={@common='sit0\x00', &(0x7f0000003000)=@ethtool_coalesce={0xf, 0x9d840, 0x1, 0xe70, 0x1, 0x9, 0x1, 0x7, 0x100000001, 0xa1, 0x1ff, 0x7ff, 0xfffffffffffffffd, 0xff, 0x0, 0x9, 0x8, 0x3, 0x7, 0x4, 0x7, 0x8001, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000002000-0x1000)="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", 0x57d, 0x0, &(0x7f0000000000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x6, 0x9) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000003000-0x10)="6df7d634924394ad34dd478fe65890a2", 0x10) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000003000)=0x5, 0x4) 2018/01/17 22:00:53 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xe8, 0x0, 0x0, 0x80, 0x7fffffff}, &(0x7f000000d000)=0x14) socketpair(0x15, 0x7, 0x1, &(0x7f0000005000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000008000-0x4)=0xc, 0x4) syz_emit_ethernet(0x81, &(0x7f0000010000-0x104)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="689ffc340a70", [], {@ipv6={0x86dd, {0x0, 0x6, "c8dba2", 0x4b, 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=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "c42b8c8431c295dd2d227d287055483ba3e071c0bec0dcbc299579d3bbc157ed1391431447e484b6d7bf6300ea10f8b5c58fa9d8ff758fbc6b7246fed4ef7723afe8b7"}}}}}}, 0x0) [ 1451.411527] netlink: 1012 bytes leftover after parsing attributes in process `syz-executor3'. [ 1451.428657] netlink: 1012 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/17 22:00:53 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000c6a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f7e000-0x4)=0x14) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f7f000-0x25)="15490689f5355f453af3115979604afcfe2802c31f727a198a86bfb3d5200755165d39c3b8", 0x25) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f7d000)="971e209b0c718e97e04fb739f95fe228affd9db130094ad06352dd6b3dc619bfc637d53836e46bc5cff2425fa555d2fcc871efc7120f6e81959c043d35d7d37701e718e46c86176fc80da651bb71ad447b08a1cb3a2bda30224df4ac1bdee2fc333acc3f", 0x64) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7c000-0x24)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6b33e", 0x22) 2018/01/17 22:00:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) read(r0, &(0x7f0000486000)=""/4096, 0x1000) recvfrom$inet6(r0, &(0x7f00004ad000-0x5a)=""/90, 0x5a, 0x0, &(0x7f0000f91000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = accept4$inet(r0, 0x0, &(0x7f00002a2000-0x4)=0x0, 0x80800) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000345000-0x10)={0xa4, 0x9, 0x2, 0x6b9}, 0x10) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005a7000-0x8)={0x0, 0x3c88}, &(0x7f0000756000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f22000-0x98)={r2, @in6={{0xa, 0x0, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000662000-0x6c)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x18000000, @loopback={0x0, 0x1}, 0x7ff}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) accept4$llc(r0, &(0x7f0000261000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b20000)=0x10, 0x80800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00004fe000)=0x1, 0x4) recvfrom$ipx(r0, &(0x7f00007f0000-0x1000)=""/4096, 0x1000, 0xffffffffffffffff, &(0x7f0000ff8000)={0x4, 0x0, 0x0, "933249611e5e", 0x9, 0x0}, 0xffffffa2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000aa2000-0x8c)={r2, @in6={{0xa, 0x0, 0x401, @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]}}, &(0x7f0000f7a000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000780000-0x8)={r2, 0x9}, &(0x7f0000e59000-0x4)=0x8) 2018/01/17 22:00:53 executing program 1: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eee000-0x18)={r1, &(0x7f00009e6000)="", &(0x7f0000e3a000)=""/53}, 0x18) r2 = socket(0x9, 0x6, 0x7fffffff) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f0000ef0000-0xd6)="fbb24ebb0786e1cea6ccbf2fecf3ff11d5c92ae5d842ff0cd0ed486beb3dccf6c2cf23aed462d31a8d833ea8466427df520a579687a80781e10536616b6f5f199d4be01519098d5c583d8be76575dfdffbec0348a61f385e183cd26c6db58a8d50da9e423fd03d4d17795acae289bac8b38c7303be3f84fe86bcdfd5aeac7f487cd9816117f6c5c8b8d13e95f7d85ce87f0702c7ba9382eaa884016f91b96629f9e341c6d425033e34729258126b15c6c78381081d86667c41b6d372506162c4cd2d2e4cdda90b9ea8b0ece1e0f6b347795da6310697", 0xd6, 0x8000, &(0x7f0000eef000)={0x1a, 0x1, 0x2, 0x5, 0x4, 0x81, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/17 22:00:53 executing program 6: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000fd000-0x108)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x400, 0x8, 0x7, 0x9, 0x4, 0x6, 0x100000001, 0x407, 0xffffffffffff7fff, 0x7, 0x1, 0x5, 0x10000, 0x2]}, &(0x7f00000fd000-0x4)=0x108) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000006d000-0x4)=r1, 0x4) syz_emit_ethernet(0x4e, &(0x7f00000f8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) getpeername(0xffffffffffffffff, &(0x7f00000b0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000038000-0x4)=0x3a) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000fd000-0x4)=0x0) 2018/01/17 22:00:53 executing program 7: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000208000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00004d8000)=[], 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f00005e1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005e0000)=0x14) 2018/01/17 22:00:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ead000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000839000)={&(0x7f00009e9000-0xc)=[0x42, 0x3, 0x8], 0x3, 0x0, 0x81, 0x5151, 0x9, 0x100, {0x80000001, 0x2, 0x503, 0x2, 0x35, 0x2, 0x7, 0xfffffffffffffffe, 0x1f, 0xff, 0x14d0, 0x0, 0x3, 0x5c, "f8c2087504a5f199898436deeb2a3eb545fe1568d9f0bd4a5d2f934969637178"}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) [ 1451.460822] netlink: 1012 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/17 22:00:53 executing program 0: r0 = epoll_create(0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a40000)={0x2001, 0x0}) socketpair(0x11, 0x5, 0x10000, &(0x7f0000731000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x6, &(0x7f00007fe000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000000)={r3, &(0x7f0000230000)=""/87}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x805, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ef0000-0xa1)={0x0, 0x0, ""}, &(0x7f0000283000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00009c0000-0x4)=@assoc_id=r5, 0x4) getsockopt(r4, 0x3, 0x1, &(0x7f0000b7f000-0x90)=""/144, &(0x7f00005a7000)=0x90) 2018/01/17 22:00:53 executing program 3: 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) r0 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) getsockname$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) socketpair$inet6(0xa, 0x4, 0x1f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f000015c000-0xb)=""/11, &(0x7f0000000000)=0xb) r2 = socket(0x80000000000f, 0xffffffffbfffffff, 0x1000000000) connect$ax25(r2, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) 2018/01/17 22:00:53 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000027000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000027000)=0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000028000-0x4)=0x4c5, 0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000001f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000027000+0x3ae)=0x32, 0x80800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000028000-0xe8)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000)=0xe8) r5 = getgid() r6 = gettid() mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000027000)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001a000)=0xe8) r8 = getgid() mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000028000-0x38)={&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x20)=[{&(0x7f0000013000-0x71)="ec2ef7f06559563cd6349c5fd887fb253bb621751685be46a8ece223f2c52be8df234b022bfa0c4c6722c733bf15dae8c2731d6f4fbf4080194e9c552daec3680bb231a621986c231a22d8828718157a07504e92597ae6e29346e41331694187daab364941b266a31a0577a56ad5945713", 0x71}, {&(0x7f000001c000)="1ed297dfd23762e5742ce3504d99104751762f19e1e932ea4cbeb80af8", 0x1d}], 0x2, &(0x7f0000005000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x78, 0x20000000}, 0x4080) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) preadv(r9, &(0x7f0000026000-0x10)=[{&(0x7f0000026000-0xae)=""/174, 0xae}], 0x1, 0x7fffffffffffffff) 2018/01/17 22:00:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00001a0000)="", 0x0, 0x0, 0x0, 0x0) getsockname$unix(r0, &(0x7f000003d000-0x55)=@file={0x0, ""/83}, &(0x7f000031d000-0x4)=0x55) close(r0) 2018/01/17 22:00:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x802, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x2, 0x80000000000001, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f3b000-0x38)={0x0, 0x0, &(0x7f000065d000)=[{&(0x7f0000de0000)="6b1549f16e76351d6285c9867227ae4939f42a3b281d0ac317c5306806ebbf0ebf14af84d5f9eb2c6a5f0814073f953dc1c15576727e5cfd599ff2e2a74ed8f28648ae656bb72b49448bec2c76fbef376febb2be794106301591257d2ad2685f48559e6d13bba92f7883d02ffe74acd90c26d83a9e9b40b712f8a06879bbdc101ef58792e9b57fb6b56239161a8e722f", 0x90}], 0x1, &(0x7f0000394000-0x1a8)=[], 0x0, 0x0}, 0x0) setsockopt(r2, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r2, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept(r1, &(0x7f0000df8000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000018000-0x4)=0x1c) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f0000c51000-0x6)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000ec1000-0x8)={r0, r5}) 2018/01/17 22:00:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='nr0\x00'}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000068b000-0x98)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x9ef}, &(0x7f0000001000-0x1)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009ea000-0x8)={r1, 0x6}, &(0x7f0000206000-0x4)=0x8) mmap(&(0x7f0000000000/0xf3e000)=nil, 0xf3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000f3e000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) accept4(r2, &(0x7f000019a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f3c000-0x4)=0x14, 0x0) 2018/01/17 22:00:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000001, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e20000)={0x7fff, 0x6, 0x31, 0xfff, 0x7fffffff}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000020000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000341000-0xb9)="", 0x151, 0xfffffdf1, &(0x7f0000d6c000-0x1c)={0xa, 0xffffffffffffffff, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x7) 2018/01/17 22:00:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000c79000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x4000000000000285, 0x4, 0x0, 0x0, 0x110, 0xffffffffffffffff, 0x5, 0x0, 0x2c, 0x0, @dev={0xac, 0x14, 0x0, 0xfffffffffffffffc}, @multicast2=0xe0000002, {[]}}, @udp={0x3, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000811000-0x8)={0x0, 0x4, []}) getpeername(0xffffffffffffff9c, &(0x7f000075e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007c3000-0x4)=0x2e) connect$bt_sco(r0, &(0x7f000076b000-0x8)={0x1f, {0x1f, 0x2, 0x401, 0x0, 0x4f, 0x1}}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ef0000-0xb)={0x40, 0xf9, 0x80, 0x7, 0x6, 0x8, 0x6, 0x7, 0x9, 0x7, 0x8004}, 0xb) socket$inet6(0xa, 0x0, 0xf7) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000855000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000023000-0x4)=0xb) 2018/01/17 22:00:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000026c000-0x4)={0xffffffffffffffff}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000b22000-0x92)="6edbe2a06e79f86ff23621aae5734ed2aab98b71846bd8892f480850178716d434509243ee02695877c911d52a2426555f63c8130bca12a8d10ff859c4ac61ba70feec402fa07f54e76758ef6baa58ed47385e1330b88901efb7b5300f1209540fec66a787d1c03326907b39ec38a4770a204e468123b7a27e389d75aad5e9f7e30e5d1bcec3bb887c58d32bccb4f4b13482", 0x92) socket(0x7, 0x4, 0x93) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f000076e000)=""/0, &(0x7f0000755000-0x4)=0x0) 2018/01/17 22:00:53 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000022000)={@common='sit0\x00', @ifru_flags=0x400}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000013000)=[{&(0x7f000000a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000021000)=[{&(0x7f0000020000-0xee)="e85714cc13c613c683625b9072323f6b48dcd887873248d5ad37754727e533e1255597419971c81a69460e439069c79c8c205fd98dddad081234f3570761d9a65ca9e8a27d9c96fada2affdca528f02fb7bc93a2c391dfbbee23e5a83b26fa625cc541a30b1664626651cfe232da34ae465ebe7eb65a1a04a09bc035e8754038fd411190e0eb8ffc8774557ccd10bfdef738cf31323fc7dd3480ea79a4ceec834703115511ad10b65202878c5c962f06fc7113fb833a4907297f1bc2be0c03e63bc60751d15aa7f8b100bcea42c798267f9d44f8b76680", 0xd7}], 0x1, &(0x7f0000022000-0xe0)=[], 0x0, 0x0}], 0x1, 0x0) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000020000-0x30)={0x30, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x1c, 0x8000000001, @str='keyringkeyring:-\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a86000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000074a000-0x8c)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000eb6000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b1a000-0x10)={0x49, 0x8000, 0x7fff, 0x8, r1}, &(0x7f0000354000-0x4)=0x10) r2 = accept(r0, 0x0, &(0x7f00006ef000-0x4)=0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x8001) getpeername(0xffffffffffffff9c, &(0x7f0000036000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f4d000)=0x2e) accept4$ax25(r3, &(0x7f0000398000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00004f8000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000579000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0xffffffff, 0xbf1, 0x0}, &(0x7f0000870000)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000f89000)={r4, 0x78, "dd8bc63aeb3cb3ea9e2d00ef7dba4a093e2e974884e0239fb55553e37e73394a0dabf9d68367675eb8e02b3891299e5837a31f008b7ce86883a2beb039db6683a069788ffb0131ececb59c9d21f01643e9a6f6b5218d1c3c5d143c80ec7a0ca643752d3889fdc588b07eab9bc8315d8ccf110313d61924e5"}, &(0x7f000021b000-0x4)=0x80) [ 1451.665781] sctp: [Deprecated]: syz-executor0 (pid 9431) Use of int in maxseg socket option. [ 1451.665781] Use struct sctp_assoc_value instead 2018/01/17 22:00:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x81) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r1, &(0x7f00004aa000-0x1c)={0xa, 0x3, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000446000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d3e000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005e9000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000034a000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x101}, 0x98) socketpair(0x17, 0x6, 0x100000001, &(0x7f0000b48000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000994000)=[], 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000389000-0x70)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000fdd000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x5, 0x0, &(0x7f0000e63000)=@generic="5bf4e0b2f77cf25e0396179d09a89098", 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000f5e000)=0x0, &(0x7f0000fcc000)=0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc559c4f0df269dfc52a7e3cb54eea39b4717db22fb77f5e39d186177d25a6e07f", 0x82, 0x4, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x4c9}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x5, 0x10000, &(0x7f000049a000-0x8)={0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00009db000-0x4)=0x7f1, &(0x7f0000438000-0x8)=0x4) 2018/01/17 22:00:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000a5b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000469000)=0xc) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000312000-0x1)='0', 0x1) 2018/01/17 22:00:53 executing program 3: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ac9000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 22:00:53 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000006000-0x4)=0x81, &(0x7f0000002000-0x8)=0x4) 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) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000006000)=0x20, 0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000007000)="0e8952d06d62950ad3633ebeb4004d33df1e7c10e6f842c1b08bf7caa2b70501b10a38b94ef4cc97dc736eb28597a69dc0c7dba202f34df150ecb9910cc3d759394a36d14d8e261de8ecb7f634dcc730118f005d726b8b863a8e845f1eac8e1d08faad0e2ac2e63e21b2433118e0d77a60d76401a7bd5fff6209e3c5724acd821e28df8c556636b2c181d2b8ebe10920", 0x90) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000009000-0x4)=0x6, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000007000)={0x0, 0xed, "eb26a48f43e4c3687c5ab7859e21cc2e9d18a80f85b2a8a9b05c16933d0630290d647750533806132173c91f923dee51f52ed202c6d9a1f221e2efd7cbf5701ed012d9cc4c5dfc9c421fe7898e9611e7609a3c9f7148bf59f805bca6dc436a56e48a482e9f868189be4b148682733336b916ab5f17dc83fdac44b6c16f42ff9e5cc816df4c6eda12f10c87dd51bcd1f6e587220496b27ed8c26a10f6ee9d2ac32fb2633b0aa889fd6aa774c0531aa9f2183ff2300940e2c1c8eed9611468faf76f7bf29b680e2c949f9f365ed9fceedf36f8fb32eeb3e20d738ad8ea47caeea521e3ddd5be133e44a783a3eb87"}, &(0x7f0000001000)=0xf5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000007000)={r2, 0x8, 0x6}, &(0x7f0000006000-0x3)=0x8) 2018/01/17 22:00:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c48000)={0x26, 'hash\x00', 0x0, 0x3, 'cbcmac(aes-fixed-time)\x00'}, 0x41) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f55000)="bb0a75fc00e392e5b3b60ced5c54db0aaa", 0x11) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00005f8000)={@generic="b865f59f947bef4589a3f06bbbcecea3", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00007a2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bc5000)=0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000daf000-0x4)=0x200, 0x4) r3 = accept(r1, &(0x7f0000152000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003d0000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000788000-0x1)={0xff}, 0x1) [ 1451.748130] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/01/17 22:00:53 executing program 7: mmap(&(0x7f0000000000/0xf48000)=nil, 0xf48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f43000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f49000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f48000)=0x26, 0x800) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000f49000-0x4)=0x0, 0x4) mmap(&(0x7f0000f49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000cb6000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f4a000-0x4)=0x0, &(0x7f0000f4a000-0x4)=0x4) r3 = accept$alg(r0, 0x0, 0x0) r4 = socket$inet(0x2, 0x80003, 0xc055) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f4b000-0x71)={0x0, 0x69, "91844e18f719e5adc2b7bad09130d819012b3f1d6201e5dd7f3926a6e5bb2033e2e541147eca4272d975f94d7011c9c32e25a823abc0e6fb6129fd99e5530a172c66e8739d6225e871cc8cf2f5b744942d6d9566fb78427b0407ed7989187099467011039e9d9107d8"}, &(0x7f0000c91000)=0x71) mmap(&(0x7f0000f4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f4b000)={0x1, [0x0]}, &(0x7f0000f4c000-0x4)=0x8) mmap(&(0x7f0000f4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000f4b000)={{0x1, 0x8, 0x81, 0x0, 0x9, 0x8}, 0x688}) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f4a000)={r5, 0x0, 0x5, 0x1, 0x5, 0x7}, &(0x7f0000f4b000-0x4)=0x14) sendmsg$alg(r3, &(0x7f00009f2000-0x38)={0x0, 0x0, &(0x7f00008f0000)=[{&(0x7f000035c000)="58bc64c7204ec55fb2300d3eb4bf0f2ac2b35784f20b6f88f620b7f4bbd9a2a9108a2817e1898adc25d186781038a9107772696e19b3d87b11bc336023c727661e4f1fff2adb6ba3d3711bba3fd777ac70c4c8a217debb93fcccd6a79a7ab8a78b0074aa12306ca5ca329ec2041172250384fbae0a786593e2f4e596d7ab78f3fa2f0454e8fb17870c8a96e34fcd91bd647dc3007ddd36cbfd03d8e3bb256220", 0xa0}], 0x1, &(0x7f0000f41000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f00007fa000-0x4)=0x8, 0x4) [ 1451.760283] sctp: [Deprecated]: syz-executor0 (pid 9452) Use of int in maxseg socket option. [ 1451.760283] Use struct sctp_assoc_value instead [ 1451.835747] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/01/17 22:00:54 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000017f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000066c000+0xdf9)=0x1c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000b63000-0x4)=0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000ecc000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003f1000-0x4)={r1}) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000770000-0x4)=0xd838, 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000025d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6, r3}) 2018/01/17 22:00:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x94) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) close(r1) pipe(&(0x7f0000a9b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f00002be000-0x28)={&(0x7f0000b38000/0x1000)=nil, 0x5, 0x3, 0x1, &(0x7f0000c25000/0x3000)=nil, 0x1ff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00008f9000-0x8c)={0x0, @in6={{0xa, 0x0, 0x10000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e81000)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000404000-0x98)={r6, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, 0x98) pwrite64(r2, &(0x7f0000590000-0x54)="37e2e2e765a6a0dafa6b604b8a3895b1b72b7e729b2731dd1b966cfc384a1785270bb26abe804899a53e8852d98a1ceddb986faba3486bcef660d4ed99ab416a43888adcd5f5aec762dcab3ccdb71c00beeb664d", 0x54, 0x5d) 2018/01/17 22:00:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000a2b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000e48000)=0xe) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f73000-0xb)={0x7, 0x1, 0x2, 0x0, 0x63fe, 0x0, 0x2, 0x473ef6df, 0xff, 0x3, 0x1}, 0xb) 2018/01/17 22:00:54 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0xffffffff}, 0x4) 2018/01/17 22:00:54 executing program 6: mmap(&(0x7f0000000000/0x5dd000)=nil, 0x5dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00005de000)=0x0, 0x80000) accept$llc(r0, &(0x7f0000256000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000432000)=0x10) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f00005dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00005de000-0x4)=0x14, 0x80000) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00005de000-0x10)=[{&(0x7f0000288000)="f2a188db3c1f32c12711d8dbe5613f132d484e54c10f4a32a52bca122057a8752239b82ef97f3b5c916e36f29bc1ceaae03917f47bfc76cf2c54b3f0d0d5f219bcc43590fb3da8dc85788c28223e63a29499eab1ded79724c0af91d11a", 0x5d}], 0x1, 0x1) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x22, &(0x7f00005de000-0x4)=0x0, 0x4) read(r3, &(0x7f00002e2000)=""/0, 0xfd2c) 2018/01/17 22:00:54 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000007000)={0x0, 0x0}, &(0x7f0000008000)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000002000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, r1}, 0x10) r2 = socket(0x0, 0x800, 0x80) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000003000-0xa0)={r1, @in6={{0xa, 0x1, 0x670, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffffa, 0xffe, 0xfffffffffffffffe, 0x40}, 0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f000000a000-0x5)={0x1, 0x7fffffff, 0x9, 0x5f}, 0x5) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000008000)=""/170, &(0x7f0000008000)=0xaa) 2018/01/17 22:00:54 executing program 7: socketpair$inet6(0xa, 0x8000a, 0x5, &(0x7f0000db4000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a2f000-0x14)={0x8, [0xff, 0x162, 0x0, 0x1, 0x1, 0x7, 0x80000000, 0x6]}, 0x14) socketpair$inet6(0xa, 0x80000, 0x0, &(0x7f000017d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000746000)={0x100000000, 0x8, 0x80000000, 0x8001}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2bf, &(0x7f0000556000-0x48d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "6843fc", 0x289, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@hopopts={0x84, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0xffffffffffff0634}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x10, {0xfffffffffffffffb, 0x2, 0x3, 0x80000000, [0xb19]}}, @jumbo={0xc2, 0x4, 0x7fff}, @calipso={0x7, 0x10, {0x2, 0x2, 0x6, 0x3f, [0xfca1]}}, @calipso={0x7, 0x40, {0x80000001, 0xe, 0x4, 0x6, [0x8, 0x80000001, 0x3, 0x8001, 0x5, 0x3, 0x0]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x370e}, @generic={0x7, 0x0, ""}]}, @routing={0x87, 0xc, 0x0, 0xfffffffffffffffa, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x1, 0xc, 0x1, 0x0, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @hopopts={0x7e, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}]}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x7fff, 0x6, "e2da92", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], "8a4f13f20ef472dae717a7c40c79f89d802f2084ffbc60783a03abf8e3fe1d89adfcbe2a768d0e3112f1fabfaf88efc2535fcef544850b630cd29d11b069526d9da0e1100c27bdb4084484f142a622ac73c5604054d2e94abf3ae291f9f37a2be5dcb6e4ca32c0923e2640114f9280a5a8ce7a282a787da19fd2d9442042cbbf89304246c8101c20352883acb7906ad9d1eede7c217a04c50ab07cc6c91c945269eee5998d7e384ed77cf5e10d0e2409006c14ed4a748aacaca06c73024fcbb532aa21caa49f3ecbf9ba75e25610fb7bf63689492fe80c70dc0973762c90d697bb"}}}}}}}, &(0x7f0000201000-0x10)={0x0, 0x0, []}) 2018/01/17 22:00:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000121000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f91000)=0x7, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000079000-0x4)={0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ad3000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x1, 0x0, 0x5412e42b0f764761, 0x9, 0x6, 0x1f}, &(0x7f0000d61000-0x4)=0x20) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00006e8000)=0x43, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000ec0000-0x2)=0x0, &(0x7f0000837000-0x4)=0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00003d7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000078c000)=0x5) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000088b000-0x4)=0x8, 0x4) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) recvmsg(r2, &(0x7f0000151000-0x38)={&(0x7f000058b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b6a000-0x60)=[{&(0x7f0000d4e000)=""/160, 0xa0}, {&(0x7f000073f000-0x48)=""/72, 0x48}, {&(0x7f0000c5c000-0x8d)=""/141, 0x8d}, {&(0x7f00000e3000)=""/25, 0x19}, {&(0x7f00007dd000)=""/78, 0x4e}, {&(0x7f0000206000)=""/29, 0x1d}], 0x6, 0x0, 0x0, 0xfffffffffffffffc}, 0x40000000) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00006e2000)=0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000f7f000)={{{{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]}, {{0xa, 0x2, 0x101, @loopback={0x0, 0x1}, 0xc0000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x100003, 0x3, "811b9e4d826aef58b17990e8682198150ddbf05e35a12346c226464c3920adc4f5eb4acd37c1b74a9d56a3f2735dcce604a40912e31298d94c801b50bb4b48003214fad9fb578b498ba0d7050e8e0263"}, 0x160) getsockopt$inet6_opts(r2, 0x29, 0x403f, &(0x7f0000e42000-0x87)=""/135, &(0x7f0000a11000-0x4)=0xfdc9) 2018/01/17 22:00:54 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x0, 0x806, 0xffffffff, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000)={r0}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000002000-0x8)=@fragment={0xba, 0x0, 0x8, 0x7, 0x0, 0x7f, 0x0}, 0x8) socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) 2018/01/17 22:00:54 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000002000)=0x0, 0x4) 2018/01/17 22:00:54 executing program 6: mmap(&(0x7f0000000000/0xf2a000)=nil, 0xf2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f2a000)={r0}) mmap(&(0x7f0000f2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f2c000-0x28)={@generic="4637a2c772c9068f063260a16e1b0461", &(0x7f0000f2b000)=@ethtool_eeprom={0x0, 0x3, 0x6000, 0x74, "d135959cbffa3d5bea352d7d25ca28e04cc425536bf709e00c635eb079bed52604f96bee4d7a5e29e320573f99715c4a3206eed216b9818a475f06906c94650baa22832b5775fd91305d6be67e487dcf801019c6b4081bd66049b81fe6a8db18a858770cf2145097ddd8beda94b09036bf859653"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000073b000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f2b000)=0x10) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f2b000-0x5b)={0x0, 0x53, "08630462adb31c63ebc7e46372404efbf7a2230f154e31fa4da80f7b3ae44b8749e8253e02fedb7f1ca8db8583d5d1d54524ec5f49daab113d9e8170a4931815abef864cd829cec9b0845f5dc37e06183ec386"}, &(0x7f0000f2b000-0x4)=0x5b) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000ab9000)={r2, 0x8001}, &(0x7f00008de000-0x4)=0x8) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f2b000-0x1000)="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", 0x1000, 0x14, &(0x7f0000492000-0x1c)={0xa, 0x0, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 22:00:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000011a000-0x5)='reno\x00', 0x114) 2018/01/17 22:00:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000873000-0x8)={0x0, 0x0}) getsockname$inet(r0, &(0x7f0000ad3000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000473000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f3f000)={0x0, 0x0}) bind$inet(r1, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$llc(r1, &(0x7f00007e3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000bbb000-0x4)=0x10) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000fba000)=0x0, &(0x7f00006f2000-0x4)=0x4) 2018/01/17 22:00:54 executing program 3: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r0, &(0x7f0000fca000-0x1)="", &(0x7f0000fca000-0x4e)=""/78}, 0x18) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000e2b000-0x18)={r0, &(0x7f0000fca000)="a488bf70a3b3304f59ffe3292b5c74455bd53536a5165ac76daea7e8da152e9398c3e8af7d87b2fc67f85b6f43d599ed181b7b771d", &(0x7f000022a000)=""/250}, 0x18) socketpair(0x11, 0x0, 0x1, &(0x7f00003fc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000fcb000)={0x61, &(0x7f0000a15000-0x61)="7d9a5deebaf257bf02de5cf123bcddb4619c73aef44d15fdc2eef3bd5a8fab96378cffed93078f6c9d8eefa6943853bbaa88b160025ac596194affe1b4571b97bc94e4b6faf0c76e08828766d205d9f466a9b7e89ce43bd9234a320966928cc674"}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001b7000-0x20)={r2, &(0x7f000054b000)="451346fce7709889542faee19c27b9ff16cd0eac538051ec690b233e2a7646bab5589aa6da56939acf982f5346c1aff91343fe", &(0x7f0000fcc000+0xae0)="", 0x2}, 0x20) 2018/01/17 22:00:54 executing program 6: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r0, &(0x7f0000528000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x5, 0x1, 0x1, 0x3, {0xa, 0x3, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000003}}}, 0xfffffffffffffdea) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000592000-0xa0)={0x0, @in6={{0xa, 0x2, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x9b2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0xfffffffffffffff9, 0x401, 0x5, 0x8}, &(0x7f0000a73000-0x4)=0xa0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ace000)={0x3, 0x1, 0x1, 0x8, 0x2, 0x0, 0x8, 0x3ff, r1}, &(0x7f0000acf000-0x4)=0x20) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000acf000-0x4)=0x0) 2018/01/17 22:00:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f0000d59000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e58000)=0x20, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000211000-0x8)={0x0, 0x3}, &(0x7f0000fde000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000817000-0x10)={r2, 0xaff3, 0x3ff, 0x7fff}, &(0x7f0000cbc000)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e60000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000dc3000)="cd1e7996a835b8c696365876809156277191491e84f5dc121e46f9434668bc2fd14b15ea01c020427c726bae38152bcdf7fd3115da726d45b4163eb210e6b4369bf91b6e44e722ca447c3f1ab4e340b4bd5c08c070a2b7d99176270d826b91ccf9e39b740a76d22e4362e6d7188383a8e485e317d0ff9945262fb03a9ab9e21b9bda", 0x82, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f06", 0x76}], 0x1) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0xfffffffffffffffd, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00006ee000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x19, 0x4, 0x6, &(0x7f0000107000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00002cd000-0x20)={0x3, 0x1, 0xfffffffffffffffb, 0x1, 0xa, 0x20}) socketpair(0x8, 0x1, 0x5, &(0x7f0000bcd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000865000)={&(0x7f0000332000/0x4000)=nil, 0x1f, 0x5, 0x80, &(0x7f0000494000/0x2000)=nil, 0x401}) 2018/01/17 22:00:54 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f51000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000c44000-0x38)=[{0x0, 0x0, &(0x7f00002e7000-0x20)=[{&(0x7f00009e8000)="2233607cb50190fd1fc1496171ac361ff085ea7f7c3a78db525117619f7c1519435a619f7635d1ac766f9ec9ef729642520df9ce1b12824a40452e68ee3d5b7415872d5584470a3532a4221939b0944d850bc7363e9ec4644db4132f2fceb140567a03e3970ba853241392fa0fab86f6a938b78b292015276d42f11e065c8bc67660b24798776c386f826c6587bdabda", 0x90}], 0x1, &(0x7f000069b000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000605000-0x38)={&(0x7f0000f92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000a76000)=[{&(0x7f0000f91000)=""/172, 0xac}], 0x1, &(0x7f0000536000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/17 22:00:54 executing program 0: mmap(&(0x7f0000000000/0x70a000)=nil, 0x70a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000599000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00005bd000-0x4)=0x9) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000070a000)={0x0, 0x80, 0x30}, &(0x7f00006e2000-0x4)=0xc) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000070b000-0x8)={r1, 0x7}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r2, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x40400000000006}, 0xc) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00005e0000-0x38)={&(0x7f0000612000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f000070a000)=[{&(0x7f000070b000-0x62)=""/98, 0x62}, {&(0x7f00001f8000)=""/130, 0x82}, {&(0x7f000070b000-0xa2)=""/162, 0xa2}, {&(0x7f000070b000-0xef)=""/239, 0xef}, {&(0x7f0000533000)=""/131, 0x83}, {&(0x7f0000685000)=""/0, 0x0}, {&(0x7f000070b000-0xdf)=""/223, 0xdf}], 0x7, 0x0, 0x0, 0x0}, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00006ca000)={0x0, 0x1ff, 0x10}, &(0x7f00003be000-0x4)=0xc) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00001b5000)={r4, 0x77, "0b349081a0e59338dc842438ab9cdfa958391b85ca1be1df58af4d3139a59e09b51f0d6237b6418a776fc2dd95baf847cb3f6f4b0333e7d4785e5c8328854ac5ac2e326bc7a84ac49f1cf2f4a6f546075090544d8b2730cb1556a774dc3851eeb15fe1a01cd93ab807232decc5f8cea0491ceacb68e4e1"}, &(0x7f000070b000-0x4)=0x7f) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000070a000)={r2}) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000070a000)={0x1ff, 0x0, 0x70000000000000, 0xfffffffffffffffc, 0x0}, &(0x7f000070a000)=0x10) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r3, &(0x7f000070b000)={0x3, {"ec34d1a885935e"}, 0xfff}, 0x10) mmap(&(0x7f000070c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000070c000+0xe94)={r7, 0x204}, 0x11) close(r6) setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f000057c000)=@assoc_value={r5, 0x1}, 0x8) 2018/01/17 22:00:54 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind(0xffffffffffffffff, &(0x7f0000c33000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 22:00:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80007, 0xfffffffffffff409, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0xffff}, &(0x7f0000002000)=0xfffffe46) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000002000)={r2, 0x8, 0xa3, "8761b66beaef54905a040902a0a1c22f10b84b1bd6485f5a03f37b04c065042808ee5287c4b3940480f79e4925915e1cabcc06291f60c8bc8d3e0c1666faca38017da6fb3a5047c05bbab1860c8ce0a6c8e4c1a697c7527f3a15fa557d0f214135dd10dcdce400361a609ab09ef4cc081f9a0bf9f94c2b79d21c234417257bfeb687e5182d05964a7dcecf0b50c3ce69ab42dcdfa116223350496ad80fce2f7be15fd9"}, 0xab) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffff9c}) getpeername$ipx(r3, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000c3b000)=""/50, 0x32}, {&(0x7f0000eee000-0x33)=""/51, 0x33}], 0x2, 0x0, 0x0, 0xff}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000000)={0x800, 0x7, 0x9, 0x0, 0x9, 0x3805, 0x558}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000f4d000-0x93)={0x0, 0x0, ""}, &(0x7f0000d68000-0x4)=0x8) 2018/01/17 22:00:54 executing program 6: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e77000)=0x0, 0xfffffffffffffee9) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000a5a000-0x1000)=""/4096, &(0x7f0000989000)=0x1000) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000e78000)={0x8000, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x1f, 0xc0000, 0x7fffffff, 0x1, &(0x7f0000860000-0x10)=@generic="89640fd6c9e611e864b05083d91beb56", 0x3f, 0x5, 0x2}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00006ae000-0x5f)=""/95, &(0x7f000045f000)=0x5f) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000046c000)=@delrng={0x10, 0x14, 0x200, 0x5, 0x1, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/17 22:00:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000616000)=@un=@file={0x0, ""/4096}, &(0x7f0000dfd000-0x4)=0x1002, 0x80800) accept4$packet(0xffffffffffffff9c, &(0x7f000008a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bb9000)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000844000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000631000)=0x9, 0x4) sendto$inet(r2, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x800000000001) 2018/01/17 22:00:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000f5f000-0x8)=0x0, &(0x7f00003cc000)=0x8) pipe(&(0x7f00006cc000-0x8)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f0000311000-0xe6)=""/230, 0xe6, 0x0, &(0x7f0000674000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 22:00:54 executing program 4: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000)=0xfd8d) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00003f1000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x0, 0x7, 0x34, 0x2}, &(0x7f0000f6e000)=0xa0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f6f000-0x3e)={r1, 0x36, "60ba72caf99cc0d3ce7c344feb8f4be158ae1bdbd0fd6b1dfe08d0a89f2975d91a8c75698114b31532ce553bac7fbf0ff4dc836b4bd6"}, &(0x7f0000f6e000)=0x3e) shutdown(r0, 0x1) 2018/01/17 22:00:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000482000-0x20)={@generic="7bfaed21f72c9a8f58eff2c37fd5bff5", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0xa9}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00008f0000)=0x9, 0x4) 2018/01/17 22:00:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000739000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000664000)=0x2e, 0x80800) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000f4b000)=0x0, 0x4) bind$alg(r0, &(0x7f00005f8000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000494000+0x1cb)=[@in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}], 0x1c) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000a0c000)=0x0, 0x4) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) sendmmsg$alg(r3, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f0000162000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x4008000) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000dbc000-0xfc)=""/252, &(0x7f0000708000-0x4)=0xfc) accept$alg(r1, 0x0, 0x0) 2018/01/17 22:00:54 executing program 0: mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00005cd000-0x7)={0x0, 0x0}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000066f000)={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x9e) 2018/01/17 22:00:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f000096d000)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001000)={0x13, &(0x7f0000001000-0x13)="7399e88e9508e31c353938d6f35c92eb59efbd"}) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/17 22:00:54 executing program 4: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) r1 = accept(r0, 0x0, &(0x7f0000832000)=0x0) r2 = socket$netlink(0x10, 0x3, 0xd) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x40000000001e8, 0x4) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f00004ef000)={@multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000024b000)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000dde000-0xc)={0x0, 0x952ad5123654c90a, r2}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000f6b000-0x28)={&(0x7f00001fd000/0x1000)=nil, 0x3, 0x3, 0x3, &(0x7f000046d000/0x3000)=nil, 0x1}) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f000006c000)=0xfffff7ff, 0xffffffffffffffa2) 2018/01/17 22:00:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00009da000-0x2c)={0x5, 0x5, 0x7, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair(0x17, 0x0, 0x8, &(0x7f0000750000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000caa000)={r0, &(0x7f0000312000)="7bcf69b3ccce52d805984bebb73211aa3a414a0cfe35292f1f33df1b060a5e61b39c062658eafcbefa246cef243a2405720cbd641eca261da590183736b0ea55eaa98efc328d1a881c2fe08b2ef1a88d8d6b4b699592caa03a9928e092a6632e65ed6e068d138db11544790a592d06e67a60a5b5af0e1a05934d9814d8f714868a14c6b8fe2fcfe5f4736f926f2989a366796744075b51642ea9c18c7784bef832beb5f87d7399d4d33e7cf1977db93fd4b077aac3c57b3c7cabcc740da984ecdea25c4219e7fecec61cabd31ab42d933eadc6094ff6821e25a45b8a492a0d8bc0e44d196b62b1c02b08f9c2aa43973c2c5d", &(0x7f0000598000)=""/0}, 0x18) unshare(0x300000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000228000)={0x4, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00005b4000-0x10)={r3, 0x18c8c0}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f00003e4000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f000064e000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 22:00:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00003f6000-0x54)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}], 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f87000-0xb)={0x39a7, 0xe7, 0xff, 0x7f, 0x562, 0x202, 0x0, 0x200, 0x7fffffff, 0x7, 0xb74}, 0xb) 2018/01/17 22:00:54 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000022a000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae8000)=0x20) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d25000)={r1, 0x100000000}, &(0x7f000031a000-0x4)=0x8) 2018/01/17 22:00:54 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1000000000000005, 0x84, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000008000-0x8c)={0x0, @in6={{0xa, 0x1, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000008000)=0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000009000-0x16)={r1, 0x81, 0x7, [0x9, 0x5ac27297, 0x100000001, 0x100, 0x2, 0x8c, 0x1]}, 0x16) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/17 22:00:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='vcan0\x00'}}, 0x1e) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000093d000-0x4)=0x0) sendto(r0, &(0x7f0000d92000)="a06a5aec28a341bc2857e695225f0357111876dad070ef4b874ad7fb8b9dfa8455724292582c77215d5b3ca8ca35b746bbc90e8ea27e5587dea9183ad7c81a97a2ec298b78a0079a09", 0x49, 0x0, &(0x7f000059f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4a53f2b265e8af9689ae87fef2030e0c010ed8a15668ff990e87a3cc623e8b9ff6c58ace6bc37242fc497fa085083746d7d79c1fa3279bf29aa4c1b2192df2", 0x0}, 0x60) 2018/01/17 22:00:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ca000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000de8000-0x5008)=@ethtool_per_queue_op={0x4b, 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, 0x0, 0x0, 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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ae5000)={0x0, 0x0}) 2018/01/17 22:00:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) write(r0, &(0x7f00005a5000)="2200000003000700f40700000900071502040008dd200828060009040005009f0061d2183a5a5f0deabfe0b443f918809a00072783afffffe8ff242f4c15c4010fbdb1abcf8204aa170e46b002636e99313a1a91d2c83589070d60916ac8e13fb14dd99860c93f2d87130a38aae78982d9ba4844ddcfe6b8dafd3b3854af046eafa46d285d73027a93cff6f271bc943ee691c80ad46415352566ee3601ad61b7ea64ad386a177008f06148010000000000000067db8adeafbe77d18a74ae828c4fda54", 0xc3) 2018/01/17 22:00:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x7930e, 0x2, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x20) bind$inet6(r1, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x88) recvfrom$inet6(r1, &(0x7f0000b86000-0xb1)=""/177, 0xb1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c65000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000b71000-0xc)={r3, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) sendmsg$inet_sctp(r2, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 22:00:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) poll(&(0x7f0000006000)=[], 0x5b, 0x0) gettid() mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fde000)={0x0, 0x0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000fdf000-0x10)=@common='ifb0\x00') socket$inet(0x2, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r2 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006b3000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000045c000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000f29000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="e1897fdf6cfc", [0x0, 0x0]}, 0x14) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f00001a9000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) 2018/01/17 22:00:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000094a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000eec000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000dad000)=0x100, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00001c9000-0x10)=[{&(0x7f0000a30000-0xfe)="145f94290d94fd60be6f39cb35fb2181b7c8a188bd633496b74a97619d22162b60f5bfee3d0113b9f4a02bdcd5fc3b4ca52efd3093715edace21b8de6db9acdf79dec51ec4526a77c004c99f058116335328b5caaa5ea0599a94e240e6e2889c449368671aff84be3fae6089cc1c18fd5ad94df69aeb33107b6676d24ae80efaf28137d53d076705e885ca48beffffc45fde7317d2c7fecdd7fc16a1612bf16ebc50fd2f4103b02fe57c0315b3e582bc", 0xb0}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r3 = socket(0x10, 0x80f, 0x5) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00008c5000)="a43c1fed7cc4293a1a93016b92f3aa7b", 0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000b99000)={0x1, [0x2000000000000]}, &(0x7f00000eb000)=0x6) 2018/01/17 22:00:54 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0xffffffffffffffff, &(0x7f0000e9e000)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fd7000)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fd7000)={0x0, 0x0}) r3 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fd9000-0x4)=0x0) socket(0x3, 0x80800, 0x5e5868a2) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r3, &(0x7f0000002000-0xe)={0xa, 0x2, 0x10000000000000, @loopback={0x0, 0x1}, 0x7fff800000}, 0x1c) [ 1452.420588] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3 sclass=netlink_route_socket pig=9627 comm=syz-executor1 [ 1452.462370] ================================================================== [ 1452.469804] BUG: KASAN: stack-out-of-bounds in __nla_put+0x37/0x40 [ 1452.476820] Read of size 255 at addr ffff8801d902f968 by task syz-executor1/9627 [ 1452.486076] [ 1452.487692] CPU: 0 PID: 9627 Comm: syz-executor1 Not tainted 4.15.0-rc8+ #194 [ 1452.495893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1452.505223] Call Trace: [ 1452.507793] dump_stack+0x194/0x257 [ 1452.511402] ? arch_local_irq_restore+0x53/0x53 [ 1452.516048] ? show_regs_print_info+0x18/0x18 [ 1452.520521] ? __alloc_skb+0x57e/0x780 [ 1452.524386] ? __nla_put+0x37/0x40 [ 1452.527903] print_address_description+0x73/0x250 [ 1452.532721] ? __nla_put+0x37/0x40 [ 1452.536238] kasan_report+0x25b/0x340 [ 1452.540026] check_memory_region+0x137/0x190 [ 1452.544410] memcpy+0x23/0x50 [ 1452.547493] __nla_put+0x37/0x40 [ 1452.550837] nla_put+0xf5/0x130 [ 1452.554098] netlink_ack+0x78a/0xa10 [ 1452.557790] ? netlink_sendmsg+0xe60/0xe60 [ 1452.562005] ? netlink_tap_init_net+0x350/0x350 [ 1452.566657] netlink_rcv_skb+0x2d1/0x400 [ 1452.570694] ? validate_linkmsg+0x8e0/0x8e0 [ 1452.574992] ? netlink_ack+0xa10/0xa10 [ 1452.578861] ? idr_get_free_cmn+0xfd0/0xfd0 [ 1452.583158] ? netlink_skb_destructor+0x1d0/0x1d0 [ 1452.587996] rtnetlink_rcv+0x1c/0x20 [ 1452.591687] netlink_unicast+0x4c4/0x6b0 [ 1452.595729] ? netlink_attachskb+0x8a0/0x8a0 [ 1452.600120] ? security_netlink_send+0x81/0xb0 [ 1452.604679] netlink_sendmsg+0xa4a/0xe60 [ 1452.608726] ? netlink_unicast+0x6b0/0x6b0 [ 1452.612941] ? security_socket_sendmsg+0x89/0xb0 [ 1452.617726] ? netlink_unicast+0x6b0/0x6b0 [ 1452.621948] sock_sendmsg+0xca/0x110 [ 1452.625644] sock_write_iter+0x31a/0x5d0 [ 1452.629684] ? sock_sendmsg+0x110/0x110 [ 1452.633645] ? iov_iter_init+0xaf/0x1d0 [ 1452.637599] __vfs_write+0x684/0x970 [ 1452.641291] ? kernel_read+0x120/0x120 [ 1452.645155] ? bpf_fd_pass+0x280/0x280 [ 1452.649031] ? _cond_resched+0x14/0x30 [ 1452.652898] ? selinux_file_permission+0x82/0x460 [ 1452.657727] ? rw_verify_area+0xe5/0x2b0 [ 1452.661761] ? __fdget_raw+0x20/0x20 [ 1452.665452] vfs_write+0x189/0x510 [ 1452.668970] SyS_write+0xef/0x220 [ 1452.672401] ? SyS_read+0x220/0x220 [ 1452.676002] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1452.680999] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1452.685741] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1452.690481] RIP: 0033:0x452e39 [ 1452.693644] RSP: 002b:00007fbec9b84c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 1452.701330] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 1452.708574] RDX: 00000000000000c3 RSI: 00000000205a5000 RDI: 0000000000000013 [ 1452.715818] RBP: 00000000000004ad R08: 0000000000000000 R09: 0000000000000000 [ 1452.723065] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f50d8 [ 1452.730308] R13: 00000000ffffffff R14: 00007fbec9b856d4 R15: 0000000000000000 [ 1452.737572] [ 1452.739172] The buggy address belongs to the page: [ 1452.744076] page:ffffea0007640bc0 count:0 mapcount:0 mapping: (null) index:0x0 [ 1452.752192] flags: 0x2fffc0000000000() [ 1452.756054] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 1452.763909] raw: 0000000000000000 0000000100000001 0000000000000000 0000000000000000 [ 1452.771762] page dumped because: kasan: bad access detected [ 1452.777440] [ 1452.779038] Memory state around the buggy address: [ 1452.783939] ffff8801d902f880: f1 f1 f1 04 f2 f2 f2 f3 f3 f3 f3 00 00 00 00 00 [ 1452.791269] ffff8801d902f900: 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 00 00 00 [ 1452.798602] >ffff8801d902f980: f2 f2 f2 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1452.805931] ^ [ 1452.809270] ffff8801d902fa00: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 [ 1452.816602] ffff8801d902fa80: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 1452.824571] ================================================================== [ 1452.831904] Disabling lock debugging due to kernel taint [ 1452.837498] Kernel panic - not syncing: panic_on_warn set ... [ 1452.837498] [ 1452.844859] CPU: 0 PID: 9627 Comm: syz-executor1 Tainted: G B 4.15.0-rc8+ #194 [ 1452.853433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1452.862761] Call Trace: [ 1452.865326] dump_stack+0x194/0x257 [ 1452.868928] ? arch_local_irq_restore+0x53/0x53 [ 1452.874788] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1452.881342] ? vsnprintf+0x1ed/0x1900 [ 1452.885818] ? nla_put_64bit+0xc0/0x150 [ 1452.889768] panic+0x1e4/0x41c [ 1452.894237] ? refcount_error_report+0x214/0x214 [ 1452.900529] ? add_taint+0x1c/0x50 [ 1452.905084] ? add_taint+0x1c/0x50 [ 1452.908598] ? __nla_put+0x37/0x40 [ 1452.912375] kasan_end_report+0x50/0x50 [ 1452.917449] kasan_report+0x144/0x340 [ 1452.922618] check_memory_region+0x137/0x190 [ 1452.928302] memcpy+0x23/0x50 [ 1452.932512] __nla_put+0x37/0x40 [ 1452.936807] nla_put+0xf5/0x130 [ 1452.940671] netlink_ack+0x78a/0xa10 [ 1452.944359] ? netlink_sendmsg+0xe60/0xe60 [ 1452.948567] ? netlink_tap_init_net+0x350/0x350 [ 1452.953213] netlink_rcv_skb+0x2d1/0x400 [ 1452.957250] ? validate_linkmsg+0x8e0/0x8e0 [ 1452.961546] ? netlink_ack+0xa10/0xa10 [ 1452.965405] ? idr_get_free_cmn+0xfd0/0xfd0 [ 1452.969701] ? netlink_skb_destructor+0x1d0/0x1d0 [ 1452.974521] rtnetlink_rcv+0x1c/0x20 [ 1452.978208] netlink_unicast+0x4c4/0x6b0 [ 1452.982246] ? netlink_attachskb+0x8a0/0x8a0 [ 1452.986630] ? security_netlink_send+0x81/0xb0 [ 1452.991198] netlink_sendmsg+0xa4a/0xe60 [ 1452.995239] ? netlink_unicast+0x6b0/0x6b0 [ 1452.999448] ? security_socket_sendmsg+0x89/0xb0 [ 1453.004176] ? netlink_unicast+0x6b0/0x6b0 [ 1453.008383] sock_sendmsg+0xca/0x110 [ 1453.012073] sock_write_iter+0x31a/0x5d0 [ 1453.016111] ? sock_sendmsg+0x110/0x110 [ 1453.020070] ? iov_iter_init+0xaf/0x1d0 [ 1453.024021] __vfs_write+0x684/0x970 [ 1453.027712] ? kernel_read+0x120/0x120 [ 1453.031572] ? bpf_fd_pass+0x280/0x280 [ 1453.035443] ? _cond_resched+0x14/0x30 [ 1453.039304] ? selinux_file_permission+0x82/0x460 [ 1453.044130] ? rw_verify_area+0xe5/0x2b0 [ 1453.048162] ? __fdget_raw+0x20/0x20 [ 1453.051850] vfs_write+0x189/0x510 [ 1453.055366] SyS_write+0xef/0x220 [ 1453.058791] ? SyS_read+0x220/0x220 [ 1453.062390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1453.067378] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1453.072111] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1453.076840] RIP: 0033:0x452e39 [ 1453.080004] RSP: 002b:00007fbec9b84c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 1453.087685] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 1453.094938] RDX: 00000000000000c3 RSI: 00000000205a5000 RDI: 0000000000000013 [ 1453.102180] RBP: 00000000000004ad R08: 0000000000000000 R09: 0000000000000000 [ 1453.109422] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f50d8 [ 1453.116662] R13: 00000000ffffffff R14: 00007fbec9b856d4 R15: 0000000000000000 [ 1453.124456] Dumping ftrace buffer: [ 1453.127968] (ftrace buffer empty) [ 1453.131648] Kernel Offset: disabled [ 1453.135254] Rebooting in 86400 seconds..