getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000049a000-0x1c)={r5, 0x6, 0xa, [0x2, 0x5, 0xffffffffffff0001, 0x3f, 0x0, 0x3, 0x3, 0x9, 0xfffffffffffffff8, 0x5]}, &(0x7f0000d5c000-0x4)=0x1c) write(r4, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:39 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xfffffffffffff001) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000a62000)="f7e1ca73531b05c52bce9ad11c69e49898d91768780c104a5e56a2a58ffcd602681872e20221c6760cbe4fd62ee44ab2387b95caf23af88c2e448c342fbe54532b7c33673762d407251f56512f4b2ede60b2864ddec6e723fc5b5a64282f769fef000552fa12c2959454b64ada4651b817603eb737abf628e8649fd1b18e72aa19510d091856a3436f27", 0x8a, 0x0, &(0x7f0000f51000-0x1c)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200000}, 0xfffffffffffffed1) r1 = getpid() mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f52000-0x4)=r1) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f50000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f51000-0x4)=0xe8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f51000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2, 0x9, 0x3, 0x58, 0xa, 0xa0, 0x80, 0xff, 0x9, r2}, {0x93c, 0x9, 0x9, 0x40, 0x100000001, 0x1, 0x0, 0x2}, {0x1, 0x0, 0x10001, 0x9}, 0x9, 0x0, 0x1, 0x1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2b}, 0x2, @in=@loopback=0x7f000001, 0x4, 0x2, 0x2, 0x5, 0x1ff, 0x1ff, 0x200}}, 0xe8) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000083f000-0x58)={0x26, 'hash\x00', 0x0, 0x100f, 'sha3-256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0xf, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0xf, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x7, 0x14) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x800448f0, &(0x7f0000f51000)="03e69927477022d68a6e17d717fc9883c26373c1f55945f67ba21c2428833a2efb59bb901027fb267b09bfcc51ca02c5bb014ad8572201bdf839b824b7e14b1519b2fddf03e263e22ed8e246df45bc375b832b4f4b550df5f119a29ff1230b10293518885100a9922e391d49fe9200945b36c1dc16") mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000f51000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000f51000-0x4)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000c5b000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000e85000-0x4)=0xc) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f000091f000-0x10)={r3, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0xf, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b13000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001dc000-0xe8)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a2000)=0xe8) r1 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0x9a6000)=nil, 0x9a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet(0x2, 0x1, 0x8, &(0x7f0000166000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000f9000-0xc)={0x4, [0x1, 0x242b, 0x4, 0x101]}, &(0x7f00006ee000-0x4)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000412000-0x38)={&(0x7f00001f0000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000128000-0x10)={&(0x7f000039e000)=@delpolicy={0x50, 0x15, 0x1, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0x2000000000001}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f00002d7000-0x8)=0x0) r2 = socket$inet6_sctp(0xa, 0x48000005, 0x84) mmap(&(0x7f00009a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00003f1000-0x4)=0x0, &(0x7f00009a6000)=0x4) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009a7000)={0x0, 0x0}) [ 131.800347] netlink: 68 bytes leftover after parsing attributes in process `syz-executor5'. [ 131.858453] netlink: 68 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) close(r0) socketpair(0x11, 0x4, 0x4, &(0x7f00008bf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f26000-0xa0)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffff9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xded7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x635, 0x640, 0xffffffff, 0x4, 0x0}, &(0x7f0000d88000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c3e000-0x8)={r2, 0x29}, 0x8) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000ffd000)=0x0, 0x4) r3 = socket$inet(0x2, 0x8000b, 0x5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000af2000)={0x0, 0xf5, "b09256652b87f0f0f216f328c42cf96e3674dd35cfc3e6212ccf4e59a5b35541deb89554cb80fdb5af334d8d493ca1633f31c58ad7716939c231bca82b34f68e731a21e8ada78d03b0d4f948bd3f7b824398c00aa489b478c0e5581fdff7e77d9ce6e6e919ef12d34fa6968987438584140ab398ee5da5ee5fe35506641acce85875eecd7cdaf0c7dac8e94b0a4bb85ee20eda16e9b655dd4733a7dc29121ae259a667f1b29368081eba69392e134eb2f40ee02591aa5a472b0f15526e184cf12147ea708f940323b2cfd77a62567e0bee8ce787dc7e184dd98a7dbe2a12dbd00fd2ce1b7bcdda7606d2d32e5a7297efe0c86c34ff"}, &(0x7f00001a8000)=0xfd) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000e75000-0xa0)={0x0, @in={{0x2, 0x1, @rand_addr=0xf43, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffbff, 0xfffffffffffffffe, 0x5, 0x2}, &(0x7f0000ff3000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000009a000-0x4)={r0}) sendmsg$key(r6, &(0x7f000040f000)={0x0, 0x0, &(0x7f000042b000)={&(0x7f0000115000)={0x2, 0x11, 0xffffffffffffffc0, 0xf, 0x1e, 0x0, 0x2, 0x1, [@sadb_spirange={0x2, 0x10, 0x0, 0x0, 0x0}, @sadb_key={0xe, 0x9, 0x318, 0x0, "0289c6297fc4022669ab4c7d4c205c3efdc9cd434dc3a2f01fac3c4141af806e4ce14782ec73d31bcf5c1aa37898ae3fbf29c7a41bf0dc23b22edb8778468b2ad04fed69c1bd9bad0e11b7271ae5c3ef4584a3c6e52d5324171cefdd3c1e0b6d348309"}, @sadb_ident={0x2, 0xb, 0x0, 0x0, 0xff}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x7, 0x4}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}}]}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x20000001) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000a64000-0x8)={0x0, 0x9}, &(0x7f0000b74000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00002e7000-0x14)={0x0, 0x80, 0xc7d7, 0x6, 0x0, 0x8}, &(0x7f00005b5000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00004b5000-0x18)={0x0, 0x880, 0x20, 0x6, 0x3f}, &(0x7f00001ca000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000dde000)={0x0, 0xb0, "356e4e00b6259e16c43afcdd1bffaf0ca202a4a03e2540806d515a5248cd41549a313d09bc1fb47deab7d25a7f42b510b242271d6cb48fe700c97b6e29dbee554fb34668b573e14243f74cc007586201a4f09daac4a1f9e23730cdd373b6099f26b843ed9bacfec867312db6eaeac1f4ed2c18e9b09adde98c240f16306244a4438b16878f01b2b10150757344f2f30888eb235f01667090fd2a0a351945460f3b5f6a5e956963ba762dd9f2b732e578"}, &(0x7f0000bcf000)=0xb8) sendmsg$inet_sctp(r3, &(0x7f0000b0b000-0x38)={&(0x7f0000b6e000-0x1c)=@in6={0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9dbb}, 0x3}, 0x1c, &(0x7f000048a000)=[{&(0x7f000042a000)="7e03353491fe64247f75c9d1a09b555c0f8a5a2a363c14845db3cf34789eee97205b75fbc0974f21772e8a272289e34768dce22d9d22c9e2fc5f27820cbb08851f2be35ff1c1ac648f413645bb4a10859080a4", 0x53}, {&(0x7f0000037000)="28288d1e6d7eb874dd089fb777e7dc29dcdcd71b6701a73fbd3f4f816b606cf864164a1723", 0x25}, {&(0x7f000038e000)="ae960a0fcc125fc9047ca57528c4fe5910ad7704ced942559e7718f415013aae1609e761c44a660a8d4c6a0cd7c580bf8b7701934ddc53bdefb49e7bc1919f7efed3af9f33fae2404416ceb233ca1fed414ccb606199a053f14a50ecb7505fb5b5c4cd0842e143d578b671f9811bc0bd2cb26aebe13ecf57dda0206cb116e461f8fbbb23652da2afaf8896713e275c29a30c37b33ad7155373a2e1060fe329337c", 0xa1}, {&(0x7f00009c2000)="", 0x0}], 0x4, &(0x7f0000d92000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x100000001, 0x2, 0xb0d, 0x841a, 0x101, 0x0, 0x6, r4}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x8, 0x40}}, @sndrcv={0x30, 0x84, 0x1, {0x85c, 0x8, 0x5, 0xad4, 0x2, 0xa335, 0x6, 0x9, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x84, 0x204, 0xa0, 0x93, 0x0, 0xffffffffffffffaa, 0x8001, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x6549, 0x1, 0x0, 0xf02, 0x4, 0x4, 0xfffffffffe9bbbc6, 0x4, r8}}, @init={0x18, 0x84, 0x0, {0x4, 0x7f, 0x7fffffff, 0x401}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x6, 0x4, 0x599, 0xfffffffffffffffe, 0x0, 0x7f, 0x707, r9}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffa, 0xffff, 0xffff, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8201, 0x35a, 0x4, r10}}], 0x1b0, 0x0}, 0x24004810) bpf$MAP_CREATE(0x0, &(0x7f0000522000)={0x9, 0xaa, 0x0, 0x80000000, 0x0, 0x0, 0x5cd6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00001d7000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f000036c000-0x190)={0x0, {{0xa, 0x2, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1fc000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffa2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0xf, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000000806, 0x85) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x200000000003ff) r1 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000418000-0x8)={0x0, 0x0}, &(0x7f0000721000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000a29000)={0x0, 0x0}, &(0x7f0000df3000)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c32000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000057b000-0x20)={0xfffffffffffffff7, 0x0, 0x10001, 0xffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f00003e2000-0x10)={r4, 0x6}) r5 = accept(r1, 0x0, &(0x7f0000ec5000-0x4)=0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000826000)={0x1ff, 0x8000, 0x8001, 0x1000, r2}, 0x10) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000c43000)=0x0, &(0x7f0000e79000)=0x4) bind(r0, &(0x7f0000647000-0x10)=@ax25={0x3, {"d425c2d77f53b1"}, 0x4}, 0x10) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000dc9000)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000254000-0x4)=0xfffffffffffffedc) close(r1) r6 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000054000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) close(r1) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000001000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x3, 0xff, 0x4, 0xccd, 0x5b311fdc, 0x0}, 0x20) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000b64000)={0x0, 0x7fff, 0x30, 0x5, 0x2}, &(0x7f0000f18000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000da6000)={r0, 0x1}, &(0x7f0000bff000-0x4)=0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000836000-0xc)={&(0x7f00005e5000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000553000)=[@in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x400, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x0, 0xffffffffffffff9b, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000119000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000568000-0x4)=0xc) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fb4000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x1, 0xff, 0x8, 0x80000001, 0x7fff, 0x4}, &(0x7f00006e8000-0x4)=0x20) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000f8000-0x4)=0x800, 0x4) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x81f) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000de3000-0x18)={0x0, 0x1, 0x30, 0x0, 0x0}, &(0x7f0000a5a000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ba5000-0x8)={r1, 0x2}, &(0x7f00006af000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a9c000-0x8)={r1, 0x400}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x26, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x9, 0x80002, 0xf3c1) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000441000)={r2, r0, 0x0, 0xfffffffffffffff7, &(0x7f00004a3000)="c71ca7e2f83a014753d1be68b933fb3da4f449f97886f4b3ca24a221b31cb5791f834d2c5142858af3780f1b1ea45932da31384c9539bb723deac1ebbe0e1619d4b6b2a9413266fd16cea84b3e042af58751190c4455cc21873f4b49f744771a1e4c1afd0c079470ca8e0443b7173448f250a16fa4c432c4a4826efb04a7e8aa635f4525", 0x4, 0x2, 0x1a7, 0x10000, 0xfffffffffffffff7, 0x0, 0x10001, "517760a944583318afc38f8f38e18a96694bfede4f55a3af3b0164a4b811b242cb5e34f3f8b7e64e123b2debd7b8460cc33999a33063152a9c050e65"}) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008de000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000ba3000)=0x1ff, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00009b1000-0x4)=0x10, 0x4) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f000001e000)=""/207, 0xcf, 0x40, &(0x7f0000b59000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000e27000-0x4)=0x1f6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000733000)={r1}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00002ea000-0xa0)=[@in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x3, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, @in6={0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x21c}], 0xa0) 2018/01/08 20:01:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000e3c000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000075b000-0x4)=0x9, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000128000)={0x0, 0x100000001}, &(0x7f000088c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fb6000)={r1, 0x8}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept4(r2, &(0x7f0000c4d000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000e15000-0x4)=0x10, 0x800) sendmmsg(r2, &(0x7f0000f53000)=[{{&(0x7f00007b7000)=@nl=@kern={0x10, 0x0, 0x0, 0x2044}, 0xc, &(0x7f0000139000-0x50)=[{&(0x7f0000792000-0x5b)="6a09ff956cb78ef994986b2d73968d8f123fc8c956e95c2ef2e13e5e13c4fb0af52b823f885114a7786217c47620d8832360b50771b37b61d0b384bd3967a1e9910d36c9dac4b9a55d1860b94646bbbf19acb9eedf6a0baae7cb50", 0x5b}, {&(0x7f0000cd2000-0x74)="a0ce5ccb52d914b3a5c2560fead4dfde41074545e8c2d7a3af881de4d795cd684f3bc5168f60658b24168da8104518a1d7288a03e938f5de97ad5a3d07b90ea364f27f0e9845d79f7f360acefb7874e1fac7a2c44cb3f702d26df272343221eb2208bcc5247cb01f8d5f6d232700b6f521453757", 0x74}, {&(0x7f0000bd5000)="b7ec03", 0x3}, {&(0x7f0000a0d000-0x1000)="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0x1000}, {&(0x7f0000a57000)="9b317596bbdac52930747e0e4ccca7ab64a7108b4650bd372c3cd1e0554b308c7a97685126b2c51600463a6d81a97859384cd9c4719a850eefd009452694ee8135dde3ec5f3757564ca3fcf6fdff7ded572b27a3ad797c7ac5f473ff88f05f8d94827ec46a5aeb08d47b215662195fbff9363bcfaacb9b4e31ddcfacb4d672db7a21753d8a2467c98424815305", 0x8d}], 0x5, &(0x7f0000d31000-0x22b8)=[{0xf0, 0x19f, 0x4, "10ee77b64f0fb149571c2c97c9b01cd6ce7aa6c22c7006eff496333e8443a368755491233edecf40824a5b9c71129eb6610e186647f7b75b0cebef72101cc9a757811c297e71adbcb316ecf09a03e9ecdac31cd1e665a17d78c346b790d1864c5fe9c461a1632b95637493b6ccc61f2996b2e9797f2f2fb7b70f84b185090c2114e89dfd763fdd3666c19c421e89a6b5b695b4bd1955868abbf5f3efa67fb54acc741574673b7bd2912e89ad8dc4f573be75ac05a07ac0f9dfafe82b3073c9b04dbc5d803ae75cf1f15b8425f2977073bf04ed26ef29194eeea366ede7"}, {0x48, 0x117, 0xfffffffffffffff9, "ed344f21bfb3c18b101845e5cc44887c24df9c30a16fc840be1f56a0da6e3a4f26664210ae9c68441d26c71f90560fad4e768eb392c8"}, {0x1010, 0x84, 0x8, 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0x1000}, {&(0x7f000056d000-0x7f)="032b0a33f951c9094c6f0e0d1d43177576d5a18ccad0da1c29509012d96a7edf382eed62d2d4773b34b672d67c93dcc427cd90120a0c5eb5bcc864bad4ede19886b74783b7a9d1c33bc53ef6426454cd64453184d69f692003edc2fdcd5c20fe3f2ed106ff80a7f881ceb22de286d221a1c33bfbee9cb68124b55d9948b9f3", 0x7f}, {&(0x7f00004e9000)="15278ab8f75f3e9804e456476e7411a3fbd5fd093cbbae6e015f22ba28b18a07fdbd2a6e38378ab822102faa51c868ced24ed59c1174c4ef42655a8546d945b323b552a76f6454ae3bca9d6242d077f0f1acce91fd44d5668797c7d2ac40dabdc8088de4acefd4ac2e920cfa03874ad6a9cde83c9e2dc62a", 0x78}, {&(0x7f0000006000-0xe5)="e8a2a1defb87295630c2554ab2deccc6a1e8af352b80818b66cbb983437fcd5ee7e999aa5e228190e3e9da8ea733d87399b4ce9d5fb606f7d0d8c828e998fa84cdb2493374eda7941fdce313cc5497755cba4278e563012441fdf9ce70afb8b63f02b11506a73063885ee54ef641a5990c49caeb8e5184f581b4a523019d5cae9b741ab20f66aeb99c791f9f853b5a6adc6ae20ab873ae550c07c911ff13fb0c30083bf249af6f2c6661a5122a7cf274d9f50e35c8dca6ee1857aebce8d8e55e354415789c8e759426906c7204efcdfe90173eb987024529c88846112c8510425500df6cdb", 0xe5}, {&(0x7f000023f000-0xbd)="f0b918e2380d7c618f25cefffe2e27c2f9e215dc0214e3f5531609a68c44118f0247118145ac976341b512c2ad156e33dc380d8478ebdde1cdd37c4cf732a8d4c5636c2bd89c6db71f8afb1887296d86c9f2d770c0f971436c528cedca14f6eb12397ac54a6cbb3f33a4e81fc5b20e834f93cf7fa1a9550c0c8131d310315e401144e78559420ad38c3130f8c17561c8642d2e6f93fbdf1d4127c307f7ccfd4782e7286aecc0a5807967cb2e1273706700370cf2a2ed9313b4cdf338ec", 0xbd}, {&(0x7f0000d35000)="582d9006a8a5134d9d312a34bec61169aac37bd875b52d4aaa581cfadd81dd8a9b205a24e1cbfac043d22d6e4a5f3006b0a8a4082c664440faa568618c2a6874f48554f8fbb569e4641dd3516a1c12734093c315791fba94073789e749d2298d67a46be2", 0x64}], 0xa, 0x0, 0x0, 0x8040}, 0x3f}, {{&(0x7f0000d81000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58, &(0x7f0000300000)=[{&(0x7f000016f000)="54efdcce8d9c647a90cd982f6c8c35196bb25935bfad6ea8075bd69b19d6eddaf80bd01a11558e2b1b913e8e2ff1cd5faded0d9a3bbacd3e4f870759352e60962189588a378c03bd39dbeae2839111", 0x4f}, {&(0x7f00009fe000)="31aeb2c0dbab4fef709706a20848c97c7df82dbbd8cf9425301ae2ad389f0ad9f4670e604def56843355cf824e5c2f0bf818cf1779e9451ddcce961a982f411baf4c44b025901082b407b603b60c45c40407b2402c0dc11dde1f3a39369475d6f031a87adf4c4d0dd09b8b708c138712e5d9f29606ad32728c3e6380248d8feb4565d911cb7f7963949905e81a88d14a42fb60831f8e38a332aa0eec9ce8805b52d29e4740acbda657e52acbe871ca1a421bda86", 0xb4}, {&(0x7f0000a7e000)="838bdda455cf48a9b5fd895df98b88e9846e6e26e714e95b8ead6dd72e1ecf7e2eb2f0efdb0124311afc1b702d2141d54172130c45504f4f4e7d7b54bdbae49143b2d881fe6b265db4d9faefe2b0af46f0bce9e1daf9fb3f2dc639ea493219e24708c79c7a8b36ce09e6f8cfcebba65eabe02c19f3df3e7ddd86d3125c73a61803d5712ba3683b8d2aebdf49d82a5762c353ef5da302cd4cdf450626875874b0e3764afe962a87ecc70ea90c29554305078a27fadc15ee3dbb5fbbee50b44d45dc8d2d5e20263ce0d812dee155185050f09690102b35", 0xd6}, {&(0x7f00003e4000-0xa)="3bff3d3f74fe44c964f3", 0xa}, {&(0x7f0000a25000)="", 0x0}], 0x5, &(0x7f0000a99000+0x995)=[{0x88, 0x101, 0x1, "aff71cd75e96d370f09d315e821580eeac3c723e4a7710319d5185b28e1a1a5daf63a89b5dc502313b6133a3ef95e4f6bf78f0f90c96565bd191454de435176ba480169ea199cc9e6dff69e4acd0a47d1866b85f2c9307c75ecdf8c2c22e6ac887111c3c7c09279c3b10b9a8add5ce95c0e44bef"}], 0x88, 0x40080}, 0x1}, {{0x0, 0x0, &(0x7f0000920000)=[{&(0x7f0000274000-0x8e)="19268e1af84b1bd55b1ab5a8d47899f6fb832e9fc890e725bb34bbade87309c0323857347cffa020b17676c80cb7857f92c812a77f1982e779a04f855ee7b4c2c604b50a554c1badab44d5e7a3145fdc8a8d2b1f54aff08bc82773f51ee70b2fc05246e4824444289a4c82f2462b01fbd5a9b8038e2bcdd2c760374bd9bcf67dc3bc97ba7dfe8df5bec1bdc7b862", 0x8e}, {&(0x7f0000f93000)="0b51181c2d201ec8b0a2ca9c9dc18997ea8b9fe69ad613f842a045df8b0386a42f0472b5732f63aa9b07f8323fdb2de318ec2b76c4294bd8fbc96d813e69874284be321b54c5ef3d3bea09375d96a676aebf4c8c635310faa1aaea300eb0246b47551badfdb390637aa1c010dbd391c6b88878a52faa4f312c0a3f17d36a75dd6976c7", 0x83}], 0x2, &(0x7f0000653000)=[{0xe8, 0x112, 0x5, "086be4019ea45ceb9a2b33966143398b6ae38f5910147e22f91effe1b1651251b53546ae313e14ceb6a54333e7db1f2e091eebedea78858a7ff2c9b84a408f3a63f37ed5b872d668d2c32093c4c74a6aaff3c032d5bc7600910030a4ca9dd5d9fc1ca33d5363e3f059d8aad475ddb97b46720f03a445902d430c34e35c1d30fa7246716fb94733dbc7d2f6882bed95dbe5d71588f6866aa9d3898bfe31d6be12cfe0e9e467e2363ff3092783f62d5ea026bb462236929cdd71dc9ae6c49a3f21c790372e87b3fa3ad5ae1b5805c8daa93bc7fcac5866ad"}, {0x88, 0x108, 0x200, "a4896f10f81be26c19deabeea0e449afc1edd3c5d6de85d2d359893a1b4489f9ce5e737e8f1779c25f6c4e820b535f1988207da8cbf926aae5dc443711cf4c4e2f7e293214518e8ebb8b3ee6679b5f1220deda3bcc2ef444c03b7f03b17a48bfc6c065846f800eae92924832664a6e1fa06748c232"}, {0x38, 0x0, 0x3e, "bccdea5b3c08c9a4a7b0be4d844e7a4ba201250826aaf50fe20021918a64c01b5ab21703211b"}], 0x1a8, 0x0}, 0x0}, {{&(0x7f0000351000-0x10)=@ipx={0x4, 0x85f4, 0x2, "f8813f538b8d", 0x30, 0x0}, 0x10, &(0x7f0000919000-0x20)=[{&(0x7f0000a07000)="fb8ac3a58183231c62e383fe8505b582d5745fa537ddb66c42e659e8d0515097fb5f4606e3a5ae74804ebf3e4d9d46381ff21414cdce92ae41cf204091674237f7104f31cbd664640d9588bdb6404715470c145718bc556f0978360a487db6ecae20390d2b9b0e6fa7701429cb67d8daa94b162d315fe50e83dcb1a920ea43f0251f557313b68c9646ae444ce819539f986a222ab2467343904706b247b69f64e7b73ae533d3096eb652203f0ba5adcc34d4c05adfccef52df6f80cce1697d3627c8855916d09f3a84c1fad34039d6dc503842c9dc40bf9482ab09442a9d8ea10e842776ca22870ceba1baf3022d2c49b74da27b3f17d9c524", 0xf9}, {&(0x7f00003c1000-0x2a)="f91340843057b7fed8a4a116447f26854eb9d2a65f39833aff698f71e628431633f88f0a58bbc367d828", 0x2a}], 0x2, &(0x7f00005d8000)=[{0xd8, 0x10b, 0x1, "b74719c2abf146ea8be0618e2ab48822c7a636411f93465f29778b1f53b7bf4f531db8f1e2f3d9f257dd1d0041a6bebd42b88c9bca783ed606444a36a31c6c8f7884444b8e13710a6b715183286621b91806255d3efe0061b49bd646079c1712bff7d8726bc4ac64cd8bfc3d5ea57a31d7ce1927462489683f2768883e739ee7d79fd3771ab10592f19b3ba10eeea9fef6ba0cc5e253c33f7d6bff4ca49fd40f0c67cb201174c2cc8dbb0853496c6ec89a1e9c50a01770a8306df52c8c0803b63435cd74"}, {0xd8, 0x18f, 0x1f, "b7e834eea53c4d52f0431769874c2f43c8b4a680cb0e9fbf84e924fe2b6531ee67bb93eb086c60fa0eed44acd7a7f85a27216ab5e009aaa8fc17f18bae46f79aa54fc51b4592115269baed55e682c1a2c004c514c98246d96ea3513dc504d5f32d50882ab7a8c42003592a760f0edab4ebe1d05ce3857bc498f5e16a0ad6b1a4375fa3e03f9c1ab221a468f888fc4ffd36ad70cad7c618a86bcfc5535759d43fe587c3dc68ba3c95757468edf8e8c37c396054502476aeced89d683f06c0b2481f8d"}], 0x1b0, 0x4008010}, 0x5}], 0x5, 0x4000000) accept$alg(r3, 0x0, 0x0) bind$alg(r2, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x0) 2018/01/08 20:01:39 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000037a000-0x4)=0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000720000)={0x52, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x9b4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x7, 0x497, 0x401, 0x8, &(0x7f000042d000-0x10)=@generic="9a56d9c149c01d5cd433206cd0c7f089", 0x2, 0x4, 0xffff}) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0xf, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9a, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x8c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x1c, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, &(0x7f00002ba000)=0x0, 0xffffffffffffffff, &(0x7f0000071000-0x8)=0x7fffffffffefffe, 0x0, 0x8) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000d57000)={0x0, 0x1, 0x0, 0x0, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000db000)={0x0, 0x0}, 0x8) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000d61000)=0x0, 0x4) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x14c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b7f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00008bf000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, r1}, 0x14) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000009000-0x38)={&(0x7f0000009000-0x10)=@ax25={0x3, {"5e0c8888db6a83"}, 0xfffffffffffffff9}, 0x10, &(0x7f0000007000-0x30)=[{&(0x7f0000008000-0x5a)="6a903619e409534acd245f6a58590e0f299397d3c5145040cc7c644119842d16e2a8f174ca81aca8e78b55bf9088539833fae7806015833ad5c1a7c78a1382dd706cf1d639da1cd9f760d4de75a14705d8715faab972e53b1500", 0x5a}, {&(0x7f0000003000)="646d1ba08301e78b4bf2c4653a3f6a32ef04d1cb47fc8c71b2a0d9b5980a899c1b54f9fa515acea8838f53bcb3b5c2415541a7e2289af77b144fd848021db22f8d11534cd689da4495d5c6902f", 0x4d}, {&(0x7f0000005000-0x12)="455857b20cc7a018b2fb491e243ddf154202", 0x12}], 0x3, &(0x7f0000004000-0x1138)=[{0x38, 0x195, 0x492, "8324dcf49d6f74eb2614e26e6cc38303da6c2fc47f41cd588621a190578ce7c64967ce8d9f5e55"}, {0x1010, 0x118, 0x5, "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"}, {0xf0, 0x11, 0x7ff, "95f54771faa3f4ff56ed271237e8af241df2801f4ed0a441088f11dc2bf8888eb169a5ad06524582d2781a35c7216e39cad059a65287d4f008202d1b14d7669d388ba064cee16d6a9fe1e05ab2031bf9ac1535e4064fe1e720340d59cfdc154898c8ed78d5800956d2c3b152df48976219e9d4b1a635a68da0c63132fb4df98c0b55baaa2eb1ca597478a6bea75e5eb3363a466a8a943744527d9f610638f388562a3481d779b6971f4bc5af04ca995c078d9a4c2ecea1040420a16c0e6cb1e0a14a2f1b92e0c193b094e0960819283d9718f005d2fbce9a87b367"}], 0x1138, 0x0}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r1, &(0x7f0000006000-0xc)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xfa, &(0x7f0000009000)=""/4096, &(0x7f0000004000)=0x1000) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) sendmsg$nl_xfrm(r1, &(0x7f0000007000-0x38)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000001000)=@newsa={0xf0, 0x10, 0x1, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) listen(r1, 0x8) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, &(0x7f00002ba000)=0x0, 0xffffffffffffffff, &(0x7f0000071000-0x8)=0x7fffffffffefffe, 0x0, 0x8) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000d57000)={0x0, 0x1, 0x0, 0x0, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000db000)={0x0, 0x0}, 0x8) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000d61000)=0x0, 0x4) 2018/01/08 20:01:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000272000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x80000000000001, @random="34ddad79a4da", @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, 0x0) pipe(&(0x7f000038f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000019f000-0x8)={0x1, 0x2}) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9a, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x8c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x1c, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f50000)={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xffff) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000d2c000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x10) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00004b9000-0x1e)={0x20, 0x2, 0x2, "ee08f981ba53", "4178b87fe47815833b3c82358fd60be4"}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000084a000-0x8)={0x0, 0x6}, &(0x7f0000516000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000392000-0x4)=r2, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00003cf000-0x8)={0x2, [0x4, 0x20]}, 0x8) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003da000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\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$kcm(0x29, 0x4, 0x0) r4 = accept4$inet6(r0, 0x0, &(0x7f0000c15000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b1e000)={0x0, 0xe8, "c4e43dff1a1889157eae55c102a80b8e657312f48fb0313dd9ca21214fbea8560b2463e3580bd87efeb5cdd2a357495f07b377d5ddc13063bc23954d6df4d5f6f507294b12cf376a3134a9ff337b8d4ee07a5b7c2d7e1ee1cc10f2729cc14828ca477ed7544c70e19290d4f49d51d10c2c12b34f2de3a0d23b21652abf14f8a66cbc3a6fa182f15aa79922d27a5dfb9f7ac814e6af790c1c6bea0eb8e1b31bc292e7dceb7af6d3cf8316ba56758de0a200113a8418e80cad6c55f1e687e650d11fde5632bbb82da516a837f8d67e07a22f632bd33394959f9eb1226557d3dd688438be90a91d5138"}, &(0x7f000037c000)=0xf0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00009b1000)=@assoc_value={r5, 0xfffffffffffff001}, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00003e5000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x80000, 0x9, &(0x7f00001f8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f000046b000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000386000-0x4)=0xb) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f00005c5000+0x7a7)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [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], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7f}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x7fffffff}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa8) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000a67000-0x4)=0x9, 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00004f8000)={0x0, 0x11, &(0x7f00003ec000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x64}, [@exit={0x95, 0x0, 0x0, 0x0}, @generic={0x27b1, 0x20, 0x10000, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @ldst={0x2, 0x3, 0x0, 0x7, 0xb, 0x100, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x3, 0x1, 0x3, 0xd, 0xa, 0x30, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2f148a3a, 0x0, 0x0, 0x0, 0x9}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007a6000-0x4)='GPL\x00', 0x5, 0xda, &(0x7f0000aaf000-0xda)=""/218, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) recvfrom$inet(r0, &(0x7f000001e000)=""/207, 0xcf, 0x40, &(0x7f0000b59000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9a, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x8c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x1c, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) socketpair(0x8, 0xa, 0x0, &(0x7f000081a000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) setsockopt$inet_group_source_req(r2, 0x0, 0x800000000032, &(0x7f0000151000)={0xffffffffffffffff, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000f8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000474000)={r4, 0x3}) pipe(&(0x7f0000cb7000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r5, 0x4010640d, &(0x7f00005d3000-0x10)={0x6, 0xffde}) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x5, 0x4) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f51000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f50000)=0xe8) sendto$inet6(0xffffffffffffffff, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) epoll_create(0x178) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000141000-0x14)={0x9, 0x4, 0x100000001, 0x2, 0x3}, 0x14) write(r0, &(0x7f00001b6000)="26000008000043f910ff0600000000000000008501001a000e01f21e0000acff002103c76e35d50f", 0x24) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00006c6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000d78000-0x12)={@generic="b97835df81948ab8491d681c36187b6d", 0x40}) getsockopt$inet6_tcp_int(r0, 0x6, 0x80000000013, &(0x7f0000078000-0x4)=0x0, &(0x7f0000bd0000)=0x4) socketpair(0x3, 0x7, 0x100, &(0x7f000053f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00003bb000)={0x0, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x2, 0x1000, 0x3, 0x100, 0x6, 0x4, 0x400, 0x100, 0xffffffff80000001, 0x7, 0x100000000, 0x8, 0x400, 0x8]}, &(0x7f0000238000)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000108000-0x10)={r2, 0x90, &(0x7f0000fcc000-0x90)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x3, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in6={0xa, 0x0, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}]}, &(0x7f0000226000-0x4)=0x10) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xfffffffffffffffe, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0x6) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e13000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e63000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e63000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000e62000)={r2, 0x80000, r3}) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000560000-0x10)={0x0, 0x0}, &(0x7f0000a0e000-0x4)=0x10) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000051c000)=0x0, &(0x7f0000e63000-0x4)=0x4) r4 = accept(r0, 0x0, &(0x7f0000b8b000)=0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000e64000-0x14)={0x100000000, 0x8, 0x8, 0x63d, 0x7}, 0x14) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000afa000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x1c, 0x20, 0x719, 0x0, 0x0, "810000000500000004"}], 0x1c}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000575000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000ff1000-0x4)=0x8) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000000000)={0x3, {"2bf5b629a7203e"}, 0xdf0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000003, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x2, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00004aa000)=0x14) 2018/01/08 20:01:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000af000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000db8000-0x8)={0x0, 0xe0000000000000, 0xfffffffffffffff7}, &(0x7f0000f81000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000dda000-0x8)={r2, 0x2}, &(0x7f0000659000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c00000)={0x0, 0x20001000012c6, 0x0, 0x0, 0x0}, 0x14) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000050d000-0x10)=@buf={0x0, &(0x7f0000bdd000)=""}) socketpair$inet(0x2, 0x6, 0xa9, &(0x7f0000cbd000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000d61000)=0xe8e, 0x4) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000010b000)=0x0, &(0x7f0000764000-0x4)=0x4) pipe(&(0x7f000011e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000c8c000-0xc)={&(0x7f0000b2f000)=[0x0], 0x1}) write(r2, &(0x7f0000d92000-0x12)="010000003e00ffffe3ffbd002618770602cc", 0xffffffffffffffc1) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000afa000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x1c, 0x20, 0x719, 0x0, 0x0, "810000000500000004"}], 0x1c}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000575000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000ff1000-0x4)=0x8) 2018/01/08 20:01:39 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000ae000)={0x0, 0xfffffffffffffbff}, &(0x7f0000f51000-0x4)=0x8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f50000)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = accept(r0, &(0x7f00009c2000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000ce000-0x4)=0xffffff52) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000f50000)=[@in6={0xa, 0x2, 0x100, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x1, 0x24a4cb25, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, @in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x32}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe2}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3172}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xbc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000176000-0x10)={0x80000000, 0x201, 0x100000000, 0x8, r1}, 0x10) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f000083c000)="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", 0xfc) socketpair(0x0, 0x807, 0x274, &(0x7f00000d7000)={0x0, 0x0}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000e6e000)=0x0, &(0x7f0000ab5000)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a46000-0x4)=0x7fff, 0x4) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:39 executing program 6: r0 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006c5000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f000064f000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)=0xc, 0x0) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000523000-0x10)=@req={0x28, &(0x7f00002cb000)={@generic="3a2b080bc303b97878075ef1232562f8", @ifru_addrs=@ax25={0x3, {"e18d41dc1f33b2"}, 0xb92}}}) write(r0, &(0x7f0000b6e000)="130000001000ffdde200f49ff60f050000230a009d000000110015a73022e5f9ec3e4fe8a95fc801c478aa4e212c4f863b864c9e2c58360d9b31d03061a2a43421d9a404cfb88e3e407b5e82ff998da067e180c7ee5387937d5f575f8bcadb076f130f8b3e076d4e0f59a1f9ff0000297b7874a558cbcbb9a39f736e7cbf5098e02820f6c74d4414e34c1c94f3ac584e26cae6e4b2467b67cdcf098a54ad965b89353e96f3733e5704efdf5f59d95076f5", 0xb1) r1 = socket$kcm(0x29, 0x7, 0x0) socketpair(0x1b, 0x0, 0x3, &(0x7f00007e8000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000094a000-0x8)={r0, r2}) 2018/01/08 20:01:39 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x0}, &(0x7f00007c7000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000602000)={r2, 0x61e83e94, 0x10}, 0xc) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f51000-0x4)=0x0) 2018/01/08 20:01:39 executing program 1: socketpair(0x15, 0x5, 0x0, &(0x7f000047d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00008e5000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x8}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={r2, 0x800}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000003000)={0x2, 0xfff, 0x6, 0xfff, 0x8, 0x2591}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000004000)={&(0x7f0000005000-0x4)=[0x0], &(0x7f0000004000)=[0x0, 0x0, 0x0], &(0x7f0000005000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x3, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000-0x50)={{{@in6=@remote={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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000006000-0x28)={0x1, 0x7, r3, 0x800, r4, 0x9, 0x2, 0x61f}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000-0xa0)={r2, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x8001, 0x2, 0x1ff}, &(0x7f0000004000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000003000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000007000-0x4)=0x5c, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000005000-0x8)={r5, 0x2}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000008000)=0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000)={r2, 0x2c}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000009000)=[], 0x0, &(0x7f0000004000-0x190)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "4033a2511807afd6930375d1faa9c5ea695b077e9c24c3a95dff8b8ed56446e32ac4eeaf74bc867368714add805a6cff2f97d243fea8783dc704f3e84a49336cd6428142ee3a263fe208d4d9df7cb35fd0993498e28c6344"}, @iv={0x48, 0x117, 0x2, 0x30, "ee2c655ffc57c2165ba8fbe6597165429b1fa5f9d9cc1341c37c173dd7d6c09744f3df4b717402c3b5fa88904f152e4c"}, @iv={0xa8, 0x117, 0x2, 0x8e, "e0aced11962f1efbc12b28724feb53ada5e79e1d079e061c83a8af374e95dd1f79ddd59ca60e16e43828bfc49f5d04ed7505c892fac9cae8d298c34b029878d34d76617cc1297f443cad2d4c9f6e032defcf92c598e9526b7bebfb9115bd02f50a9fcb3ea23b0733b26da73807e467fee0eb03e8c19d6eb76307022715f616368076ae8709a0530bc686e5422d17"}], 0x190, 0x40}, 0x1) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) readv(r0, &(0x7f00006be000)=[{&(0x7f0000b32000-0x3d)=""/61, 0x3d}], 0x1) r1 = accept4(0xffffffffffffff9c, &(0x7f00005e9000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000064c000-0x4)=0x10, 0x80000) socketpair(0x3, 0x80005, 0x7f, &(0x7f000021c000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000dfa000-0xc)={0x90000000, 0x0}) bind$ax25(r1, &(0x7f00000af000-0x10)={0x3, {"e91dce6c239502"}, 0x6}, 0x10) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0x623000)=nil, 0x623000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000623000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000623000)=0x0) write(r0, &(0x7f000061d000-0x1f)="1f0000000401ffd6000001fffffff800000000000100000000000000000000", 0x1f) readv(r0, &(0x7f0000622000)=[{&(0x7f0000622000)=""/21, 0x15}, {&(0x7f0000623000-0x49)=""/135, 0x87}], 0x2) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) [ 132.365270] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/08 20:01:40 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x7e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000ab6000)={0x0, 0xe2, "4146610114751c9d71927ff2af867710c496158c50a40e38bbec61f975774c9223246fbcc4fbe22f1a1776ea0e55f4f14557ffd86b108627d07a1990cdbd1bc5269b5f9659340b070c3cb5b0882f305abd47a2fbfc7e186333a62312e8d21d80ea1c9409c85c8c8b0dbfca7f060e502461f8d8d97e38e47d9775ab18864d105918bb8e7453913d8511041cefe88d6341a58a9c96d3d35caa0bbebfe7d6526aeebcd17d9ae09399a83fc329110925984c8c565d9771fdefd77d8cfa346e26b5116d8024715d403b2101cf3a420a912d6ed5baf6fa9595fcbe1eb69caa354b10bb420c"}, &(0x7f0000000000)=0xea) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000380000-0x10)={r1, 0x734, 0x8, 0x3ff}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) gettid() 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000c12000-0x8)={0x0, 0xb}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000da1000-0x8)={r2, 0x1f}, 0x8) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x8001, &(0x7f0000368000)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000f51000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x27, &(0x7f0000f52000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000f51000-0x10)={0x0, 0x0, 0x6}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000905000-0x4)=0x0, &(0x7f0000f52000)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000540000-0x8)={r5, r6}) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:40 executing program 4: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) connect(r0, &(0x7f0000a2f000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00002f0000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000005d000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000efb000)={0x0, 0xffffffffffffff49, 0x10, 0x2, 0x6}, &(0x7f000099c000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007b8000)={r3, @in={{0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9}, &(0x7f0000872000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ce7000-0x8c)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ee7000)={r0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000022f000)={0xff}, 0x1) r5 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000791000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000d08000)=0xe8) r7 = getgid() sendmsg$unix(r4, &(0x7f0000311000)={&(0x7f0000cb2000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000c57000-0x30)=[{&(0x7f0000894000-0xdd)="2139f3e68c07cb996d9407669b0885dc562e7f8a375834fee3e316896dcc3f70f90e923cf1ffbd19cf1fe88a691ce9873545cf56c6c2de926fd6534c1fd24499600326886014ac7e235dcfcc8fc284197e91c2a2a5d5bd6c52260d5ed25a159d1b156d4497521b12afea28e9658da1f85a3b99c56a1042a9db93201598810c611412f04b2d9ea00577ee1729725e2710aaad6354b82df0886877185346ad6d75bc1e426815f7de3cd99693539486e1751acd87566495cac6a2d29f1de870de20cf2b0db529d2a270a4b7bb8f34896985b687b72dbc1875a9fc02bca4be", 0xdd}, {&(0x7f0000469000)="eda135546952aae70d2977e76004a6b9e3cc912030aacd66340eb0e8aad83e1926eb8ac3e3d8207bb042f7d3c025be63b5f15f929d4cc2ca7bd0cca17a96832b136070991341f2a63520c03b0253001775465e0b9fb13207e5b35b1e0eb9221b375ef0db5fa8e255a2c0790ac04d0defea213d473fd2b312b09e37e8f2dbac47bf9033d79a77bc00706a285674c22837100234a1aeba1c312dbc5090feebdd7138376d2f8d7f191d5c0f19", 0xab}, {&(0x7f0000a82000-0xad)="b02c84fa9e22240035a2829fddb00e25bdfae3251046afae0a59279680a0ed59382ca4eebe56882297d596e7d70248e8ff126be651861781670d7d5a443ac934cbcf7ec70a87dfd3fe57a82b2137a7f0a3e2b44158d7ce3287500bd6433fe02cdc1efd2ba15718be88c59892655644ac9a18522b1f21a36a20945fb33d10b8b2df6360b6382c149c1b6f1609d7fba43e44588b91db83ff602da2a281cfb9bd2f97e59e139bba857980b88dc42d", 0xad}], 0x3, &(0x7f0000a01000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x48000}, 0x800) sendto(r0, &(0x7f0000e46000-0xed)="cb7d19013f52d030ae9e0068dca4b49814b5678f6e86058a78b9e77ee82e419b47d146c737e3b7e28e5ebe13ff482db3688495496c7f6e3d6769c1c700771665d6b082e5faec8d3f9e22ca7ed56e79fdaa734f33410243cf1159ba9d764236c7d982e9bd4039a04331bc3901b2d6e727b33330c0bd5d815b4770e1060b2093693319fcaf6d2fcf5dfe7c7f8c401d2118169c31e8dcd490236c8f508a7d0f94954a1984831853c553cb27c65fb31f7ca40b0a3ddb223e2d7b16415a064f179b670fbb320343145c5c5782b80a0f3bd88920f5f9450c974f9785a28a0d5f9feab91ccc2aabd75124e086b0828600", 0xed, 0x41bd6fb1251c11b2, &(0x7f00007fd000-0x9)=@rc={0x1f, {0x6, 0x3, 0x7, 0x9, 0x4, 0x6a}, 0x221}, 0x9) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000c82000)=""/82, &(0x7f0000a39000-0x4)=0x52) r8 = socket(0x10, 0x3, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000609000)={0x0, 0x0}) write(r8, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000745000)={0x0, 0x2e}, &(0x7f0000727000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f000071d000-0xe0)={r9, 0xd8, "fbfe881bf806c73c4eeed671edc1b2fb718cca534c5d238c41bd73479d29c10ad38ad2b35535746a3099f4ba2cfc94d63841df430fc31e96536fc3e30708e20a6d0be19762e7fc28f2012431edd567082a198016737f4e735a387bb3adecc499dc33925490b4e0d2a8266dc12db6fced8e01dd0a69d9620b56fc5e250c21a2be9c4f92a86d4704d2eb035df382359f71021e4bd53d8a3cf980dc800d349bc0e1575cfe1cac121e780f41b69f64785aa62bf720be4736f206e1e9122a303bf6c38ff6df19ae8c03810261f68c2e1a78bc065186c075aec7f0"}, &(0x7f0000b18000)=0xe0) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f99000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000268000)="5be9dc650500417ade5f76ba4bb93bfaf2adde52a09a1fdd895b80db1fc10c2f", 0x20, 0x0, &(0x7f0000897000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f96000)=[{&(0x7f0000f1c000-0xde)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000d24000)={@common='gre0\x00', @ifru_flags=0x200}) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00001a2000)=0x0, &(0x7f00004e4000-0x4)=0x4) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000989000-0x4)=0x0, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000bdf000-0x10)={r0, r1, 0x3, 0x0}, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003fe000)=@req={0x28, &(0x7f0000121000)={@generic="ac4635639ec36df887973d70de797fa4", @ifru_settings={0x6, 0x101, @sync=&(0x7f0000b9d000-0xc)={0x61c2, 0x7, 0x9}}}}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000024f000)=@sack_info={0x0, 0x0, 0x5}, 0xc) write(r0, &(0x7f00002f0000)="220000001a00070ae80000000000fffc014b81000d00020000001600000000000500", 0x22) accept$packet(r2, &(0x7f0000da0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000021c000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000060000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x889, r3}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000006a000-0x10)="86d68a3cee48774c51463b7b3dc21328", 0x10) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000a3e000)=0x0, &(0x7f0000043000-0x8)=0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000679000-0x4)=0x9, 0x4) 2018/01/08 20:01:40 executing program 6: socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0x4d)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x8, 0x0, 0x0, 0x40}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x3, 0x4, &(0x7f0000f7e000/0x4000)=nil, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000000)={r1, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000b7a000-0x9a)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0x13, 0x0, [@multicast1=0xe0000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @rr={0x7, 0x3, 0x0, []}, @generic={0x0, 0x8, "06ffe9010104"}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 3: r0 = socket(0x3, 0x2, 0x8b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x60)={0x27, 0x7, 0x0, 0x7, 0x101, 0x1, "3c875d92b285cf66369a8380c09f44798ab306011e68b77a5b23d90d28490465b63f97db269239d5ed4cd38cf98801dcb50c4978f0a3d846e2988617e86d41", 0x17d}, 0x60, &(0x7f0000001000-0x90)=[{&(0x7f0000001000-0xd1)="286539a5db4ea2f43346a960857ec179dbf73d4ac1579a176e9870fa80e3e75343894d265a28d8a8fd4c3db979c19ef5102468fbe494061f70b22e32c3a6484bde691413a870c3064b857df1ca623ab40f555933b4ffc629adf079bfe617a641ea6c9cb716e4fa10ec4b9bcf8b69b6fd02cb390a4dc9dec7921ba509c4ceb36dfcfec29625aa19f1f30ccf54c912aecc07360af424766e64cf087234313b7fff290f5dcff2245a74895a2d6a85b5d287628523d5175732555cd54285e8344c39f692e97c54b345ae17d9a8d96a8a7fb88d", 0xd1}, {&(0x7f0000001000-0xce)="be9122ce9c46c4855b3aa26b08b0531614ec7daf526f000e7b3b4097e2acd3b45b5975a16b8fbfa5e5499102ff5ce330dba8d7b6c18283d9bcdc0c4bd0980205d2f0d1605898bb60457ca9359487d3b82cc89e44b4d8bb653507c4cbdffb84e079defee3f4d87dbe21a956617b9ff82d84adbfd57e43e784a0b0f38212b39b79c6e69b6b3965114901ef278d091b436104bf5eaf566c9da10ed9fee7fb6832c173740fd39ff75358c8f9738314a0265e1537446fdc8e7f35ecf373c6b70e2c0119dc18e962e75d007c55e4cb1e30", 0xce}, {&(0x7f0000001000-0x30)="1162c023a52eaf543af58272c37e425e9caf3c8e9d63db62404c2f71997d8312df38cf10390ce0f64ee51656044b6fce", 0x30}, {&(0x7f0000c01000-0x61)="d225f53554e51ab6ab8d0edaf34029b11e93549efa0ea807bee94b517d2d782caedb43b364a8073745d5840a90a1098405426208d93be441c28e2ea61df81d075a7d7c50c55a4b0806f05889dab3bb946e6dc6ad9b4ac66b94525ad71aa1248ff22f90c5a89507ce596981d629d77003d50917976d9a29813c8db435e8e2a1e655c8162c27ed013d6ef92d", 0x8b}, {&(0x7f0000000000)="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{&(0x7f0000a99000-0x1000)="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", 0x1000}], 0x9, &(0x7f00002a8000)={0x60, 0x11b, 0x0, "d48976ecbe7cc10f8c651a9d4512104f864c641c2fb30a5d229ea9cdf9c71e48417aa0afcb56f0702fc444fb17e040cb99b6048a1b628f0c111c1f2ae115ec223e18c189c7a3fbb2d179b1f29eb5ea93"}, 0x60, 0x24000045}, 0x800) r1 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x800, 0x6, &(0x7f00007d8000-0x8)={0x0, 0x0}) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000c3b000-0x4)=0x0, &(0x7f0000e0d000)=0x4) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000357000)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000e69000)=0xffffffff, 0x4) r1 = socket$inet6(0xa, 0xa, 0xffffffffffffffff) bind$inet6(r1, &(0x7f000067b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00006c1000)=0x0, &(0x7f00002cf000-0x4)=0x8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f51000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x4, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fe9000-0x8)={0x0, 0x0}) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000163000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000c5000)={0x3, 0x3e, 0x9, 0x6}, 0x8) r1 = socket(0x40000000015, 0x5, 0x0) sendto$inet(r1, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00007a8000-0x4)=0x0) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f00009f2000)=0x9001, 0x4) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009c6000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f00006aa000+0xc73)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000ec6000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000693000-0x4)=0x10) bind$inet(r2, &(0x7f00002a1000-0x10)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res$synack(&(0x7f00008f3000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x36, &(0x7f000000a000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x2, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r4, 0x800000, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000492000-0x8)={0x42424242, 0x42424242}, 0x1, 0xc) syz_emit_ethernet(0xed, &(0x7f0000016000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x20000000000008, 0x80, 0xc8}}], {{0x0, @ipx={0xffff, 0xdb, 0x7, 0x15, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2}, {@broadcast=0xffffffff, @random="65d07b002725", 0x100000001}, "1507b9e938922eef0d320c1d37a34448020bd9c4b8ddf3dc5cb82e6da07b818fed76da812094825b6c2f95cfcd535a2f707ced1ce1f18d63bae8cd6f06da5bbf1dbea5db68e4310f6c213447ec8b4527208c32a084405e3e38bf9c33dc81fd01e5c279664a59bc5cb4ec01dd9f48b84ddee18e5ab2a22f6438e12a3186d814b00ec2cffc5871784815c9fa1988285230ce733d39b8c1bad01d518cbe7c60fa4d6ab75e0f213be19b91130790c6ad0610cf9d8be2aedcf5bb635dfef2b7"}}}}, 0x0) syz_emit_ethernet(0x38, &(0x7f0000007000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x8, 0x2a, 0x0, 0x0, 0x4, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r4, 0x10000, 0x0, 0x5, 0x10, 0x400000000000000, 0x0, 0x0, {[]}}, {"0c10"}}}}}}, 0x0) r5 = accept$inet(r1, &(0x7f0000d97000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b04000-0x4)=0x10) bind$inet(r5, &(0x7f00006d4000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000dad000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000077e000-0x4)=0x1c, 0x80000) r6 = socket$inet6(0xa, 0x3, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c68000-0x8)={0x0, 0x0}) accept$inet6(r7, &(0x7f0000f86000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00001f5000)=0x1c) syz_extract_tcp_res(&(0x7f0000500000)={0x42424242, 0x42424242}, 0x1ff, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r5, 0x0, 0x1000000000004, &(0x7f00003db000-0x3)="d10002", 0x3) socketpair(0x15, 0x805, 0x3, &(0x7f0000422000)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r8, 0x112, 0x4, &(0x7f0000833000)={0x100000001, 0xfffffffffffffffb}, 0x2) sendmsg(r0, &(0x7f0000d29000-0x38)={&(0x7f0000bdb000)=@in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, 0x1c, &(0x7f00004a5000)=[{&(0x7f0000401000)="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", 0xfff}], 0x1, &(0x7f000076c000)=[], 0x0, 0x10}, 0xe2c119df1ed13f37) bind$inet(r3, &(0x7f0000c1e000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1a, &(0x7f00000a5000)=0x4, 0x4) listen(r6, 0xbf) syz_emit_ethernet(0x37, &(0x7f0000e13000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x6000, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x2, 0x0, 0x42424242, 0x42424242, 0xa, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {"01"}}}}}}, 0x0) syz_emit_ethernet(0x37, &(0x7f0000621000-0x40)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x800000002, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {'\f'}}}}}}, 0x0) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00005ef000)={0x0, 0x0}) mmap(&(0x7f00004c2000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00007fb000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000504000)={0x0, 0x8, 0x9, [0x1ff, 0x8001, 0x6, 0x5, 0xd83e, 0xd0, 0x9, 0x3398, 0x7]}, &(0x7f0000549000)=0x1a) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00002c2000)={r3, 0x0}, 0x6) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f00003a3000-0x4)=0x100000000, 0x4) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000420000)=0x2, 0x4) ioctl$void(r0, 0xc0045c78) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000c07000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000083e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000fcf000-0xa0)={0x0, @in6={{0xa, 0x3, 0x5, @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]}, 0x7, 0xfa, 0x1, 0x6e, 0x0}, &(0x7f0000414000)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000bf2000)={0x0, 0x60, "90870f0629273b59179348e24ad33e335f71dd4010c1566aea05d1b41ec9ac1d0d554443cf8de17db518f9dd02e2ae81c54cc59ed9ef53aed2433a65d65aa4edd3cbd436141a5251dfedf1e985a690248a48b7b6f59f8d5d2dd771dfe110f48c"}, &(0x7f00001b1000)=0x68) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c3f000-0x10)={r1, 0x0, 0x800000000010001, 0x8}, 0x10) r2 = socket(0x11, 0x802, 0x0) bind$packet(r2, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) syz_emit_ethernet(0x2c, &(0x7f0000256000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x0, @ipx={0xffff, 0x1e, 0x0, 0x0, {@random=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, {@random=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, ""}}}}, &(0x7f00001a4000)={0x0, 0x1, [0xb36]}) 2018/01/08 20:01:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x5, 0xff) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x16560f6d}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r3, 0x6, 0x9}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)={r3, 0x5b, "0ec4777edd17c240277271fe9fd5e6c9b24640a0896137cc6358fde4878629e475e3b5d83db041431094c73d46c47bc031c84b3e043831f562e43c8012cb042cf051701829caeff261da8805c5531ca1f01beeaf3c4a8c6458a934"}, &(0x7f0000001000)=0x63) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000017c000-0x6e)="9c7364abd1cc3a086546a192a3f7a0eec9d46513c03eb71f99ae65531118c7329aad7f52febf325c4ed0f9e6db028ccd7dea5ef5e6db848b23779e55ea7a5a9eaac24c6d97f0b1d874ad24c3662f78acec519acaaa881a5ffea3d4875bf668b491e860f29328d674a781b97425b6", 0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x38, "c478a9bbe387dacd1e34252df671badaac2ed7b4757a1f84d445bf40e393db02043c3345a64eb803db41e7640da762f9d5aac9fc5c69e3f3"}, &(0x7f00008a0000-0x4)=0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x3, 0xa, [0x2d2, 0x0, 0x3, 0x4, 0xf4e, 0x5, 0x7, 0x1, 0x1, 0x9]}, 0x1c) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f000030b000)=0x1, 0x4) connect$inet(r0, &(0x7f0000fff000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000458000)=[{{&(0x7f0000e87000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "c9a212abadf94b455e48853195feb26fa05c3cab133066a99e5bbe6d549543d64d0c402cf320e6afffeffbc2a67a635432eac6b172747a2e5e284eb38ec33b", 0x0}, 0x60, &(0x7f0000b75000-0x10)=[{&(0x7f0000075000-0xce)='&', 0x1}], 0x1, &(0x7f0000ccf000-0x1a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4000014) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000004000/0xf0a000)=nil, 0xf0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006fd000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)=@generic="439d2fa81fac053eb84b940497f0719b") socketpair(0xd, 0x1, 0xfffffffffffff001, &(0x7f00002ba000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000a7c000)="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", 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f000094d000-0x4)=0x0, &(0x7f00009b1000-0x4)=0x4) setsockopt$inet6_dccp_int(r3, 0x21, 0x6, &(0x7f0000002000-0x4)=0x2, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000451000)={0x2008, 0x0}) writev(r1, &(0x7f000001d000)=[{&(0x7f0000176000)="3900000011001947040000000000000007000100030000002000000000f17f0009001a0004000200000000ffff07fb011018e9070000000000", 0x39}], 0x1) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x6, 0x0) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8010) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d35000-0x14)={0x0, 0x3, 0x6, [0x0, 0x80, 0x7fff, 0x20, 0x546, 0x800000]}, &(0x7f0000f91000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000730000-0x3)={r1, 0x3}, 0x6) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f0000f59000)=""/4096, &(0x7f000040a000)=0x1000) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009c3000-0x19)="94d06b0e5dfd6151af215ecf46995eb76819ff85", 0x14) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000030f000)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000b59000)={0xa, 0x1, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000d78000-0x4)=0x0, 0x800) getsockopt$inet6_tcp_int(r2, 0x6, 0x11, &(0x7f0000a88000)=0x0, &(0x7f0000761000-0x4)=0x4) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0x8d4000)=nil, 0x8d4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) mmap(&(0x7f00008d4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x80000) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008d6000-0x8)={0x0, 0x0}) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r2, &(0x7f00008d6000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005a5000-0xc)={0x2000, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008d5000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00003f0000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000d9000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00007a5000)={0x0, 0xf303, 0x1ff, 0xcf, 0x6, 0x6}, &(0x7f0000ca7000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000016e000)={0x0, 0x400}, &(0x7f0000491000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000953000-0xb8)={r1, 0x2, 0x7, 0x7, 0xc540e0f, 0xfffffffe, 0x5, 0x3ff, {r2, @in6={{0xa, 0x1, 0xfffffffffffffffc, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xff, 0x1ff, 0x1, 0xfff}}, &(0x7f0000638000-0x4)=0xb8) recvfrom$inet6(r0, &(0x7f00004a4000)=""/210, 0xd2, 0x40000002, 0x0, 0x0) bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/08 20:01:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000fb8000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000965000)=0x10) getpeername$ipx(r1, &(0x7f0000819000-0x3)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000158000-0x4)=0x10) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000061c000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000781000+0x7c3)=0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f000078b000)={@multicast1=0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000c54000)=0xc) pipe(&(0x7f0000a6d000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000e31000)={0x2, &(0x7f00005c5000)=[{0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00005eb000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f000028d000-0x8)={r2, 0x4}) r3 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) connect$bt_sco(r4, &(0x7f00009e1000)={0x1f, {0x1, 0x91a6, 0x2, 0x8, 0xc3, 0x1000000000000000}}, 0x8) 2018/01/08 20:01:40 executing program 1: r0 = socket$kcm(0x29, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000002000-0x20)={"a62cafa0f9c9e5e91cf8efb39d2cefd5", {0x4, 0x101, 0x6, "dd5e93861d92", 0xff, 0x0}}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x26, 0x8d}, 0x8) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000023f000-0x4)=0x0, 0x4) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) vmsplice(r0, &(0x7f00001a3000)=[{&(0x7f0000be5000)="", 0x0}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x60}, {&(0x7f0000525000-0x1000)="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", 0x1000}, {&(0x7f00009f6000)="", 0x0}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f00008ae000)="bc27950c22c6a2048db877ca627db7a1ec4f5d4f25f3322c9548730616a21bb8cb1748208fd3d1e0441221081673a9", 0x2f) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x24b, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000df5000)='GPL\x00', 0x7a45, 0xbc, &(0x7f0000184000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffff3d) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x1000000000010, 0x2, 0x0) write(r1, &(0x7f00002de000)="260000001e0047f791f6caff000a00c0002400000000000000000708020000000080000521ff", 0x26) close(0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000061a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000704000)={0x6, &(0x7f0000fcc000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00005a7000)={r3, 0x3}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000017000-0x4)=0xfffff7fffffffffc, 0xffffffffffffff17) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000924000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000bc8000+0xcf0)={@loopback={0x0, 0x1}, 0x80000000007, r5}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000015000)=0x4, 0x4) bind$inet(r4, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000d4d000)=0x1, 0x4) 2018/01/08 20:01:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000494000-0x10)={0xd5, &(0x7f0000001000-0xd5)=""/213}) r1 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000a31000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f51000-0x4)=0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f00006b9000)={0x0, {""/7}, 0x0}, &(0x7f0000f50000)=0x10) socketpair$inet_sctp(0x2, 0xd7253762571b9d60, 0x84, &(0x7f0000ca5000+0xf1b)={0x0, 0x0}) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000a48000)=0xfffffffffffffff7) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000fd6000)={0x40, 0xfffffffffffffffe, 0x3, 0x8, 0x1, [{0x0, 0xfffffffffffffff7, 0x1000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd8000-0x4)={r0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fd8000-0x10)={0xfffffffffffffff7, 0x1, 0x2, 0x81, 0x0}, &(0x7f00001d3000)=0x10) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fd8000-0x8d)={r2, 0xe9, "6c4df0e1aa3431a36c4fb0790f1cf8345d4d4a07142185bd76f03da2c3c5d1c2c927541e0022ef194e635101ad81f4c4042532d297ce9f345c7fd1073d1b57717cd5df89f9d3c0cfd9c80e4d1c69a05b2763aaaa23c5992ca5748cd5b702413609a3cdbda6cde2daf867f7b5b8e342d2e8644c52ad6479bc57ce0feea6cfe89e1a2f2b2a8addcf5838ba22fecf7474428f91e797255e66be8996e27cd7a4a2a9511b0c77e630f18b1d9a2b095f4adb32a9fcf9038a00974b66cb0663c98a774d4203ba29b99576db0aa068b235e3d6af4fde169f9e31fc362d649a6a446d15cedbfd773dc313c7e2c6"}, &(0x7f0000e28000-0x4)=0xf1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fd6000-0x28)={@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$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000c0d000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000b2e000)={0x0, 0x43, "7a32a4c86f62f82688ec49f6fa7d88fcb3ac88b52ec5e214c708fe134be95739ff49353822a7912f102b38c901fc6c175bf14f6e61c13c11bc30d05a70063eb82e8ecc"}, &(0x7f0000bb7000)=0x4b) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007ac000)=@assoc_id=r1, &(0x7f00003e4000-0x4)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r2 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00005f2000)="190000003e00672200e3ffbd020026180a3f02", 0xf0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f000093d000)=0xfffffffffffffff9, 0x4) pipe(&(0x7f000068b000)={0x0, 0x0}) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x2000000000d1, &(0x7f0000cc6000)=0x5f5e0fe, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000f7b000)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00008b1000)={r1, 0x0, 0x0}) 2018/01/08 20:01:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002be000)={0x0, 0x42a1}, &(0x7f0000f51000-0x4)=0x8) r2 = socket(0x1f, 0x8000a, 0x4e) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00008f0000-0x4)=0x1ff, &(0x7f0000f52000-0x4)=0x4) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aad000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00003e0000)={r1, 0x1b, "2ed66495a10f1938d2256645c93338571f2999cf48d4ba9d207fef"}, &(0x7f0000565000-0x4)=0x23) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f51000-0x18)={r1, 0x6, 0x30, 0xffffffffffffff7f, 0x80}, &(0x7f00003eb000-0x4)=0x18) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000cbd000-0xf4)={0x0, 0x0, ""}, &(0x7f00005dd000-0x4)=0x8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006a1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000732000)={r1, 0xfffffffffffffff8}, &(0x7f0000b3d000-0x4)=0x6) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007d4000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e52000)=@sack_info={r1, 0x0, 0x0}, &(0x7f0000258000)=0xc) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00008de000-0x4)=0x0, 0x4) r1 = socket(0xf, 0x0, 0x1) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000b75000)={0x3ff, 0x0}, 0x2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000e11000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="a9b138e12f3e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000687000)='tls\x00', 0x4) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x10000) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000d46000-0x118)={0x2, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}}, 0x118) r1 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r2 = socket(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f00008d4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000837000)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000d74000-0xc)={r3, @empty=0x0, @loopback=0x7f000001}, 0xc) write(r1, &(0x7f00001dd000-0x13)="130000013e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f50000)=0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000c57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, 0x1c) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f00006c6000-0x77)="9b7d6ebd0362b39705062fd72cfd8038f05498dbf3015978e3c877394e7295da60bdf79e302bca2b2e4faddb97fe32dbda3df1031ec81d728ecc0510204b32e72d37e1ea20f728d62b088644a173d50f3fd7f4bcd1ae92db71dba75daa0538d4cd310d02c4064ef0837bfff7035f3acafda07c99a958") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = socket(0x10, 0x808, 0x5) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b98000-0x8)={0x0, 0x100}, &(0x7f00004b5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b25000)={0x0, 0x5b, "ee7868426eabc6833e585ba13c71b487743b939bf5d6c46bcf526468cbc61db37fbf6ae33a1534ea804d7c9c2cd5142ed91a87e8801579249e4bc851d5178a8041a9641635fa1000bde2bee15681e7811049d622736cbeb7f108ee"}, &(0x7f00009a1000-0x4)=0x63) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000843000)={0x0, 0x401}, &(0x7f0000466000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00008b3000-0x108)={0x0, @in6={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0x9, 0x8, 0xffff, 0xfffffffeffffffff, 0xffffffffffffff48, 0x400, 0x4, 0x0, 0x5, 0x2, 0x9, 0x6, 0x400, 0xffffffffffffff00]}, &(0x7f00002b0000)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000804000)={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]}, 0xb98, 0x3, 0x6, 0x5, 0x80}, &(0x7f0000735000-0x4)=0xa0) sendmsg$inet_sctp(r0, &(0x7f0000290000-0x38)={&(0x7f000001a000-0x1c)=@in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64f}, 0x1c, &(0x7f00006db000)=[{&(0x7f0000ba3000)="09614b5f50c45a848acdebc14edc", 0xe}, {&(0x7f0000be3000)="9a69acb7eb92846a15020849df8d1935d59a5cb8439069dccb61eb06e09cee41", 0x20}, {&(0x7f000065f000)="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", 0x1000}, {&(0x7f0000cb5000)="a0b3449b75", 0x5}, {&(0x7f00001a1000-0xe6)="8daa3caca91fcac04c2db08cf35a9a20ac6bab158d44b467996f42b68244f9d12d45efceadecacc8fbf5e44a454f98350259766ca50a9d1bfb13448c2eb1bbd2c051ea6070b1c24fb29ac4208b93e984d00fb65279db10d5a2ce1884d6039c48e65c5c12b5be3f950d88cc928240691e8a807871c862809f0ed66b751ec9e51328304fbdf3881c60888693e107a7dbe69c688b287391dd49e41517115c5037f4a0c00a9be5589cec276671f36cb2c6b3ed187fe7eb89e1c65bcb31956e2c500547e492bd824b606d62662e85a7f98ac2c28aae2f6bbbe714a394d62e5fd9b76bb52ed1b3649f", 0xe6}, {&(0x7f0000290000-0x2)="478a", 0x2}, {&(0x7f00007f5000-0xaf)="2e47acb1d5a11ac83b8325682f061768b7a42fb4260b31f0f097e44b97de441723f0d8aa5a33ee648364d76cae5f7b077dbfc4c7798fefd905e6cdf5b57a97396ec49526a2eef7df7e1173bf4f17ce7b74c6e003d5715de99fa3f3976db76c152f4fb4903131eefbe6c6d5a49dc1952fb8571e82c5389374ee6d5e15e4b465e34ac3df2e47afe38a4fe666b72aef34bba1fdd6fef16714b2d1bf6969721d4cda057c8be1d1d5a2e9be8d637d77ea41", 0xaf}], 0x7, &(0x7f0000d71000)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x2, 0xa1, 0x0, 0xa5a, 0x7, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x4, 0x4, 0x7f, 0x43, 0x0, 0x86f9, 0x600, r3}}, @init={0x18, 0x84, 0x0, {0x80, 0x5, 0x3, 0x9}}, @init={0x18, 0x84, 0x0, {0x3f, 0x8, 0x9, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x2, 0x9, 0x7, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8000, 0x3, 0xb92e, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffe, 0x5, 0xff9818f158000bab, 0x5, 0x350, 0x200000000000, 0x34, 0x8001, r6}}], 0x150, 0x4040001}, 0x40) write(r0, &(0x7f000010a000)="240000002e001d063200000800207700fbffffff0100000000000000000000000002ff10", 0x24) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00005d7000-0xc)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f0000966000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000566000-0xc)={r7, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000f74000-0x26)="26000000240001f8feffffff00008d4003000025010000000e00030040a6a0e90c026b010035", 0x26) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d56000-0x8)={0x0, 0x0}) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x8000000000ff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000342000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b57000-0xc)=@sack_info={0x0, 0xfffffffffffffff7, 0x0}, &(0x7f0000541000-0x4)=0xc) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000f51000-0x2c)={r2, 0x5, 0x24, "4599454624bff36cf855a962aea3f655973ac0716aeb5a4d1e880ed401877ca68ba58330"}, 0x2c) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a09000-0x14)={0x0, 0x8, 0x6, [0xfff, 0xe69, 0x4, 0x1f, 0x5, 0x7]}, &(0x7f00001bb000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00007d8000-0x6)={r1, 0x2}, 0x6) setsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000270000-0x7)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) r2 = socket(0xc, 0x3, 0xfffffffffffff7fd) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000638000)="18e6d31dc9ad7a0f851744567a671158", 0x10) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f00006c6000-0x77)="9b7d6ebd0362b39705062fd72cfd8038f05498dbf3015978e3c877394e7295da60bdf79e302bca2b2e4faddb97fe32dbda3df1031ec81d728ecc0510204b32e72d37e1ea20f728d62b088644a173d50f3fd7f4bcd1ae92db71dba75daa0538d4cd310d02c4064ef0837bfff7035f3acafda07c99a958") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000db7000)={0x0, 0x5, 0x30, 0x7, 0x5}, &(0x7f0000222000-0x4)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008d1000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000002000-0xc)={@empty=0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = accept(r0, &(0x7f0000c70000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000221000-0x4)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000d28000-0x11e)={r0, r0, 0x6, 0x7, &(0x7f0000847000-0x5c)="79cdfd3641715b69729dbb147295f6c34edb81809a9ea0b3ac2cb4c8c5819fb68d8f0379af4ca5a8e05ae5704907db65deb9f2c10a4c7975ecf5df9ea70dc14d83245bc453d5ac18252e89628a69a75fcff020d90d1010371637bf8a", 0x9, 0x3, 0x9, 0x101, 0x3, 0xd292, 0xdec3, "eba8eff1799ff41173ccd873c2b71dcda499ed5e632cb333b5f8aae02b81e3bd1a34da4db556637bf8d19dc999041b1766d863510d6ada5008b3ba775329ccd0f5f936c4d9e5578345aa8c8d9395701ed069d10e167d1da17f01b59e5ecbb7b2edc2b186a6df4dcaca75cf0d7385ee5696da75fe477064e3409cef0fe8e45a974937f8c48c69da51219368b24ea3acc0fe4301d283c20480ee9d6d3725388db3a9f30565bfe6d5069f3a49ec56af67676464ce79d3f9a92238f00126169f7f498c7b7407889766a22929be18f535642e6b75b3b9cd365142e1ec9819fae2e42ec453a6a014982206c5b8f8eafca8f6a2ce77c13d79dc"}) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x7, &(0x7f0000f29000)={0x0, 0x0}) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000fa2000-0x4)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f88000-0x58)={0x26, 'aead\x00', 0xffffffffffffffff, 0x0, 'rfc7539esp(ecb-serpent-sse2,sha224-avx2)\x00'}, 0xf03897ac9bb85a4a) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0x5b2, &(0x7f0000fa2000)={0x0, 0x0}) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000fa2000)={0x3, 0x0}) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x7, &(0x7f0000fa1000)={0x0, 0x0}) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000fa2000-0x18)={0x0, 0x5, 0x0, 0x1ff, 0x7}, &(0x7f0000fa1000)=0x18) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000fa2000-0xc)={r5, 0x7f, 0x30}, &(0x7f0000fa1000+0xc5d)=0xc) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000069c000)=0x3, 0x4) recvmsg(r2, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f00005e7000-0xd0)=""/208, 0xd0}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fd000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xa, 0x8) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000001000-0xfc)="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", 0xfc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r2, 0x1, 0x20, 0x3, 0x200}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x6) writev(r3, &(0x7f00008d2000-0x10)=[{&(0x7f0000ebc000)="2900000018001980014f75241a6800210206e30067fffe0100030000040004fffffff800080000ff00", 0x29}], 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = accept$packet(0xffffffffffffff9c, &(0x7f0000c1b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001c2000-0x4)=0x14) r6 = accept$packet(r5, &(0x7f000097d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001fa000-0x4)=0xffffffffffffff7e) getsockname$packet(r6, &(0x7f0000e0f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000170000)=0x14) setsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000da7000)="1293aa4f6624dd2ca99c8a9fe3edefd74fc87a30274874902d0eef0f2f0371537e80f736b420858a701a3687199eab8c6cafa7b6c3477998a103f3a21a3250e7a546af06c8e480ffda3071af18efaa3ba992c0b18f593c91a31f18d960f13847d600cda2789dc919c4d5c6b4f38d00893277c007688d2896aae27c72f215529ac7c82f33cd90e3c38f4d84b3fbb561d07426452ba6", 0x95) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f00006c6000-0x77)="9b7d6ebd0362b39705062fd72cfd8038f05498dbf3015978e3c877394e7295da60bdf79e302bca2b2e4faddb97fe32dbda3df1031ec81d728ecc0510204b32e72d37e1ea20f728d62b088644a173d50f3fd7f4bcd1ae92db71dba75daa0538d4cd310d02c4064ef0837bfff7035f3acafda07c99a958") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:40 executing program 3: pipe(&(0x7f000040e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x80, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000003000-0x8)={0x1, 0x1}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000f51000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000052d000)=0x10) sendto$inet6(r2, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008f1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000fd1000+0xa03)={0x0, 0x0}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000fd1000)={r1, 0x3, &(0x7f0000fd2000-0xc)=[0x2, 0x9, 0x40], &(0x7f0000be8000)=[0x8, 0x420, 0x1, 0x2, 0x1, 0x5, 0x7, 0x3], 0x4, 0x1, 0x0, &(0x7f0000fd1000)=[0x3], &(0x7f0000765000-0x18)=[0x8, 0x1, 0x7fffffff, 0x1, 0x0, 0x1ff], 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000005e000)={r2, &(0x7f0000fcc000)="", &(0x7f0000fbe000)=""/0}, 0x18) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000002000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000889000)=0x0, &(0x7f000053d000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f00006c6000-0x77)="9b7d6ebd0362b39705062fd72cfd8038f05498dbf3015978e3c877394e7295da60bdf79e302bca2b2e4faddb97fe32dbda3df1031ec81d728ecc0510204b32e72d37e1ea20f728d62b088644a173d50f3fd7f4bcd1ae92db71dba75daa0538d4cd310d02c4064ef0837bfff7035f3acafda07c99a958") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80800, 0xd577, &(0x7f00006f2000)={0x0, 0x0}) r1 = accept(r0, &(0x7f0000e6a000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f000053a000)=0xc) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000feb000)=0x0, &(0x7f0000feb000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000992000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e0f000)=0x14) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000090a000-0xa0)={r2, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80d1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x0, 0x1, 0x80}, &(0x7f0000feb000)=0xa0) r3 = socket$netlink(0x10, 0x3, 0x2) pipe(&(0x7f000027b000)={0x0, 0x0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r3, &(0x7f0000fed000-0x8)=0x0, 0x7) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000692000)={0x2}, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000f87000)=0x0, 0x4) 2018/01/08 20:01:40 executing program 0: r0 = socket(0x14, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)=0x2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cfc000-0x4)={0xffffffffffffffff}) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000a50000-0xca)="f7293c7eaa54fc02bb3840cab449b7625cc3a02d2140981a0460eb9a756c07ed35cbd61d35cd696fbe370e0f6a4c73536dd07abcca89774dff64d0d29b312daaa037c81d7eab9f71c41781fe13acb1bf1e1253f951eb17362258ee2558369d7de64818e1f96a5340e35166fa2f68dcf3f10c25a2fd1db17a0536464fdfc5249691fc126ddf6fbcf0edbb0301636bbd0a9f1600dfebfe36c0ace6fa1f3689649ceadd20788a7edd6501e9486c28bd8e163c32ec7ac46ed71f238d8d15c4611bef7cdd78da9f5b96589aed", 0xca) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000665000)=@add_del={0x2, &(0x7f0000a9d000-0x10)=@common='nr0\x00', 0x2}) bind$bt_rfcomm(r1, &(0x7f0000524000)={0x1f, {0x401, 0xb8f, 0x8, 0x6, 0x3, 0x32}, 0x101}, 0x9) sendmmsg$alg(r3, &(0x7f000078a000-0x70)=[{0x0, 0x0, &(0x7f0000749000)=[], 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f000078a000-0x20)=[], 0x0, &(0x7f000078a000-0x48)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x2, 0x0) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f000053d000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x27d8efea, 0x7, 0x1, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000ee6000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 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) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x9097}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000ee5000)={r5, 0x41cd, 0x7f}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000001000-0xc)={0x4, 0x0}) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f00006c6000-0x77)="9b7d6ebd0362b39705062fd72cfd8038f05498dbf3015978e3c877394e7295da60bdf79e302bca2b2e4faddb97fe32dbda3df1031ec81d728ecc0510204b32e72d37e1ea20f728d62b088644a173d50f3fd7f4bcd1ae92db71dba75daa0538d4cd310d02c4064ef0837bfff7035f3acafda07c99a958") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xf, 0x4, 0x1000, 0xb, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe9000-0x18)={r0, &(0x7f0000fc8000-0x2f)="", &(0x7f0000fe8000-0xef)=""/239}, 0x18) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007f3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000fee000-0xdb)="83d359c931c81533b28be8ccafb2bfa82829a4655ad9eef0ad29b2d4474e74fc567bf52ee5e5f6691eebb7d2b8583a01c197d9b092c2ebd01621dbd262a8c8ef39a1a5cb341daf182c05a08c0ee0a16e4bd10755c6969cb64b1e081578db4d77ce7defd178b7852506f2ccdc7dc54f923713bd489670ae74fdb75150fa1299eb5899e2d9a8e8fc2098eb93ee0b4a1f68d9c4e3a89833288a63ac8e6171843a245ac1526f9a7b1ff549ef27964fd723b2f33755019670279570a37e732e53a16fcd17fc5134b8075998a8e2d4784e2e91887a793c5c90457d7bf724", 0xdb, 0x40800, 0x0, 0x0) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 5: r0 = socket(0x9, 0x8000a, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000000)=0x0, &(0x7f000056a000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0xb4)=[{{&(0x7f0000000000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58, &(0x7f0000000000)=[{&(0x7f0000001000-0x87)="0983f4ee0822567ed637fa0d6db2e5060bda94091e129d0ae0e451dfd7fc2fcbd5fbf348d13546dcb17d4a59717a0f33faf8c97e10bc80e3e22c3891d1acb709c511f14e5a37e7a07f9eff4deb5cc00affc4a0a819eb5af3e5c8094419d50f7cc964bc67949cb5132c359611a1b6ffb3962732cf09a89f65ff41eab2699088c532273d2bf26aa7", 0x87}, {&(0x7f0000002000-0x1000)="d7db5b97811d3e0376cfcc73d6b843f86158f1df2656195b7c6b68bb60469ccc0244fe74f4c6e4090ee07eaa72c660c817a1fdb7b7f9127f73b3a35b6604b5beb4ab1f462035929b0ccd5ae834bca6bec0b578cc7cea67c9cdd9288b193b5e2c64321c4a8fd004fa8c17d819d4276afa65c0ac185e6329e8ea194f2e3085bedabffa10ba3b0b42009ec1671c6a65a52e36491ff908f2e9ccfe1dc7d9d0b60e4803d2013af60605ca106158a151e6e42a65754910cdad84774b7aa1134ded53148a3e3afd29dce17948224b1d11f592f9eade66258488d95969780683226b03d8d4d57e24314dd5ac4760ed1d228a344ecf3b78fc0da92a25b486a2fbd1f5e851dfdd59d61bcba2a62a4fcb98476e98baf3983cc4a3c0978ad9b273cfd4ba06f3905aea2253ad3dcf219fae5a054bc3b45a4759f4b34f72b0f352e355ccbafd08c3b723aed48205bd4da0a441e7b338f4d7dc4d5891827bc6715d747503c455c73d74f6e32c905bf372e47304f829150d1eb661402b0b266caed40ce7d8b0efada7f68473fe488e69862edd392a242221d97747756c9105ef5270827a8938d65be02d4e2fa7fb06d425dce60f5f5d3300fe3e6416b6d0e5d0d42e83cad0c3512d9bee471a6c1643b25b0ab2bede50ab122d1247bdf117e403cfc7f983171e6345def0e940b98da6ecf67459ead5014300089faa7a177a1e0bf324126b687cfbaf5d023670c58bb9e7a69769cf3463c79409e9a36bc76a25da8dcace6a989459f57afe9701654bd982e5cd973bd818d3db030d244fdebb42d98435cce4f017ec79b30ddd802683581a50585224407e238e9089e94aec00756f64189dc794a47510cf3274cf75cf85f1953ed04a2d46bcb71f2f541c3946ebd75eda9fd34b94f617521c2a55060f14344d2c7f7ead3879064fa4ad3b6d11c7011c2a89433ddfe3d6ccf9be67abff2d11bdac58b6362ff7961159f9cb1a0ec4d3ae4e68004abe8998321a89f3e6baca72e7ac4857f23abdb6ed4806a67d96ff2dcbaa38e3439d2b6a0d3ecc83c8341882c536e363e9bd4c9a8ffeeaf233a35aa509be4d2aa1e44a46d20adaa1801d452f6c4bc564514ca66124a713041e4903046147abb6bc877751d243e6cc47a9e36efcd9e7e0602b8e43d3e1231b8a3ea442fbeb51b9a7dbf1a8b18131559cb467893a7252ef6e2566bcb52c0aea2951a80ca1f354231a28d0036cea5f05158fa69fbf30b0e4362d5e68a80bf617900d5a5fa4090da40533394d110a51a7ca76160d770d35a51f0e48505eab10dea578c0078731824b38ab413cbe725382be72ce14a2c16b71f775d4bbb31a514fea27c59e6e32225b7b8cf6340b073d265b760137b8215360295fcca74e945ab4fe0d277847f3942107e1e864ad71bc05ee0b00855ba9e3630765be04e254b43915cd246af348b16c9bbf192dc7de2e91ed39778082efcdad87d5e448853720907166ed195def159527a37a42506bc1801a61fb5e0f130589076899a5631a01d8e42badb235f65dfffec4706c34bd21dda9302a9bb654d526bbebdcf9475cfb49d0babf5bae4cddba6b6ad4c3bfeb9ccf76e3384ea40ac28887e1bcd9ec0f55276f3b69346a8d9b49798f22d9663f0d5b62698f402c3b45e5bdd90f3c5a355930630c509a4344f126bc0b87fc5e3c2c3761fd921060d955c2ca5c39d2c5a8bd3f8233e2332c3f8900166d86a3ed27eac71f70185bdd3f7c4fa1374316636024766d474e601257f59ef51f771ec478ea61c4124175a4c671415a81e838095bad2917b60d1cafe5ec2143eb3c8bfea0bc603842dfe1174bfee79b92562a87c1a948a0b20d26cfeaef176b116d17620f2a074b3bd9d5c6a64707d0e55a678b56123f171a8ec70947f6482633d3a6e4309dca0dfdae73e9195a46bd4b5eff6b1eaf548004d63459047e760a0532ae0321fd7c6715ea2ba673b02f0711cbf96bd2efbb1979e899964fc17f0fff338f1cd3dc9dd153a9650e516efb7408d3f6ba8a5b979a07ac8b2b7ef5edc1ae81c0be8c8bf5e4cb968b0c9633604b23c83d28682756890a0a3303b5fd70ea9a5fa5bc25add3ce29d3a164dd24bf2e75d52eafe43e7ad47acfbc65eae48283db855520b508eeed8355c56e47fc14ad3e70d5c9d5578fd9841ac9a62711aaed9bbda6ab5cdd6c9ce6cbafde1b57e49717a6efa64fefa687fee14e1339a67a7492c76132c4e705bea2eac548224b197638b9bbabbdc3291473b420c95ac74fe9b94907d9475c014b17a0ea70edaafeaee538b5fb9869b2973167a1bb9a85f605d67926dd99b09d8ef884582426b2064cef4db8e624b26fe3552e481bbc09d8d282541b642d530a1c15d8f7ad9bd9c8e7a9a497a91dabc1c87f05df5c6b516cbfe47407b3dc6704c8c5a362df01a5b1d89da8c81cb9d55cb0a32644d7ea519ecb20e68728c5389d39c158af3ec63d8552a7734cb5124c1d0e375e3d2f00269e4f514e3c6dbc40a1e464bafcf8aacfa15b9218df8a79e56bfb3d1d980a606db920353acf12f60cb88d6c957aa3fce9db07276d834f689b609f7f19f8ef681c6d511dba931690170f16a05abe8e908948b1b7a82bc1563a544c0c03fc1d3dc14039ed567d34951e883c56e859e63a9c21d0d1f25363867073b759344fd05d0feee9ea713655b7f9a2f577127eedba8221895b0100e787e1514f9b1e5343143d1e18b906b0c7102bfeabbc2af4ee63c3dabd2ce9df72776d6a25abdde13ea4e400fcba4f89c747e7b8be77f2eff8b6b10eb81ee4df266330e7089ef9fc675e78afb60a4cabea1a363c719acfccb8881959b09619525a18805117215befffff454d8485368f1f92af1e70b89d6c8f9dfb9aa6224709c6c853daa890f0e67aee979150dc53d66b166fca3691c82a2e3dc0b9dce87263373a4c96c298a09930a16cd47567cd2aa8fc3c6a8973217ed613274be3274b6978550bec8ae65dbfa872130c24370dc8e0ca4528d8a1d271441a526e7eaac320528b25f80c561f8f80f8e589bd8d789daf41f20c598308136b2742a60590da1786455e80a0d6c526b89434f6b350bd33c4ce8ca0f43a6166758e2db456d174b26d8b3a3f715fdcf34fb6b2ad930734c226cf78b982c5954dcfe9a393e6346f4a2231fa7fea2518ad897eacb6e43144c279d700bfdf8df71d231965c49f03c332cf9d891992a0e2eb88c161ecdb05b27e7fad239c66ef18098ad8c82cf6281ce0adca53789d7697f9d7e00abb7f1b2afbe52ecd1b9f4bf2cfe71f9f702ff8a56f9041721f6e5cd6a01480dc8cdac36f9b286fd886571b47de5f6d26be7ce9b3823df5194aa1e8b1507efdb2769c3164b926b8f6ef5144e2566a78146e9e3c169742c6354066f53adcd1b2d373a3b979d6165f44b265a1d1c28b6ad3ecb02b11c7064aa1928b737cf77b879593c4c023f1a89d547521fa9554b741dce6ae5b7b7e8aff23d9adf7377ea437ce67a2ac4fa9488c1376965ab8c32eebd7827f855a984997422f12b61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0x1000}, {&(0x7f0000001000-0x1)="93", 0x1}, {&(0x7f0000002000-0x7e)="0d8ab03610c534b3c7b59dae82b77e2cd2314c0d41336e243d0e242a0d0c92d6f6fc04e43ae7b1f1f462046a74e6eec5ec78fddd677c6b95e19e124056a9a8a6b2731b1666499b3e305dd1e249d2d946cc71497ed3f0226f96422066eb984c3bdabef9196bd681ff20b9a53ad0d71f4b17667d4a4b2f5b840255dbd4437d", 0x7e}, {&(0x7f0000002000-0xbc)="63bae4e1419bf5a0791123fbd081ef02d4de1c6efd82f19c322efc9b0ad1e3ff1751f0818552158ef3c1ed943ffe4eb1dc260c905349f76fe3560964529cc0342b59ae41dadeb08b397b567802027c2c448b3d2337045a7479d980a726d23290595e84d118a2d5048a22a2f171aa67fb2077ae2b533538e7c33cdb2f935ad8e0d20d4bc12e85275cc0d4aff02c21cb184a2e4b7c030a80fdc550b33378b9456d60d0f11a6785a9e18a6495bb33cd235ebf0baed755b57b0ccd5ca300", 0xbc}, {&(0x7f0000002000-0x3d)="eb2cc13c6b77754fd977b560dd6c9d6ce2ee40bdc3f8be8ad6ff7105ee3c5362266300d07bc1b6335b4d4f52c79c0f2e18d13d9dfc1c40aa9703b32fec", 0x3d}, {&(0x7f0000000000)="3c6285dd87e7708c8cc7d3c51ca5446c39c942a13d280bfbcb56e83355ff95dca163cc35ff5dc895171f83d6cc2b8f728c82be4d79e927a9a90e7cff6bc32c4a0f20055b46822de5eb102fc59ea1271b63d7cf621561a20fb6cb21528f00e753e5abfd17c2c264c9e415168a8d0e57e7ae837f488855ac647030447e2a8b729f19c6f4c39281553c0f1ea25ec0ac99977936e84b092b6a0e87501021667873d7e4b2279b8139d1a11051568355b5d81ca483ff25e84aaa3349cd4974510bccbc4c2f9b0388350d64eac64824135888b144c2d03a775c697af5c2eb8da2ae3116a2077260", 0xe4}], 0x7, &(0x7f0000001000)=[{0x60, 0x11d, 0x6, "cb804a16cac231ff0087b59086c8a0a7ea9d02327f7a1d01981dde9019323f3aefdc82eedfaa6927148387fbe44198c732b129efb74b38a6ed9ceaf614d0f2de7cef37011171ac3b64884ac046f4c1"}, {0x110, 0x113, 0x1f, "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"}], 0x170, 0x8040}, 0xfffffffffffffff7}, {{&(0x7f0000001000-0x10)=@ipx={0x4, 0x3, 0x1, "c0d39fa00b98", 0x3, 0x0}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000-0xbe)="ba1d9d9cf71286d61f578dc54031508b5a2b4e12f763f3ed4e206deab8879ca724f8bf05e5d4ce76cbbf727d77b134beb241bafcd6289538ae33db5c3e4e459c430c00d05e79249e8edf6e11f5339be82db48fe1595c6f5dcde8725fd10768d3be0446fa051c00205b99a45ed590b81d80c816f458655a93abb738f57c4ca8de60404809a9f79805c62369df5a73372b33fb32d00bd583a2c96a66bab95848451ebb7b3542db474357d9db16cfaf3a73b68c200dd350714b08659e4d868d", 0xbe}, {&(0x7f0000001000)="26e0aeb3b1216b1f", 0x8}], 0x2, &(0x7f0000001000-0x250)=[{0x60, 0x11f, 0xe95, "329fa616141cca1e12e3db164decec0cdc59b948cb2ceb9e5d804c6f2afab4249294cb64e9bcfb1d3a147395f6600b3a86ed2757c8fdd47cfd4242c238968fd65db7a9e8aec31ab7a2aa106bb99ad9"}, {0x90, 0x1ff, 0x2, "b195245bc67570695702c95ba49604e0a649c11d78f85587f410f0f50c07e8c6c2cb2b9d9c13cb4cddcdb1690b5c377c68ede290d790cd3a702e78306b2a75673c9b79d9476b1d78f59fe733e3b7c76edc5d64627060e94a0a4593941d6c718cffe2dbf8722896feb0fb83734f58c7863f42f953183f88f501d23873f9193d"}, {0x90, 0x115, 0x4, "3beec0bf7ef4fe1b557a993bc6063a36da6920152992377a5d064df466ef9b30aff1441db93c338a3037cd1793f2a841d797fce263d303329e33587605475dceb0e8dd8ce0527e1a01b595bed78ff5c604fc5cf1be2c31be338fef57eb7f840680f03001139ef7aa2c1fc82fd4cb133ed9fbbfa897a290a572f1f334643d079b"}, {0x90, 0x89, 0x43, "bd13195eb3a27c9e5c47f49750e24d35414180663236d9b92f1e8aea34393695554d112f54f6824ec2b006a24f3fb8e7e0adee1d6c2f6312c30e12f59ef9d533ed2cd026c3c73e3bd68801fe3f575cff792e7c4b21016e593e4a563f10085e8103ec470e5d0d80445efa7473d92c54d762f1917ae154951080b37256"}, {0x40, 0x115, 0x5, "08c928eb96211c9e021a217971610d6453e53568bb1c2771b3af1f47e376cdadc052fb187bcd8811a92d62a2e2b58e"}], 0x250, 0x40c0}, 0x100000001}, {{&(0x7f0000002000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000002000-0x30)=[{&(0x7f0000001000)="64c4d7df8d1719be475366234057d2f19e9f51453d9dc1403c934ee6aeef5427e7acb573fb49ed3d1edfd3c2be530be788", 0x31}, {&(0x7f0000001000)="47ac957739f9b59031a910bfbedc038b839ebd95245f4b778303b8fcc10d3671d80638ae4ef0d94065b9cac92ee61134c1a8782cfbda8fe59b3fac9d1ec5886e8a84825ff6fb9f8e91c2d4076a11ff594e81578634674cf485366511e3cd99f6da5e228beed610ea0e487f8ac6fb63d4368a41ae495acd07cd1b07e11eef0eeac71f90cfc53a7319a67d260a0b652d8b5bf70a66a848aeb597ded39a6336c02ddae3b32522af3393973c3d53ed034b4f31bb557e127b65d69cfcf32fdd374916d08de03e026de30c0f20a3a7769f922289a766ed9d0718bd94ccfb468d570e", 0xdf}, {&(0x7f0000001000-0x67)="b3ad420254ef49170e58db84cf6ed58f57cf86f6288587510a4b7fb8a59a7d46b4232631916e3ce87368380037e0fc41534ec9ef7c942d06017dea0ec1be138d1480a3e351f87334ba105f05e19df8cf68821a04171a60797360d076b6a6b29bad9038e12ba329", 0x67}], 0x3, 0x0, 0x0, 0x40}, 0x4}], 0x3, 0x8080) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000)={0x0, 0xfffffffffffffffc}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0x16)={r1, 0x620e, 0x7, [0x1, 0x3, 0x9, 0x9, 0xfff, 0x1ff, 0x800]}, &(0x7f0000004000-0x4)=0x16) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000002000)={0xa9, "89265d7ccae9"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000)=0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x1, 0x3, 0x0, 0x1, 0xfffffffffffffff9, 0x0, 0x8, 0x2, r2}, &(0x7f0000004000)=0x20) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000006000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x803, 0xc) write(r0, &(0x7f000059c000)="1f0000001000000000000000000900000200f00008000100040400dcffdf00", 0x1f) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0x23d000)=nil, 0x23d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1d0ef59bb2582702, 0x0, &(0x7f000075c000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r1, &(0x7f0000918000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00003f2000-0x4)=0xe) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fdc000-0xc)={0x0, 0xb, 0x10}, &(0x7f00003ba000-0x4)=0xc) socketpair(0x9, 0x0, 0x0, &(0x7f0000599000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006ea000)={0x0, []}, &(0x7f000057d000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000276000-0x2e)={0x0, 0x0, ""}, &(0x7f0000e4d000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00002a2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00004e9000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f000074d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003e0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000aa000-0x6)={0x0, 0x0}, &(0x7f000074f000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d64000)={0x0, 0x0}, 0x6) socketpair(0x0, 0x0, 0x0, &(0x7f0000d0b000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000f8b000)={&(0x7f0000552000)=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0c244ebc452ec9b92781c772577e679c9c0a3134234124940721489d065d9e16"}}) sendto$inet6(0xffffffffffffffff, &(0x7f0000c27000)="", 0x0, 0x0, &(0x7f0000dc1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000734000-0x8)={0x0, 0x0}, &(0x7f0000b1a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f00004d3000-0x8)={0x0, 0x0, 0x0, ""}, 0x8) write(0xffffffffffffffff, &(0x7f0000291000-0x26)="", 0x0) sendto$llc(0xffffffffffffffff, &(0x7f0000490000-0x24)="", 0x0, 0x0, &(0x7f000022f000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) pipe(&(0x7f0000871000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(0xffffffffffffff9c, &(0x7f000096b000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000095f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000644000)=0xe8) accept(0xffffffffffffffff, &(0x7f0000ffa000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8d000-0x4)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f9a000)={@generic="1da4615ee0e709ae8b0f19dd8bdba11d", @ifru_flags=0xe001}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r4, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@init={0x18, 0x84, 0x0, {0x8, 0x7, 0x0, 0xffff}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0x1, 0x7}}, @init={0x18, 0x84, 0x0, {0x5, 0x5, 0x9f5e, 0x80000000}}], 0x90, 0x0}, {&(0x7f000093e000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x1f26, 0x64, 0xcc, 0xfffffffffffffa4d}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/08 20:01:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000dec000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f51000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000f50000)={0x0, 0x0}, &(0x7f0000f51000-0x4)=0x8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f51000-0x14)={r2, 0x7c, 0x1ff, 0x9, 0x6db173f6, 0x6bc}, 0x14) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x20, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d56000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000001000-0x8)={r2, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000ba4000)=0x0, &(0x7f0000f46000)=0x2) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x4, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000a23000-0x4)=0x400000006, 0x4) 2018/01/08 20:01:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) listen(r0, 0x80) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000015000+0x4a5)=@common=""/16, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xffffffffffffffff}, {0x100000000, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f000051b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000eb4000-0x4)=0x14, 0x800) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000bbe000)="61b51b71a1b968200b838a9b58605501b947749fe044a19f0fa2bd3e94c92e0843055dc97e66039719210d92dba72a", 0x2f) r1 = socket$inet6(0xa, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00006d5000-0xa0)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffe00, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x1, 0x1, 0x2e, 0x8}, &(0x7f0000a67000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000da2000)={0x0, 0x8005, 0x5, 0x81, r2}, &(0x7f0000418000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00006d2000)=@sack_info={r3, 0x400, 0x7}, &(0x7f00005a4000-0x4)=0xc) r4 = accept4$ax25(0xffffffffffffffff, &(0x7f0000fae000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00004d6000-0x4)=0x10, 0x80000) getpeername$ax25(r4, &(0x7f000043b000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000002a000)=0x10) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000346000)={r3, 0x16, 0x7fffffff, 0x4, 0x8000, 0x10001}, &(0x7f0000898000-0x4)=0x14) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x401) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000924000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x0, 0x607d24f6, "209d39d6b2cf1a4abd46af1e535fe0633c9f2fe54fcc23432ab807747439308ea280117f4d0a9c2f30485aa7cf9b37f864297d78050e0ae0473be3c1d8454630aa97b0da8337213694e5f26ef453c036"}, 0x160) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000b12000)=0x7f, 0x4) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x3, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000289000-0xc)={0x0, @empty=0x0, @loopback=0x0}, &(0x7f0000f83000)=0xc) bind$packet(r0, &(0x7f0000bac000-0x14)={0x11, 0x5, r1, 0x1, 0xec0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) sendmsg$inet_sctp(r0, &(0x7f0000b63000)={&(0x7f0000418000)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000499000-0x40)=[], 0x0, &(0x7f0000431000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000057e000)={0x4, 0x9, &(0x7f0000206000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, [@generic={0xffffffffffffff7f, 0x9, 0x40, 0x40}, @generic={0x34b, 0xbae, 0x9, 0x8}, @jmp={0x5, 0x1, 0x8, 0xf, 0x5, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004c3000-0x4)='GPL\x00', 0xfffffffffffffffd, 0xe4, &(0x7f000057f000-0xe4)=""/228, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000057f000-0x4)=r1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x1f, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x33}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept4(r0, &(0x7f0000487000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000046b000-0x4)=0x10, 0x800) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000c0000-0xb8)={0x0, 0x10ff, 0x0, 0x6, 0x3, 0x3, 0x1000, 0xbd, {0x0, @in6={{0xa, 0x1, 0xfffffffffffff800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x101, 0x4f9, 0x20, 0x2}}, &(0x7f000013a000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00004d8000-0x2)=r3, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000057f000-0x4)=0x0) 2018/01/08 20:01:41 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a58000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000f50000)=0x71c, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000663000-0x8)={0x0, 0xff}, &(0x7f000068e000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000392000-0x8)=@assoc_value={r2, 0x56}, &(0x7f0000640000-0x4)=0x8) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d23000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00007aa000-0x38)={0x0, 0x0, &(0x7f0000543000)=[{&(0x7f0000999000+0x5c9)="06", 0x1}], 0x1, &(0x7f000064f000-0x1e0)=[], 0x0, 0x0}, 0x0) r2 = socket(0x1000000000000010, 0x802, 0x0) write(r2, &(0x7f00006d3000-0x24)="24000000190025d0471c1f3ffffffc0e0200000100000000000040ea0800070000002ae0", 0x24) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000713000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000889000)=0xe8) bind$ipx(0xffffffffffffffff, &(0x7f0000c3c000-0x10)={0x4, 0x0, 0x0, "1a5a092c94bb", 0x0, 0x0}, 0x10) accept$unix(0xffffffffffffffff, &(0x7f0000e84000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000695000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000074000)={0x0, 0x0}, &(0x7f0000bc4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000022e000)={0x0, 0x0, 0x0}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x800000000000) writev(r1, &(0x7f00005f1000-0x10)=[{&(0x7f0000f48000-0x39)="390000001000090400000000004000000700004a0300000045000107000000140800040004000000000000000608000300ff090000ffe4693e", 0x39}], 0x1) r2 = accept4(0xffffffffffffffff, &(0x7f000020d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000181000)=0x10, 0x800) r3 = socket(0x12, 0x7, 0x7) setsockopt(r3, 0x0, 0x0, &(0x7f0000000000)="", 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00008fc000-0x8)={0x0, 0x0, 0x0, []}, &(0x7f00003f3000)=0x8) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000a94000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000920000-0xa0)={r0, @in={{0x2, 0x3, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0xe6, 0x3, 0x7}, &(0x7f00002a7000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000049000)=@assoc_id=0x0, &(0x7f000000c000-0x4)=0x4) r5 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000cb5000)=[@in={0x2, 0x2, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, @in6={0xa, 0x1, 0x134, @loopback={0x0, 0x1}, 0x30a}], 0x68) accept$packet(r2, &(0x7f0000a3c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000034d000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000869000-0x20)={0xfffffffffffffff8, 0x8, 0x0, 0x5b5, 0x1, 0x1, 0x7, 0x3, r0}, &(0x7f00005c9000-0x4)=0x20) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000458000)=0x0, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00002ab000-0x4)=0x0, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000506000)={r4, 0x8, 0x8, 0x3, 0xcd, 0x80000001}, &(0x7f0000c27000-0x4)=0x14) accept4$ipx(r3, &(0x7f0000ad7000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000087c000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000721000)=0x0, &(0x7f00007f5000-0x4)=0x4) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000601000-0x28)={@common='irlan0\x00', @ifru_addrs=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1f, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000049b000)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000f50000)=@get={0x1, &(0x7f0000f50000)=""/141, 0x80000000}) socket$inet(0x2, 0x1, 0x5) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xaa, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x9c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x20, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a03000-0x8)={0x0, 0xffffffffffff5b02}, &(0x7f00001b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000434000-0x8)={0x0, 0x7}, &(0x7f0000dda000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00009b4000)={0x0, 0x10, "1e4a66f88137222246ebf3e0fe617f23"}, &(0x7f00001cc000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004df000)={0x20, 0x4, 0x3c, 0x0, 0x0}, &(0x7f000076a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000311000-0x8)={0x0, 0x100000000, 0xffffffff}, &(0x7f0000399000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000056c000-0x8)={0x0, 0x7}, &(0x7f000002c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00005b9000-0x14)={0x0, 0x2, 0x3ff, 0x0, 0x8, 0x16bb}, &(0x7f0000e0a000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007da000-0x10)={0x4, 0x8, 0x2, 0x82729a6, 0x0}, &(0x7f0000c68000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008dc000-0x14)={0x0, 0x80000001, 0x7fffffff, 0x200, 0x7, 0x1}, &(0x7f0000a94000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a60000)={0x0, 0x47, "a1735765514c7d28caa49386eb7950d3d1f85a46f9ad6006ef12da83c54f9b136822aa84e413c2e861bab010288ebc033cad9fb3cf096f36699fada60fd94f9a88f2fdb7e8c9e6"}, &(0x7f0000c2b000)=0x4f) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000756000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000094d000)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000093a000)={0x0, 0xc9, "dac92002803083dbd78cff28a3feaf200f361ae3991fe1ee2028ae96ee4d700d996c132a7f0292570a9f960f5dab42251e7a428bb0b43425e9f4dbce1cdcca8eb1176828e677b7f41ed360718befee5c61382fca253bee18b697b865abbc6484237da6dd3bad683438da15a438ca55147aa9efca2efe9c2e9cc80eddac24acafe5410f3525e3c62baf15a50b7fbfc2a72113e7814d0767554bb9e5d99c2d85266bac9b0faacf16c7fe4427369f9dedd7a655d8a5fbc4699ae2b520896f3fd81526aec7509d765c7343"}, &(0x7f0000bcc000)=0xd1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00009b3000)={0x0, 0x10000, 0x10, 0x7, 0xfffffffffffffff9}, &(0x7f0000dd3000-0x4)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000064c000)={0x0, 0x3ff}, &(0x7f0000d92000)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d47000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000007a000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000076f000)={0x0, 0x3, 0x3, 0x7, 0x1, 0x2}, &(0x7f0000fd8000)=0x14) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000053000)={0x6, [0x3, 0x75, 0x9a, 0x1, 0x8, 0x9]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00002ce000)={0x0, 0xc3, "c82b7a55cdbe51d076660065c88ad7515a7169f1fd9d1a80cc3179bfaa69fbc8710f6f63fb9e998c9857f85c00bace6cd67b9c0d30ecba43515db41854299f99a2fd44e56380b7b8dc8eb40d9e24f8aaac89abac11697b4114da8b541d95569e61f8c9f6158370be5f05ffd1c569849b6a98d317f04b872ff4db39d142c751059d1c459b867f0a9a019b2b6a8f13a506f71f7391303ca01bda7044d203f4befde77c78d36b63141a9edf479b4812791ac7563f4e4f1d9bc0b60bf0f87fd236cf869468"}, &(0x7f0000e68000)=0xcb) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000061f000-0x10)={0x0, 0x2, 0x7, 0x800}, &(0x7f000094c000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000066000-0x8)={0x0, 0x7}, &(0x7f00004dd000-0x4)=0x8) sendmmsg$inet_sctp(r1, &(0x7f00009a7000-0x150)=[{&(0x7f0000dc2000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000138000)=[{&(0x7f0000788000-0xd7)="0047d87ff10695e7433503c97b36b42298ccd816bb72a7f6d46af6d61bd92a6a4dc5d3dc5c31eb03cf0c59b25ac58e281fcb63ecf73534f6ffd22851f6ef9f26769821f3b18c1f279b2ba1ef0e50200edcbd3a2dddea3170afb370391f394f112477be60c359c2eb5908b9a1122eda2698f19e51d3a56e62aa69fa0e7c33961d1a69b9f259f88c72dcb9de7786c5680a964a649ff217b22e27c3248e480ce8cb3398e02010e4bf06c589bd455a3c6a73ab13486866c8ffc0a7de3f3f870c0bb80d59c04b79d202aff4a5172ba15a9d77d65a0c8d588523", 0xd7}, {&(0x7f0000478000)="4113f85548db0ef38dbf006fbaf0b5f7dda5a3e599527f318fe2e65616f2b4e83fc222c07dddb447c6bac172b0a3c0348eb8d89a1342aa96c31f1b1db4b61d8fa9ee07305705f827471de0f825fcabcb8f2a9798b32122c9dfbf167d1425dac04a591b027e193e349f4b741d86c6605dfdf6cb0458863d626407bc91e8cc9392bac57033407643feed96f094362a5e575dfb218a82f548f103", 0x99}, {&(0x7f0000a0b000-0xa5)="acf6782c37ffe92b9b2b272c230f455889231a6322cbba36b8ccba95fdf59dd0c961aef99bf64e45956853c037dd728abfc0fb1e2fc159aa4c84d9accbb4c9f075dcab510fe9626a02aad6a0d2b2bd29b2ed6c7ba09bed44eb6edad7e06d598641ed2d0616ebdd69d5e52b6274687fbb9b0bab7963a915a2a45b589adf9ea991a284112762e994b8a6de11f21e8685fc41810b82eddbc8f252ed78555d428430f1cad1bee8", 0xa5}, {&(0x7f0000e7d000)="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0x1000}, {&(0x7f0000667000)="9541cb00846771d75fe1f9d61fdef470ce0e8770585bc7107cb1f7b4a731affd2e3bbad3a3ccd7c608d9f23f2b764273df01f5b316aa3259d68267a021a0b60ef565dd72e3cff5e0c2970fa70cde8a1049707a745077b56712412a2e95a6", 0x5e}, {&(0x7f0000bb1000)="29ada49aa9176469bc70114ab891998871e456ff6f7542f722a032dbf09cf2aa383bf09723aea6873267427affe15d92c1338b2d7b0d52f30c637d6830924c18be24ee953905f1b2b5eafee3b89737e4ad813dc6fc20ced0b408edd4e323b0bfc43be4488bffa0e259c945896d11fa4e9d9e364fbfb05ee1965d4421befd4f2346250a", 0x83}, {&(0x7f0000468000)="841393c66cb1cb48f3f67625ecab77355da8676c504084fef13c0333d78bab4c00f95b570d9d72fc", 0x28}, {&(0x7f0000384000)="aaedeb68563d0f4f6dc860bc03ef85592c6d552d6ddf239bcf60d33d624c2435778600f86cc70f73a49d0d32b926d43baa4fc40b", 0x34}], 0x8, &(0x7f0000101000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x8, 0x8000, 0x4, 0x1, 0x3, 0x4, 0x3ff, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x9, 0x100, 0x100, r3}}], 0x60, 0x1}, {&(0x7f0000899000-0x1c)=@in6={0xa, 0x2, 0x478, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc0000000000}, 0x1c, &(0x7f0000e62000-0x20)=[{&(0x7f0000b81000)="ba253834a1d77a00809937d1a2457e4835b11bff8c123b91cfc19c89a0e57fefd3112dac763694926b8d0d2aac2f2d478805a1755c70c0377edff7d0f5e4ae5c4adbd1cf7a289b020ba71bd8739fb3c8476bfc91c94369c4d73bf2a8efece7fbb9f9c740dbdb359d0a19ec47b4455e37939c16b4b25c14ed8040e425412166fce3fcac45af0f051211b297fbcbf8", 0x8e}, {&(0x7f0000742000)="3a0a07b44e59d6616346eac28aee2d03a9eeffc4", 0x14}], 0x2, &(0x7f000042e000)=[@init={0x18, 0x84, 0x0, {0x77, 0x91, 0xffff, 0x80000001}}, @init={0x18, 0x84, 0x0, {0x1, 0x5, 0x28, 0x5}}, @init={0x18, 0x84, 0x0, {0x2, 0x8302, 0xe3, 0xff}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffffe1, 0x8, 0x8000, 0x0, 0x1, 0x6, 0x100000000, 0x8, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x0, 0x200, 0x7fffffff, 0x7, 0xb9, 0x3, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x8000, 0x7f, 0x100000000, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x5, 0x20a, 0x9, 0xf3, 0x7, 0x3, 0xa, r7}}], 0x150, 0x24008054}, {&(0x7f0000f76000-0x1c)=@in6={0xa, 0x2, 0x777, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x25}, 0x1c, &(0x7f00002b1000)=[{&(0x7f000049f000-0x1000)="ea1e5270025f0a6bac1f2f2a507f9cef72d296f01855c3d866c5c2738b19647a8776d2c2b210872091e090d09e0efc314f21d422542fdc8ae0d7ed56f7da99849de2de7a7b828237516ea5f0ce13a7211cd5361e1511e7333216ae2efa754b196638d197b094a4d375e3364cf3eda7c51cacd4d2015d64c04a0858bc7c56ee966a982f595d80d6add03cbd13dcd2272188a3efe087a690ded7f7d1eda95150c49735942cc42274a0e15a23ae5f0b74bee40d8b42e13776d7b12fe79defff1b018dce3f88220f92008c91185efed803dfd7cc11d12360d295fc3430cc257785445c3db7d5b43b67cd087f8dfa7b59d65142a1cbb849abc54f95ce5c81a07155299fdf14c9038adfa646e83753a2eb082da9df1e8832eb41e21aee80decede0a24b5acf27fdd3cd945e546fbfd6f4cdcc719b72740b518cad1fece9b4bb3294d52a75e2b9c9a8070e1dfc307003c476961b8b165181e4936f94870b90ce84f4ac94462c12aff137366579b8c3e6cc664332ddd0b5a3d3463ca8ac088c725395b3be01ac8cf0db4c23b2e07c861b3bc76883f33f8b24f8296b384ff6e471a186e0d83948b54508444132179e51c8b9489410d2844b37528d720584e5541604178c448dc3d1a2c79e57b24c7916518e7b7ebe97b2f2e968c770ae7647a42963479ac15be8c778526032d5cd0f13a68a4b08446eceb2598f808d47175fa732d18d8e8f988d7bd7e1157e225802761d1a9961ca688ede952fc622265ce85ac1197014a504dfed56cc7222bace7a2f21f387ed41718e26bd72a817f46edc2d34c24e513eee3284e06d0a7c99c8905f418110382d33ec65fd8dee6e14de8b6d4796f72537f0a21677828b5e219779b098c853fbc9cda53da7fc2ebd92c190f1758d041eba900a0bd6ac454f5aa1a9026d5216baa5db53d1dffe93ea2131c5ec03b4d40136b1eae7434d1b9e8222af03d5ac1398ae3bab3a06637b8762ad0a7e092d6aef079dfc0f4481afc4d038f9a482e080695711dae3f77903a2f837c840ebc077e218319d58dae6c3a4847a5785714bd55014f059e131d1605da252ebe9b8bb96947b9db19b0480d98ea2e94245a7ea2d7bdf584cab8f4f5e909120c1e1761edab24ebe5110ff9e4fdefb37d2d84851576d817611f21363f5d1f5fddb4c76aa47dda12ceee97a73ff88afed3e83e2d237528b5ba9b71f9cb203d98f80ba5656e3aa261e807cae9b8852cc9853c58c0819c1b339e925352b90acfd19a556ae796aaf4698e5930165807d02027177e6434975aa3d14155d6359553c446654350237412088851d79e6fcb1d651b1c9b07a4aef9c4d036ccbd6aca0159db36d98ca48b7eeca5e4b2b3d99e0f12b60e13a7f70adbcd853afd29ace4860d8b56c0828a44e7af3aedbcf33acc68374cdd38ca338fbe547bcb240f4520be48b6ec926f82cad995db59ef98622927530b4b4a2f15fb7670fe8e8ed8202df03884d5859bf7662099339ef732da700dd0a37236fe18d8949f1b13a79c71efe4542ebfc3b8fec18c96a3d9a548396db9ef51171c6b1b29c3c6fdf4868faf136900f9471657050b6fb08c771a8350ae45bdbf5add4ffb8ae02a4ed25ac64cdbeafb4f324df0c1cced693174ff1b75e5b7b7738d74a2666bc10d4bfa315b98d84dbee2fb64a34948863ecb1f47257efe31ddc93a7e5553a54850cfe829b6845118051cef960a79f82e03e637aef4734de479f4e4c35ecb612859407f64759fb2ca2921ce66e4e8e3b4dc6d43a5c17da28fa19eb22be1ed34a29cec57eca531dcdf84960c19850a46fbdc03effff5c92e42e838f34653a90dad93497bbf2651d854f7fbebdd21dd06755630f2d7a9d46d307fd3cc048ea28cd73d487216876d0af48a54b12f3e7d3a5cad75a8c214d6ba3789cc85d4810dff109135b7f6bb4e1492e8aeeca3d6d462e29ee0ad3d93289a42fe2453c5b82ec201f37b456c0f6d59c051dbd7bccafa2076c63b5ecc3fc43b8e6728d3b7626699e34f8853ab3f789444956b3bf7191f407d90fbe3a2705322d621a62128871972fd40d93c181346bb962ae86f9fec90f507305899d2e23bb01a9e4175af18a7952bcc963a8a68ff421f7fce5ecc5908c0cab7b27095bc7d70d3f240a0329b7b4286851dc31ada57d066d606e1034e56ff3d2beec4f55c714f42faa13114bd33040bcb12cfad6ac0cb881e1e1280ebde27fa5378fc2f98c561eb0a060f92d42bb9d3fa902d1c838e5b7abcd5934f8ed2893b112b04665054d64140678c7b62cd3b8fd7799ab708359402ed765ef4564be795ecea255058e575689d33f81cb9d14bd2e02d6f865dc118d3c7d3a9efbd1e4f5c3592727846807a2a63c412d5d4a38fbf91dae3fb3e2ea990bd27ec8bb523f23086282d9be5ac328496ac87a71242e2077a8582735284bd22d069bd782e9388228ab8f4c069c18b795684c5be9b7770205602b2601ebd25ab6ad08f6570e494ff5d419655004db7f9930c430132c5cacd16b1e4cc2d95cb2eb6eda5447ce3028051a465e998d888ad3010853756f49e500c13187a7aae8a545fea383c8eb66107f103c1c420b8a5447d02e2704b4d07813ad2dc71cf4b908b0dd86cf37ab7e096413e36ef99251dfc186e01753cc37526286918aa982d335ad84d801286a8c91792c7788f8037777d3be1bcb29d64f97ade68a94ba131396c63881019fabf46a203d304185acaf198a693d8379249f68da4a8a8fae55074057f15f350520fff3d35399df8d2f865335c42fb6d99b53484663e1fe8e9f93f1a3282505e7c752581e828c2159becc7bb47242f75a7f1957c9ecf25042dc382dd552d4190b9bbee375cb4cff1255a4c8dd43d88f1cc0ac7e488b0ecd5ce95924c64ce035d2073425bc9fa5454204f6becd5d7152d5eeee1425a8ebd782f546fb3959fb072c74cfccea8a6e5fab52ac92896d59950e324e22e9e2c8d29c463d72412dccf3c790c17be33ab6798ee3f1f82ccae0a086fbd3e65b3045810466a8cf302fa7250cb3c00a014ec5f741be76f2efc09613e458bb4942a6174e3504bc0959c4d61a891c55e4cf2db974211021d4372731be545b393413331f088a6b545ae6e39e3670a1b8507b8a90ef84ebb92b56c0c91561e8e9ed7b6cff1a62d67fb53a9bb3752b9804a216e8b8e78ce5e61dc4d2a9f0a2fc84806ae57ae1fd7b4bf8e8ff013ec93f64dcb0e10476c84a8ede6a168031634487b7f123fb00d20ceea09b4c1c83d15bf3b4e0cb54cd181001928f9ec7616a0037bbde04b6da6d9dd723c55925044c1e7116bfb4e4e263abacec5385b5d4ce9386d52d15a0704b7dbd633f9253a0a347723407034818e767c5c6a3056de020143da2e6f1777942db96dd56f71f286ec713e8f0a18edf1e9cf18bc048832c844698c0db32c66d923a53bcf183445f0f5a792a697eb26959bf5903d987ebeadf59846981ece4c678ea18d2a1bdf66969d2549d47f692089aec4b15e1d6fae1f2a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0x1000}, {&(0x7f0000e06000-0xcf)="20f66acc0b0bed7b8fc725d2724a58eefeccffdd7d333fe6ca649f3b19d8b72dd1d95096df5879a9f2ab3433c617efb4c57540190a04546b39a67fc5690c7c69d37838b6aed70cea34f11c0d32b18306b0c10fae51746313b7a3773fee004efd0791f87b6e7785a821141f67ca0ebf6a3f6bed99fe01d4020682cc307c614d0258c7a9c91766db2e14d209c7d67bebe7026cb07e5a9e3b6928322d3e5ae53a0a8ca7650075fdcd75af7f8abd8dfaa4c5c50d0c96f504a5ef11a5bfd4974add0f1a023a814d7dc80eba09cbc2e8d497", 0xcf}], 0x2, &(0x7f00008f5000)=[@init={0x18, 0x84, 0x0, {0x8001, 0xd971, 0x9, 0x10001}}, @init={0x18, 0x84, 0x0, {0x6, 0x8001, 0x9, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x9db, 0x0, 0x0, 0xb21, 0x2, 0x81, 0x6, 0x4, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x8200, 0x3, 0x0, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x3594, 0xffffffff7fffffff, 0x0, 0x2, 0x61c675df, 0x1, 0x1f, 0x3, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8001, 0x6, 0x1, r11}}], 0x120, 0x8000}, {&(0x7f0000293000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bb5000-0x30)=[{&(0x7f0000e14000-0xfc)="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", 0xfc}, {&(0x7f0000bba000)="80909251c79c0e9d468c70cb4786b7be439c439bd306ecb65c8943846d7cc6e4b756cf8da02742a277786a693b152b4127310c11e8af5adf2e29b7ecd086b539737c8b81e197811ec8a4e3339b17eac35ef2b23833caa77c2d4340d0a8e5d5fe0d04f6f9605ed315780d2be72203af33083a9c5bbf0f635ed4a00e108bb77abc638cff46645bd96670d8", 0x8a}, {&(0x7f000042d000-0xe)="35fc0db77a8c97f7a7da613d4502", 0xe}], 0x3, &(0x7f00006e8000)=[@sndrcv={0x30, 0x84, 0x1, {0x10001, 0x9, 0x8001, 0xfffffffffffffffb, 0x7, 0x7fff, 0xff, 0x4, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x8000, 0x2, 0x6, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8001, 0x8, 0x8001, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x63, 0x6, 0x2e000000, 0x7fffffff, r15}}, @init={0x18, 0x84, 0x0, {0x1, 0x8, 0x800000000000, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x4, 0x200000, 0x7a, r16}}], 0x120, 0x20004000}, {&(0x7f00001a8000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd3000-0x60)=[{&(0x7f0000552000)="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", 0x1000}, {&(0x7f000020c000-0x73)="d466d0ac9f17cb544514bbf00ca0c230df6e1d41258ab4a74ef433e5bdcd4af679b94e09828f96eb32c408098bbeb07800a554b4074a1bc4cce40192ca31cead03b306900f1c4eb4fe859c325370e941c3fd86b5090c59a77d85e9a88a44b0b1b3d88bda754cabbafeb512bf61c5095636cfa1", 0x73}, {&(0x7f0000874000-0xb5)="1cef94e5c3a8e790004c7eaf559fb3bdde3e46d74e41e0af114597be6bfee3db8efb94f606e68e8433019c5e90f72b73c47bd6f096e6583edd1ca3d242e24959a39c470f59b2e7bcf6b5963d0337c58b4be9708026176316243cd24f6f5c39e609ded1298dc0714c861e61a146232a9a363e0b1c66ba913f559bdeaa6256641212c8b68c476c8a554a7a4b5a7f3d4cafb498c87154dc91ce46e3dfb63b817dde8defea83bfd7b78df1dbf19a3477dd2ad62d81cf2f", 0xb5}, {&(0x7f0000f41000)="7ebc23fac3050fd5cc02819180344d21d8b66d07e8aa38c7de3def50513850d146dfd20252aba719b67ed0d0ca94ebd070239adb32c68a1c57e8720d8f5607e7b7644246e981b00e0d2466cd407f32405c25bfb2bd2460663db05384e8518b5cff59b98c939a7b6be9f4ff6cb7b18ba2a77729a87b55ae77d2d8b425070652fe0d9ba5a8417a2526acd87464d6ba4efcfdb2f1c3375900d52d01e1af7715bd61847ec44f8482532c14ed0e3f8adfa79466e4ae4855c57a630a6f19e77f2fd3", 0xbf}, {&(0x7f0000c4a000)="4d9b1ed87ca260bb70f485b679b6612bcf8f6c435a4830c38dba1fb0e18e9d53b0317c1ecdff69927c093f45b1653defccdb5f1eec9f", 0x36}, {&(0x7f0000988000)="4430f2fa1f6056dc623c84431a23815a9d7a615672d3b30b8bab65f63db4a981ba93f5179c6cd4abf0bff5b1c3b621e4efe9123417160d9bb4", 0x39}], 0x6, &(0x7f00005b5000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0xff08, 0x8200, 0xfffffffffffffff8, 0x5, r17}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x208, 0x0, 0x80000000, 0x6, 0x10001, 0x1, r18}}], 0x60, 0x24008844}, {&(0x7f00008ae000)=@in6={0xa, 0x0, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c, &(0x7f0000959000-0x20)=[{&(0x7f0000a96000-0x25)="0f6247ac5283702966b846b12584b8ca408d2b95ec5ad1c33b2093c771b0c61ca92eb21f7a", 0x25}, {&(0x7f00004ec000)="dd290e43e085c82d491e1605a36d7fd9cc1f68ebe420ef1ee8e3c7d159e8", 0x1e}], 0x2, &(0x7f0000b7a000)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x8002, 0x100, 0x7, r19}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x200, 0x17dc, 0x1, r20}}], 0x60, 0x4800}], 0x6, 0x10) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x68, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000008000)=0x0, &(0x7f0000009000-0x4)=0x4) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xaa, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x9c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x20, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="44110905000000000000ff7af61a00f313", 0x11) socketpair(0x0, 0x4000000000000006, 0x1, &(0x7f0000247000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000ea8000)={&(0x7f0000336000)=[0x20, 0x3, 0x100000000, 0x0, 0x14, 0x8, 0x2, 0x100000000], 0x8, 0xffffffffffffffc1, 0x3, 0xe2, 0x7fffffff, 0x400000ffffffff, {0xfff, 0x405, 0x1, 0xf800000000000000, 0x1, 0x1, 0x6, 0x7, 0x0, 0x93ad, 0x200, 0x5, 0x9, 0xfffffffffffff001, "c61f3ae92bfa7c652eddc443def5573be105a140889b82bb5b6ca9cd01e293a1"}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008a0000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/15, &(0x7f0000004000-0x4)=0xf) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fdc000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5a000)=0x10) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fdb000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdb000)=0x14) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000941000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f41000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdc000)=0xfffffe56) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fdc000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x2, 0x100000001, 0x3, 0x3, 0x2, 0x80, 0xa0, 0x16, 0x7f, r2}, {0xf1, 0x70a, 0xacca, 0x0, 0x9, 0x8000, 0x5, 0x40}, {0x4, 0x20, 0x3, 0x6}, 0x1ff00000000, 0x8, 0x2, 0x0, 0x2, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3, 0x2, 0x1, 0x60e6ff4e, 0x9, 0x4f, 0xffffffffffff0001}}, 0xe8) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xaa, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x9c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x20, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000070d000)=[{0x2, 0x1f}, {0xf, 0xaa}, {0x8, 0x0}], 0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xae, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x21, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000)=""/176, &(0x7f0000001000-0x4)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r1, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) getpeername$netlink(r1, &(0x7f0000cdc000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003e5000-0x4)=0xc) write(r1, &(0x7f0000f7b000-0x22)="22000000180007000107e700090007150201000800271ff028060009040005009f00", 0x22) 2018/01/08 20:01:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x800, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000910000-0x10)={0x3, 0x9}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000d73000)=0x0, &(0x7f0000fd0000-0x4)=0x4) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000fd0000)={0x4, 0x6, &(0x7f00005ed000)=@raw=[@alu={0x7, 0x3, 0x9, 0x0, 0xa, 0x50, 0xfffffffffffffffc}, @alu={0x7, 0x600000000, 0xa, 0xa, 0x4, 0xffffffff, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x39}], &(0x7f0000fd0000)='syzkaller\x00', 0x9, 0x53, &(0x7f0000fd0000)=""/83, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000fd0000-0x93)="41cb74240fbd21b93cbbc206c97a3dcb7db7f249d52bbb043b9c541dd2d23179a24af1017ba39e2e00a3c3ae0631fd787e4f5d7ef9888e8842dcea96789f53ec8fafec4111870654d391e2ce3c13df0d1cfaea58595ba0bb95694d42b05666161c971bf46afaa25bfe8a6fa73bf41fa28f594300e4f39294d33e90ade740212209651525525d3e1f442fa1661675f8a8aa966d", 0x93) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fd1000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fd2000-0x4)=0x8c) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fd1000)={0x200, 0x3, 0x4, 0xffffffffffffffff, 0x1, 0x5, 0x8, 0x7, 0x0}, &(0x7f00005e4000)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002dd000-0xb8)={0x0, 0xfffffffffffffffe, 0x100000001, 0x0, 0x10000, 0x100000000, 0x10001, 0x6, {0x0, @in6={{0xa, 0x2, 0xa7f2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xad}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x7, 0x80000000, 0x1}}, &(0x7f000014b000)=0xb8) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fd1000)=@assoc_value={0x0, 0xd7}, &(0x7f000003e000)=0x8) sendmmsg$inet_sctp(r1, &(0x7f000078e000)=[{&(0x7f0000cca000-0x1c)=@in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c, &(0x7f0000fd2000-0x20)=[{&(0x7f0000eb2000-0x20)="5a3297af8a06b66c985e5bdcda07a54ac4851479ae97f3b61d28041ffd6fb06e", 0x20}, {&(0x7f0000fd2000-0xb4)="e2f3e867db9fb332906faa17f88f5d53219b6fc336295b33a8d1ac9a883aa9853f09aa90d7bdcb02367d2768c8e8d6ca53701870d8c717bc6d459bfbc71a8a97e6db1c96aab1480b92276fedc7018bc3d05b32ec20ad68c2d03f2eecd505822d2f282a7843e4149f358755a44227f47f9ea4e22c007f55453e9e93e4c4153adba581d3d50e1a326321f823768c055c631c72002841d51d10066d17c2a50505d5e265de149b2f103244788fc09b35b7cafc509118", 0xb4}], 0x2, &(0x7f0000072000)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x2, 0x200, 0x80000001, r2}}], 0x30, 0x4055}, {&(0x7f0000fd1000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000084000)=[{&(0x7f0000463000)="23f27e5cc8ed6760751fedfd88ef7e480639aed02dd5db60ac939c2e8c54c45e1ec96826d3b1f72e2a9311c831c81cf440097611b791e669697a50ef2b9de452e6adeca724d86830f45522ba452c50295f4600175e2829426458c2a4e7c15acbda2815cc0b512a832fd1c99717016db8d75f840637a89b9d7a", 0x79}, {&(0x7f0000fd1000)="ce4549437678fef0d40b9fba3ed65944a877c6e25c0a6ed21cfbe1efde51457ac3a099713c905bbc9ba26e6f8d908206948988400f6a1b21baddf2713cdf0471484c6f2d70e4846f91e3cdb0bfef40ec6ad7f8cf46b4011fd09b74d074f85423eaf780c5e3732a640db48d2004ee3adf9e44f53e58069d7a0f09acc4db972ed04acf1d931a60f9299c160faf5696815a88efc4d71c107afb03527db7e68ad210b1a8d9884247b273dadd6002f6510632fa18141b67114ef30b2ac5da1e187e9e607a4f1d", 0xc4}, {&(0x7f0000fd1000)='Ul', 0x2}, {&(0x7f0000fd2000-0xe8)="e3e2bb0c5705aa5b579204b2f336d9d79d3815b704fffa33a8ced2413bf3b615c583311d0203834874dcfdc40b697a4fd720abfd8f952a863db4cf046563cd6ab984dc3e1e115a32e6448cd0d2b945d5bc35613e22772a679c964209c3e37ba121a1adafc146daff609aea887873f1bbbfaa300ccd6d54aea0a2775e201965bb7ea854744cef82b622220375a7e2eb9b95c2c040e61301aad6f9424728792cd814c724133856e3f47a977ccf599226d9d1a0beb3e0254e8a4a160ad0a4e17ca5947f6163825ffcb169848ae0fb3a0110cb544342c9d66b93353b05888fe9802dae857c154e234afb", 0xe8}, {&(0x7f0000fd1000)="0a9b852f4b3208b433ff11256d4367dd682b7f65e9641c8329b751c527c23f01507d90bc925bdfffd6627348bff27ad1e03462c61c801bf1b3d02708832e7fd4d822426a89e14fe76a2a56fa6c0a28581c31ac17f314ec0705a6e217231d387eb653f8089dd7c2ec0ab87e0a4e748025f5748a010d5ec185228f898fc6d9a661858762637b6d87d7d712e5508b1d1959410b08bc2d63086c51748b563b3ff255c17f7a7f4cee9db8c36780a7f72da330e6b944e03d398622421d707cf2f4243606ca7252d768bd8475e63eb01639ea3fe623a8e0652947f3ef8f69ac05f4fc42e0c18017dccbd090f3438121fa675791", 0xf0}, {&(0x7f0000fd2000-0xfd)="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", 0xfd}, {&(0x7f0000fd2000-0x51)="18bf12a965a3256f0f3a7c56bf03be76134f13b96166f54dfff285dcf69c75acb553be25100cdc5ff1001fcec9752481704d959784b496061ad1a75e93dab0133be1ac4ff3340542390cf068b2532e884b", 0x51}, {&(0x7f000007f000)="74d4a059b2e6198bee8e127dee2f7c667abc52991d5059", 0x17}, {&(0x7f0000fd1000)="6b60a1e58d6d74372ff59a99ae94f28dc13d4985a6ac91ec99365ac936a3a9042a09aece0389d148eb62", 0x2a}], 0x9, 0x0, 0x0, 0x4000010}, {&(0x7f0000fd1000)=@in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfe31}, 0x1c, &(0x7f0000285000-0x10)=[{&(0x7f000014e000)="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", 0x1000}], 0x1, &(0x7f0000200000-0xc0)=[@init={0x18, 0x84, 0x0, {0x0, 0x200, 0xffffffffffffff7f, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8009, 0x6, 0x5b4, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0x2, 0x0, 0x9, 0x8001, 0x6, 0x20, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x3ff, 0x8001, r5}}], 0xc0, 0x4000000}], 0x3, 0x20004040) listen(r0, 0x7) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f00004e0000-0x1000)="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", 0xf0a}], 0x1, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6, 0x0}], 0x18, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x10000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e27000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000318000)=0x60) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000093c000)=0xfffffffffffff801, 0x4) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r1, 0x0, 0xcf, &(0x7f0000001000-0x4)=0x0, 0x4) close(r0) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xae, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x21, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a5f000)={0x0, 0x7fff}, &(0x7f00002bd000)=0x8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x9) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00003a0000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f53000-0x4)=0x14) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000f54000-0x4)=0x0, &(0x7f0000f53000+0x714)=0x4) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000f53000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0x11, &(0x7f0000f53000-0x4)=0xa90, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000caa000-0x8)={0x0, 0x0}) getsockname$inet6(r0, &(0x7f0000f51000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f51000)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f51000-0x20)={0xffffffffffff7fff, 0x3, 0x3, 0x3, 0x8, 0xfffffffffffffff8, 0x0, 0x0, r2}, &(0x7f00003a5000-0x4)=0x20) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000913000)=@assoc_value={r2, 0x800}, 0x8) r6 = socket$inet6(0xa, 0x0, 0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000ae1000-0x8c)={r2, @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]}}, &(0x7f0000004000)=0x8c) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f52000)={r5, 0x0, 0x8, [0xfffffffffffff260, 0x0, 0x8, 0x1f4, 0x7d, 0xffffffffffffffff, 0xffffffffffffffc1, 0x9]}, &(0x7f0000282000)=0x18) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000f55000-0xc)={0x7, 0x1, 0x3, 0x3, 0x20}, 0xc) [ 133.573184] netlink: 'syz-executor2': attribute type 5 has an invalid length. 2018/01/08 20:01:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) accept$inet6(r0, 0x0, &(0x7f0000092000)=0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000283000-0x8)={0x0, 0x0}) accept$llc(r1, &(0x7f00007ee000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000519000)=0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000988000-0x5c)={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, {0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, 0xfffffffffffffffa, [0x2, 0x8001, 0x401, 0x9, 0x0, 0x2, 0x4, 0x1]}, 0x5c) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000021b000-0x4)=0x0, &(0x7f00003c0000)=0x4) 2018/01/08 20:01:41 executing program 3: r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000965000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000-0x80)=@generic={0x13, "1ae4edb2f3059e798f95a9cfcc0250124059409bd6cc627d79199a1439263a53e7ead1538641d7619ebbb7009430f4ff5bee20a1307516c10d12309d07800115c2d4652fab26d58c0a5e2c5137154d5014c1d7c5a4fd94322b89b37d45dfc2470ae090f07987781ff15149e4d8bd4f6d88a1d5b673ffef83915d0daa58d8"}, 0x80) r1 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000088e000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00001d2000-0x98)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x738fcf61, 0x0}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c29000-0x8)={r1, 0x8}, &(0x7f0000c95000-0x4)=0x8) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000-0x98)={r2, @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]}, 0x1, 0x8}, 0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r3, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10, 0x800) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000003000)=0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000001000)=0x0) r5 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r5, &(0x7f0000004000)={0x1f, 0xa13, 0x0}, 0x6) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r6, 0x10e, 0x2, &(0x7f0000000000)=""/4096, &(0x7f0000003000)=0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004000-0x8)={r2, 0xbf8d}, &(0x7f0000006000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000006000-0x4)={r5}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000007000-0x8)={r2, 0x81}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000008000-0x4)=0x92db) bind$inet(r4, &(0x7f0000005000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000009000-0x8)=@assoc_value={r7, 0x0}, 0x8) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xae, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x21, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ec3000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d04000-0x50)={@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]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc100bf, r1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000e3000)={0x0, 0xc9, "f88d7e393d4a9cec037ad84e709a4fe11afcd8ccbe02557ed47254c49258904f0119d11732a9d62064b4468cf41059e9bfb541104408b8842030ee05ec5bad68753c072e7f31a16c7cdd94d7b9a70076147311fc00393b7dc46a91503853b3c8abae0007d4711af171738d6b2d8fa78303c02787536a4459ee25b882159d622d73d75f1b2911848851712bffd06e44de4820ab634b1c2325f508c8a18b226909ba04f4a31f56b1a12160c2d1d8a34a02b9292ae506186297af398b2405265dbf5f2204f5a240cd04f2"}, &(0x7f000032c000-0x4)=0xd1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002b5000-0x18)={r2, 0x100000000, 0x0, 0x1, 0x6}, &(0x7f00000b0000)=0x18) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000af3000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000082b000-0x8)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e49000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007c1000)={r0}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000de8000-0x4)=0x0, 0x4) r2 = socket(0x10, 0x2, 0x10) write(r2, &(0x7f000087f000)="240000001b00fbffeb150000f6fb01796bb17d0b0800ba00ff07000000000000f9161700", 0x24) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = gettid() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d0d000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000cea000)={{{@in=@empty=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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ef000)=0xe8) r7 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000dd2000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000498000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eaf000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c48000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005c4000)=0xc) sendmsg$netlink(r2, &(0x7f0000018000)={&(0x7f000028c000-0xc)=@proc={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000c72000-0x40)=[{&(0x7f0000367000)=[{0x3c, 0x2, 0x1, 0x4, 0x0, "c2d7722120fcd13da8debd85b0d38513988535c99222c3c63e1ea8dcd4178dfb494274ef680590ff5f02b4da"}], 0x3c}, {&(0x7f0000e9c000)=[{0x88, 0x2, 0x10, 0x9, 0x0, "bed7c54da93bee2d4644e477a8f662ae106580a39c03eb8633a384e64296c74a13104d6e35bd1bca01d06b7ad110f195c1570494eebd00c38c9bca68507f2fe5bb66d794c09f8d52059b8dd090d0fb029504b4eb5f81d44801ad932919173f5e4e4474b6ea060891b6301d798aad811333bbf8b41b43"}, {0xf0, 0x2, 0x301, 0x4, 0x2, "932c38fcfec39eaa3a0078f0a99d977b3e63642e7395fdd88e2e8e7a24f9068b7d556755b7bc69903c3e6ee7ebff16d4aa93a2d31980cf51e330358c7b3f6cc5b628549381cfae2a6afc4c3ff72a34dfb341ec4419141d61569262e8d5a066542f5888b76102892614ecbe5a40ec2d4ac63436b1a68b2aadcdaad41840ca263dbbce3d815331f5a377b87eceb20f712d95befb061b903f4dc204eed0a723c16cca0a6721329ca6585855f52f9943d4e8f88db7f30e662de00d5696acb65252b5bb756d8f4408a94af8169477c51352869423609451bfe10e6eeaec05bd798b2f"}, {0xa4, 0x6, 0x200, 0x4, 0x1, "f5fe7d652b87bb1391628b4036c8b315af1ab50f13239d8d84100b6e26b00c904add711a7f28d65fcf02ea2d63c38b09c199372cf3489d2aae3e779c495500ca6bc3c009592e7231066a99d12a16c9ab45a0eef5a77248912a0a004696a38ae84267c1110b3dc1e838abae9ca8035afa952cdfcd9ae462aa0703dc579c949821cf6c9de84f8d14014648c2c50737dcac10643d0a"}, {0x108, 0x6, 0x1, 0x0, 0x3, "fbff58c553159f48f627ad709422011bd2948b5059d27085cb2def4f0096845805b164a78b0e5de95554314d1eae4de7f9228af4c227ee09ed3221d4935f6dcceb2c6709555385e644dabca98bfa7cf7d171fad2627e115a7020a8415fcec51a16b1c7a23253ee32b19dd2ee0fc70f6efbecdfc0a87f1f8c04c3637e7dff99e4f4ce89752244af99c12c4c9a60daad6c1d142c8a4b2f83be7564701e33dbb1778b428d11e098447f2e00851e43f571421d8de96ae622ae68b71c5ac7b227b08849544358343fd6c34e020aa8c9d594fa0d0a005f9373ab268c52a0f275d39043fb0d79608295326bd2c18d9fac4dc1053e06497d928286"}, {0x1c, 0x4, 0x600, 0x0, 0x2, "6d7d8bd3e58b7dce07f0"}, {0x80, 0x4, 0x118, 0x1f, 0x0, "a0cd56a32fee0c0f67b3edcda0fa1c4396405f97e4e28398a0adb5a190d1c3212dfd47114e2eaa4d3e5d5caccc0b04b5f6e92ed720b977fded013a1f2482002a18446aae2ad82d3b484e6dfa8ba8e3624ae1a6d60854c66209520ca0b5d5b638ba15b5343875067438d633bf1a5b"}, {0xd4, 0x0, 0x200, 0xffffffff, 0x1, "33ddfc4e85a64f2fdf06ab43f87fe081b0957b1cc15b9ccad8a17acc7262e5306b3109e16736c3abe7e2c8683fadfc735b9354853bf01322e36acf617da00fe9175c628cad00838c9838289ef9327bc0d28bf9636c571a33b03850e82b54b146769e7b9270b09f522571a131cf4dd15c0cd04cd53e9cdf224c6507b29e5abbefe2e7e70e2e14ffd2c196afac8e08006707c19dc241183e992468fa358f6502531f4251c4d5eea879ef1dd1c024863e8e23e6d2f3a24629a9a604b1724b14012b62677d50"}, {0x14, 0x8, 0x104, 0x0, 0x3, '2'}, {0x34, 0x8000, 0x100, 0x5, 0x3, "ef4ee9edfe15338fbfc3e95a8ea914a1056132db422c8645019f1dcd30cb999cedcf80fc"}], 0x4dc}, {&(0x7f0000f11000)=[{0x1010, 0x400, 0x200, 0x6, 0x1, "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"}], 0x1010}, {&(0x7f00004da000-0x1c)=[{0x1c, 0x4, 0x6, 0x0, 0x2, "03903045f7bd8ec987"}], 0x1c}], 0x4, &(0x7f0000b2e000-0xf8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xf8, 0x4c010}, 0x20000005) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xc) r11 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r11, 0x84, 0x77, &(0x7f0000463000)={0x0, 0x7, 0x8, [0x0, 0x3, 0x40, 0xfffffffffffffffa, 0x7, 0x7, 0x8, 0x5]}, &(0x7f000017e000-0x4)=0x18) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f00005c7000)={0x8, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8, 0x7b, 0x2, 0xfffffffffffffff7, 0x0, &(0x7f0000296000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffff8, 0xca, 0x2}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000296000)={r12, 0x3ff}, 0x8) write(r11, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) r1 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000256000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb2, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x22, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x8, 0x0, [{0x0, 0x2, ""}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 3: r0 = socket$inet6(0xa, 0x4, 0x5) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00009a4000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x0}) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000706000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000)=0x10, 0x800) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003cc000)={0x0, 0x0, 0x0}, &(0x7f0000707000-0x4)=0xc) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000707000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000387000-0x4)=0xe8) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00006bb000)={&(0x7f0000615000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000706000)={&(0x7f000062b000-0x1c4)=@polexpire={0x1c4, 0x1b, 0x8, 0x7, 0x0, {{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xc68, 0x0, 0x1652, 0xa, 0x80, 0x80, 0xff, 0x5, r2}, {0x8, 0x1, 0xbcc, 0x0, 0x401, 0x2, 0xffffffff, 0x8991}, {0x7, 0x28, 0x3f, 0x7f}, 0x3, 0xc, 0x1, 0x1, 0x1, 0x0}, 0xcd2}, [@sa={0xe8, 0x6, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0xffff, 0x0, 0x2, 0xa, 0x20, 0x80, 0x32, 0x5, r3}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7f}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, 0x3, 0x0, 0x7ff, 0x0, 0x7, 0x10000, 0x7}, {0x9, 0x3ff, 0x3f, 0xfffffffffffffe00}, {0x0, 0xffff, 0x1000}, 0x2, 0x6, 0x2, 0x2, 0x0, 0x20}}, @offload={0xc, 0x1c, {0x3, 0x2}}, @coaddr={0x14, 0xe, @in=@multicast1=0xe0000001}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "deeb5a", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = socket$inet6(0xa, 0x80003, 0x80000000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000932000-0x8)={0x0, 0x100}, &(0x7f0000ba2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000738000)={r2, 0x7bf7}, 0x8) write(r0, &(0x7f00000f4000)="290000001f0007bbff0000000000000004000600e00000000b40000000000000000400000007000000", 0x29) socketpair(0x1, 0x80003, 0x101, &(0x7f0000fbd000)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000813000)={&(0x7f0000582000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00001aa000-0xa0)=[{&(0x7f00004df000)=""/115, 0x73}, {&(0x7f00002ec000)=""/147, 0x93}, {&(0x7f0000f99000-0x3f)=""/63, 0x3f}, {&(0x7f00008d5000-0xcc)=""/204, 0xcc}, {&(0x7f0000ce7000)=""/238, 0xee}, {&(0x7f00007c4000-0x5)=""/5, 0x5}, {&(0x7f00001f0000)=""/4096, 0x1000}, {&(0x7f0000690000)=""/76, 0x4c}, {&(0x7f0000ac3000-0x6c)=""/108, 0x6c}, {&(0x7f00001dc000-0x6f)=""/111, 0x6f}], 0xa, &(0x7f0000c11000-0xaa)=""/170, 0xaa, 0x679}, 0x10000) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009b0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c44000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00008aa000)={r1, 0x0}) r2 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a15000-0x8)={0x0, 0x0}) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb2, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x22, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x8, 0x0, [{0x0, 0x2, ""}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000586000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x34, 0x0, 0x0, 0x0, [{[], 0x0}, {[@empty=0x0], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[@loopback=0x7f000001], 0x0}]}, @generic={0x0, 0xd, "782655fde2527da23a7bf6"}]}}, ""}}}}}, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f8c000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000449000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ebb000-0xa0)={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]}, 0x800, 0x9, 0x2, 0x3, 0x3}, &(0x7f000092d000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000be8000-0x18)={r1, 0x1, 0x20, 0xffffffffffffff7f, 0x12}, &(0x7f0000f86000)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000048000)={0x0, 0x117e}, &(0x7f000046e000)=0x8) socketpair(0xd, 0x80007, 0x7, &(0x7f000092a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000d3c000)=""/34, &(0x7f00006ac000)=0x22) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002d2000)={r0}) listen(r4, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00007ec000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000216000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000809000)={r2, @in6={{0xa, 0x2, 0x10000, @loopback={0x0, 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x81) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e000036005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x4b) r1 = epoll_create(0x6) connect(r0, &(0x7f0000b61000-0x6)=@hci={0x1f, 0x1e, 0x0}, 0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000eff000-0xc)={0x2003, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000915000-0x4)=0xfffffffffffffff7, 0x4) writev(r0, &(0x7f000031c000)=[{&(0x7f00004ab000-0x1000)="1b4adb35930fd73e6dd89ca2020288a6964a", 0x12}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b16000)=0x50, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000029e000-0x78)={0x101, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x4, 0x3ff, 0x5, 0x1, &(0x7f0000305000-0x10)=@generic="d78b9a22c27ade31bba63eef4b69e805", 0x8, 0x3, 0x1}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000085000)=0x0, &(0x7f00003d2000)=0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000274000-0x118)={0x8, {{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]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e1e000)=0x1, 0x4) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb2, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x22, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x8, 0x0, [{0x0, 0x2, ""}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000cc4000-0x8)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000c6e000-0x4)={0x400}, 0x4) mmap(&(0x7f0000000000/0x5dd000)=nil, 0x5dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00005d2000)="981cb1da78ec219b8e31c4da3c54f3d2f5ed9409", 0x14) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) read(r2, &(0x7f00005d1000-0x7b)=""/0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f000025b000)={"442ee3937ff2bc77665f996629b3caec", {0x4, 0xffffffff, 0x8f, "9248e3c23081", 0x0, 0x0}}) 2018/01/08 20:01:41 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f50000)={0xffff, {{0xa, 0x0, 0xffffffffffffa464, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f50000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000799000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="4ff2afbea343", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="dc1a71d707ec2fc40ae33809d410e319"}) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb6, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x23, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0xe, 0x0, [{0x0, 0x8, "df2174117588"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000b05000)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000063a000-0xe)={0x0, @in6={{0xa, 0x0, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0xffffffff7fffffff, 0x0, 0x80}, &(0x7f0000e8f000)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000561000-0x8)={r2, 0x196}, &(0x7f0000eee000-0x4)=0x8) listen(r0, 0x0) poll(&(0x7f0000f81000)=[{r0, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b16000-0x4)=0x0, 0x4) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb6, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x23, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0xe, 0x0, [{0x0, 0x8, "df2174117588"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x401, &(0x7f000001e000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00002f1000)={0xffffffffffffffff, 0x1ff}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:41 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000036c000)=0x0, 0x4) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) preadv(r0, &(0x7f00004d5000-0x10)=[{&(0x7f00000c6000-0x8e)=""/142, 0x8e}], 0x1, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f51000-0x4)={r0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f00006d6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f50000)=0x10) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e9e000)={0x0, 0x0}, &(0x7f0000000000)=0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f00001f8000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000002000-0x4)={r1}) socket$inet6_icmp(0xa, 0x2, 0x3a) getpeername$ipx(r1, &(0x7f00001fb000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001f9000)=0x10) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000b65000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fcc000)=0x0, &(0x7f00003e8000-0x4)=0x4) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000009b000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000000d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f000000e000)={&(0x7f000000b000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000015000-0x70)=[], 0x0, &(0x7f0000015000-0xe1)=""/225, 0xe1, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb6, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x23, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0xe, 0x0, [{0x0, 0x8, "df2174117588"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d6b000-0xb8)={0x0, 0x7fff, 0xfffffffffffffff9, 0x3f, 0x87fff, 0x100000001, 0x400, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xd, 0x8005, 0x8, 0x4}}, &(0x7f0000fb7000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000efb000-0x8)={r1, 0x800}, &(0x7f00009d2000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000814000-0x4)=0x6, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000008000) socket$nfc_llcp(0x27, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00001b3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000ac5000)={0x0, 0x0}) sendto$inet(r3, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) sendmmsg$unix(r5, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg$nfc_llcp(r5, &(0x7f000033f000-0x230)=[{&(0x7f0000bcb000-0x60)={0x27, 0x80, 0x8, 0x7, 0x0, 0x6, "5694600e3e9ad92789fcb52beeabe5732c1695401f1a4bdd60d4755f9ee9c415cf06adfe0e0117ce63a539091bc46501d49b37abdf189a838abc1f24e20706", 0x2}, 0x60, &(0x7f0000a18000-0x50)=[], 0x0, &(0x7f0000dee000)={0x20, 0x0, 0xfe, "41fc0ca2fd01cfbcc40bce1ac1"}, 0x20, 0x80}, {&(0x7f0000313000)={0x27, 0x15, 0x27cc, 0x7, 0x401, 0x800, "7505557fa1ba828c6acafbb749e1aaaa72493231162a6c09dc1c6c8df17d0644049453ae13759f32f199494f8a57c23467d971f0956835404b942c6c921887", 0x1}, 0x60, &(0x7f00009fb000)=[], 0x0, &(0x7f0000850000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e9e000)={0x0, 0x0}, &(0x7f0000000000)=0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f00001f8000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000002000-0x4)={r1}) socket$inet6_icmp(0xa, 0x2, 0x3a) getpeername$ipx(r1, &(0x7f00001fb000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001f9000)=0x10) 2018/01/08 20:01:41 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x2) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socket$unix(0x1, 0x0, 0x0) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000fe5000)=[{&(0x7f0000a29000-0x7e)=[{0x1c, 0x48, 0x719, 0x0, 0x0, "0ab354dca5173b7f36313d34"}], 0x1c}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) r1 = socket(0x11, 0x80007, 0x6) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000081a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000925000-0x4)=0x14) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x80) r1 = socket(0x2, 0xf, 0x9) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000bf3000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) accept$packet(r1, &(0x7f00005e0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000d6000)=0x14) connect(r0, &(0x7f0000abb000)=@ll={0x11, 0x1b, r4, 0x1, 0x3f, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r5 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e5c000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00005f6000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025a000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000beb000)={0x0, 0x0, 0x0}, &(0x7f0000a53000)=0xc) r9 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000070c000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d0000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005fe000)={0x0, 0x0, 0x0}, &(0x7f00008ed000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003e3000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001c1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000196000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ec4000)={0x0, 0x0, 0x0}, &(0x7f000004e000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000088b000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000439000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000031000)=0xc) r17 = getgid() sendmsg$netlink(r1, &(0x7f0000baa000)={&(0x7f0000288000)=@proc={0x10, 0x0, 0x3, 0x20001}, 0xc, &(0x7f00003f4000-0x10)=[{&(0x7f0000426000)=[{0xc8, 0x7, 0x310, 0x3, 0x0, "119cc268adc998e4f0ddfda46995c6b91eac64596dcf2b179af83eb83554472f1c5d63da56bcb2c19a7cf5f5b1ea858903894401fc883f68eb42565c21dfb55b21b0fd2c1235287220c17a0c414569503ff2674bc831ad6091c35e9feb1145718e49294f16efd758354e785535869a837396fa25348146fc6d560bf5c429a7e9c269cfbc51eb3ff7c6e7ee54ec4fc7ffc2943f7d89bb6cff5806fb50d7facef4b7170efc6d395c66f556593a9a172b8ebd3cc44edf"}, {0x110, 0x0, 0x200, 0x3ff, 0x1, "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"}, {0x64, 0x6, 0x202, 0x8, 0x3, "726a7590e003f5428d0c45d1b97f9b44f93c2545c6d47ebd900b429afd32b8603942a7959e673f16d73bd513cd53e1a90f0eb8e2c492347b36d1d983e31a0e4d16ff3cae31aaf28df32206bcdcda5f5c01"}, {0x40, 0x0, 0x1, 0x80, 0x2, "efec71bf73b1dc714c4bcb36ab83311e403754218ac597ac15d8efc0306ccfb65a7dc6df15b594498571c8f87541a9"}, {0x10c, 0x6, 0x801, 0x0, 0x2, "c4bacca4e77b38ba580658a74310c63055c1ec88afde14dbcb5c0878a1d78231c8669a0e39d4c94171d0adfe424dc853d9ced30321f22fd8d3bd2b3b0f5caad868cfbceedd4d7ad51570301f855a3680ba2fc5b84438e32227579fa3762b6ac048338427bb94c89d5af31eda1ea5a25da96c56c7f1492fdcd445944dbf19cdb4a8249ecdd0ce948bda36521540b4cd729f0e8af4c179b0ee6764d00a1830891769cba9aaa0bcb54ae73aaff4c73e4c86222b10f5d87267b7f74123803342a0df0053a215d31c396f3f89c2ee5c718f2d718c1021ed5e27bc27f8dd482234e571eba79548316ed5105a2dbb20afb5ab5295642f47804cd1211c"}, {0x40, 0xfffffffffffffff7, 0xc01, 0xff, 0x2, "937eb55c34a00c638e3986e07124f512ae4bc695f50384534518badd87cb3045403e594c5357c7215999a19d05ba9222"}], 0x3c8}], 0x1, &(0x7f0000967000)=[@cred={0x20, 0x1, 0x2, r2, r3, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x128, 0x4}, 0x4000000) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r18 = socket(0x10, 0x3, 0x0) write(r18, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) r19 = socket$inet(0x2, 0x4, 0x3ff) connect$inet6(r1, &(0x7f0000bb6000)={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) ioctl$DRM_IOCTL_MARK_BUFS(r19, 0x40206417, &(0x7f0000338000)={0x8, 0x6, 0xd0, 0x2, 0xae583776c4a26a58, 0x73000000000}) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x3, 0x7fff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000dd8000)=@sack_info={0x0, 0x7, 0xfffffffffffffffb}, &(0x7f00008bf000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000058c000)={r2, 0x2}, &(0x7f000036b000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dee000+0xdfa)={r1}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00009d1000-0x5c)={{0xa, 0x1, 0xa6, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x3, 0x3ff, @loopback={0x0, 0x1}, 0xe21b}, 0x10001, [0x3, 0x5b00000000000000, 0x8000, 0x1, 0x7, 0x1, 0x2, 0x2a86a54b]}, 0x5c) r4 = accept4(r0, &(0x7f0000c48000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000963000)=0x10, 0x80000) setsockopt$llc_int(r4, 0x10c, 0xf, &(0x7f00004f5000-0x4)=0xfffffffffffff132, 0x4) socket$packet(0x11, 0x2, 0x300) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffd, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f78000)="7d0d9fb14a01d314703b6814b3196b2d5c06c4ebe8407f9b89aa596d8dd97343df", 0x21) r5 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00002a6000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000303000-0x4)=r6) write(r5, &(0x7f00001ce000-0x79)="ca765bf2d3ad8bb8372dc7f99794dab14b48cc7e57ff377e48477ee23de4bd6ef6520d2da62349b984d7a855267e79bf380fb0f4ff01dc4feee7165eba5b7fb3839b46083e9cb49580cb3e2ff06c80db152d452b5ea7d88e46e90c7963d4b7f1a03f40b017e2acd0485ab8a30e34b5f2bfccb5c483abf7d84b", 0x79) accept$unix(r4, &(0x7f0000cbd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000557000-0x4)=0x8) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f00001f0000)=0x7, 0x4) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x11, 0x0, [{0x0, 0xb, "df21741175882f0000"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00004c1000-0x1)={0x7}, 0x1) 2018/01/08 20:01:41 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) sendmmsg$inet_sctp(r0, &(0x7f000068f000)=[{&(0x7f00007c4000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001ad000-0xa0)=[], 0x0, &(0x7f0000f4d000-0x150)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000247000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000026000-0x30)=[{&(0x7f0000f4d000-0x1000)="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", 0xeb1}], 0x1, &(0x7f000005b000-0x120)=[], 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x11, 0x0, [{0x0, 0xb, "df21741175882f0000"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x11, 0x0, [{0x0, 0xb, "df21741175882f0000"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000f51000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f50000)=0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000315000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x4e, &(0x7f0000ea8000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xffffffffffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/08 20:01:41 executing program 0: 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, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) recvfrom$inet(r1, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00004ca000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000c1000)={0x0, 0xfffffffffffffcd3, 0x10, 0xffffffffffff0001, 0x80000001}, &(0x7f00004fc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000bc1000)={0x8001, 0x16e2, 0x8009, 0x40, 0x9, 0x81, 0x1, 0x4, r2}, &(0x7f0000b5d000-0x4)=0x20) [ 134.149373] dccp_close: ABORT with 214 bytes unread 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d6b000-0xb8)={0x0, 0x7fff, 0xfffffffffffffff9, 0x3f, 0x87fff, 0x100000001, 0x400, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xd, 0x8005, 0x8, 0x4}}, &(0x7f0000fb7000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000efb000-0x8)={r1, 0x800}, &(0x7f00009d2000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000814000-0x4)=0x6, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000008000) socket$nfc_llcp(0x27, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00001b3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000ac5000)={0x0, 0x0}) sendto$inet(r3, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) sendmmsg$unix(r5, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg$nfc_llcp(r5, &(0x7f000033f000-0x230)=[{&(0x7f0000bcb000-0x60)={0x27, 0x80, 0x8, 0x7, 0x0, 0x6, "5694600e3e9ad92789fcb52beeabe5732c1695401f1a4bdd60d4755f9ee9c415cf06adfe0e0117ce63a539091bc46501d49b37abdf189a838abc1f24e20706", 0x2}, 0x60, &(0x7f0000a18000-0x50)=[], 0x0, &(0x7f0000dee000)={0x20, 0x0, 0xfe, "41fc0ca2fd01cfbcc40bce1ac1"}, 0x20, 0x80}, {&(0x7f0000313000)={0x27, 0x15, 0x27cc, 0x7, 0x401, 0x800, "7505557fa1ba828c6acafbb749e1aaaa72493231162a6c09dc1c6c8df17d0644049453ae13759f32f199494f8a57c23467d971f0956835404b942c6c921887", 0x1}, 0x60, &(0x7f00009fb000)=[], 0x0, &(0x7f0000850000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x1, &(0x7f0000006000)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) sendto(r0, &(0x7f0000036000)="064012", 0x3, 0x0, &(0x7f000001d000-0x10)=@ethernet={0x0, @random="04dd217add25", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept(r0, &(0x7f000000a000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000029000)=0x60) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x7, &(0x7f0000038000)=""/68, 0x44) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d6b000-0xb8)={0x0, 0x7fff, 0xfffffffffffffff9, 0x3f, 0x87fff, 0x100000001, 0x400, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xd, 0x8005, 0x8, 0x4}}, &(0x7f0000fb7000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000efb000-0x8)={r1, 0x800}, &(0x7f00009d2000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000814000-0x4)=0x6, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000008000) socket$nfc_llcp(0x27, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00001b3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000ac5000)={0x0, 0x0}) sendto$inet(r3, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) sendmmsg$unix(r5, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg$nfc_llcp(r5, &(0x7f000033f000-0x230)=[{&(0x7f0000bcb000-0x60)={0x27, 0x80, 0x8, 0x7, 0x0, 0x6, "5694600e3e9ad92789fcb52beeabe5732c1695401f1a4bdd60d4755f9ee9c415cf06adfe0e0117ce63a539091bc46501d49b37abdf189a838abc1f24e20706", 0x2}, 0x60, &(0x7f0000a18000-0x50)=[], 0x0, &(0x7f0000dee000)={0x20, 0x0, 0xfe, "41fc0ca2fd01cfbcc40bce1ac1"}, 0x20, 0x80}, {&(0x7f0000313000)={0x27, 0x15, 0x27cc, 0x7, 0x401, 0x800, "7505557fa1ba828c6acafbb749e1aaaa72493231162a6c09dc1c6c8df17d0644049453ae13759f32f199494f8a57c23467d971f0956835404b942c6c921887", 0x1}, 0x60, &(0x7f00009fb000)=[], 0x0, &(0x7f0000850000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = accept4(r0, &(0x7f000077b000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000)=0x10, 0x80000) listen(r1, 0x8) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000dc000-0xa)={&(0x7f0000015000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000121000)={r2, &(0x7f00008cc000)="fca4b07829c34ce1587cf9dbcfd380d9eca442e4dd89e32e8b83038ae85544725e75e9f22eeed003501ed6c4765ff5e2f65db0858480dd56ce6528cf5013c711c30d68a532f466bbaf73373d3286561132a967b02d200ae416dec1af80e51be739b63b0899e26554040e667052d6d4e67eedc534e191ae5b82cbb2f1c2b41b64911c74c3b38c2e76d964028c5efdc8dbc20824ecda5cbf0ea9c8f53fff79825d73", &(0x7f00006fd000)="1e40602e91fe49888e9778ebd399312b4919247fa1c1ec1fb31a1960e105a9cfa462665d9066dcd1175c9bcffddb74e667dd4e9e1744b206fb87c61d73fd156a8ff696e433ef99e95bab11884acbbb3b3b89708434ebfe31b776bcdd8e88a1012e527e303257317c4533d5c0a2bb3669280ffbdc1b64abeb8555cf83fdbe325a4c9f81c6fd6a844c6e124e146018665034eb88b4791ce3601371df9d4d5ae04c9f70d60d02fc5501ec4bb6d299dd021502b38944e94646866cd04953194fc66897d0a7a04144474a74188c5f582bef86a43940", 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002e4000-0x108)={0x0, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0x80000000, 0x1, 0x1, 0x8, 0xffffffff, 0x7, 0x4c1, 0x20, 0x9, 0xffff, 0x80000001, 0x1, 0x8c, 0x0]}, &(0x7f0000413000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00005b8000)={r3, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003e7000)=0xffffff9d) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000019d000-0x10)={0xb53, 0x3, 0x7, 0x100, r4}, &(0x7f0000e8d000)=0x10) r5 = socket(0x4, 0x4, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000406000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000005a000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000147000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000198000-0xc)={r7, 0x80000, r8}) write(r5, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x800) bind$inet(r0, &(0x7f0000608000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x3, 0x80000, 0x200000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0xd, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000042b000-0x8)={0x0, 0x0}) writev(r2, &(0x7f00008bc000-0x10)=[{&(0x7f00003ff000-0x29)="290000001d0019a8553d7547000a007c0200e3000000000000000000090001000000010000043e0094", 0x29}], 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000544000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a8a000)=0x5) 2018/01/08 20:01:41 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x9) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "df21741175882f000000"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x20) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "df21741175882f000000"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "df21741175882f000000"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) accept4$ax25(r0, &(0x7f0000e29000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00003b7000-0x4)=0x10, 0x80800) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a17000)={0x54, 0x0, 0x2, 0x7fffffff, 0x10000}, 0x14) 2018/01/08 20:01:41 executing program 7 (fault-call:1 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d6b000-0xb8)={0x0, 0x7fff, 0xfffffffffffffff9, 0x3f, 0x87fff, 0x100000001, 0x400, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xd, 0x8005, 0x8, 0x4}}, &(0x7f0000fb7000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000efb000-0x8)={r1, 0x800}, &(0x7f00009d2000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000814000-0x4)=0x6, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000008000) socket$nfc_llcp(0x27, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00001b3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000ac5000)={0x0, 0x0}) sendto$inet(r3, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) sendmmsg$unix(r5, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg$nfc_llcp(r5, &(0x7f000033f000-0x230)=[{&(0x7f0000bcb000-0x60)={0x27, 0x80, 0x8, 0x7, 0x0, 0x6, "5694600e3e9ad92789fcb52beeabe5732c1695401f1a4bdd60d4755f9ee9c415cf06adfe0e0117ce63a539091bc46501d49b37abdf189a838abc1f24e20706", 0x2}, 0x60, &(0x7f0000a18000-0x50)=[], 0x0, &(0x7f0000dee000)={0x20, 0x0, 0xfe, "41fc0ca2fd01cfbcc40bce1ac1"}, 0x20, 0x80}, {&(0x7f0000313000)={0x27, 0x15, 0x27cc, 0x7, 0x401, 0x800, "7505557fa1ba828c6acafbb749e1aaaa72493231162a6c09dc1c6c8df17d0644049453ae13759f32f199494f8a57c23467d971f0956835404b942c6c921887", 0x1}, 0x60, &(0x7f00009fb000)=[], 0x0, &(0x7f0000850000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) socketpair(0x4, 0x8000e, 0xbfcf, &(0x7f0000d81000-0x8)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000639000)={r1, 0x28, &(0x7f00008c8000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) getpeername$netlink(r1, &(0x7f00005c5000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000193000)=0xc) 2018/01/08 20:01:41 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x283}, 0xfffffffffffffde4) [ 134.317091] FAULT_INJECTION: forcing a failure. [ 134.317091] name failslab, interval 1, probability 0, space 0, times 0 [ 134.361184] CPU: 0 PID: 27844 Comm: syz-executor7 Not tainted 4.15.0-rc5+ #179 [ 134.368582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.377925] Call Trace: [ 134.380507] dump_stack+0x194/0x257 [ 134.384136] ? arch_local_irq_restore+0x53/0x53 [ 134.388797] ? update_load_avg+0x249/0x2d80 [ 134.393113] should_fail+0x8c0/0xa40 [ 134.396796] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 134.402305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.407383] ? update_load_avg+0x249/0x2d80 [ 134.411672] ? lock_release+0xa40/0xa40 [ 134.415634] ? find_held_lock+0x35/0x1d0 [ 134.419674] ? __lock_is_held+0xb6/0x140 [ 134.423717] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 134.429576] ? wake_up_page_bit+0x530/0x530 [ 134.433870] ? rcu_note_context_switch+0x710/0x710 [ 134.438770] ? __lock_is_held+0xb6/0x140 [ 134.442807] should_failslab+0xec/0x120 [ 134.446761] kmem_cache_alloc+0x47/0x760 [ 134.450791] ? check_noncircular+0x20/0x20 [ 134.454998] ? filemap_map_pages+0x942/0x15d0 [ 134.459471] ? check_noncircular+0x20/0x20 [ 134.463677] __khugepaged_enter+0xbd/0x540 [ 134.467885] ? khugepaged+0x1400/0x1400 [ 134.471827] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 134.476989] ? print_irqtrace_events+0x270/0x270 [ 134.481717] ? __lock_is_held+0xb6/0x140 [ 134.485752] ? print_irqtrace_events+0x270/0x270 [ 134.490476] ? print_irqtrace_events+0x270/0x270 [ 134.495203] ? __lock_is_held+0xb6/0x140 [ 134.499237] do_huge_pmd_anonymous_page+0x10d9/0x1b00 [ 134.504401] ? __thp_get_unmapped_area+0x130/0x130 [ 134.509300] ? __lock_acquire+0x664/0x3e00 [ 134.513501] ? __lock_acquire+0x664/0x3e00 [ 134.517701] ? switched_to_fair+0xb0/0xb0 [ 134.521821] ? __enqueue_entity+0x109/0x1e0 [ 134.526122] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 134.531289] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 134.536455] ? find_held_lock+0x35/0x1d0 [ 134.540492] ? finish_task_switch+0x1d3/0x740 [ 134.544958] ? lock_downgrade+0x980/0x980 [ 134.549076] ? do_flush_tlb_all+0xf0/0xf0 [ 134.553197] ? lock_release+0xa40/0xa40 [ 134.557153] ? compat_start_thread+0x80/0x80 [ 134.561537] ? do_raw_spin_trylock+0x190/0x190 [ 134.566102] ? _raw_spin_unlock_irq+0x27/0x70 [ 134.570577] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.575571] ? check_noncircular+0x20/0x20 [ 134.579774] ? finish_task_switch+0x1d3/0x740 [ 134.584243] __handle_mm_fault+0x1a0c/0x3ce0 [ 134.588626] ? __pmd_alloc+0x4e0/0x4e0 [ 134.592488] ? find_held_lock+0x35/0x1d0 [ 134.596526] ? handle_mm_fault+0x248/0x8d0 [ 134.600731] ? lock_downgrade+0x980/0x980 [ 134.604872] handle_mm_fault+0x334/0x8d0 [ 134.608902] ? down_read_trylock+0xdb/0x170 [ 134.613193] ? __do_page_fault+0x32d/0xc90 [ 134.617398] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 134.621949] ? vmacache_find+0x5f/0x280 [ 134.625899] ? vmacache_update+0xfe/0x130 [ 134.630029] ? find_vma+0x30/0x150 [ 134.633543] __do_page_fault+0x5c9/0xc90 [ 134.637579] ? vfs_write+0x374/0x510 [ 134.641268] ? mm_fault_error+0x2c0/0x2c0 [ 134.645384] ? exit_to_usermode_loop+0x8c/0x310 [ 134.650038] do_page_fault+0xee/0x720 [ 134.653818] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 134.659324] ? __do_page_fault+0xc90/0xc90 [ 134.663530] ? __sb_end_write+0xa0/0xd0 [ 134.667480] ? syscall_return_slowpath+0x2ad/0x550 [ 134.672379] ? prepare_exit_to_usermode+0x340/0x340 [ 134.677364] ? SyS_write+0x184/0x220 [ 134.681053] ? return_from_SYSCALL_64+0x10/0x75 [ 134.685693] ? page_fault+0x36/0x60 [ 134.689289] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.694102] ? page_fault+0x36/0x60 [ 134.697698] page_fault+0x4c/0x60 [ 134.701132] RIP: 0033:0x40180b [ 134.704293] RSP: 002b:00007fbc89005b90 EFLAGS: 00010246 [ 134.709627] RAX: 0000000020000000 RBX: 00000000000000be RCX: 0000000000000000 [ 134.716953] RDX: d25a4262002d414a RSI: 0000000000000000 RDI: 00007fbc89006608 [ 134.724190] RBP: 0000000020fe6000 R08: 0000000000000000 R09: 0000000000000000 [ 134.731428] R10: 00000000000000be R11: 0000000000000000 R12: 00000000006f68c0 [ 134.738668] R13: 0000000000000013 R14: 00007fbc890066d4 R15: ffffffffffffffff 2018/01/08 20:01:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000122000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000884000-0x4)=0x10, 0x800) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = socket(0xa, 0x2000000001, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00009c5000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000004f000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt(r1, 0x0, 0x61, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) 2018/01/08 20:01:42 executing program 0: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a28000-0x58)={0x26, 'hash\x00', 0x400, 0x0, 'cbcmac(aes)\x00'}, 0xca) pipe(&(0x7f0000f85000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000f86000-0xc)={&(0x7f0000f86000-0x8)='./file0\x00', r1}, 0xc) bind(r0, &(0x7f0000f85000)=@generic={0x10, "1a07dc511cc213a055be755a92e0b19a8d8e93f90174656672bb91f726945546b185ed8e12292e96d703d64b3cf81ae2015983db97bb8276e4eedffab7b61a321cd4e8599c5c692428834ead2607747a74f50879c772b97929876d304a64a5ee92c0d8ce77c9b03b5eda3c93bf58e9f31a62b4e3bda10c365a66ea598565"}, 0x80) ioctl$void(r2, 0xc0045878) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg(r3, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666e1c13f4e6bfe9fdcc1e7c1e40394d2285608fde347e354bb760bd875fe74983dc6ce6d45a8b2dedce689ecb4bc38cdf192e8cc6a1ddd", 0x47}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) 2018/01/08 20:01:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d6b000-0xb8)={0x0, 0x7fff, 0xfffffffffffffff9, 0x3f, 0x87fff, 0x100000001, 0x400, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xd, 0x8005, 0x8, 0x4}}, &(0x7f0000fb7000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000efb000-0x8)={r1, 0x800}, &(0x7f00009d2000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000814000-0x4)=0x6, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000008000) socket$nfc_llcp(0x27, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00001b3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000ac5000)={0x0, 0x0}) sendto$inet(r3, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) sendmmsg$unix(r5, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg$nfc_llcp(r5, &(0x7f000033f000-0x230)=[{&(0x7f0000bcb000-0x60)={0x27, 0x80, 0x8, 0x7, 0x0, 0x6, "5694600e3e9ad92789fcb52beeabe5732c1695401f1a4bdd60d4755f9ee9c415cf06adfe0e0117ce63a539091bc46501d49b37abdf189a838abc1f24e20706", 0x2}, 0x60, &(0x7f0000a18000-0x50)=[], 0x0, &(0x7f0000dee000)={0x20, 0x0, 0xfe, "41fc0ca2fd01cfbcc40bce1ac1"}, 0x20, 0x80}, {&(0x7f0000313000)={0x27, 0x15, 0x27cc, 0x7, 0x401, 0x800, "7505557fa1ba828c6acafbb749e1aaaa72493231162a6c09dc1c6c8df17d0644049453ae13759f32f199494f8a57c23467d971f0956835404b942c6c921887", 0x1}, 0x60, &(0x7f00009fb000)=[], 0x0, &(0x7f0000850000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/08 20:01:42 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00009d0000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000a98000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000afe000-0x4)=0x14) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000052000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7fff, 0x1, 0x100000001, 0x400, 0x4, 0x4, r1}) socketpair(0xa, 0x7, 0xff, &(0x7f000060f000-0x8)={0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000e61000-0x4)=0x7, &(0x7f0000546000)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r3 = socket(0x10, 0x800000003, 0x0) write(r3, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) socketpair(0x4, 0x800, 0x8, &(0x7f0000f0b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000bd1000)={0x1c, &(0x7f0000b79000-0x1c)=""/28}) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) 2018/01/08 20:01:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) [ 134.753749] oom_reaper: reaped process 27844 (syz-executor7), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/01/08 20:01:42 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000008000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000018000-0x4)=0x10, 0x80800) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000019000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000009000-0x8)={0x0, 0x7}, &(0x7f0000010000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000019000-0xa0)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000, 0x1, 0x8, 0x0, 0x4}, &(0x7f0000019000-0x4)=0xa0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x5, 0x2, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000009000)=0x0, &(0x7f0000019000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000018000-0x10)={0xffffffff00000000, 0x8206, 0x0, 0x6, 0x0}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000000c000+0xefe)={r6, 0x1}, 0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f000001b000)={0x0, @empty=0x0, @broadcast=0x0}, &(0x7f000001b000-0x4)=0x25c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000017000)={r6, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0xac, 0x40, 0x1, 0x7, 0x5, 0x21f, 0x80000001, 0x101, 0x6, 0xffffffffffffffff, 0x4, 0x100000001, 0x100, 0x880]}, &(0x7f0000013000-0x4)=0x108) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r5, &(0x7f0000013000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000001c000-0x4)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000017000-0x4)={0xfffffffffffffffb}, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 2018/01/08 20:01:42 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) socketpair(0x8, 0x80000, 0xd66e539, &(0x7f00007c4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000006b000)={0x0, 0x8a6}, &(0x7f0000e49000)=0x8) pipe(&(0x7f0000195000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000aac000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000857000)=@assoc_value={r1, 0x5}, &(0x7f000070c000-0x4)=0x8) 2018/01/08 20:01:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00002af000-0x20)={@common='teql0\x00', @ifru_flags=0x3000}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001cc000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d9000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000aef000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x0, 0x7fff, 0x8068b0a7a1862055, 0x0, 0x80, 0x16, 0xffffffffffffffff, r1}, {0x0, 0xfffffffffffffff9, 0x1, 0xffffffffffffffc1, 0x3, 0xffff, 0xffffffffffffffff, 0x8}, {0x544, 0x4, 0x4, 0x7}, 0x10001, 0x0, 0x3, 0x0, 0x2, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3f}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x4, 0x3, 0x6, 0x80, 0x7, 0x6}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000932000)=0x200, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000caa000-0x290)={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]}, 0x1, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 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]}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000aff000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) [ 134.859502] sctp: [Deprecated]: syz-executor7 (pid 27900) Use of struct sctp_assoc_value in delayed_ack socket option. [ 134.859502] Use struct sctp_sack_info instead 2018/01/08 20:01:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d31000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f6f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000082c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000d16000)={r1, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) readv(r4, &(0x7f000071a000-0x80)=[{&(0x7f0000f2c000-0xef)=""/239, 0xef}], 0x1) 2018/01/08 20:01:42 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f52000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000641000)={0x659, 0x8, 0x6, 0x7, 0x0}, &(0x7f000005f000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00006f8000-0x20)={0x1, 0x8, 0x8005, 0xfffffffffffffffc, 0x4a, 0x4, 0x3, 0x8, r3}, 0x20) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000188000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={r3, @in6={{0xa, 0x2, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/08 20:01:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc6000)={0x5, 0x3, 0x80, 0xd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000702000)={r0, &(0x7f000000e000)="", &(0x7f0000002000)="", 0x0}, 0x20) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r1, &(0x7f0000769000)="106387155cc604", 0x7, 0x20000000, &(0x7f0000402000-0x9)=@rc={0x1f, {0x2fe, 0x0, 0x3, 0x4, 0x400, 0x3}, 0x6}, 0x9) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000625000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000083f000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00003cf000)={0x4}, 0x4) 2018/01/08 20:01:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000521000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f00000e0000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e54000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm(serpent))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000091a000)="e5fcb5", 0x3) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000610000/0x1000)=nil, 0x1000, 0x4, 0x1010, r2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000055c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000e06000-0x10)={0x0, 0x3c, &(0x7f0000b49000)=[@in={0x2, 0x0, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xf048, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}]}, &(0x7f0000277000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000c99000-0x10)={r4, 0x7, 0x0, 0xffffffffffffff80}, 0x10) sendmsg(r2, &(0x7f00002e0000-0x38)={&(0x7f0000eca000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f000005c000)=[{&(0x7f0000c73000+0x2a8)="18068df7502e1fbca102eaaa61628b74", 0x10}], 0x1, &(0x7f0000690000-0x1058)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000132000-0xc3)=""/195, 0xc3}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) socketpair(0x9, 0x800, 0x1ff, &(0x7f0000b99000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_int(r6, 0x21, 0x1, &(0x7f0000a3b000)=0xc4, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000d9a000)={0x3, 0x0, 0x10001, 0x5645683}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000cc5000-0x20)={0x1, r7, 0xfffd, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f0000f44000-0x10)={0x2cb, r8}) 2018/01/08 20:01:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) sendmmsg(r1, &(0x7f0000e13000-0x1e0)=[{{&(0x7f00004ef000)=@nfc={0x27, 0x6, 0x224b567e, 0x3}, 0x10, &(0x7f00008cc000-0x20)=[{&(0x7f000011c000-0x31)="f8f6b88669d8524d64bdadf6f818fe4d838ecb08bd49a333756684d96bbe2c525e982f227680035d3922d9349eabc4a238", 0x31}, {&(0x7f000052b000-0x13)="4119cd3ffb9db6c2aa1d56f90ecc78a9922281", 0x13}], 0x2, &(0x7f0000ff6000-0x60)=[{0x60, 0x0, 0x4, "18ea5016af76089d0be7ee8eb8d74eac12a8d0337f2da5feb0653f8c74a88f4c30cefef2d350b2659cdefb46b5a6e973afb885044aec498dc32642c72ec42519eb3092d797bbcb88c7"}], 0x60, 0x8000}, 0x7}, {{&(0x7f00007dd000-0x10)=@llc={0x1a, 0x9, 0x2, 0x6, 0xce, 0xffffffff, @random="615d29381ea7", [0x0, 0x0]}, 0x10, &(0x7f0000eea000-0x20)=[{&(0x7f0000019000)="4111cf6eeee95ac35c0cb4d4c29d730d0bd2d1a87441c47e068595f134ca7624faf8975e82d1968bd6d62bbaee392a4deae3cbceb24acbad23f00b3dbfa34f61f3988179868c8b11d681b2cf9da91073257d53c3738ebfddb2c820eac15b7817128230a437a787823f6c327cb1581f3e48dd918c6337911d02f258b09df72994301411f4012725dca72e8d93df796d6887e997dd7ae583b17a4e8c87ce128e1a5e7039d3ca41dcb142917e59bfdf22c4f6f37cbb6cf39c540329bee8039d45a331d83f1e114ca2024f5e399fd85c496c975bbc7122779f163d2777f0e140bc26fcc3", 0xe2}, {&(0x7f00006d2000-0xa8)="9e73d7f0313e3c9f685d8b9597b1b28607a574844c8b8b4e36a51c233e1aa40b481f74d962be1c245c75918126dd295ff26d8d3cd86a66ec7d090191e0c034798150696581c6cd29be433feecaaebe872afe48d0412d508cb258e1a4636d499f19145a6a26d4cf4370c00e322ef2dbbf02837cf30546142f750d8a18dcb8e56546197dbf0ee579023c303b2edec4c3cf1623b56ef382f7d8a06f41d44913cc10e36a67b006a7960f", 0xa8}], 0x2, &(0x7f0000709000)=[{0xd8, 0x11b, 0x6, "00f165860fb37066bb6dbd52bd9636d32b8c12eff35c5fbe545d96e56e144976c9396c45e625aaecb2618f7def19a3e4bd2e7a7e7599c98ac5217533bdad0b337ac0838605cbe04e3e8e5265f62f435c661a2f0ddeff4c99c08a6c6e67505fe54a164f6402ec2a2b36ff3b07bca9661088a767328be6a39e87d70854ee4c293df265f135e343aff2a1384c14df38903ec06c75bd1691cc48603234370415d7ba4554fb4a1d6414351cc838a46fba3ece9c8cf0ab96e9cf42badfb28481907c21174d9e1c0f3851"}, {0xa0, 0x104, 0x8, "1e7c636bccae6ff4d95c9efc34c899b0b05b4fa5ec4f6f5c2dad45c2843b108694df7933d476a46fa9f6f803c0632d296989d04749c3ec32ba7dbe5d170da9f556bfcf174f2f9e32c23484d0d5ee3b6e7bb30e525b26d81016739cdec200a1acae5a566e383fd548e3dcf6bf92010ea40ce20b21ac022ca9043389fc1d558b8618fd72fdd59253af60cda8b0"}, {0x60, 0x0, 0x70817a66, "6362e30bccd9e76b528dc1d52dc97ca26ddffbc7785c2aaab690c4867bfad0449fb0abbd4cb4917c2e5d5a3391325e5e48d70ef9abbd680be89506c20b84009b92c39aad896dcb5ba1bea2b1a0c16b"}], 0x1d8, 0x4}, 0x1f}, {{0x0, 0x0, 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", 0x1000}], 0x2, &(0x7f0000887000-0x1f0)=[{0x108, 0x1, 0x6, "ca1afceed87e083fea313789d3371171ffbc087f8ebed5d76cb876b0c71436ec4a128b1b528a14608d57ba3e4dab00a177e80e915c720d98ced08e1722de72c25c27e58da2fdb4b09f806e648ddecf66de7a5d7e2047cf53a23af45e1d485694730263a357996b30d22cc846260f9c0b9b3ab7fbceadb0df55aea5667b5834b03abccfde7701b7c8a7c505ebbf2149402da473d3900e5eacf23c44acaedea4b7c4973e277fbd0bbd0d4a9d22b8627388742b1ef14d46d7071b2e7e083602247ecef9799787e3800cadf71756176883f229a73d1c7a9fbf4e0ac08a4afe5d5e4a341cdbe1adcc9cabda4f6253cae32cecdaf87c355cc88480"}, {0xa8, 0x11f, 0x8000, "9c30aabd8fde2b446c13c225c57b04894225e36539af7d2f017b96ce89a8d4130b012427d5a241d5c2dba5befc5134cbf3d23e3efb78fd30bf22670c5b9f2a694eb7999eb7594c5b4b9987ef35d66497579f60044f6ebf10da6572ff4c05b0e372d87aacc85b2c753e40a0fa8df0e3f912de44ed2603e281f4dbd73a6bb99bf703f1aac92daf58e98507acc172478277410f8c8437"}, {0x20, 0x0, 0x2, "edc76830f806bc9eba"}, {0x20, 0x10e, 0xe3, "ac359611590979d1e090"}], 0x1f0, 0x4000000}, 0xc3}, {{0x0, 0x0, &(0x7f0000c9e000-0x20)=[{&(0x7f0000c86000)="f641ae71cdeab307aea91eab4894b7db447c1bf11806e229782a9a5140ce39d4c8e4e1c0334f96fd37f385909aa94fc64e78a4455371c2c2a9848010962bcd309c35bc05298fe142fc9f04e77030aa3acc3b3f38e9827d7d21c36cfe4b8b3e9d636438d5598199c0af974901e7443a00bc1383707c7f217afd0efca50cd9b50e33cb5080d447ece8ce514525659676c7b4dea48289d7ead7867f3010966df28d0bda87502b4e2a73dc9219bf50ccbc4c180544866a98823bd10484f9dde96997dd", 0xc1}, {&(0x7f0000143000)="c1ec0b221b46acec396470fc3317c17df01115516f8176e73958b4d94169a325562304f44e45663a0336238a595f99d3f25ca6ad65a4b489db5e3610d18a4036197203b0439b6a9fb522c3ae0a5536d3d57229f8ea4c50bc6848eaa2280e2e5cb291081de25fe87ef5b892d3a1ef0ad0714f60ab7cf9bcb99b9c0d2680c074d2", 0x80}], 0x2, &(0x7f000037d000)=[{0x110, 0xff, 0x4, "ab7f912d8eae4d25d98c8a49f874cd7cdb7f0ea11b276deb6900101224bbd464a4dc8323fa647a97c84193737652bdf4ca3b27d40c7d243961c867812b91d7ca1412bd59e78b5bf2cc3d20c965ee109955b581aca665f69b621ee588755324cdb4b254f5650fc80d81e3f817c4a894fa3801c4a660e94509c14614eb5f72381b38666db4ce9b220fc80753d378c6cc5fd1262bd4f476343e08984c19e34fedb1507a328fe560c7f31a1c9d37a487f9f63e27a2407ceff495fa2e13c3340964c8caec354a482c12fda53af019e2ba0a577acbf4730787297235b10b58063419514bd980b9bfc80815e01f40ab9b406782a969244dd94c42fb8e"}, {0xc8, 0x107, 0x60000000000, "d0ba97c28e0f54b04993a2ca2ad9c2468a92a1f57da24fdb9e45a776d14e6f54fb35cf4bc04361bbb90b58296d1ecd492bc8106d87e7e5391466794b4cbd00daadc06f1ece91100cd4d36918fa2e8992c5282d0c750a4be36c325cc2b4cc38e40259ff9af33e090e13d364feb33c39a010852105537596e623920935a6d07f16f879d412c7e9324c5b076d7d8cd24b4463d7ee6c8addaa629e53de0136c241e7043f198fe978680ec3c9446a39835ba2addff95fa2"}, {0x90, 0x107, 0x1, "2ae686d25b2ef4e744f6f670eae633e137829182f9d952b297d2cc1fa8e94d6b5b40dfde4b761baf7d5d581e459a1fe6f3c2fe2ba0397fda7e8e9d0d300e0ed9d7b5ab790b5fccf8488cdc80a7cfc2e773dcd79368a117c5e22a22728b8d167a952a8e7434ca03acff026ca66389d5bacd650c8e09703acb14d30b19b7d42229"}], 0x268, 0x80}, 0x1}, {{&(0x7f00009bd000-0x8)=@sco={0x1f, {0x0, 0x8, 0x4, 0x2, 0x2, 0x4}}, 0x8, &(0x7f0000cc3000-0x30)=[{&(0x7f0000169000)="47b26a63cff3a6d06c5a10ac18fadd72b8b0e721ada1b438d8c7b478cac754daedce3009b34da3505a423c93f27b0a166f1a2bd6745ea73630150f35efcbbbfbf30860aedd273882665efe185ecb8cdb777c985f9f9224b02fc3f17667b06421", 0x60}, {&(0x7f0000b10000)="696fef4819701954597c122ed7579b017d5a9259894daccb7864329d46d4be41e1907fe7769890fefe6b0fa99878290447bbb619483d7023627784dc35d24f8ac8cb4aa6a81e220102ac55a76ddd1a0a1485d97dce59bbf980ed819d3e80001e02bf9cc32640230ae11954b880e3429482d57becad4a1bd60c7b56b483dc22fc76", 0x81}, {&(0x7f0000a01000)="a1a0663656be00b04fc10b9e7ec6836cc1dd7b1b89a84a7dd508ce67695995325aa5491d5e07be83b9d323efdb9fb81a530ed4b4e9cae11d06eff7cc7d48464e9c5e03dcbb54391aee0a8dfb64bf7910cda4ff4fdd80881459600624cf643c8a1a81d338ed58b5bc2ce7c22a928200523d226cdf60407630d5993fa2aad13416670c4dd3f72a317290e89862e9c35ae0594ca0b4837fac632ae646e13281c5132a572d16b710", 0xa6}], 0x3, &(0x7f0000858000-0x558)=[{0xc0, 0x13b, 0x1, "78ea45404a25417f9f565279704f9da6d49d0566f8f81d408ea0be528ca507d256210b53cc4c0c2a878beb5c5ee19de83a41efa167393799529fca365780011b252d259a64a98986c391b5f9b122946fd3489fea2d43b6fd8ec297c39de332e7689b31a3079d8e153561f86b325cdc9e2398de59a8b5c4c290943d86392f7ee510f3e568e2dfcea09e0447dd58dd056cd8734a55bd36b6efd0d371bccebcbc427002dba09a05cf307bce9c3638bec3"}, {0xb0, 0x113, 0x7, "c3188c208d9296ec92ad6b38ffdf98102898dd774d777b7286ade12e6128c1c55b3a25dd8ce8bc2b00eed3d456b7249daa83d7888d7c124791fb03f512290ac0704e5bbe38aa4c2e9790bedc86e939b1ec72718eaa57235ea1ee51f5a56b210d3e08d8bce96097b616edf15fe30a26f49829a13cad1ffe911f03ec83b7feea53fe45cdcdecdec91380cb40ee0c76e2d0127ba412f10d9a495896508711e985"}, {0x50, 0x101, 0x4, "8ef64aa19783eb23daa8cdac49766101402495b190893acd96367ffa2acf2002df46a2c073fc6d44a5d228bf5bb41c2b2f2bc9f1e43894527cc100bd"}, {0x90, 0x11f, 0xffffffffffff8000, "5a4c8340ae32df56bc23ae19ae50d76b9ea11858b6763842b8f93a3e237cecaf1069324e06e6bc3fede9a9792e2e87d443cabfc2c0220be40b1c7cfae04a45b2d9f1a8353ccd92d3243437acb203e4deac5ce14ed2ab7dd72e0081bf7d9d351de8cb2c4d81d4b22bbce729afe1c20bb1315428587508fb9fc99c96527f"}, {0x80, 0x107, 0x0, "3a9213668ad357c20fe71edfa0c4a5495a1a9a6f0f8ad09545f5b3bc76417490c54db041caf6a30d014b068dbc12349dd79aac53682415ac8b8dcc61a29cd9945d4399b4c379c499fb5a515148b7224b7762fd9db4c1598193dedcc7b75b43cee70af9ab96c0e470097f405dcf425854"}, {0xe0, 0x1be, 0x9, "b26541f34211837838e332608c33ecdbdfd6e7f44a39e47aa7bb0ac77a403bf195d0e0f87cbbcad2600225df8e4e4242ec4e9e1fbb89487d750cdfb2493698350a78c81bc10c4cce5106136f95331837176d2cd8f364b37b4e3a1c9d70e1fde1cb46180aaea045d809bec3b07eb7befaec0db20a54f75148bf395929adc7ae0556375cc78a61f18da4ac7e58dbfd24df6a449049380434562f4b9c64302631c0a93f6d43a42f80d92b537ea0ffeb0dd1326d4b37e9f3b668159caba22aec5d0186937d06ce61a72dee69"}, {0x50, 0x115, 0x9, "4ec0a85ba266d6a8794fe368ba0fcf2f60e8f1b207264f80bca6db372783bdf381dc7ba83c8882fa8ddaa628d9a9dcd717202c196900af7faea8c9bb1b1453fc"}, {0xc0, 0x10b, 0x8, "c28d7310709066712f18cf1bfaa2e6d9e87c1f82945543dd66c1619dfb205edafcba7e6e0bde32d6b30d060a7e33049c03cb491349bb04dc1077ac6c63ce615ff3d6e24b176e2a50870d130353b9d8bdb5c99874190dfe1245ecc3c1c5b9cf2de3cdbea5b72cfa9bb4cd267fcf947d23e96f87d1103b42784385423cd257856f001039f2723d68c581e4b6383a0df8f9467ff9dd3e806d6dc564ac1e0e493b49cc4c6ce2835d293260"}, {0x98, 0x10d, 0x2, "6165fc255c199c20e0761e5e88471156ae29c45e07a7d893ff1eb14df488191488b1152a699f7072c1484c1b023c32e74fc8ecd16d354bd31eb63dd3898849eddbc5b043882b804542c5f58d7ce15045a3507857edb087582a86279f357ef279b0bf88d28e0425f17151aed97ead9044c0ed6a9f4fee7426a5d2a67b60bba93e13d3"}], 0x558, 0x8080}, 0x8}], 0x8, 0x40011) 2018/01/08 20:01:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000923000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f6000-0x4)=0x10, 0x80000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003ea000)=@buf={0x67, &(0x7f00009d8000)="fadd91b262ad6bd026d3720f90494b0868662e751e46e17bdacab6fc91df06cbb87c55866b218932422580f552d08b9c0eba67511f055385aa4776893162ee53258f6dae88bdaaca03ff2d006dbd0d89f8419cb9fe292ffaeda48c6f4307df5032f3dd46f22944"}) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:42 executing program 0: r0 = socket$inet6(0xa, 0xf, 0xc4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00007d2000-0x8)={0x0, 0x80000001}, &(0x7f0000062000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00008fc000-0x8)={r1, 0x2}, &(0x7f0000000000)=0x8) r2 = socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f000010c000)=@common='ip6_vti0\x00') sendto$packet(r2, &(0x7f00008e0000-0x6a)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) [ 134.907043] sctp: [Deprecated]: syz-executor7 (pid 27917) Use of struct sctp_assoc_value in delayed_ack socket option. [ 134.907043] Use struct sctp_sack_info instead 2018/01/08 20:01:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0xfffffe11, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getpeername$inet(r0, &(0x7f0000af5000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000081000-0x4)=0x10) 2018/01/08 20:01:42 executing program 0: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x0, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4(r0, &(0x7f000024e000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000666000-0x4)=0x10, 0x80000) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000eb4000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000eb4000)=0x8c) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f00008a3000-0x4)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000eb4000)={r2, @in6={{0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x7, 0x8a6, 0x9, 0xffffffff, 0x6, 0x2, 0xa533, 0x81, 0x2, 0x7, 0x5, 0x5, 0x7, 0xfff]}, &(0x7f0000337000)=0x108) 2018/01/08 20:01:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000335000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0679d1728d9eca386020ef6d8851f427119e68ec521e89db95ce625b89ce7570da6ec36340646361dbb34d07974fa3df4a3b4311aebeb8d7fca536c29cdb5b", 0x0}, 0x60, &(0x7f0000af3000-0x40)=[], 0x0, &(0x7f00000b3000-0x68)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f000020d000-0x40)={&(0x7f000044b000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000192000-0x4)=[0x0], &(0x7f0000616000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00004d1000)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x1, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0}) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) sendto$inet(r0, &(0x7f000023f000-0x76)="b49093ef8e0122a4aabd10ba", 0xc, 0x0, &(0x7f0000c24000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:42 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000c3d000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f000016a000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f51000-0x1e)={0x0, 0x16, "75c73f4590851a18ec7bab114ce940cf86ae4715de7e"}, &(0x7f000020d000)=0x1e) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e74000)={r2, 0x8}, 0x8) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socket$unix(0x1, 0x3, 0x0) 2018/01/08 20:01:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000010c000-0x1)={0x0, 0x0}) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000c8000-0x4)=0x9, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000078e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000075b000)={0x0, 0x8, 0x7, 0x2}, &(0x7f0000b7f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000509000-0x18)={r3, 0x8, 0x10, 0x100, 0x100}, &(0x7f000023e000-0x4)=0x18) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003df000-0x5c)={{0xa, 0x2, 0x68, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, {0xa, 0x1, 0x8b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8aa5}, 0xff, [0x7ff, 0x8000, 0x0, 0x100000000, 0x1, 0x0, 0x100000000, 0x9]}, 0x5c) 2018/01/08 20:01:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c28000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000886000-0x4)={0x1}, 0x4) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f000052f000)=[{&(0x7f0000e69000+0xe4c)="2104d1b3c6a1bc2cc98f700360e4026bbeb6c0973919d224197578f4aa408fce34bc30cb8955bc865efba22549b2f24b4f47383a5d39236b87920927b70e858d6be75ef27f10a7842af8a91ca15df907888fe5f04d8afbe2717513ee8ce1ca7c96b465486f1856c69fb318ed0d8f774bee6114005d477b7ec2021bf81673418719ab9e34b75547ae179625f91f731b060a89ec43f28d1d8004317b41fe1a004966a4220e75590e66266b1bbc3fc67097e725a501ac1b03d535fcca951ad5fcaab30b40a84b350d2e7fa4296d0e7f7409cde1fecb368ff89785bf6af73af62f0292f9be8e", 0xe4}, {&(0x7f000018a000-0x62)="bbd4d54aa8cef66744227c14fc75582e29fb34e7d83d278f85cbafadabbe1cf45e4a712a79ffe3e19f3ca0ce1140f99324ffb0d01d4668f34c8eda17d7869f2ec0cda7b77c46c9096b63e3660fe5421b961b6198fce693e26fc0df85757844b21977", 0x62}], 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000dcd000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socketpair(0x17, 0x4, 0x10000, &(0x7f0000069000-0x8)={0x0, 0x0}) connect$netlink(r3, &(0x7f0000447000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) listen(r0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00004cf000)={0x0, 0x0}) socketpair$inet6(0xa, 0x800, 0xd13, &(0x7f0000097000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f00003d7000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0xff, 0x3, 0x9, 0x7fffffff, 0x7}, 0x20) listen(r1, 0x40) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f00005d5000)=0x40, 0x4) 2018/01/08 20:01:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) socketpair(0x10, 0x800, 0x8, &(0x7f0000b27000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000de4000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e21000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000161000-0xa0)={r2, @in6={{0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0x10000, 0x1ff, 0x80}, &(0x7f0000a6c000)=0xa0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:42 executing program 2: 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, 0x8) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000551000)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffff3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000145000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000d1a000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100, 0x6, 0xe0, 0x7, 0x7, 0x4, 0x400, 0x19d, 0x2, 0x8, 0x3ff, 0x2, 0x9, 0x0, 0x5]}, &(0x7f0000f2d000-0x4)=0x108) ioctl$sock_ifreq(r1, 0x8932, &(0x7f0000c18000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 20:01:42 executing program 2: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000c3a000)=0x9, 0x4) socket$netlink(0x10, 0x3, 0xd) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000d4e000-0x5c)={{0xa, 0xffffffffffffffff, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000d4e000)="", 0xa, 0x1000020000000, &(0x7f0000c91000-0x7)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d4b000-0x8)=[{0x0, 0x0}], 0x2000008c) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d4f000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000505000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffff, 0x0, 0x2, 0x9, 0x3, 0x40, 0x80000001}, 0x20) 2018/01/08 20:01:42 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80f, 0x482, &(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000015000)={0x0, 0x4a, "c202b1b949cbfbf58a362571d24ff26a384ab0930854c793e99e28e89b35efad405abff0a8cf33426e0a1993c8019c4d47e239556ced0e4bfbe781bb1a07f458192f82b0b85203d74ac2"}, &(0x7f0000016000-0x4)=0x52) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000016000-0x8)={r1, 0x1}, &(0x7f000000b000-0x4)=0x8) r2 = socket$inet(0x2, 0x1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000015000-0x10)={r2, 0x18, &(0x7f0000015000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/08 20:01:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000d2a000)=0x2, 0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000435000-0x6)=""/0, &(0x7f00008ad000)=0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000b42000-0x10)=@req={0x10000, 0x9c20, 0x81, 0x8}, 0x10) 2018/01/08 20:01:42 executing program 6: mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00003e1000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f7ff", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "a21adf", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @fragment={0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}], ""}}}}}}}, 0x0) 2018/01/08 20:01:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) getpeername$packet(r1, &(0x7f0000fe8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c7d000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00007d9000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5c0c, r2}) 2018/01/08 20:01:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:42 executing program 3: r0 = socket$inet6(0xa, 0x8000b, 0xff) r1 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f000052a000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00004eb000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) connect$packet(r1, &(0x7f0000c23000)={0x11, 0x0, r2, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f51000-0x4a)="77341b30c72234a224609e7c28faabfec7cbf324c64ab158af84c684b94c99266629aecda7624ac82739bd2bf98399f517d4752ec8eff1bed53c1681d6bc8ce78469be994633e8101d85", 0x4a, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/08 20:01:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ace000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000f43000-0x60)={0x2, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_key={0x6, 0x0, 0x21, 0x0, "ea402b6b29f19aad663287832c2cb8af169a932efa95e8795e583c7e37ce2a01a2"}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = accept$unix(r1, &(0x7f0000de5000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000d68000)=0x1002) accept$unix(r4, 0x0, &(0x7f000025b000)=0x0) 2018/01/08 20:01:42 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000971000-0x4)={r0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000b2e000)={0x0, 0x0}) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000f52000-0x10)=@ipx={0x4, 0x8, 0x2af40, "5ad03fb02087", 0x0, 0x0}, 0x10) socket$nfc_llcp(0x27, 0x1, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000f51000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000f44000-0x4)=0x14) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f50000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x80, 0x4, 0x100, 0x1, 0x10008, r2}) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000f51000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000e9d000)=""/54, 0x36, 0x2000, &(0x7f000061d000)={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd43c}, 0x1c) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f53000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000f52000)={&(0x7f0000b76000/0x2000)=nil, 0x80, 0x3, 0x0, &(0x7f0000a71000/0x1000)=nil, 0x310}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f51000-0xb)={0x80, 0x3f, 0x7610, 0x2, 0x2, 0x9, 0x900000000000, 0x2, 0x6, 0x100000000, 0x3ff}, 0xb) 2018/01/08 20:01:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000c3000-0x4)={0xffffffffffffff9c}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f000028c000)={0x9, "ab370e5d5929"}) syz_emit_ethernet(0x42, &(0x7f0000005000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0xb, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0]}, @generic={0x400000089, 0x3, "a6"}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "6dd615"}, ""}}}}}, 0x0) 2018/01/08 20:01:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000063e000)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000d8000-0x4)=0x10, 0x800) 2018/01/08 20:01:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00005c4000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x41}, {0x0, 0x0}, {0x0, 0x0}], 0x3) socket(0x0, 0x4, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f00000ae000)=[], 0x0) 2018/01/08 20:01:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00008ae000-0x10)={0x9, &(0x7f0000279000-0x48)=[{0x2, 0x6, 0x2, 0x9}, {0x100000000, 0x1af3, 0x7, 0x7}, {0x100, 0x80, 0xfffffffffffffff7, 0x0}, {0x4b0, 0x101, 0xb6cd, 0x100000000}, {0x4995, 0x7fffffff, 0x200, 0x200}, {0x5, 0x8, 0x400, 0x53b}, {0x1, 0x8, 0x6, 0x3}, {0x9, 0x4, 0x8, 0x7fffffff}, {0x100000000, 0x6, 0xeab, 0x200}]}, 0x10) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000e3c000-0x83)="8eb7b28c37a83394cd4c607e415801acde5158329aea0c49eaf757a4e9b72045b4a36bc80cd890571518936c0088d39f01de2a51283d97c8ff3836d1df0f756b7f65252e01fdd3bd023d24d7e5d961e8d6fffb316b2cc679f4e08c9584ffaa365bdb53c7ae900bdeeed3774c91e2025435a5dd6ed42bcdc85602c7c30bb564cbf9e221137228a00d7afb96a4fa6b174d") r2 = accept4(r1, 0x0, &(0x7f0000d3c000-0x4)=0x0, 0x80800) setsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f00004bb000)=0xbd, 0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000684000-0x4)=0x0, &(0x7f0000f7a000)=0x4) 2018/01/08 20:01:42 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b56000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d4c000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000658000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0xc75bc5054bbfb4ad, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "fc79bf6f"}}}}}, 0x0) 2018/01/08 20:01:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:42 executing program 0: r0 = socket$inet(0x2, 0x806, 0x863) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000173000)=0x7ce0a7b8, 0x4) shutdown(r1, 0x1) 2018/01/08 20:01:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f00004c5000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x1, &(0x7f00004f8000-0x8)={0x0, 0x0}) getsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f000073f000)=0x0, &(0x7f0000d7a000-0x4)=0x4) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000005, 0x7) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000275000)="130000003e0005ffffe3ffbd000026180a3f02", 0x36d) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000023d000)={0x0, 0x0}) 2018/01/08 20:01:43 executing program 0: r0 = socket$inet(0x2, 0x806, 0x863) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000173000)=0x7ce0a7b8, 0x4) shutdown(r1, 0x1) 2018/01/08 20:01:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3fe) pipe(&(0x7f000031b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000c40000)={0x3, &(0x7f0000d0b000)=""/73, &(0x7f0000230000-0x48)=[{0x0, 0x9b, 0x3, &(0x7f0000e7a000-0x9b)=""/155}, {0x8001, 0xca, 0xcdf, &(0x7f0000dca000-0xca)=""/202}, {0xc83, 0x6a, 0xa6, &(0x7f0000954000-0x6a)=""/106}]}) r2 = accept$inet(r0, &(0x7f000038a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000080c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e7000-0x4)=0x20) 2018/01/08 20:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x0, &(0x7f0000000000)="") 2018/01/08 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00005c4000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x41}, {0x0, 0x0}, {0x0, 0x0}], 0x3) socket(0x0, 0x4, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f00000ae000)=[], 0x0) 2018/01/08 20:01:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000085f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000573000-0x4)=0x10001, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000354000)=[{&(0x7f000030a000-0x4)="290000002000197f013d3500000a001402000016000000000000000008001000000000e4fffe070c88", 0x29}], 0x1) 2018/01/08 20:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x0, &(0x7f0000000000)="") 2018/01/08 20:01:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="6f08f4ebe1e6", @random="fcb121dfd5fd", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000f51000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @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]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x880}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}], 0x88) r1 = socket(0x0, 0x6, 0x1ff) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000f5d000-0x4)=0x3) sendto$inet6(r0, &(0x7f0000f50000)="", 0x0, 0x0, &(0x7f0000680000)={0xa, 0xffffffffffffffff, 0x800000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000b37000)=0x0, 0x80000) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f00003c0000+0xe36)=""/18, &(0x7f00005f0000)=0x12) 2018/01/08 20:01:43 executing program 0: r0 = socket$inet(0x2, 0x806, 0x863) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000173000)=0x7ce0a7b8, 0x4) shutdown(r1, 0x1) 2018/01/08 20:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x0, &(0x7f0000000000)="") [ 135.373660] nla_parse: 8 callbacks suppressed [ 135.373665] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 135.416210] audit: type=1400 audit(1515441703.078:60): avc: denied { bind } for pid=28069 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/08 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_sctp(0x2, 0x3, 0x84) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000def000-0x38)={&(0x7f0000626000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000e70000)=[], 0x0, &(0x7f00006b7000)=""/640, 0x280, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) close(r5) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/08 20:01:43 executing program 0: r0 = socket$inet(0x2, 0x806, 0x863) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000173000)=0x7ce0a7b8, 0x4) shutdown(r1, 0x1) 2018/01/08 20:01:43 executing program 1 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000062b000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:43 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="", 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:43 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f00002d3000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007ba000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d05000)={0x0, 0x2c, &(0x7f00008dd000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}]}, &(0x7f0000001000-0x4)=0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000001000-0xc)={0x2, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000092e000-0x8)={r1, 0x284}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x44030, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000003000-0x20)={@generic="0cbf2fab50063f095d5a4617b56f489a", @ifru_flags=0x1000}) 2018/01/08 20:01:43 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000d09000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f51000-0x4)=0xe) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000b12000)=0x400, &(0x7f0000597000-0x8)=0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:43 executing program 2: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) unshare(0x8000400) unshare(0x28020000) unshare(0x8000000) r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000311000-0xb0)="e3637b5b539467662f23496b7dd956d15bcc93072149b1ed36436ddb9882f1d754886709114828dbca073ad45892fd73cd76da158dc2ccc82d952b832f3a5d2a829ffe2f89d218fc4a5cfae741b3d265080ef2ce7c8ae382", 0x58) sendto$inet6(r0, &(0x7f0000239000-0x2)="", 0x0, 0x0, &(0x7f0000565000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) [ 135.477151] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/08 20:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x1, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x40000000000000, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000173000)=0x7ce0a7b8, 0x4) shutdown(r1, 0x1) 2018/01/08 20:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x30000000a, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000ea6000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt(r0, 0x7fff, 0x9, &(0x7f000099c000)="844563407b69bcddb80792145460c98307ecdf286d8300bd1d83b38775604239fa1c2feffdb99212c8832ccbf39b3e5050142589137d9e5873971db612c6d57c57f90e7578c9cf83eadcaaf819c9142194d8eda90cc4c15da411f5c19cee865986d456da72a374640600ff68e3368c372a1580ebfdc5a348b023fd8117", 0x7d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) socketpair$inet6(0xa, 0x800, 0xfffffffffffffff7, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@int=0xe8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000-0x4)=0x3, 0x4) r3 = socket$inet6(0xa, 0x3, 0x8) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000173000)=0x7ce0a7b8, 0x4) [ 135.592325] ip6tnl0: Invalid MTU 0 requested, hw min 68 [ 135.611432] ip6tnl0: Invalid MTU 0 requested, hw min 68 2018/01/08 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x100000000000088) sendmsg$inet_sctp(r0, &(0x7f000095a000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a4b000)=[{&(0x7f0000f08000)="12", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000602000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ea0000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000e78000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r1}) 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e57000)={r0}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00002ba000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000003000)={0xffffffffffffff9c}) accept$ipx(r2, &(0x7f0000992000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000220000-0x4)=0x10) 2018/01/08 20:01:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = socket(0x10, 0x2, 0x400000000010) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000eb2000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000005f000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f000045c000-0x3a8)=@newsa={0x3a8, 0x10, 0x800, 0x5, 0x1, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0x3, 0x40, 0x2, 0x1, 0xa, 0xa0, 0x80, 0x6e, 0x1, r1}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, @in=@empty=0x0, {0x2, 0x8, 0xfffffffffffffffb, 0xbe88, 0x775f6639, 0x1d, 0x3, 0x79ae}, {0x8, 0x8, 0x26a76291, 0x100000000}, {0x82, 0x28, 0x7fffffff}, 0x3, 0x6, 0x0, 0x2, 0x9, 0x8e}, [@tmpl={0x44, 0x5, [{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7f}, 0x2, @in6=@loopback={0x0, 0x1}, 0x7, 0x3, 0x1, 0x0, 0xfffffffffffffffb, 0x2, 0x1}]}, @ipv4_hthresh={0x8, 0x3, {0x11, 0x7}}, @algo_crypt={0x148, 0x2, {{'ctr(des3_ede)\x00'}, 0x7f8, "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"}}, @algo_comp={0x124, 0x3, {{'deflate\x00'}, 0x6c8, "7b01b2a7fe11324545bc03bb6d5cb7c9876966cf6fe660567e001aca5d7e421ee68432b5a0dabce39f5a3bf59b26383570c5f1dbe0c11602d9798924cd298c054b04d74b70a73156ccc9fbb9dc00f8402e730172c12cf2210d3f271f1d5429afc284f7ae19cfd4616f1420b6f03410096dd3056f360a8e31744f2d46495ae1a2e11e70c5bb55b0be4c6d5ed1bb5267b61784eb909d8a3fcdfff704d606fd867ec7a2bca7fa8f3b6d06b770f3dfcba987e73573f1cbce366829bfa969e34e4ce426a6aa9a2aa52693d8a60f31b4cca9125159fe3ef5d3590c29"}}]}, 0x3a8}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000596000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) 2018/01/08 20:01:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0x0, 0x7, 0x18}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000001000-0x8)=0x2) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2c, &(0x7f0000002000-0x2c)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9c7}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={r2, @in={{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) accept$alg(r3, 0x0, 0x0) ioctl(r3, 0x8936, &(0x7f0000000000)="") setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000f74000-0xc)={0x1f, 0x1, 0x3, 0x4, 0x0}, 0xc) 2018/01/08 20:01:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000015f000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f50000)=0xe8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000bfa000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f51000-0x4)=0x14) 2018/01/08 20:01:43 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000001d000)={&(0x7f0000012000-0xe)=@l2={0x1f, 0xd, {0x7, 0x4, 0xf556, 0x7, 0x3, 0x3}, 0x0, 0x3}, 0xe, &(0x7f0000008000)=[{&(0x7f000001d000)="aa8cc1f679c069aa5bce1103a6a338452d84f02fccfd26e62953ad0b824eb68c196aaa081a55ac84139454bd79aa7b8c166ca8270c7f058d8cd6c663e1c6031e79da7fd6a36a00e2509339b8e40d5a94d62c09db1aabc52719235e6ee4e47c23037c0622a6aa2b6016c21277188e09df9407c7d0898fb3623035a2cee714ee25fdfc56e607115347ca429321fe1ff3c416f5eeb4", 0x94}, {&(0x7f000001d000)="0f380f4e6b179f63a3736415f185a330d2043c6fbd12ef83c652173f950bc0d4e996f50af605572fe138feb7397339035d503e5e9f2da6137561c4472220fb6c042f5f8b5b272c7acfd8276b74832b0fd90ecb347f190c12c059322cf7f0658ab3c66752cb638b95fb2677102fb4c57ac702065cb2246a71ad57bd5a2ee1f103f5a4ec58a67c48f96f9a48", 0x8b}, {&(0x7f000001e000-0x1000)="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0x1000}], 0x3, &(0x7f000001e000-0x1170)=[{0x28, 0x109, 0x0, "2255259fb44be3b5e490dd87baf1c7fb021f14"}, {0x30, 0x11e, 0xd5c, "c92696050e4ca6b9a1c7e18704ce9d517d91f699017dfaa4c8"}, {0x108, 0x10e, 0x81, "f264099138c0ab18aee78ce37ff411b600ae6bb35346c19097e622022e46a12941e3d6ec192a19e39359c9853b1d04ea91a9788324aff349e07e64911ab3c85f1a7533e17f8b42588854911e0af6e5afd8c32c67fe9734a35c789bdec0cfdc02bc2b1cdeb81b0b04663f05a845a7e6bd1eeeccc7479808e8c8ebb0da9459e2ef900d808f3ec8a13baa4d3dafb3b8a892e7d6f91ca9965bc1218708245561ee3d571b4d4b200e3013ed5d277a299c11b1c0cc8f56ef40b343f6f52fcd4fa18c25b504a5ff5248d6dad003c40f2b1e0beb9c0079a5a2484d9ac23ad15e8ff165b568ac2d8ade0b7e4e1269b70d33218797b1c04e0b21"}, {0x1010, 0x10f, 0xfffffffffffffffe, "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"}], 0x1170, 0x4000010}, 0x4) 2018/01/08 20:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000da6000-0x4)=0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000aa2000)={0x2000, 0x0}) r2 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003d6000-0x18)={0x0, 0x1, 0x10, 0x8, 0x5c7}, &(0x7f00003e8000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000051f000)={r3, 0x12, 0x5, [0x79fd, 0x0, 0xffffffffffff30d1, 0x60000000000000, 0x6224]}, 0x12) r4 = socket(0x10, 0x3, 0x0) bind$bt_rfcomm(r4, &(0x7f0000064000)={0x1f, {0x40, 0x5, 0x101, 0x1000, 0x3, 0x7}, 0x5}, 0x9) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001cc000)=0x7f, 0x4) write(r4, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000333000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000cbc000-0xc)={@empty=0x0, @broadcast=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000eeb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_l2cap(0x1f, 0x2, 0x0) 2018/01/08 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f21000)={0x0, 0x0, 0x2, [0x5, 0x9]}, &(0x7f0000f22000-0x4)=0xc) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000709000)={r1, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff2a, 0x0, 0x5, 0x5, 0x44}, &(0x7f0000f21000)=0xa0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f21000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xe00000000000}) 2018/01/08 20:01:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x4) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000076f000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d3000-0x4)=0x10, 0xc00) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00009c9000)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x88, 0x1fc2, 0x20}, 0xa0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c8f000-0x18)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000071000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00003d2000)={0x0, 0x3c, "c8ed6c25e41a4d30b7975313b71c48115c4a163ba512b3098ccf9fcb2151ae50cee41f86617f5721539ff9c8e2e7d01fefc3c44f8524491d617573df"}, &(0x7f0000ea2000)=0x44) sendmmsg$inet_sctp(r1, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f00008fd000)="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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(r1, 0x3fe) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000a29000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write(r2, &(0x7f0000260000)='$', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000664000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x0, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}], 0x9c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001e5000)={0x0, 0x0}) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed02000000", 0x8) writev(r0, &(0x7f0000ff7000)=[{&(0x7f000022a000)="a7", 0x1}], 0x2b0) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ccd000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a68000)=0x108) close(r2) socketpair$inet6(0xa, 0x805, 0x9, &(0x7f0000106000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000223000)=0x0) socketpair(0x10, 0x804, 0x7ff, &(0x7f00008c7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000a48000-0x10)={0xfe, 0x1, 0x43, 0x8}) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f63000)={@loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000002, 0x3, 0x80000000040) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000d3000)=0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000f65000)=@routing={0x21, 0x12, 0x1, 0x7f, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6bf}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x98) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) bind$nfc_llcp(r1, &(0x7f0000291000)={0x27, 0x101, 0x7fffffff, 0x6, 0xfffffffffffffff0, 0xffff, "26a63f30073097e2cf5c88877dc66b643964d7262cd5bc8d490f11221f4798ead74d89cc413a8ec14cefd0b90bb42170eaced07b006a3d931235208f097cd8", 0xff}, 0x60) 2018/01/08 20:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)="") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fde000-0x4)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008e8000)={0x0, 0x0}) r1 = accept(r0, &(0x7f0000ab7000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000747000)=0x1002) sendmsg$unix(r1, &(0x7f000047b000-0x38)={&(0x7f0000826000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000ab000)=[{&(0x7f00001dc000+0x3eb)="5b322009946940a78c5b0d61e6ca1ccbd384f263ca3128cfe853295684b8e0df606f7ef249395da1e9fc8a1103a6515ab4dfc922568590f6c9b780bf701f9e63ffade8c07ca19af310064bb149230167a23129d0ec90a1930ba302394a4d827882029b038745b0536a68a88ad28f38de4c6bf7b1616ce86d2ac004bdee311391a2e2bbd7a4eba77f97a1046c65", 0x8d}, {&(0x7f00007cc000)="81670f1c", 0x4}, {&(0x7f0000250000)="f0a64bd1d03747dbfd60bc", 0xb}, {&(0x7f0000d3d000-0x15)="69e8ced8727c6ecf2360e0dac2bb70aee0306674de", 0x15}, {&(0x7f0000ef8000-0x70)="f06146c0dbea0becda14cc03b11e495385fe33064df5dd366e65df54d48c8fd3e983c07549cb85128dbfee178de6f99396777e9598863990ddb484d5b672d4a84b4c51c3849d3d4a52d051345e956ef73a36a55f18a5f708c488102be8a4b79cee6349a1b7a00e1741599eea729134cdf182", 0x72}, {&(0x7f0000eed000)="85f304176c68a45edd6a7657733131ba538483f08b768bf69cb5a85dcb6442aec27945e53ec73c31252b80ca86bad3a125ad18e2070f33d9498c839918fe75e1f98288077772e8ae77e91f9c2cdde8706bad05cf7da401214e3933228cf936ed74392935004014c44021105245d049ca38490f8833611b817dc0017bebc387492cc7ae0b0e3ada4393cfd8e3895f61f1ebc03faa6b31c2c4f3e84dd8f979a74c08b920071b65a2079a4f1fcfc70a74d06fdbfce2744c496668d412bd3a360a935dc6aa04f83fd5dd80880863a01d519ba3123fd6", 0xd4}], 0x6, 0x0, 0x0, 0x800}, 0x0) getsockname(r1, &(0x7f0000d1c000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001dc000-0x4)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000a9c000)={&(0x7f0000bf4000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x9, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:43 executing program 6: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000220000)={&(0x7f0000e7c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000495000-0x20)=[], 0x0, &(0x7f00005a4000)=""/79, 0x4f, 0x0}, 0x40000102) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x100000001, &(0x7f0000f65000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f65000-0x4)=0x0, &(0x7f00001aa000)=0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000e75000)="", 0x0, 0x0, &(0x7f0000e76000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000cd0000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d8a000-0x20)={0x3, 0x0, 0x10000, 0x9000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000186000)={0x10001, r3, 0x10000, 0x20000}) 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f000022a000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/08 20:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) preadv(r0, &(0x7f0000877000-0x10)=[{&(0x7f0000270000)=""/154, 0x9a}], 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000052000-0xc)={0x6, 0x1, 0x7, 0x1, 0x1f}, 0xc) r1 = socket(0xe, 0x4, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 1: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000eba000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x1000, {0x4, 0x401, 0xbfa, 0x4, 0xe9c, 0x1}, 0xfffffffffffffe01, 0x6}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = accept4$ipx(r1, &(0x7f0000453000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000074f000-0x4)=0x10, 0x80000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r2, 0x8936, &(0x7f00003e0000)="") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000630000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}], 0x2c) 2018/01/08 20:01:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket(0x5, 0x80a, 0x827a) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000f51000-0x1c)=@req3={0x8, 0x5a86, 0x1, 0x6, 0x80000001, 0x101, 0x6}, 0x1c) 2018/01/08 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = accept(r0, &(0x7f0000bb5000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d91000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000463000-0x8)={0x0, 0xffffffff}, &(0x7f0000e96000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000189000-0xbd)={r2, 0xb5, "4ef99a589063b8669f6fa3df560cb142d8e053f5c08e76b3d34b33701d930a14bfb9fc27c44e43b592e0a823bc29ff47dbde83d42ce5e5285834b7f4a71e21b38db8d99b04e597cb7d2e3621d8c2c3680d26d8c93c1a577bc59a47ddf34e8a97804084cce91d4ee331903b014a2b0d6ff6b26e36f9c6b3b79d50751d437bcfeb10ff25eab152e5c89a289a84fa6854041cafde680734acccf8a7517248a7888e48d564be1e0243e86d2a2a889b15b63d140348b258"}, &(0x7f0000d1d000-0x4)=0xbd) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00006ee000-0xd9)=""/217, &(0x7f0000068000-0x4)=0xd9) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f000015f000-0x4)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000a01000-0x5)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ca000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000079c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000bc5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000990000)={r1, 0x6}, 0x6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000df9000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000f75000)={"a90000296bfb424c8b27e46e241f567f", {0x4, 0x1, 0x5, "7fea24f28f73", 0x146, 0x0}}) getsockname$ipx(r2, &(0x7f00001f7000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000185000)=0x10) getsockopt$inet_int(r0, 0x0, 0x27, &(0x7f00005a6000-0x4)=0x0, &(0x7f00006d0000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00001c9000-0x10)={r1, 0xfffffffffffff755, 0x6, 0x80000000}, &(0x7f00002e4000)=0x10) 2018/01/08 20:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x40003, 0x2) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) connect$nfc_llcp(r1, &(0x7f000039a000)={0x27, 0xfc96, 0x0, 0x3, 0x4, 0x40, "e52a55bb1e15e09ccac96b6d65c8d34d0b732de9d04a46725b83ab48fc36d987cdad9b66c91f1cf1ec0ed5bbcb27d392be0d263a0d88143c74800190a3344b", 0x40}, 0x60) 2018/01/08 20:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000e62000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d83000-0x4)=0x58, 0x80800) recvfrom$unix(r0, &(0x7f0000877000-0xdd)=""/221, 0xdd, 0x10000, &(0x7f0000083000)=@abs={0x0, 0x0, 0x3}, 0x8) r1 = socket(0x400000000000002, 0x3, 0x2) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000e64000-0x4)=0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00007e8000-0x12)={@common='bond0\x00', 0xb9}) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000a03000-0x10)={0x1, &(0x7f0000e63000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) shutdown(r1, 0x1) setsockopt(r1, 0x0, 0x20000000000cb, &(0x7f000098b000-0x10)="d105071e2137080eaa0508d6a6054007", 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000612000-0x10)=[{0x0, 0x0}, {0xb, 0x101}], 0x3e3) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000e64000-0x60)={0x27, 0xff, 0x8001, 0x7, 0xffffffff, 0x3f, "edb543f0773ee63d727dbddc9b739bebb83dd1b68264895e83485b9d12148d89416f4ae1563f17e6bf9a4e95b8b09f8c703b5c58977b30668b3fc6dadeeaf6", 0x400}, 0x60) 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000663000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003b0000)={0x0, 0x1, 0x30, 0x9, 0x0}, &(0x7f0000a48000)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000028d000)={r2, 0x101}, &(0x7f00003ef000-0x4)=0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00004e8000-0x4)=0xd50, 0x4) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000973000)=0x100000001, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000060000-0xa)={0x0, 0x0, 0x1, [0xfff]}, &(0x7f0000e65000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000846000-0x6)={r4, 0x4}, &(0x7f0000df1000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000073000)={r4, @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]}, [0x1ff, 0x6, 0x8, 0x6, 0x1, 0x331, 0x492a, 0x1f, 0x3, 0xfff, 0xffffffffffffff00, 0xfff, 0x9, 0x633, 0x3]}, &(0x7f00007ec000)=0x108) 2018/01/08 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = accept(r0, &(0x7f0000bb5000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d91000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000463000-0x8)={0x0, 0xffffffff}, &(0x7f0000e96000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000189000-0xbd)={r2, 0xb5, "4ef99a589063b8669f6fa3df560cb142d8e053f5c08e76b3d34b33701d930a14bfb9fc27c44e43b592e0a823bc29ff47dbde83d42ce5e5285834b7f4a71e21b38db8d99b04e597cb7d2e3621d8c2c3680d26d8c93c1a577bc59a47ddf34e8a97804084cce91d4ee331903b014a2b0d6ff6b26e36f9c6b3b79d50751d437bcfeb10ff25eab152e5c89a289a84fa6854041cafde680734acccf8a7517248a7888e48d564be1e0243e86d2a2a889b15b63d140348b258"}, &(0x7f0000d1d000-0x4)=0xbd) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00006ee000-0xd9)=""/217, &(0x7f0000068000-0x4)=0xd9) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) socketpair$inet6(0xa, 0x806, 0x6, &(0x7f0000aa5000)={0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000d16000-0x4)=0x0, &(0x7f0000f9e000)=0x4) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = accept(r0, &(0x7f0000bb5000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d91000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000463000-0x8)={0x0, 0xffffffff}, &(0x7f0000e96000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000189000-0xbd)={r2, 0xb5, "4ef99a589063b8669f6fa3df560cb142d8e053f5c08e76b3d34b33701d930a14bfb9fc27c44e43b592e0a823bc29ff47dbde83d42ce5e5285834b7f4a71e21b38db8d99b04e597cb7d2e3621d8c2c3680d26d8c93c1a577bc59a47ddf34e8a97804084cce91d4ee331903b014a2b0d6ff6b26e36f9c6b3b79d50751d437bcfeb10ff25eab152e5c89a289a84fa6854041cafde680734acccf8a7517248a7888e48d564be1e0243e86d2a2a889b15b63d140348b258"}, &(0x7f0000d1d000-0x4)=0xbd) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00006ee000-0xd9)=""/217, &(0x7f0000068000-0x4)=0xd9) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:43 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xfffffffffffffff7) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f51000-0x1e)="40eed3ff9b66316be76e2c2f257765accaaff37f0df2528406295776546a", 0x1e, 0xfffffffffffffffc, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1a) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000740000)=@generic="ff9de0fb110ac9d953a94305c22f3165") 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003bd000-0x4)=0x10002, 0x4) r1 = socket$inet6(0xa, 0x3, 0x1) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000da1000-0x18)=@add_del={0x2, &(0x7f000046f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000a7000-0x20)={@common='bcsf0\x00', @ifru_flags=0x82f14bc159cf4512}) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000769000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000067e000-0x4)=0xc) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:43 executing program 1: mmap(&(0x7f0000000000/0xeac000)=nil, 0xeac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x149, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x13b, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@end={0x0}, @generic={0x0, 0x2, ""}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "2b7904f6a0084870c4d0a433bcf98dae"}, @sack={0x5, 0x1e, [0x2, 0xe3, 0x3, 0x3f, 0xffffffffffffffa7, 0x5, 0x291]}, @sack={0x5, 0xe, [0x8, 0x7e000, 0x2]}, @nop={0x1}, @sack={0x5, 0xa, [0x1400, 0x2]}]}}, {"e649f187c4e6d9ac078f48121d1b58632457783ada51c3e649b0f1c8c0dacbae1d7e64f38f27344f2a2410e1b287925b2629a080ecf9d3f983bee5d2ee9d5e4b15790fe04a9970d9691941c61f576bf49853cfaa9b33a096cf445f2a8aeb37b01705e43f817ba4170ca5384a866d487a93823b9187c980b79982d529bd621a343466a3c714e52a19fa70a434145ade9ea387b021ecd3402ba004962e664a17e4dc34c501131ce8340eb89efa288c07000721ee11d840d9fa4c8d1432e63d952c01431a"}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000163000-0x10)={0x62d0b0f4, 0x80, 0x8, 0x8}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00007b3000)={{0xa, 0x0, 0x7fff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x0, 0xf7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x8, [0x200, 0x4, 0x8, 0x5, 0x8, 0x0, 0x100000001, 0xab26]}, 0x5c) getsockname$ax25(r0, &(0x7f0000d44000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ca3000)=0x10) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00009a1000)=0x5, 0x4) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00009a9000-0x4)=0xff, 0x4) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000cba000)=""/111, &(0x7f000054f000)=0x6f) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b67000)={0x0, 0x7}, &(0x7f0000537000-0x4)=0x8) getpeername$ax25(r0, &(0x7f000087d000)={0x0, {""/7}, 0x0}, &(0x7f000094d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000013d000)={0x9e1, 0x5, 0x0, 0x6, 0x19cca88e, 0x7, 0xffffffff00000000, 0x8, r1}, &(0x7f00005d0000)=0x20) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@common='bond0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x5, 0x4, &(0x7f0000fdc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000745000)={0x0, 0x22, "27a85afc3a1c73652ef4b571cc56814b585fbcf38ac2c33e35a74c17fde95ef962ff"}, &(0x7f0000bdf000)=0x2a) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000709000)={r2, 0xfffffffffffffffc}, 0x8) r3 = socket$inet6(0xa, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00000ab000)=0x0, &(0x7f000053b000)=0x4) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:43 executing program 6: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000003b000)={&(0x7f000003b000-0x10)=@ethernet={0x7, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000003a000)=[], 0x0, &(0x7f0000020000)=[{0x60, 0x109, 0x9, "42e6d2e6fa5c2b6fff0e1ec3e993d33fc63ddf84fe028da771571d69d99e9d15742de1d08ac8856c995e26e4c9f85a1ecba9f705ff72f9c8cb53caa1151faf92edc74aa7b1820552c610d67371b5f2"}, {0xf0, 0x108, 0x8a, "18c7b2ab4a15f9ac79a9f0fef4d1dae9678d192f595c9a7732e9c3d2e4382be8f3c67332706a6b5389f16c774278f63e372e6a04fc32cfbc376ef0851b35c8b74c86165c27b8e8d3b87a588a535e18a10e4f7c13f851923914a30d2321381e45ffac836ace4d0cc63750c7e16a5e20e5f12a2c0bc9ba6f17a0b66ebf6677310afb811818fec092219043d001ced2790b6aa70cdbcf4e22e8bec10c997c7a63c1ef18171e7c4f76acabfb1631ea795e851318104dad5bd1c759290c0cc231d78f462afbcc8bde661f65bf2328c53f50dd2993a612f4e1af8a2adf0d025f24"}], 0x150, 0x0}, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000003d000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000003c000)=0x10, 0x800) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000003d000-0x10)={0x0, 0xfffffffffffff000, 0x9, 0x4}, &(0x7f000003d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000039000-0x8c)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000001e000)=0x8c) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000003d000-0x6)={0x0, 0xffffffffffff0000}, &(0x7f0000005000-0x4)=0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000021000-0x8)={0x0, 0x41e}, &(0x7f000001e000)=0x8) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000008000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f000003d000-0x4)=0x8) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000021000-0xa0)={0x0, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x5, 0x7bc, 0x8}, &(0x7f000003d000-0x4)=0xa0) sendmmsg$inet_sctp(r1, &(0x7f0000039000-0x38)=[{&(0x7f000003d000-0x1c)=@in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb25e}, 0x1c, &(0x7f000003c000)=[{&(0x7f0000028000)="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", 0x1000}, {&(0x7f000003c000)="ccf52fdac609d5e74a58a13926569684ff54ab1ab93a961e575339b6e828f734460bba85912b1a641df6c332f2f1f60f43ac", 0x32}, {&(0x7f000003c000)="325411017629b95e0468350797bf1dbdaab7f2ebaf4d3f165b99edf98285c52c4d0fbbe6fc75e87cc0aab244bb02ccf2be1c7493e14e4ae94b0d8e886b7fa2e590ccd5516841a40aa7abab373491eb7b97b1456104df8065512f6592859e39923f810d9cc65e554e13dcf77c7955041f79961ef975e02d29ecfe2edf92ceb5eb64954715f1a4171872d6b38e45709cbce0a4fc9e56a476852211349618d4386ca145ad630122cb98c8a77765", 0xac}, {&(0x7f000003d000-0xb3)="60e892f944500d3695ca4e0277bc217fddd855487ceea7cb9bcd854e0efdc20ed8e9443d9edad8f9e8f1c5feda4b3a8acb59206729a6f92ee495c989786efab8356915f77d9d16f30e14f8a0c4356d690ed88c07efe1bd2e01eb840b5be8fdf9c32492d621126ca9370d547ea2d13da703d1736ad0cdc651cb9fc63c07af0a8644aa295819fddcef4fae18fd28705600ad91f6d6362594bc0784c8ce85302322fe434e398b9d9e82915db96ecf350cd1207283", 0xb3}, {&(0x7f0000008000)="756a02c312eb6fdbd11c584ccd326adc569b03d8128ffd9eae8566face2280d3b0ba56091121b345e45ef2eee1a23a09d673680c7a6c3657ddaed2f50c421bf2fd5581c7643516867dd06643694595f10621bf47117eab6458f87f988e8d3f61518d0627fc260a6aaa05e694df7cc7a632cd9b9671ec3e3de53d1bcfef796ce2867f73e0310ecce3df0664cddcc614f907411cf58f253d2547c84088c09f8921034bf0", 0xa3}, {&(0x7f000003d000-0x14)="6938c7046f1b92aa95fe059582f4a53d41ad069f", 0x14}], 0x6, &(0x7f0000015000-0x1b0)=[@sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x8000, 0xf79, 0x0, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8, 0x0, 0x7, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8200, 0xff, 0xffff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x6, 0x8000, 0x100000000, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x2, 0x8004, 0x6, 0x80000001, 0xdd, 0xba664ee, 0x80000001, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xa5e4, 0xa061, 0x8000, 0x101, 0x2ba9804, 0x7, 0x1, 0x4, r7}}, @init={0x18, 0x84, 0x0, {0x0, 0xfd, 0x0, 0xff}}, @init={0x18, 0x84, 0x0, {0x5470f45b, 0x7f, 0x401, 0x5}}, @init={0x18, 0x84, 0x0, {0x10000, 0x1f, 0x80000001, 0xff}}], 0x1b0, 0x90}], 0x1, 0x24040881) 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000001000-0x4)=0x1, 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00001c8000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000989000-0xc)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000e6c000)=0xc) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f51000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:43 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000486000)={0x2, &(0x7f0000fbd000-0x10)=[{0xac, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00009fe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fbe000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b5d000-0x90)={0x0, 0x88, "a86be9593c0f1e042b1fe73b15cffbd8d85ddb81e6b253da06aea8ecf6a1b52154b1c1187273cc0a5ecb13280a22391739e913ac21e4aa42a534160cd4adbf28ef9c6ff393407c2b1960a40dca850a512ccf7e60ddc5ee98b5dc55f3908f9f106574423eaf6f54e51c4e274bcc5f0b2a0cff8e15dc74d535528e8869a3ef802c600e731c6312b5cc"}, &(0x7f0000a94000-0x4)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000239000-0xc)={r4, 0x2, 0x30}, &(0x7f0000210000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000037c000-0x98)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x90c2, 0x4b1}, &(0x7f0000699000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000aa3000-0x14)={r5, 0x0, 0x10000, 0xffff, 0x8, 0x0}, 0x14) 2018/01/08 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = accept(r0, &(0x7f0000bb5000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d91000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000463000-0x8)={0x0, 0xffffffff}, &(0x7f0000e96000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000189000-0xbd)={r2, 0xb5, "4ef99a589063b8669f6fa3df560cb142d8e053f5c08e76b3d34b33701d930a14bfb9fc27c44e43b592e0a823bc29ff47dbde83d42ce5e5285834b7f4a71e21b38db8d99b04e597cb7d2e3621d8c2c3680d26d8c93c1a577bc59a47ddf34e8a97804084cce91d4ee331903b014a2b0d6ff6b26e36f9c6b3b79d50751d437bcfeb10ff25eab152e5c89a289a84fa6854041cafde680734acccf8a7517248a7888e48d564be1e0243e86d2a2a889b15b63d140348b258"}, &(0x7f0000d1d000-0x4)=0xbd) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00006ee000-0xd9)=""/217, &(0x7f0000068000-0x4)=0xd9) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = accept(r0, &(0x7f0000bb5000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d91000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000463000-0x8)={0x0, 0xffffffff}, &(0x7f0000e96000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000189000-0xbd)={r2, 0xb5, "4ef99a589063b8669f6fa3df560cb142d8e053f5c08e76b3d34b33701d930a14bfb9fc27c44e43b592e0a823bc29ff47dbde83d42ce5e5285834b7f4a71e21b38db8d99b04e597cb7d2e3621d8c2c3680d26d8c93c1a577bc59a47ddf34e8a97804084cce91d4ee331903b014a2b0d6ff6b26e36f9c6b3b79d50751d437bcfeb10ff25eab152e5c89a289a84fa6854041cafde680734acccf8a7517248a7888e48d564be1e0243e86d2a2a889b15b63d140348b258"}, &(0x7f0000d1d000-0x4)=0xbd) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00006ee000-0xd9)=""/217, &(0x7f0000068000-0x4)=0xd9) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) connect$unix(r0, &(0x7f0000a09000-0xa)=@file={0x0, './file0\x00'}, 0xa) getpeername$llc(r0, &(0x7f0000b23000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000716000-0x4)=0x10) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x863) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000c84000-0x14)={@loopback={0x0, 0x1}, 0x0}, 0xfffffffffffffd2b) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000e94000)=0x0) 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r0 = socket$inet(0x2, 0x7, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00006ca000)={0x0, 0x8f, 0x2000000000, 0x2, 0x7f, 0x8, 0x4, 0xfffffffffffff801, 0x0}, &(0x7f0000a3f000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b75000)={r1, 0xd420000000000}, 0x6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000df7000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000524000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00005da000)=0x0, &(0x7f0000f3d000)=0x4) pipe(&(0x7f000028b000)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000167000-0x40)={0x81, 0x7f, 0x2, 0xe0, &(0x7f00002fa000)=""/224, 0x13, &(0x7f00006df000)=""/19, 0x94, &(0x7f0000e18000)=""/148}) bind$bt_rfcomm(r3, &(0x7f00008a6000-0x9)={0x1f, {0xffff, 0x4, 0x7f, 0x3, 0x8001, 0x2}, 0x7}, 0x9) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000a68000)=0x0, &(0x7f0000f6a000-0x4)=0x4) sendmsg$nl_xfrm(r4, &(0x7f0000c3f000)={&(0x7f0000ec8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fcd000-0x10)={&(0x7f0000f91000)=@delsa={0x21c, 0x12, 0xa10, 0x3, 0x3, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, 0x32}, [@tmpl={0x104, 0x5, [{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x33}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x6, 0x2, 0x3, 0x3, 0x2, 0x8}, {{@in=@empty=0x0, 0x2, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x2, 0x4, 0x0, 0x100000000, 0x4, 0x101, 0x7f81}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x33}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0xffffffff80000000, 0xffffffffffffffff, 0x7, 0x4}, {{@in=@empty=0x0, 0x1, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x7, 0x4, 0x1, 0x2, 0x8, 0xfffffffffffffff9, 0x0}]}, @replay_esn_val={0x34, 0x17, {0x6, 0x6, 0x6, 0x4, 0x3, 0x1, [0x6, 0x6, 0x5, 0xffffffff, 0x3, 0x6ea8]}}, @ipv6_hthresh={0x8, 0x4, {0x30, 0x0}}, @proto={0x8, 0x19, 0x7c}, @algo_comp={0xac, 0x3, {{'deflate\x00'}, 0x320, "42fbaf041ee35c8cf5ef3023ec0cab386eeb7e9eef1e02316d09e8c6bf9fac58d3971c094f1f73d7a35051924cd0c9792bfecef3f801f972e96eb40cd76783e1d30a4002f32436c80f54adf09e32c7734147cf7c161a1f54db742acdf0431c76b26665a4"}}]}, 0x21c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 2018/01/08 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = accept(r0, &(0x7f0000bb5000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d91000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000463000-0x8)={0x0, 0xffffffff}, &(0x7f0000e96000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000189000-0xbd)={r2, 0xb5, "4ef99a589063b8669f6fa3df560cb142d8e053f5c08e76b3d34b33701d930a14bfb9fc27c44e43b592e0a823bc29ff47dbde83d42ce5e5285834b7f4a71e21b38db8d99b04e597cb7d2e3621d8c2c3680d26d8c93c1a577bc59a47ddf34e8a97804084cce91d4ee331903b014a2b0d6ff6b26e36f9c6b3b79d50751d437bcfeb10ff25eab152e5c89a289a84fa6854041cafde680734acccf8a7517248a7888e48d564be1e0243e86d2a2a889b15b63d140348b258"}, &(0x7f0000d1d000-0x4)=0xbd) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00006ee000-0xd9)=""/217, &(0x7f0000068000-0x4)=0xd9) socket(0x10, 0x3, 0x0) 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x806, 0x863) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 6: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x84f7, 0x0, 0x10000, 0x40}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000001000-0x10)={r2, 0x4}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000954000-0x4)=0xd2, 0x4) write(r0, &(0x7f0000fe3000-0x24)="2200000016000700ea0910080900073f0a0000000922000004000300040001008c45", 0x22) 2018/01/08 20:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xb, 0x80004, 0x4) socketpair(0xa, 0x80b, 0x1, &(0x7f0000152000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000462000)=0x3f) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:43 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x68, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000008000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10, 0x80800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000007000)={&(0x7f0000009000-0xc)=@kern={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000006000)=[{&(0x7f0000000000)=[{0x1010, 0xa6, 0x600, 0x2, 0x1, "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"}, {0xd0, 0x5, 0xc00, 0x0, 0x3, "ab8940065367d13ad724cbb924977241f2057babc9a6a8f148d70b6fe7ca7e138aba1b82dd7b9ef25619c5b18ec72b1c79ca5d39a55158fb256ee2439dc1979fe89ee5f0656100275cf2f66141ca3acf8054137367e7ade9018de5fa0ca736880705efe60648fa19f9c4bf0c4a357bc9b4aeee5879f6ec47a42a78e73827de5b61e7cc08c659f19e12114a4f4242f06ebff51d488112ca079ff017c74a569fc17f10b802575f06d396cd0fb56fe671351da2cc1c30bd2470da85a32f2e3e"}, {0xe8, 0x3, 0x710, 0x0, 0x0, "36d4311d7b8584a86cfef0c7724a8a0ba5d206bd5a5addb6cc141e52f5ac66660b05484ddd01dac38a5d108deda9f569deb251a5014564e2dcb153ed1359adb0615051fc1924b3836e7b7d402a9f195d9f17c96778ab54f82905fe2aa755f88443029b742030437367de3f727969b2981bce76169cf50c4e28b3955f8a0b6c7ef16469f87dc8182654a143da1762be0b15692bce48688659154f6ff37ed69406923b45ce349ceb51637f351875c412ef8cbe96500c8418f4eeecbc81c90e31499d086bb2a9efe0b5713fc0964b6cc82c7459fe9fb9c1cd"}, {0x110, 0x9, 0x0, 0x7, 0x2, "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"}, {0x94, 0x2, 0x100, 0x81, 0x1, "b38334bcbb9e4d7d597af7f9e2400cd62106a00808988324a05dc0dfa2bf4ae8fb8350c38acdcee441f855580137900c1c8fdc5ac553a334999f7cedf8239c18013554f2d27f72eec5fc305138507d15acdb65e2f8a3b781801678474f5d49b0a1f716cfb0079cf482187a7a56bfc6cc761777ba28ad5366a040783886a65877a7"}, {0x94, 0x9b8, 0x800, 0x8000, 0x2, "83f2721e7f5c114e95882a65b483b2784e107369d6859b967b741138bfb765d1ccf0b83b080dd4f9f0ada07b24d21ffb4b007322be0a4fa61d9b741da44dcd2a6db45957021618956a1986b8fb56b1cb3df06a4ce417b08c2df0fb1397ad91bdc7a6c3c38626a3a86af5993ff08b67b3f9d0293df23bdd695164b0ed4fe71f200d"}], 0x1400}], 0x1, 0x0, 0x0, 0x0}, 0x40800) 2018/01/08 20:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000aed000-0x4)=0x9, 0x4) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = accept(r0, &(0x7f0000bb5000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d91000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000463000-0x8)={0x0, 0xffffffff}, &(0x7f0000e96000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000189000-0xbd)={r2, 0xb5, "4ef99a589063b8669f6fa3df560cb142d8e053f5c08e76b3d34b33701d930a14bfb9fc27c44e43b592e0a823bc29ff47dbde83d42ce5e5285834b7f4a71e21b38db8d99b04e597cb7d2e3621d8c2c3680d26d8c93c1a577bc59a47ddf34e8a97804084cce91d4ee331903b014a2b0d6ff6b26e36f9c6b3b79d50751d437bcfeb10ff25eab152e5c89a289a84fa6854041cafde680734acccf8a7517248a7888e48d564be1e0243e86d2a2a889b15b63d140348b258"}, &(0x7f0000d1d000-0x4)=0xbd) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00006ee000-0xd9)=""/217, &(0x7f0000068000-0x4)=0xd9) 2018/01/08 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00007d6000-0x10)={0x5, &(0x7f00009d0000)=[{0x4, 0x0, 0x5, 0x80000001}, {0x9, 0x45, 0x1ff, 0x5}, {0x2c, 0x80000001, 0x0, 0x4e}, {0xfffffffffffffff8, 0x3, 0x3, 0x6}, {0x5, 0x752, 0x3, 0x0}]}, 0x10) socket$llc(0x1a, 0x0, 0x0) 2018/01/08 20:01:43 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x800) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100, 0x35, 0xd, 0x500, 0xff, 0x200000, r2}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000392000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2, 0xff, 0x2, 0xffffffffffff035d, 0x8001, 0x10001}, 0x20) r3 = socket$inet6(0xa, 0x2000000000003, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:43 executing program 6: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000a5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000472000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a5e000)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000031000-0x9)='scalable\x00', 0x9) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000014000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = accept(r0, &(0x7f0000bb5000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d91000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000463000-0x8)={0x0, 0xffffffff}, &(0x7f0000e96000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000189000-0xbd)={r2, 0xb5, "4ef99a589063b8669f6fa3df560cb142d8e053f5c08e76b3d34b33701d930a14bfb9fc27c44e43b592e0a823bc29ff47dbde83d42ce5e5285834b7f4a71e21b38db8d99b04e597cb7d2e3621d8c2c3680d26d8c93c1a577bc59a47ddf34e8a97804084cce91d4ee331903b014a2b0d6ff6b26e36f9c6b3b79d50751d437bcfeb10ff25eab152e5c89a289a84fa6854041cafde680734acccf8a7517248a7888e48d564be1e0243e86d2a2a889b15b63d140348b258"}, &(0x7f0000d1d000-0x4)=0xbd) 2018/01/08 20:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000051000-0x8d)={0x0, 0x85, "6ae379fc47c0af14585e7971b7fd7b3c82c0e2bfbfb3b7f84b415dddf5fb86cb4b3a141a76412c0f4b9e4be8852f38dd64c15658af276323df2c08e3619d0eb7890786da9266a9a52afe6cd5001da06b130f0b58527add2e9ed76384e1dd72bb10640d732ec6adf61be487782dcb500f913c0b8c38fcbe2394962f01cc4239c93d9bc5dd8b"}, &(0x7f0000249000)=0x8d) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cc2000-0x10)={r2, 0x0, &(0x7f0000cf7000)=[]}, &(0x7f0000633000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000613000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000120000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x7fff, 0x2, 0x5, &(0x7f0000f88000/0x4000)=nil, 0x30e}) 2018/01/08 20:01:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000043d000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b1c000)=0x10, 0x80000) r1 = socket(0x1b, 0x4, 0x5) splice(r0, &(0x7f0000284000)=0x23, r1, &(0x7f0000c52000)=0x0, 0x3, 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{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]}}, 0x90) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000daf000)={0x101, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x174) 2018/01/08 20:01:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000b9e000-0x1000)="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", 0x1000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000987000-0x58)={0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x1, [{0x8, 0xf1, 0x80, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0}]}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0xffffffffffffffff, './file0\x00'}, 0xa) 2018/01/08 20:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) syz_emit_ethernet(0xba, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xac, 0xffffffffffffffff, 0x0, 0x0, 0xb9, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x13, 0x8e8, 0x0, @multicast2=0xe0000002, "7f382e84c225a905b5b94e6679bd2a512bdf0a06e5"}}}}}, 0x0) 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00006d1000)={0x3, 0x8, 0x2, 0x6, 0x0}, &(0x7f0000964000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000-0xd1)=""/209, 0xd1) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={r1, 0x8, 0x10}, 0xc) socketpair(0x0, 0x80003, 0x6a, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000003000)={0x0, 0x0, 0x1cb8}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000004000-0x10)={r4, r5, 0x9}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000+0x170)={r1, 0x7}, 0x8) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000507000-0x98)={0x0, @in6={{0xa, 0x3, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xebcc, 0x40}, &(0x7f0000d05000)=0x98) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f50000)={r6, 0xc1, "f6470a36a8a47f8ce1b90f04be6db5992f9ebda61a2de5539eab9578a8fbb5c313f35ad412bba4cf8255df00776a9577b207731d398c71124b637bd55b2a60a4be412c2234e70e8fd86041877f3f9cd7a5bd754ab70abd9f6720860a6ca6b9fd55c1943a0a1d3ac196f90cdf9fb2bddc9c65442a5d3f3cd7d639e8f34de434ced6ed1521bfe0804c19c61942fbf0b32551cb056fd46440587e945fe681a045e51ef5dbbb295fe0a8e02673d3f9d3d6efd7f261a6f665bf310754580984e8d4c1f7"}, &(0x7f0000e95000)=0xc9) syz_extract_tcp_res(&(0x7f0000233000)={0x0, 0x0}, 0x5, 0xffff) 2018/01/08 20:01:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) accept(r0, &(0x7f0000bb5000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d91000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000463000-0x8)={0x0, 0xffffffff}, &(0x7f0000e96000)=0x8) 2018/01/08 20:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000ade000)=0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000f79000)=""/102, &(0x7f0000eba000-0x4)=0x66) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdd000)=[{&(0x7f00009dc000-0x3a)="3900000013001903041100000000000080008f0002000000450080000000ff0009001600040001000028720000001000050000000000000000", 0x39}], 0x1) 2018/01/08 20:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x4, &(0x7f0000000000)="") 2018/01/08 20:01:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0xffffffffffffff73) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000058000)={0x0, 0xffffffffffffffff}, &(0x7f0000505000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f16000-0x20)={0x3e, 0x10001, 0x8000, 0x8, 0x0, 0x5, 0x2, 0x0, 0x0}, &(0x7f0000a8a000-0x4)=0x20) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000352000)={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, {0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x90}, 0x9, [0x4, 0x2, 0x8, 0x45, 0xaf62, 0x6, 0x400, 0x8]}, 0x5c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ec4000-0xb8)={r2, 0x6, 0x8000, 0x1, 0x9, 0x0, 0x1, 0xffffffffffffffff, {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]}, 0x8000, 0x7f, 0x4, 0x4, 0x6c1b}}, &(0x7f0000e0e000)=0xb8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008e3000)={0x0, 0x1}, &(0x7f0000792000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000022d000)={r4, 0xc5, 0x9, [0x5, 0x4000000000000000, 0x7, 0x1, 0x894, 0x8, 0x2, 0x2, 0x200]}, 0x1a) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd0026180a3f02", 0x325) 2018/01/08 20:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001a5000)={0x0, 0x0}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000096c000)=0x0, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00003d5000-0x4)=r1, 0x4) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7d, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x61b, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:44 executing program 1: socketpair$inet(0x2, 0x7, 0x2, &(0x7f000098f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") accept4$unix(r0, &(0x7f0000ff7000)=@file={0x0, ""/4096}, &(0x7f0000d8f000-0x4)=0x1002, 0x800) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) accept(r0, &(0x7f0000bb5000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d91000-0x4)=0x10) 2018/01/08 20:01:44 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000003000-0x4)=0x0, 0x800) getpeername$packet(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f0000002000-0xf5)="38a62642c98669b788d57f60978ea57c342e6975bfd536212001421c26a1314b0d343f7ca7c7bf5b42c20c7f2809250fc2e58d53d9dc8dcce2c24d14b39a54b4f513fa856ea6f866b9b2311cb2f3b396df3e211c648c37a0d535dad394dd8937e16d9a26aeba3179a13cc12a53b85ee61c526fb47b10e4c6186a89d3def87e3f45c552f9a81cd064ea454e9897d38ed9760b844f8c46aad93f5d60f50170aabdbb9f46575367b32eca683872f94be62b46045dc26388111a735231822db63f40ddbd6f29891bcdaa17d1668aa4f1459513d9d4abf31d134ec32e6813b1d52c527c38143484305d06e7ab2f0882a77e8cfacb2eb23f") getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x5, 0x100, 0x5, 0x1, 0x100000001, 0x0, 0x0, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x3, 0x4505, 0xfff, 0x19}}, &(0x7f0000003000)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000003000)=""/226, 0xe2, 0x10000, &(0x7f0000004000-0x1c)={0xa, 0x1, 0x5a15, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, 0x1c) [ 136.404522] netlink: 13 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000007000+0x5d)="", &(0x7f0000007000-0x1000)=""/0}, 0x18) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d4e000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000ecf000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003a6000-0x4)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00008c4000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) syz_emit_ethernet(0x42, &(0x7f00008e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x400002, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0xc, 0x2, 0x0, 0x20000000, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0x7f}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x20, 0x0, 0x79, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r4 = accept4(r2, &(0x7f0000e1b000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00006b1000)=0x58, 0x800) bind$bt_sco(r4, &(0x7f0000bae000)={0x1f, {0x3000000000000, 0x200, 0x100000001, 0x54, 0xfffffffffffffff8, 0x1}}, 0x8) setsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000739000-0xc)={@empty=0x0, @broadcast=0xffffffff, r3}, 0xc) 2018/01/08 20:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000581000-0x86)={0x0, 0x7e, "233b7e9d9e49955de80255f954ac73cf020eebb2929fc32d5153abfa0198c1db5bb561a4f4b0fe856cc20ed341b99248183b94d031f438f50e1f4e2329c62e026774d24aad041c8bc314ce1d2a7a0f3bc3b6fdd0b9636f12615129dbc149cb63429432a7254231d37257e8b45bbc8c73a6e38b5528a1c36b8b711463f1d1"}, &(0x7f00004ed000-0x4)=0x86) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000154000)={r1, 0x9, 0x20, 0x3, 0x5}, &(0x7f00004c0000)=0x18) r3 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000171000-0x8)={r2, 0x525eafa1}, &(0x7f0000e09000)=0x8) write(r3, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x3f8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00002cf000)=@int=0x6, 0x4) [ 136.469867] netlink: 13 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/08 20:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000768000-0x4)=0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000c77000)=0x3, 0x4) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000a63000-0x28)={@common='ip_vti0\x00', @ifru_settings={0x5, 0xb515, @sync=&(0x7f0000858000-0xc)={0xfffffffffffffd1d, 0x6, 0x1}}}) socketpair(0x10, 0x6, 0xfffffffefff7f589, &(0x7f000081c000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x37, &(0x7f00003f4000)="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", 0xff) 2018/01/08 20:01:44 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x0, 0x1) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000017000)=""/173, &(0x7f0000007000-0x4)=0xad) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000020000)={0x0, 0x0}) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000f50000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f50000)=0x48) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000f51000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a9b000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c77000-0x4)=0xe8) 2018/01/08 20:01:44 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(r0, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f000001e000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d58000)={0x0, 0x0}) accept4$ipx(r2, &(0x7f0000ac4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000114000-0x4)=0x10, 0x80800) r3 = socket(0x10, 0x3, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f00007de000-0xa1)=""/161, &(0x7f00003ac000-0x4)=0xa1) write(r3, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) ioctl$sock_ifreq(r3, 0x89b3, &(0x7f00004e0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getpeername$unix(r1, &(0x7f000053f000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a51000)=0x8) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000ecd000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00005c0000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000bd5000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000ce0000-0x18)={r4, 0x9, 0x8, [0xfffffffffffffffe, 0x6, 0x4, 0x1ff, 0x6, 0xe9a3, 0x6f0, 0x2622]}, 0x18) 2018/01/08 20:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x806, 0x6) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:44 executing program 6: socketpair$inet(0x2, 0x7, 0x2, &(0x7f000098f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") accept4$unix(r0, &(0x7f0000ff7000)=@file={0x0, ""/4096}, &(0x7f0000d8f000-0x4)=0x1002, 0x800) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c89000-0x28)={@common="73690000000000000005c800", &(0x7f0000f50000)=@ethtool_eee={0x0, 0x8, 0x100000000, 0x10001, 0xffff, 0x401, 0x3, 0x9, [0x1000, 0x5]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 20:01:44 executing program 2: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00007ea000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000f69000)=0x1c) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ddd000)={0x0, 0x1d, "6555ee6c893a3878ef6c200b62d72efade2af0740695c253f876f2e6cf"}, &(0x7f0000f6a000-0x4)=0x25) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f6a000)={r1, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffff000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x10000, 0x6, 0x2}, &(0x7f00003e4000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000b6e000)={r1, 0x800}, 0x6) socket$inet6(0xa, 0xa, 0x0) r2 = socket(0x800000000000e, 0x5, 0x20009) write(r2, &(0x7f0000f60000)="1f000000f7030000000006c507140023", 0x10) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockname$inet6(r0, &(0x7f0000f02000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004f1000)=0x1c) write(r0, &(0x7f0000858000-0x22)="1e00000018000776530000000000480080200002020000052200010400ff", 0x1e) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x803, 0x8001, &(0x7f0000186000-0x8)={0x0, 0x0}) read(r0, &(0x7f000036b000-0xf9)=""/249, 0xf9) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000356000-0x1a8)={0x0, 0x0, 0x0, 0x1, 0x7, [{0x0, 0x2, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x2, 0x1, 0x10000, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x7fff, 0x3, 0x8, 0x0, 0x0, 0x408, 0x0, 0x0, 0x0}, {0x2, 0x8809, 0xae, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x80, 0x3, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x876, 0x0, 0x0, 0x20c, 0x0, 0x0, 0x0}, {0xfffffffffffffff7, 0x2, 0x6, 0x0, 0x0, 0xc01, 0x0, 0x0, 0x0}]}) ioctl(r1, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000400000)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000889000)=0x48000000000000, 0x4) 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ed9000-0x4)={r0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000b20000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f00005ab000-0x4)=0xc) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffd) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f000088e000-0x5c)="b2c22984e5a998ee6eadb8469b33666f45441c6b46ddb147495b84d1952db70cbcf88d5fbeaadc9f44f19e03e6e7a3068c210c22a1e239853256ae48e2d5b136fb579b5c77ce82807333cce92597354444c618e069d575bcb5027e8e") write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:44 executing program 6: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000005000-0x29)={0x0, 0x0, ""}, &(0x7f0000c1e000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @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]}, 0x6, 0xacd}, &(0x7f0000ca6000-0x4)=0x98) 2018/01/08 20:01:44 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f50000)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) sendto(0xffffffffffffffff, &(0x7f0000e06000)="889ec9732142d2d4e370d22572cedddcfded74c71b1ba7e9c831366cf8acfd23071724d8c730a2e007ae6fd49a6b3e1a535cd1eb7aad215262c7e280ae1f59032601a972d26a4393c238861d75d5816c66eac57825227f1596ccaca5aa2b1ceda007291d7348ec88b8c3a8d376417476458ab2f1ccff824ec9039780e5131b0bb3ab00447ebab999b017b325d99cbd0cc7db815a9eccf441f6267522ff58841e75aa420ed602cb927ac11188a7c6c7fb3bcf5079965895ae3ad19f49383f20e51bbc7ef8b96ced590aac494a1be1ac26e4f1169765dc7cce59b40a6d96915365713d651037b3b844b7098bf7db7fb36f024ca80266fe", 0xf6, 0x10, &(0x7f0000674000)=@in6={0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, 0x1c) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00002fb000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)="") r0 = socket(0xb, 0x0, 0x7) socket$nfc_llcp(0x27, 0x0, 0x1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000733000-0x4)=0x9, 0x4) 2018/01/08 20:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000f22000-0x4)=0x20, 0x4) 2018/01/08 20:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) recvfrom(r0, &(0x7f00002b6000-0x91)=""/145, 0x91, 0x12000, &(0x7f00007b3000-0x10)=@ipx={0x4, 0x8, 0xdca0, "72505329c89a", 0x10001, 0x0}, 0x10) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x200000ff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f51000-0xdc)="5367e5d75901fe153dfb5aab912b840a62c5be7703a8b24447816ae1c54d48448d2a7ff3dd8f264787f479fc8d4d62127f950670d3b1d8e3b604893eed0a26f20e2b2e08244fe8d743c13d746e1f5d258e3fd53414944ca83bcbb4fae1398602071ba3395e0fe8ded001b6866b9da251ccc184b597f19e37fb0f84d64b157ea80c48aebf13a1b35a8640343f1347bb48ab619946dc48bdfb08035139f0a6eef75fc9e92ebf4ab6587c39019595247bd270eab9eb7b088bf9050ac5dade171345390635d91c3ea88e8c4ca459fb3949febab2847036c108c34e5d5e87", 0xdc, 0x20000000, &(0x7f0000f50000)={0xa, 0x3, 0x7b9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f53000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c4000)=0xb) getpeername$inet6(r0, &(0x7f0000d34000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000bcd000-0x4)=0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000f52000-0x4)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f54000-0x8)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(0xffffffffffffff9c, 0x100, 0x1, &(0x7f00002b7000)=0x9, 0x4) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000f54000-0x59)={0x0, 0x51, "e20afefecbcc83ea2bffd34795da57d0bb110174f006dd2447a95cf5585fd7addfc28b431222d6c672fe791c0a4ae735fe5e73ff7d5d66621d913b185b45c802d2a2c6e017e9aad451ca104c99a787046b"}, &(0x7f0000f53000)=0x59) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00006e4000)=@assoc_value={r2, 0x7ff}, &(0x7f0000d2a000)=0x8) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e35000+0x1ca)=0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f53000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000f53000)={0x0, 0x0}) 2018/01/08 20:01:44 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000)=0x0, &(0x7f000087c000-0x4)=0x4) 2018/01/08 20:01:44 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000909000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000001000-0x20)={0x4, 0x0, 0x100, 0x6, 0xb, 0x1}) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) 2018/01/08 20:01:44 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$nfc_llcp(r0, &(0x7f0000ff4000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "53cf5d0a63f97234c2ebc54deae21494c72e8a9a548b5b667588be9ad9f1d9ab823bdbd717f2da28649d36b2ba1354075552d7fa1e3a384bd33760d2fec529", 0x0}, 0x60) sendmmsg$alg(r0, &(0x7f0000b33000)=[{0x0, 0x0, &(0x7f0000dec000-0x80)=[{&(0x7f000087b000)="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", 0x1000}, {&(0x7f0000328000-0x1b)="f2eb5d865293deaa05d2ec39c3000e956cd3927504d14d8be010f3", 0x1b}, {&(0x7f0000e3e000)="5b722255de48cfeb3a917e4c0afaae4b9ec227628310d1f8d07a603b8f9223c801907ce83e8785e4", 0x28}, {&(0x7f0000f89000)="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", 0xfd}, {&(0x7f0000010000)="b67caf6fa63480b62018", 0xa}, {&(0x7f0000255000)="0d234efaf0efcfdeb253ac78ba6dbf11d0aeaa26b925c7b6def363f2a8fe965aad9f5f085602deb3948778795d72b5622c6ecf1a80d7761f37d5b6d53c6a7c576b3c79b4ec6ad6825f8b1a11ffe7328e006d39c116e3ac4955ec90c858c9a6f0ddcea11ea96b0d47f6f46998a9c4b475f03c054cf61080f7feffef63cf95791a437ee432c95cb7ed1234ed3e760f5c64a5a35c675345d1d6203760d11f52f9381289a09e33d9382ded6a01676c9d196cbfe72727734e1527f4479d43fb6f2ae30f3e88fb694911", 0xc7}, {&(0x7f00001b2000)="76a38d88a2897d23f3c4d001aca24d304578b3fc61599d26d4a149019a79e1d28110b20b96241f1b6a9d643572ad57986e9f8666b4f51303010384df85890c52590e8e1633e1b5c4fec13d5abfc3474766afcba33a2c20cc7b986e97a21885e13eb2f944a54b62866ada13afab6502d9b4ec05d92a2eff4b03bf5ffb", 0x7c}, {&(0x7f00007a9000-0x27)="3a8e37517cf02c7234f264040c7f2caee3c03d654ab6a3ed3cf75bc9161ddd9f6a2c1190934b02", 0x27}], 0x8, &(0x7f00007d9000-0x120)=[@assoc={0x18, 0x117, 0x4, 0x8001}, @iv={0x108, 0x117, 0x2, 0xee, "673fe4122ae9054fd0c0c1faae08ae7393ab73c0c6176069168dc63e5a1158c91e16f3625a14963b634d5d12cf7871503599bb29ae42e2c32c64a268fbda78cb622201d2e06fa3348994c2d66031221ee6463c91c2065d0462458f28b4c4411ba19e6367a900659cda2ca11a6573ccbf1102b0f06aba63d6fab88070eec3892cecc7b41adbebf61f6333366f2eadb10515a677066389d62164e0edc1e7a6e8772f148fda4382f3781d3e597c8a39d68b4f9ce398ac4d8b5e426cc0862a41c958df9b50af1fffae0f8fa7dd6ff2373f151c1c5750e7a9019c5a9f76e01b4113a5b8b08539996ef591eb10706fc9b5"}], 0x120, 0x4000}, {0x0, 0x0, &(0x7f000097a000-0x20)=[{&(0x7f000032c000-0xd9)="b0ef9ba205a8163b7fba234abd5d1285f7428915e2d1c492c41d14217ca740718b4974ae65848a0effadbd73a8f8a561d7504edc21075baeb6aede4c2c0004740a056b077eddbf67459e3265ee62b8d3ff31b098787cd276cb5286d168598ae6b26dc78c32171f3553d485b3a01f6a03a7bfade26e859b6252026f83b9a33877267bcad4f39ea1ba29136a1d8d832622bd22dff4bf04ea7d738a0bb08a05cf055eeb2e9fb940528fdc1622eda9f11179aae104e086b8a8941a7d45d553f77f55d2bb652d1dd33b7005316f64a85e58228261882a238e763b05", 0xd9}, {&(0x7f00003e3000-0xa5)="666305a3abdf727717c59f286eb05e76bf347e106375a1589bd26800f8ebe964112fbd0cdcec07384c96eed40e4878d57a6b251276057d1857c2a08193d837c3363db3f78e8dd441cdc75407843c5b0bde92ed7b75e6e258e88f1b7eda6c5669360bab8df33c19186225c5d48c7eb6581195075507356924d5011133e9da1547ea2c42953b0c3ed46a39b5b065b1ba6da85ba674687594e18bb2e0c7954bca018980916dfd", 0xa5}], 0x2, &(0x7f0000618000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xffffffffffff97ca}, @iv={0xb8, 0x117, 0x2, 0xa0, "755deb202d3a589920c18fd1db5e39d519a7e5f407f574be390ab8a4c8d34a327de4eed6b894598174d5cba0ea934d73b522d91f0b3453da03d277eeacba6303ba510eaa44c5ca963c13da8c247c2c6b162fd23a359724156bd24b1c8ad0cbe6f8da3b6edddd2f6e16886725dec39c32d16cba950433bcd8e599a0464670365df030b3d7e5d3c6e5916780c51357e9e3ab586ce55ca73931645c9128f6fda140"}], 0x118, 0x20000000}, {0x0, 0x0, &(0x7f0000e7d000-0x20)=[{&(0x7f0000723000)="fcbdf10ceeb152ce9a68b47c32c284a2f80cdd7f6054bc357ea73728", 0x1c}, {&(0x7f0000d35000-0xaa)="1edd03662f57cad2e158fbdf34a41b23cef91eef8b609e3a3d44706260d0df4a1e0f4f750669579291ca9cc4e9a12f8b0b760dcd3474864a2c7a1843478337f80257a1ad9ba02646c545ab14edc661acf3a7f010b20d5bcc47055e0b9d336b1b793e402a264ca2009e920e2fbad44b48c96942a5bc61ddd2af5d452ef275baf7917bd82a2eed0e6adb14794a23b6c5dccc1adfb459438e04d8c44bae4205194b5904c41eea482ccd2e32", 0xaa}], 0x2, &(0x7f0000569000)=[@assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x40, 0x117, 0x2, 0x26, "b61e6010bc2fbd81766d90b07e593e49d8699171d9f7dcd9f612525cb7e2a591254a95d9feea"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}, @iv={0x20, 0x117, 0x2, 0x8, "04f63ea2dd866116"}, @op={0x18, 0x117, 0x3, 0x1}], 0xc0, 0x40000}], 0x3, 0x800) 2018/01/08 20:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00001f1000-0x8)={0x0, 0x9, 0x60d}, &(0x7f00001d2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009e4000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ac3000-0x4)=0x8c) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000592000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000af5000-0x10)={0x0, 0x0, 0x100000000}) socketpair(0xa71b3f3ffb619ccb, 0x6, 0x5d4, &(0x7f0000c8e000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000d85000-0xc)={r4, 0x80000, r5}) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) socketpair(0x0, 0x6, 0x6, &(0x7f00004bd000-0x8)={0x0, 0x0}) bind$bt_hci(r0, &(0x7f0000056000-0x6)={0x1f, 0xae51, 0x0}, 0x6) socketpair(0xe5464b965cbefe8f, 0x4, 0x6, &(0x7f000057f000-0x8)={0x0, 0x0}) connect$ipx(r1, &(0x7f000073c000)={0x4, 0x80000001, 0x7, "e331c1c5eb69", 0x7f, 0x0}, 0x10) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000b9000-0x118)=[{&(0x7f0000f2a000-0x60)={0x27, 0x20, 0x3, 0x3, 0x3, 0x7, "56003dcb87c0cf3d983bb8bdc8a9eb752d59d9a063f47675fddd3f8e1722117804263ba1bd85b20d82cf3fcd4f9b70bb81363dad3b8557189045f217d973b6", 0xf8de}, 0x60, &(0x7f0000721000-0x10)=[{&(0x7f0000650000-0xce)="3d38f5328566e37459b52269a6a080993158cbf9ae20df1d95a1b52bb27a393d9ce44370ac1ffb00d22fa418f233ceec72fbf4054d7cb1a86e8ac944aba725b8115a7fb3bb6f9b31829023bfbbc409bc9a4a0ea5b951c33d4cf563dc9b9242f99ec1fd61ecbe9b6858667af794e4d8dda0714eea32e022037087b7a9d4e9a9d922299f4257a52661dd76a48f84d79d9a104c8cce92c8d19c646f86a50b0aa688ddbe94608c0ed59df878bd6cda20cbb9bcfd008fd87bc21d9c95a4ba6d42ed1216accb616aeb2a10ab560c967b3e", 0xce}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000714000)={0x27, 0x7, 0x1000, 0x6, 0x400, 0x7, "3a5eafe02d2e7e96a9aa502f5ff8cd39b223f00054a598f80513c6a42d2f0bf9d90783de4b7329fa18e45750dc942da5a2717a6b50054dd9ef9c2f066b9574", 0x40}, 0x60, &(0x7f0000120000-0x70)=[{&(0x7f0000917000-0x76)="bbea17b3f4f391e423b4d313054b19ca329536dae3023980c867cc3632e9ab273a61c6a344bc7237080bc421f32fa2b0b4f2254c5e177ca118be40310a5243f8b482b90957d04d8850952cdb9d7fb8ee5746dfda9dd0a654edbb690d47abf2f4bb3801a6e0a6eb72ab4e71425137565ce1e4ee364462", 0x76}, {&(0x7f0000c7a000)="4663741cfdc9e9ef43d8a8f2346ef0bf6d55275ea00cf4d0510016bbf53e55f5abfc24083cda33f994da9395aa295f02dabf4b0d9a7c1f560e0a614b453b4f77889b14105029690ab1f3d6fe2c8dcecfb959e01edf61b5f80b0439e3bf3dede151b6cdbdb2195a88e59a3cfbfa54485069892f0769c9e0ba684660f72c79d2d48da63e389fc2eccbb2dc8be073de3518b075e9172ca1e334e693362b19b20082bb2c8de8086b8b", 0xa7}, {&(0x7f0000c51000-0xad)="da7d8a36dcd26a4458932cc052659c8fccaac1efd36e69df4c993696f87d137d74486258233d20306bb076bf56d382f6f7da5f708644a570ffb2c593950d6bd8d77ede28c80bb4ae8f0547a65f326a29bfa0b24ddee4794ffba2e24f2202fd5a198228983b2b3b52bc6f17d32123fbac62bc259a9456fe0181c9ac3627f62778996be2e57a8299be198966018c5dab30fa1aaf050de465d4ea59107fe21ddfff43bef9bb51a967cdcc4d2af8e3", 0xad}, {&(0x7f0000fba000)="893cfb46f2358b2d1763f72f4a8f1649845c902859f77ced261440035930be3d6cebe6b61ec2e2c20d27eb843c8038fdc939", 0x32}, 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{&(0x7f0000edf000-0x1000)="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0x1000}], 0x7, &(0x7f0000c8a000)={0xd0, 0x100, 0x1, "96c74f62f6b200251f9a28e7cab8487a9d17a43ed79ec6fda8f550ea2103929f55e944ebcaca6f5056d94b94cf1b3378f1564c38eefd24221b10306540fa48bf98ec5bd796b165f485f85b47241b147816665c0fcfea705244c4c192b770fe4067c7ae9f7df54a23842fa476a3af3f5f6749e6c3f3e66ff9d1db2f0d969626481702aa1ab7c6b2987a90fd6bb78fcb51e27816ec2b68d9335a67fef16eac0261c3b8732488ddb3b3a101c78a28e7cf1cbe4c6d2acb81cfd017980e"}, 0xd0, 0x81}, {&(0x7f00005fe000-0x60)={0x27, 0x2, 0x7, 0x1, 0x6, 0x3981921e, "b3efebdf0d0e0b6b1642f5ba67978ed428a857e26ab4e330cc118ee14201c7a9b768a1b62d7f6c2c62225539e2f3c410a3cc3f899eb995750b663e66f89215", 0x7}, 0x60, &(0x7f0000ddc000-0x50)=[{&(0x7f000074f000)="c7255aac9ec5c949f81ccb195c042e00bc8806c6c7e19e21a2a7b16bc4aaa5a88537", 0x22}, {&(0x7f0000bc2000)="6b1bf3a7208a2f8aca0f8308e2e3dbcc1c76ba96ffabd6900954a3fbb17eb3f45d497428649e699a8b857d7e3452639a9305c25391f64bd496d2ce423ce382ea8c64e3714da87d7df76700cd5d00222b2d26856db4fd22516228b1cccb98612c45315638608e00244427735227139a6a810403f8dbd4b879e04ba732d47781d13d89cfc0ca5b4a5d198c0dc700ed62a420", 0x91}, {&(0x7f0000648000-0x66)="693a529849bad550ef5ce248fc81bcba2e35a52383e8f7cd5d162c70e8c5fcc16330c0e02303c036c1f8cd96467dc609b431b5b9af58e1e6bb7b846583d87d291447cda4f56bc81452a7f5287fa72b6fb2ba425885c6984f0cb94033487d6075d66130f9cddc", 0x66}, {&(0x7f0000801000-0x2e)="1a78d8467ef8741d997a227a06da4d02e2420a163d2fb0e9a9abefad9b2447b98d5fd4d7499d8eb149f3e6d28246", 0x2e}, {&(0x7f0000c9c000-0x2f)="69d9ebe15fc913036e9613845b0f8c80f370f7b1e2ffa77cddcaa924513f49e359e3717c5f5b14811b37a4448de17d", 0x2f}], 0x5, &(0x7f000075c000-0x58)={0x58, 0x0, 0x8000, "c85618c8cac2dac9e94ee9bbcebb2872b226d63f6a0da719558c79da8121fcf5941d0a32b77d2ef60319cc8212ce436eacff48ac43fcf2bea6016fa64598e2e947254b721fb42d"}, 0x58, 0x1}, {&(0x7f0000625000)={0x27, 0x7fff, 0x3, 0x7, 0x3, 0x10000, "44cbee49c89c1b16ffc84293d5358eb39685f4affdbf1c556d77b411239dfd619141e8ef113ccea343786455ec5c9ae405a8a14eadff8c3e321ed219d6a09b", 0x7}, 0x60, &(0x7f0000e5d000-0x30)=[{&(0x7f00002f6000-0xe0)="6c242ae45f7445c2496b64b30cf692ab9ccb3fb07d4c15185d6a9673e72690f4a28f39bb35c6d336259cf52e63e1d0d60e49e69dcb71c9786e24f2f584423fef4e37ad5eda8d8d5415f0e747a29ef1127666aae1d55da341790fd0c5478b6b2b6555df8c3ddfdf07a351fa40f463b9c155990cfdc7d92258fe1863f6617a0a55e2ab557c71cdc9a463316c1f79cbe00d70422314df61fea669dc095c994c5e0d89363135e3992aa840237ea70a4da8d67719c547d53d6cd45c23e73a08257fbdb49f164d57214d037e1e869383716b065bab8b8f57f248e1cc2b1733e5b6e9b2", 0xe0}, {&(0x7f0000d9a000)="bfc4c102c91214fc05653c45fa9b6922a399365d5afe05e173faaea2379dae1dc5ecc7ef476283aa4f1388624caa8c8ae3f77c8bc4e97aa4459e65dcfe882ddec2ec7a8d63634f82e78da7d8be54330e0c512f99b98fa9855cd6b05c4bc9dfd58706a81f0e9ba074efda1495f13abeaf64d7f1a3a2303b887173590a18dd9ae98c0d1a64f0308e5a8fd9c278da3b9bca60d3779a02dd3f9be0", 0x99}, {&(0x7f000013e000)="3c10bd7c3b7095c35275fb268c87efe25eee52b03607d85992d84dea6edeef1c19b74082f0b1a46075611720e752207f1f9f68e5d0b2d6a47e49b8b67e916e51c1afbe8ed152b704443bddfcecaaa33019d9331c46edcb86db2fb568f9", 0x5d}], 0x3, &(0x7f0000b19000-0xe8)={0xe8, 0x1ff, 0x6, "6002f8c2da424469a2e0a0b4596dacf422adf3639e809060f1f27045647184486291da10b7e47d9aaa17561b3782393f2169eb2c888305d011bc5276ff9c858e7003d5699f9f32f3c55ff2fcc51aee1813b5f37e47b91ce7b87ba8ca32ec65b855a9a91537f1d661545bfe3f7a50ae0371ad435656ae27cd340d3e98bb9629b001ea77b0d7d8561f4e3169fc3310026e01856f6dc966bf1072eee1729c8acf06892ca12d6519059165495d39e5ca6feb4267a11e4f7af783ebc45018c0c479bdf8b991c176ebebe08d7c75c6df5d5fffa60b37caf3ca0738"}, 0xe8, 0x800}, {&(0x7f0000b5b000)={0x27, 0x7, 0x2, 0x1, 0x4, 0x3ff, "bc3d26aa1d2f31eefda3a1bdcd120b89dc655fd511eb717b7a81a0267669e58fed401afa65fb2eab19c97ed0da9ea6a60f1ea5918793bb92d24be1af61a33a", 0x3}, 0x60, &(0x7f00009e5000-0x30)=[{&(0x7f0000e39000)="21ee94035f6e3aef8294607770e835445332069e7cb49c375801a4ec982f3d92b24a124d7d4d9b8fe1671ee067e10a2ba41c98f178ba9c2675dcbd4bea06db92fbee39073fd1536c6c99ea3d20e975eb9c7c78da14275a3dacf60a2750671e0ec0301f29fc72eb1be6234a2d3c7c5f570d324bafc9068df56b7ade4f73a379d4c234", 0x82}, {&(0x7f0000752000)="68f744cf69f55bad05ca131d82f105467aba4ff450027a28c0d31da539a83266e7d0960c0ee8cb46e85f432e3cf89a8e79751c47972585035094b59f250b9f1d9ea6ab049a3949e82e809452612d876da0fc4db2f5910a10e3605153fc1be72e47a4bfab68b6bcde6aa79bd088dee3e1830c0b5034b7ac94c6ee92ce7ae77f6a0b529a20146da98cad63e5a30640ddc6108e624aef59c0c196464bf4e0e0c11d3f18f9b6fe5a45235f40a5adb1cd0dad8c8152ad8251ec296cbc7f2d50d5f654463dcbf7f5ce2346fdfbe61bc28a45a16529be0feadaa678e6ef71e5177a461b209c9ef3cf423f8032c4b3af66e3195aa4978fed7d19a134b500b64883a09f67e2506ab9599f21a7eb81058a61f27658377635dd8a001f0baff041c4f55a472494ab244b286004e92945438b6f9f6742d9d6b109a898b8d1d01401719455fe2cf4c3d3552d61947045b835d3eea003230862f7c3c45eb306e1e81155c84d1868fa1d72149153f10ab7ee971c46c723203955f44a3a9ee1a0e6284ed019a05d337244b44d7749b58f125d3c44dbbf383ca731fdb84f455ba6304e20b2b512caba2b6f64743560d43b42376cc25dc56faf5e59125fb12d065eeddd11804c57731dcc3113da403de4be754d6be0d18b2ce0f54c00aca18544a567eb90ea7a30c53524fa8a367fd30feacc18f50f62cb167e7422418b8bfe7fd2327cd7012cb47ea83b0cb56f555e23ccd8d199a8c03d3cc6ddbf0eb6a35f7bb3a2d9bb0cc93346e3c4d16073fe74760ba72b681cd81db584d18bb54b9c8f7f13aa5a656d87e18b8229fc21de4524f80fde0260b03a9ae3f3976ea222c8d0db683379c3792179a36c1a4d3161b9200cb9d0f4069447ce9392234911c2160b7bb1ded594d1c4792d0bf0d061033305e5c9002a568ac9b32fd7a88e8b4b72fc4c0623c7fd62507bdcd7e3523697f2992e8a26c4a182df3d7f6bb7782159054071b89b948a69dd45f4b7531e057b166e0c700588ae995f3039f729d8824891edd2aaad071ce6c850f53732906d151a4b11f1084d8e972b58f7d5c4874479904095a631180cd6ef24e956966dd83fe6d122df13d72a88ce3a620a2a8eba37c14188908958ffea7db7918304a8b60484c6a678af89f47e970fd5ab0d83e04a4da4ec5cfb18117f961e38d521707e858edc0fb1d75e09cc50a03b3019b9ea9ff8e759ae10954ae351da02c6440227fbc2ea78c6ea3904256c98d1dbe2502bbc61d82bbca912b8fbee8ff2283e47953a231af5a5f7216003712bbc06e2a1d90a9cebd7b5dd019beae0c7e0239a7ce4b8ad076c92be599aec03549ee53ada16fbf5a59f0f72381a6acff8a67988298cb2adf74b29a633b0d13001652d0d48683f19f80ef2985359c73abc63ac3bdd25f991477ce508e94bf7a5008d9c692f48bd5b76f1414028ff44a9f613224528fb7ada647bd7dd9eda6a9c5fd348afa9cd8a6dec2f0fbd245877e042572e3c3d68fa75a500fdddf538d075aa9787cf04545889c86c0d633f746faf5d45faa597b9601d5d8fb974f128744bad9cacf762fc0a840dae422eae5f3580ce49773ccf283ffd1bb4317fa93d0b208ea0df8552b8cb5a3d9e1aa0a646ce58b27b96ac43c42a31d8e4d2e8112e9118a314c4b4f49332caa22d9fff5c8ee8e5fdaee60303801f2f95fab6b83eb2d585c3bb78913c9eac898870a00c81d2bc65a7c0b9336c3ccf1b025e700478cc6238638ac9c39aeca2be29a829fe3b05754a5e0c56fe6f4c9c44ffc10e1ceedd227b69930b3ac72998f5dd4ea0ad054c9c7382d870efa0c63a5689001806e1aadf822861ca9b678201ba4c1c166c6807b8b091172766b524e3f8795c34986bbeb7a71a3a8006be85fae8474fad04fadb00216be1c9173d1a6fa39bba755bf2d69fc8a6330981ea104aa0b204c0d180c718983503331ad0a2e2dba6edc11958362e6fe2d97306f706ea8185ab3d897f93bbc2b211a4873c573d9200b54da39524dedd2e5e88198d8d11ce1d34dfebf991c4af517935343279210ed95405fd0829df89212dc89feda3780688430a4b032103af878aff7ab9386097014e5bd910a63f553782a30a5e299ea846be0882bc74bbf12a8cc91159d40fbdb3cea04b5e3f76a00765eef7d879e8871bb59f0fb7d9bdea5b8c2e871e80d7a062700cf948f14ff01168124b059bbcdff5997350204b7ad728a2eaf428192ff80675c34a1d3a38b916bf246fcff43edc066cf588f233f8740ac6765e2cb71742642c589750f18101ae074bf95ffa75e595dcfa9d5a377f96dbc978317d64ebae1c8ae25eabeb64776b7db2dce75a10cf0bb6aae672cf1771c71015b16ef17b8f81828932c24f09655a39e1a9dc94e006fe0e198c1704d43b2328041fd3eeab6f5ed7a9d1146edd724cfd7198303dfe2fbc1c82b35d3ea9add2996a97c82ca094babac3b4890f42914f670f523385939d351cef011fdefff2d0cd2fe6ce885a768c19a61ab14d8d5e05ef40bda48b9eb2eb53cdfcd94625734fed68f278f7a97e82d26edec18d5e81a5d31d6b26cb0a5f11027c8ecc0556f6b0cb9b7f87d4b7be3e669dec1d8384de62f26684e0cbd859a12f74fe4f928596c56cbd93bb6b383d9d1489e36614ae610816013e87c5acf59005da5de3ec6404da1ef7ebc09a50ffe5ade2dc483ab9a8f7a564dfb47f1f37cb32f74a66649bf58e92e36701cb52892c404f15a4297631ab4717d43669dac3df2e87830ec370744724501ec34b387bc074690b63b7cd7a6e2caaee301d8f5d731ea82a982c0612757f18413a1319a41c7e36daea8bae8b87469f619eb2ad263ff844424845d2f4a3f4ef4ba97017945382bf8426fdbc2d5059e6bc73e05778ab6c05a0ac76fdded83a237337c6997806f051d525b8d046a1178c5595f0fe32c18d1d71ffc53ce60ba44ed7a386630cae6cdc8d350b5a8e7953d5faa8257dfd7d47e95a60d874af6b2b04bf58f0888c27417ad23ec6328cfcb464950da4f254f33d2440bc23ff0aee369e1fbe5f650f659dfe224e33dc766ced6afc877d7a469959fe0328c311e24be1998cf9e47825ad8f7d14859e1db1b4b302b25c3fa758f621c841489c9e81f722a6448b4dab3ef037c5d7758fc41f7c921db0183930cd58bb11c443e34da843e75e27531cccabe8557d5415fda3728f285cff9b4be3245ac764a8aa01fd759c9cf70e531a422ea9c92a069151aa2c2e849dcce08a7616a26c0fd789fa39df565478b9ab1e4fb54f543d190e89e849dc49d254b035f6569488a4ae14cf66a2e00caf54823684b9ec8441a78041578c4e1bf6815c362498289d6efb6b35fe2a5ba83aa383029b091723619aa8ee37799eabe9a84bf7a273dff53e5419633a827a64a6dc8db6227426611be5ce1ba5a4de0ca2c4ebc9be7611e22bcb27a52a8d42076cf1d13e3cb8ac36461b86aca274d5b1667a57d23d1955218ecda60a35e31d7246be1e957d456d7f042f55f7fea697f8602e0938433c43ca95a9c3da939e3d737ede4b6939167b3b985afefc8c454da7c712a6725498dedfa0e4b8b0f3320473905dcbeed50f65aadc08d22132a9bdb4712e782dde225d304d38ca02c5f2507fa260181806378a0c78728f5674a80c0043a9d73a7cc3d4f77ed645149c5dc9f48a0d68cada13d4ca638e3ac25bede8806d4d07305cc4b131c68aec5336fa803d67a0f274ca771be82294f928634e834165ad83da7a46761cc40d10a6cc0fb4c21f216fe470a86431cb640de9aadc9906ba3bcc8be8e40244d21bab0b02b1492ce3454b4ed56de3ed6f61d78133a3e1170214174e3bb9009591a6f4fb5b0d9fd971bf6ae05e645bd0f4cc94d99731978107546210e9708292c0c1535501ecdc35181f8d6f47a8d942ede4dda051008ba86f055bc5afd2707a3fc01e10dfd727e734c1f61e9801275bf32583d661a8e60726ec9c7247cb302eeb25a570a229cb63f8fc7c236cce592307c3c88e2141856e2fba9a49e65ef29cd1bb56dcfeb8906a2796c6a3e56518524b94d4e9862b8525f426594bef35da39730d8f3838f78ae08ec167495f068ddc3858db977f647e1e0a472a688a6de42ac0ab8f3307b9a3fcfb10ccd390c99bb435d297f9f0a9598617d057663b043008dfdf34748c8ae8485b3d715145d56844ec535d029850cc3fae407c6fe7fd0b51e9db96d5ac8f4c1bbb8516b35853dd613039952c74fab88982bcb60c543d5a9a240e30ce5b11963e5d940a858510d29e788eddf8f9e0f87efa04e84ce6598a040e148a072d9308f8994043977e5c09b696c66dc084b5898d618b933438ed23b5289a30b8ba7f1a2cc544811ab8b44a355d411da31639222b910235bf5fb099efcccb9d5c2d5fb5034d7b24d35f629a8af7cfb8e2224c60577dce081a3bc345b9360444c71c8b9f1582bf142e5a54dfb741452ec2e1f5acfb0e06ef456bbc36db15025aa189d0e3217e226030a0157a5c9d4f0104db13b9e6a6d34a499664c11a8b7be73357b99de3947f9a327910cf93971aa28f62750b5696636dce15f7062fced8a693fc188e33dfa0b447e602e62de6e303f92430d1b2c93f6091f9ce6fa16f41df613b28bcd8abf2a126b5b86e25fe32f7daaaf41750792a20f3698755a5b9239adfaa420cdbc44553bdb9ca46fa65e596bdab0fab0a0cb08e7f507ef29a5d8ac1c9cd248efa4dcc6cf19994be1782bd73c7ea5100218028556b8b3a460bf7b0961e8ff36f3a4a1f727c6739f386d3a96bee5cb9072409a840d3a6d0dcd94b15e098ba4934941974eda11c621f38deb9dba66f0293c5011f325bf98b82cadce7b5d1ecac59a5f88a2a5b14c5df3e9ede917ce30e3f13dc196b478f92b14b18f42cffbc6c7ee17d6c7630afafb70dae60646d5fdcdf9109edcb8967544942a12752da87ed559917feaccdd5a3d33e87aa6f26f87b37987b0a093eb4ca2da6d875160ab2c82dccc29612f05b9583a573073acf0b94afd3a80358dc2be6c14e0433a68465933d738deb7b65c8d2cc41f8162532307782bb1b40b43abbc51b2fd5fcba434df72b678f2363e6d32ee022d3f2b636c386ad11b603d9c02ff32ee326b28bced880905eb58badda7c5dd8be99d4a88fff8872693e326b59d6f23d019b5db1998264b1a1654d40be30af8672a0b9d5644d43d79520aca8268f3f1848d30f729525892e580a833aea1044c0df0bf98acb0b0ed7eba82d498a0caeb4ac093b3abedb98128c8e00edcbaa291da91bd1d64e4c1cc4fbb08687b2f3f468ed11f32780f9fef262511d1c25dd460b8b87d0e934cf33e863a00644188a0c7ee940e24bf9f7dc9db5bbdb3aa9542e27cbf5d97af21d6cafd49f0ddfa9551caf0f205a3a9189a87844534235d2ecfa795869a6c209f970e9d4d6fbba905ccf019a1a9fa9224bbfaa625bcf879b3da1f20112d8f5df741ea9f4a6efb55db542cf4f64b354f25e805e5903572a8e799e182d151e8d36c3f0d10a88d57e1762d10292e233b453d20c6436ae92f025231ceca3e6321b5ca82e6fbe52f4cd913d2249e4fd6182a388dc3d24628c9e42ba4d579b0546d65de726aaaf805feec525574fb790a2181abf7a49220a1aaab1c3ff348856742a9778e2bc1b35cfd4939b860269befb6a919880b0dd709e27a314122d47a6ec9997828cc4f481837915b16011e8723da1d6e029d8e1eecb6258de694a1cc7d15e2e0736ef79cf2623c93c057a40bf21d9365e9c4e2c40163e8e580c295d6f84c89a6e683a82321ecb9c26363d1b80bc8149f64f0a00d2", 0x1000}, {&(0x7f0000f90000)="0d89458ac6a29d8258266c650e3c666a48ca7729e2a8a7a1eb6c8ab9e010f339e743579e835f870e53065c5c3456743a", 0x30}], 0x3, &(0x7f0000a6a000-0x88)={0x88, 0x11f, 0x401, "63ccabea3f4cc19fa1756853d395fee2b6daa0bf1d451dd6b397462936eef4283b4cce35e9307e4e9115afde7784603a2e396a23fe16e98c393117a231e48854757480a30100d0e5070eadfc2a842269758e044222f9a2229460b7d46f16d18a19c4b6e32d5a00561982bf20b1e5ce77bc6e8959713f1d"}, 0x88, 0x800}], 0x5, 0x20008000) 2018/01/08 20:01:44 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f50000)={0x0, @in6={{0xa, 0x2, 0x3b5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb55}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x2, 0x5, 0x80e, 0xff, 0x3, 0x3, 0x8, 0xd849, 0xe20f, 0x4, 0x9, 0x9, 0x40, 0x0]}, &(0x7f0000340000)=0x108) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f50000)={r0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f50000)=0x8c) sendto$inet6(0xffffffffffffffff, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000776000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b9a000-0x8c)={0x0, @in6={{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ea6000)=0x8c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b78000-0x8)={r1, 0x8}, 0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000050000)={@generic="52506f83f5a586110bc3a160af697343", @ifru_flags=0x2000}) write(r0, &(0x7f0000976000-0x26)="260000001a0053f791e6caef120003070705000100ffe000000000000000ec5500001d00017f", 0x26) accept4$inet(r0, &(0x7f0000433000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004fd000-0x4)=0x10, 0x800) bind$ax25(r0, &(0x7f0000ecb000-0x10)={0x3, {"5570e38543c279"}, 0x1000}, 0x10) recvfrom$ax25(r0, &(0x7f0000865000)=""/0, 0x0, 0x0, &(0x7f00008bc000)={0x3, {"02cd39b06632d3"}, 0x0}, 0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000959000)=""/157, &(0x7f0000bde000)=0x9d) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00008e3000-0x20)={0x0, 0x0, 0x0, 0x3ff, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:44 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x0, 0x4, 0x8b) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000002b000)={0x0, 0xfff, 0x30, 0x7fffffff, 0x8}, &(0x7f00006ad000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d96000)={r2, 0xd6, "41d532a2f179a2a696488edf9c0b30730f408dfaa36db16c98ee71abf43e62e5962f5818f9a19ef63220a498b652ff96c6c94b26cba34afa8b094fd2e3447854ada879188a72ea73f8e0bac06c7b10d1f021d70e51682c1ba3e7c747b424c0a0e591ceaec27ef07a55214d4201b9f0d8fe69ea218531be9f5ac31e09e0157c6bfdfe7409440c412596ec7ac9a6911de0f688ba8faf5e7c74fa7fb61aebcfb65f2ee2b9dad4aff21cac1872eac03d6e9cefbb966c9ef10704e59b3d344b11407e1e92b695af668f48ed8a9571bf310bac2afc2383eeac"}, &(0x7f0000000000)=0xde) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000730000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x108) 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) sendto(r0, &(0x7f00009c5000-0x81)="9fb795d346cc3de71982e857eb5bbfa7b5e8bf45c96e85607a1b2197c571066f0b1a11cb33a075f393a19b9e42c6ef010c5b1e7dd219e9190ee3c137e05f79b8092f07584de003862037cc07139657ceed8fc77c588b6fa083737b89662d6996564ca1b06244a7e061fc0d19c0097ccc4a94d2c47d22998c576d4caea9f26632d3", 0x81, 0x4, &(0x7f0000129000)=@llc={0x1a, 0x0, 0x200, 0xffdb, 0x9, 0x3ef369c7, @random="95c66521e76a", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) accept4$inet6(r0, &(0x7f0000dc2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000c17000-0x4)=0x1c, 0x80800) 2018/01/08 20:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000013a000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0x16, &(0x7f00008ef000-0x4)=0x0, &(0x7f0000947000-0x4)=0x4) r2 = socket$inet6(0xa, 0x3, 0x1) accept4$packet(r0, &(0x7f000044e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bbb000-0x4)=0x14, 0x80800) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, r3}, 0x14) r4 = socket(0x12, 0x80003, 0x0) write(r4, &(0x7f00001dd000-0x13)="1300df003ef604fffff4ffbd000026180a3f0d", 0x13) getsockopt$sock_int(r2, 0x1, 0xb, &(0x7f0000441000-0x4)=0x0, &(0x7f00003d1000-0x4)=0x4) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000e26000)=0x5, 0x4) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000f50000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000543000)=0x10, 0x800) sendto$inet6(r0, &(0x7f0000f50000)="27c602894c3a0529ee5eb6b41f2577c87571bdf4ede8800000003776985e5d2dfc5446d771ce2d01a7469e3972c893af", 0x30, 0x8001, &(0x7f0000d20000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0xfffffe57) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f51000)=[{0x4, 0x7}, {0x4, 0x5}, {0x6, 0x1}, {0x2, 0x7}, {0x8, 0x3}, {0x8, 0x0}, {0xb, 0x2}, {0x0, 0x0}, {0x4, 0x3}, {0xb, 0x4}], 0xa) 2018/01/08 20:01:44 executing program 2: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000f05000)=0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004e3000)={0x3, 0x20}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ecb000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602663d75dd05a04c57bbb2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0709020000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b836614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f000097c000)="", 0x0) 2018/01/08 20:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000d0c000-0x80)=@generic={0x0, ""/126}, &(0x7f0000557000)=0x80) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000f21000-0x4)=0x8, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r1, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x2, 0x9, &(0x7f0000c87000+0x8c6)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000483000-0x4)=0x0, &(0x7f0000e3d000-0x4)=0x4) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f50000)='illinois\x00', 0x9) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000395000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000031000)=0x4, 0x4) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 6: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000032c000-0x8)={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}) 2018/01/08 20:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000780000-0x12)={@common='nr0\x00', 0x8a00000000000000}) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/08 20:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) pipe(&(0x7f0000fed000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000c4e000)=0x1) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r1, 0x541b, &(0x7f0000f51000-0xbd)="aa6dc27465bbbe320bc7e51513d1655083b8698b42664ae72ea4e0ef6d1a4d12d39927c6c275d702f25b1d08909c7c21cd242382b5fff9ca1be82afe2924c359ad0b5b26a53c4c8275f885ca829afaee39bac45d977d416b0017798b3f789f4fad66749b04674744f8f89d2993e9e9a95a8c2525836feeef1908331860061b6aedc07e830c44f208e63aff442776361c43d8afc7358409abd6f0306219369b1081adb6b844b0fd9b105764c9bd778ee70265f540c619a573b461945066") mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r1, 0x0, &(0x7f0000f51000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a26000-0x8)={0x0, 0x2, 0x5}, &(0x7f0000eea000-0x4)=0x8) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f51000)={0x5, 0x8201, 0x1fd5, 0x20, r3}, 0x10) 2018/01/08 20:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000183000)=0x0) writev(r0, &(0x7f0000635000)=[{&(0x7f000021f000-0x1d)="418c04240668931a459a989d8fa4e7020063b6db6be8d6163706cb268b", 0x1d}, {&(0x7f0000a31000-0xe8)="941194785d295b7f043bc960472c7669e5cb60662d658193e0a929cfbffa17c8272eda1e9bb9e8196e3b1b6cc9829a081c8336f84d4e4f8e54f5c36d917b2708a60400089cd96bdd45b007a028ea2e874f5d544c0f1963f50af51934028c40d17a55c0a176696f7bbce6cee11fcbbf8af46eb4073a25714b68e5cef55f7e28799c6382b6a1b8f9bb425600b88c672c9f75428284c5142e54578e091313446cbbeb6db3a8be2340c8c824740eb861f4c733fc9b24885e3c647495a7b9887c3d288b716a53f6cfa707cacbd2c447538a2e041a8dec4e80a93e00596a77033ece91da030f771171012f", 0xe8}], 0x2) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xa, 0x7ed) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000766000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000263000-0x4)=0x8) r1 = socket$inet_sctp(0x2, 0x2000000000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000263000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e8e000-0x4)=0xa0) 2018/01/08 20:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) pipe(&(0x7f0000ac9000)={0x0, 0x0}) sendto$unix(r1, &(0x7f00000a0000-0x41)="bd3099eca61d3b2e06adb3f74a93e6d22e12f684e598bde40f281277ba24215d9b3a1abe19b799b56e619fc0f6af09f0fb73397388cdc88a447a2ce9076736cfaa", 0x41, 0xc000, &(0x7f00006ec000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000e28000-0x30)=[{0x3, 0x7}, {0x4, 0x4}, {0x3, 0x4}, {0x2, 0x8}, {0x4, 0x20}, {0x8, 0x9}], 0x6) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ded000-0x10)=@common='bond0\x00') sendto$llc(r2, &(0x7f0000183000-0x27)="77f42a6828e90626fbf7df3b7b0f704451ba2f1b008ac21e8fb12f330fb8f3f2699872b3a2f76b", 0x1a9, 0x20000000, 0x0, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/01/08 20:01:44 executing program 2: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000560000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0xff, 0x3, "c44e2ca453750ba8fb4a7b0379db920a1ee9fd575c61f3e67c7eab26d4af7e7249159b62a90a72ad3fa687d3f158855c7913534f8c562428ab2806628c6e0494cbd7d17bf79d21e1860323d1c3ab4f3b"}, 0x160) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f88000)={0x0, 0x0}, &(0x7f00000d4000)=0x10) 2018/01/08 20:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000c2d000)=0x9, 0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x1, 0x492492492492628, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") sendto$packet(r0, &(0x7f0000c3e000-0x94)="cec72e7e9bd6da91c6af849cadd590bd38a489379fda3f84b1616eb1eedf5a2345eabb7b6c30416870f7c03443072c1976a4bf3c3497e02e3880fe7aa76153e5847b37ee8fa912001b0f5e548a152e140056ce4f322451a3171ec4ffd51dc1050c2f64b0bf8631d9de12e3bed8524cc45d994ccd4b79baabad4a740e264909f4972eaa8bb605a68ea6c364a138cad06ab9d2da2c", 0x94, 0x10, 0x0, 0x0) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x0, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 1: r0 = socket(0xa, 0x1, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00009dd000)={0x0, 0x0, 0x0, 0x1, 0x1, [{0x3, 0xd2, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getpid() sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x80000000, @loopback={0x0, 0x1}, 0xc00}, 0x1c) mmap(&(0x7f0000000000/0xb6d000)=nil, 0xb6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000b6c000)=@newsa={0x138, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'cbc(des3_ede)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r0 = epoll_create1(0x80000) epoll_wait(r0, &(0x7f000078b000-0xc)=[{0x0, 0x0}], 0x1, 0xff) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0x80807, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0x8c8, &(0x7f0000f50000)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000063a000)={&(0x7f0000f51000-0x8)=[0x0, 0x0], 0x2}) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x0, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 137.091612] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=59688 sclass=netlink_route_socket pig=28641 comm=syz-executor4 2018/01/08 20:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00005c4000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fab000-0x4)=0x10) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000804000)=0x1, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000df4000-0x4)=0x1b, 0xffffffffffffffc9) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000b81000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000197000-0x4)=0x10, 0x80000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000726000)={0x4, &(0x7f0000318000)=[{0xffffffffffffffff, 0x9, 0x3, 0x0}, {0xfd41, 0x7, 0x4, 0x9}, {0x8c, 0x2, 0x9, 0x6}, {0x100000001, 0x4, 0x4, 0x5}]}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r3 = accept$alg(r2, 0x0, 0x0) writev(r3, &(0x7f0000eaf000-0x50)=[{&(0x7f0000fb4000)="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", 0x3cf}], 0x1) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) [ 137.150573] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=59688 sclass=netlink_route_socket pig=28641 comm=syz-executor4 2018/01/08 20:01:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000097d000-0x4)=0x5ffffffd, 0x4) connect$inet6(r0, &(0x7f0000f2e000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a5f000-0x108)={0x1, {{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet6(r0, &(0x7f0000001000-0x806)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x0, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:44 executing program 7: r0 = socket$inet(0x2, 0x80007, 0x590) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d5b000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009cd000-0x4)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000830000)=0x0) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000c8a000-0x7c)=""/124, &(0x7f0000699000)=0x7c) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d4c000-0x4)=0x0, &(0x7f0000885000)=0x4) r1 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) ioctl$sock_proto_private(r1, 0x80089ed, &(0x7f000095c000)="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") r2 = socket(0x10, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000a6f000)=0x0, &(0x7f0000481000)=0x4) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) write(r1, &(0x7f0000328000)="bcca6dbbb11df527c4fed6d5e0af972009f06adea7d4cbdeb437579886329cfaa288df4b05a2fe07049a7358af11ee1a1d600e8701bebb76119afb5f1524cea0d53df1d78f1cf2dbd26c1106b871c6d9ab95b02d2cad7f444f5f9de8ec6724149d730ccc011cd8adc0706624d814cf14e9642d5a495aff1a672f81d1567e841e82581524c62d3097d3d716381ecfdc940f16a03c9768350dbd1c838a0cc7234cff8ae89faab4bd6c1bba486fb99779c5f4", 0xb1) 2018/01/08 20:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) 2018/01/08 20:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000895000)={0x0, 0xb6, "cd671586e46cb6fd4f18b32a4391230cd972a8d20a771248d94684a5275cd0e68ac17c03742ed44252baf0492cb8b1e73f32ffc0aa460e123df7dd927903a052cce83302a6984faf70a0e11901cccae75c9c499498e801638b71cfd99a4bb448bb5af4386ea1748c615b8b7995bc6e5e3cedc7c723aa0ba0e24026d56c34dad890d83c41c781a26cc6965643ffadad84deba43bde24fd7fcc7478cdc31233eb77e8f7061d5564359e6de5c8b9856f6094e4a167bbd71"}, &(0x7f0000f50000)=0xbe) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000f52000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00008e1000-0x4)=0x58) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000f50000)={r2, 0x0}, 0x6) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f50000)={0x0, 0x0, 0x0}, &(0x7f0000dba000-0x4)=0xc) 2018/01/08 20:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000000f) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x0, 0xa6e}, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00004a9000)=0x9, 0x4) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000e3f000)={0x800000000000, 0x0, 0x0, 0x58, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000ed0000-0x4)=0x0) bind$bt_sco(r2, &(0x7f0000e38000-0x8)={0x1f, {0x1, 0x80, 0x3, 0x7fff, 0x1, 0x9}}, 0x8) 2018/01/08 20:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 3: r0 = socket$inet6(0xa, 0x80006, 0x1988) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c7e000-0x4)=0x7) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000eb7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f50000)=0x1c) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:45 executing program 6: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000000002, 0x3, 0x84) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fce000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x0, 0x3, 0xa194, 0x10000}, &(0x7f0000fcd000)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000117000-0x8)={r1, 0x7f}, &(0x7f0000e0e000)=0x8) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000fcd000)={r0, 0x6, 0x1, 0x7, &(0x7f0000fce000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl(r0, 0xfffffffffffffffb, &(0x7f0000fcc000)="0c6001b81f5e0bc07ee502b96140302cae9684c07b330692b752774b9efe5fbc598f27a403a6f18737fa9ef1fef63c41374709faa3a20638e090cd98bcc8f80d03f6d0926e2e668ac560f9ee683ef40198ef3a2983dd40e2f9f94c94b5cdc23d98cefc497b2cc42b1b4880") epoll_create1(0x80000) write(r0, &(0x7f0000506000)="0206af0002000000070000008e0007fa", 0x10) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f00002ec000-0x4)=0x0, &(0x7f0000308000)=0x4) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000fcf000-0x1000)=""/4096, &(0x7f00007fe000)=0x1000) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000a23000)=0x9, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fce000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0xffffffffffffffe0}, &(0x7f000080d000)=0x98) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000013a000)={r2, 0x76, "db26f7e604b973ce077f328eea6b5098366b7aaa2f89ed42a6b5edcdb1187907d025664ff4ddba40dfc285c551a568cf5dc2403f3679a3f53caa2a1c217f6ac060e6fb95ded06aa0fde4bb23ed76cea482a9f04b66f750692025f24e945339c7d579c394fd937b4c2429cedc57d93383d156beec6a1c"}, &(0x7f0000fce000)=0x7e) 2018/01/08 20:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xbd) socket(0x10000000001b, 0x0, 0x5) 2018/01/08 20:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @empty=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x3a8, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x1) getsockopt(r0, 0x2, 0x81, &(0x7f000000c000-0xa6)=""/1, &(0x7f0000fc8000)=0xfe4e) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") accept$nfc_llcp(r0, &(0x7f000072d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008fa000-0x4)=0x60) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000442000-0x8)={0x0, 0x2}, &(0x7f0000d6c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000947000-0x8)={r1, 0x1, 0x0}, 0x8) 2018/01/08 20:01:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000001000-0x10)={0x1, 0x3, 0x0, 0x5}, 0x10) r1 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000ed0000-0x4)=0x0) bind$bt_sco(r2, &(0x7f0000e38000-0x8)={0x1f, {0x1, 0x80, 0x3, 0x7fff, 0x1, 0x9}}, 0x8) 2018/01/08 20:01:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x1) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:45 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000bb8000)="ff8d57a9a22d735503b9c98690f53a6e977b77eafd5fb6498740f22dbd387a8295139bd50000000200000000000000010442a6baad7d6e9796cd9252c656f75012d8c66446efa701", 0x48) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000051f000-0xd8)=""/216, &(0x7f0000f52000)=0xd8) 2018/01/08 20:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffb, 0x10001, 0x0, 0x1, 0x4924924924924fe, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000ed0000-0x4)=0x0) bind$bt_sco(r2, &(0x7f0000e38000-0x8)={0x1f, {0x1, 0x80, 0x3, 0x7fff, 0x1, 0x9}}, 0x8) 2018/01/08 20:01:45 executing program 3: r0 = socket$inet6(0xa, 0x80004, 0x7fffffff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0xf, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000f51000)="27c58a57a9fde0f4db86698eea95d2560871f956425a1da8056e6f181817fd5ceb59fc6a80dbd6dc99ac5d876031f382a6a55958f4d39cfdad10d1c0317e837602cf0aa6dad60cd3ee8df53401b71aeb8c266dad92b934a10af656477ed3298d78576a25186fa35fa508a0a5bca46d0bcf9a1298b14012fb4c838ecdc833cac0001d97daaf14daa8ee4c03196bff598209b1d80947b038", 0x97, 0x20004040, 0x0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000f52000)=0x100000100, 0x80000) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r2, &(0x7f0000f51000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f51000-0x4)=0x60) 2018/01/08 20:01:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000d2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000456000)=0x8) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000571000)=0x0, &(0x7f0000ce0000-0x4)=0x4) 2018/01/08 20:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000521000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00005b5000-0x4)=0x0) r1 = socket$alg(0xa, 0x3, 0x84) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) 2018/01/08 20:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000ed0000-0x4)=0x0) bind$bt_sco(r2, &(0x7f0000e38000-0x8)={0x1f, {0x1, 0x80, 0x3, 0x7fff, 0x1, 0x9}}, 0x8) 2018/01/08 20:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80e, 0x2, &(0x7f00002ea000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x8020400000000802, 0x400) bind(r2, &(0x7f0000286000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) poll(&(0x7f00003af000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffe21) write(r2, &(0x7f0000355000)="", 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000422000-0x4)=0x7) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000ee000-0x4)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000075000-0x8)={0x0, 0x3}, &(0x7f0000ff3000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000e85000)={&(0x7f0000a50000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b92000)=[{&(0x7f000045c000)="cf58e1281927d77e9b1e1aedeb32fe219ede9d927e74b57da8717ee8b0e7646061aa9c5a322d2828fb96b7514b7e65a1a23191e78fd23524fc1d5625f3acd84fbb583548da4527d6b88d941287fd45335f988ed15a903e7b0ec56634e2f15a1cb619b745b4f56a", 0x67}, {&(0x7f0000345000-0x9)="b2dc63d7fda8dcb746", 0x9}, {&(0x7f00005ee000-0x88)="019765da20d8a7e1719d60415c10db7cbde50613fe934ddbb6bd26b5e7153037df3058d38019b3d16be4bb07c7faa594ec9e618c0b21ac1a1af684bafc5c79d293ed6fb6a11fc722591abeef23e81fc7bda73a89b14786757fcb04ee6f235c726f16a58a6c7f50181c2b0ccc6aa1274e9dc72fd10b89320a066db3a4cffc2374124857bc92531a91", 0x88}, {&(0x7f00007a6000-0x54)="bddc5b6ef6612903ec622d5024e15f7b537d514c6462e0249312c1cd667ca9173ac90810df8402e32bcc9a47743ebaf3230d98308f1d42ee5e01290a4de4e25e0823b406e04542a13a5f5c054982f165904ab310", 0x54}], 0x4, 0x0, 0x0, 0x4000}, 0x8000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000969000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000fc0000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000ded000)={@rand_addr=0x800, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) socketpair(0xa, 0x80000, 0x5, &(0x7f0000dc8000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000694000-0x64)={&(0x7f000036e000-0x4)=[0x800], 0x1, 0x100000001, 0xffffffffffffffe0, 0x400, 0x100000000, 0x2, {0x8, 0x80000001, 0xbe04, 0x101, 0x2, 0x9, 0xbce, 0xdb, 0xe301, 0x1f, 0x9, 0x6, 0xb8, 0x101, "32fb1a40718c41d32b2e93e0174649cba522bcb0098d9d91221386e0cac768de"}}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001aa000-0x8)=@assoc_value={r1, 0x4}, &(0x7f00000c8000)=0x8) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/08 20:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c55000)={0x0, 0x0}) pipe(&(0x7f0000433000)={0x0, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000153000-0x4)=0x71000, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000680000-0x8)=0x0, &(0x7f00007b5000-0x4)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r2 = socket(0x4, 0x3, 0x400) getsockopt$inet6_dccp_int(r2, 0x21, 0x1f, &(0x7f0000f92000)=0x0, &(0x7f0000956000)=0x4) 2018/01/08 20:01:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x1f) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000061a000-0x4)=0xab7, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000dc8000)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002e4000)={0x0, &(0x7f0000560000-0x10)=[]}, 0x10) r1 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000ed0000-0x4)=0x0) bind$bt_sco(r2, &(0x7f0000e38000-0x8)={0x1f, {0x1, 0x80, 0x3, 0x7fff, 0x1, 0x9}}, 0x8) 2018/01/08 20:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x8a, 0xce, &(0x7f0000e3f000)=""/4, &(0x7f0000003000)=0xfffffe56) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000e35000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) accept(r0, 0x0, &(0x7f0000ed0000-0x4)=0x0) 2018/01/08 20:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00002e8000)=0x3ff, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000355000-0x4)=0x1b, 0x4) 2018/01/08 20:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:45 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000ecf000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0xfdb3) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000916000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000cbf000)="decd365e851327145a806663f4b286160c08770fd2d1c89f30919d7d7bdf7c29cb22cd6054f354fc28f0217bf50f39b975f0e1027edcf8f32f1911dc23870f7bf262364f507ea5df069d0e2c339a5b730e0bd09c188c77ff3edfe1414752f95012d925d1d5929ab4c6cd70", 0x6b) [ 137.654849] FAULT_INJECTION: forcing a failure. [ 137.654849] name failslab, interval 1, probability 0, space 0, times 0 [ 137.666297] CPU: 1 PID: 28851 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #179 [ 137.673649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.682979] Call Trace: [ 137.685543] dump_stack+0x194/0x257 [ 137.689145] ? arch_local_irq_restore+0x53/0x53 [ 137.693799] ? avc_has_perm_noaudit+0x355/0x520 [ 137.698453] should_fail+0x8c0/0xa40 [ 137.702143] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 137.707308] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 137.712383] ? rtnl_lock+0x17/0x20 [ 137.715908] ? __mutex_lock+0x16f/0x1a80 [ 137.719958] ? rtnl_lock+0x17/0x20 [ 137.723480] ? avc_has_perm_noaudit+0x37e/0x520 [ 137.728142] ? find_held_lock+0x35/0x1d0 [ 137.732192] ? __lock_is_held+0xb6/0x140 [ 137.736238] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 137.742092] ? check_noncircular+0x20/0x20 [ 137.746300] ? rcu_note_context_switch+0x710/0x710 [ 137.751198] ? cred_has_capability+0x1a0/0x3d0 [ 137.755758] should_failslab+0xec/0x120 [ 137.759704] __kmalloc+0x63/0x760 [ 137.763153] ? inet6_netconf_dump_devconf+0xe50/0xe50 [ 137.768334] ? sock_kmalloc+0x112/0x190 [ 137.772284] sock_kmalloc+0x112/0x190 [ 137.776054] ? copy_overflow+0x30/0x30 [ 137.779922] ipv6_sock_ac_join+0x21f/0x7a0 [ 137.784139] ? __ipv6_dev_ac_inc+0x780/0x780 [ 137.788521] ? kasan_check_write+0x14/0x20 [ 137.792732] do_ipv6_setsockopt.isra.9+0x30cd/0x39a0 [ 137.797822] ? ipv6_update_options+0x330/0x330 [ 137.802379] ? check_noncircular+0x20/0x20 [ 137.806592] ? check_noncircular+0x20/0x20 [ 137.810802] ? find_held_lock+0x35/0x1d0 [ 137.814841] ? avc_has_perm+0x35e/0x680 [ 137.818785] ? lock_downgrade+0x980/0x980 [ 137.822916] ? lock_release+0xa40/0xa40 [ 137.826863] ? lock_downgrade+0x980/0x980 [ 137.830987] ? __lock_is_held+0xb6/0x140 [ 137.835033] ? avc_has_perm+0x43e/0x680 [ 137.838983] ? avc_has_perm_noaudit+0x520/0x520 [ 137.843639] ? iterate_fd+0x3f0/0x3f0 [ 137.847408] ? lock_downgrade+0x980/0x980 [ 137.851525] ? __lock_is_held+0xb6/0x140 [ 137.855572] ? sock_has_perm+0x2a4/0x420 [ 137.859606] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 137.864946] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 137.870629] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 137.875884] ipv6_setsockopt+0xd7/0x150 [ 137.879830] ? ipv6_setsockopt+0xd7/0x150 [ 137.883948] rawv6_setsockopt+0x4a/0xf0 [ 137.887897] sock_common_setsockopt+0x95/0xd0 [ 137.892365] SyS_setsockopt+0x189/0x360 [ 137.896315] ? SyS_recv+0x40/0x40 [ 137.899738] ? SyS_write+0x184/0x220 [ 137.903423] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 137.908238] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.913226] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 137.917959] entry_SYSCALL_64_fastpath+0x23/0x9a [ 137.922683] RIP: 0033:0x452ac9 [ 137.925841] RSP: 002b:00007f005761bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 137.933535] RAX: ffffffffffffffda RBX: 00007f005761baa0 RCX: 0000000000452ac9 [ 137.940772] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000013 [ 137.948184] RBP: 00007f005761ba90 R08: 0000000000000014 R09: 0000000000000000 2018/01/08 20:01:45 executing program 5 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d79000-0x4)=0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$nfc_llcp(r0, &(0x7f000077e000)=[{&(0x7f0000fe0000+0x7ae)={0x27, 0x3, 0xffffffffffff3cde, 0x7, 0x4, 0xffffffffffff7fff, "a17f68cb8b9a7c59ecfc932d6814757d44692b40370030cc798c712b394aac9626285b778098e2704297cb0636340193bc1646ef19350407c520f0acb398c1", 0x5}, 0x60, &(0x7f000011a000)=[{&(0x7f0000566000-0x1000)="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0x1000}, {&(0x7f000066d000-0xe8)="f0b3a5b907fedaa2cee8fe953b30a25d5eea02b2d5a8cf7ad5b4273ec9e48c2edd8c1d020f3084006c3138e7e6e97b0c6a9d3f657b347c769458827136ccc0b7ba2df0a59d24b74b81b015275c2643676a397d8634b605b5da1de82d4ab536177e1e7e0eabcfef8e5a57cec0175cdc2412ffa1814f32dbf8e091380b580f1b9357b02bf422bc94384951a6b72e56e240c10141a989d61b2a4ff4f355dae614defb409c9caa8b0a99c44ee95f63d76176d2eed57f610bd1f4e4a81be99d22937d576515d2844cf9e5c9c0ead7f9d2d5d2a0caa22b60368468459776801c2ea9f3bd3c99c25d21a004", 0xe8}, 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&(0x7f000068e000)=[{&(0x7f0000e19000-0xfc)="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", 0xfc}, {&(0x7f0000e7d000-0x58)="1f14969061c0f0597979ad6e85cb810aa0c176192baf2e00a5b0129da68883258afb0b52c1d72d2f941c5d41f2abd461a96081422a02851b18a9f4e650a83e6fa16e47e6a383819201255f14c4c263c32d52de4155830b5d", 0x58}, {&(0x7f000066d000-0x8c)="a82b334e688aa0944f8be0e88dc058e98e3c4aa69721e467e0f83fb97090a907047f79279b1b1e440bf9113bdc6af2002746911d0b8c12af2ae13c818f3b961e1d599f983d18b6856fc37233e5472caef66ff04599154868fc566554aabd78fa05087164773c1e1a90305a9856e3d902ac6c04620f17d745c30b2ec71858434bfe8491f74552ac85f80d9917", 0x8c}, {&(0x7f00002c8000)="3b7f8dca696fac6c5cb4c1a0a33dfd5035af45be597d9394a34b22da45a8329939eaa478422c60e31dfc4e95bc41f48256ffd088de5caef55fecd9da4b801fd9f45840ddc5bea9858de6cbd74a67fad66c977f56bcf896510e37a4ccfd5448b5bebbe97d6599aab6b0319e84105bbf8bafa9144b9afc563380cb3e6de3cb8e3148e8b818fac60bdb925ff4d152a2796f9b2e5af0d9bd06efed85a8b1aa8938154aefa62533536e7a11a93876ad7ddf93a9e6f50bc88f5594e258412046b46918c7c61c969504a0654b821b0117220ae0d56edf0656e0234e3aa365148c", 0xdd}, {&(0x7f0000b70000)="bfdb7a98bf687103d3f71b8378963ea18fb0c179b2dae4bd5992b718265195afe336cdb0cdae98296ada72ee3c14f53f5ec21cf6da6c557b20250518b0ebb7d30274baf8b71d55ea3d6e25d92ad1acebaa65ab1cd0e01009fdc82d49e1b5bd7a7fdd7e682a2970ccf04a7e5ddf6d9b62cd96b7ef21b10fd953f7b723f8db686c955f8df4ef9a6763cbcc5891ad68c9554c4b", 0x92}, {&(0x7f0000ca1000-0x2f)="5da0235092655f4c25c240fac8fcfbe39268e5f666f1192c533b79ef28f6a0f7f0a0e67d270322cf1d7184f35ed81f", 0x2f}, {&(0x7f00004e9000-0xe8)="f8d98491d64aa9b5e66f9f71bdfc3810410ce687284a8fd3ec8445513929adeee09c663051bd2ae590804dd84273eaa65f54866d8fc36d36d96208aa340f1c9177323c95adde208691d0a44d6dc6f742ca0ab3492da25fec5aef5b74f8efb1d571c5ead2c899bc3c7440e17d709788695d2d598f54a72a194c3fc1ff39991f0a2022502f0f208e4b2812b6abce1671d1462e33bb0382ab6e27fea8296240132cce73ad02cc2b627775c3413a298e17b23a1bec292d3705645c7e66d07af734b4732e8bae2aefdc208993e5893e10758a2be6536ecd8e789d3810207df25c644515bb5f1daea19da9", 0xe8}, {&(0x7f00006f3000)="651640e5726d31003899ad8486c3c8eb4d77fe6fba4f742d7d89b0e7563daf694da39eb7956e0f3be3536b96a03df6ce57f79bf1b6fbd2c246e5076d4f84bf1df53b1f28851f484c8436c122e041a995156315fb83e15d68807425c7e7b05cde9855a7c122e2bae1318e00a279dcc41b44d6d673f1a855f531b4803d479d943ea31bed398b07685d9e5da2bfc2fc7e88b9924a339b3895ab884d6886e32714c591d91f1bb40f0a8ab84eb4991689a2e99ae968", 0xb3}, {&(0x7f00002a2000-0xc4)="fb5d490cbb01bc1a58397e6423913999dc30250eedab149c7c54c7305a4beb4a2de0d1b2fa86f57f0fe5a02b018e22e5e7943edf7e23f864e99f5cd7d2fed379aa487e491a1d4620a646fad236dffb2d0ac7d22e28d808eb114583dc483f03e8f05a4bbd5ddabb7f0f455367dc50af01226c24174a210908fafa0c680ce1b94d91d6779bf341604760bc57e817793bcd8b43e1ea00b869b584e6544c7cc19938747bd6b912802726bd1886e519f46651c75994bea954a9b7c6912f2b53f82c639617fda0", 0xc4}], 0x9, &(0x7f000085d000-0x1010)={0x1010, 0x0, 0x8, "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"}, 0x1010, 0x1}], 0x3, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x0, &(0x7f0000000000)="") 2018/01/08 20:01:45 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x32) r1 = socket(0x9, 0x1, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000514000)={0x0, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, &(0x7f0000f52000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00006dd000-0x10)={0x0, 0x8202, 0x8, 0x9, r2}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000f50000)={0x3, &(0x7f0000dbf000-0x3c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/08 20:01:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x200, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000)={0x4, [0x6, 0xffffffff, 0x4, 0x8f]}, &(0x7f0000001000-0x4)=0xc) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000001000-0x20)={0x8, 0x2, 0x5, 0x9, 0x1c, 0x0}) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f0000b3b000-0x8)={0x1f, {0xe0b423a, 0x7f, 0x8000, 0x40, 0x10001, 0x0}}, 0x8) syz_emit_ethernet(0x42, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2018/01/08 20:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000087c000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000053f000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bac000)=0xfffffffffffffd43) socketpair(0x1b, 0x80e, 0x3, &(0x7f0000399000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00002aa000-0x10)={0x5, &(0x7f0000f08000-0x64)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000602000)=0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00001bc000)={0x200}, 0x1) 2018/01/08 20:01:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000ba4000)="53ecc07411f70c1c13ec4bd50cae18b7432880e87de8460340a7df4a22c43df6d3b7351b780538c8e9e984886f72f2f25b1dbf002014af950a", 0x39, 0x40000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000378000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000897000)=0xb) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/08 20:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) [ 137.955435] R10: 0000000020d2c000 R11: 0000000000000212 R12: 00000000004b767a [ 137.962674] R13: 00007f005761bbc8 R14: 00000000004b767a R15: 0000000000000000 [ 138.001364] FAULT_INJECTION: forcing a failure. [ 138.001364] name failslab, interval 1, probability 0, space 0, times 0 [ 138.013254] CPU: 0 PID: 28867 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #179 [ 138.020625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.029975] Call Trace: [ 138.032557] dump_stack+0x194/0x257 [ 138.036187] ? arch_local_irq_restore+0x53/0x53 [ 138.040873] should_fail+0x8c0/0xa40 [ 138.044589] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/01/08 20:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:45 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80e, 0x2, &(0x7f00002ea000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x8020400000000802, 0x400) bind(r2, &(0x7f0000286000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) poll(&(0x7f00003af000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffe21) write(r2, &(0x7f0000355000)="", 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000422000-0x4)=0x7) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000ee000-0x4)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000f52000-0x4)=0x0, &(0x7f0000f51000-0x4)=0x4) 2018/01/08 20:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) [ 138.049703] ? rcu_read_lock_sched_held+0x108/0x120 [ 138.054717] ? ip6_pol_route_lookup+0x84f/0xfd0 [ 138.059395] ? check_noncircular+0x20/0x20 [ 138.063631] ? rt6_multipath_select+0x3a0/0x3a0 [ 138.068292] ? __kmalloc+0x162/0x760 [ 138.072000] ? ipv6_sock_ac_join+0x21f/0x7a0 [ 138.076398] ? do_ipv6_setsockopt.isra.9+0x30cd/0x39a0 [ 138.081685] ? ipv6_setsockopt+0xd7/0x150 [ 138.085824] ? sock_common_setsockopt+0x95/0xd0 [ 138.090478] ? SyS_setsockopt+0x189/0x360 [ 138.094611] ? entry_SYSCALL_64_fastpath+0x23/0x9a 2018/01/08 20:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) [ 138.099537] ? avc_has_perm_noaudit+0x37e/0x520 [ 138.104208] ? find_held_lock+0x35/0x1d0 [ 138.108275] should_failslab+0xec/0x120 [ 138.112253] kmem_cache_alloc+0x47/0x760 [ 138.116302] ? lock_acquire+0x1d5/0x580 [ 138.120265] ? lock_acquire+0x1d5/0x580 [ 138.124231] ? __ipv6_dev_ac_inc+0x9e/0x780 [ 138.128552] dst_alloc+0x11f/0x1a0 [ 138.132093] __ip6_dst_alloc+0x35/0x90 [ 138.135970] ip6_dst_alloc+0x29/0xb0 [ 138.139670] ? rtnl_kfree_skbs+0x70/0x70 [ 138.143716] addrconf_dst_alloc+0x76/0x3d0 [ 138.147932] __ipv6_dev_ac_inc+0x244/0x780 [ 138.152153] ? ipv6_chk_acast_dev+0x390/0x390 [ 138.156639] ipv6_sock_ac_join+0x479/0x7a0 [ 138.160852] ? __ipv6_dev_ac_inc+0x780/0x780 [ 138.165238] ? kasan_check_write+0x14/0x20 [ 138.169466] do_ipv6_setsockopt.isra.9+0x30cd/0x39a0 [ 138.174548] ? ipv6_update_options+0x330/0x330 [ 138.179101] ? check_noncircular+0x20/0x20 [ 138.183314] ? check_noncircular+0x20/0x20 [ 138.187541] ? find_held_lock+0x35/0x1d0 [ 138.191593] ? avc_has_perm+0x35e/0x680 [ 138.195541] ? lock_downgrade+0x980/0x980 [ 138.199662] ? lock_release+0xa40/0xa40 [ 138.203603] ? lock_downgrade+0x980/0x980 [ 138.207729] ? __lock_is_held+0xb6/0x140 [ 138.211775] ? avc_has_perm+0x43e/0x680 [ 138.215738] ? avc_has_perm_noaudit+0x520/0x520 [ 138.220386] ? iterate_fd+0x3f0/0x3f0 [ 138.224156] ? lock_downgrade+0x980/0x980 [ 138.228276] ? __lock_is_held+0xb6/0x140 [ 138.232343] ? sock_has_perm+0x2a4/0x420 [ 138.236380] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 138.241715] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 138.247396] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 138.252649] ipv6_setsockopt+0xd7/0x150 [ 138.256609] ? ipv6_setsockopt+0xd7/0x150 [ 138.260747] rawv6_setsockopt+0x4a/0xf0 [ 138.264706] sock_common_setsockopt+0x95/0xd0 [ 138.269173] SyS_setsockopt+0x189/0x360 [ 138.273120] ? SyS_recv+0x40/0x40 [ 138.276541] ? SyS_write+0x184/0x220 [ 138.280225] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 138.285065] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.290054] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 138.294786] entry_SYSCALL_64_fastpath+0x23/0x9a [ 138.299509] RIP: 0033:0x452ac9 2018/01/08 20:01:46 executing program 5 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000b25000)="") 2018/01/08 20:01:46 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f50000)={{0xa, 0x1, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0xef, [0x6, 0x401, 0x9, 0x246, 0x3ff, 0x0, 0x3, 0x5]}, 0x5c) 2018/01/08 20:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x0, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r2, &(0x7f00007d8000-0x70)=[{&(0x7f000083b000-0x83)="de6174f03eb94602208c362ed59f523e6c53c25bde78c49d50429ea7de7768879f14c3c85dbad5e74b8579bc34d680baac0e3836fba54c7ce3791cab9399a50a4417770051824b01cb3e3fea10bf90299024300cbf7c72182cf97fb370b7bf9281e6aef13e8be43ab68ea0bfb82f08377632a71fa9587432068fea8970e8db309eb65e", 0x83}, {&(0x7f0000b2b000-0x1000)="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", 0x1000}, {&(0x7f0000a5c000-0xcf)="9c569a5edd27dfdbd7513c86f027b0f1bfd52888b06b8fcfe81fabd322d95e5e7ecceda27285ec04127e3db66b80944ddf461ef02af7b88e58907d86161602924d517e76dc0000ce73b2adf23e5b8d6d9039d84b57e895250aeef4c8ed4f7118df5e1e39a47116137e9aee0fdb9bad7b876f09d43ad99a2263c6a2563716ee08ae7283301dce83a627a82c5a28c7e36aa6c1c3d453de7f4cdd9b2ae333c146b1be4d56a824e79c9ff9c56b393f0770ee160d89a26cf534b9b83470a1ff45dc41a40e7833d9eae1b2e5c2c970ca847d", 0xcf}, {&(0x7f0000640000)="735c06281039f9ab218fbb709f27c85d0f9b2f5c2986a955774bc967c13247ae77042af7d67e", 0x26}, {&(0x7f0000609000)="14ef8befd36303a58a9391e3d5e02623f7b068c34aa15284bc495819e701c46f1e8375cf26d3c5da1c5eb355ba259d6b5c15dce7a3411038a6a5f9e98a80c660eaa0fd7d91d31883ce8e200476fb55e2c5eb1217fa55059c8485f2b761d3179ebb5e7ad928edfb8a61bbd416314b1d3a17abb15ce6d9b214edd9db6a2bb0aa3aa1473b280d927100eb713a7959f7", 0x8e}, {&(0x7f0000ddc000)="a41a3178d530671055a6af9eb04e9fd22bd4f40bb54a684827d7566df5b9566b5c", 0x21}, {&(0x7f00006fe000)="57cb", 0x2}], 0x7, 0x0) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/08 20:01:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000039c000-0x2)=0x4, 0x2) 2018/01/08 20:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc6, &(0x7f00009d3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb8, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xffffffffffffffe7, "df21741175882f00000009"}]}]}}, "7d13bb465a68840c"}}}}}, 0x0) r0 = socket(0x3, 0x6, 0x76d7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000eb000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00001cd000)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b99000)={r1, 0x7}, 0x8) 2018/01/08 20:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) [ 138.302669] RSP: 002b:00007f005761bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 138.310344] RAX: ffffffffffffffda RBX: 00007f005761baa0 RCX: 0000000000452ac9 [ 138.317585] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000013 [ 138.324824] RBP: 00007f005761ba90 R08: 0000000000000014 R09: 0000000000000000 [ 138.332062] R10: 0000000020d2c000 R11: 0000000000000212 R12: 00000000004b767a [ 138.339305] R13: 00007f005761bbc8 R14: 00000000004b767a R15: 0000000000000000 [ 138.383118] FAULT_INJECTION: forcing a failure. [ 138.383118] name failslab, interval 1, probability 0, space 0, times 0 [ 138.394411] CPU: 1 PID: 28909 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #179 [ 138.401762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.411108] Call Trace: [ 138.413684] dump_stack+0x194/0x257 [ 138.417306] ? arch_local_irq_restore+0x53/0x53 [ 138.421986] should_fail+0x8c0/0xa40 [ 138.425696] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/01/08 20:01:46 executing program 6: r0 = socket$inet(0x2, 0xa, 0x0) r1 = accept(r0, 0x0, &(0x7f00002b5000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000700000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000a47000-0x108)={r2, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x73, 0x401, 0xfffffffffffffffe, 0x401, 0x1, 0x100000000, 0x7fffffff, 0x7, 0x6, 0x2, 0x3, 0x2, 0xbf2, 0x5, 0x6]}, &(0x7f0000f97000-0x4)=0x108) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0xfce9) 2018/01/08 20:01:46 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f51000)={0x0, 0x0, 0x3, 0x401, 0x9, 0x2, 0xffffffff80000001, 0x8, {0x0, @in={{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0x6, 0x80000000, 0x32}}, &(0x7f0000f51000)=0xb8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00007e4000)={r1, 0x1c, "7a29d3a88afc5b81e368e62fcac7cee5df3468e763b62ef02b924d60"}, &(0x7f0000f51000-0x4)=0xffffffffffffffe4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000422000)=@assoc_value={r2, 0xa613}, 0x8) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0xfcf0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/08 20:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) 2018/01/08 20:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x0, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000075d000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000aff000)=0x58, 0x800) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f76000)=0x1, 0x4) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000084f000)={&(0x7f00004a2000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000a3000)=@assoc_value={0x0, 0x0}, &(0x7f0000f2d000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004ed000-0x6)={r1, 0xffffffff00000000}, &(0x7f000039d000-0x4)=0x6) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000fb4000-0x4)=0x2, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00005a8000-0xc)={@empty=0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) [ 138.430796] ? find_held_lock+0x35/0x1d0 [ 138.434864] ? fib6_get_table+0x2c0/0x4a0 [ 138.439005] ? lock_downgrade+0x980/0x980 [ 138.443146] ? lock_release+0xa40/0xa40 [ 138.447118] ? dst_alloc+0x11f/0x1a0 [ 138.450832] ? rt6_info_init+0x93/0x1e0 [ 138.454807] ? fib6_get_table+0x32a/0x4a0 [ 138.458961] ? fib6_purge_rt+0x4e0/0x4e0 [ 138.463022] ? refcount_add+0x60/0x60 [ 138.466824] should_failslab+0xec/0x120 [ 138.470795] kmem_cache_alloc_trace+0x4b/0x750 [ 138.475381] ? addrconf_dst_alloc+0x2f5/0x3d0 2018/01/08 20:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x0, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) 2018/01/08 20:01:46 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x3, 0x8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000073e000)={0x0, 0x4}, &(0x7f0000c13000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000dc0000)={r2, 0x5}, 0x6) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f51000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f51000-0x4)=0xe8) [ 138.479867] __ipv6_dev_ac_inc+0x2b9/0x780 [ 138.484096] ? ipv6_chk_acast_dev+0x390/0x390 [ 138.488603] ipv6_sock_ac_join+0x479/0x7a0 [ 138.492834] ? __ipv6_dev_ac_inc+0x780/0x780 [ 138.497240] ? kasan_check_write+0x14/0x20 [ 138.501476] do_ipv6_setsockopt.isra.9+0x30cd/0x39a0 [ 138.506585] ? ipv6_update_options+0x330/0x330 [ 138.511155] ? check_noncircular+0x20/0x20 [ 138.515391] ? check_noncircular+0x20/0x20 [ 138.519623] ? find_held_lock+0x35/0x1d0 [ 138.523688] ? avc_has_perm+0x35e/0x680 [ 138.527650] ? lock_downgrade+0x980/0x980 [ 138.531791] ? lock_release+0xa40/0xa40 [ 138.535754] ? lock_downgrade+0x980/0x980 [ 138.539905] ? __lock_is_held+0xb6/0x140 [ 138.543954] ? avc_has_perm+0x43e/0x680 [ 138.547928] ? avc_has_perm_noaudit+0x520/0x520 [ 138.552602] ? iterate_fd+0x3f0/0x3f0 [ 138.556397] ? lock_downgrade+0x980/0x980 [ 138.560535] ? __lock_is_held+0xb6/0x140 [ 138.564593] ? sock_has_perm+0x2a4/0x420 [ 138.568628] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 138.573968] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 138.579650] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 138.584904] ipv6_setsockopt+0xd7/0x150 [ 138.588847] ? ipv6_setsockopt+0xd7/0x150 [ 138.592971] rawv6_setsockopt+0x4a/0xf0 [ 138.596922] sock_common_setsockopt+0x95/0xd0 [ 138.601391] SyS_setsockopt+0x189/0x360 [ 138.605354] ? SyS_recv+0x40/0x40 [ 138.608790] ? SyS_write+0x184/0x220 [ 138.612482] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 138.617298] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.622285] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 138.627027] entry_SYSCALL_64_fastpath+0x23/0x9a 2018/01/08 20:01:46 executing program 5 (fault-call:2 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/08 20:01:46 executing program 0 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x3b9, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 20:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) 2018/01/08 20:01:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) readv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xb1)=""/177, 0xb1}], 0x1) r1 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000b4f000-0x4)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000000000+0xd7f)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/08 20:01:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x2, &(0x7f0000000000)="") 2018/01/08 20:01:46 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000051f000)=@assoc_id=0x0, &(0x7f0000694000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001000)={r1, 0x6}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x2, 0x1d}, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000608000-0xb9)="", 0x0, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000f51000-0x70)=[{&(0x7f0000f51000-0x1c)=@in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, 0x1c, &(0x7f0000f50000)=[{&(0x7f0000f3e000)="5dbb8e053352d61c6da015d493294d4d01bbac4516f6da5f06fecfe9e689f04c00b6e4275fb093b1267cd70c7b54d4c3549f864f95c46df640bdab1bf629fc266c082ecb48d5e35b8e337a98fa8c6bceb17e1a7f80f88b02754f263474531b16995a42294a6601d9a2923948e1905828786f4b2aeaf54df56b2092fb9c1c99b1a83115df199f2cf839ba09e87902d9f9ffdd098d8ed44c635772b546422675d6b3602e0d36", 0xa5}], 0x1, &(0x7f00002d1000)=[@init={0x18, 0x84, 0x0, {0x0, 0x10001, 0x1, 0x3}}], 0x30, 0x40080}, {&(0x7f000048f000)=@in6={0xa, 0x0, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, 0x1c, &(0x7f0000236000-0x20)=[{&(0x7f0000f05000)="9fc3673747f50e63efd0de5b1873abc3613ff278293277bca0f0802091de64488d3677975aa8bbd07a3070bce787228a67ef89c5a2bdcffa21bbfba209fd3849583d7894090ceb9e02f2b4833dd6fc7832c6f07dc4930aea091189c26127512628464742368d304ce8c0e9515f1989d7422878e5", 0x74}, {&(0x7f00006f2000-0x5)="5343372902", 0x5}], 0x2, &(0x7f0000f50000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x0, 0x8, 0x71946bb5, 0x8, 0x5, 0x4, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x200, 0x0, 0x1, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xb6, 0x1, 0xb8000000000000, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x8001, 0x204, 0xd495, 0x7, 0x4, 0x7, 0x5, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x0, 0x7fff, r1}}, @init={0x18, 0x84, 0x0, {0x8d, 0x9, 0x5, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0xea, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0x9, 0x9, 0x101, 0x5}}], 0x180, 0x80}], 0x2, 0x80) 2018/01/08 20:01:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0xc6) r1 = socket(0x1, 0x80007, 0x3) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet6_int(r2, 0x29, 0x7f, &(0x7f0000e7d000-0x4)=0x0, &(0x7f0000574000-0x4)=0x4) sendmsg(r1, &(0x7f0000b78000)={0x0, 0x0, &(0x7f0000a51000)=[{&(0x7f00009f1000-0xb3)="33fbd36f9865e69bed8ef45fe3114597520720fd8f014006d2501ae1fa52afb9d8c2c5beb8aa697221c541160d8835386156ef77d888378dcc70e3fd7a58fe63d80ddc076824a6872c97fb6727c42870291a4cb113fa0e9e4bb67309a0044c9a034097467fea2223ee1058dc2f5966c5b38cb14081c61832786fbd1e3f90f1cefcdcb6349a3cdc736440b7296462f309d8318be73d0fc9dae4bfbf5364f1c01bfd743c7b4c05c514ca42886cef11c0a0a8ac66", 0xb3}, {&(0x7f00000fa000)="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", 0xfb}, {&(0x7f0000655000)="", 0x0}, {&(0x7f0000cbe000-0xfb)="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", 0xfb}, {&(0x7f00000c9000)="2f1cfe8ae9281fe92c295968e6f3cbc1e0603f340438914c3f1b249befded4c0d5e299d634fe87ad0be123b86c9e9bf036357fa59b700ba982b90d8bb0da333a7fbad1891957afec6a1a4150aecba590c226374e0a2bc2516ca9c9c5eb069b181f21e4fbe97cccc377270cc226085b8faa7d091e307d0d75d3bdc4c6c40c451f770b893230b31dd70c8ee901", 0x8c}, {&(0x7f0000d4e000-0x36)="266b20dad7994ccd32f65f314e0b134c3e92421213b7bc87bac380c615de33747fa95560a392f17ea12928a868baaeb22bf52242556c", 0x36}, {&(0x7f000081a000)="35edabd734aa8e16e56dba530d912fa2e29b3523f2aafc231454db2f500fa1114d53754837f0b99dcadd9f821fe9ce07bfd0abdf625eaaf030ffa7571a51db0b51b84ed654a2346ed9172fa272d7d355759ab86222614c51c9711a474ed6b9e63cc94e4c56cf5e8c8f39cb85057288d1225bccb1b165645edf6255e9b3fd4ea1a2070fa1c4240f87df96c8edf6d1dbb4aaf9781eb6a8a9c724f26eb8e85917a8dde0a0fbc1bca6a523236e2e052f496a0d665f8367db6a60ff1a07c30a09ae39e38e8bb485d8db1d", 0xc8}, {&(0x7f0000279000)="4da4e669bc00b0ba2e8779ec477b44997227350daadd57612b5f402231f305a63136c24b87854ac2d47cc3a5ff04ede6f648333e4fb5866245e700b6d1dd72dc27050e9396b5ee76cd67a60b837e27c9ece1cb71d25812bd8181f208b2076dd42c643e7b19ed9cb31bf26f99dbc0711737dcdaf35ec91db8db0148f424f2d7e5d99b558b7805fce637df15bb3c27039cce92d6783da3fdf2dc3be1a61b7613265b0ba531ec8dd6b6dd2547e972a0a65a662ab213494117bedda84426c29f559dede092042f372c9f4e0d38a7c9c3f1465fb8ce7f6bd9d95deaace259703189dd8448f67c9db5829598f0a52dd02e50", 0xef}, {&(0x7f0000e66000-0x1000)="fe9d95020c76db6ba89cc1d196ba886c1d0e46850ff133cdf5be0fd33ffc6f8bfa7e27e70839b33b3db3250d5f5e2ed026c9ff3c5c14db0de5a81b1169573e1edb310254e105f9d01bd2c2b1adbb55795ec7c10f95759b1d8edd6b5cdea1a89673ccdb5997a83e405851b01e281d30d7841e96a4009494aac439c13055f27a1dae8d6d46097b96028a59619a40e04494a210f413db1e56b49a73aaab8aa1d043364f39a6744dc58375903495cb707572ad6196a8ef004f35814bc623c76d59f9a635c5c6707bf02588f4c090286ee982bf29a37569cdd943ce1ab9a678f8314b52068bced4bde74fd66b35c919b52e6838cefc3aaa3b765373b88060966b84c0cbea0b52f32580def95634c2da8fbe43d2b04ffa676b563dc1914fbe1f375c907cbfd26a9496d0c995e2b5e0aef4a668041935cf91d05da5aaf69c7e25073c0e71218bbbe30237fe7b13ae4b5ad364a57e5f99ddbf420414d8deddcb5fe79ee405124d99ebb27eee121fcdb900c40a659724860ae1109485bc9dea23455e2adbb5dc80c20441b6c59ec9e0f367173e01a2f95042c2cd219507774058e3731f934a28733afadbd528910c4fd2b1993467f825c6070d1b5949019d5a207797e147cac01f1829e108023dee1ff28706e872e743e8e0b9df14cbe5f90bf76c0362484cdce17f77b1c2fe35a5009242ce84aa504eecc2aeea792477da07035bef2e6b0c36c1d8758be191ca87dedc6c3c9c714ea1a0e9773a0ef27e9fb09aec8ca30884ea6f2ca2ab9219dc172e3d9fb23c8cc8a95e2177cd3d9a8c872814987c731242dd771f7c7329ced733d420c61c84dac4f4b623ac8830082dcb656ce642da63421361a5549aaeacb199b07385e854bcf24b975c8a1e7f73ad21f20db6705005e4be0b8f43954cd239e1aa4981732f50a5b518dcd6df4e9c6eb9db494aa5351a33a54d3148bb9d3c67c929ed1438ec7d5a0b3708b095f96306fd692e735930a834d47f5daf4c5bb29ab1bb833da86e6666606520acbe8ccd3bff1f74e5022396005589f25c4fe29e2447944cd8b098045840efbd9ece655c71e0518a341311baf98af56110736defb4ac6fd274d161dccda2dfb0d9c5c163dc90aaa549c53642a614681065676096e73e2fd909d60f6231285fd8f97cef603395bda736d0fd8f92537733df5f1d1405c25042c9c7e4ace03f18215af2c79c8657946b8c4bdc4fc4d046aa492d66295f628d3ffca585ad13910dc910aad76f3e0058cfaae279d07bc5b52cf35be815566202a0015cd9541e198e9d5fa13af6c9d65fcf51be82a1723170fcdf0edecaaf1c04351daf4ab479cc830c744cd0761b459589d4b21df290a7a422bb2f840c82d3b76af27ebfc7ccbbde616d44d2174f85d401e168842442e622696163842a971cf2868c2403c68f50974bbf7ee5e916659f78bff743e22dcb7bea9973f7f769c1b30224697a0ae0bf92027d6abd6e8c0fcce76956182b9cedba0892e1c7ff51fc8332ac31381d868ff421f079324590f3369bdd6b1e5b3f13a7d789bc7a250533280075ba7a4ede7f16251d588394ee0cc5ac31f733f1e2a2188eac3c839124643400a828bc2bf165b9bee5571fe5c80ffc7acc9fad0a9782beb074a3c3b4866d3ef781e76f4179dae72df931f5759d7e779b1d756f1b3195380a10896f122a9df626ebd698469529551d840f170c951588eb78f7128dc7db72d7a622f98110ccb81b71286e103d28042f413aa2322d75e16dda4284a386d84a22f6ba170bf9f9ce567410b929d95bc3f948b0fff2e472653c2bc23e376bdc82df075dbb4db33f52b3b1ac759eed65d42b7f92d6fdf5d2ef265c5511aede5f1d414fd81c572048920a8fd8bc7e8c010d67c71eae03fe71716934cfc7387210815171d318578c243f0e4b7570779c2fd045a6ef18eb0556be5c13877474d9d3e127998a4738405ede3a7d93d40093c152f1536e9f6022cf0a7dc5de6b633f59761e2545ed0723f8e90651dc02df32f75ab82d6403f749441474c87f760195f10dc68d1645fa37eec141620221505b4ab793fdd826f66abe088272c8265c16dcd39e4aea39766e23548490fda5261fd5a483817e923882689b63feebf9ead5f355f78a2950f9943015e3cab397a2bc1575aac331b1e0e159c92014f7b22c5a4a57a308277aaf0ee9a883ec7676b803eee9f72cd7d3d69248c92766ce9e054692888f5a049f58d1ac3de2a41b1dde6abdc08b8621f06bdcf449747313fcff65af6a6eca4c48451ff0f7fe8d389557890a5c40cf57bc2fbc2c9dff058f589e4318196ab89de681adb959e3c68e9255346bd65e9156f9d4470d45489096be70ed4ecae4d31b6df15da601b6affefcf1f2347b6798588a7efa5a93c671703742f2d9cee474a789092a72458a2e42cd5481ab172b1f11ab3307fd9af23995f304f273d863d081694a5a9ebfb0ab2ef417c2d09ab8f56acf01866b9e21243e073ca8dd861926453219a6c05f1d4a6d2c73c4bd204f28809eed780ccb325839cfc938f51f86333343db7dd87fb5f6ac3d4755b067dbb21f3410c497d4207bff033d9375c590192658e3a24a643a50d5dedb2e4ac1c9cafd36cccdb31a182528bfa3b6b4e0b6459d2de965ab4bbe852d3dd55a28a8b31fc93e2db8852d23c0cc6f01340bea639d8aa4706f0fe04eab7a2d4603174499fc8e9adc549cdfb538d83d70b451ad2537aeae191cda18d5214d154b71fab69103821e6b63cf0f368577366f027385ed3ab0af17a33a68df3ce2e8d471c31f74d38d938f60e9cf5812a3b7a62863d2b1b66649eb92e63718860d9687c544652cd270e18c19641b858f1691337038efc0fde372f3fa6f71f0fd271d39330396b37d293c7c5dbb34279dc16fc165d284ae666e7bd5db394d2d347a8a2b13ef891c5e5929ad9a865bf17e1c095424284eb2c6eb96a333191c651e2025221338f8470eac5eda4b3eae62264abfb4cf83424cf21af7cbfde396e5ccbccb7cb82c5ea4e8f67d0f422ecb60b53759981fb2cbb1db99794d1660081999378572f01d02163b706137b83836461c498073d88ba79f9d9be76c89927e84d155b6a72e75dc334728198a0e664e8ce91d4c7afadc6980de4cc73e5c5acd9d6e1bcebf795eb35544f7df6c4440396e6e95812bec8a2dd812ba0f4048b9cc95e7a4f8ec12fec26407af3b91f9d72fc8af457d83d59029384840613f321b1bcb838b088368eca0871888616d4d8e36e3603569101302e70a5b073267efa245636a6b16f06d7cfda3bf11a183d3762c86c2287e7c9eec53599ec8a4844b5a3706207234cb25bfe1431d96ed1c0ed23a41a3255dce0099521f8c41c5059bab5cf9cf52bd8471f0d36acc91076fd7c816ee1f9b850471d8b292d72bd2fbe7c2e4c20cf37faf48878e7ed00faa3de5ea8183189d7419e8b5ad1c3c945304811c73871cfb25afbe9955719cd468b51fa3aaa4ad90f96c5b0e2c22d074127f365a24d3b927f3a7a3a28f884a1c7980c3897e8e6ade1d02cb63c150e0e9674e7b248ee4e89cdb844331232a67ad9663dd286e056e2415ad3dbf24fa12b6c9586b11ad5015c490ef7e8b222dba67acc40e4151a142b9fa0af7eed9da38c8a004a7b66d73c64809dbd43377ba97ee969351befb570722123e54402db30908fd34690a8eb29359af44c1041926c97f54bde967dfc61cb2a6a4041480df278f8ae78c80c23868c15f90d1964ccf48c9be22c0d0d2faba3e142256f59e39d84866e2a925f54b69a9c799f4fbf511eb01d86d8143b462df1647a3d89639556a67b2de5701509fa33dc08851e1fdbbc89b6e9f43307f99d1dbaff43300e5478c949f6599b5897660790cb299bab314194d8355ae01bada0a13bf125a6f536a22c36a8fe1cca218c5ef500d1fce7afdc141201f86b26bab2e6910b310ead0c1c64e191ff65bac3f5a24cc43231af26b222c40d7beba9d976d623f8acbe80c007982a5081fdcdec0bc11797468aa431dd11834e444e124dc084773f666020b8975a62fdf4c1d54e2fb000e243c16a43563449af60c98d33ef711dd84d4ea3c61662bbf87d90433625124350e90a49c986788fcd775c263226dd2d17393b8a1a7d77b31adc505333d65d02f819f53985d4b7acb3a58d5acb873e8256585485493d98f8524c7b849d4d513e26d63b9da56eb5883c1b09242f3c5000cc121a3008afd8da00a4aa0294eeb8f6021e4066bb2d99303772eafa4a812e67e7e8b4b4c8a3feb486b1792c3c6cd8ac2079ae8ee247acd004f7a624fbbb53a0839c3cdeab7911446a23cf93a87a75418cf4d655c6d962f0439c3a0005ad0549128524f3dc2df35ac7632e38e57be600ae32d5a71561cf20269919e6a489ed91344d72afb23063867b008d3c50d79e3ccb727892d72360b0a0c07bb22c20710ae4ce36111b7eb2c9d0608b9e8e90387005c10f618f6c912f0cdc82aa5751c4c2e2dfc6a7fd560088da38de3352a6b77aea5a60b7339966d0e826bc15d3b5f770e84c1cc07a26648ae3545e7874011222ce6699f6f1d132e4d6f8ca67e66867bb8e681e39802e675400f4173caabb42591dd586e734954bbb060da1d9ae38dffb1b617824043fb4076ac9d23fb0e51d9807279805c388c1859caaecbf5a3dd152e9a9ed33e588b2dab5850ca01f3f976c25a1ac088b35200b489d2bc930b6356494bcf32ade80135959def4c1760d3dc062ae205635610638a5a78ecbe996a7d73645281c594198682e33634b62f38efe733135127bc652658ee63747ff4768a97dca1f84bf4c0502a0168b4fb7de7d354d166d6cc33e42c045bc0a550564c4212cb441cf691796f1b10a9a7eb628695c097d7408751ed95ecd285b1c03e71df6e14a8b195e8e0c54c5ba0c0a4593b6d9c4b9a66016ae7003fbacd18267f51eea701d1a601d549d2b52673bf09d08abc8a498b1e7c008ae24db5d2a595377e86982596f9154ac5856876660e5a00b3bd805009b0e08bbec77acf8249dc6ff6773f06bbcd1436c8123d2082f7a0cab6bf829154792a29b00fee5bea93bec7f40537e3fe1b4a8641f30afe29fb0a7e9ac3782d513ae5867c05adc34d94f42947515a91752f90a34259cea2ed3cb28c232d850d4d41a63f611ad6fd4685f06c694028aa00fd09b9d1abc895e89dfb26498f59e442fe65e123c58aeea1680ecbd178fba720a498ac6890a2363f4efd0eb656263f26b67313847bd8acae14f0893c9ada98c1d2648e8a5546f5a54abf39223d96969ed524ccf4ebd15416c383ab6ae9b97facac1ded9784064774b6022906524ab8f8e99dcae839a07e511935251cb9e986b30bf3dd081886db9908cf01af2c2c3f300a33acb8d308d437c349b978c241421d115346d46dfcbfb70a89ee92235ea9a52aeb28641581cac7015d27466ea60475ed7b109ff01f30ceb43f73ec86e28f5171649e41f254e41bc4df987e4c7990b0927ee0c6f3b14ae748a24603c7c4d312d2681cbb9b237c6de2df90a151c824e18b99316c0c7327c84779e9e22c9b436a89b15bb985359b517ba95f7d92da2817f0e66617b962793ab9c9e2a7d8a3dead84faa90ff3ea1b22fde7688c2aba79c0eb4a8d9a065f0ee16443287923ceedeae98fc9b5e343a969243f35c3ba1a388ee9c9e51c1fec3a0812416a7fbeba205578df01199be0c7edc50c4e6c181d8fd5ef7b1639034949263d7bbcbbdd50c1c63b5ce172f5ea0b8d594641e01d40d4f1c5f31471052fa994dc1c8526140ddca81f7b3a471428cad8dd89dbdd3a252f", 0x1000}], 0x9, 0x0, 0x0, 0x800}, 0x4000) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000249000-0x4)=0x0, &(0x7f0000a18000-0x4)=0x4) 2018/01/08 20:01:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00004cf000)=@generic={0x0, ""/126}, &(0x7f0000d59000)=0x80, 0x800) mmap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000d19000)={&(0x7f000048a000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000d59000)={&(0x7f0000d5a000-0x138)=@delsa={0x138, 0x13, 0x10, 0x7, 0x2, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0xa, 0x3f}, [@offload={0xc, 0x1c, {0x4e, 0x2}}, @algo_comp={0x104, 0x3, {{'lzjh\x00'}, 0x5c8, "d66a50a96e6f626eb118dd7899e57443c914feb4c6c5a486675640e1aeb1f2302eb369d4205f94370ae14b5c70ca9831b16525a3993f3342cd849827e58c9dd4c5407fb8b90f2738b2a6c8eb1e0b85b1e748c5b0b3a7b48523bdd571a62403219d0119604362ef94b654d50bd6b9d5c8d16eda49e8ffe835d92b2a99226ac17eed9c77abdb9b6e5c0ad9f20a13e835f9a99b3c6ad421c7c0cc263a95e3052099b8c2a1a1239492925fed2646d9f3e4a381e35ae8b30cfe0a92"}}]}, 0x138}, 0x1, 0x0, 0x0, 0x4}, 0x24000010) connect$inet6(r0, &(0x7f000032c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f000045f000)=0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000d5a000-0x4)=0x0) [ 138.631756] RIP: 0033:0x452ac9 [ 138.634916] RSP: 002b:00007f005761bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 138.642596] RAX: ffffffffffffffda RBX: 00007f005761baa0 RCX: 0000000000452ac9 [ 138.649854] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000013 [ 138.657108] RBP: 00007f005761ba90 R08: 0000000000000014 R09: 0000000000000000 [ 138.664348] R10: 0000000020d2c000 R11: 0000000000000212 R12: 00000000004b767a [ 138.671593] R13: 00007f005761bbc8 R14: 00000000004b767a R15: 0000000000000000 [ 138.704562] FAULT_INJECTION: forcing a failure. [ 138.704562] name failslab, interval 1, probability 0, space 0, times 0 [ 138.708461] FAULT_INJECTION: forcing a failure. [ 138.708461] name failslab, interval 1, probability 0, space 0, times 0 [ 138.708483] CPU: 0 PID: 28951 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #179 [ 138.708488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.708491] Call Trace: [ 138.708504] dump_stack+0x194/0x257 [ 138.708519] ? arch_local_irq_restore+0x53/0x53 [ 138.708546] should_fail+0x8c0/0xa40 [ 138.708561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 138.708591] ? print_irqtrace_events+0x270/0x270 [ 138.708598] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 138.708621] ? update_load_avg+0x249/0x2d80 [ 138.708631] ? __lock_acquire+0x664/0x3e00 [ 138.708649] ? print_irqtrace_events+0x270/0x270 [ 138.708658] ? print_irqtrace_events+0x270/0x270 [ 138.708670] ? __lock_acquire+0x664/0x3e00 [ 138.708682] ? check_noncircular+0x20/0x20 [ 138.708698] ? __lock_is_held+0xb6/0x140 [ 138.708730] should_failslab+0xec/0x120 [ 138.708740] kmem_cache_alloc+0x47/0x760 [ 138.708750] ? __lock_is_held+0xb6/0x140 [ 138.708771] node_alloc.isra.17+0x20/0xa0 [ 138.708781] fib6_add_1+0xb08/0x1620 [ 138.708805] ? fib6_add_rt2node+0x2450/0x2450 [ 138.708812] ? print_irqtrace_events+0x270/0x270 [ 138.708823] ? __lock_acquire+0x664/0x3e00 [ 138.708855] ? __lock_acquire+0x664/0x3e00 [ 138.708868] ? __lock_acquire+0x664/0x3e00 [ 138.708876] ? check_noncircular+0x20/0x20 [ 138.708899] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 138.708906] ? __lock_acquire+0x664/0x3e00 [ 138.708918] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 138.708925] ? __lock_acquire+0x664/0x3e00 [ 138.708953] ? print_irqtrace_events+0x270/0x270 [ 138.708960] ? find_held_lock+0x35/0x1d0 [ 138.708978] ? print_irqtrace_events+0x270/0x270 [ 138.708987] ? __is_insn_slot_addr+0x1fc/0x330 [ 138.708998] ? lock_downgrade+0x980/0x980 [ 138.709024] ? __lock_acquire+0x664/0x3e00 [ 138.709044] ? __is_insn_slot_addr+0x1fc/0x330 [ 138.709064] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 138.709076] ? find_held_lock+0x35/0x1d0 [ 138.709098] ? is_bpf_text_address+0x7b/0x120 [ 138.709108] ? lock_downgrade+0x980/0x980 [ 138.709124] fib6_add+0x447/0x13b0 [ 138.709154] ? fib6_update_sernum_upto_root+0x180/0x180 [ 138.709166] ? is_bpf_text_address+0xa4/0x120 [ 138.709176] ? kernel_text_address+0x102/0x140 [ 138.709189] ? __kernel_text_address+0xd/0x40 [ 138.709199] ? unwind_get_return_address+0x61/0xa0 [ 138.709211] ? __save_stack_trace+0x7e/0xd0 [ 138.709227] ? depot_save_stack+0x12c/0x490 [ 138.709253] ? lock_acquire+0x1d5/0x580 [ 138.709261] ? __ipv6_dev_ac_inc+0x2b9/0x780 [ 138.709268] ? lock_acquire+0x1d5/0x580 [ 138.709276] ? __ip6_ins_rt+0x56/0x90 [ 138.709288] ? SyS_setsockopt+0x189/0x360 [ 138.709296] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 138.709310] ? lock_release+0xa40/0xa40 [ 138.709323] ? check_noncircular+0x20/0x20 [ 138.709334] ? lock_release+0xa40/0xa40 [ 138.709347] ? __ip6_ins_rt+0x56/0x90 [ 138.709367] __ip6_ins_rt+0x6c/0x90 [ 138.709382] ip6_ins_rt+0x244/0x370 [ 138.709395] ? ip6_route_info_create+0x2dd0/0x2dd0 [ 138.709412] ? mark_held_locks+0xaf/0x100 [ 138.709424] ? __local_bh_enable_ip+0x121/0x230 [ 138.709441] ? trace_hardirqs_on+0xd/0x10 [ 138.709449] ? __local_bh_enable_ip+0x121/0x230 [ 138.709464] __ipv6_dev_ac_inc+0x511/0x780 [ 138.709480] ? ipv6_chk_acast_dev+0x390/0x390 [ 138.709507] ipv6_sock_ac_join+0x479/0x7a0 [ 138.709522] ? __ipv6_dev_ac_inc+0x780/0x780 [ 138.709537] ? kasan_check_write+0x14/0x20 [ 138.709554] do_ipv6_setsockopt.isra.9+0x30cd/0x39a0 [ 138.709574] ? ipv6_update_options+0x330/0x330 [ 138.709588] ? check_noncircular+0x20/0x20 [ 138.709608] ? check_noncircular+0x20/0x20 [ 138.709628] ? find_held_lock+0x35/0x1d0 [ 138.709649] ? avc_has_perm+0x35e/0x680 [ 138.709659] ? lock_downgrade+0x980/0x980 [ 138.709673] ? lock_release+0xa40/0xa40 [ 138.709679] ? lock_downgrade+0x980/0x980 [ 138.709702] ? __lock_is_held+0xb6/0x140 [ 138.709719] ? avc_has_perm+0x43e/0x680 [ 138.709734] ? avc_has_perm_noaudit+0x520/0x520 [ 138.709756] ? iterate_fd+0x3f0/0x3f0 [ 138.709764] ? lock_downgrade+0x980/0x980 [ 138.709775] ? __lock_is_held+0xb6/0x140 [ 138.709809] ? sock_has_perm+0x2a4/0x420 [ 138.709822] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 138.709834] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 138.709845] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 138.709864] ipv6_setsockopt+0xd7/0x150 [ 138.709871] ? ipv6_setsockopt+0xd7/0x150 [ 138.709884] rawv6_setsockopt+0x4a/0xf0 [ 138.709899] sock_common_setsockopt+0x95/0xd0 [ 138.709914] SyS_setsockopt+0x189/0x360 [ 138.709929] ? SyS_recv+0x40/0x40 [ 138.709937] ? SyS_write+0x184/0x220 [ 138.709946] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 138.709958] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.709971] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 138.709990] entry_SYSCALL_64_fastpath+0x23/0x9a [ 138.709996] RIP: 0033:0x452ac9 [ 138.710000] RSP: 002b:00007f005761bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 138.710008] RAX: ffffffffffffffda RBX: 00007f005761baa0 RCX: 0000000000452ac9 [ 138.710012] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000013 [ 138.710017] RBP: 00007f005761ba90 R08: 0000000000000014 R09: 0000000000000000 [ 138.710021] R10: 0000000020d2c000 R11: 0000000000000212 R12: 00000000004b767a [ 138.710025] R13: 00007f005761bbc8 R14: 00000000004b767a R15: 0000000000000000 [ 138.710166] kasan: CONFIG_KASAN_INLINE enabled [ 138.710177] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 138.710183] general protection fault: 0000 [#1] SMP KASAN [ 138.710189] Dumping ftrace buffer: [ 138.710192] (ftrace buffer empty) [ 138.710194] Modules linked in: [ 138.710202] CPU: 0 PID: 28951 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #179 [ 138.710206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.710212] RIP: 0010:fib6_add+0x730/0x13b0 [ 138.710215] RSP: 0018:ffff8801c268f238 EFLAGS: 00010202 [ 138.710221] RAX: dffffc0000000000 RBX: 00000000fffffff4 RCX: ffffffff84b8581f [ 138.710225] RDX: 0000000000000004 RSI: ffffc90003f77000 RDI: 0000000000000282 [ 138.710229] RBP: ffff8801c268f568 R08: 1ffff100384d1d5e R09: 0000000000000000 [ 138.710232] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000020 [ 138.710236] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000002e [ 138.710242] FS: 00007f005761c700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 138.710246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.710250] CR2: 00000000004d4344 CR3: 00000001c8202004 CR4: 00000000001606f0 [ 138.710256] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 138.710259] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 138.710261] Call Trace: [ 138.710278] ? fib6_update_sernum_upto_root+0x180/0x180 [ 138.710287] ? is_bpf_text_address+0xa4/0x120 [ 138.710295] ? kernel_text_address+0x102/0x140 [ 138.710304] ? __kernel_text_address+0xd/0x40 [ 138.710312] ? unwind_get_return_address+0x61/0xa0 [ 138.710319] ? __save_stack_trace+0x7e/0xd0 [ 138.710330] ? depot_save_stack+0x12c/0x490 [ 138.710346] ? lock_acquire+0x1d5/0x580 [ 138.710352] ? __ipv6_dev_ac_inc+0x2b9/0x780 [ 138.710357] ? lock_acquire+0x1d5/0x580 [ 138.710364] ? __ip6_ins_rt+0x56/0x90 [ 138.710372] ? SyS_setsockopt+0x189/0x360 [ 138.710378] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 138.710387] ? lock_release+0xa40/0xa40 [ 138.710396] ? check_noncircular+0x20/0x20 [ 138.710404] ? lock_release+0xa40/0xa40 [ 138.710414] ? __ip6_ins_rt+0x56/0x90 [ 138.710426] __ip6_ins_rt+0x6c/0x90 [ 138.710436] ip6_ins_rt+0x244/0x370 [ 138.710445] ? ip6_route_info_create+0x2dd0/0x2dd0 [ 138.710455] ? mark_held_locks+0xaf/0x100 [ 138.710464] ? __local_bh_enable_ip+0x121/0x230 [ 138.710474] ? trace_hardirqs_on+0xd/0x10 [ 138.710481] ? __local_bh_enable_ip+0x121/0x230 [ 138.710491] __ipv6_dev_ac_inc+0x511/0x780 [ 138.710502] ? ipv6_chk_acast_dev+0x390/0x390 [ 138.710517] ipv6_sock_ac_join+0x479/0x7a0 [ 138.710527] ? __ipv6_dev_ac_inc+0x780/0x780 [ 138.710537] ? kasan_check_write+0x14/0x20 [ 138.710548] do_ipv6_setsockopt.isra.9+0x30cd/0x39a0 [ 138.710561] ? ipv6_update_options+0x330/0x330 [ 138.710569] ? check_noncircular+0x20/0x20 [ 138.710585] ? check_noncircular+0x20/0x20 [ 138.710597] ? find_held_lock+0x35/0x1d0 [ 138.710610] ? avc_has_perm+0x35e/0x680 [ 138.710617] ? lock_downgrade+0x980/0x980 [ 138.710627] ? lock_release+0xa40/0xa40 [ 138.710633] ? lock_downgrade+0x980/0x980 [ 138.710646] ? __lock_is_held+0xb6/0x140 [ 138.710657] ? avc_has_perm+0x43e/0x680 [ 138.710667] ? avc_has_perm_noaudit+0x520/0x520 [ 138.710680] ? iterate_fd+0x3f0/0x3f0 [ 138.710687] ? lock_downgrade+0x980/0x980 [ 138.710695] ? __lock_is_held+0xb6/0x140 [ 138.710714] ? sock_has_perm+0x2a4/0x420 [ 138.710724] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 138.710733] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 138.710741] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 138.710753] ipv6_setsockopt+0xd7/0x150 [ 138.710759] ? ipv6_setsockopt+0xd7/0x150 [ 138.710768] rawv6_setsockopt+0x4a/0xf0 [ 138.710778] sock_common_setsockopt+0x95/0xd0 [ 138.710789] SyS_setsockopt+0x189/0x360 [ 138.710799] ? SyS_recv+0x40/0x40 [ 138.710805] ? SyS_write+0x184/0x220 [ 138.710812] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 138.710821] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.710829] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 138.710841] entry_SYSCALL_64_fastpath+0x23/0x9a [ 138.710845] RIP: 0033:0x452ac9 [ 138.710849] RSP: 002b:00007f005761bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 138.710855] RAX: ffffffffffffffda RBX: 00007f005761baa0 RCX: 0000000000452ac9 [ 138.710859] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000013 [ 138.710863] RBP: 00007f005761ba90 R08: 0000000000000014 R09: 0000000000000000 [ 138.710866] R10: 0000000020d2c000 R11: 0000000000000212 R12: 00000000004b767a [ 138.710870] R13: 00007f005761bbc8 R14: 00000000004b767a R15: 0000000000000000 [ 138.710884] Code: 17 b3 b7 fc e8 72 f7 a3 fc 85 c0 0f 85 b6 02 00 00 4d 8d 66 20 e8 01 b3 b7 fc 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 39 09 00 00 4d 39 f5 4d 8b 7e 20 0f 95 c0 4c [ 138.711010] RIP: fib6_add+0x730/0x13b0 RSP: ffff8801c268f238 [ 138.711035] ---[ end trace 237601f743f4a26f ]--- [ 138.711039] Kernel panic - not syncing: Fatal exception in interrupt [ 138.716160] Dumping ftrace buffer: [ 138.716163] (ftrace buffer empty) [ 138.716165] Kernel Offset: disabled [ 139.696309] Rebooting in 86400 seconds..