1000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x9) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000002000)=@routing={0x3b, 0x4, 0x1, 0x3, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, 0x28) sendto$inet6(r1, &(0x7f0000002000-0x2)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 03:01:51 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454ce, &(0x7f0000001000-0x4)=0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000000c000-0x4)={0x6}, 0x4) 2018/01/23 03:01:51 executing program 0: mmap(&(0x7f0000000000/0x8cf000)=nil, 0x8cf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000030c000)={&(0x7f00008d0000-0x1)='/', 0x0, 0x0}, 0x10) mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00008d1000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc, 0x80000) mmap(&(0x7f00008d1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00008d1000)='cdg\x00', 0x4) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008d1000-0x8)={0x0, 0x40}, &(0x7f00008d0000)=0x8) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00008d0000)={r2, 0xce, "bf956a9a9d389eec296a510fd1ac519ae7aa1a30e840c184d8e6b074779ce0b1cfd2c4b518d02a5ecd65f03efadac28470d9ec15f3a22c2e560f607085dfed60b5728b1ade5eb4ce5b4c64c9f1de8c73e3012999d189588a7c0b7d69e09c9cb58c82e11971df7a407743d4460c4124074dc1f8779ae06aa331bdf8a9002163a157d36734f6985ea6da5324cda72e44275958ab4d78154c3d5c386972dc1a37b4c409de645f1ad28bacf1148732101869d543ad8326dcd5e5efa62bf3ae54a0cbc74f80dde561ef172355229fb933"}, &(0x7f00008d1000-0x4)=0xd6) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00008d0000-0x4)={0xffffffffffffffff}) mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r3, &(0x7f00008d0000-0x1)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/01/23 03:01:51 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000002000-0x10)={0x1a, 0x1f, 0x8, 0x7, 0x6c, 0x20, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000944000-0xc)=@sack_info={0x0, 0x8, 0x7}, &(0x7f00008cd000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x3, [0x2, 0x1f03, 0x90]}, &(0x7f0000df3000)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(r0, 0x0, &(0x7f0000003000-0x4)=0x0, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000004000-0x110)={0x8000, {{0xa, 0x1, 0x755, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x5, &(0x7f0000003000-0x4)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r0, &(0x7f0000002000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x9, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000001000-0x20)={0x2, 0x800, 0x8, 0x6, 0x2, 0xc88e, 0xffffffffffffff94, 0x7fffffff, r2}, &(0x7f0000001000-0x4)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000463000)={&(0x7f0000000000)=@in6={0xa, 0x3, 0x1ca3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c, &(0x7f0000508000-0x40)=[{&(0x7f0000a80000)="0d72c7ccc24fc874d30a2b4c6c6e7a902b67bcc949ff2af0bc8e75eab3b3c57ddf718e478e4af292f0041ccd879f1616ec3a9baa94517d815d561a51c5fb6edf9694febfeadbb99d112388843f40bfdcba7f3380bb791d384fcf9fa97ab2b89dda23e929bfba8fcfe2318064f02c91f3fd9c5b3615b75549f8ec5ac6b74cac6c0e34089c1601f65e4f9d494ae16d4efcfc57a66ce0d3faa5929a86878a800c9848064397fdf40c0b4372aa6c0aaf9311f08a049ae4ae698288045893cb5a25a573c298f4e14b91e4784083dd83865e670123c846b6a536ac76f2195147", 0xdd}, {&(0x7f000071d000)="97c6f4d6d95046b2dbd4282686acfad4f2f418efc2fec38453d4ab73498dd5fc5f3d8e9b75c16a6b9c2cb2b7f1720bc963fa8c19ff4b39a770a0693ae3e2a35d50dd6ae4565dd3398585c6b1a11eb6d12715b0a5709edca97c78f566daa9fe36e0e77140ef919e971c6366eb6cf8f4a1e2caa1c1819bb2ada5eb1f68dd30b0680304259fddc0b833700a5ab215430fe3f6aceacfba4b8f94955064c9138586433dbdfc53049d98d4a1b8468cc143f5b6944f0ebf5216263e970fd7d2bdc518f9cc0ea80ac0d9002fdac2d34540f1ab70031634aeef96a5fd7c0ba7d0b76623559b4a6570", 0xe4}, {&(0x7f0000001000-0xf4)="dc2b08356d1bf18e50bcde0ab01232227e0b7cb2224308d42f59423c65084e9c7a9400ef60dbf6dc8c0371993c37793e7a894642d74a31a6578a2a8a5aa289b054009fa398bf9055dd226e288f6389d51e8732a4322d124f41f69bddf7bcdbee8e35a821883cf66ec01e93befe1890b9ff23bcb00cfad9c95f9c53ee52402a210749793875d4e524680da18fcfec537793cd43c9796abb6ea41a693654a5ddf9125a9af808986d324d034f90994f2d1e24be1f2ff5b59e2a84f7dc61aa4fac621df07be0ffbf22eed20e7ad461f3b22566b3b56c57d7f3767f2ac85d6439afc3d75097af77454b798888c5420fa89fd855748ce2", 0xf4}, {&(0x7f0000001000-0xc3)="d0c47dd2c726616d3838c4b4037f8cb002bab9c74f13b4ac28d87543a1238ea551b33d5a4e5c7c03eb5a78af7ae974b40253e7ceff8fd527fba19938671e8dda800f7dddaee1e648291d5833624fcc8a05f4ad125ffb1d7caf2544175b57843628b353a1d0e76759a5e69aa555f55806e62c4853ead52d351b327e6f6cd4bd6397f8e404b0f465e126aa68abe0eccee14e5f51b1d694fecd7b93060d713423b3048262fa3a8980294abfb6d543ceb6fabe1ab570fc167e634c3d7c9b66e84a9c325aad", 0xc3}], 0x4, &(0x7f0000332000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x1, 0x0, 0x72, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0xfff, 0x5, 0xbe9, 0x6, 0x3, 0xee, 0x0, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x1f, 0x4, 0x4, 0x1, 0x7, 0x80000001, 0xfffffffffffffffe, r4}}, @init={0x18, 0x84, 0x0, {0x24, 0x7f, 0xf0, 0x7}}], 0xc0, 0x20000041}, 0x24004000) mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x9, 0x800ff, 0x10001, 0x0, 0x0, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r7 = accept(r0, &(0x7f00007ff000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000e00000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r7, 0x40047459, &(0x7f0000000000)=0x200) getsockopt$bt_BT_FLUSHABLE(r7, 0x112, 0x8, &(0x7f00004c0000-0x4)=0xc4f, &(0x7f00008d7000-0x8)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f0000c6c000-0x4)=0x0, 0x4) 2018/01/23 03:01:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000a85000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@empty=0x0, @multicast2=0xe0000002]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) r0 = accept(0xffffffffffffff9c, &(0x7f00005f6000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007dc000)=0x60) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00003b5000-0x4)=0x0, &(0x7f00008be000-0x4)=0x4) 2018/01/23 03:01:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f000024a000-0x38)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000f78000-0xb2)={0x0, 0xaa, "f11692561de2011b1594c6b53077c60c4c390ce1ba6c2027bb32ebdc3e3dd0554a58692bdad783f674adc125c7174f21d2b692787c93821e22faa17ad897c805ca29adddc15b12ed5e343c4e2d310c5e88ba8241e8720380b227849b662e0fc79c92806227d39a6c94514319715ebe53f15ea1018fffb3c29d64b34862fc77aa307461b8e2cda038747ddfb68d36313c316160fcbcdc3165f7508eb0e2e0d6567555b84e3859a008f341"}, &(0x7f0000815000-0x4)=0xb2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000d45000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00002d9000)=0x14) getpeername$packet(r1, &(0x7f0000279000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000104000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x20000000000027, &(0x7f0000684000-0xc)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xa}, r4}, 0x277) close(r3) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000fa8000+0x1a7)={r2, 0x2}, 0x6) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000334000)={'mangle\x00', 0x8, 0x2, 0x13be, [0x1, 0x0, 0x8, 0x5, 0x40], [0x8, 0xa9e5, 0xd8cb, 0x8000, 0x2], 0x10, &(0x7f0000175000)={0x0, 0x0}, [{{{@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0xffffff00, 0xff, @common='nr0\x00', @generic="9e97002281256e5fe87efc7cc9959000", {0x0, 0x0}, {0x0, 0x0}, 0x4, 0x2, 0x4}, 0x9, 0x1375, 0x13be, 0x2, {0xbd67, 0x9}, [{0x64, "d7a17c8e55eb8f471eac6e19f3ceb72ca203e760be48168a484b531e23", 0x63, "b3b994ec0c67fc91b51f8adacf32a6933f7f412774f354cbcdf07c52b09fe18e7c36aff0802933adb5d9551dda4b1ed445b269da635ef66f9a90cf5d5c91aaadd00191d3"}, {0x55, "3eb0387ed366a391377b5b626c243b6ad7a768432abb286ae007b0feaa", 0x4, "120a32f63bdcfaa91a88bac55d60c3118090876b14bd2f33ca197f5c4f3ef683cd93fca1bfdef01defceb54fe1c183e572f4cdde7f"}, {0x110, "72ba54315700b45d4a05fe6d728bc8d7f6a2597ea802923df0a5a1082f", 0x7fffffff, "bf926b9e76dba3dde3d25072ccafb82e61fd8247815b794959c4b59dcf3985bcfe1e3c954955b4204836dc170eb012c5b84aec4ca5968331a613fb3233db42886afb033386e0f79ccacb5c6ab47de066faee92192f93d4fbb73a9103d732c29247b505a7d65dfb56d2a0185d9cdf3ad51404984b17c323bb757f86e9beebb46e5996d32eca90d95292d8dda75f5bc7ab086bff3de26a71570941e268755cde91d186d0cc909018b06934e2e8aa9e5d4916ce94fd6799ff7061d807e0712993ce6c46c8ac50a4a879d2e60c85e6146b776c82a08b71ed9460b02c13efc6086ce3c3cb51ca178022cb22f2c8eece89979d"}, {0x118, "bf456e3e4858e8e525883fd2bba235d6dcc7e83527a2f443f366c51a8d", 0x9, "ef4200ca13522156004f2d1d7a7f8941d02f232709b2fc86966e5b188036bfdebc8a2d70f9232dad4713e73a6f5aab8d147fae70a88b3330ff0db7b46e4397dc41130e2eb068d966278f579ff75ac939600e28fd52d7f636686c4ac015dc4953ec504162e836090af82da3cc313b4fff23e2038b0acf351109d8cb6d9525d6bfc61e054b6dc9b4c658586128f5da0c14110496898209dc68b0aa5ec202237c2f72a62d9fe3d268d3d10afff024b1d7b2b8d3b61442e243cf1f0369fc152509e24e5549d477e045bfcaaa28a40074f2147fccdc0c8e80140273438b2b0f7c8640eb02d2d2f172a83dc6b201de5002f23ca91a4302036edf4d"}, {0x1020, "b3b6676433fcf357d6bf5c73c3155983879e464c0cb8cd331eb9e10871", 0x3, "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{0x49, "07f819b2dfebdc52ad38007df59105745062e340e2a55b03196f1c9661", 0x100000000, "50b6a017ce6806940c5e183c277555d6f02063494b08bfbb638bfe844bac62bf7b54c63e7966dd9a49"}}]}, 0x141e) sendmsg$inet_sctp(r0, &(0x7f000098f000-0x38)={&(0x7f0000539000-0x1c)=@in6={0xa, 0x0, 0xc2df, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9e}, 0x1c, &(0x7f0000615000)=[{&(0x7f0000341000)="b5deb7b06c6689d4fa2c472c3afa021ec57c5e49e6be8ed8c02c8ce2fe6474e1a6ef90d8712da24d077120b93679c7a376aae74224070d90a71d12d9bafe509f496166919a1597d9b9e9296dabb4406aa9a2fea566f1368c14dd1209860320c8bf2a9c3eedc66cdb38e27ec8fb7e5360ed729a346ed54efe7d8383c63778ebffcb92e6375c206e780397e8e77ee9b382d1d7d0ad02f28b99e2feed158550e462d8f4b85beb99b09978a3cac53c9709392983c2bd66d3efc8b18267c261752d", 0xbf}, {&(0x7f0000009000)="5e121f7758a7777e77609b658b23a1a2ae4e82", 0x13}, {&(0x7f0000aca000)="e2ec9b42bb7405ff6a564151ed760dabe8c1686ee2568dd8059acbe1cf50c96f897d328240dde35391d4fafe9a9945ced3cbcacf5d63bf9119dbf2a7aaebb6641435643370f46e", 0x47}, {&(0x7f0000995000-0x84)="769fea22830a339f348385822a3922d5d4be9225b975d8bfde0715fe0dd24db0d81909f903c7f3d168e067987388e2cd5d8bcace0f888b0737c167e06411778ace294c537b31f5375b15487e3f09db00a1ed13f68f08cb8c6dce2d0755959181e959c1c1978cc24468f66dbdba52951b3a295eff379fbc6a14495363302114863a5cd684", 0x84}, {&(0x7f00009c8000)="b5136dd8f7e4d6c6d0fbd29b1fc3bc6b6b34c0e786174c4de995d22911bf35c48ffaadcaa670bb7219d53dcb51fa078cb3a05670ebe6b776cf9cbe8d1d10a37457d3a0a2cbbe30a30343dd24f3cacfdf1269096b911b6f7f32a946e0f2873a8e153df49ac73c54039c3f8781b6de0de7a3487cb74e90a27892c93f8b8a8858b7f3925dc874841de97e13a4b9e1f187c69166579f561d9578f47f4a4654b21ca992f6344bd7a61e878d50a79486a9b02090d3fefd5d", 0xb5}], 0x5, 0x0, 0x0, 0x1}, 0x80) getpeername$packet(r1, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000996000-0x4)=0x14) 2018/01/23 03:01:51 executing program 0: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x78, &(0x7f0000033000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x6, 0x6, 0x69}], {0x8100, 0x5, 0x3a, 0x661c}}], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x3a, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, [@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], "3ff3"}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000061000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000bb000-0xc)={0x40000000, 0x1000, 0x3f}) 2018/01/23 03:01:51 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x804000) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00002a8000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f8a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000296000)={0x0, 0x4, 0x3, 0x100000001}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000f8b000-0x43)="9258b09e6e9bf86d86d590df6683a6ba26a0cfe56a7814f8c5d418fcd71b477c7cdee0befd77362e389db0823867db0094395b3e9eeff4c4bcac70a6ce98700dcd1d", 0xfffffffffffffd85) connect$inet(r0, &(0x7f0000a35000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x1, 0x8000f, 0x9) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d2c000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8c000-0x4)=0xe8) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r2, &(0x7f00000e8000-0x38)={&(0x7f0000f8c000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f00000db000-0x10)={&(0x7f0000f8b000)=@canfd={{0x4, 0xffffffff, 0xb5b, 0x27e}, 0x38, 0x1, 0x0, 0x0, "655cac5c25464c04f3cdc9e644eacae2a703d74f66d4fe92c77e0f77ba05c9c0f423402dbc21707b605e5d78a4ca7bb996293ceae85269cccc249bd6de2f6e89"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x40) [ 51.462154] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/01/23 03:01:51 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x100000000088, 0x0, &(0x7f0000ce5000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000001000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d25000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) 2018/01/23 03:01:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000e53000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000abd000-0x4)=0x14) socketpair(0x4, 0x800, 0x8, &(0x7f0000af2000-0x8)={0x0, 0x0}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000624000-0x4)=0x3, 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000da9000-0xc)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000017f000)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000542000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000d2d000-0x2c)={0x1, 0x4, 0x1, 0x3, 0x9, 0xffffffffffffffff, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/23 03:01:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d9d000-0x1c)={0xa, 0x2, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) r1 = socket$inet6(0xa, 0x7, 0x10000) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000776000-0x5c)={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffa}, {0xa, 0x1, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x8, [0xff, 0x10001, 0x1, 0x8, 0x3, 0x9, 0x3, 0x3]}, 0x5c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00009b0000)=@sack_info={0x0, 0x1, 0x7f}, &(0x7f0000865000)=0xc) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000590000)=@buf={0x49, &(0x7f0000120000-0x49)="d3e81a2facd52ea242891703527ab80c98a0dc6dd131d443544e2d1dd1b6eb15f61bd467a96870fe48f944a8eb3c9bb3819c65f4a7fb9719644389b17ee9d2890790706665180fe2a4"}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e5a000-0xb9)={r2, 0xb1, "3254ef7183052e39c16febe79ad30e950fa6fa1180051084c0116806f75d85ccd6d106bf2c1d1a89cc82e2b38a6d5e414a4722b144e60d42723470a9d7377f40d59bc0919bff8a6445e379dd693bf8a5f12aaaa13ceb87b0ff5acad379c5fc0676a6d848d2a96d0688457f93b3228024ac4ac3a6bf9172284ab4d2a8cb627052197a93b4d344b35acc5d0318e6ffbe83c035d1cc9cc869978d1584e63e05047945d63fa6756c8e3f73e10f1eb781bc0651"}, &(0x7f0000301000)=0xb9) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000c85000)={r2, 0x2, 0xfed, 0x7, 0x0, 0x7, 0x400, 0x4, {r2, @in6={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7f, 0x7491, 0x8, 0xffffffffffffffff}}, &(0x7f00007a5000-0x4)=0xb8) pipe(&(0x7f0000889000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00005f0000)={r3, 0x3}, &(0x7f0000de0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x1c, "037f9fd94397c5a67c1690a693ad4b2176d743d272ce844dbec03ef7"}, &(0x7f00009a3000-0x4)=0x24) 2018/01/23 03:01:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000377000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000a2d000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r1, &(0x7f00000e3000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x800000000001d, &(0x7f0000a99000-0x4)=0x2de, 0x4) recvfrom(r1, &(0x7f0000f81000)=""/60, 0x3c, 0x0, 0x0, 0x0) 2018/01/23 03:01:51 executing program 3: unshare(0x0) unshare(0x28020000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x7, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000001000-0x10)={0xda, &(0x7f0000001000-0xda)=""/218}) 2018/01/23 03:01:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000009c000)="8a27", 0x2) 2018/01/23 03:01:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000df1000-0x8)={0x0, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000e77000-0xe7)=""/231, &(0x7f0000edb000)=0xe7) r2 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000fc000)={r1}) syz_emit_ethernet(0x96, &(0x7f000059f000-0x22e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x60, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[@routing={0xaf, 0x8, 0x2, 0x4, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x5c, 0x0, 0xff, 0x6, 0x0, 0x5, 0x2}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "1f1d06"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) r3 = accept$inet(0xffffffffffffffff, &(0x7f000048b000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ad000-0x4)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ea4000-0xb)={0xfffffffffffffffc, 0x5, 0x800, 0x6, 0x8, 0x40, 0x946, 0x101, 0x2, 0x1f, 0xfffffffffffffff8}, 0xb) 2018/01/23 03:01:51 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = epoll_create1(0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f000002b000)=""/211, &(0x7f000002b000)=0xd3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000025000)={0x0, 0x0}) 2018/01/23 03:01:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x71}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 03:01:51 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f000001b000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f000001e000-0x10)={{0x10001, 0x2}, 0x62}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000012000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x1ff, 0x1, 0xcb, &(0x7f0000004000/0x2000)=nil, 0x7}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000001f000-0x9a)="f3fe0ec0d93498453edfb3f47b8859574d1437c2522ed86efcab2c4205a9d7ac790000000000000007042c6990d053b3cf5d74abc2432bc2e8686e251f309eb7e5efa6145c8138150654d5920674f20000000000000006c63b9e5664f212128ad0be8e4819c30d9bcf34bd83165a13eada58b802bba8c10edc10c0e9f8358ea3cad37f9c338e22a7b9f6efe495684a7e6c6258829efca382de17") 2018/01/23 03:01:51 executing program 1: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2, 0x84) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000acc000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ac8000)=0x1000005fe, 0x4) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac4000)=0x9fd, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000a07000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000153000-0x4)=0xf2, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000acc000)={0x0, @in={{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]}, 0x2, 0x5, 0x7, 0x1, 0x200}, &(0x7f0000acc000)=0xa0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000acd000-0x4)=@assoc_id=r3, 0x4) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000521000)={0x800, 0x8006, 0x6, 0x4, r3}, &(0x7f0000acd000)=0x10) shutdown(r0, 0x1) 2018/01/23 03:01:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e33000-0x4)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000384000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f000064c000)={&(0x7f0000655000-0x1020)={0xa7, 0x1, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="9ce3f93a45d5667e89608077765fba5d25986e267c51498c966da89ff396c10949b2c8631099b4586fe6510249362645e00b38c7518292a4a6e8d98766852f3e67455942c7b55e00fb6f3acbb6c36d2cd0707d241d0574244616474c76ae612c93817083f1640cdeea93bdcf6c76414750f3cfdc9904b37f433f206c3838404155d052421839d832da2f2d3a66ddfb56d58f8a6aa0d6fed63119fc2d892cf194225c9ecac771556db6acb047d5d6e0bac34b403678d04e047b8453b6e1664d2ac3c67b1ab1dc38032a214a3c4f548b539aaa08c6736db162d85051fcd84e8ed40005c9a13daaaec556c3c8998e562135c894361b73fd30563a75ded67f7b5ebc10224fc4ed8c9b376ba9bace47ba0d35549816844ea9a4da75ca5425436409711169c2c715b09e68e8677beb6208bc6342c528dae20a2b41a5bf4d3caf68d264244c89b511ebd48cc37a933a7dace7a6af9a400b23713d9f4dee2ada62d65b783fa333c100b86b0e23625062552f8d44038e28f20e381828417eb890a270012f4e2859fa7835185265e417b2e443caaa450c03eab3df9a479838c2b2d630e2cff16a3df429e47924b101710582e950346dff1447312727be431ae80439bed18a6692a49bae1aa7fb98801754e9a4ab0f99bfa591eeb5a28a6dfb3f6e0aa7ab2e279e9cff317e69faa936bb9ce853d41ac086ce899d9d803b136d5e5f76a3b0e65f0e4455bc99d9c6007bc55983c85b16374eae299132649fbae45097e69ebad39a8d372370c3354ed94a1757b2272dcd133ad0b2df5fdfcb53bffca4e19f9b6d4fd925b846250a8873657aa429a959e2e2fcd1c5512e45f4a09a5c2a7f2a13848aa9d586e18af0c700cd66a0391d348111aecab0134944017bcc0143f81738d6f6ccf2388bc290880e938102c7c8b5e13b87f0aa7d0bd9bf3b3f6b7e38148231ef9e4eca9f12e096b6d3037976435db3406e8e5af99d09c03af84de8b3e315e3b5de8205ac3d05125200e9557a7b05217d356e3e9f619aea3bb8ec508d29e601dfec01becbc7e87dba9b36a54b06fd80beb2093dd62f559b13a66345c8d9e8f6775f5096faf30b36e8c3b43436575e74319f45bc250b9d544b5331a6bfd1f21fddb3685f06ca358ec00520a0ec72f2557ea253ab9121260e9f2b47f0a540fb2ed2dddc0d5c8d25358f1c588afb02d4630285f598b6777b45fe523bfa2087666a0431c1bf51ed65b09d5a68a3e48c5f671ca02e242f8565659154f3aa04428e46ead376df60b2b22d69f6b7634bb57a7b9c1ea7d543b70336475ccf306a992dda2ec43c029551979d39cf79e92a20bb32cc30aa723cddb12e85e0ad6650d2bc9c5773308f1265ab2d228b5aa31840271972ded0903ec56546900a918cc57caa544ad730e773b8b4ffcf526bd19357d32b0de3d6b49e650e80b57d4d0cd62ed5efebfba632225054069d85ace52f190d56f58ca682bd22b14e50d0c8eef208e1c406d63bf3d7cc0636d562a81a4b6be18bde82445715a854a38a00732b4797a11af41aa28529fb1bcf445ac72f447a5bbcb4a0667aaadcc938a3ee7bcf2eace9337246dbb1318f3e7cc0c3abbfc27b9d9eb8b25a52f1b68c1f95eef24f429f60faf554c49fe765d43eb0a8aca6d1320fa281ba86553f407d05ec659b9903e723c955c1d7eefa4e3f779bc100f9d9c47c0fd6008a8e30db46373795f9f9143da445dca2b68bfd2da4b1fceb81e6838453cd4b212444d9576727f923cf53ba51171de664175b52ce4d74da110d58547b5ee5db3a81adf24d77ef3e3bd1a3e61589c3c95cae76c67efbc554b9f6c45034e2165e7a55a0d02b108fffea6e5fc945fcc334789252bfc334044e3a254269f82a5ffa7414da5471b742efc1b23643316cc177df40101efd260e3ec0a5be3244185fccfe5879b57e972f76a8a090082c71d31b0536616db513b1fc5822b2268c201bd3b70301bccfe389d0f16a6b91b49a7a512012601c27454d25b68edec234f5de9d48ff55c10d73736af79851e7cd60e27f5dc8e2e364760c2245f0969cd74b254f4a598e6576933ec9d7bc2080402e814097c0db7b958be492a038de8573a5c1e60ac6e61162933606ef95862912cb3ea1c10185f68b84d01eb1871a0935ccb33c8d395a12560494d0a94177f281558caa183c16ff8aeab0beb824fbc4a14756f373ceeb5478ac80a6011f46960dd0398a8e0968067b58321a5a8e86a0f15e6ea10408d017250ac50fe0c6ebbf134c74362a5c8893087187945a93468d175c7aa44e94de752d7edb8b8ccd7ced0734035a73317ac9098534b5228dcfa91682675fc187f4841f046481c44614ba085026f10eaadbcec306b9ec790bb5d7734079fd9677270971cbd04d98e1d575634eeaf940cd2951ddddb8ce3126dccc43891582e6d772bfac9d19fa9d141e43850bbd6c2bfc8b1da3f2530275977e9c1edee6339aeab19207b521d284ef7b7ee66e9a15aaaaae4ce5a143dfb29667b839b44cf9281640c574917036b94a8a022dff2274147b33a952cda056d1a21b3b6e912b8d34a66cf245c22246b8b1383968e623f8aaffcc18f82aa86c27e7a3cbeadb1c5baed3e2c06da35256e9ae48d7b80f45d3b8605b9e6499e4d71c381b661df928aeb8d84fd60bf8b0c266fe795b17db26d652c45a5d71f2d29582511eb0cf1e927db01301a5d998851e23825715a6d9b6dff11447b8b823539fa707b00de4674a9b06e9ff4d8505f57a9faf4fe74334b8583ea696252f800a91f357131a8dc21be851b983a8e80c53606fc12f093d16a41ab9474428d35d9a711c503bab63a0de74702cb95b012cc3456ce129333799300746fb06d9d754dad76162b1af73c50be315006bbcc0590b3b78047e34191b33a9c10af9a53b80b3b62750e6624d524e6dcea2e1aa3c91977812f2235c6aefd1c24d0f21027e2a54c27f9737acde29cd2ebf91102eab2f309802ad11b596287cdd5c33ca6d443ec103de04b77da46b4cd30c1373b2a3f96a8e18932a9dbbaaa340ebced7d9c0bbb768e761c21aa36ece9aa53d18d30af298d3b4c9e72b8109a82086191a7dfe0cb2dfadaa234874147bbbe7c12b6dc27e33336693c6c35a589e75f78f7d08be0d9a500de53d6744bed806ec1d1cc4a40a0c975e70441b4e911c8e19cb828c2e1cc276ee3f6b458ca47666a2aecb642c37df5eb8310a43fb8992ed1f4cfa7c61ba193c5022b89c73b196c67e6d0478a4a7a272b936d815fe5dbe4bb03f51489978283d6255d0c1bd2e9e198134caa643547b51cb46936c6d0abf7a695ac0849c8f930d0f918f423b50236cacffa228b79ffdd9b2fa151e1b793f78d96eddf6d0ef0ee32f69654a69e322a5f49df83effb5757a4e6906e47cc7df604f40bcc68044503c3134cf992ee637d7e658c11d9be2016f1a209b2b01c6677999715611fdb35fc0bb5894d1079d6456f469d9882050629c8df582db57b9e8331b43609007a7554f6b81f9e3bd8207564d466588016ecf004f874055426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@typed={0x0, 0x9, @fd=r1}]}, 0xffffffffffffffe8}, 0x1, 0x0, 0x0, 0x2000000000000}, 0x0) 2018/01/23 03:01:51 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f78000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002c8000-0x4)=0x10, 0x80800) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000f77000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000105000)=0x1ff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000a14000)=0x0, 0x4) 2018/01/23 03:01:51 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f000001b000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f000001b000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000003000-0x4)=0x8) r1 = socket$nl_crypto(0x10, 0x3, 0x15) bind$netlink(r1, &(0x7f0000019000)={0x10, 0x0, 0x2, 0x10000000}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[], 0x0, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) 2018/01/23 03:01:51 executing program 0: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000e3c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0xf4e}, &(0x7f0000b5b000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x89e}, &(0x7f0000bc2000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x0, 0x8, 0x2, 0xa4, 0x0, 0x4, 0x40, {r2, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x59}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x7, 0x4, 0x100, 0x813}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r2, 0x8001, 0x2, [0x1, 0x0]}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000809000-0x40)=[{&(0x7f0000ee1000-0x25)="d120de33ec601d96103d793a9070212505129e1803b804e2d120ec829fc09c49ebfb786b70", 0x25}, {&(0x7f0000ace000)="d1ee04a2f18fc1adb14d371df096ed1df617b0e6a58f14918882e19b75b704e871fdba0714cd644d80ca526703aaff0c57adc4a3dce79b65e1c26ae05c14596d227de6ecdb3e79f41f6572688268fb6695fd1e5509c35c6194e54885f05e8a60750fff81f12a8fe7f3bb5402b4cfc9113ba107a3f9b1d519d3ceadbb714f10a724105896b75b33a6cdb32d9770213671257a71a69b1b78bdf86185a923388398b03ac5ebe1979264ee4ccf15e4084840f6821425972907f6888280dc505b8d5e0c6dc8da", 0xc4}, {&(0x7f000075c000)="18c4dfb323773c340381ec68ccd948a322b0f475964cbd4f78f23da547734c331420c02604513c210233b631a4f3954f86479185fba5899d7536edde8f4c3eceb8bf1941fa2757a36d94584807bab1014cab8c421525365103fb7b76e56f4f73b71c905387a134e8c9b012ba09c5e6257b2d308ae06bc4985cb071bfa05e90063b185fb0ea23f443ecff7a025cacc18265a9905aa8ae66b65e3fe8646de24e73dba7302d6525", 0xa6}, {&(0x7f00008c8000)="7dd0853909bc0719121a121a54b768ccea8901910fc283136921ca601c9b255b705516a6062392c4d4486e19cb6de865ce3f2c48ab6a6609dbcaacd6f0701d0c6a07a15583625dd40c76a7b6b992d40c04c1183f3bf975648a9efd00bafea245f7b6cb0470ad9f43637dac5a188ca77cef03412f41ea92c8c7bdeedda81ac86fd927760360069b322c36864c938f129cefd3e673ab9f5b1df4df779a19b3bf2ced86552e88a2ab091eccd46e2c560bd4ff79aaef819107bd1807096a4e4c27204d96c4a33cd3d4b3a19101dcc559ead617cca7deeadd800f01aaccee6358f8f95cba19ca01", 0xe5}], 0x4) connect$inet(r0, &(0x7f0000800000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$kcm(0x29, 0x5, 0x0) poll(&(0x7f0000095000-0x20)=[{r3, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 03:01:51 executing program 4: r0 = socket$inet(0x2, 0x80a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00000c1000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000e61000-0x4)=0x1, 0x4) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfffffe7a) 2018/01/23 03:01:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000000000006, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000e02000-0x4)={0x7fffffff, 0x4, 0xb000}, 0x4) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) bind$packet(r0, &(0x7f000001b000)={0x11, 0x17, 0x0, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x14) 2018/01/23 03:01:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000b6e000-0x1f)="1f000000520007f2000094fef5000f4309e3000000001ab4a500ffffb92b", 0x1e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000e1000)='lp\x00', 0x3) recvfrom$inet6(r0, &(0x7f0000d72000-0x1000)=""/0, 0x0, 0x0, &(0x7f0000324000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00001ff000-0x4)=0xffffffffffffffa3, 0x4) recvfrom$ipx(r0, &(0x7f0000120000)=""/96, 0x60, 0x0, &(0x7f0000070000)={0x4, 0x0, 0x0, "42d86e9436f1", 0x0, 0x0}, 0xffffffffffffff38) 2018/01/23 03:01:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000b5d000)=0x0, 0x800) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000b94000)=0x0, &(0x7f00005bd000-0x4)=0x4) r2 = socket(0x10, 0x2, 0x420cd688) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000578000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000251000)="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") setsockopt(r0, 0x1, 0x9, &(0x7f00002be000)="eacea12e", 0x4) 2018/01/23 03:01:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common='ip6_vti0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x9, 0x1, 0x7fff, &(0x7f0000921000)={0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000024b000)=0x3, &(0x7f0000118000-0x8)=0x4) r2 = socket(0x3, 0x803, 0x1) bind$vsock_dgram(r2, &(0x7f0000339000)={0x28, 0x0, 0x2711, @my=0x0, 0x0}, 0x10) [ 51.693196] audit: type=1400 audit(1516676511.397:64): avc: denied { bind } for pid=10831 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/23 03:01:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) listen(r0, 0x5) 2018/01/23 03:01:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000014d000-0x38)={&(0x7f0000b50000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000c4b000)={&(0x7f000026c000)={0x14, 0x14, 0x20, 0x2, 0x0, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x24000000}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getgid() r2 = socket(0x19, 0x80000, 0x2) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00005c6000)=0x1, 0x4) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00009de000-0x50)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000d08000)={&(0x7f0000000000/0x1000)=nil, 0x994b, 0x2, 0x4a, &(0x7f00009d9000/0x1000)=nil, 0x100}) 2018/01/23 03:01:51 executing program 4: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000f1f000-0x38)={&(0x7f0000f1e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007e0000-0x10)={&(0x7f000088d000-0x368)=@expire={0xf4, 0x18, 0x6c0a4a47e48a3c2c, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr=0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, []}, 0xf4}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000257000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/23 03:01:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x7) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00007a3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000653000)=0x10001, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="648c2c4f412db5c04c8285dae9d7e975bd52b0c438f9f0a70e45868b5323a968dd20861f02fbf41bfc151e89d4702f07a4517251d5c11e5e7b445050fe4b0603d53b78b661c5f24c4fbe3e227129420eab0ca55322eae260c7836d979a81b345cf327a306d2f66d011ee5fca718f9f045aa2b0417a45e26078c73016e17321151b5f6d2895aaa398220295158cdda4537a63d1d8ede0b2d2669acac15f15e337f12aae15e1d531b3ed6c8f1d758bec1342b4d047b7b2442b64a5513150d1ae82c391a7ad78c59a6b23620caaa3bf6d46a3e3aecc100a9417c92fb710be446cc5c82d50d2de5b0717f2aecb496c86c1cdb80b472a9f92a093232559b936434fe16003a3ca22497b47fcad6d2b3c6f6e30790f6952b4131ffa00109b6814c2e89fc35b4c763b7351670ae58598991b4349b3cc80c0bf8ec6ab20e67d155aa407a99c241563175912638d319095dad14ddef2c2250495c7d23b19643efbd47370ed1d85ffec893f99191ecff47319c59d3e9665078afed8cd158a4d8c8ee1913f60ae72fd9584da9d3251f19c00547f2e85e8f8cb770bace3dc5eb0a07f2aba13fe7db20fcdae1500505e17a4d4979be8bf427ce6caee0d20be2fd84874b825252a73a078403e795e5160485fb74f4c984c8502e1d2fbe9f77ba9c4e891f1aad56d1dba249b2be0f2a5f1a607a402daf2fbcfe23191b2f81608e6444fa0153e4a07ed", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000dad000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x53ab}, &(0x7f0000e45000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000e2000-0x20)={0x8, 0x3ff, 0x6, 0x9, 0x1, 0x5, 0x0, 0x401, r1}, &(0x7f00003ea000-0x4)=0x20) 2018/01/23 03:01:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, [], ""}}}}}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000282000-0x63)={0x0, 0x5b, "240ac311266ac8195b44b486eee2537aa3df27c28eeddd02870199ea4a360b798b152dd0ae0416e9c2f2292aa1c12ef4f05768662a21e6eff10e37f9ef9411d76511a4d588e357c136cdbed9dbec0de8b5e7b39b462110129459a0"}, &(0x7f00009f0000)=0x63) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00009f6000)=r1, 0x4) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000d48000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000034e000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000042a000)={0x20, 0x1ff, 0x4, 0x1, 0x0, 0x7, 0x4, 0x2, 0x7a, 0x7, 0x4}, 0xb) 2018/01/23 03:01:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a24000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 03:01:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00003d4000)={&(0x7f0000a1c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000908000)={&(0x7f0000c02000-0x21e4)={0xeac, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x2}, [@generic="d90ec9b2f9f99e59329c443a215f13a8dca72ca0f3c7365d42da78f2ec3cf18431f2ea72493ef20fb466e1f4f379ba410bf4281cfe0d681d62b674c2fb53cf259e47d5d262287b5c56a1dd36cc15b15de392c765772958a1a2342812d7e64e5adc19afd9fd2abcd5f11d95f9a6b4c4dfcb2b31df9069d3a85677dc3d935e68bab63565a0287054f49286a775e0b7d769bba8c77438c32e4fc4bfdd373f7ab0f976b053ebf9df8fc41602a1efd0154c43db51740663cf3d5d8729a369c124dfd2c8b64cd45439f042fa0b23208ca1e60eee4dbce77c82b4672eb0ddbc1686b2c4d209ac33f79f1e819f97a2136ca8abecd46078ff45ed27e1805b61d140fa698115eb095480a19fe20defda629fce91363ee58fc3fb24ab62dd6ba5f06629a7d69d5bc705bc99dceee84d622213c4f3650a984b6286c302c69c3d0d54a81be120f47f742692e8f28fb6c9a9233c892418d01333c9f9d51b6da4929219762b9f02f5f61e46f36ed830ece391621fbcd1e142b93c73b18a1ab059486cf6c7540c9f12e92f178a582cc06c5c985f974c5cc78b3eabfce90a05b3217f8dea614167e0606c1649a4daf378e3ea59123372176993412a193dfaa953758604122f38d768e3b4010ef445de2d52ac983a9cad5831d495a51317a5d644bb01a877d270fc8d70855ae88d7760f008fcb2af95fdb8bb1638d805b0e2521882465cf7f1b262227ceeffd445ffafb8d41c13099753db82e54c3d0821229788a86ca217f48e31579b2112977e7d9710a54f16b0683760276b48afe7ebf112dba2e412d65f0bd54db47b6cc840ce4281ca6bb518573c04e7d63e4e2abc328bf3cfadadb40287f2fd269ac52cc2972f4e09e8ccb47989d47baa2196110e2acc1a0b65d57e9e114103d32d2c86b2a399ce173b3d606f829618943a062e24f3758e76e01e93b36672fb0f60100e2465675b55ffb659ff139f4a7327d28d72fd7b95ad0cfc31f981ccf383421a2743fad09b710a7fabc6f318a29415949277c7ee35a42fe92c9804670e663936ce846c9969ca6276882fa9d9b73537f992acbcc625afe633f12946f72f6b6a24d2e43fa7681a23362c0c3df63d74f0f562a3825c36e17786d42e7726a4393220914111649293cc8c2eb9db9d1fa557088f1933e4c6c1820c2c371afb3230187ca7860a73b27345f77e7f0af8a9ae2d7bb2b668afc2dc2c3cf512c1be19d2e092cfcb5b1599e3aa0f4c8293be30e3b65dc1516efa0cb9aed832dd215f72d7712752aaea18b4686e87e84392764c9c1e8fb249b46a360b258fe67b51a28a970860981617822b571f035b1cd77e430f422909e340d20ceee8192c859f169440916ec6fb4b2e68783f6e1cedcb620eadbfb6ccb15daa2ae3de0147ffd3932a8cc32c1eeaa4885a913d8f8079f5ccf24c123520d8891fbbe8584dd8c9968a39244b819d6d9f35aa0f09f9666441af8a70958362cd8e931dee1f356565e3a6d9f275ffe9a881afaee279b1228286a8fa39de453836185520933b435e9fb5690da4003f96067a23edc27332a229efd6126b091d2d89d922f5f8cf3ce930e22d7598ad01c0b1652083dff035d449ee43a36510e8b4f162e4be0585c203dbb3ea5951f54ddc3ee87f9f5ccf5f406a3e48cbbb87581244bdc6bb997a45e6f418df2bc808e7d0818b3535a1c13ee6227f3879c8e6331dcba20b52d804d305e30fd5a5ddd56feca1138edcf4ba9c93b65a1ac0b5d7a37cf0c86639cd4ebd0d2d2fce353bda46686f4b2cc265203e70ca96eb276492f251115f33fe3aafd042e7ebf1db535d205a8540e575bb9eb24deb68e0fd61f6d9f49ae935e2b60b3af2e8303432cd8bbdc75c9d2904286ecafc597d853aee860777b196b654decca64a27ea950f3470acc9a4d08120820ac47208786d9e459d92ec52cc9fd3d4f5655ce9211e427c8fdb026c31413d192efc48272620a1668d0fa4430d9b01fb65c5644b6f927cd585a12ac556f5778a91b47cdf78d390b05a85671023ae402269fc965b667079e4382edf1cb8703a0090f8c5f1edc28e5843ba9d38304d1261deb651a8e0980b595bb5fe79e13beefce7515699a13fb85b3b96c05b9c20478bcded7ab416ccf232dc294e67087dcea75537019fa47c6b54cb8d8f1cda8138e7f406b9c26d218330c52b0868938a8a1e3e0bed19662e001e7d67049a584cd45dd4cb38ec01fc218ed0bcd540c852ae21242728be4b3fe2f284576f2507c80de329b6c9cfeca711fe1aa4f11b39f048916d4d1f3ff3dde2216a908553c38c6a78cfe28d0992b291eac73b008b8776aedccd5cc99d99ac8ed800f2a991004f305c4e94612bcd0012166577b826f3bc7e7bac8748ebf469cc5b1bbed8421b7688b3cdf0533248867790f0f08be1331070b3550c25863278db820165b8b83fad69093d7a29a71e635b3b59046b0259b42d0297b2003feb84fe1c410fa7615d9f4074bfeb2d0983fa91aea918d5a8da3c7c17ea0e58b8fde288798aef6e0b2ec41649ec3c2b197fcf44733c9c0e1b511023f925db2939fae6ea6963e2f6aa73e6638ff243eefcef0b0cd58e6909172834418ff967819207c2b2f8324cac9da6021ffcdf3155578c817bbd38ecc7bb52c92d2e219a8160ba140ba4f06bb6514e372bf762af340a30cf303f42c415c6393847082b1ccef6e98f1387c4bbd6eac1692cba16c044f9d2cc7a1a95c84e47bb05779f264aeedeb108ef981ddd284edd479a4a22f7ae3280039e3c08e562a9c43bf9927740f9cc9fe7cb1523dc43588107e56619b1f546a474f56b5e04d2e9fa7cc6970585a150c7bfc9e94bfe47789e5baf92c8fbfe6fd1685984be6bd5fd56d529d2293bcba5dd14abeb331028f8571a5ee613816abe2876c6c0a86a0c267c68c4a642b12d19dc0e28872edad43f68647101b076830ad1063f451e615cd7e562e24be148dc8f3ba767476c4ec5a53870bf0f7c741c975ff9f48f2280b4b51a75aa7533e0d1fad3f8d5464ac809a13d8ab12235da5cee813d44d1cff8d44adbd956690350c99a3931eeada6465f6e130e961cd46308cff30b1ee34499fb9e3c6f8b51e23f7e9038b5befe7105ee560fc8e8a156f019da86c306093d0ff8613f25d907974136a20f622508cc8e3826352eb4c87505498c7e30d192502468cace2fe3b2c2e24f8ef3334cf65d0796d2382bd9152c67b16f50dad62f6003243a351dd75c1a10e6f3d99ec4744296aef074de89f7c37d6d132c54a49bdbbef25c09c7ceb3f239089c3704f9c82560224bd4e57101216b594b7c3749828c9add2ef4966709b4b0b66f8ed0228155c5c3ba7726d7a2370e52608acd56106041f79fe1b487aa1dd52d1979e8737f7f908ce27931be96b15ffa51c9186b12e259e35bb16083d6fe5e1357d46ba7a8b3c6a348303f6948adf14cb8a646077c17b05e88a3549d8f8455f60f92a6035130f037a2a15c6c6a8337960b11b372f7ea38c040203df7093bd750d4ef9267f775f36047996b1d3bb7cc4c67713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0xeac}, 0x1, 0x0, 0x0, 0x10}, 0x40014) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000c32000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000227000)=0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000048a000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e46000-0x4)=0x14) 2018/01/23 03:01:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x20000000000080) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000097b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000725000)={0x0, 0x1000, "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"}, &(0x7f000084f000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000023e000-0x16)={r3, 0x7ff, 0x7, [0x23, 0x7, 0x3, 0x5, 0x8000, 0x0, 0x1ff]}, 0x16) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000088c000)={0x4, &(0x7f00003b1000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000d93000)={r4, 0x3}) epoll_create1(0x80000) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000f95000-0x4)=0xfffffffffffffffc, 0x4) getpeername$unix(r0, &(0x7f000047c000)=@file={0x0, ""/108}, &(0x7f0000a02000-0x4)=0x6e) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000)="", 0xfc94) readv(r1, &(0x7f0000e0d000)=[{&(0x7f0000623000-0x1000)=""/4096, 0xdd0}], 0x1) 2018/01/23 03:01:51 executing program 2: r0 = socket(0x1d, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00001c3000-0xd2)="", 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00003e1000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f000078f000-0x78)=[{{&(0x7f0000000000)=@hci={0x1f, 0x1, 0x1}, 0x6, &(0x7f0000000000)=[{&(0x7f0000b1a000)="1680f580206a67cb1ccfe130158c15eca01d11440fc70e3ac7afbcc9112a6bc3f46aef228deb5e8ce993e30c4579ea8ea1094c713e369f7c25781e4968fe2e08662a01aa7d8609812a1a89b95c396e6cb04befab8fc8660e7c250661553c5782bbabbaac45528346891b811c14c87a7526ae26fd924429624ba53c420fba5dce2a93449c99be8b8904aba4f1cb4ddc899e5dbaa5f1a0b9261997d71fbe67984b5d4b288f2dbb10b9bdfb621dbfd8860f904f93c7654a3f5b92e30b0ed8b3e41ead96b738235e17054c8bc3cf", 0xcc}, {&(0x7f0000001000-0x7a)="aa5eb599791c6b800112951ee83a49288fcdb12b2d0c470bc5448b4a7c6e8b969beaed358aa7a2a79586f4f94030c110882d0d1a544b1836fe59b75e8c1ac4c2551d1882c21cc48be17d088559db33350ff1117f592d3a58971496a0aea888f2ed0bb73d484af17d5c403e1e17dfade9217f3ebf951ab1729ab9", 0x7a}, {&(0x7f00001e0000-0x8c)="da2271944a16d2c1a61721e0b3c062f9487b1cdb6bebce3f16d723aa3f1d7d80e0d91127eccd434a6634441b24eaa48e33901703f75be0255511f17bc4260d16ffec6287aaa8ab6c549313814fb65b715dd8356ebfd2d15bfa327f8b4374002e60ae0752631353ac37c31c7e061bd0da106d19165fc7e61d3236643f0c2e6f5ba90b38f7b7ab476fe92badf2", 0x8c}, {&(0x7f0000000000)="6570024699d6b1851d6a4f2dd4d2bfe5eb518bc29c4a026496a79e094ab3f75dff8536add8096545a562f6067e4ee9dbbde39c7705b3be7b50b0ddf64118c31a6590bff5af050cfb47aa55cdab0d0c1057918a57855c730fc4a7c9d6bc11dea69deffd5ca1049d473eaa48a749226de00c7e8985e83bb68e8fe03c84e62d0cd0a292ffb2e2ef918748376dc9ac021659c02ca2792696efd2a135d4abe071eacffb9e124b592cdd494189940e7946977f01563a97d8059d", 0xb7}, {&(0x7f0000000000)="f22f73410096e00eb429d586dd4c6fbabd220bbd4d83c43726e14e800193d4c79bf6bbda1b5b4da5e759ddc7b8df30478190f688366bac5b882932c36e7874fa69fc9aefeda8d2b543344c1b8e1c793f36bc5729965d5710bb6cb36e88a4dbd1e879321ee774180d9b7c5945658155802419db028b2465cf76", 0x79}, {&(0x7f0000d5e000)="537d15db252ce4a114e142b47c523f824bc525b3cabbc321cfff0adc6130071e9166929017d49cdac182be969f9121b89b0e23376153adc894d379a4fe489a243c38eb796959ab9aee26d3d49d1f391045ee6c5649a9832ae825541b766ed10e90cd9048fce212076a4085d0b47e2d03", 0x70}, {&(0x7f0000a8d000-0x33)="d35ff58739e65c3cd7891e8860a074bb626816bec0eb54484aa057d66a75917e0996b294e1f6e075d0eda8be00301cb66a87da", 0x33}, {&(0x7f000025e000)="26a3abd3f1441bd795eb42481ae931bf110bd3031beb0fc386a03a63083bae7e43b5e93c9a0780fb865275527a61af88df2f0f6c2f9ba8192f5f051d29e21667e6ed13e84fd117d9e02539d82c6148b31c61e4887050ff29481ba2832cb6933ba151af5fac8437ce371d98cb8c8923667ded74a5f8de7fa6732992d145a3b312b62489e1936662d6b9882b4d455ae1a1f5b85f39176eea59b0ad4eca8151ad638d3f86333e69c75235687d8a9ed9885c9a8ac123e4ad6e0cc4e9baa81b0321836a18b8e69b3c5609f36998f5980b2c278ef2ab3219a08f1179fde584968861da1fc7c8d107e997294374954746d38fffd9303812ee5cbf", 0xf7}, 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{&(0x7f00006eb000-0x1000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x41}, 0x8}], 0x2, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000456000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/23 03:01:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009c9000)="", 0x0) socketpair(0x2, 0x3, 0x80, &(0x7f0000643000)={0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000a26000)={@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {&(0x7f0000323000-0x93)=""/147, 0x93}, &(0x7f0000029000)=0x0, 0x0}, 0x30) [ 51.866442] netlink: 3736 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/23 03:01:51 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8865, "00b300b100000021"}}}, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000006000-0x20)={@common='gre0\x00', @ifru_flags=0xce00}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f000000a000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x20, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f000000a000-0x8)={@empty=0x0, @loopback=0x7f000001}, 0x8) 2018/01/23 03:01:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x7, &(0x7f000036b000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00006e4000-0xa)={0xfff, "225e5c4baa6b"}) recvmsg$kcm(r1, &(0x7f00009ad000)={&(0x7f0000290000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f000053e000)=[{&(0x7f00001a7000)=""/72, 0x48}, {&(0x7f0000989000-0x99)=""/153, 0x99}], 0x2, &(0x7f00003cd000)=""/110, 0x6e, 0x251d}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 51.910444] netlink: 3736 bytes leftover after parsing attributes in process `syz-executor3'. [ 51.924114] can: request_module (can-proto-0) failed. [ 51.968498] can: request_module (can-proto-0) failed. 2018/01/23 03:01:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000f38000-0x8)=@fragment={0x11, 0x0, 0x81, 0xb98d, 0x0, 0x5, 0x3}, 0x8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0500000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/23 03:01:51 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x4) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 03:01:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000e61000-0xa)={0x20000000, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004b5000-0x8)={0x0, 0x9d}, &(0x7f0000701000-0x4)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000b7d000)={0x9, {{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000eb8000-0x8)={r2, 0x7ff}, &(0x7f0000e35000)=0x8) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004cd000-0x9)={0x1f, 0x7, 0x8001, 0x100, 0x7fff}, 0x14) close(r1) 2018/01/23 03:01:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000789000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60c", 0xb) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000ea1000-0x38)={0x0, 0x0, &(0x7f0000422000-0x10)=[{&(0x7f00004b7000-0x93)='s', 0x1}], 0x1, &(0x7f0000d0e000)=[], 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f0000c5e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096b000)=0x2e) r3 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000114000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f0000ff0000-0x4)=0xe8) r5 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000699000)={0x0, 0x0, 0x0}, &(0x7f000017f000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a2f000)={{{@in6=@loopback={0x0, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c1000-0x4)=0xe8) r8 = getgid() sendmmsg$unix(r2, &(0x7f0000f45000-0x70)=[{&(0x7f0000a29000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000624000)=[{&(0x7f00002f6000)="7f568073bf6be6b23eedcd2927784fbff9358e942f232123ba3b17bf9c307fd07ce64b28dd30be80a1c0287f3b53e46ace3ba65f02fc5112908dcc4f2b4b773ba5e01d2dc023d217d63b877c534768c7e2af953929626d7fa6fa772df65f6f3d70544b668758107580c290fcb2eb3e80029dcf1a9b7fdbbc42d3ea725bf5cec595bd7597916f1da64295317e525fc9f6f9c73220df593cbed902ffd81f04d8ae5d81dcc3e55980b83caa4fd064e349e23ae8a3", 0xb3}], 0x1, &(0x7f0000877000-0x60)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x60, 0x20008881}, {&(0x7f0000351000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000047e000)=[{&(0x7f0000a66000-0x55)="63da596c7a5de38a1e99a49f096cc5cd071af12aa7b0911399bddc9e05c37446211f415ada5e8fa85fdaa0e585ea3eecb3be62548f9e1efe8ffdb7aec2d5528564e381be9f783c344e46e4a0592630501518aa0af3", 0x55}, {&(0x7f00009d5000-0xc5)="a5dd0b6becfbc123a95f41701eac2ca29568724675a5d33a74c6db8ed0f997590137c9125a8dda115e9e1944ebcd5477d9b389c69a6a4fdaa8c24ae15cf4aa970fc40510482da7543d1f15cd0a042be45714baecc03f79e5afc7145a503beed25025140d7850b0176489b336531ec663ac21eec085c56c3fd69061969bb6fdf1113e4a2f29fc2b23414c59a5e623cac12505adc549ccf1ce76fe80b24aa745a7119fac1276cf34b746358c42068f136e6ca7b181dd682a50c233e32c905a09ce683a50680d", 0xc5}, {&(0x7f0000c2f000-0x1a)="70fdfa4cfbc96c2febed95e11876e86e8eb3c98295dcfc44866e", 0x1a}], 0x3, &(0x7f000060f000-0x40)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x40, 0x40000}], 0x2, 0x40) recvmsg(r1, &(0x7f000093b000)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000174000-0x6)=[{&(0x7f000094a000-0x4a)=""/74, 0x4a}], 0x1, &(0x7f0000bdd000-0x26)=""/38, 0x26, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00004c7000)={r0, r2}) socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/23 03:01:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x12, 0x800, 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000290000-0x4)=0x9, 0x4) bind$inet6(r0, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000003000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000)={0x18, 0x1b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x32, 0x0, 0x0}, [@nested={0x4, 0x9d, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet6(r0, &(0x7f0000b06000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) r3 = accept4$llc(0xffffffffffffff9c, &(0x7f0000ae5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a02000-0x4)=0x10, 0x800) getpeername$llc(r3, &(0x7f0000f64000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f22000-0x4)=0x10) 2018/01/23 03:01:51 executing program 4: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x3, &(0x7f00000f6000-0x20)=[{0x2, 0x0, 0x0, 0x0}, {0x60, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair(0x1b, 0x3, 0x2e5, &(0x7f0000c04000)={0x0, 0x0}) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000f1e000)={0x0, 0x8, 0x20}, &(0x7f00001a7000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000306000-0x8)={r2, 0x2}, 0x8) 2018/01/23 03:01:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007b5000)={0x0, 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r0, r1, &(0x7f000076a000-0x8)=0x0, 0x2) pipe(&(0x7f0000d9f000)={0x0, 0x0}) close(r2) syz_extract_tcp_res$synack(&(0x7f000033d000-0x8)={0x0, 0x0}, 0x1, 0x0) vmsplice(r0, &(0x7f000046b000-0x90)=[{&(0x7f0000381000-0xd8)='B', 0x1}], 0x1, 0x0) 2018/01/23 03:01:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007c3000-0x4)={0xffffffffffffff9c}) r2 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) pipe(&(0x7f0000153000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000d36000)={r2, r3}) read(r0, &(0x7f00001ec000-0x23)=""/35, 0x23) 2018/01/23 03:01:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b71000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:01:51 executing program 0: r0 = socket$packet(0x11, 0x20000000003, 0x300) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x32) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002000)={r3, 0xe90c}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={r3, 0x7, 0x4, 0x7, 0x6, 0x3ff}, 0x14) 2018/01/23 03:01:51 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x73, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226319b6577a5da10892a097a46e6a73971ac82d994459a241405ce20966de25d525ef6abcd24"}}}}}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000011000+0xe64)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000012000-0xc)={&(0x7f000000b000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) 2018/01/23 03:01:51 executing program 4: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a22000)={0x0, 0x10001, 0x18}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x18) r3 = epoll_create(0xfffffffffffffff7) r4 = socket$inet6(0xa, 0x1, 0x6) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f7a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000f7a000-0x4)=0x1c) mmap(&(0x7f0000f79000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7c000-0x4)={r4}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7b000)={0x0, 0x0}) r8 = accept4$unix(r7, &(0x7f0000dec000)=@file={0x0, ""/4096}, &(0x7f00004ad000-0x4)=0x1002, 0x80000) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) r10 = socket$nfc_llcp(0x27, 0x692901c176cd1695, 0x1) r11 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000f79000)={&(0x7f0000f79000)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f79000)=[{&(0x7f0000c09000-0x2e0)={0x2e0, 0x1a, 0x408, 0x6, 0x3, "", [@nested={0x64, 0x59, [@generic="9ffdfdf46e66200c38a8e75fa233cd35e66f6ce994c5a9cd144b12e774270df995d63395c11d769daab2b7f7", @typed={0xc, 0x25, @u32=0x8000}, @generic="dcdac9adf0525d941b483cdf0f5859307572941363b302b986", @typed={0xc, 0x6d, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, @nested={0x130, 0x31, [@generic="866dd76bb3920a4057faa5f3431d8158fc178d6aefd59ea76330b308c500a8692346d4cd7798a3fcd59e1da09350ded6c245", @typed={0xc, 0x77, @ipv4=@multicast1=0xe0000001}, @generic="ce3147977054c35802c8021a0754ebf0f8a4988a60fa407ee902a5556a9f5e3d1116d1b26c4671ec377d21b4d6fe7b0df59f44483edb0de9fba73c47284013b31570dcefeedfed5f92747d87f29f7011d69e131d39a0814301873eace413175897bfefd798c4d61845cb99328565ffd2bb1421ae44fab71ff9c775ae9fa2d4383decea1759c0dac965a2f5f1dc2f31a3d51435d4b70a424ae60873159509e512", @typed={0x18, 0x76, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}}, @generic="9d1b6c3b2f6073cb3bbbb38bcfe663cdc7a4f002b2f74360160fe89cd4579442bc1dca45d6e446465fbece3576385d0f82ed05"]}, @generic="9891d04033aec139d59f9350de30a01298fee1db20f1ce8a77da92aaf69fd97c49fbad1b5d69f6cd9f6dc31dd96d170e47e8f34256301d16d07308e5365bb4d4ab03b3551fe2284369a9742efeb9483ba65cb0499203ef7fcea253e5677a15c3c2454995db4a9bfd0c85a18922ebf992c05206c829959401f2e0bb5603190421884cc475b603e61de1e9ce26b065bf26671e68f6e63f6eb3b440e31f984118d1e695c11afd4222dee08d3b7d94effe4a43fa1de130a3be071e", @generic="7fcedfc2a8e3106f50412d563283a409d30f197c99b35c7bbc6450814eb4458590934929f64afed07cd0016c911684bf058276b90364a88dd0e5ec520baa975d37a71fa0913699bc52ea7eb3176d68dc1d7a1026ccfc45d2f9bad0c19912daf707a8ea4f4299b522ada0125b68bcf75bfacbd260e9206661ad68aa4dc84560073b5bc6"]}, 0x2e0}, {&(0x7f0000923000-0x60)={0x60, 0x29, 0x100, 0x6, 0x3, "", [@typed={0xc, 0x7f, @fd=0xffffffffffffffff}, @typed={0x18, 0x68, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x8, 0x4c, @void=""}, @generic="4da4a42a40e582b8f79e52898fd4", @typed={0x14, 0x46, @str='GPL\'ppp0\x00'}]}, 0x60}], 0x2, &(0x7f000010d000-0x48)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r8, r9]}, @rights={0x18, 0x1, 0x1, [r10, r11]}], 0x48, 0x0}, 0x10) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000c00000)={&(0x7f0000f79000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r12, 0x5421, &(0x7f0000f79000)=0x3) r13 = socket$alg(0x26, 0x5, 0x0) bind$alg(r13, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r13, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r14 = accept$alg(r13, 0x0, 0x0) sendmsg$alg(r14, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="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", 0x210}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r14, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[{&(0x7f0000f76000)=""/162, 0xa2}, {&(0x7f0000d26000-0x6a)=""/106, 0x6a}], 0x2, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000f7c000-0x8)={0x0, 0x10000}, &(0x7f000079c000)=0x8) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000f7b000)=@assoc_id=r15, &(0x7f0000f7b000)=0x4) 2018/01/23 03:01:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) writev(r0, &(0x7f0000a8c000)=[{&(0x7f0000902000-0x1000)="649a55b2eb76097e6619521301e95b1a10f9dbea3b3af5a33b69bd19f57dd76b5139d7d09180e0ab896ac8e84fd592e30c2c3e370b53319d456dc756c47bd835414ae7d60c6b2a5bd598fb493a5d3f9c28634caefda5a0023c09433d0b58f80b037f4417aa9b194e3ae6f18c4639529f9e5e43f40c5c447a4dd88ab00b2d0862bd4d304b4328f001db0940efe433f5cb63ccc72de2216ef6ee565be9d3b90ee65dfd5e3e1d0460bff637617a33680ddf4ce4723f69f5fb0626257d639bb1188259538b2c7f4ea5e2edf71674672e33e46e7c35bcc5ed0fb379c9b97054b2995dee7778569c9b98d45dc786cad9b7676dd0b4c32700101b73a5406cb39f2623f04bd307bb7cd32156baaa8b4a7e3a4d409f6f40b91227cbffcdc4adc12ade505bdb2bed2f8b33886c4435bc980e72dec97a7d86070cc54643252aa2de6f3a58aff3c4a9b8619937817655011df9e818cf5e836342378a5834c52d78431113565d09bbef93b6d277db0a795c4edc0fa46c32ac8741f1b46c8696d30d78f6f7bc69b5eeb7834d7fab142e9cf94c75cf9017e1aa208ccc8acc24eeef3e26194da6e5ed738c0e46ac2395bc30776a999b687326f12bd34fb140feddd6572d21a11fe0c7ac8db9bf93929b6ba42a0c4b9deb5bdc76872b941f0276a7176c09744564593eb6ebfbe9ee21335308f1931033d951526d5a703b72a47983aadc4ef092841a466fa7574e33be882f9e415f38572d9259709f168118f9694e39996455371ff96cfdb73db2d71f8f3c101c5c8c18fd01b1d21594b425e732131aff1e28ea03f8a03c24091ff1575ffb52e9c6804a284445db0feca3ee93a78624d34ed4f0457d69b3364fb84008be4d1741792c6c2d6757e5a62acdab75b244c79251cbb47af6a50a7d19c1d15ff6f05ebb5d4d88dbc896f426c2d67e1cf081f6f3bdc74d05d262c9812df7f7e5a2bdea38798459e9ce483a228ab3e7ae609f006d82c291a66cf36b08d66f69ff7be4cf639d677440be3e0ba19916040edf74f654363954ffa8a80dc1ca538521de80e707503d6a10c72606e3ce1c57e50f89aff1c44d1e1a374eb1ac77749c329ab1e42410b6fe72d1ffb9af114c4939e4aead02dc1050d986e5e59c1f6527fbe66164ad0093891c8e75a2ba7c2ac28b9959f680700e2675ec782929b2304dfa44f99ae5d8d58f58d4ad6464241a3b64fc9f680688eda43b73184d978cbfc5454d51126e51882130e4eda96d48778340d582fbd96b587cc809934414315e5617bae70160a1c3aa7df4742b1289de08148520933c2b97a638ce8d3fac885c0e0092468313eca5e01c6356c50bb8b74f2baad0352d498ddbb6f38a38ced85c2ac2b8d9fb4f4a9167fdd9187bacf98adbef964ff1485a9523ddf5adf68eee19c1193d7c6e43ca05ca6be153c9998d5420aa0fcdbf0e209de350fe3bb314297a40eda24000198a60b69240287a84fc28b59a1071091246b1d6de397e8c736ea4dee5a588d9b94d79fcabb6fd6d11313e679ea2fecd6e2246f7e25b44619ea36b4cf5dea14a8a91a4e877c859d3996425d4c67defd6e8d66b5aaa9e4354bbb257d9c3939be1c73edf1a3695e3b76318a4b92f9386ea76c489a71b9de2a4e7202096137ce69f576584567e7adca9d9c95746882ad5e720888bc6a31e319835317a356710d8095abd76bfea7daa9d2b4f76efb586b719d1e7dceb5e86178c14c3f9bf0e78c211af5ab6bb420dd831639c84d2dd07806c4d1bfe0b5ea2e395946ecbead2e0f40b4e96e370ec73ead3b8656d35b19b336f2c0a170a9dcdaad5f690843ac367f90539937987b298395d3dc81128a08ca2ad83dc1c072285ab3150f36528307fe0d4a77abaf2951d451f268973b3be5a9cdd0ff3a279a554c4bf3865b75f451e8a061eab8c57be0862272fbbfa505c7f8e930fd7b0be1fc679064a0e01576e786213e79fd4dd2ca958f36507fc90be71419dbdd88eb9a11c7b80d6c83f9fa090f733eb094ea635913f9d2011e2ab306c73670f658cfa42f7a4055b0916528b82c4bac0f618e39a508295bd506cdf310778de924762b13303ca412aeb15bb3d0798266b59090dcf4b3085d58b47399591739b7d08d77fc5d552ed63c2f29c8cc409e00d10c57c00d2cef61f7376e070f3733136e63c1b3f7ab3965c15746dc8f81e465cd2eb346ef393b58daee0b0e4939d274ec76e2f7b3dd108369af3d3e17a87f1f714441ae03a00582adbcf55be7f70282e3c9e97e74213d40d404a8cf03ac8dfa714be0d5af91d5d4c8d85616f12de9926bc8fdc56fabc7651aafbe7f39c7fa81e6f8d43ff4840fe0273c39b68df81755a9875b317aa36cb610ae6e236474afbeb37d43a709e898cb11530dd429f5e65563200300179f2de408c5dd78ad2b6fdf8b44d03c29cca3e6980deddcf7a59ad902b50c382dea53d4814293073cce83f1c7161984716bb2e5acea5444fc3f20feaf50124aab2ef17a5f5225ab67b30ca01015e56f9a17e2bb6ba087bc761ac296898d7699a316b032799a8def048fdcdeeaca52798ea18dfe6d30529f47f11f02e39bd49bb867fa879876def28a6a54d810582b03d536e34a4bb6cd0da61e6d50cf61fa3bdc4d095c6f6c5a235b28bbfbe11ac8a0bd116cc397b75fc2724aaf4eabf1f5bdb04ce14eed1c749c96917182c9f4342759057f93f62d39b74954a02853a76b0c9ab7991f1689bf41b48b428ef148a0bd05cc95d54d5bea43cd22459ef8db17a8e345dc1f1697575fccda57c11e389bf3963a122993bddba561865c6d5a9736dca3ba2154c6bd84d55328e404c64087d6cdad10b4544a5e7a1b46aa617ab2b03b4c29792f7996e46d546f7de18399b36b5ea4f102987a053c62ae240308dfba14d9da6da34cd0d94fe8b1c6c1f817c72b91dc728539478dae568268f15515ed82a632b42cbfb8e42318da57d4a37468c95eb0b5534c0c103809b422355598447868f40d1f79757f995e341f4e5d27220768bbbef083dd63595a9e4c1a6fa2deb05bf6872e2ade93df4466b07c6d5f38d4e6fba5cc2cf82abdd669066df9acfbf7f47988e933236b415fc864217ca5457eac903a46cc1bd5a748b71e3658eac724de430d79d9f61aede04b1cc6ead9b0c73ac92aa4f77cae488db67cc39a1c0e0b9f5daf3cd9423d056d6c1843663ec72b50a39a5881006402dd7a7e8d9c2171f27a3a533152b26dc2eecaf56deece59ba23e4e49a72777b1e633ac4e1019699cb0a8c8909c875f2a257d28dbf47d91be3d18dc105a13abdd0f5739ac977044fe515e5b0f3d7dc4eca7cea8430177e9a5efe59186117140de06249d90724b5cf03e8403b04a571b787fb0664424b4af7de805baf78cff121e5b410daa8dbd3b0c51e18fe289b11bc67e9277d36e4b22c6d51d9f4f45e7d7", 0x975}], 0x1) r1 = accept(r0, &(0x7f0000593000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000018000)=0x10) connect$inet6(r1, &(0x7f0000d81000-0x1c)={0xa, 0x0, 0x2800000000000000, @loopback={0x0, 0x1}, 0x81}, 0x1c) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000ce0000-0xa)={0x1, "84655e1dd28b"}) 2018/01/23 03:01:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) 2018/01/23 03:01:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000f03000-0x4)=0x8, 0x4) r1 = accept(r0, 0x0, &(0x7f0000a22000-0x4)=0x0) bind$bt_hci(r1, &(0x7f00002c1000)={0x1f, 0xe6, 0x2}, 0x6) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x43) 2018/01/23 03:01:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000b52000-0x8c)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x7}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x2004013, 0xffffffffffffffff, 0x0) 2018/01/23 03:01:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c3e000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000aba000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000e0b000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffc, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/23 03:01:51 executing program 6: mmap(&(0x7f0000000000/0xea6000)=nil, 0xea6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00003d7000-0x26)=""/38, &(0x7f0000e22000)=0x26) write(r0, &(0x7f0000943000)="240000002a0025f000154302000000000000cbfc04000000ef0000000000000000ff3c8f", 0x24) 2018/01/23 03:01:51 executing program 1: epoll_create1(0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet(0x2, 0x6, 0xb0d8, &(0x7f0000544000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000001000-0x4)={0xdf8}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x2, 0x4) 2018/01/23 03:01:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect(r0, &(0x7f0000b5e000-0x9)=@in6={0xa, 0x0, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff1ceb}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) close(r0) sendto(r0, &(0x7f00002ea000)="745795c219e686f49754f2d45a31e41ad6e49b5cb2ff7792d6cbcf472d939188c9eff73e820bd6489cfb0407f8e5063c14e69580d1a92760c309f55bb3fc51eac819a9916ade71f7a7cc5aceb908130ea614332d8dc9edf722fd9b5b7e54d3149c961c5da59fd900aff89925e012c7de0449ffc30d1f37d001d9b04b0ad54631dff3f95144ac4d260ec67f9faf1bd5c04feb36b72c9cabbe3934ee5e19132137c763f41eac142cd9a7018cf6f1b20e4ca4d9e82b", 0xb4, 0x2000c854, &(0x7f00004f0000+0x6a3)=@vsock={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0xffffffffffffff39) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000036000)={r2, 0x0}) 2018/01/23 03:01:51 executing program 5: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f67000-0x4)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000b1000-0x4)=0x12, 0x4) r1 = socket$inet6(0xa, 0x800, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000901000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$vsock_stream(r0, &(0x7f0000746000)={0x28, 0x0, 0x2711, @my=0x1, 0x0}, 0x10) 2018/01/23 03:01:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000999000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c17000)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000828000)={r2, 0xd, "59f0af8bf629b7eaddf0691e0f"}, &(0x7f0000309000)=0x15) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) close(r1) r3 = accept(r1, 0x0, &(0x7f000013c000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000db3000-0x4)={r1}) 2018/01/23 03:01:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x0, 0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00006b3000-0x4)={0x0}, &(0x7f000006c000)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000085f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000037e000-0xc4)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:01:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000b17000-0xe8)={{{@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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000384000)=0xe8) r2 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000ab0000)=0x0, 0x80000) getsockname$packet(r2, &(0x7f0000537000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b46000-0x4)=0x14) pipe(&(0x7f00000c4000)={0x0, 0x0}) connect$llc(r4, &(0x7f00006f5000)={0x1a, 0xfb, 0x9, 0x466c, 0x6a4e, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000db5000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0x3, {{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, r1}, {0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in=@rand_addr=0x1ff, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x1, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept4$inet6(r3, &(0x7f00009b0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a8b000-0x4)=0x1c, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000037a000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen$netrom(r4, 0x100000001) bind$inet(r4, &(0x7f0000691000)={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:01:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80003, 0x80000000, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00006d2000-0x8)={0x0, 0x8001}, &(0x7f0000d00000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0xffffffffffffff3a}, &(0x7f0000fd6000)=0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@common='bond0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket(0x9, 0x2, 0xffffffffffffffdf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r5, 0x21, 0x0, &(0x7f0000001000-0x76)=""/118, &(0x7f0000001000)=0x76) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) read(r1, &(0x7f0000001000-0x87)=""/135, 0x87) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000003000-0xb)={0xf881, 0x2, 0x6, 0x4, 0x5, 0x4, 0x200, 0x418, 0x4c, 0x17, 0x6a}, 0xb) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000002000)=0x9, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000004000)={0x8, 0x1, 0x4, 0x8, 0x80, 0x2, 0x10001, 0xffffffffffffff7f, r3}, 0x20) r7 = getpid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000005000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000)={r7, r8, r9}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000005000-0x8)=[{0x2, 0xe27}], 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000006000)=@l2={0x1f, 0x4, {0x7, 0xa3b, 0x7, 0x9, 0xc54, 0x5}, 0xfffffffffffffff8, 0x401}, 0xe) 2018/01/23 03:01:51 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000000f000-0x10)={0x0, 0x1, 0xfffffffffffffe24, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0xb5) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00003f3000-0x4)={0x8, 0x2, 0x3000}, 0x4) 2018/01/23 03:01:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000180000)="220000001b00070b00f3ffffee00120167f20000001b000000000000000100000029", 0x22) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00007ce000)=0x9, 0x4) 2018/01/23 03:01:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x2}, 0x1c) poll(&(0x7f00000bb000+0x6e1)=[{r0, 0x0, 0x0}], 0x1, 0x9294) r1 = accept(r0, &(0x7f0000e13000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ba1000-0x4)=0x10) getpeername$llc(r1, &(0x7f0000a0d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bf6000-0x4)=0x10) shutdown(r0, 0x10000000000001) 2018/01/23 03:01:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000893000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5e000-0x4)=0x14) r2 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00003d7000)={r0}) bpf$PROG_LOAD(0x5, &(0x7f00009a6000-0x41)={0xf, 0xc, &(0x7f00004ae000-0x60)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80000000}, @jmp={0x5, 0x5, 0x3, 0x7, 0x7, 0x8, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x3, 0x3, 0xb, 0xf, 0x56, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1}], &(0x7f0000b3e000)='syzkaller\x00', 0x4, 0xea, &(0x7f0000c1e000)=""/234, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000186000-0x10)="ef8a18ec1985fdf306e65125ac924257", 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000631000)=0x9, 0x4) ioctl$int_in(r0, 0x5473, &(0x7f00002b3000-0x8)=0x20) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x800000000001) socket$inet6(0xa, 0x2, 0x7f) 2018/01/23 03:01:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000db9000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e22000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000043d000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x1}, &(0x7f000074a000-0x4)=0x98) 2018/01/23 03:01:52 executing program 0: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00004a2000-0x10)={&(0x7f00001f4000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000fa7000)=r1, 0x4) r2 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000fa7000)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00008bc000)={r2, r3, 0x4, 0x0}, 0x10) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000fa5000)={@common='ip6gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 52.290154] netlink: 14 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 03:01:52 executing program 2: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0xa, 0x8, &(0x7f000057b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00005e0000-0x1)={0xfffffffffffffeff}, 0x1) sendmsg$alg(r1, &(0x7f0000f7d000)={0x0, 0x0, &(0x7f0000f7d000-0x20)=[{&(0x7f0000f7b000)="462c172afcb84cf8e522d743472709705fce476b4aa772b04965bf2da78eee5a11fe80bdf897065f3abd98a5139251ffdda98338eb36d41de4f38db8c173e7030072fe92ca80668c94daede4d0f1f65de3cd7a3d155eec6828c4e8652734ebabd83c34c34e1e3ca6685c40295042de7c", 0x70}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) [ 52.330912] netlink: 14 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 03:01:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) write(r1, &(0x7f000076b000-0x24)='"', 0x1) recvfrom$unix(r2, &(0x7f000042f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d24000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) epoll_create(0x70) pwritev(r0, &(0x7f0000ae4000-0x10)=[{&(0x7f0000e2b000)="9e825027f884fcc90e9a16449c02cce2b2e93eea22635c9b310607ecd52686243448e67b1e8289ee53e82d476c443f0dcdbe46256e2e3e1be880b6935a210a0bcf95aef3a3725f3e3eed13bdb077", 0x4e}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000bdd000)={0x2006, 0x0}) 2018/01/23 03:01:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c77000)={0x0, 0xea6}, &(0x7f00002f6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cc6000-0x10)={r2, 0x0, &(0x7f0000b33000)=[]}, &(0x7f0000448000)=0x10) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r3, &(0x7f0000167000)=[{{&(0x7f0000de5000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x8000000000000ea, 0x0) shutdown(r0, 0x0) 2018/01/23 03:01:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x7, 0x4, &(0x7f0000000000+0x824)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000aa3000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000001000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000001000)={r2, r3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000002000)={@generic="3313a99ae4be470b4a508cb965a3779e", @ifru_flags=0x1800}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000+0xabc)=""/58, &(0x7f0000004000-0x4)=0x3a) connect$netlink(r0, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x28000000}, 0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) bind$ax25(r0, &(0x7f0000004000-0x10)={0x3, {"2c94ce8f1924f2"}, 0x1}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000004000)=0xb94, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xb) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000009000-0x4)=0x2, &(0x7f0000007000)=0x4) connect$inet6(r1, &(0x7f0000007000-0x1c)={0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0xffffffff}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000008000)=0x5bfd, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000009000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x5, 0x5, 0x7, 0x8, 0x2, 0x310, 0x4b, 0x800, 0x5, 0x8, 0x0, 0x7, 0x8000, 0xffff]}, &(0x7f0000009000)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000)={r4, 0xf7}, &(0x7f0000000000)=0x8) 2018/01/23 03:01:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000038f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0x650}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0xfffffffffffffe00, 0xff, 0x0, 0x2, 0x8, 0x8, 0x5, 0x3f, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={0x0, 0xffe0000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={0x0, 0xb76f, 0x8}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r1, 0x6, 0x4}, &(0x7f0000002000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000847000-0x8)={0x0, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000098b000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x802, 0x0) socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000e28000-0x50)={@common='ip6gretap0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) 2018/01/23 03:01:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000531000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a4b000-0x4)=0x2e, 0x80000) sendto(r0, &(0x7f0000c35000-0xda)="ca23ace720c2ebe07306ec0dde9b90d5f20b63e6e918ec3ad4b60fa8db845d82cb31e1b3a7b08501adc8b459e0ecf7215dcc5183bbaf257fe04171f461746106a785a057869af826b6a82328b7969db726c00e89ce1d3954d7be5899c42ba9d406fb76ed3c417089631f48ceee9291e7fc02c1f87aa6eab820caf5958c7e693921b8f62b5be7937c9c8e67a7e2e3bec8e72d9e1e9ad8e163bc034d69591f8505f1f33cd0817dda2b0faa4c18ff683fefddc17822b69326f765d9142a336b85173837c0fdb03cdde3c578071c153dea044623e1a659001c93f077", 0xda, 0x1, &(0x7f0000dd2000-0x10)=@ipx={0x4, 0xe75f, 0x2, "ef354ce7373e", 0x25, 0x0}, 0x10) bind$pptp(r0, &(0x7f0000b68000)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x7, 0x4) connect$llc(r2, &(0x7f0000e7d000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/23 03:01:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005e9000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00007b3000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000c1000+0x16a)=r1) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000273000)=0x0, 0x4) 2018/01/23 03:01:52 executing program 2: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e81000-0x110)={0x0, {{0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x20001d3, [{{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) 2018/01/23 03:01:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000027b000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tnepres)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000a83000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000bdd000-0x4)=0x32, 0x800) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000e1f000)=[{0x0, 0x0, &(0x7f0000937000-0x50)=[{&(0x7f000013e000-0xda)="aa6728fd15a978679abd961f4c8bb5e2", 0x10}], 0x1, &(0x7f0000211000)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001f3000+0x536)={0x100000000, 0x3, 0x100, 0x4, 0x4f0de335, 0x1, 0x4, 0x6, 0x2, 0x4c1, 0x9}, 0xb) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000c6e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000668000)=[{&(0x7f0000723000-0x2d)=""/45, 0x0}], 0x1, &(0x7f000067c000)=""/4096, 0x1000, 0x0}, 0x102) 2018/01/23 03:01:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) pipe(&(0x7f0000554000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f000089b000)={{{@in=@broadcast=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef1000-0x4)=0xe8) r7 = getuid() ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000f8b000)={@generic="aade09e6c2cc86c14745cdcadc5ca383", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000cbe000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0f000)=0xa0) sendmsg$nl_xfrm(r4, &(0x7f0000a6f000)={&(0x7f0000a2c000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000d18000)={&(0x7f00005aa000-0x144)=@acquire={0x144, 0x17, 0x4, 0x1, 0x0, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6c}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7fffffff, 0x3, 0x0, 0xa, 0x80, 0x20, 0x2e, r6, r7}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x1, 0x2, 0xa, 0xa0, 0xa0, 0x11, r8, r9}, {0x34b, 0x0, 0x1, 0x1, 0x9, 0x8, 0x0, 0x1}, {0x10000, 0x3, 0x100000001, 0x3}, 0x401, 0x7, 0x2, 0x0, 0x2, 0x2}, 0x10001, 0xfff, 0xfff, 0x6}, [@encap={0x1c, 0x4, {0x3, 0x3, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x144}, 0x1, 0x0, 0x0, 0x80}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000f79000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000038c000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f000003c000)={r10, 0x8}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000061f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f0000c88000)={r11, 0x2, &(0x7f0000c4a000)=[0x2, 0x1000], &(0x7f0000bbf000-0x8)=[0x7, 0x7], 0x40, 0x3, 0x2, &(0x7f00006b1000-0xc)=[0x6, 0xffffffffffffffff, 0x8000], &(0x7f0000d42000-0x10)=[0x0, 0x20, 0x1, 0xffffffff80000000], 0x0}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:01:52 executing program 5: getsockname(0xffffffffffffff9c, &(0x7f00006ea000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000e48000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00005b2000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2, 0x9, 0xfffffffffffffff9, 0x0}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000078d000)={r1, 0x400}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000001000-0x9b)=""/155, &(0x7f0000003000-0x4)=0x9b) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002000-0x4)=0xffffffff, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000)={@common='dummy0\x00', @ifru_flags=0x8000}) 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) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000-0x28)={r2, 0x0, 0x0, 0x24, &(0x7f0000001000)="", &(0x7f0000001000)=""/36, 0x5, 0x101}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000be2000-0x38)={&(0x7f000017d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d17000)={&(0x7f000028c000)=@alg={0xe0, 0x10, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{'ctr(blowfish)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:01:52 executing program 3: socket$unix(0x1, 0x1, 0x0) 2018/01/23 03:01:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00002b4000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00006e1000)=[], 0x0, 0x0}, 0x0) 2018/01/23 03:01:52 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000faa000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r1, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fd7000-0x10)={0x8, &(0x7f0000fd7000-0x40)=[{0x7ff, 0x1, 0x200, 0x800}, {0x5, 0x6, 0x4, 0x1}, {0x4, 0x4, 0x7a99a712, 0x5}, {0x3, 0x9, 0x3a6a165b, 0x7fff}, {0xc39, 0x200, 0x100000001, 0x1}, {0x8, 0x1f, 0x0, 0xffffffff}, {0xfff, 0x10001, 0x6, 0xffffffffffff0001}, {0x1ff, 0x8, 0x8, 0x2}]}, 0x10) 2018/01/23 03:01:52 executing program 6: r0 = socket$inet(0x2, 0x3, 0x100000101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="cb6f038d843a49f4907e10e7204fb60f65a96f10dcdec2fec7e3e5ee28d1494158872011fb87e9967ebd4d3c2e4592347073a64ffc06f35ada8028", 0x3b, 0xc001, 0x0, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000001000-0x2)=0x1, &(0x7f0000001000)=0x2) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000001000-0x4)=0x8, 0x1a9) 2018/01/23 03:01:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x897b, &(0x7f000082a000)={@generic="b9c0591f4e19f2e46d2a79d4f91e880f", @ifru_map={0x8000, 0x3, 0xfe11, 0x706, 0x3, 0x4}}) shutdown(r0, 0x1) r1 = accept(r0, &(0x7f0000f7f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00008d5000)=0x10) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f00001cb000)=0x0, &(0x7f000038c000)=0x4) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x5, '5'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 03:01:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x3, 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000104000-0x4)=0x4, 0x4) shutdown(r1, 0x1) sendto$inet(r1, &(0x7f00000ed000-0x25)="1b8966d2b6ca8d397bbe431f000000000000008c", 0x14, 0x0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000781000-0x4384)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00001a7000-0x48)={0x1, 0x2000000000000343, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x200000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xdf) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000ace000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffdcd) sendmsg(r3, &(0x7f0000485000)={&(0x7f0000699000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58, &(0x7f0000075000-0x10)=[{&(0x7f00001bc000-0x13)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00008d9000)={r4, r2}) write(r3, &(0x7f000017c000-0x2e)="", 0x5e) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x2, &(0x7f0000b90000-0x6)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x2d, &(0x7f0000007000-0x90)={0x3, {{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 03:01:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) r1 = accept4(r0, &(0x7f00001ce000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000504000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000879000)=0x0, &(0x7f0000727000)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008be000)=0x0) 2018/01/23 03:01:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000004) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x14, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000031d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x0}) pipe(&(0x7f0000be6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000461000)={0x0, 0x0}, &(0x7f000007e000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000892000-0x4)=@assoc_id=r2, &(0x7f00009ed000-0x4)=0x4) [ 52.542739] netlink: 192 bytes leftover after parsing attributes in process `syz-executor5'. [ 52.610363] netlink: 192 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/23 03:01:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d87000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000be4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000141000)=0x14) getsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000700000-0x4)=0x0, &(0x7f00007d3000)=0x4) sendto$inet(r1, &(0x7f00005c9000)="9e61e2037ba69929504825eab54daf11ef0c7f077b868b77a850bbc3c807db757d087834558802ede710fa3ddfe16cb34528a55007a2c2aff10af9fe6adfcdb8b7cefd7d259e4615bf9046e9ddc0925017728e01e490289e0652fa1f", 0x5c, 0x4, 0x0, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00004ec000)={r2, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000956000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000658000)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:01:52 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ef3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ef3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef3000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000c45000)=r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x80000000033, &(0x7f0000ef4000-0x4)=0x0, &(0x7f0000eea000-0x4)=0xc9) 2018/01/23 03:01:52 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f000001e000)=0xffffff72, 0x0) 2018/01/23 03:01:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000c3f000)={0xf, 0x9, &(0x7f0000c47000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @generic={0x3, 0x1000, 0x45, 0x9}, @jmp={0x5, 0x5, 0x7, 0x7, 0x5, 0xffffffc0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000081c000-0xa)='syzkaller\x00', 0xfffffffffffffff7, 0xad, &(0x7f00007d8000)=""/173, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000638000)={r1, 0x0, 0x9, 0x74, &(0x7f0000b22000)="955c886db2120406d0", &(0x7f0000abc000)=""/116, 0x85c, 0x2}, 0x28) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000aa8000-0x18)="755d1d7bf7217ec5c640af22a4917aa7ab37180a8a870d0f", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f0000d6f000-0x38)={&(0x7f00005d9000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000b0e000-0x30)=[{&(0x7f0000079000-0xb7)="d6", 0x1}], 0x1, &(0x7f0000b8e000-0x4310)=[{0xb0, 0x110, 0x4, "33795e09606086aa2bfd2570e9a57cc393622269ca0a23d44bb321bdbe3b38b5fa7bf80afd8f098d0050c489c9436e5108927b6bf11a54c803e8de6ca75056229b03d4447754b42f669a181d1fcc778e7236e8165e25acf983b61e8c38703a8b2130b8ae5567699f9138fbb6bd99d7a8998fdd0d29112655abd6c32ba9d8369e2fbe47356be57636dea1c1779fb7ef22f83264df48653d25eaf52904"}, {0x1010, 0x10a, 0x18000000, "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"}, {0xc0, 0x11f, 0x800, "96ff0843dc36d227dec8b0b0e3abbf98ea5cac7252831037a22aeaaaac138491e6e119bdf9cd46cb2bb82eca187edee7617abfe00e64456f50678c57d1f9a33da5b6973898766c0a73e43cb750d06c771565319ee7ce20e4b5157a5fd77963070644c2f4f3ea3cae8382b306b2362050720fcae8040d056a6a38b05881dbaecd95a717be29f0773352b2921df7de5d9322963aa3650a26d2b117e4aed16a709014b25baa1ed1607a3a0f81d9c5"}, {0xd8, 0x185, 0x0, "35733bb1cee635a4f4c07c26616647e432d53a172de91240f2c0ed48f1350e4507bdfd3539f24e219a986db596a84701dbdf0ee584328ef006cfa56d512dbc10c98aa93978c2dd10fcab643f3b882067532c3c2ef0196f4f48d9f672e8619d533bea66eeea69bb20ffd38c315994aa4589c5f1818c2ae5c2ca6cb66efc054d16e93fabceb50feb0f9be71e89354693b50508bcf84c8a4e620b2b9df491f4e0f1f7bef58a1972b2c3030394d1e167f361d5ce8fb9ce26a4c48400c6e30edf5f0fdf7084d7de"}], 0x1258, 0x40}, 0x20000080) 2018/01/23 03:01:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept4$packet(0xffffffffffffff9c, &(0x7f0000552000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000370000)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00004fa000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000, r1}) r2 = socket(0x1000000000000010, 0x2, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000a42000-0x4)=0x0) sendmsg$nl_route(r2, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common="ffffffffff000000000000f900"}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/23 03:01:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000335000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7, 0x4) close(r2) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000003000-0x10)={0x4, 0x5, 0x445, 0xffffffff7fffffff}, 0x10) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x39bf, &(0x7f0000001000-0x8)=0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000003000)=""/136, &(0x7f0000003000)=0x88) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f0000000000)={&(0x7f0000003000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r5, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000001000-0x60)=[{&(0x7f0000006000-0x87)=""/135, 0x87}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000004000)=""/251, 0xfb}, {&(0x7f0000004000-0xc3)=""/195, 0xc3}, {&(0x7f0000005000)=""/196, 0xc4}, {&(0x7f0000006000-0x2)=""/2, 0x2}], 0x6, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x3, 0x2, 0x0, 0x0, 0xa, 0x80, 0xa0, 0xaf, r3, r4}, {0x6, 0x1, 0x2, 0x2, 0x8, 0x3, 0x3, 0xd30}, {0x8, 0x4, 0x7f, 0x3}, 0x100000001, 0xa, 0x0, 0x1, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x1, 0x6c}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x4, 0x1, 0xffffffffffffffc0, 0x1, 0xbffe, 0x32c}}, 0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000007000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x2, 0x3, 0x9, 0x0, 0x0, 0x80, 0x3f, r3, r4}, {0x9, 0x9, 0x4, 0xffffffffffffc151, 0x2, 0xc40a, 0x1, 0x9}, {0x0, 0x0, 0x101, 0x0}, 0x4, 0x8, 0x2, 0x1, 0x2, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3c}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x2, 0x0, 0x6, 0x7, 0x3, 0x9}}, 0xe8) 2018/01/23 03:01:52 executing program 5: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000483000-0x1c)={0xa, 0xffffffffffffffff, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000977000)="", 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="02000000", 0x4) 2018/01/23 03:01:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006eb000)={0xffffffffffffff9c}) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00003b8000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000077f000)=0x10, 0x80800) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000370000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c7a000)=0xe8) pipe(&(0x7f00000fa000)={0x0, 0x0}) r6 = socket$rds(0x15, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002f8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000050c000-0x4)=0x0) r9 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000073f000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000065b000-0x4)=0x60) r10 = getuid() socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005bd000-0x8)={0x0, 0x0}) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000cf2000-0x4)=0x0, 0x4) bind$alg(r5, &(0x7f0000090000)={0x26, 'hash\x00', 0x0, 0x0, 'mcryptd(rmd320-generic)\x00'}, 0x58) sendmsg$netlink(r0, &(0x7f0000cf0000-0x38)={&(0x7f0000f61000)=@proc={0x10, 0x0, 0x1, 0x400000}, 0xc, &(0x7f0000a3b000-0x60)=[{&(0x7f0000d3b000)={0x294, 0x2d, 0x408, 0x0, 0x3, "", [@nested={0x4, 0x5a, [@generic=""]}, @generic="040d2a0755e1d4108777c10eefd50b55a99b65793a8122434a76e5cf111e32b64a0770ac54360ebb46d9fb289ff71fe26308d26172fb5870357ab3d4fd23b2b992ec1be2f2c51c05fbec63dd019d75201222caea9f69bfd4d051c395e2ce16940ef5bb8ac7e8ffd913d4bf0bee9a6962d3b7861e7b1c97d541262bb35ff54cd4a75ac5df2f30b8f444c8ce89ec93c7cfe618ffd0f485344e640440066f3376b8ff8312b2ef50f2a10ae9856f863ca0f7b4ce94adcf0b4e036180564440ef4eb2de6f40cb1d8cdd92093d1204e6455ef23041392af0163d29b8596d5a77e94c92db60763acc271c748f5166d8d36a3119ca4695e7d6", @generic="b55e7430386899cda872f6ee0a9a24ee11c1e21ba01441de9b3d31df8e08ee9a1434b9111a5ff97bf242295153e06d8132a7d8285077e565b57b8245979192d159392ec5a1bca99f63ab2e7955784924a2bb653572c7033a0437adad7d2da0c5bfd3dbf436eca5d4b2a42f8c63e3346f37ac1c725404d352c1cc2c9d55e09e40", @typed={0xc, 0x33, @fd=r1}, @generic="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"]}, 0x294}, {&(0x7f0000a09000-0x26c)={0x26c, 0x2b, 0x500, 0x5, 0x2, "", [@typed={0xc, 0x12, @fd=r2}, @nested={0x30, 0x59, [@typed={0xc, 0x37, @fd=r3}, @generic="34e422", @typed={0x10, 0x47, @u64=0x7}, @typed={0xc, 0x44, @ipv4=@broadcast=0xffffffff}]}, @generic="9394de08af6e4f503a14b67e65a19a6e8121a536fc5aaf0ed3dbaeccfe9901481c3206e8e14d776e929660b5882d241306526305fecade2baab20102ebebde0bd4530cf2b6b6cf80c44ac460f362ecae6c40fc792300fc547d569ffd69b1cd9ba02e4f38d05ae7c00c2864e57502ca3060ee71c803aeda36a3c67a60acba8665a9085745790fcc0c7eec525df692fc2bc2bd3390996a71497a075926", @generic="a575eb6f99dc7710126635f51e4801f9b9542268273e245c28d0fb807846acb01f17903c18b7201ea297e361698d54593b58920fdbf9dbab1f33f29d27393ada6617296363bf562fe01629fc83f08b543bde7c53a87170a126c64d41f0579ea5d2ae0ec7e995a877490c363cc8aaab5664c13a1a3ba44532e1fb0519a7feda62a8f61e1ff66e8c43924d93f394f729a4187899910a26049c1eb46819aea9f2d0c096bf04f9833f832b693e78863ef4b6a303c403ab4d82bc95d23e6f5f8a2e6e55541e2aa439e1e236f860ce", @typed={0xc, 0x5, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @nested={0xac, 0x6a, [@typed={0xa8, 0x14, @binary="61587130e8415a86e324e395ee1785715bd2bbb2aa4cdc6af9c0c7cb5259270a3320eeb4e12a6726e2aa2b02b8c1ed36c7b011c91a82aa2e29f8d9a434916fc51e5e9714dbdc1fd86b57bab070e1bf20e34c591d9b7da60228f962e93147b3d8baa367cb6021358495dd402a937bfb4339dced35d63f5a8cfeaf20f77803822eb82fb0b2fb098f183a8b0a9e94eba2e79cebfa5e14c1f8036983e044b64776"}]}]}, 0x26c}, {&(0x7f00006dd000-0x1a8)={0x1a8, 0x42, 0xd21, 0x4, 0x2, "", [@nested={0x190, 0x16, [@typed={0xf4, 0x17, @binary="9a0e9467904938e1cdb31a9cd2f6aa88bcd500259cef77fa5426ffe8efb611a72dcc6179be4a3bf3a35c3d56a231101ff7e37aedabc1bc18fdab3a68cd27ac2e6b8a4d377c053c4e4d3d9af4645938dbe564bebf691feb48558ef9bc1b48a9f82473e4ee89550f7a9ff63d92ec0fe026d3abca7a422a08f47332d8d20f47fa0bcf72d9e5fcbde33465527b24c62e5c341c17754984e058b1379c926bac6439a0d997ff700d414c91ce600cee5391c8711a8c3ad6a68af8a782cb230b48c77483fb7565dfd0c98b45a8cf5aaaac35774d0c75f04536b6a6d0d4fc452e0078a9e59e5c1d07c63563aef2703000"}, @generic="4a241855d94cce96e5243fe6ce060bd1dd2cbc6656d0ffcff9aa6824e779bd2ba8b544b9ebcc5183521d72f84c7ecdfcc330bbaf63ce930e97f0c3b2427b3d49043b24f5069137e4ccfdc960da7556992acea0d6", @generic="81c11280eabe94376625b4aa7e03da80c93ff99abf578a3698a83b70922c15bd3e15ed8f6fdbf214a977c19ce812f776108a6a7e2adc0dab503b739c4385e4f721"]}, @typed={0x8, 0x79, @void=""}]}, 0x1a8}, {&(0x7f0000f0e000)={0x1114, 0x40, 0xa00, 0x0, 0x3, "", [@nested={0xc4, 0x3c, [@generic="5138a87274798c0fa6147ffe38ca9d04f0293527d07aa4c740d9373aa2590d79baace864b1008a0b1a8df5983059ce0ee1b35da9f8ce5f2f5f472b819f41c3e867e76ae744cfb05a94ca15978401058bb08b2822e4d45fdd470a8e00965b6c1851da8fe7343672c37b65601345a13f17008d4a87bca0523d02c6441ea65d1bcd9c1921bf70c131b66ec8de71cfc136e52023b3b2432aa9a55e1192fdf27f9f270ce002543d82b09cb4ff24003349120f4d126197", @typed={0xc, 0x3b, @ipv4=@empty=0x0}]}, @nested={0x1028, 0x6b, [@typed={0xc, 0x77, @uid=r4}, @typed={0xc, 0x19, @u32=0x1}, 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@u32=0x8000}, @typed={0xc, 0x31, @str='\x00'}, @typed={0x8, 0x23, @void=""}, @typed={0x18, 0x38, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x71, @u32=0x20}]}, @typed={0xc, 0x45, @fd=r9}, @typed={0x104, 0x90, @binary="8d755675ff3ea978bf81ed2ee7643dee915ff81a60f98be46ab26cb56b928478f10897d18c82ad58c59567ead56923dbee55877248c76e09fe4109884ea97c500a80888839e41249786d5997888765c34a61c0c5cd851d69dfe6f3689a97c82349f85b990efaaa8119057577e71ed88cc55cf778d752e1b83cfee0b7f45eca86858127bd3ca7b8c7876a247c53e831a5a502629db2eae015f4a5bad64ccdc1e08ab070359e73fcc8f3c88862038ebadc4f0e85a44d6c2d8b8724128a29b491e0d8131aeac7880c33541e9ac11cc55a6a6f6472e6a500694d77b4c2882cc5b642203b387ae53434bf3887b0ff84ad61ec860a2fc2b67927a74a"}, @generic="e01a34031364de0dd69119f94321102237b5a242b7f4a6feae630677408be3d7cbbb7da955147641ce49b77c498ab56071ae24743a67480d874b287907f417a63f2ca6cfb5d9622d2b5bc0ca"]}, 0x32c}, {&(0x7f000052b000)={0x3ec, 0x3a, 0x0, 0x0, 0x3, "", [@typed={0xc, 0x4b, @uid=r10}, @nested={0x36c, 0x6c, [@typed={0xc, 0x40, @u32=0x4}, @generic="3ccb57c19db2a9ecfcadce909b2e134a638c3730ce4bdf5cc183a4abdcbea694713a04345caac3cdca27265a4b60bca370d775e99c3abd5e883980c72741b89ea6e86868a7c30de50e652de0c5218c531e08b91108423b29fa8148d2695576d31d6387a158f6fe4cf7197e65913ce0a2b68ba76a26e023e0e4d48802fbbf09a5d437ac424f986e63c73f3dc0f36f19635c3b9c81b6adaf06fbc91e07cc0a1acc20009fb0aa22f6b3ed15f0e04005e09cee2cf15f88ad38b56c4a6181bd22d4040214dff4d8f313c8e446e3d0406525b88f", @generic="9b609c378abe96ec0e0f0a17409a25e029c3c95a6c29232eea63f2b5b21bc6c674611a269b6d7457296911d2bc2d95b4c070b1fecf416a83f8a841e659af141e2fa6b1ebf684fb770ceb3994d2ecc51c4317c44db5580b2b11a009075537078952c589aac132c1be236fa9b4fe09e66f941d54c3d3ff219fa0b30714951ec0ba4a60000cc5c6598bab4ca70d7adb4561cacfcaa64d76d530040efb7836ba1671826eeba406cd654c2772c79112ec291b66efd3eb6947d7", @generic="0e182a78851970db1f92755169f151d4472c7d4703248dea02cda1bde5e36137797e3e07a5a01af89aab767641b59782251bd46911269448e5c0656bce0ee3aaa8de33c5cb581c803ef7ef3126fe05447889969dc1b2d095a4be47acf64b8e51c6ffbd3f4888e7a103553d44f4dfab93b9072cf4ea107ef1aaa5dcfcdf237c9ea3781bcab4e1dd3a78a6167681972ac75e1b4886db70dff947f785641f12f4aed55eba746c11271c96be898005808c675a0a6e22208439c6f440b486d8b2deed9405be301cfd5cfd85ab58edd5eef2318544e0eddf5d6d", @generic="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"]}, @typed={0xc, 0x18, @fd=r11}, @nested={0x58, 0x1e, [@generic="69f75fce4f2b71f8e2e4341d3452f8b2f8a4bac44137a5f0fde88deb4b1f569814414ff76ae3aae8215b4589aeb3608a0bd3c14d2a8ddd8a86f5512ede7bbbeba2427b9824dc316f61742419945d34514151f8"]}]}, 0x3ec}], 0x6, &(0x7f000096c000-0x18)=[@rights={0x18, 0x1, 0x1, [r12]}], 0x18, 0x8000}, 0x4008084) r13 = socket$inet6(0xa, 0x6, 0x0) socket$inet6(0xa, 0x2, 0x1000) bind$inet6(r13, &(0x7f00003e8000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r14 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r13, 0x6) setsockopt(r14, 0x8, 0x800000000d, &(0x7f00003c2000)="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", 0xffffff8c) connect$inet(r14, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r13, 0x0) 2018/01/23 03:01:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000c93000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a2f000)={&(0x7f0000e4a000)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00001a8000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00002f3000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000be9000-0x8)={0x0, 0x9, 0x3}, &(0x7f00006dc000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000687000-0xc)={r2, 0x1000, 0x30}, &(0x7f0000063000-0x4)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000068a000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e2d000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000baf000-0x28)={@generic="27a9af7e415fdd93aa49bd2d220f94f3", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 03:01:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/23 03:01:52 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000)=0x0, r0, &(0x7f0000002000-0x8)=0x0, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000001000)={0x1, 0x8, 0x1, 0x4}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000003000-0x2d)="0eec39d006b85058e2cbce4c169e507a5706277f82b353d776195965fd3ffb55a3d524b6a91891c83880dcb062", 0x2d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x10) readv(r2, &(0x7f0000995000)=[{&(0x7f0000a57000-0x2e)=""/46, 0x2e}, {&(0x7f0000de5000-0x9d)=""/157, 0x9d}, {&(0x7f0000277000)=""/136, 0x88}, {&(0x7f0000476000)=""/47, 0x2f}, {&(0x7f0000cfe000)=""/66, 0x42}, {&(0x7f00003ef000)=""/144, 0x90}, {&(0x7f0000e5a000)=""/141, 0x8d}], 0x7) accept$llc(r2, &(0x7f00004a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003f0000)=0x10) write(r2, &(0x7f0000180000)="220000001b00070b00f3ffffee00120167f20000001b000000000000000100000029", 0xfffffffffffffebe) getsockname$unix(r2, &(0x7f0000e82000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000dd2000-0x4)=0x8) 2018/01/23 03:01:52 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000007000)=0x10000, 0x4) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000009000)={0x0, 0x1000, "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"}, &(0x7f0000007000-0x4)=0x1008) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000009000)={r2, 0xd2, "aa21c2a202abd6a56fd616ebb56505cc264d7deb69cdc823c5e4bb09212e1c1b1ddce663372aeb5618e07121b2a4ea404e94833699a41692db5d216240ffde62f87d15331f20f9fe40ef6abaf7bf4d83c2b26cdd955ce9d43cdd105f8bbfdb5ab6c63be6e012ef4e16bb0202374eb63859eab506a4f7222d2bdb237522fb3649a048cd3a4370c5e8814b613c47cc6b64cded6dfe64d5fdf533c6b2e38d9e6650f6620d390447c7a19c1115e2ffb96668b5e7c75851e8c793bf6c0bac39424f4262ce042715aeaf3c68b6212933921db6f691"}, &(0x7f000000a000-0x4)=0xda) syz_emit_ethernet(0x7e, &(0x7f0000008000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0x2, 0x1f, 0x0}}], {@mpls_mc={0x8848, {[{0x23, 0x80, 0x9, 0x60}, {0x2, 0x400, 0x1, 0x800}, {0x3ff, 0x3, 0xffffffffffff66a5, 0x6}, {0x3, 0x1, 0x6, 0x9}, {0xffffffff, 0x1f, 0x5, 0x4}, {0x1, 0x401, 0x5, 0x0}], @llc={@llc={0x0, 0xe0, "ec37", "bce1c597a4ce3032b01550f3edf3e143f8da259e3b14b02784fe6edac79f0266379767a1b16ed9d368bfa5426aa6f05094c759fdf835fe5586f2eb8672961d49ab539ad54fbbb7150623869483c186e4"}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x949]}) r3 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000001000)=[{0x8, 0x9}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000003000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, r4}, 0x14) sendmsg$nl_netfilter(r3, &(0x7f0000004000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000002000)={&(0x7f0000007000-0x44)={0x38, 0x10, 0xf, 0x210, 0x4, 0x0, {0x0, 0x0, 0xa}, [@generic="71b86e79dee6005ca6e56a49607f7628d7656d6baa4255fa26d3c7a4f506f206a4801e25"]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/23 03:01:52 executing program 3: r0 = socket(0xb, 0xf, 0x1f) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000680000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0xfcd, 0x5dd3, 0x10001, 0xff, 0x0, 0x6, 0x1, 0x4, 0x8, 0x4, 0x7}, 0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000003000-0x4)=0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000c4f000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000a4e000)={0x4, 0x3, 0x9, '\x00d\x00@F\x00', 0x4fc, 0x0}, 0x17e) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b57000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000f0a000)={0x0, 0xdb, "3ccd6eeb61b93c2df2d89c77001389fa44ba0af8fdc568057330311be5d6a44871821ff5ff879ceac2abb24d016019f112e76405f29e40b6cd9d7010b6d61a6f836fdf7a3c8625f5da0f1ecaeca52b0db8a3f2dcdf99ddcd2700ae570236215e2b0966776cb8556835f8aa374889f51cd36eb320030f2256114b80dc87c43780b85e7e8993715f9cbe5c953da9d980cfcd0caab2cdae4006afbffc18c807adb3f1e0fb207cd3c7af4e84aa0c9099d91b1b8c62e3bf44f6b704905627ccaee6495eacd9d86200c4b7ba2ea0742a66705c82addfda4be690cafa75dd"}, &(0x7f0000789000-0x4)=0xe3) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f16000)={r3, 0x20, 0x30}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000071000-0x1d)=""/29, &(0x7f0000105000)=0x1d) sendto$inet6(r0, &(0x7f0000d24000)="944b6b90ee996b4d6086e0637c4bec88b1c3ef3b6dcaff7ad8af841a0d50b5fee695d10bc76d0cfcffbe775956ee1521d1a80de3c54622e7cb8a9c539d079a8c1b01d1aa40a917a310ab040fdf2b13649be4d59cf1cfe19ab707ce56013050f810cc5bdb086a4dc61b43d990992fa4c216159a9cc14820a57d2d1f9b1c0a27cf095633e87a83045d0d4263ced74df841948011b2b2cc188f195d7fc06110d54049dd96d3512b6c51121d0bf887", 0xad, 0x800, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c12000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x400000000000000, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x961, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 03:01:52 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bfb000-0x4)=0x41a, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000074a000)={0x0, 0x0}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d25000)={r1}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000b04000-0x14)={{0x9, 0x101, 0x7fffffff, 0xffffffffffffffc1, 0x9, 0x1}, 0x1, 0x4000000000000000, 0xfc7a}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000932000-0x5c)={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x64cf}, {0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x6, [0x1000, 0x3, 0x1, 0x2683, 0x2, 0x0, 0xffff, 0x0]}, 0x5c) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/23 03:01:52 executing program 0: socketpair(0x9, 0x80000, 0xff, &(0x7f00006a8000-0x8)={0x0, 0x0}) epoll_wait(r0, &(0x7f00007d3000-0xc)=[{0x0, 0x0}], 0x1, 0x88c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"8ac71b0e0c753a"}, 0x20}, [{"41683c38d846b4"}, {"5a839d864a0011"}, {"90f9ca8d8d4c5b"}, {"db1ce734c318e6"}, {"6f5a9b95f44f60"}, {"eb094b1565a7a0"}, {"b5520ede6471f6"}, {"8163e9b5a99cac"}]}, 0x48) 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) recvmsg$kcm(r0, &(0x7f0000001000)={&(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000001000)=""/86, 0x56}, {&(0x7f0000001000)=""/83, 0x53}, {&(0x7f0000001000)=""/65, 0x41}, {&(0x7f0000002000-0x7c)=""/124, 0x7c}, {&(0x7f0000001000-0xf8)=""/248, 0xf8}], 0x5, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x0}, 0x40000140) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000002000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000004000-0x4)=0x10, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = getuid() r5 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000004000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000002000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in=@rand_addr=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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) r17 = getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) r21 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) r24 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) r26 = getgid() r27 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) r30 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) r32 = getgid() r33 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) r35 = getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000005000-0x150)=[{&(0x7f0000004000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000003000)=[{&(0x7f0000002000)="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0x1000}, 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0x1000}, {&(0x7f0000004000)='B', 0x1}, {&(0x7f0000001000-0xf4)="8479cc580d38fe228fe082d0f9d96d3ac4ff168e54175afd577991adcf1125aa3dfd590d4959deab3207357112e9183f652268d0031af49d6ee9c679403641ae8d0d1b75564fc6d95cee5aca34159960dcf30cd64f248b6d4e7f9e3dbef19d148045402fc774ef19bb6030d934b0ff27f053c21e6f53e5359247d82de900090e928c0b1a489cdf49ac39cfdd677e551abbfd5da2f5ab1615391a30a1191a5d48dce7021260f2ba265e7ad2b3fa54624b0fc7dc884f81e7d7547cc4041eb717290e318a61702094e3a6dd6cdd131a9bd769217c1e1ece7ffb3a82a9f460f4dfd052662bf3d23b566f1f5ac77b439bc3f461ecbbad", 0xf4}, {&(0x7f0000004000)="3896d1648c4374e345c92d4a4dd33b283b54edd4c86373462dbf6711d00f97878ac66daff05405f8cb811213283b7b16ebd31de08de5a83b70953b4a3b76434ddb85f7f66101107b76ba5b281515d8ab265904fc65b21cb77dac309dbf92f5bff7777243d5549b6c62984c3c33d0fad03e336035743f6087e42497803413c20d1fe14764165930e1fe46b8e1d5378d7765990aa55bcad80b84f9854e27a22dea822a461ced426168a8cdc5bb03888a7a74090b390043accab7bebe34f43a87645895cfae7a10d0a5c251f1d6bc38d4d5509fff66a97c814091ad0d3f88a232a42d4f410240305538ce870df8e792834252c3e733bd", 0xf5}], 0x7, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x40, 0x800}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000002000-0x40)=[{&(0x7f0000000000)="7d9953b1fbb7b0a63a8a498b7d0e4486e0b13cb9952e7d752c661bf77e31cb5fa47b7c99b20261ac7e432054f0a6cf4c54e8d8f481db494c28839188b5b640df7dca356d3ef7f25129510829b733faa84d8188ecfa7f33ae4db09bb73d8d45ced66a6492c431a4d70b4f7fad023aa008743b098d5ada49ed8934db018195cd971cfb2db3dac432240e20adb4e46bdd457b9ae0684dc30d8cbd5feda21dba01dd2e8e1cba8a5e0d0e51b74168ca6c834e7ff1c06861e24894a83cc7306e338dd0fed2910f2b3379b1676ab34bd7a3b23549f4da924568889f83a2b7e4b2057aad", 0xe0}, {&(0x7f0000003000)="aaa24a1d19e811abfcef", 0xa}, {&(0x7f0000003000)="1421a068b9852bba2ddbacc2af643058a8779cb63e57d7fc3ffda0403483921e320dcbd9e2b6a1355f9aefd16b89edad4ed078b9ec6fb3f77d75272c61b4f6f3530d2a76c257ef46aef5a335fe709f55a1b17808de1e4289ff28f91533193797068a3426212321465c18696fe8ad086d10910067c210bdba9985f15b28064c63d87c13790e99c7e5460ddffcd34d468e86e0287090b61f5d2bc7b2bbd97e64d6819f8035ad989a22beefa4de88286498270bf801c744c44637ec697beefe34de0c7c34ca47268c9208c9d22dca003152166f22d136dae0f480af35ce00530a6096382b6144ebac050ebfd6702eb02f3dad", 0xf1}, {&(0x7f0000001000)="0c78922ee7f902ab62e0d83125050fc1de36dde252d2d91eb5921915e637527d164b2e6102153342714504dae2cce7df3a19ba957642b49bd5286c7b214f37ffed63144972eeb5fce6834b81af37adc584de81", 0x53}], 0x4, &(0x7f0000005000-0xd8)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0xd8, 0x4}], 0x6, 0x4000) 2018/01/23 03:01:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x1, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000935000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000208000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f6f000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d1000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000d12000-0x3)={&(0x7f0000c70000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00002fd000-0x10)={&(0x7f0000cd7000)=@newpolicy={0x25c, 0x13, 0x400, 0x3, 0x3, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x2, 0xfffffffffffff21c, 0x3, 0x6, 0x0, 0xa0, 0x80, 0x6, r1, r2}, {0x0, 0x3, 0xdcb, 0x6, 0xfffffffffffffffe, 0x4a3d6f2e, 0xfffffffffffffffd, 0xcc6}, {0x10001, 0x7, 0x9, 0x6668}, 0x4, 0xb, 0x3, 0x0, 0x2, 0x0}, [@ipv6_hthresh={0x8, 0x4, {0x66, 0x7}}, @replay_thresh={0x8, 0xb, 0xfffffffffffffffe}, @tmpl={0xfffffffffffffdb6, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x33}, 0x868870934dc9b042, @in=@multicast2=0xe0000002, 0x3, 0x3, 0x3, 0x6, 0x3, 0xfffffffffffffffc, 0x40}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x3, 0x0, 0x3f, 0x100, 0x2, 0x9}, {{@in=@multicast1=0xe0000001, 0x2, 0x3c}, 0xa, @in=@multicast2=0xe0000002, 0x4, 0x0, 0x3, 0x6, 0xfffffffffffffffc, 0x1ff, 0x5}, {{@in=@dev={0xac, 0x14, 0x0, 0xe}, 0x2, 0x3f}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3, 0x0, 0x0, 0xfffffffffffffff7, 0x18c3, 0xa84}, {{@in=@empty=0x0, 0x1, 0x33}, 0x0, @in=@multicast1=0xe0000001, 0x6, 0x0, 0x2, 0x81, 0x3, 0x1e, 0x5}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x0}, 0x2, @in=@multicast1=0xe0000001, 0x3, 0x1, 0x2, 0x5, 0x1, 0x7fffffff, 0x4}]}, @output_mark={0x8, 0x1d, 0x9}, @extra_flags={0x8, 0x18, 0x6}]}, 0x25c}, 0x1, 0x0, 0x0, 0x40080}, 0x8005) 2018/01/23 03:01:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000000) writev(r0, &(0x7f000079e000)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000600000011e010315aec20", 0x29}], 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000390000)={@generic="476d252c5b62e4d3db9b4f948e3ada23", @ifru_flags=0x4000}) 2018/01/23 03:01:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x2, 0x0, 0x3d, 0x20, 0x10001, 0x9, 0x7, 0xffffffff, 0xffffffff, 0x1, 0x9, 0xe3, 0x2, 0x47]}, &(0x7f000026a000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000000000)=""/202, &(0x7f0000000000)=0xca) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0xfffffffffffffc00}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f0000d0f000-0x14)="", 0x0) 2018/01/23 03:01:52 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ed000)={@common='tunl0\x00', &(0x7f0000f1d000-0xc4)=@ethtool_drvinfo={0x3, "5be913b28e70f361144ad764c6f2a274e7ec1f17dbfed89afa1ad979556c090b", "4282d066813a957ba3aab8390d0aa83391306db7f90320808796aa626b81fd4c", "208369599eeaad4d9373858832573ff899bdbfb127da6a1077bbbae53cc5b1a2", "26cb081f61e11139245c19eb40dd24fbf6a8215cb3e13799e2ddb5f6e3529032", "4f5256cdb913ddbcb9551385f0b88fa0aa865d3e73764c60b1566be74e47d2f7", "31febc82ebd4b7fa7ceee762", 0x8, 0xff, 0x6, 0x3c000000000000, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000373000-0x5)='veno\x00', 0x5) sendto$inet(r1, &(0x7f0000a2e000-0x98)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x0) [ 52.785977] l2tp_core: tunl 59: sockfd_lookup(fd=0) returned -88 [ 52.864971] netlink: 'syz-executor2': attribute type 6 has an invalid length. [ 52.876640] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 52.895496] netlink: 'syz-executor2': attribute type 6 has an invalid length. [ 52.902999] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/23 03:01:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000cec000-0x4)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x30a}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x1) connect$inet(r0, &(0x7f0000ebe000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:01:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000605000)={0x0, 0x0, &(0x7f0000d9f000)=[{&(0x7f0000f2f000)='}', 0x1}], 0x1, &(0x7f00001ed000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) getpeername(r1, &(0x7f00006a2000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c1c000)=0x2e) getsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f0000a22000-0x9b)=""/155, &(0x7f0000271000-0x4)=0xfffffffffffffe2c) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) 2018/01/23 03:01:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket(0x6, 0x807, 0x6b14) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00003b0000-0x4)={r0}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0x20000004) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f00001ec000)={&(0x7f000087c000)={0x10, 0x0, 0x0, 0x1000004}, 0xc, &(0x7f0000f77000-0x10)={&(0x7f000076a000-0x2b4)={0x2b4, 0x0, 0xb, 0x0, 0x4, 0x2, {0xc, 0x0, 0x2}, [@nested={0x3c, 0x17, [@typed={0x8, 0x61, @void=""}, @generic='T@', @typed={0x20, 0x21, @str='&GPLvmnet0selfkeyring-\x00'}, @typed={0xc, 0x20, @fd=r2}]}, @nested={0x264, 0x8f, [@generic="37be2f42e9aab39e5394af057045a35d10bfbff69fc32849e7b99934c323592c4def72287c37288ba7e7e324a0b5778aa287d5998ef9faf2c4b6b2f7be969ba0cafbfd60fa34a90a381440ba36339be227e24bb7f393ef50fb112d5c1fb787d71e226766ee0cea08ffc35832d716c446a179e52c5980d7dd54e0c29a4e40e356365cc06ce504be38026092475c70d00978d7c06585647751bbc107e5baec02a0baa04d3eb640db3323c7a831b321a2102688f9efe9222efc69804d17df9b97cae1ae1e084516aee3b0f91d8a8f11b18a7ec402ecb787f22fd44e17a704e25f6b250551497bf7c7bcb0d8e2a27954d5cb523fc543ced1", @generic="60f10406b1824269f0fd9da8069447b203b248c70e436375b3192b5656d00c4eef6db6ed56938b57c323afb2da2f63f06e193fb1c29d739599702108855ef4ee11bd074f4baddbb79884025479c6da684d8d8abaf5", @typed={0xc, 0x8e, @fd=r2}, @generic="1b92faccc55aec6c2a4feacb4eceb5e59b16dfbe7508bf83ef7de87181f954afbc58e405c5bfe5e69fad11c63d4e42624ef91b017c6ae1f935bfaa735075ff36b14075ec34d2c50f8e86deed88df12bdfecccc4d564542bd7f11c4477a90ecd48d150576ebc1d88e7e24fc52c212040d7be7d4b5f901ca9b6855e854dabe941464babebf294f60235403e680dec8f1425ecc930498498d014f6af1a219071fb7e07c9456348b74d8328997eafe01eccb8eb20343ff22ac9494f451", @generic="4cac4ddc342e23f9b66d6b04beb45ee30d608744e7bf", @generic="5326305ddf6c62d3d688b25d36a20698d8646ffe6785b3184d1f0ad39907f2e5fbb520926d3f71302ca193ecffc8655a92dd41aefb3201"]}]}, 0x2b4}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) ioctl$fiemap(r2, 0xc020660b, &(0x7f00009b5000)={0xac37, 0x101, 0x4, 0x84, 0x8, [{0x4e4, 0x20, 0x7, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0}, {0xfffffffffffffffc, 0x2df, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x611e3b97, 0x20, 0x10000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x6, 0x9, 0x5, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0xff, 0x1, 0x3, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x8, 0x81, 0x400, 0x0, 0x0, 0x700, 0x0, 0x0, 0x0}, {0x2, 0x4, 0x8b08, 0x0, 0x0, 0x3002, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0x64f, 0x1000, 0x0, 0x0, 0x408, 0x0, 0x0, 0x0}]}) close(r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000721000-0x8)={0x0, 0x3}, &(0x7f0000015000+0x2ec)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00004ab000-0x6)={r4, 0x5f84}, 0x6) 2018/01/23 03:01:52 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001d000-0xc)={0xffffffff, 0x0, 0x10}, 0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001d000-0x20)={r1, &(0x7f0000010000-0xc6)="679cf090151f2bfc91dcf5eb8c7474bb6db6aa655f57ae61acc0697cb954946ec1f61027cec1c3630831cf1c16225d499b6ae1bc669a06efb32dbdb1df3d28d70570e1b4196b8442a86afd49553b955a516750cad5dc80d6f305d02ca63db8df849b929546d1dd2d16331283951d04ff85939536076f2f2266f138dc9e275c2c90e7bd5002cc413ea2068cb9e68b9eee7c3f19ddbb2de0b0dcf4a7f373e90dc6725ca4d71bca395869c638b1a23fc76db45196e0176bcbca3d330962b0dfe75d66d515ecc576", &(0x7f0000019000)="b499b6ea8c4d0583875f684bd35d58197fa962b02459ccfb92da89edc20fb1a398f18dbadc261228313353d00a9e3e418472de0c9f1ddfb0ad62d0dd9a851dad4ff7eef93ece5f335675c8e2bbb20a54409f6131", 0x1}, 0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001d000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000003000)=@assoc_value={0x0, 0xfffffffffffffffc}, &(0x7f000001e000)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000001e000)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x7, 0x40000000000, 0x100000001}, &(0x7f0000009000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000001d000)={0x0, 0x7}, &(0x7f0000003000)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000020000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000020000-0x4)=0x14) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f000000b000-0x38)={&(0x7f000000d000)=@ll={0x11, 0x5, r6, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000010000-0x10)=[{&(0x7f000000c000)="fc8163811dfea1e6baecd3760ddb185ccf21565927dc9e11965563b8d25ad8da14c1f1365a95a04fbe7626d340b9f1c590628943023a0474a849d6c0d28ecb3e02ae0a32fd15d85967b40fe15e91373dcc89dbdf3e48c46544fcc185f236203447035c70b06bb2cf48967c6aa840bf8fd418dbf0037695c4b3eae305cab3e70a6f268ba85a2614ad47c2b2c6f0df7af48cad37a8c442694683b7025ac651d92a70948f7402ff70", 0xa7}], 0x1, &(0x7f000001f000)=[{0x78, 0x11, 0x100000000, "f8f99a190946652750262caa5cd37775ab55d9f0547ff461e45f6b9363c0868dc95206e3651e03d82cb8701e08217f5ab7ecbe95e421985c7cde7488f7fac350e10a06ee9c310650640272022fa8a9baed2696340e87ad5d582910718bf4815e2f1be5f6"}, {0xc8, 0x11d, 0x4000, "4fb27144a6dfff2540bc4580361bddfce92d7f68d44fe24cfd57ef9d2a92d524c656152aa64e82688b179482bb18d969ad592311c7ba4ceb90e2e1b5f3ffd9e7981b675488180efbaef2f024ae5535994a58ee2260b1b3610eb0c68db2ad29b265fd0a5cd252e13db2af67b40e78e4db470b82d03e4d3589dcb33733e7a6f963959a3555956749cc29ad1fb5d83894eba10f4c5a0ccc8b5c377b4d12ce55b286cae4de420311ca63d85ffeb0a0e3beefc5f2b63c"}, {0x1010, 0x139, 0x6a08f8cd, "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{0xc8, 0x1bf, 0x1f, "170f327e1d76f9fc68a07cef97dbb2e1dcc641f361f2294c1dc3656452fb3012d512f0e0b6df3fad68ad4d978b38492d2a1218bf50d1158049ff58084803c8aa45271d5ef5c044d42b6c3b725fea6aeb8fc571ad262ad07d32fc76c7de86d5d075075c813429a9bdf620976758999243688e983df5283b89c7f5b692579a3710f5bc9901c654a9bcf81dbffd6e897e8e0be970350e097c8bab08c6cf1ff52dd708f5b01635d09846d80825f26a47c7a4810b"}, {0xc0, 0x110, 0x0, "d50fc81a868a422ca8320d1cc8619ded956fe18249ef4d84f4ea55eff26a279bf2898ca682457b5be0b5b5a69f495eaa26b073bb7783671d3b638930dc655220c883a49628afee4ce07a26065ebc42a95384e7ffaf22c6fd2d63a8ee0b959f90bb75a857dccf47b1ed30ca9c58754e9ca3878668c3353bcef89e1b3be39e3dc590346abe005a3319a5e014b3c47ae1167dba90d51ebae82d1356f1141ebfc8fc15aa467e2f36da3973bfd227d583f8"}, {0x80, 0x111, 0x1, "b912f266410f08b4b4ae82c7df41a95915cf0b62d1f5363af9dba8849cf587a6732a98cc46260454ffee13294e3a4ba96369f1622b2e3d63c6b34d11bc817c9c6ff32a894e153730f6c4716e76cb2abb9f5ac497d0674c761d911334f85f1bd2a6742d31ff90d49cf447a57afa58"}], 0x1358, 0x4000000}, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000001d000)={r5, 0x6}, &(0x7f000001e000-0x4)=0x8) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x100, 0x7, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:01:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create(0x10000000000002) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000007000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000020d000-0x38)={&(0x7f0000255000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046b000)=[{&(0x7f0000eae000-0x86)=""/134, 0x86}, {&(0x7f0000ddc000)=""/196, 0xc4}, {&(0x7f0000a55000)=""/181, 0xb5}, {&(0x7f00008ab000)=""/154, 0x9a}, {&(0x7f0000e20000)=""/47, 0x2f}, {&(0x7f000085f000)=""/138, 0x8a}], 0x6, &(0x7f00005bf000-0x7a)=""/122, 0x7a, 0x7fff}, 0x40) getpeername$packet(r2, &(0x7f0000d0b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000063f000)=0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00006f0000-0xc)={0x0, 0x0}) 2018/01/23 03:01:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) bind$alg(r0, &(0x7f00000f6000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x58) bind$alg(r0, &(0x7f0000a10000-0x58)={0x26, 'skcipher\x00', 0x100, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x221) close(r0) socketpair(0x4, 0xa, 0x6, &(0x7f0000a01000)={0x0, 0x0}) getpeername(r0, &(0x7f0000318000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000779000-0x4)=0x14) socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000029b000-0x1c)=[@in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}], 0x1c) sendto$packet(r2, &(0x7f0000b5a000)="40e136d7cd4d0a82826fb1bda93d65f88fe210151b58f9d80bd062897ed12af73b328303324fabfd06cf42da6293310d4fe7637fe5d15a17dcdf385e378d47d65caf6329", 0x44, 0x8800, &(0x7f00001f1000)={0x11, 0xf5, r3, 0x1, 0x100000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0]}, 0x14) 2018/01/23 03:01:52 executing program 4: socketpair(0x11, 0x7, 0x9, &(0x7f000031f000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00004f5000)=0x3ff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000000)={r2, 0x3}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0x49, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000003000-0x8e)="1fd872ed6e63487c94b1d1fda6c9a0c520c75c29d214a4b5376546e189a8bdcf4ca835cc48c6618f6f3f39b159e7a0581bc03c5ca972053282c0e97ff98b860f23883eb1d6ffd7043b71d7c1283f9694205d3663bcb079d9b57fc077e47b76f48d61e6a26fd48addd6f9cf61a1c1af43d1740c5f8a2dd213408cb24e8d90015c69d58e7c08dadecbd73f03de3a93", &(0x7f0000002000)=""/16}, 0x18) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000003000)={0x4, {{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6302}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x9, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000-0x10)={0x800, 0x4, 0x6, 0x20, 0x0}, &(0x7f0000005000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r5, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x800, 0xffff, 0x100, 0x7fffffff, 0x2, 0x1, 0x1ea0f74b, 0x5e4a, 0x8, 0x20, 0x100, 0x3, 0x5, 0x80]}, &(0x7f0000001000-0x4)=0x108) connect$ipx(r1, &(0x7f0000003000-0x10)={0x4, 0x9, 0x80000000, "31faf8df48ab", 0xb6, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000006000-0x28)={@generic="537b8f44549c1bdff5191e1ab9d5b349", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000006000-0x10)={r6, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000006000)=r1, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000008000-0x20)={0xdc, 0x0, 0x10001, 0x2}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000008000-0x20)={0x2340ed05, r7, 0x0, 0x9}) 2018/01/23 03:01:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00007b2000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5c000)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c81000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c29000)=0x14) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:01:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffffff, 0x50, &(0x7f00002fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=r0, 0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002000-0x10)={0x5, &(0x7f0000001000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002000)={0x9, &(0x7f0000003000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x0, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x4)={r2, r2, 0x1, 0x1}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000004000-0x90)={0x0, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000-0x8)={r3, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000002000-0x21)={r3, 0x19, "86c0a353b607452ada880c97412adb906afca8e978b65723ad"}, &(0x7f0000002000-0x4)=0x21) 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) 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) 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) 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) 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) 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) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000004000)=[{&(0x7f0000001000-0x1c)=@in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f0000002000-0x40)=[{&(0x7f0000004000-0xa9)="71ea334c79fd4608dbb277c5c8fc1c0d5e701391441ac99085fae3006c23cf2cf1b1e130613195bd84bf32017e01e46adbdf2c4ea2c438b750f3cab364731121479979196088602716dd1e26c0b746d935145d3cec1bb0b01686aa13703815e31c8a144d873654667698984be6eed33aa0c8c7f2854034b889e477beafb020da6054f6c48565dedeb5ded63a3a8951da6b0d2676975a92fe558b25bc86bdab1e885b5e37ec2109cacf", 0xa9}, {&(0x7f0000004000-0xd1)="d2b3aafdd34fb7532c99ed6c07c0e5b9277d73c28ce31b841bd7dfb1b660494d1a3dc1c9cc3989d0c5a9c852c507614c4317fa885919fd6e07863612ec6156c07e18dd3fcf6b0c2835c979d54bfd5857e2f68cf35150615f8c05d2606e8263ace2c58c76963039413dbfe042cded95aa0356bc1ded69a71a8d473f28847497894088735ec00aac1725877e3410d4793b055e579446d2295c0d1ca5bef4a6e105dcbcb0cc0b183678909969d851f255c2d281faf276003c40d2e2b8ea391b4d8ade2b95882add17143cc33fa77c0f2df83d", 0xd1}, {&(0x7f0000005000-0xdb)="4a3c845d2ff5e80c2a76915b7845fc0a7ec3fa600293c2c7d5908a30713947ee604f4a05e1221ebdfef96568f733d2156aae897ec945b51d8556df9a3740419f3bc37325813751f7fc9d9c220328e226e5a1465fcb39a622c249594f5331bff7288e4df53e599b0b7b24326f6c6edbbed7ee505dd9061807fbb1d8f9501789bad8eea122e3b8ce03779f9a1bf9a21d15d0084511fb6133a7849a3ddea5fd56d38cf844040a1c56f92cec2d314d87ea119193449e63d56a72e09a72ae2c9d3bff6fe23cd664c46009bdd618b38778d2967fdfeae01b9106af8a76c7", 0xdb}, {&(0x7f0000004000)="3e5442102ea04d0f622042948c3691caccc6ccc5b8575ceb797c900cc6e95b72d599fbf641257df397d41c22d22ac93a929a304f119468f92e71100a74d9cd5c3294a01886c24a09a10aa4e86d5e55f79e76d6f518515a33a01b837ab67f", 0x5e}], 0x4, &(0x7f0000004000)=[@init={0x18, 0x84, 0x0, {0x9, 0x2, 0xed7c, 0x3ff}}], 0x30, 0x1}, {&(0x7f0000000000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000003000-0xc6)="ea8c52f67e1a73b1c5174629047f90a6588fe489a749a75246e6e9d9af5cd6cd9fcfdde771db0d2aa49d882bf4135ca8ddbda230a7e7f6c85baa81c1c15c06aadf87279936c197ca127ea23d44e7b68b6785581917ca578bc52c2bf1f877b27d98a96434385c1222621db7ecb4620b05d7da312385b14b4f9df4b29150023e862d7f4b9bfd3485de1b36f813b8dd6082f6deab581406f5492defe62b02efeecdd09673975d182f06169fb9f8f52bb069a4532548ae40ee43b7756ed6ea21dc168c0f46eccbfe", 0xc6}], 0x1, 0x0, 0x0, 0x8010}, {&(0x7f0000002000)=@in6={0xa, 0x3, 0xac, @loopback={0x0, 0x1}, 0x2}, 0x1c, &(0x7f0000003000-0x40)=[{&(0x7f0000004000)="9dd8de2bc64eaaa6ab8e98cbb2dc23d7e0cb3d12e863b86ad8e3940c84fffa82b05ccd9888865fc9b90ed9eca14083fb95cf82153f8f6c77c3796ef993122513ed07646c3fb94993160f3e0ba15b975d457c9b9a25c71717858b03a3437606b3306f7e6dca1a10af386ad7b0b5e62bfff0651df9c76fb3532467255d476974a45ea3cc28ddc9f1c8ca07538153d55b3fcaf166955786d05cad22ecaa396897acac8244784cce2ea83cdd000c44df023fa2341562e540ea2ae76c086f3f9db369cbb4a0cf809eb01c8b08d00556d4337cf466205c8f10a9b3293b3bd304338f5b80496700e49dda1e231feb4d9b2fdc", 0xef}, {&(0x7f0000004000)="7a2c1fb791cdf037675c9646e8188b1f1961a2d977f500056c175f3562141bcb75ffe2717cd074c92a66e22c346b48c46b84f86e2d43a640c6a125188145fb666fa22d6fcc270e05786377359c4df0032331c30922f62da0eadbdb34eec32091bc935e60d750978596d048467a8e2cee6ef7175bfea1124c093dc493a0b9f4677a9b219ad69ac4bccd", 0x89}, {&(0x7f0000001000-0xdc)="c508ac47fd46005aacb44caf049111c6ea458da6d739a0bf6799e43af32fe385e36879918a6ae378396ac51d51215f5f085703063aa9d5d988c30499420576cd5120d652a6ccf775916dc5228709f43e2ff7df91c7f8512eb4356c043eb2e656df121d0c10f21bae8a036c5e58b57edef875fbf950e7dc614ba26b864acfb4ba494fb09c33097f3988ab9c907c628c901507724b1b5191a6488b749cc92f8e3b78b3d4c46b2b93da20249a12d9a7d16fece1b69a56a6d584ba52ed2d929f9d82fb5d074291a8c4ce39c3a4d0f9923864d0edd515f0e2cfaeb58dab04", 0xdc}, {&(0x7f0000001000-0xa1)="4c570b3d050b65e8633773f4202746cc3fd7d1b08233e2351fd109384644fd878cf001fbea53e573b05e0eb2cbefac471decd66abec4d31aaedfc12aa4fece4fb2cd5f20cdb7cea6a485968a8c28027f029f59a18268033c0e089358d490ce86c4cd214a580d436074b9806d0567336f1a9ec25a201cdcb7ca0d8bfbad53e2fb1fbc5bb9c01b3507b6c0da99f2b04745a77493e14ec9d177aea6c7f0622b603ded", 0xa1}], 0x4, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0x0, 0x2, 0x4, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x4, 0x1000, r4}}, @init={0x18, 0x84, 0x0, {0x7b51, 0x1, 0xe7, 0xffffffffffffffab}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x200, 0xff2, 0x9, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x994c00000000000, 0xffffffff, 0x202, 0x0, 0x91, 0x1ff, 0x1, 0x6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x800b, 0x9, 0x1, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffc01, 0x6, 0x0, 0x1b91, 0x8, 0xfffffffffffffff9, 0x5, 0x4, r3}}], 0x150, 0x810}, {&(0x7f0000003000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[{&(0x7f0000001000)="c1d631df765987349694ffc8274f6a82644427f19e5819db42", 0x19}, {&(0x7f0000002000-0x1a)="6077c5b15861d592c6d46cb2a2e5216dfb4e24479eec3bfa2252", 0x1a}, {&(0x7f0000002000-0x52)="8b96bfa52156f1c469c182ba5054c347fbc6b44d32821492119b0f2ceb5811291507ea210c3ee182c23d5a01a762f3d09158623b22884970a1502357c2f3f29bd792c2588377cd57daf91a41ed70eb0f146d", 0x52}, {&(0x7f0000005000-0xc4)="9819c84f8e6094a3b5ea47a687d7e13f01d506bbe4a60ea71f06b5c45b327f8e41429d782f8585c8e0096bb7188331cb5e05b28ab069ee044be795c7bfaa39e882599a204f84136bf6151126025bda0f0666835e3c5555c9f6128dcc8d82a28787e67e0828f9439c91e84a3e0217c3b247ce599fd8347be721551b6030d261de5cc4429f28589db71ef0473265724aab9b7950fc665fba454ecf926373b382f16f7e9e793e9e927550f76ee1a258ad562f2909dcf7686f089ad03d343902a5ba95e06f28", 0xc4}], 0x4, &(0x7f0000005000-0xc0)=[@init={0x18, 0x84, 0x0, {0x8, 0x6, 0x9, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0xe45, 0x8b3, r3}}, @init={0x18, 0x84, 0x0, {0x707, 0x101, 0x2, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x3, 0x1, 0x6, 0x7, 0xfffffffffffffff7, 0x6, 0xffffffffffffff03, r4}}], 0xc0, 0x4008000}, {&(0x7f0000004000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[{&(0x7f0000004000)="ff88ffc3a4555b17703ea0ab590b40447322ed71f15197347fa56eaaa67ddd7c6d0f5779fceb08c31e12abbbf1f5906ac10fe0019a0bcf6eb539963d12431617e472855aac0a8e6c4f512b3c54f2a72121943c7e9ca7f38540a985b42e86aa4837674ec197e56e18dc602b0dc09964d79ed1d50b496cb3cbb68845215ba76f13af5b2cee2c746ff0a98f20710c7ddceeb30a2c0812433c", 0x97}, {&(0x7f0000005000-0xc7)="e0dd2512e1d4bc391c9505fb1a51442a993a8ecd4260e818b83bd7b16a1f122b0cfd16c57d1e5dbe4ceff1410d4b9d6f037cb68145f3534039786aa4a9be274252c75ccfbaea53d3b05774a86915f5b3b7fa4c2f76c5952d946053fe54cd2bbbf778cca42ebfec170166cf06ed8f5fa7e89afcafc33cc421188bf4e3bbab14f38af200931826b223c378ad363e4227c575606ad90ffcfc509917741b8d48e6f3b427a80d139c8d6de6b425bc395db9847ed2da03c150cdf5def4cd59127fbb47414d7af403fc31", 0xc7}, {&(0x7f0000001000-0xe3)="49da0aa09742fa132debbeef35409f0d675b79f21458fe9b7c9a5018a465e944e8469da99a3dbbd842758eb8f130cb9dc78e61ad11b83ee34f385fa6a6580eaa9b30b5a197724199c563c52cb7bb0e4499adc69421071c3126f0b71842c117cf19d928acfc49314fc722d8f29fbb187381c33a45a8b779cb33581f239e8437fddd10273fb60c475bf92d327b26098da47f98600bfae650721d6d2bb5e8764e1cbef543692c9a9ef93d844a594ef21f565c61cc2710365dda70f3da2c5fd1dba0e1e8f6f12e4d6d09642999b096c47fcf5b60a2bfd5824de7ff9b40394dd5784faa71ad", 0xe3}, {&(0x7f0000003000-0xa2)="50a4d9fbff30ca0ccbd82dda9f2b71034a4f9099334fe4ca502066a04c8ebf6826e9a38df4982f63ee49b446151f77813c4338eb2149632c7a0635e309e9695d8b7a52b3b03557fa21dddabcde53d3bdb5fae865fcbe37ec18b99d0203606005e375dd424d4b94eb45b56acf1d1d89d02db287c39d292721fad8d455ba6cf3cff8c5c362ae75e385a21e4908a4b844ff234fc71e142a091c11e4ab512694687f3d85", 0xa2}, {&(0x7f0000004000+0x172)="30d7071ddc1f2830b6664f112b04a7f5c3c2fa4688b493d30685e4f0c027b93cd1204f6643601b189a4396493f342da1f9d0cfa4c6b8a2cdc33314a4c976845f082a49b98a1c27f3b7fd4a070b6ce9e5511359ba21b2c4ac94c9d59aa0d4cd1dd62da414347a0c598f68a540ca", 0x6d}, {&(0x7f0000004000)="d74eefaec76b671b8d170b8fde44aa58a1e0a6e51b49ad1b3a2bd6728ab3bf15b1ee2e737d8ddc505f3cd7ab136ebb5c8c17fd06ebf96006d96c6eb4b4a65cad96e114238aaad9dd3256d1b7a85ffaea7cf8635c367e18de3d31946ff6e64cacca314b758f1ce7c863ab91829aeced2c5456e98d20106a284bf35d29234bb987c47cfbba8edc41f7eab1f1977dbff564900ae3a1dfe32b81458c5cdc23d26f7a5e76e48cf5e21e0a20709d55bb58e40262badb838a1fc8a6088f4193647d1d999892273ef08ce251", 0xc8}], 0x6, &(0x7f0000004000)=[@init={0x18, 0x84, 0x0, {0x2, 0xff, 0x0, 0x7ff}}], 0x30, 0x41}, {&(0x7f0000002000)=@in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, 0x1c, &(0x7f0000001000-0x20)=[{&(0x7f0000003000-0x3f)="b32eb791a3e9b7986021617f279483f725b1bfe289f4ca39f72ef9f386cf72f8c6aa44d07fcbe0719b098637144a89426298eec9b4b7dab2c9afe74859afd6", 0x3f}, {&(0x7f0000001000)="c4f45f37a379398ce281fbd907e55f731a430c2d162021d70e0047793c618946d90c0d776d9483b9ab2c62cc42b288b8c8070911c6d70c88cfd0f616beb4750873c41a5da3ee7f07fe0897da9739b0b477413db6219e0a501ac1f9c4f00fc617bc2679cdd978a1928ea18c97e846113e7da6bb344791972e8fae9e6e5589d3494d81771beb15e3b2ae86c252dd924b8db7abf77c6bcfc7d487909f1b87112880161cb4598935846d8d65", 0xaa}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f0000004000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000-0x50)=[{&(0x7f0000002000)="d6b7bd3a7173a2f963e3b0a69c9fcf4651d43932f7cc8dc25a4ff73849afc87f82169d9994af7c8d011ecf89fc15ee9dfccdcad3ecde84eed84a6e04abf42645829389527b8797cdbd76fdc40a0b477f49b65005bf6455fee5ac4cab584ac8b6accada36d12438", 0x67}, {&(0x7f0000001000)="a1281f217cd3f3f546384edf1f3678c0de51fbb6301595186746e872eb7a442c5c0d13c49f6e69799d86cb57a32564ab9e79efbac45a8d55739388d9466a4b053ef1274c46452f9b63aa62486e87df3a6cbde35ed62e26450967c6c92b841bbc03f557e3aae4b3", 0x67}, {&(0x7f0000004000)="392f6b354a3e4d972127ceaf95a86e024c87caeb20", 0x15}, {&(0x7f0000004000)="0cab976241b5665856dc07c4345ab60baeda8064bef492600728410650d021f1f67f634201b4365ee1014a3f2fc70d37deb78b94aa827d9e99c87e57db9ac36c68e836755b0311134900258ae22b43c32ff01d689bc906343558af0f3fc4571ecc44d43b38195a2efdd03d7739c2d923326ee865e0c6d4257a2f43d00909ab3fa195142dff1d2b2cced87a2e4c6cefa148b3649050bf85f469bfba23773fc46ae7f047e1172d31cb9b50d46783c7616f6463c8b1410005e485a76085a65e4e2dde9e9a828ab4aab1556a927e7a53b19220513c13d03fe50119b44107ae706b169e352f56d03fd252fb5412d2c1a9cceb", 0xf0}, {&(0x7f0000001000)="7059f91d3737030fe178fd4b98690c66b74678536748c3b011b9c53fad3225653bb956f8e6f8689fad7b6bf4885496b5ab508cc0efb6c7b05bdaa46a3f78f67f2e1798e80c67c39c1cc2129bef8aae07ff794a52262a689adeedc34383859c8fff90877ea1afbe9ab3f8f7ff39733f75a540794b73d9efa4ada69a0fdb06b648de327d3ddfa46cdc467f13ad5d6465b5f2a320241cb279f399898cc1dd3a29c3aa8d1f4afc58d48f1dea69bd6b1b9f42143f97d0626e6bae49bcc158f33a6bcf79e5eba7c95f5bdfae031018bf69222d063fe6", 0xd3}], 0x5, &(0x7f0000004000)=[@sndrcv={0x30, 0x84, 0x1, {0x7ff, 0xb2a3, 0x0, 0x1ff, 0x3f, 0x6, 0x3, 0x1, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x6, 0x2, 0x1, r3}}, @init={0x18, 0x84, 0x0, {0x9, 0xfffffffffffffff9, 0x8000, 0x0}}], 0x90, 0x8000}, {&(0x7f0000005000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[{&(0x7f0000005000-0xbd)="083f84881eb54562f94350c75441b202eab3e33a699e20577502c6d11d124b129907decfef1be7dd4465e9dd5aa873f2f46a04a5dab9d8fe6a37a08174b5df4075cf98908e3e49b8fc14915f3f2ae39ca353b6f265e8f90f376f42baed9b0a558d5cf6f5aa13b085c6bba1694a21e2b7ba60ae98ad89843b0c1b73cd28127daa72a1db8e9cc875a4e8d313e97706d794a288264386a7ce03f3db6460e2750109b4f99cacaf1d426fdce75d82e8aeec58278e3e1838eaa5e734e6a4c8dc", 0xbd}], 0x1, &(0x7f0000004000)=[@init={0x18, 0x84, 0x0, {0x9, 0x440b, 0x4000000000000, 0xda}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x81, 0xdb, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xd6f7, 0x3, 0x8000, 0x8, 0xee43, 0xffff, 0x2be, 0x100000001, r3}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x7, 0x2, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0x0, 0x51b, r3}}], 0xf0, 0x4000001}], 0x8, 0x5) 2018/01/23 03:01:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cef000)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e10000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001a7000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000a6c000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x400) r3 = accept$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r3, 0x200000000000084, 0x7c, &(0x7f000072c000)="", 0x0) 2018/01/23 03:01:52 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d10000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000914000-0x18)={0x8, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000e87000)=[{0x3f, 0x1000, 0x80000000, &(0x7f0000000000)=""/4096}, {0x8, 0x9b, 0x2, &(0x7f0000ac1000-0x9b)=""/155}, {0x121ec9db, 0x73, 0x5, &(0x7f0000ab6000)=""/115}, {0x3, 0x25, 0x0, &(0x7f0000b82000-0x25)=""/37}, {0x28b, 0x3a, 0x2, &(0x7f0000001000-0x3a)=""/58}, {0xffffffff, 0xd2, 0x2, &(0x7f0000cd8000-0xd2)=""/210}, {0xcc1, 0xd, 0x5, &(0x7f0000001000-0xd)=""/13}, {0x7ff, 0xcc, 0x9, &(0x7f0000001000-0xcc)=""/204}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000000)={r0, 0x80000, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000002000)=@generic="21ba4d62bfe7ad2d86d0cef9266f7c62", 0x53eb3279}) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000003000)={&(0x7f0000001000)=@in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x200}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000003000)="efdd234a53b36c4f907c8a8bf2a242fcd9fba10cfcf2447b55b3caf713cfa183f431f41b8daf6281d37e9c7093d57ff0fa964cb1a50d540fb9e234e9178c9550a17c0227072ab2372f2f81c3ce9b05c1cefecb27309d1219574d63dc06d385fd2d5d350bdbd57a7b05998f41084d0c16c8a15d3ff19e2a75689fdaef13b8365b8349dc859df1bbf4937a40898a27fe9edc5c74c3d0b59b990569ac0e7535d4364c087072d0422cba3273c6b106ab6eb839932c5a296a228045010b41b00dd621028cf3af849db8c355b223c5569f999a142fb371f451fd4b2eaca1", 0xdb}, {&(0x7f0000002000+0x442)="9ed2e6c2cd56dca2ab2cd1478c03b945c5e026081348c7ad11b34fa8542662ca990e6bb0307faf4148797553f6583b808a0820dcb31eefa7b3f40a77e2b6569b2e932ba55e0faedac7912bb96bf830258378e0d6412007ec11ffebe3d3cd5144509dc828bf92fc85951f6b0ae256c06e55aa8932c8fde6d9ac78cbd49f12e11f107070d3217a22671f6109e5d69dd4120f52fe8c3a47ac343da0f2c5478495be738614f54acb7db37780a2c919a4e833adfeed0e5ee44f3aebc63483de60e94e0e5e6eed811b756492", 0xc9}, {&(0x7f0000004000-0x95)="12e295aa48c4c15d863e3f46c67e59d532d94705f46a680459dae0aad22b7c6b3a0d47ceeebda05de524541db19e8ae0f018376cf7e310e8c906489d2bad54aa3ac0beb5da1a1539d4803f8542a9ff72b02b47be82198ae73db3575c147858f3bbc8b913ef675d6ecf49444d1cc8b7e3f75210dab17c0b2a0683f5a848eb3720c532451d3a078d9a529cb2d642cae6c23e76f16df9", 0x95}, {&(0x7f0000004000-0x87)="e78afe0d9b182f66fb62e34962c6f1b6a874bd6d9c5e32cdd3857c693669290257c64254ddf80c127dd014bf9ebcd22b00f9a53e57074046191aeaa92d07bc3c62581c0486b909d2c59b57208d6d59b48ce1a63938d4290114158896866a1b48f7517a66aa1d0c29961d1f2e8ebce083ee2fa22b3fc5f248ed717fc340c7f7167f4893d2942277", 0x87}, {&(0x7f0000004000-0x1f)="dfd1a433caf4620986ffb51793e4bfaab233d726adde44af3c663d64dc0721", 0x1f}, {&(0x7f0000003000-0x76)="15bdd3ffe3a0b2ab328ff706d448ad9a324631b1613806dd857129a499cfe849f40769ea9a5b80ae783eb0a82bb221f20f9aedb662cc13abc4052bafc839d7a74d2c82128a0a0687ff9cfaddb2b96c9929b68f8890c6e9478a3935a77efc1debdb0eecc8a6a984e0967b122492dc3c45ad00af3ef7a5", 0x76}, {&(0x7f0000004000-0x23)="1c2a74a1e40d1dde827124b1708c7eef8630e88c97f92acac1d0e717883921d6ba2cf3", 0x23}, {&(0x7f0000000000)="54248132925898ddb5add96497e2a2158fe35d5bca11fc6143fe36efe80a3299771b8ee04b1040864ef0c6c5598b04b43b92c37f82341db300e1b9bd5d04de52451a376ddae4b6579660746d4d6edc95b685edc3757734fa9578685b040ec792", 0x60}, {&(0x7f0000002000)="f77c86259d287a45bb006b95f68248557b53b9645b86ede0f9c48a8694124de379db91a8f3a9c9f3c733e656d468c77c66fb500510d7750fc038779653e44a17bbe83c97913f1f4578d9d6bdc5cbc53dd9b60f17863aac1f6b608efb41f231060c52c08fbbaf7447f08645bc62713ef386e36f9361268093cac96722eff88fe9326d804e22ae69492df955fe48a36acfab930b89d9cd9b62d9c4108d0047d88582a66ba4feb4db2a0e3d4679848b7d9575a2fba3a76481d854503f74c1b030e1467b32cb6c018db62a5e1092832e0bb05fcfdf43201cc6bffeca5cbb7cd9dd996cdd4bbbbd1e", 0xe6}], 0x9, 0x0, 0x0, 0x40000}, 0x20000000) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000002000-0x2)=0x557, &(0x7f0000003000-0x3)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000004000+0x6e7)=0x0, &(0x7f0000005000-0x4)=0x4) getsockopt$inet6_buf(r3, 0x29, 0xfe, &(0x7f0000000000)=""/134, &(0x7f0000004000)=0x86) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000001000)=""/251) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000)={0x0, 0x0}) 2018/01/23 03:01:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00003ef000-0x50)=[{&(0x7f0000c9e000)="ad", 0x1}, {&(0x7f00006d5000-0x23)="958aaae5ef76ec9eadb02039fcb7ee3f1016732ca79a00e37be117556506daa682b9f3", 0x23}, {&(0x7f0000709000+0xe4)="252a95f377fc46efee1586889e43e18734d50eb058af101d66cc4b9ce4e20c04bec061ea6075f09f500a7a741c1df07a18788a9bb847c3f44b95d8b0629249449f78be3f588f9558a8d304d11f840fdcb0e3238c42b71cecea6498ee137c399eb2fe5ffcce7f453709643e071aee2f7369a56819af94f7ee7e7350f17a8177bb7252e09b6693cf3fd871f188", 0x8c}], 0x3, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000787000-0x18)={0x0, 0x4, 0x30, 0x3, 0x9}, &(0x7f0000a4f000-0x2)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f4a000-0x6)={r2, 0x7}, 0x6) pipe(&(0x7f0000911000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00001de000)=[{&(0x7f0000ed0000)="a6", 0x1}, {&(0x7f000001b000)="2615d4c6ff57d2261d866813c95a2bc2d10259b35e8ce403aa5c82cbfd5c59737296507123dadd5d9ad558e4b15b09422bb7e22deeec4b106b51eebeb6293b2f9b1a082847414d93740eb91bbce0f1c2e66d24fb8613486f1cb4b90d2c3669b24ba3c11d87ab96add94b48e97707b34c44371d8def0807d0ba011cfd037f6ba4a45a93c9fd2c3b897d957129bd7bc6da065644da8f65c460632f2015905446d8a7147259f02e166fb632deece0f2629539b9b0cf75ef3404ecc22c158a856f4a3d0d46a709e940773537637bb3936f2bc03a59fde6d0819e149be25f83c3c90a3bb7634f6e0d0aa2", 0xe8}], 0x2, 0x8) tee(r3, r1, 0xa54c, 0x0) tee(r0, r4, 0x8000, 0x0) 2018/01/23 03:01:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008aa000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000017e000-0x20)={0x100000000, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000cd1000)={0x2, r2}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000bce000-0x10)={0x5, &(0x7f00003c5000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000337000)={r3, &(0x7f0000a62000-0xbb)=""/187}) bind$inet6(r0, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000417000-0x10)={&(0x7f00000ef000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000e59000)=r4, 0x4) 2018/01/23 03:01:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000d4b000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x8001, 0x9, 0x695a98a582d981c1, 0x101, 0xffffffff, 0x9, 0x7, 0xffec, 0x0}}, @init={0x18, 0x84, 0x0, {0x3, 0x5, 0xe80, 0x4}}, @init={0x18, 0x84, 0x0, {0x222, 0x6ad49a95, 0x4, 0x5}}, @init={0x18, 0x84, 0x0, {0x81, 0x9, 0x9, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x0, 0x6, 0x80000001, 0x8, 0xcf, 0x8b25, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x208, 0x2, 0x5, 0x4ab, 0x81, 0x5, 0x0}}], 0x120, 0x0}, {&(0x7f000068e000-0x1c)=@in6={0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x63}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000046c000)={r1, 0x7f8000}, &(0x7f000097b000+0xfeb)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000002000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x4, 0x4, {0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x9}}}, 0x32) 2018/01/23 03:01:52 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x0, 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) r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000008000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x1, 0x4, {0xa, 0x1, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x690d1fa6}}}, 0x3a) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) 2018/01/23 03:01:52 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f000000c000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000024000-0x4)=0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000028000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000026000-0x4)=0x14) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f000001b000)={&(0x7f0000028000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000029000-0x10)={&(0x7f0000029000-0x10)=@can={{0x2, 0x1, 0x8, 0x20}, 0x3, 0x1, 0x0, 0x0, "714f33b5b10a7603"}, 0x10}, 0x1, 0x0, 0x0, 0x4080}, 0x4000001) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f000002a000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002a000-0x4)=0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000002a000-0x8)={0x0, 0x90}, &(0x7f0000028000)=0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000029000)=r4, 0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000029000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000028000)=0x1c, 0x80800) socket$rds(0x15, 0x5, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x308}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:01:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00002d1000-0x2)=0x1, 0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f000060a000-0xc)={{0x1c00000000, 0x8, 0x6, 0x3, 0x8, 0x2}, 0x2}) ioctl(r0, 0xf9a6, &(0x7f0000544000-0xbc)="6c01ae462c179c10fb14bdfc726973b1889d4ae33371758efbd2f5eb9d869732e069540f2e34b48b3253f225e8d6a4dfd035e3a039d194defa7066ccdb33917e2df7ff6776cf5189f8ebb167202253f4db8e2fccb3122c435ecfd51a172af221292b0ff02bc0bbe19e336a9585dc084924fecc49086b465e45d8d06912796169c71312b6b557ac332706b9901d371d4bf5b8216056bf237df9544ab8e260ff03292e1a8a9445edc36c81fe33e1695a1b315c0508278e0585306214f1") 2018/01/23 03:01:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000efa000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) 2018/01/23 03:01:52 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000001c000-0x18)=[{r0, 0x40, 0x0}, {r0, 0x1040, 0x0}, {r0, 0x2162, 0x0}], 0x3, 0x3) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000028000-0x20)={@generic="328498ad38eebc308167bc718c67559b", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f000000d000)={0x0, 0x0}) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000017000-0x4)=0x0, &(0x7f0000002000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:01:52 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454dc, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000024000-0x4)=0x0, &(0x7f0000023000)=0x4) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000022000)=0x7fff, 0x1) 2018/01/23 03:01:52 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000005000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0x8) r2 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000003000-0x4)=0x0) setsockopt(r2, 0x84, 0x75, &(0x7f0000002000-0x6a)="0000f1ff3c0c0000", 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000008000)=0x0) 2018/01/23 03:01:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$netlink(r0, &(0x7f0000f39000)={&(0x7f000020c000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d2b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ed4000)={0x0, 0x0, 0x0}, &(0x7f0000d0a000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000722000-0x4)=0x0) r3 = getpid() r4 = gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c87000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000af1000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f0000ec0000-0x4)=0xe8) r7 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000af9000)={0x0, 0x0, 0x0}, &(0x7f0000687000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b4c000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={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}}, &(0x7f0000e19000)=0xe8) sendmsg$netlink(r0, &(0x7f000069d000)={&(0x7f00005a6000-0xc)=@proc={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f00007aa000-0x70)=[{&(0x7f0000edb000-0x12c)={0x12c, 0x13, 0x408, 0x2, 0x3, "", [@nested={0x10c, 0x36, [@generic="a2df10510c5e54a1871180bf9a410b98c0f7a6de25156a5a089852fac16ddbef15d16664", @generic="38b0e79df828c3c0cd95062f93bd436ebda000c656a7c29edaa3f42eb960f55418c52a245bd40c4daa2821a257", @typed={0xc, 0x6a, @uid=r1}, @typed={0xc, 0x4, @u32=0x0}, @generic="4839268baf735c172f57ef58706062c031d8f7881130988b5efb3002e87d3e930d34d29de30d2bfa3d8e1a001e2acb1aafc866469731382e7422efb3394b00bb2c81fb1e2b7437aac55be9ff8ca3774ee0254c3a7c40e7be774f17d05c1115c654c4584ba650c7564699c807a63eb9fb2bfd212e30f86c679095cd1ffbbebbd151368de7a327728eee040f918ab322c8f9a6df43cafa60fdb000ea9c83"]}, @typed={0x10, 0x77, @str=':^[(\x00'}]}, 0x12c}, {&(0x7f0000078000)={0x37c, 0x30, 0x500, 0x5, 0x1, "", [@generic="30a25a81ef2926783671a0d8c1b25ec54ccab22512cba9338ef782c8b8d873a70065cbfa86931c02404c5a29d4f11b58bdcbe2ba747334c7b96aec260a5b99561c1f7a6c8093acecf0afd1f0f47d0576d9ace1158c2bccde3b8bee3ceff7c889a5b9519881d1422f4a199a6fa85188da202eae8eeed6e0e32a14aff3acb78775bdd8dbe4963462b755a1d5ce3f33a063ada98cebeebc4c977d4fe3a95815af211d63dff478eeba102bd6bca0551e6450a2", @typed={0x10, 0x66, @u64=0x3}, @typed={0x18, 0x2c, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x1d0, 0x48, [@generic="4a902c14f6b7d03e79c03dbc1a5d0db955ba154591", @generic="eb2a1a69b62d10ed416a8a487b9a5f4cb37d693c3c92bcb21fc6044c9f1d0053b7b3da41896b3211f76847b6e6c8c8205462051fd4388422a3c8e92c44f6a1dfb04c68f3ae56ddd0d5538abd91348a155ecba8101b35d2a25d5e1bdf6a50ed6ee24a9ec754a0f99618d17347c30f68c25c2766d1f2514c7f4037dde1a4e181063601c90d9dcb2c9788894eb78a5cf86e0fa9482b370f066eda87", @generic="0e76ce2e383da5c80d5a3f67d26e5a9d2fd1659527cb7efcf01f35615c0fa395a4ca223b8daa0f28b62157c208f5cfca405303db9117e1375e79ca7b7af05ce12c1e7784c9c93bd94ce58f6cefc6e710de64c675bbe1c1df37480fbb9b58825b907fd7e5b77939e8187e3ce94e277dd526552096aae5ecbaedbaf79068dd18377fa9f1d667a03236e371ff7d192602fda0079cd6c4e0f7edfae47bb0a806f4320061d1176874867d3179548b55231997c70958b889af021b603c0003aef52e3f4007bbb392d3fcd7a9b3b99659f1da8b1c8190c86439c8eecdd66b37", @generic="a6895b32748239317a25e0440109efb6544be1e6d130875d29a00c78f1b25e40d2e219c350c9", @typed={0xc, 0x71, @pid=r2}, @typed={0xc, 0x91, @u32=0x1}]}, @nested={0xc0, 0x3c, [@typed={0x10, 0x94, @u64=0x8f}, @generic="edc11a898e796e27a8e356eaf6526860fe9e91a286653b2efa88748b0e5260a99d0d77b597f364f36e317dade2b7d93068f3f94355f88aa446e126c99b38bcb5c16a663dc1b14184ae4daf77d043c460c7cb8bd421dea6b3b650f2b8b167d15052e8b1102f0cdcbdfdab023fda9254258fe38aebcf0ea09ab4a19962f582d3f3", @generic="4d7d6b8ef671c89f8cbb391dcf108e935bd27f9ba691f88b6f3944a3a5c33420dfcdd47ea678ef6fa9af94"]}]}, 0x37c}, {&(0x7f0000450000-0x210)={0x210, 0x2f, 0x200, 0x5, 0x3, "", [@nested={0x108, 0x96, [@generic="da39f132a126d076e0fcb991a00ce0e7630d714b4a15db859f8bfac8d665a5ad7da54897596ce1027ef1e7ec257f843de1ac477dee8ac540e93aa34f12702bfa96b7fdc8896316867803b75a25182f900e280cf8d00958d396cb2959da21361edea58e2cac16f402088812fb9fe97061e8591e1451065dee596e86342aa42d509dec20e430b83ba29e65db6c26fb9a0dff3a14b01a4010a58dc494b5b82d6c49932f8a31c1cbca655e188d2bd925920b8d0da862c7d41d361d70dbf7baf99f67bfae53ea23dde649a62df172906323d95005f30093d8eca69ea331002746fe249b93be189c8f76da72d8795041c01809001e3fe353d3d831", @typed={0xc, 0x51, @pid=r3}]}, @nested={0xb8, 0x50, [@generic="e2a4eb387fc1516b183a2169711ab051db48b781066dab461456fa4be7dfdef8cb28dc5a75d1b8d23dc9d2f6af0c9a0b4c54f6e03c2380bb1dbd13623a49b6f6b7c739e464a8ee1c35e2f16db3e7615fdc0a02e2601fbff6e032d621cde915297fbbd7d1b3410873a85b7e12bd7fde39b0204f42380e35b112e8b6dc0ead3e5e07a972aa27634a82bcc5637964fa0b9ecbb637807c3f9f15381fc40b8d16e7a1a73fc8b430bdd490953b0e90ffc3738107"]}, @nested={0x30, 0x51, [@typed={0x10, 0x46, @u64=0x1b}, @typed={0x8, 0xc, @void=""}, @typed={0xc, 0x29, @pid=r4}, @typed={0x8, 0x5, @void=""}]}, @typed={0x10, 0x68, @u64=0xfff}]}, 0x210}, {&(0x7f0000c27000)={0x6f4, 0x40, 0x20, 0x1, 0x3, "", [@typed={0xf0, 0x19, @binary="9ab5bd068fc589ed48f713ace945ab0465c8685b0530d3424e12bd35c25dac12f5181535a25b1482a72858ed095a44a5a7add6efd15517f5d3ab2720de6700aababeb6977cce4a8f5ec1d927b9d33132f060cedb03509e2b26b79fab14832149d9012458e2d7a4653c26910c8930a06602dde1de9209722218979cc09054130bc86e1341fa296cbc76ce5355bdb73846e78b35247ef2e71c929558f215aeb8300333c148c0435241490e4449e877bed1d3600264dde027beb6ccac0832170b63f1a34e161ed8ab7e01b5069a110fcb4c654ab4dfbddfa34b414570ffd09891e4c19c20564a38"}, @nested={0x278, 0x0, [@generic="205b2a1adf6585d815631271c984491ece738aa9aa9cfd0f4a8c66728560ebf67d1e99c5a82d2b4be6851b4979ff1c164c77e76d12d93f1a31c583085b437130c13f0451c5644b14906dcbabb0bde2cf4060ec0669d11b62a8264b1346bf11b9017f5bad425b879d339d8a8c046fba33c48a10eaa9787aad80e73704dd66961487922c8e9a1c03607571311fbc9ce4ce4f917a6bd2ff229a7e20b01309ebfa45340ee43e953c31a52508ffc0acef430a47e1fdd021cdb3e49b2a24e36a42ebea9e576d81b049f281ef704bc2408e98c37cc8d8ecc6896c042c8572b6219c", @typed={0xc, 0x1c, @pid=r5}, @generic="532cfd305f9215907b662f130b9f61a2d12d0362e1c1b49d8f8c29b248dfcc35702da74a", @generic="605f6efbaee6c1012def6a45b9b7c03e91601a16ca935c32a95158dfad5af901eedf5cc7e605872fda7cbdad8d334cb67ba900a9828a1976d50ba2c27f64921ef4a74657354e76caeadb8c31eea8d331aefc7c1748c60848f53a6e338779488ef2ccd81538f55e5339bb35b06fdd94", @generic="7bccb6e3a6ae35c374f16acfb6d6c76a73d3a0a5a96f3f7d264278e5215bcec8a192c10358749c5715585ef83a31b00cbd1e0d988029f7d96d5ef91f4c6dbd6b6744cd76fcd3bed7daff0b1f10b1c41d6f7656853afa045d252c9480987d7f8faf52628410f1351a79963b720316cbe717c5d737c69ce5b9ab1f13df18c318c43dafef575de1abb11676ecd99f9288fe92f107936f9d82021c36da619f666004ae841a86924003e2f50556c8820ca4db15f9d4a936a873efc258b046ecddc28a00b2121e7d44cc32097f024adcffdb61882005aca4f8dc5be3b82592d65ba23ec615cabff72166e8ebd6be551b599299f3fa36e18cb1"]}, @nested={0x29c, 0x50, [@generic="258d1f63702c78d66776f3e5f08e6b263c0cbb346c1381d7055e357a6794a939b3338cab12415ae0cf69c3f8671adf81a3121db19bcf23f449f6e8843ea16b3f82a91d822aa27187ed4631232ad45380efd7f90497efc1384f713c3ecd4ea8ecbf08d0f10dfa27f7a44d4594a2687ad4e46046c3a62d67c09e9e3a32b0050ef15fa7d508e76a999e474a37c2820503aedc065dd90e2b9e3305e7379be02120c10eb9df7f3627ee0748bb4c18c102726c08294e46df654360b0d026acdeef45345ad754fc5bfba0ecf3b7435b7c5929b914beb2801f16f9366c61c4ff7a8f678b3b69", @typed={0x14, 0xc, @str='+/%%ppp0),\x00'}, @generic="", @generic="a2ebd6c92a144f3dede925649ac2aa619a8e15a8c725320977b643576af0536f0eda016f01aa5696edcd8ccf783cf5a66496f7ca6a1a66a6d63d577cc23f77770b7a8178770770bce5d721f7cbdb7c1d20502036d27ea83a5a64b3a21f27130537c17b8c64b13f308a20696f896fa0626a0a0c96e8b9ba60fd42bf1e96d96ce3bcc22cfff728feffc1d7f8986697a580ed6d487b53033097e6059e3e25f8e960fe91971894f4da84934d1b9bc954ca97", @generic="ce8d39407cf9dfd99c22d43c77c5070b0b919df1e215a7bfffd2cf06744097d8a86b1c932cd12d70224501568778215992ced982fbdd8440dd8fec8e623b689554fb8eccc40605d6846d108b3889cea58367c43b8724c526b07b9b90673ba29ee9e8a7591b6ff76928ae77c185c223af1a556c1d0e645b6e69e9414cf6aed5f0cb2ff8cbbc7ed9a44a259395874057912dabf6ccdcc85d93101f85010685ee9f0e97da789d34bc3e98eab1cb0a88478d2cf206eabbbb326911d89a8ea7af7174ae190fc3", @typed={0x8, 0x30, @void=""}, @typed={0xc, 0x45, @uid=r6}, @typed={0x18, 0x24, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="d4"]}, @nested={0xe0, 0x4a, [@typed={0xc, 0x7d, @fd=r0}, @typed={0xc, 0x31, @str='em1\x00'}, @typed={0xc, 0x1c, @ipv4=@loopback=0x7f000001}, @typed={0x18, 0x4b, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x18, 0x9, @binary="aaeae4cdfc29a7ad91d4a771bea342"}, @typed={0xc, 0x82, @uid=r7}, @generic="1f372711b9ddf3d618e990f4b75c9b68c77015a563caecaef150ed4e5e18ffce4786196788bb91eb780707e84aec57f01ddb8dab7d32c8b9414f33f0141fc0bf2bcfaac89142c2c336a3f15cb8c923e71865875a20d95a941265989ef0545124106271ff", @typed={0xc, 0x8f, @pid=r8}, @typed={0xc, 0x3f, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}]}, 0x6f4}, {&(0x7f000001d000)={0x3b0, 0x26, 0x0, 0x7, 0x0, "", [@generic="2f9d1d92f4830cc174378d69fdf88377b45228b68cf415fb7bd881c0613d1ebc7fdecfb0ddb0a3d8145243374004b2b65edadf9a4633744c56a1dc153f7ac06ac7e236dc11c4694258504241e0094052c4074cd3a2f706809751f43efe449976fef8e3bf6710e203d87ae790b58288c9ba1aca4634dfe7118badfa4a5981699d23792f95989d85c7a9cb43366a7246e02df182ca250b5a4417a8204db4709c3c457a24b5", @nested={0x2fc, 0x1a, [@typed={0x10, 0x65, @u64=0x100000001}, @typed={0x18, 0x41, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="8847b946c16f3375bde06873154e22b773727c0f6f232c248af36260fba5b06a92e266620e05f609885aeb8ed3f685181227de0c96552b6af4b72b2a41e55030295620973688d84d27ed1d990ec635196f6d3290c416a941f8e4e82efeaf3c034deb3d7019335934cf3c59e0306a51863d4987d3d92c800b8ff7b216e06255e9add7dfdf207c5635301a79bdbc16794aca59e13a4a08207f2de86f61f547275023dbbe8b4ed850a3218e5bda2dfe29166ce93baa559f25c3e8cef14820fe06c248f548a368a4ee609cd0dd218badbbdea4a258527b", @generic="0ad8576ebf56b2225be15bdf88e855bd8b970ada0432ce6f8847554cdf03336e614eaf6de3f73cbb65fdede00938ed182dc0bb6f7d436d0723e75fb81509f54ddc469cfa5f8e5529a0bd5ed4008cffbad008252b193cf5e45aa601272239d5a1d21a9dae5209997774caf101f3aebab2c5149185bf534ae9cf1aab71bb46ea4a4cb1c21fc51864b7ca50e38b006ac7f859334cf85728ea8d3c0403778a5a5f210f3e8a4e5fc38eda55b20564610f65f99fce87cc", @generic="1fdd52077cfdb271da42f18eb14b251471ce420e336200951594296448e3b6a9646fe05b9c5bffb60046f9a3ad1e653f2ec82347168aefe6583735249224363e8083b3bd", @generic="b5b3cadf282d63cc8dc51ff667609e4ea224ba8a70a862fe54f6bbd2e054c2474f66a08f7084c295e751f8520270162638135572d95c672e50bd24032166109ed08a9df5", @typed={0xc, 0x66, @u32=0x7}, @generic="215e441aad42c5c6dc03d9f8b5b1e01e00f3687f0a0713bdce22e523698969734b277c007d7adf07ba6b627ef63617a348e3e3a2d928d33188606de1efbca82bb524d86de7d0d72a475f52ae2d8e52ebbc93479d07927d70a366117d8163e87cfbcc5e45e5dca10133be9cba8d7a59b1caf9c8b1adb96e75fde93d04d5ff98c75f8b9d77803f83df00d2d3490b428df97d5762f71fb9f64fad5075d0b533853ca0dad31770eb7c", @typed={0xc, 0x2b, @str='\x00'}]}]}, 0x3b0}, {&(0x7f00007df000-0x20)={0x20, 0x3f, 0x2, 0x4, 0x0, "", [@typed={0x10, 0x4c, @u64=0x8}]}, 0x20}, {&(0x7f00003e5000)={0x450, 0x2d, 0x210, 0x6, 0x3, "", [@generic="0f3be921e247bafa5b6ef198b36da7890afefe6c5a7a16f4346f925182a6558f51689438d9fe901d9acdcf9ea721bb8bc14e733d7728daf79b4e7a905b131a02e857d8ebb722b90a733c39e0ddf49a749b6b0f63d75eb7", @typed={0x80, 0x4d, @binary="d63c98eec7af8466c3117095891b60dfade75e5b10e7ac8493ecec2372cb894b522235021aa91f68de5c506cf335b24b75403f6d4250b81cfc968888216fa584ef204c498a7f50b5db3809d3c28bd33d11039cc04576ae8ae2adf6fa5224dacf2fd643c4c7ef3996a54a412f7db55930a8049944d8b7"}, @generic="99fd3e5edf9090180bbcd75bf5e80a584fe59a2d3393b2fed463f97172d01c99eebe582d16ba2ee313316a98a88803c21b7478824a8646f59421", @nested={0x9c, 0x68, [@generic="81cdc0b1c84c82a87ac1c134b148e906f3def48c4ec349a6f21befc38b7088757ed311b513cce8ad9d8c839f72e25d833028216a2e5d917e2139c4fa5ee3fe5aab126bf6ac5841e56b14d4ee2d4fcee27d55a5d6e3ba4c0cca31a889d74c98631315908e055f4e7966b78ca6aaba4657eef2d4bc96812a96aa9ce3be640bd756b3a9818ce3875125f29144d0c711e88e509540974b016e62"]}, @nested={0x290, 0x55, [@generic="64ef58548d13b61d5f1e9a6164a25c3317533f9125341f72474c75ed196fe6ab01b5643da1685546a80ffa279ce46690b0d31c63f96d6949dc2ee56d017d9ff48bcde051d36aefd5903e6ba9a2e66f626950d1446bc0f8ef3f92c46fa38e91416be50ca20bcf5a508546d7df4f3fb248a67e0ce867ec57d81953b1799b6fb2acc59979afaf977d6a679504ceb8a291bd82aa0f3786308938d7d9a6dfb4936c12424c75188cda8f2b5daecb8a8765a910d850266f3519daa72671d4a55e33e5e9ddb0e24a6aa797014731f808", @generic="89ce052e394614b4321c01bdd4484046cac074b83b350ae7d6c39b59a64bf11fb8e564423fb24c0171918a58525e0427d2d98513b1f2c8b149f648ec6c93f4e8e82bbfff400012a7a309839065ebaff57e681a6de9b08e137bc3b33faa9f65e426eb", @typed={0xc, 0x84, @uid=r9}, @generic="005e4c9dcc8b919083711646a62d18c17e026643306e1079c8d43696dbafbdc34a9909f44dc3a5b66fdf57be047eda01d17145a6bdb481e50d4d6d8610bf0beb7fcb306b29c0c31b88e786a5eeec42b7bf8af3a4ac4f5b", @generic="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"]}]}, 0x450}], 0x7, 0x0, 0x0, 0x4000}, 0x800) close(r0) 2018/01/23 03:01:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x4, &(0x7f0000893000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000223000-0x4)=@int=0x9, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000d94000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000e2f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ddf000)=0x8) sendto$inet(r2, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000518000-0x4)=0x6, 0x4) getsockname$packet(r1, &(0x7f0000c75000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00003c9000)=0x14) accept4$inet(r2, &(0x7f00006bc000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000092d000+0x9b1)=0x10, 0x80000) recvmsg(r2, &(0x7f0000aa1000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x1000000000000350, &(0x7f000070a000)=""/0, 0x0, 0x3fe}, 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000332000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) 2018/01/23 03:01:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00004d2000+0xb32)=0x3, 0x4) 2018/01/23 03:01:52 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fd6000-0x10)={0x0, 0xe8, &(0x7f00002fd000-0xe8)=[@in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x3f}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fd5000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008ad000-0xc)={r1, 0x3f, 0x30}, &(0x7f0000f98000)=0xc) sendto$inet6(r0, &(0x7f0000ebd000-0x5b)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/23 03:01:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x6, &(0x7f0000bee000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000c39000-0x4)=0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000298000)={&(0x7f0000919000)=@newlink={0x30, 0x10, 0x9, 0x3, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, [@IFLA_GROUP={0x8, 0x1b, 0x0}, @IFLA_XDP={0x8, 0x2b, [@generic='\r']}]}, 0x30}, 0x1, 0x0, 0x0, 0x4048801}, 0x0) 2018/01/23 03:01:52 executing program 0: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000f79000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) r3 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000f79000)=0x1f, &(0x7f00006e7000)=0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00001bc000)=@assoc_id=0x0, &(0x7f0000f7a000-0x4)=0x4) mmap(&(0x7f0000f79000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000f7a000-0x1008)={r6, 0x1000, "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"}, &(0x7f0000f79000)=0x1008) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f78000)={0x8, 0x0, 0x0, 0x9}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000f78000)={r7, 0x3}) getpeername$netrom(r5, &(0x7f0000eeb000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000711000)=0x48) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x0}, {&(0x7f0000f72000-0x3a)=""/58, 0xffffffeb}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0xfffffffffffffeb9, 0x0}, 0x0) 2018/01/23 03:01:52 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000032d000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000131000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x800) connect$inet6(r1, &(0x7f0000df7000-0x1c)={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x588}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ab0000)=0x0, &(0x7f000036d000)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000a24000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000059b000-0x8)={0x0, 0x0}) socket$inet6(0xa, 0x5, 0xb9) 2018/01/23 03:01:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x7, 0xb, 0x7a, 0x7a, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x10, 0x5, 0x5e) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000137000)={0x0, 0x7, 0xa, [0x4800000000000000, 0x7, 0x5, 0x3, 0x7, 0x1, 0x5, 0x81, 0x1f, 0x7]}, &(0x7f00001fd000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e59000-0x8)={r1, 0x2}, 0x8) 2018/01/23 03:01:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000050d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3a7, 0xffffffffffffffff, 0x100000001, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x841, 0x6, "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"}}}}}, &(0x7f00000b3000)={0x0, 0x1, [0x0]}) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) listen(r0, 0x81) socketpair(0x0, 0x804, 0x7, &(0x7f0000d06000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000cd4000-0x4)={r0}) 2018/01/23 03:01:52 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_ident={0x2, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) r1 = socket(0xa, 0x2, 0x80000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000005000)={0x3, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000003000)={r3, 0x5, &(0x7f0000000000)=[0x0, 0x8c, 0x80000000, 0x6, 0xffffffff], &(0x7f0000001000)=[0x3, 0x1000, 0x0], 0x68524c25d507eb64, 0x2, 0x9, &(0x7f0000005000)=[0x3, 0x80000000000], &(0x7f0000006000-0x4)=[0x789], 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002000-0x10)={0x5, &(0x7f0000006000)=[{0x401, 0x0, 0x8, 0x4}, {0xa000000, 0x5, 0x8000, 0x2}, {0x8, 0x7, 0x2, 0xfffffffffffffffe}, {0xff, 0xffff, 0x7, 0x1}, {0x61e, 0x1, 0x3, 0x8}]}, 0x10) [ 53.254382] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 53.263624] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 53.280836] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/01/23 03:01:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000212000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000e4d000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000aa8000-0x18)="755d1d7bf7217ec5c640af22a4917aa7ab37180a8a870d0f", 0x18) pipe(&(0x7f00009a3000)={0x0, 0x0}) bind$alg(r3, &(0x7f0000ecb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) r4 = accept$alg(r2, 0x0, 0x0) sendto(r4, &(0x7f0000345000-0x4a)="c4", 0x1, 0x0, &(0x7f0000868000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) read(r4, &(0x7f0000e98000-0x5d)=""/93, 0x5d) 2018/01/23 03:01:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000188000)=0x0, &(0x7f00005fd000-0x4)=0x4) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000bc5000+0x7eb)=[@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x6}], 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, 0x0, &(0x7f0000dd3000-0x4)=0x0, 0x0) preadv(r0, &(0x7f0000f29000)=[{&(0x7f0000509000-0x5c)=""/92, 0x5c}, {&(0x7f0000960000)=""/179, 0xb3}], 0x2, 0x0) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 03:01:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_sco(r1, &(0x7f0000a4d000-0x8)={0x1f, {0xa90a, 0xfffffffffffffffc, 0x17, 0x3f, 0x0, 0x1}}, 0x8) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) poll(&(0x7f0000839000)=[{r0, 0x240, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000004a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000048000-0x10)={r2, &(0x7f0000a4b000)=""/198}) 2018/01/23 03:01:53 executing program 1: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) setsockopt(r0, 0x8, 0x0, &(0x7f0000d8b000)="9f7a288ea0a922f6240b917fe5319bdbdf3ec621ff9b9c256c9ff032c587cb71f7d6c7ad1113519bcfb76098217a775ce51937531fd13d5dd8f8759e96f31fe40d6def05d7b14901c7fab806168be7b8a1fe2ccaeeffca2079", 0x59) poll(&(0x7f000065f000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000352000-0x48)=[{0x3, 0x8}, {0xe, 0x2}, {0xc, 0x7a}, {0xc, 0x7fff}, {0x8, 0x20}, {0x2, 0x100000001}, {0x8, 0x99}, {0x8, 0x2}, {0xb, 0x8000}], 0x9) 2018/01/23 03:01:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000ea3000)={&(0x7f0000373000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$int_out(r0, 0x0, &(0x7f0000652000-0x8)=0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) 2018/01/23 03:01:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) bind$bt_rfcomm(r0, &(0x7f0000c87000)={0x1f, {0x4, 0x800, 0x100, 0x6, 0x1640000000000000, 0x2}, 0x80000001}, 0x9) getpeername$ax25(r0, &(0x7f0000844000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000624000-0x4)=0x10) write(r0, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/01/23 03:01:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffda) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000767000-0x4)=0x0, 0x4) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d196", 0x74}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005e1000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00007ed000)={0x0, 0x0, 0x10001, 0x77}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000793000)={0x1, r2, 0x10003, 0x4}) 2018/01/23 03:01:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00002ea000)={0x9, 0x6, 0x820a, 0x1, 0x4, 0x5, 0x8001, 0x400, 0x0}, &(0x7f0000508000)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fd8000-0x8)={r2, 0x2d310801}, &(0x7f00009bd000)=0x8) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) socketpair(0x5, 0x2, 0x4, &(0x7f0000adb000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000707000-0x88)={0x61, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) accept4$packet(0xffffffffffffff9c, &(0x7f000006d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000064f000-0x4)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c2e000-0xc)={@rand_addr=0xffffffff80000001, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19d4cc9d14b4e4b8d7222771552bec0c8dd4ca5aeeb911de1b4ca4a7bc726a8baeb8bd4a4969525c30e50eb010908ae32de9aaa97bfca01a31982ffa5fbbd673a378d2321e7e7e5f4a89a15c1eb364dfa5abf9356454d44f04a019e08346f1f90bc891f0c5bc9d63e0a56196a91ebb585ec5c18853a2", 0x76, 0x81, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006d8000)='0', 0x1, 0x0, &(0x7f0000659000+0x2d7)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) recvfrom$inet(r1, &(0x7f00002db000-0xe1)=""/225, 0xe1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) [ 53.308847] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/01/23 03:01:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d95000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb6000-0x4)=0xe8) pipe(&(0x7f0000bf1000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x2, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r1, &(0x7f0000c26000-0x1)="", 0x0, 0x0, &(0x7f00008cb000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/23 03:01:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000db4000)=0x7fffffff, 0x4) r1 = socket$inet6(0xa, 0x8080f, 0x5) sendto$inet6(r1, &(0x7f00005c2000)="", 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f0000f7d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dcb000)=[], 0x1d8, &(0x7f00005d6000)=""/0, 0xfef6, 0x0}, 0x0) 2018/01/23 03:01:53 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000561000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff5000)=0x8, 0x800) accept$alg(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x2ffffffffff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 03:01:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000075000-0xdf)={0x0, 0xd7, "d86664eb87b77d0c0d1634f61b8fd12044e18878ff0abf7ea58713b010dc069876e72ab3e3813bfdc8d27df784aa47e63766c4613031cfa27df06b9d79543f047a05694c10d3ddad6aed5aedf24c353a84f709d094d1ca0e2698819345861cd1f0c310adb736796aff493f6a566fc0ebc90cc2b90ceef17b276bb7b141e01943728e09e59c70a5832065d0c0e9df2ea0584bec541b33d5ad073eeb97ac3307cfafe78b3b50d540594f50a77d591c81fc2ac30eb244efe1a4c54411cd72b103c37c75ccfe1c9b8199da14c711f2afde5d1ad43db4dcf3dc"}, &(0x7f0000349000-0x4)=0xdf) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000108000-0xba)={r1, 0xb2, "a74788ef966839e60fd2acfb3ed62495902f6a0847f315d7922ab6ce29f5945fe46e585c4dfdd2b0350b92bd1e1cae0eea5b9b056b94b6c955161f9d1079d68055a7fd5088f1a763fb8e4425391cb19059b2344de378118423a686e27166ed6aaee8a31f4c0b93005a96722fd9a6a7d89c1085578488c8f7a3eadae562289d29994ae238a90a622a34e18bbd012a75e717520756b0a1f99ff261607a7b516aae3e5d95eb2cb89c260654d7ae7f0a763715d5"}, &(0x7f00005f6000)=0xba) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000867000-0x4)=0x0, 0x362) 2018/01/23 03:01:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00003bd000-0x4)=0x0, &(0x7f0000be1000-0x4)=0x4) r1 = accept(r0, &(0x7f0000c79000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000ac6000-0x4)=0xe) recvfrom$inet(r1, &(0x7f000078c000-0xcb)=""/203, 0xcb, 0x2, 0x0, 0x0) accept$packet(r1, &(0x7f0000555000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ce4000-0x4)=0x14) sendmsg$can_raw(r1, &(0x7f0000179000)={&(0x7f00006d8000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000d0a000-0x10)={&(0x7f0000e79000-0x48)=@canfd={{0x2, 0x0, 0x3, 0x2}, 0x1d, 0x2, 0x0, 0x0, "9b35180e63ec49c444ab4bfce3471d025ea7530660a31ea8cd3a4a529e64d6f51995618e48ebce151876e19ab9ecbc1ec99ebf71158b0d03a4a6f39e601a3a92"}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/01/23 03:01:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) getpeername$ipx(0xffffffffffffffff, &(0x7f0000aaf000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d03000-0x4)=0x10) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037b000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) socketpair(0x8, 0x6, 0x528, &(0x7f0000780000-0x8)={0x0, 0x0}) bind$alg(r1, &(0x7f0000bb6000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 03:01:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000001000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = 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_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) 2018/01/23 03:01:53 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000007000)={r0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000160000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f00006d0000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00006a3000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc, r3}) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f00007a9000)=0x0) 2018/01/23 03:01:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00008e1000-0x4)=0x367, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffe40, 0x20000802, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:01:53 executing program 5: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000463000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f000024b000-0x10)={0x37, &(0x7f0000f07000)=""/55}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f000082d000-0x4)=0x0, &(0x7f000082c000)=0x4) 2018/01/23 03:02:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4c7e) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7f000-0x30)=[{&(0x7f0000477000)="66d82db0ac116b97416b19ba4a13640dce1f6fe80a48fbad264419e2cf3dca4eb136c2e509b255c3d573e03a8c7c4def75f755c12b0099d11e1c1376194c4aa426a1767641b41cd9789b9a786e78f652f62763c9f56ff086b9eba53f7d09293032eb7fabf40454f03a487a9682a58b0b1d4a0c8cefd6a6e631a7fc702c2fc66ee019c5eda158439de37c85180c6eb741cd07ec5160ad5a882127a8c65ae1661c04f1adbaf8a926b6651b014c46d0cd699e44d5d03d00a610508bbea572ae2512f47bb90d", 0xc4}], 0x1, &(0x7f0000f80000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x4}, 0x0) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000f80000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0xa, 0x10000, &(0x7f0000f80000)={0x0}, 0x8) 2018/01/23 03:02:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00009e8000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a63000-0x4)=0x14) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000892000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x1}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept(r1, &(0x7f00001c3000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000045e000)=0x4) sendmsg$nl_netfilter(r2, &(0x7f0000d17000)={&(0x7f000041c000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000757000-0x10)={&(0x7f000063a000-0x20)={0x20, 0x11, 0x6, 0x300, 0x0, 0x2, {0x5, 0x0, 0x8}, [@nested={0x4, 0x24, []}, @typed={0x8, 0x3, @void=""}]}, 0x20}, 0x1, 0x0, 0x0, 0x200008c4}, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000176000-0x4)=0x95, 0x4) 2018/01/23 03:02:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000cd6000)="ff0204000100def31d001122000000d8", 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/23 03:02:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00003bf000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair(0x9, 0x8000f, 0x1, &(0x7f0000b30000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000eb8000)=0x0) 2018/01/23 03:02:09 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000000a000-0x38)={&(0x7f0000004000)=@l2={0x1f, 0x1, {0x101, 0x7, 0x3, 0x2, 0x80000001, 0x2}, 0x5, 0x9}, 0xe, &(0x7f000000a000-0x10)=[{&(0x7f0000009000)="a1b74f9175db44bd915678119f9bfbd3425478737697760ca860b2b72f106f8e648ea9a808c480a816b2fa0fdf8326a83442b15a8c1f6b6e92f31a86424a5a347a0f73a682ba55ae10561c407ef392e198c742799e", 0x55}], 0x1, 0x0, 0x0, 0x20000000}, 0x4000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$can_raw(0x1d, 0x3, 0x1) close(r2) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000004000)=0x0) sendfile(r1, r2, &(0x7f0000009000-0x8)=0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000006000-0x28)={@common='gre0\x00', &(0x7f000000a000-0x88)=@ethtool_flash={0x33, 0x4, "2b7d6d45daaa1f5d42305e2601f07e20173902404ef56ae6ee0d6eb444dceeeca9630bf9c2c396fc966bfbf76ac23ecede362eb88e8a2b48db613484498196576a2e737ee5563c2b8ccadd32a77e1bb969d0636f1d0d83a878f08a94a66141247a638608bb437a0c3346104bd84686e535c18ffc2c8c8188e2bfc1c741d3bf08"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 03:02:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000+0x24a)=0x330, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80005, 0x2, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000-0x10)={r3, 0x50, &(0x7f0000002000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000001000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000002000)={r4, @dev={0xac, 0x14, 0x0, 0xd}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000003000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000004000)=0x5, &(0x7f0000003000)=0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000006000-0x8)={0x1, [0x0]}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000005000)={r5, 0x0, 0x1, [0x0]}, &(0x7f0000004000)=0xa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000007000)=0x7) ioctl$int_in(r2, 0x5421, &(0x7f0000002000-0x8)=0x677) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000005000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000006000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) r8 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000009000-0x4)=0x0) r10 = getuid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) r12 = getpid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) r14 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) r19 = getuid() r20 = getgid() r21 = getpid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000005000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) r24 = gettid() r25 = getuid() r26 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = getpid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000008000)={{{@in=@rand_addr=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r30 = gettid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000009000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) r32 = getgid() socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000003000-0x4)={0x0, 0x0}) r34 = gettid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000008000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000008000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r40 = getpid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) r42 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000009000-0xa8)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000009000-0x40)=[{&(0x7f0000007000)="9032cf32964e845e0cd416f1c74692a5c1e48564b94523d58512055c70ca61f4fefc00aa03c5b8399adf576b017bb655e415462216bf2ebcdcc193f6523fd8324b254ac793fbcb1b12f106f131aa5608c0e152dd0303e9516616dcd07e83c06e9ccdc40c9cdabbe09cbc4f9e4617ec72364c5128d4777188b85c1ac54edfa01d38a4c8c02b8b562208f68e2a616e25c4f02a233cbcded4c65dfe828fe90901ce2b46a0eef93b39504e2144f6cdc1ab4e8ea2ef185bdefb279e94c6a125343bd08c1bc54230f80a521f15544f485de4c8577fbae11024ca87794cc4c8fe5ba0821beb080a555a5e69d7bc4f3f77dded9e0083e7dc3f86f2", 0xf7}, {&(0x7f0000007000)="d51259346eacc840c3c1d927a94e04d2f629d515dd9be598ebe6185a973e2de46e0d1f68810d5bd18b45cf73d3f7e53cb05fa5b984012c2683dd0f5ce046a92629048a7a816c6b6089387c5e874315367b0467c3f041188adda5cc7a442ca00e94b95eb9de73bc9c56354011cfeed1191acfddb9e84da94468190a", 0x7b}, {&(0x7f0000008000)="b251461ad9ac6229cae76f42266bf687a3d41227978ae69d7388ea9a19a18f7bdcc42aa285cf2e216e4fbbaf5e201f939719541165e95e1070042891607628059ae5bc9d08e459d2c22dda0822", 0x4d}, {&(0x7f0000004000)="", 0x0}], 0x4, 0x0, 0x0, 0x40004}, {&(0x7f0000008000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000009000-0x20)=[{&(0x7f0000004000-0x7d)="6a84aa81286b5be2a02206e7ebc8a291e699a77c84baf01a2fdd522c3ff20c3ede2c291accd6dc6fee32e34bf6a6baadead71658a0fcc04afd6459aabb28652ffca914af10f89cff0ece25db36eb302814cef886496ff6c504f721edd80d988db53f56e151320888fb41787956fe2bfea2b66c5a28d3fcf8f6c074afd9", 0x7d}, {&(0x7f0000009000-0x1e)="6754275e209e64d876e2790bc624d44b42e47cc4dbb6e9f7ad092153a54c", 0x1e}], 0x2, &(0x7f0000009000-0x108)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r2, r1, r2, r3, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x108, 0x20000800}, {&(0x7f0000009000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000-0x80)=[{&(0x7f0000009000-0xcd)="116317f2b9dbe5433c1b1f22396912c724f473975af81e7907268f07cb7c989d1484e1a06b86a3021b6326419a7e66931cdaf2fec343d8273ba18ce1922a54513dd49b1914548009057d28978602d01a55a9180f78e2f5de10ac63ff295f4448e63dec871388fb21b9452b2c508412739eaf53d66c4fecdb01adb6905a6b974e3a40ffd0e88823a5337242d70f81d2dbde691015d656dd64f9e1fa7418b14a2635b813154591233e08454793824fd9a38b1037b7577c722b8c455cda388830d0c8593537787f679ae5bca4d6c5", 0xcd}, {&(0x7f0000007000-0x51)="6dc56bd0b8057b9560a58b5475cd81b0d9c47dfe4255634018c03d85bf4df0404fa3b96ec4a4707c4238970334cf1bca65813dace90f03277c4a4dafb2edb76a70453cec9177a97a4fba7f46a10f2b6b40", 0x51}, {&(0x7f0000008000)="a49cbd3f955e6ce0882cb4666669d57e0877baccc4b8edbc5debf221e75cc9d96731011fc233d30e5dcb49244f6e2cdda94b77e68ea939a40a1d2d5379dbd0a24fd3c2b4af235c129d8256569938d99d79b73e3701ffca5fb587ce0c01a4f5c066ba26f390798e9727156044b3af73a4b02d6ecbbae84910a3ec4b50077cb2b1a16a5df7179a24b9121072aa384ebe558484d309f6dfb9d185469b730a6951e99656577cc1be79adab69b1c190fd9a86db79f3a0191490266ed1c576d027e49495853ef4b9946d6de71d08e4e3b72b7f906e403bc1726bac30b6530b1ed735b508d04da58b15a50da5", 0xe9}, {&(0x7f0000009000-0x32)="450e8e1524450bb050e38c04ed475bf7636e76053f2829ef797197754f00265f6f1e87e8bcefaea102c60f521d43d7e910ab", 0x32}, {&(0x7f0000007000-0x67)="aa00595d43b06cf76c9dd431b5975a5b1a904537254f84250993ab47fccc85e0f955ce2d18a1782572f2e3f632569e3f4d4c38e0f33eeddcfa9c533dc4bb51bd9e941ca551b44b12e528e0964d474c5148e1b662324029b5c4bdb5f1cd47b4709cd53ef329b264", 0x67}, {&(0x7f0000000000)="a094bc3c5f8061a69924faa559080480b1d5581b6a", 0x15}, {&(0x7f0000004000-0xb2)="ea60e56bfea026b0c31410f8baac7b5239e536310cc9b2897473f5f3f93683a71b533420c58f099ef03fe0ca2580fc629a0721bf70c724f18f1464fd7ce4e70ecf7d4a647a11e308d5d65bddfe43dcb143fccd2aca32ecea76733e2234fac9581814fdde03d7aacb7c9fbdfb21703acdfe68b5d35fa0a9f9756eeef2075ef5d7b29b8d81276a521f269c7a1b23c2c4ed18e17ca1fcae00e40a0d0847afa76b8c71b7813c2697b74bcb820881396ea0a81023", 0xb2}, {&(0x7f0000008000)="349eba2dc10da8a45346cf1a5cb47e8716768b517a9044d5336eaf0247c84e670e851cef132d7c657924f09a5e3c442e4319d57a48115606dd0a1688db31d85443e098721ee4fcefbd337ff782bbbfe9d658e5c934f0f369b48e55a5d1b9c61a413ca2a720cf0dbf05e959dbe13a377e435dbd0596e682d4af9706e6c130ed01b58a639adc35f2a69be9c67644f59b2de86fcd3683c2", 0x96}], 0x8, &(0x7f0000009000-0x150)=[@cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x30, 0x1, 0x1, [r3, r33, r3, r0, r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0]}, @rights={0x28, 0x1, 0x1, [r3, r2, r3, r2, r2, r0]}], 0x150, 0x1}], 0x3, 0x40) 2018/01/23 03:02:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00007aa000)="130000001000ffdde200f49ff60f050000230a009d0000001100afa73022e5f9ec3e4fe8", 0x24) pipe(&(0x7f0000fce000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000f08000)={&(0x7f0000042000/0x2000)=nil, 0x3, 0x1, 0x8, &(0x7f0000036000/0x1000)=nil, 0x1ff}) 2018/01/23 03:02:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) epoll_create1(0x80000) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000200000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f00008ab000)={0x0, 0x0}) 2018/01/23 03:02:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getuid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007e1000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073b000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000149000-0x103c)=@bridge_getneigh={0x103c, 0x1e, 0x800, 0x0, 0x1, {0x7, 0x0, 0x0, r1, 0x200, 0x800}, [@IFLA_ADDRESS={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, @IFLA_NET_NS_FD={0x8, 0x1c, r0}, @IFLA_XDP={0x1008, 0x2b, [@nested={0x1004, 0x55, [@generic="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"]}]}]}, 0x103c}, 0x1, 0x0, 0x0, 0x0}, 0x800000000003) 2018/01/23 03:02:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000583000)=@generic={0x0, ""/126}, &(0x7f000079e000-0x4)=0x80, 0x80000) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f00009b3000)=0x1, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f00004b0000)={0x2, 0x18, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f00007c1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000edc000-0x4e4)=@newsa={0x210, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'xcbc(xeta-generic)\x00'}, 0x0, ""}}, @lifetime_val={0x28, 0x9, {0x5, 0xfcbe, 0x2, 0xc7f}}, @policy={0xb0, 0x7, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x3, 0x7ff, 0xa, 0x20, 0x20, 0x0, 0x0, 0x0}, {0xd145, 0x8951, 0x4, 0x24, 0x3, 0x401, 0xffffffffffffff7f, 0xffffffff00000001}, {0x7f, 0x9, 0x0, 0x7fffffff}, 0x4afd, 0xf, 0x2, 0x1, 0x1, 0xa22e25d9dddef3e8}}]}, 0x210}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket(0x13, 0x5, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f95000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000085000)={0x0, 0x58, &(0x7f0000ec9000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in6={0xa, 0x0, 0xfffffffffffffff8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}]}, &(0x7f0000136000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000d3b000-0x8)={r2, 0x3f, 0x8}, &(0x7f0000d20000-0x4)=0x8) 2018/01/23 03:02:09 executing program 4: mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f9a000-0x4)={0xffffffffffffffff}) connect$inet6(r0, &(0x7f00009ce000-0x1c)={0xa, 0x1, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0xa, 0xa0, 0x0, 0x0, 0x0, 0x0}, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000c9c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000e3000)=0x20, 0x4) 2018/01/23 03:02:09 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0xffffffff}, &(0x7f0000000000)=0x8) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000008000)=0x0, &(0x7f0000006000-0x4)=0x4) 2018/01/23 03:02:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000099c000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000001000-0x10)={0x5, 0x18, 0xa4c, 0xfffffffffffff71b}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000e6f000)={0x0, 0x6e, "da0b0492ca96bb93e33d1a486bd38db4a629f01f757aa5c9714d9318b21d68777bafb77bdc41c73946967849025dca86880703ef1e7fda43fcad7eca2495b9e6c92c6d0b745699e2a4d5692cb9e1bc30b1563bf453c41f9255404bf0e9cc67efc25ed1eb0c1b8087186a7b0d98c5"}, &(0x7f0000dd8000)=0x76) sendmmsg$inet_sctp(r0, &(0x7f0000d6f000-0x150)=[{&(0x7f0000349000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d73000)=[], 0x0, &(0x7f0000279000-0x90)=[@init={0x18, 0x84, 0x0, {0x3, 0xffffffffffffff7f, 0x0, 0x200}}, @sndrcv={0x30, 0x84, 0x1, {0x25, 0x800, 0x1, 0x5, 0x400, 0x3cb5, 0x5, 0x6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x6, 0x8000, 0x40, 0x962a, 0x7f, 0x401, 0x5, r3}}], 0x90, 0x0}, {&(0x7f0000b1f000-0x1c)=@in6={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, 0x1c, &(0x7f000010e000)=[{&(0x7f0000284000)="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0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000032000-0x10)=[{&(0x7f0000190000-0x63)="da25e05c8ba3e61c8871b8508da62fa5b42ad1e25db00a73b8344fb6dc9d0ecdf586954e48219f99330bd74a1d7b5b0b2c0c3f14d03d9b7cb01c65a5336933c0fada42fc9bc08949735c6935bbb018da21489e2d328a115ce8f94dcb7d242e1e59507b", 0x63}], 0x1, 0x0, 0x0, 0x90}, {&(0x7f0000cdf000)=@in6={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c, &(0x7f0000547000-0x30)=[{&(0x7f0000d3a000)="", 0x0}, {&(0x7f00002ab000)="a8e165f9f4a04ac8df755663daab0b8d016ae403191be66d810bde9b186184ea62f2e57dbcbebc3ff33aabaf1dbb893cfe5c136a85581ca330e52c60a5b044a1750ccb959801ce926c6a2c81209001ca043c7163f7c1fe726a8d6d6038c26dc9e36a3e67d8b93e57f2121fbba1a002412794305ad1ed4d71611db689a697ce2b8d8d4ba13b001d94a08eb3220226171e31ab201f389c22fa2482b97c38f034fce16b2e95007bf5f3a497ff7cebef4471", 0xb0}, {&(0x7f0000062000-0x56)="2d5fd894364ea918798291391b39b8e5cb3b57fdc3b2d3b6c0deb3e82fa1bef6b6c81814665cb5905faaad0fe323a6b2c6c2c0324b0735345d88a982d5a95c0b77740bdd63ef44435bdf7f94dc14bf4d0512ba4b7771", 0x56}], 0x3, &(0x7f0000b7e000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x100000000000, 0x800e, 0x5a, 0x1, r3}}], 0x30, 0x20000000}, {&(0x7f00005f8000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001de000-0x60)=[{&(0x7f0000467000)="", 0x0}, {&(0x7f0000d4c000-0x1000)="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0x1000}, {&(0x7f000021a000-0xab)="191cb50396220b86602dc84a4fdc1ec7a7071d60ec75cd4bb7c0415ad033b0f7190c65618e3a6c01693bd4a1db27f83b15eb2b963f8e2fee5f896ee13d1810863ed5b22cf124286b444bbdb9d49cf311fe266889b3b98e122cf62a4d98e649c8769c640360c7cca2a0a573a43e74f2b6a13e3127915d674d411bda2165677666d23beb7a52b54509c3cd31222c1302ba83a165024dc274ee1023706fdeb709ecede3ab7564c8466a05965c", 0xab}, {&(0x7f00000cf000-0x97)="820e72a5421bf33462d41316c4d8ca90d7599944b6c3fd081c456da0f3ae71136c962dc376235f9be90ca8fa22162d75b71c5e3e4fa612d4046e2c47a7e8ffd9e080289b7d78374f5111423a070852b10ef4994bb198fb6eade6bc7d155e674bb32169b4fb518b1f0831849c5de05893cb720f8cb8be6b828ba70df59c4d461469a773dc7666c9f0a20b5381b834dc7433483b7ed82bfc", 0x97}, {&(0x7f0000e6c000-0xe9)="1e2a63ad1386db61ddcd82242db6cebb71a318a7b5e148be39d6f7d52b0f382a450ce2a62cf0ce1bdac1c44e1a0fccb22576bb256e995ab8ae878550539afc468653ded2d8b738ef353c3e053b9d3df0799c56fdfd89a836d4c0caeb398f7dc9e8a0b147ad8223368bde41eeb829735783ef728a224b67e2fce8d3d16109f18ebe9c1e86500400f3661a3ffa79a28b2639daf39cde16ef0c069701bbddcf36983a8419c3a4977108a15a881134e3770e6d7879a50de9ca0e6e5b091be66e471bb7c896b6fb33babc64f094c7c64be79754e09862ea2e98279ce343df48bcebb4eb58a3aba9b5d47c81", 0xe9}, {&(0x7f0000957000)="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", 0xfa}], 0x6, &(0x7f0000bd7000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x1, 0x6f, 0x1, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x51, 0x8, r3}}], 0x60, 0x20008000}, {&(0x7f0000afd000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005ba000-0x50)=[{&(0x7f0000e4d000-0x1e)="45935914818c7d3e452597902f36c8c0bbe43190040de508ed72ae6ba062", 0x1e}, {&(0x7f0000511000-0x54)="86c6868cda1e7ad1372f713d17d92aba2edd9fb4b28ecaabd51a1f779fcf707c0c40d5e20371fcbbd3740569061a2a23b19d7a9ec45fa9c3dcca4a9d3d0c6c5657b58f5847f00df7bbd463b0c13993ef823b2f23", 0x54}, {&(0x7f000084d000)="bb79e24762ad24c403f501a78570df366e15475c3fec96b495a90e849f1e47238f1dd3809528ced5751ee71f8bf1bc03cdf1f44f325098", 0x37}, {&(0x7f00009a2000-0xc0)="8d7870fc042a4680baaa5388f2ab1fbeda1885fc24b4587bf0a6d51768c4564831625b01489c91f0d3c89ddd3c892bdaa20e7d694db58437912a439e4c2b7d153d15c5e643d6951b8c42ddb5e68ee8bac0c6cce9c28dd4190fdba08530588c3fae613f5534f09c848003e2b05e32569af39317fd45f7bede499e0bd237af3860050f0a7d4821e7c0c012f829280e32457b4ec481502618f5e67a6ea37805de465a1f1aebbc0d2430554766ae366b94fb2397fd3eb1064b6596136467a9c1e9fa", 0xc0}, {&(0x7f00009f1000)="799d9aed690936ef32488d98a7ecf6422b257eaaaedbb93dc7776f17cf1d4cba23904c17171a6827a0aceaad4275c741d27c4fc566d38268e558878183940ece95ae952f7a806a852d324d6e36eb55a3551fe4b5c20ffa1d66a7fd5e3fedc15dbeb8", 0x62}], 0x5, &(0x7f0000768000)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x80000000, 0x8000, 0x261, 0x1, 0xffffffffffffffc0, 0xffffffffffff0001, 0x9, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x8fba, 0x8004, 0x8001, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x8, 0x7, 0x6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x80000000, 0x202, 0xac, 0x3, 0x80, 0x8, 0x40, r3}}, @init={0x18, 0x84, 0x0, {0x3ff, 0x80, 0x7, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x2, 0x10000, 0x8, r3}}], 0x120, 0x40}], 0x6, 0x4000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000cb8000-0x14)={r3, 0x1, 0x7, 0x1, 0x400, 0x7}, &(0x7f0000d47000)=0x14) r5 = socket$inet(0x2, 0xa, 0x9) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000916000)={r0, &(0x7f0000a88000-0x7b)="f62bca58f24f4255e745d008289e176aa9a379e1c46177a5f16538ebb8cd0879c504fbc5ec17dd94ae0309bafda4ca18e26f0afeab0fe707f6745de1e4e5a4aae179a28a114fb68b240f4eec26be4e44fed7f5411f341b43833b5c533fe52a9c6c56242dabdf429e4d900147667f69b599f44e49ade37d374d6a8e", &(0x7f0000f2e000)=""/97}, 0x18) ioctl(0xffffffffffffffff, 0x4964, &(0x7f000044a000)="71a79bdae9739bb15d434155c4fe9d5105ec74723b9035a41245fc2bb83e6043109364cfe7e2251aa46b688d9b0d59a6d2fb74fafda2b1cc3697098dea079e7a1aa5e7c6e43bd60acace06c490c28d8f8dd80578826ba22a48087a58fb9ee11e1bf0f459f02fb42924") bpf$MAP_CREATE(0x0, &(0x7f00009d6000-0x1c)={0x6, 0x4, 0x7fff, 0x18, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00002af000-0x8)={r4, 0x6}, &(0x7f0000732000-0x4)=0x8) 2018/01/23 03:02:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b9b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000df1000)=@sack_info={0x0, 0xffffffffffff7fff, 0x0}, &(0x7f0000c3d000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000390000)={r1, 0x0, 0x68, "4cef25481d2656ae711ecf7e92ef6ba75f4d42d19df5d3d2f59643ec540af99521889baec27fb24d22a5fca6bbbe5f518853a1a6cfe7d84c2d29959d9be2f81c91a08983bdec9ee36612fee27e5505109cab03529adfd7c820088ced5be6dba5089fb98d85a47edf"}, 0x70) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r2, &(0x7f0000ba8000-0x2)="681b", 0x2, 0x0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000711000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:02:09 executing program 2: mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000000d000-0xc)={&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0}, 0xffffffb5) 2018/01/23 03:02:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f95000-0x4)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f05000)=0x3, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0x20) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000d9000+0xf06)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000670000-0x4)=0x60, 0x0) sendmmsg(r1, &(0x7f0000155000-0x3c)=[{{&(0x7f0000741000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000658000-0x10)=[{&(0x7f0000432000)="c7b0340d174ad831e0a1959930dd35899c2e416695a0075ea00f45ff8ce0dc3dcfd6", 0x22}], 0x1, &(0x7f0000408000-0x1338)=[{0xe8, 0x19f, 0xc6, "2b9af76d2763091f606a67782992f6bb3b9ff2c1955aec86577ec1d282e226def788e78a52f5fd9d676a3385c15db5367bbd06951495278666f2ff4fad6a94ac7cf94550bd481f4a0f24cad82560d22d9122c3bd4dc3f5f17a1b30fea254a2e6705bcd9685e02edc057c2dc4cbb5d688347db637b31323271b761172fef72f4f0cc6bd4200c80cfd698fd753bf961a1f7c27215c6627cc9a4b5976b7e5c32bc19c0022579e0e171e7d79ce4f1a15505235ea1339b7d087a303fe1d8f33ede046001de0e986f97adedf0268972e39d07fa05c522e"}, {0x100, 0x107, 0xe81, "c5362912ac66b880afd0b5e16bae1ed86e1695e8a3fdd1b2fcab993a2905ee9ffcb0c0099d830d517e1d9a46d20180e4a210c84d7e1660ac0f1ffba05abf9fa1a58dcce8cf4322541333e6096678d94643a9daf23224cf1a4b1183c173e469ae0f2bcc2b2e2145490d3d1504de8939cc0a506990e71026089e8a2db0bd097ced7e4abb0d18c8be2853573dc0b58c5242e7f0eb26ad89491585e73c708a5d0d6c2c790c8e87b70c08c6d7a8164f1f7e9ad826e81b60d69742339e3c650270a54cf4cf70e60b383538d81888cf12c7833aee3337d232c3c18a6c893ad25478bb31043fa40e098b0cd6731cb5"}, {0xf0, 0x10a, 0x63, "68c9a3d1417712a1a72c576c24b774bf63c882a1e3eaaa46b958d76ea933af7e2302ca4710a5dd4d7fc55a428d9da6d74676cc4ee8f53a8d45f5c6e72d1598c59a93666665adbfb41f088cbd328ffeb22478f6e850dc42ef59cf7fda16681710aab8f51b928718ab78662720e7a9c98e20bea1cf3c4f4a8806ddc6e15ac57284a052cdd2a23df9f55d646701be90f4f12f877206035643b4c5b88d710c5067044e15a6142ac0a2db6a49cbce7b3d1caa26b180b86cfecd4093892a330e2124af3d72fbc6275581e4cbfa941e77a5647f21a766fe7761c6d59d36"}, {0x1010, 0x0, 0x3, "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{0x50, 0x105, 0x6, "d01328b32d7c96a39c5b2b3cf6e8406c3bdcbeccf7421a41c0c766851529b77fac4a59bcb34689b4e4760ba363c271aff090a3067788bfee02d7ad0ed423"}], 0x1338, 0x1}, 0xfff}], 0x1, 0x80) 2018/01/23 03:02:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000cc0000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f00004ab000-0x7e)="c0967f9acc19554c87ddffa1450be472be04f8106ed779193da4131612deb9c95f9d7da40a0f8040f87e5d2b884dfa0588696f618d57dbfdedaa990cd2dc45f6e50e85192bb9a017c4003f87447a9bdd503f877a8999387fbd1ef7bde80753f142f628924265a2cad661539ae22e125779c2a54703e94adc4c9ac4fc0dec", 0x7e, 0x20000001, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b92000-0x47)={0x0, 0x3f, "04334d2251a644ac74d7f3283012812777e7e6d082da42fc5d75ece10cef347a24377bdbd1aee8dec7215ff0e38f7210bf2a068a2f0f4d4d1105c442e4ecb3"}, &(0x7f000008e000-0x4)=0x47) bind$inet(r0, &(0x7f0000cfa000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet(0x2, 0x1, 0x9) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000e1a000)="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", 0x1000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00008bc000-0xe8)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a80000-0x4)=0xe8) getsockopt$inet_buf(r4, 0x0, 0x2e, &(0x7f000036d000)=""/17, &(0x7f0000ea8000)=0x11) socketpair(0x3, 0x0, 0x0, &(0x7f00004dd000)={0x0, 0x0}) sendmsg$nl_crypto(r6, &(0x7f0000137000-0x38)={&(0x7f0000864000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000f44000)={&(0x7f00007f4000-0xf0)=@alg={0xf0, 0x10, 0x10, 0x5, 0x0, {{'xts(lrw-serpent-avx2)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x0}, {0x8, 0x1, 0x11}]}, 0xf0}, 0x1, 0x0, 0x0, 0x40}, 0x4) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000057b000-0xc)={r5, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2}, 0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000e44000-0x8)={r3, 0xffffffffffffffff}, &(0x7f0000e7a000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b0f000-0x98)={r3, @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]}, 0x7, 0xfff}, &(0x7f000011f000)=0x98) 2018/01/23 03:02:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000065d000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000096a000)={0x40ae000000000000, 0xb244, 0x2, 0x400, 0x3f, 0x1, 0x3, 0x7f, 0x0}, &(0x7f0000379000)=0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000126000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000f21000)={0x1, &(0x7f00000e3000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f000008c000)={r3, 0x20}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008cd000-0xc)=@sack_info={r1, 0x80000000, 0x101}, 0xc) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f000005f000-0x8)=0x0, &(0x7f0000e97000)=0x8) connect(r4, &(0x7f00007a4000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ax25_int(r4, 0x101, 0x9, &(0x7f00007f3000)=0x7ff0, 0x4) 2018/01/23 03:02:09 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) readv(r0, &(0x7f0000003000-0x70)=[{&(0x7f0000002000-0x96)=""/150, 0x96}], 0x1) 2018/01/23 03:02:09 executing program 5: socketpair(0xc, 0xa, 0x81, &(0x7f0000b64000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f000061f000)=[{0x0, 0x0, &(0x7f0000aef000)=[{&(0x7f0000add000-0x4a)="23f8b1abba25f1fb3d43836d0d79141167b953fa607b909a3bc4a7520a43789200084c664991129a9e96da8ae9d792a0ac3ae61dc71d5e01aef9e2122680a2c632a02d1016f1d34abe22", 0x4a}, {&(0x7f0000000000)="3de72f4572df2661798d8808d5e49d32f0090b330b4c2ad0f973f73c6a84119521bf8d8926967aaec55062b4d70743e3a67340ff703535cc814c7099762022f04ec6c3a4dfb03ee2fca6b55a909ddfe2d7bbc172f3cf44eda549b2f3f48540a94abae2711323b35754e4d49782a8a60ec597d154c25258146d9a84ab764bf0a5815ab1c87ce2fd2ff977521969fad42eb3f22fca5fa1ddec2ef2bb5215c2ad7884e890105e4f6580b57e64d91e0154e636ffe8eeddcf16a1c729ba997c3ce4906e67f54503ea6e05", 0xc8}, {&(0x7f0000000000)="4e83a928920ad983d06be41b4b922c6d27b2a1fa2d9c6034b32f4b1b283691afaa2f7c707aafb40aafd551561e658fd67c991b5b03a34184f5fe68045a47c445268242bc01618e36f3712e63caf7c96a0e86aeff58691b60b28904929ad05e2f153b70d778c5235dd74ac067dcdebd1ddcf64ba02bd7d82f6b0418b440c9ab27dac19db04159f7aa5f92929a74fb760ca64a99b5ce119caba670d0a165c933848c0b55866fda9a687851460670ddf1ce5ea9767981c4657428dc5348ee3d6858f0031efe880e043186ef81109ef1ca98506eba635a28857e33015671674563852e2f35ae", 0xe4}], 0x3, &(0x7f000031f000-0x20d0)=[@assoc={0x18, 0x117, 0x4, 0xffffffff}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@iv={0x40, 0x117, 0x2, 0x29, "5a3a7233a96a6a530f54c11b5686448f74bf35da92e0710135ce9fadfd01cb93f855e3c48d3f8609e0"}, @assoc={0x18, 0x117, 0x4, 0x20}, @iv={0x1018, 0x117, 0x2, 0x1000, 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{&(0x7f0000000000)="27a887deb7e8f62b4df8d9fd166ee0e13bf2b56b3743a9792ec542c00e8f5d501034b77c872a9f5d7a777b23fa7a5717a7d79ca0aeb0d8bd7ee0a114f61eab3e49bf6be49b7a08759626e8f0b55d62f6afa75cac1cd0ce8386a3eee4cfecb3855836709deb119284beef3493596e6309dd0546e439bd780124f5228b576b630a0472d9e57e073c35fdf52f840413ef5831fcfcbf1cb5d61242d94824389154ec891fc14002b4854a533a531fd48f02748d21f953c5f3eb913f905116636765f32e25f4fe99d5e3b6e9c9ec7d750fbb6bdc8ec3bb9a41e6f58471852bcaf369cb25a6b87dcce9f700b189b99bd9ca3cec89e2c968ef79ff512d4d47de", 0xfc}, {&(0x7f0000098000)="", 0x0}, {&(0x7f0000001000-0xf8)="e72fb98a3c62ee36964509075ffb166486acd5ab131a0f6ae7d694ab83039711b5d0fbc6a7a8638f74a4bbf50dc1cda02b2995570495e1981ebf69458ab0a874fec1592ac8bb0b4b413d47cbe676a332976d2960686bc674c9ee0a92e322982029ce8ad59ed7924c82ddef277ce13cd2d8bdd91853390ff6e3b8c7366adf83b115c22f889d9abb2f70a7adb9805a929cdafdc278bef005059c42fc27b6794bac56b7f465f376691bf4c083843398763535568944fcc0c263385960db863ab613e596fcfdb378e0b37d8c2a8541edd01f98974f061697156de2cb4e54c1607ee2622ab27a3f341c0cba3b66320928cfb5cd80a115191e6c61", 0xf8}, {&(0x7f0000000000)="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", 0xfa}], 0x5, 0x0, 0x0, 0x4004041}], 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$kcm(r3, &(0x7f0000488000)={&(0x7f00009c0000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000dd9000)=[], 0x0, &(0x7f00003cc000-0x1e8)=[], 0x0, 0x0}, 0x0) 2018/01/23 03:02:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000014, &(0x7f0000143000-0x4)=0x3ffffffffffffff, 0x4) r0 = socket$unix(0x1, 0x7, 0x0) getsockname$unix(r0, &(0x7f0000094000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c33000-0x4)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000065b000-0x8)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000213000-0x38)={&(0x7f0000c79000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000b97000)=[], 0x0, &(0x7f0000890000)=""/5, 0x5, 0x0}, 0x10142) 2018/01/23 03:02:09 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000002000-0x88)={0xffffffff, {{0xa, 0x2, 0x3df94ff1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000003000-0x26)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000003000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xe}, @in=@multicast1=0xe0000001, 0x1, 0x97, 0x0, 0x5, 0x2, 0x80, 0xa0, 0x88, r2, r3}, {0x2, 0x0, 0x7fffffff, 0xbf5, 0x4, 0x7f, 0xfffffffffffffffc, 0x6}, {0x4, 0x8, 0x2, 0x3}, 0x1, 0xffffffffffffffff, 0x2, 0x1, 0x2, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3f}, 0x0, @in=@empty=0x0, 0x4, 0x3, 0x1, 0x8, 0x3, 0x5, 0x1ac}}, 0xe8) r4 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) sendto$inet6(r4, &(0x7f0000004000-0xca)="d252b19ff9d2354ddae76a8eab0e1d2588a39e24a9eac46331fff2f52d000e4f1a4e7fb84eb0cac58086ab38c2406bc2bc6c6042a541d3441704a3a91da65baa2f0d7f98b3be93ce4a740953507d6dc03d8c322c37ac22a31586bc8374cf015932ad69125f4251ab0f69395e59ad3e1701c2724535c1a7daa266058d53e470e03c606f24af5c9a8417f352b3425106f3469602b0ac304674f6e3df7d84385424aacad835e631e290be3c8141f7d0de42649959b70f9c8c5712f6a10575bf19a2a3fbe2e3d1b9a66c532a", 0x0, 0x20004000, &(0x7f0000002000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffcf) 2018/01/23 03:02:10 executing program 2: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2da, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x32, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000af3000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000af2000)=0x10, 0x80800) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000af2000)={'nat\x00', 0x8, 0xfffffffffffffff9, 0x2552, [0x3, 0xbe, 0xffffffff, 0x576, 0xffffffff], [0x100000000, 0xe7, 0xff, 0x5, 0x7c], 0x10, &(0x7f0000af3000-0x10)={0x0, 0x0}, [{{{@dev={0xac, 0x14, 0x0, 0x10}, @broadcast=0xffffffff, 0xffffff00, 0x0, @common='tunl0\x00', @generic="d6c26e5c08649c34905d6a627ce33202", {0xff, 0x0}, {0xff, 0x0}, 0x11, 0x1, 0x46}, 0x1, 0x1532, 0x2552, 0x5e4b3a4c00eb5b72, {0x3, 0x0}, [{0xd1, "825638ceaf8404288f8d6a079927917c38f5a7399689bdcc2b091e2f5f", 0xfff, "13013fe9914bd3c1aeb94a215d2bbeedcc95f6c5e512ea8b147b40b0a945c66af12e3d26d98d1c510652b5bc254942ec6e9d056f7cfb6153f4ad4d44687fdbe538c0ee2010dbe4dce5883fc3c67e2a77a539bb0d98015010022f2ce4dd9435f476f0262a3a63cc961cd498f82ecf8e47ec32fce8b9b1638499a7ee96601cfc0f22b611da923930dac0d4014583e966630eda91906fdbd8effdd53024022b2203a9987a8f89d6384a398462c66be111df8b"}, {0xff, "d10ecfc732462bfff54d01a1f0b18fa77690bc82333d744d05c94e9ead", 0x6, "6fd48684abd82442a3f7a3514a54e8b98f6afacc9b9ac0e1722865c88907335c6cd212494a406e6c3d924fa9e3099ecd3269654c5e44e3ae9ebb12ad4ed09941481e8f9d30c5070d378f56a7467c7136f9da01a1fefeee449d5f324d72411d1157ad5a929ae6c1b699119b48e4b11b48f2543c14ccad1d19d034826ed29d47284f6a3010fe27f8e03910719777d9ca79d6e2fc8edb5ace05d076f28335357595991102e6679016ce5b869f0dcf6e63d99bf849703c424e54417d2190e8f071c40423bd465bea8e9de671ccab670f311b3b97af60a2e9f33cbd308e7eee653b"}, {0x29, "778018165dd529cfba0f1f70b611bb43bd3f411023b18b3df3ba73f5a4", 0x0, "68b2b54becd63c3b94"}, {0x1020, "cd3e6bd6e3e749fab9bbf91e557ca4034ed89de3a3bb627b48ead32492", 0x8, "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"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"}}]}, 0x25b2) 2018/01/23 03:02:10 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f64000-0xc)={r1, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000099d000-0x8)={0x0, 0x6}, &(0x7f0000f68000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009ba000-0xa0)={r2, @in6={{0xa, 0x3, 0xbaf9, @loopback={0x0, 0x1}, 0x18}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9, 0x7, 0x9, 0x170}, &(0x7f00002bf000-0x4)=0xa0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d4d000-0x4)=0xffffffff, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f000068c000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/23 03:02:10 executing program 1: r0 = socket(0xa, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ea000)="b1e84aed140d37fba8b1477ebdab090ff70ab048117bdf1b945fefaad8936eade2021c752e21b2d5b7d5e3678c48eb72bbf279785006bca8f3f09b179dd47667a104c59a9b99d39b70082556dd515bbf5f765258003771dbf0a10dd2b9d4ea361b8cb6432e4672ac786c605c0ae3d3d143dbdbbb50ca63e830c8554bd25a65ff332f5af3aadacd042bb2ec84e8e70cf258e29cc6d3166201f81347cea3750b0648a09399a25e42a3", 0xa8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4040}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000000000)=@ipv4_getnetconf={0x2c, 0x52, 0x200, 0x6, 0x3, {0x2}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x10001}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x0}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x401}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0x9, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001b3000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/23 03:02:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/23 03:02:10 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000022000)={0x1, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x5, &(0x7f0000035000)=0x8c, 0xfffffffffffffdf3) 2018/01/23 03:02:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000768000-0x8)={0x0, 0x401}, &(0x7f0000de6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x200, 0x0, 0x0, 0x0, r2}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) 2018/01/23 03:02:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008a5000)={&(0x7f0000ad1000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005de000-0x18)={r2, &(0x7f0000fe2000-0x8a)="586512316014f10038506470477d606ae3e6b3097a09752e8d5cce0e021cffe4e59ac0968a934d9020a5a4aa34438151e06e659adffc0fc734dd0521a5161057dde0b84cfeb72c89c97d60ead30cffc57fb006d89352a43a3519c15d5fc5badf6936ae182e8014a241be436de0a61ede9cec667ed4add9e07bd80ac82105f7c469f7e0bcbaadd375d36a", &(0x7f0000e50000)=""/100}, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b21000)={0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, &(0x7f0000ecc000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000079d000-0x4)=@assoc_id=r3, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00009fc000-0x18)={r2, &(0x7f00004d1000)="", &(0x7f0000199000-0x16)=""/22}, 0x18) epoll_create(0x7ff) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007fc000)={0x2, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) r5 = accept4(r1, &(0x7f000022a000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000297000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00002f9000)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x40}, &(0x7f00008c8000-0x4)=0x98) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) r6 = socket$inet(0x2, 0x5, 0x20000000000000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000495000-0x58)=[@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7000000000000000}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) 2018/01/23 03:02:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0xb, 0x1, 0x4, &(0x7f00008b5000-0x8)={0x0, 0x0}) sendmsg$rds(r1, &(0x7f0000f32000)={&(0x7f00003a7000)={0x2, 0x1, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b6e000)=[{&(0x7f00007a0000)=""/45, 0x2d}, {&(0x7f000035b000-0xaa)=""/170, 0xaa}], 0x2, &(0x7f0000e6a000-0xb8)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000d07000-0xd3)=""/211, 0xd3}, &(0x7f0000d9f000)=0x0, 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000486000-0x1000)=""/4096, 0x1000}, &(0x7f00005ec000-0x1)=0x0, 0x4}}, @fadd={0x58, 0x114, 0x6, {{0x6, 0xe61}, &(0x7f0000976000-0x8)=0x1ff, &(0x7f000012b000-0x8)=0xfffffffffffff000, 0x8000, 0x162, 0x7d, 0x6, 0x0, 0x0}}], 0xb8, 0x800}, 0x200000c0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005a6000-0x10)={0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x10) 2018/01/23 03:02:10 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080003, 0x10000000000000ef) bind$inet6(r0, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) socketpair(0x1, 0x4, 0x7fffffff, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000a000-0x10)={r1, &(0x7f0000015000-0x70)="23f2300e9c4e8ce2c232bd0735960bcc5c5e50b18eca85a0e316761a634ee678d6c69744ba1d0987f95688a54902cbcfcc4835b0b55f0e8a792ba2c6e0e7dcbcc14b86d78c3c39c967d347bc7d389920458036d0c0280205d395b6f9929ac95ff15c2f1d14d31113be693127229701ab"}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000d000)=@hopopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x0}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}, 0x18) r2 = socket(0xa, 0x803, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000011000)={0x8000, 0x800d, 0x7, 0x64, 0x0}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000014000-0x8c)={r3, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000007000)=0x8c) sendto$inet6(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 03:02:10 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x100000000002, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006000)={r1, 0x50, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x36c) 2018/01/23 03:02:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="", 0x0, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000535000-0x4)=0x0) shutdown(r0, 0x0) 2018/01/23 03:02:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000f83000+0x55e)="", 0x0) 2018/01/23 03:02:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b6d000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, 0x1c) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007c1000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000886000)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000e7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000719000-0x4)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000159000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f00004c5000-0x4)=0xc) r5 = accept(r1, &(0x7f00000bf000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000227000-0x4)=0x10) bind$netrom(r5, &(0x7f0000338000)=@full={{0x3, {"19294a75c7b89b"}, 0x1f}, [{"235d7341ffeda9"}, {"e0f7b1a0905dcd"}, {"ae50991ecebf47"}, {"5e7d06fb83f0f9"}, {"327e7c001372b7"}, {"e3d752439adb66"}, {"372fb8a6027a93"}, {'!3Ez&\'('}]}, 0x48) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a4c000)={{{@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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ae000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d39000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f03000)=0xe8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000194000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r8, 0x0, 0x4, &(0x7f000012f000)="9470cb450f07abb9529502636522b904334f1f8edd86fab26e286ff4c5a13226dadba68f563f171815645569d7494d82f851bca57f6d923887a6f9a3e916f570eff52b2c582bcfe45ae0c215db019318cf9e21f230b13f563e2f1a080c5c110f5d31f8f8c175b5a241008c7ed04fb57902d56567a78b679f3996fe6592f3c9d28283822a20ef3f5bbe142e68e7c078d038bcfd24db94c55227e47ba21746eb543c327e75e7ec5f55b8ddccd6dfe453", 0xaf) accept(r0, &(0x7f0000ef4000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000763000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000868000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce9000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000bfc000+0x360)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d16000)=0xe8) sendmsg$nl_route(r1, &(0x7f00003cb000)={&(0x7f00007c3000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000797000-0x10)={&(0x7f0000024000)=@ipv4_newroute={0x88, 0x18, 0x200, 0x7, 0x1, {0x2, 0x14, 0x0, 0x2, 0x0, 0x1, 0xfe, 0xb, 0x0}, [@RTA_MULTIPATH={0x4c, 0x9, [{0x5, 0x1f, 0x90, r2}, {0x4, 0x0, 0xfff, r3}, {0x7, 0xa17b, 0x8, r4}, {0xc000000000000000, 0x406584ef, 0x40, 0x0}, {0x7fff, 0x0, 0x6, r6}, {0x4, 0x1, 0x8, r7}, {0x7, 0x78c5fdb9, 0x8, r9}, {0x8, 0xba, 0x7b35, r10}, {0x3, 0x1, 0x88, r11}]}, @RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb, 0x7}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x4d, @fd=r0}}]}, 0x88}, 0x1, 0x0, 0x0, 0x4804}, 0x0) socketpair(0xa, 0x80801, 0x4, &(0x7f0000b57000)={0x0, 0x0}) getsockopt$inet6_udp_int(r12, 0x11, 0x64, &(0x7f0000293000)=0x0, &(0x7f0000c4d000)=0x4) getsockopt$inet_buf(r8, 0x0, 0x4, &(0x7f0000f21000)=""/201, &(0x7f0000414000)=0xc9) getsockname$packet(r13, &(0x7f000014e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001b0000)=0x14) 2018/01/23 03:02:10 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000000000)=0x0, 0x26e) getpeername(r0, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x26) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xffffffffffffff5f) r6 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002000)={{{@in=@multicast2=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) r9 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000+0xbc3)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) r11 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) r14 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000)=[@rights={0x28, 0x1, 0x1, [r2, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x140, 0x810}, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/23 03:02:10 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000fcd000-0x1c)=@file={0x0, ""/26}, &(0x7f0000fcc000)=0x1c, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000fcf000-0x45)="c4eb6929b438ff6ece3c48cf690ae956ad00e0610facc669a4f87aee5ac665c8fbe4ad999490088d3ce6740f514ab840ea507c7f8cf4e3fd09cb35fdd117227ad8e3c7978c", 0x45, 0x20004000, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fcc000-0x2c)={0x1, 0x6, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe4) 2018/01/23 03:02:10 executing program 3: r0 = socket(0x1e, 0x2, 0x0) getpeername$packet(r0, &(0x7f0000bac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000012f000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000001000-0x20)={0x18, 0x2, {0x1, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3, 0x4) 2018/01/23 03:02:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x4c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000b13000-0x10)={&(0x7f000082e000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r1 = accept4(0xffffffffffffff9c, &(0x7f0000c9d000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000fef000)=0xe, 0x80000) connect$pppoe(r1, &(0x7f0000751000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="62e756c63a5508ce9b21e2818e049815"}}, 0x1e) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005d3000-0x14)={0x6, 0xce87, 0x200, 0x9, 0x241}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00003d1000)={r0, &(0x7f0000795000)="a41d8936bb6f588cdc6f40f3c44111f7f1c346d51e4654363ba1386b5962b3c49c2dd3eaaeda60022d7f616de52bf81e6a7f60d9c55cd09c2b9c2b55c419be6fec612c41dd", &(0x7f0000a2b000-0x6d)=""/109}, 0x18) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/01/23 03:02:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0xd, 0x7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00001a8000)={0x1, &(0x7f00005f2000+0xbfc)=[{0x16, 0x0, 0x0, 0x0}]}, 0x6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d0b000-0x14)={0x0, 0x9, 0x207d, 0xffffffffffffffc0, 0x20000000000000, 0x2}, &(0x7f00005a4000)=0x14) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000fd8000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c47000-0x14)={r1, 0xff, 0x8, 0x7, 0x1, 0x8}, &(0x7f0000c39000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af6000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fe0000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f03000-0xe)={r2, 0x1, 0x3, [0x8001, 0x5, 0x5]}, &(0x7f0000993000)=0xe) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a45000-0x14)={0x0, 0x5, 0x6, [0x80000000, 0x7fffffff, 0xfffffffffffffffe, 0x0, 0xa4, 0x4]}, &(0x7f000000c000)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000063a000)=@assoc_value={r3, 0x5}, 0x8) 2018/01/23 03:02:10 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x7fff) r1 = socket(0x5, 0x80000, 0x7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x48, &(0x7f0000d85000-0x48)=[@in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000446000)={r2, 0x1, 0x4, 0x0, 0x3f, 0x1ff}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000002000-0xf9)="", 0x0) 2018/01/23 03:02:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x5, 0x0) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) sendmsg$netlink(r1, &(0x7f0000a33000)={0x0, 0x0, &(0x7f00006fa000)=[{&(0x7f00009bc000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000b6f000-0x28)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/23 03:02:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7, 0x7a2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x8}, 0x8) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) recvfrom$inet(r2, &(0x7f0000000000)=""/11, 0xb, 0x2020, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000)={r1, @in6={{0xa, 0x3, 0x100000000, @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]}, 0x3ff, 0xb1e}, &(0x7f0000002000-0x1)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x2000000000000009, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r3, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x3}, 0x20) 2018/01/23 03:02:10 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x5, 0x7fff, &(0x7f0000001000-0xd7)="04472352c2c908800408cf0655a77daccf30b28be494500f06640ad56c3e145b3a2a69e5eae3b5dae21b44444f09c7099b7a036014fb9112088eb8fcc981e70e5ecb46323f8cc8d42a9d3d9f4a6e01ef4a15a96cf3380af9afa59033626cb325d09d77b8043bc7505f01847a4fc6b23790641af8c3edcbc007ce351e1786027248bf3bc881a9d74fd6ba4481f8dc3d541a77cbe7e938f3cff4c011908f0fd7fa9d3e68e13dc738b7c8730db55e03dfb10e1b9484d901d10299f2616aced0fa31be28722034eddbfbba17b0b3fe9426844725ffdf0008a3", 0xd7) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10, 0x800) connect$vsock_stream(r2, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) sendto$inet(r1, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/01/23 03:02:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x8, 0x80007, 0xff, &(0x7f00001b0000)={0x0, 0x0}) connect$vsock_dgram(r0, &(0x7f0000ca0000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10) socketpair$inet(0x2, 0x80005, 0x4, &(0x7f0000073000)={0x0, 0x0}) accept4(r1, &(0x7f0000c86000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e5b000)=0x10, 0x80800) 2018/01/23 03:02:10 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000086e000-0x10)={0x0, 0xfffffffffffffe01, 0xc888, 0x82}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5}, 0x98) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80000, 0x1a) sendto$inet6(r2, &(0x7f0000002000-0x2)="", 0x3a4, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) readv(r2, &(0x7f0000005000-0x30)=[{&(0x7f0000003000-0x67)=""/103, 0x67}], 0x1) 2018/01/23 03:02:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000388000-0x20)={0x1, 0x8, 0x4, 0x1, 0x5, 0x7fff, 0x0, 0x7, 0x0}, &(0x7f0000fe7000)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003b7000-0x14)={r1, 0x4, 0x2c46, 0x2, 0x80000001, 0x1d}, 0x14) write(r0, &(0x7f00008c2000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22) recvfrom(r0, &(0x7f000000c000)=""/0, 0x0, 0x0, &(0x7f0000a43000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/23 03:02:10 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000027000)={@nfc_llcp={0x27, 0x81, 0x6, 0x6, 0x5, 0x8, "919afd7a45523890626d3cfd8430945d037804536df3c0cdf6f9eba2fd194e1ca51a7dc8349e248586a2c162aae0a3ec9a8818857131b7bd6e9b5bf9a20845", 0x7}, {&(0x7f0000021000)=""/130, 0x82}, &(0x7f0000007000-0x1)=0x0, 0x0}, 0x80) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x1c, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000583000-0x21c)=[{{&(0x7f00008d7000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f000043d000)=[{&(0x7f0000158000-0xdc)="0bd3ff1d6abe5f096a84078c6eb2a871", 0x10}], 0x1, &(0x7f000083e000-0x1f0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000088000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[], 0x231, &(0x7f0000330000)=""/197, 0xc5, 0x4}, 0x0) 2018/01/23 03:02:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 03:02:10 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x100000000) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000d0e000)={0x3}, 0x4) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000fee000-0x38)={&(0x7f0000813000)={0x10, 0x0, 0x0, 0x1001000}, 0xc, &(0x7f0000a5a000)={&(0x7f0000fee000-0x10)=@delrng={0x10, 0x14, 0x400, 0x2, 0x0, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x20000080) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fed000-0x4)={0xffffffffffffffff}) sendmsg$rds(r1, &(0x7f00000d4000-0x32)={0x0, 0x0, &(0x7f0000e88000-0x60)=[{&(0x7f0000a64000)=""/53, 0x35}, {&(0x7f0000fed000-0xd)=""/13, 0xd}], 0x2, &(0x7f00006db000-0x138)=[@fadd={0x58, 0x114, 0x6, {{0x2, 0x6}, &(0x7f0000a96000-0x8)=0x80, &(0x7f0000abb000-0x8)=0x1ea, 0x7, 0x0, 0x0, 0x80000000000, 0x40, 0xfffffffffffffffd}}, @mask_fadd={0x58, 0x114, 0x8, {{0x8, 0x81}, &(0x7f0000fec000)=0xfffffffffffffff8, &(0x7f0000fec000)=0x6, 0x800002, 0x3858, 0x0, 0x7, 0x8, 0x81}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000fec000)=""/87, 0x57}, &(0x7f0000fec000)=0x0, 0x20}}], 0xe0, 0x80}, 0xc000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000001000-0x4)=0x9, 0x4) 2018/01/23 03:02:10 executing program 7: r0 = socket$packet(0x11, 0xb, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0x1c)=@req3={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) 2018/01/23 03:02:10 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000)=0x0, 0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000aa2000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000505000)=0x10) 2018/01/23 03:02:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000002000-0x50)=[{&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0xee)=""/238, 0xee}, {&(0x7f0000002000-0x1b)=""/27, 0x1b}, {&(0x7f0000002000-0x9a)=""/154, 0x9a}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x5, &(0x7f0000002000-0x6d)=""/109, 0x6d, 0x4}, 0x40000100) bind$ipx(r2, &(0x7f0000003000-0x10)={0x4, 0x8001, 0x1000, "9dbe7ac81e15", 0x4, 0x0}, 0x10) r3 = accept$inet(r2, &(0x7f00004dc000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f000081c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00008ef000-0x8c)={r4, @in6={{0xa, 0x3, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000007000)=""/106, &(0x7f0000006000)=0x6a) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x226) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(r5, &(0x7f000000c000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000002000-0x4)=0x58) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r6, 0x29, 0xcd, &(0x7f000000c000-0x5c)={{0xa, 0x1, 0xbd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, {0xa, 0x3, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0xffff, [0xb33, 0x2, 0x6, 0x8, 0x6, 0xe4, 0x9, 0x40]}, 0x5c) sendmsg(r5, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@llc={0x1a, 0x1, 0xfffffffffffffffc, 0x2, 0x9, 0x8bab, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="05000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x298}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r6, &(0x7f000000d000-0x1c)={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3ff}, 0x1c) 2018/01/23 03:02:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000)="85e11e5e6a28b06412550c697b800100000000000000ac5d06e006b6b3ebf8bbc9167e6c3d20185dca6ca9bde30a94ffb720c09210145b1cfdf916dda8e81859e0a083093050744624f7810cda1a3c", 0xffffffffffffffa4, 0x4000000, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000ff7000)="ff0204080000def31d001122000000d8144e00000000024f", 0x18) 2018/01/23 03:02:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000046000)=0x2e, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d36000)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xea7, 0x9, 0x200, 0x21}, &(0x7f00005d4000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000498000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000970000)={0x0, 0x1, 0x8200, 0x80000009, 0x3ac, 0xc4bf, 0x9854, 0x7a4cde8d, 0x0}, &(0x7f000083f000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000951000-0x4)=r4, 0x4) bind$alg(r2, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) recvfrom$llc(r3, &(0x7f0000808000-0x66)=""/102, 0x66, 0x2000, &(0x7f0000392000)={0x1a, 0x0, 0x20, 0x6, 0x382, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x10) 2018/01/23 03:02:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x200}, &(0x7f0000000000+0xd4c)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x7fffffff}, 0x8) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000005000)={r2, 0x6}, &(0x7f0000003000)=0x6) 2018/01/23 03:02:10 executing program 4: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00002d6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x10, 0x7, 0x1, 0x0, [{[], 0x0}, {[@multicast1=0xe0000001], 0x0}]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000aeb000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000056a000-0x4)=0x10, 0x800) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000aec000-0x4)=0xfffffffffffffffd, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000aeb000-0xa0)={0x0, @in6={{0xa, 0x1, 0x900000000000, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x8000, 0x302, 0xfffffffffffffffa, 0x81}, &(0x7f00008e4000)=0xa0) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aeb000-0x8)={r1, 0x8}, &(0x7f00007b4000)=0x8) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00009c3000-0xb7)=""/183, &(0x7f00005ab000)=0xb7) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000aea000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f000043c000)=0x4, 0x4) pipe(&(0x7f00005b7000)={0x0, 0x0}) connect$pptp(r3, &(0x7f0000507000-0x20)={0x18, 0x2, {0x400000000000002, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/23 03:02:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000098c000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000514000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000001000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 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(r1, &(0x7f0000001000-0xb4)=[{{&(0x7f0000001000-0x10)=@vsock={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0x66)="d8d9a7a19d2eec907f81496ebfa7a55ea428497d595af781bfd31394aefee382d0a9089d07888ca7285a540d758d1e7d3e464bc2934f525b14b9b03e687ee71ba98c6504d2876f24f286441c37b77828c6859bb707bc09359aa3ba0f15c0c695e716053d6225", 0x66}, {&(0x7f0000002000-0xbc)="5ce2ead70725bb2faa629e03b546cccd5b818de73364d7af1a57e64555ce6e0e3339e030c7c7c7193b90631f8f9f64f0089694ec13cb4e72837947811ede956e2f822fad611a6bd73909716028fea571db1968400d57a72edcd5ae32bd44953b41b07116fb63a37883d449fbee04da2b2b33e3714e03a836d7d62037ae13dcb7fe94de0c6c08a2adb7208d7550d8b95a488791cae30696124b22587d2ba76adf8e74186b42d4cb997497971a8f8d98d06613da256d92434ccf03fb1b", 0xbc}], 0x2, &(0x7f0000001000-0xb8)=[{0xb8, 0x11e, 0x2, "b117c6ffeaf5091616dcb552777a55771723f75db35adce47f489565c988f91d3ee4daba5d2612e03e4ec661b533971a2f682333e6cae98ccc43514db39d3ce12b9ad4ad475bce09e7f9005f833529f0b5ff5111917ba32046acc75be3f0680461543378832c230d0b810dcfe974b8ac5980a605b52f0cb74fb56559a70283995bc14d14f58f295414b642130227c96915f37db3a204ca48d64f685ebbb4e1696f2ec189"}], 0xb8, 0x8080}, 0x4}, {{&(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x3, 0x3, {0xa, 0x0, 0xbac5, @loopback={0x0, 0x1}, 0x4}}}, 0x32, &(0x7f0000001000)=[{&(0x7f0000000000)="2a749df88a6c4fe556cf57a42fd92840f8ffa9e3047613b28d2701d25bc50dd66f0eb95403382697760d735b9fbaaae04b4439160083e81abc667efbd00454f80bd10fc717af3747a1c29d890304da7f6dd8c00d9a7449e296feb139cd3b83d17119746caca1c013caffa8d81af809ef1d5b430eb90fc29da8d7d1a8de77954d2b8f6a9f4d9f0028207d891ab8143b34e017401bb189f88a7873ef67bd0af391325d80d5701503e56d7063e60844a0f1c857cafc0ee05ea8565048585563bd5cb08e2c1dd76defeec29a37f688a3c5f42be4aa48644f80be4864fbef1c44", 0xde}, {&(0x7f0000001000)="1712ea352a378d5b0ca130ecf236094079b85450f85b34f1e657bdf01444e19c6e4d989ea5d8ac4dc2183a787f272563a1d3b59882c9c71e5b4c65b0ff602fadbcc0bb74a79199940a74097d2d64e45f910e5e81ae2941f079f2b106cd38c870e180df125c3228a852c76a79ec8f26609c60e7154b21c7302fcc50d3de7b8832ecad11747819ad67a63b2e028f74569fbf9e4c4a65c5e2c6a7c310021f05f9119686346439b5cbcf2e5c38547acc7325d068d5991e67045844", 0xb9}], 0x2, &(0x7f0000000000)=[{0x60, 0x111, 0x1000, "88f37f5e75afce880e52e4100745102d6313a9d9c1572980430a4e5e56a25ae9d006dda25d558801c7d6f44f16ceb079b5c7d2ffacf27a32d8072d18c90b00a54b5167a77a0813be156dce86f8"}, {0x30, 0x88, 0xc68a, "b90d4fb1a5895b8739ea944afb2a02790814066dd64c7c023c9bd025c2"}, {0xf8, 0x119, 0x2, "d29a99ac29c268c255a283d0edbe5dce2645def74206ec527591b8f17e8d3147b5ac6281cd3d7646a8ae919d6b477248a3612d1eea09afcc6b1b796c5f08f590cbde246c3663c1c401a01b80c36c4905719e2daaa3f7c4e3c172383d65626df04d643f1011196f4e209f34c79f33b130604bdc3b3c7fa01d3be0048d5b48525f94f4333c78171ac8b7116a1a645ed1596598d2e25b6f49211ce4b8e06009375231051cd0113943e1b22630fe81d27f1d316d0cfda32801f0f671d93086c4b4e9a7e940c7a3042a6280a00830c90b99dd83c5284f7929c2fadb3feadee4b5a3222198d1"}, {0xb8, 0x108, 0x6, "060846b737c717b121691af13ba24bfcf67a11702d21461989129bbab27665ddb2343783a87554b0be14f793f9e3fd90711dab4f052f8657b09657e4aea9829e483c7e458c9749d1ce65dc1b1e54fc53b6a5bff16fc9c4cef2a0a23296333ad4b9c4b9f4f0fb8be12cf1d769559b3426f4cce9776956fdbfb80279730c0262b23017693a2816d42091f02ccc814848878e09ac9dc086ac799c2395eb3f03103359ab1b31da1d2620"}, {0xd0, 0x11f, 0x1d656ffd, "aee7ffab60a3710c56582b16b257459d7d967df55e5bba26faeaa592dd6679c21f57fac91da865ebd05cd6c7e29889253e1b61372a7e51ff193bf974f6d8877ba70be285fa0c47c84dfce3f0fb6b9d3f28e7caadb192d60e245a951ca0b3e93f0e405270fc76ab41e470d913c04c6219c8d37b816683fe859f2a237e676fd382c61af2be6e92a277ec56f37adad390b411f2fd5b2728a4c3b73020e245fcd1dfe43024c2d3a033a8fb8d40ef87e9ed0ab39c84c82a5ce4a88c8f"}, {0x68, 0xf7cae9a3cd28efb5, 0x1000, "9b10bd484e40c6a454ee04c4f4e140615f1ee78b97a15e0737d47b13e6b4ce015250feeda596834bf00107b86f703c4e3be70fff895c83ac4d8c33fde43c7da098d2fffc66dc89458b7c201f3c11c311615a"}, {0x58, 0x10e, 0x8000000, "94910ceb8745c6e0ce5d0696fd005b882465fbc47fc58f1240f9b351dd50867c9b8950ab64b20edbd06521a9988cc3c3e604439af95218b40134ae7ef14e17c92e8311f440"}, {0x90, 0x10c, 0x4, "1983f7c02b94e8cdb0a1b7c577c49a69dbac4a711cdc09655273f79032ce5d0504d1a22336c4998427ddd40fae18281b49a6612f6e5cfb7e47d203ae16c21b867b21b84db2a3d51dd35a789984a8bc2a02617b5e94675101e33b65c99b27ae100968dd3f8fa2a13f43a0fed61d89029886633d1dbea6ebb6305c66073a2255"}], 0x460, 0x4000004}, 0x1ba4}, {{&(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="15a3286723d90967170128fdbb1ede03b8977e83d26d282c4c8a708fb8cc18f99215076651d49e3ea9ab0df23f7cf2f2f2d501118fe2cf802c9f9debaffdca84463342c997d32fe9b1791feaa05b7720cf909737246757109af3", 0x5a}, {&(0x7f0000000000)="d22b146f437524e8aa0bdee52344f8388ad4303049362b5dabfbf1bf95933a41eab5e0fca0062a9c70351702da484b7e0cd9d93f8bffdeeaec83c07d742348724ed600f3c9fa", 0x46}, {&(0x7f0000001000-0xb6)="909be785ecee24026df67897638e9614af3093a6dbb34d7b38ab69e47ae4349275804bab394b6141a0ce77fb7fb67bf894ba1d738f8a2e7b00f3ae8ce1e176d60b98765937e61e527aeb4a07cf02898002094ba68542d91a0afc6bea0ddd82d2b6895084490287217b9389072ca577d449763d81c332f1bc5c736512ce884b3315083116d450cd0e28ed1a1fd5f08ea899b388c2c8e2f3f98e7081cc310b673c9f264833a918117a3027061573c7bbb07685c72aa102", 0xb6}, {&(0x7f0000000000)="78b86b558a609198d2da9048dfb4d80731d33151a4c6f1a1ffcf88d48cb86d9c27222bc181d2d68cee92c70566783c8f7b47d5e826deaaae6c27a5659d0371042285e5d5d9317657f6f03f2517bdf77e492d7e231d225ab039c623a41cf0ee38c2f87764c451e8581e9f4db657e4f6db0156ee99e4e877dcdd07a8674672719b31434f0020728f2d22a8b34ac4a655ddfa3edcf41edd9c246ff901a5ce9ca398b973d7a6535d82e52b2dff031d6c78ca7f742f84b6f2ef192071b1982ae471c897ce47b717ea75139f4c358a43c0b083d175730164726e3851f7a5f6858f8974adc8b2a86c564a", 0xe7}, {&(0x7f0000002000-0x27)="3b1c99b6c274374ad780db978dbfbb3ae15400107d8ac8e3ad31a4a52d599a1b7482427113c543", 0x27}], 0x5, &(0x7f0000000000)=[{0x58, 0x113, 0x6, "e394f1a589e61c9a3d1d54c1c8ad31cfa01134c609cffe4b6b782cc1f5d3c73922ce3cb73c9dc16ac814bc780a3fa53dbc2a2205ae698ce2e029550b6447621b933b0e"}, {0xa0, 0x13b, 0xfff, "2943d37f4a575d0f934b376ef0742d33f6e8b6e1e8f345505b87b404cd7543ba017bf8a8a713bede8e1b8df56c8f0662891394fc6f9c463307274f8787d7e7045d9978a937af8650f2afb306a404019d296482b35266a2dff07f13c7dc71355d049ecdc7357df14c9164484c7e9adbcca51f704a20e1d09659763649b5b2b8fcd002c1617324a607a69444"}, {0x70, 0x0, 0xa911, "2db6f55e125aeab368d81f16f78eda9511f95ef959e3175901fa5f731885c9505f67d58318f2cca60cc687eb34fa67e8cb49859061eff56478b923aef631d613be3334dc377b9af1db256b2d6811e6a8e3817f12036ad03e1097bb6b"}, {0xc0, 0x88, 0x5, "2b39041a63c3e2840c5bef446d107f6b08d0e479bc0bd9e6c294ec8ada211f94ce1edca01e8d1c7eeb644972e16d8addffeb9bb1f2bb1ebf640b3d28bb9ab1128feab69c4f363919608a7ff6009fb44cd8bf4022fce72f001ba66152499d4deb8c7cdd7a310de9f9c4d83d1134cf13e74e006380ac51178bdcd3cf47d0403c6a5b36ff3b9f211518bc856950cc4edd9c13349d27fd01c57edf9d71861bc3c8fce1c34024964bad0a1b3f34f3fbfdac76"}, {0xc8, 0xff, 0x4, "3e5e67866d605dcc5250aaf8a055f9a70f3dfe281a7ef06e3c8d8f522eaf2650941eaa3f80cf68e1ca8df237745d904b31e79049fc1889691f3f1f34c086a2ea5358bca8c55bf846977acf7586531a15edb9dbee3399eb946e1d980c084dc9a0a7990d982fd92c9cd871f6ae8215a9e40e0065b69b16f25b0841abddd6cab93f562d5e2f5977ca833ca7c5d4f76a884c47eb667dc6fff875ab7ef2aa478b266c7dd564b4ebd5aea464e983f67c31875d2b39ad89b78dc1"}, {0x50, 0x111, 0x6, "1534c4c6389c882b0902df7955f92b4aba61ead4c5adcc71bec012d09b90b15ff08d90a053d5b4831791369fa73974042f8f203a2267cdfe7eeda5a64a9e14"}, {0xe8, 0x10f, 0x7, "9c207c43284a03d0c2afd3ebfa3898f76f1a42c036ca3e68b43471cf30a86a0d9050b4a1d4cd573bb3ee866fa38fe5f0270818ab2bfca75f9d86a80f72741d87183f4ab7157c8064521ba11e3f0f9f98752fe99ed8e3664c20b0714b8cb83b7be320f73c48318873e2922890c82201512a195d79467ff8cd339992d3918c4de366160b3edca0e839aede425de29ac14d3e8140dccecae15a9fc125772a3179c5e1b68dcb98825cc142743456de7e88dda58fcf62f31b4ab513cea84b5ce0f56190534e90e1418987153151169b73c6baf49a9714"}, {0x50, 0x10b, 0x9, "b7285a0f4909b4f13bdfe68d2f54a0ae74c43a8e1dcfa8541a6682d9bd880ef349dbf91eb2904462ecea0d64821aaa281f0fda81ee38081ffb194aa003"}, {0x90, 0x116, 0x9, "bc338e3402110de26445920a91153281713ede5776b7835167d00a8773b523c76a309a5a9b321e0b4272703c25e9a36e54dbe7ebbf7bffea915f4a911584e246e82164743a2e61bac945cacd11d01d8ddc4f33b36361917193aff3899e77eec47867891630b21c3cb1cc6d18279dad282ff8a5e1733a3aa3791591c2c5"}], 0x508, 0x1}, 0x83d}], 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000000000)={&(0x7f0000000000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000002000-0x10)={&(0x7f0000002000-0x10)=@can={{0x2, 0x3, 0x1, 0x92a}, 0x2, 0x3, 0x0, 0x0, "b615efbb7d7fc147"}, 0x10}, 0x1, 0x0, 0x0, 0x4000004}, 0x4004001) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002000-0xc)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/23 03:02:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00004a0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x80000001, 0x8, 0x100000000}, &(0x7f0000b9e000-0x1)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ee1000)={r2, 0x6c, "9e5316cfb9cbb794cb434fde793aabef65c4ff52deed858287088ce6138abb0b5209ae07676e504bfb717364cebc8ee4bbedd4c0505dc423b123489bb54450db7e36b125edef5f65bb09b4975b0d02c1c456be6b1e2b93c47d02284c342c4c68b1a1eabab231426849fd61d4"}, &(0x7f0000001000-0x4)=0x74) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0xa13, 0x7, 0x0}) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800, 0x1, &(0x7f0000ffa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000ffa000-0x110)={0x1, {{0xa, 0x2, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x3, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl$sock_ifreq(r3, 0x8929, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) 2018/01/23 03:02:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c63000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) 2018/01/23 03:02:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x0, 0x84) readv(r0, &(0x7f0000eb6000)=[{&(0x7f0000d77000)=""/176, 0xb0}], 0x1) shutdown(r0, 0x0) 2018/01/23 03:02:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000338000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:10 executing program 7: socketpair(0x9, 0x807, 0x70, &(0x7f0000e50000)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000a25000-0x4)=0x0) mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000719000)=0xff, 0x4) getsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000aeb000)=0x0, &(0x7f000086d000)=0xffffff45) 2018/01/23 03:02:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000156000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d7000)=0x10, 0x800) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00009d3000-0x8)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:02:10 executing program 3: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000015000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000ea000-0x4)=0x14, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000eb000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) connect$packet(0xffffffffffffffff, &(0x7f00000e9000)={0x11, 0x18, 0x0, 0x1, 0x0, 0x6, @random="feff6c059c8b", [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x5e, &(0x7f00000e8000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x28, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@routing={0x3a, 0x2, 0x2, 0x0, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000bb000)={0x3, &(0x7f00000af000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000eb000)={0x4, 0x2, 0x7, 0x4ab, 0x0}, &(0x7f00000ec000-0x4)=0x10) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000eb000)=@sack_info={r2, 0x4, 0x9}, 0xc) 2018/01/23 03:02:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000247000)={0x0, 0x0}) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000ec7000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000201000)=0x10, 0x80800) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) syz_emit_ethernet(0x46, &(0x7f00009e7000-0x72)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x32, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/01/23 03:02:10 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8000f, 0x8000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000000)=""/211, &(0x7f0000008000)=0xd3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000005000-0x3c)=[@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000006000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000002000)=@ethtool_rx_ntuple={0x35, {0x0, @udp_ip4_spec={@rand_addr=0x0, @multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0}, @udp_ip4_spec={@empty=0x0, @broadcast=0xffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000003000-0x50)=[], 0x0, &(0x7f0000002000)=[{0x18, 0x0, 0x0, "ae07"}], 0x18, 0x0}, 0x0) r2 = socket$can_raw(0xa, 0x2, 0x11) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000005000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000008000)="22a03e661e08d0376ee7b76fa91b99d81b8c8feb052061a521ee61e4857e4de8351a0557d530216e10439b78050244125d48300b4e56068053130b904b4a27b4bba12b31a86d837821afd39c1ea3d53121ee54d6e86353da5d041f66b1b8af05f14ba43221", 0x65, 0x4000001, &(0x7f0000005000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000002000)=[{0x18, 0x0, 0x7, "94"}], 0x18, 0x0}, 0x0) 2018/01/23 03:02:10 executing program 2: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f0f000)={0x0, 0xac, "0a3eabb5b97f11335acc933072ffdcdcc57e793134ca53b0390e30f516efdb8a2d2b4ab29900b43f6eec43b5674c8f7d27f1864602b15aa69f1f873fa07d79bd80b9e9a58bea2c4a37174b6bf01898765853d3f9226c30580abe12a8d4c01d3d886c2a2af12a233c22ed95d84d16cdc5fd19961a2a276723c5a833676cd702234f6ccb9529189fd4c75abf65a430f5293d7f9988d88357eeebe63b1b969454ef2a85e5af549c2dac54782d19"}, &(0x7f0000e8b000)=0xb4) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f10000)={r1, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000001a000-0x8)={r1, 0x10000}, &(0x7f0000aa8000)=0x8) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a777c9e377e339873637a60c9b9c6f937b636a17fb5fb495a23a061ceddc776ea95da5f1ab157947302f38dfae0d56711fa03ab3269a6bfd2fe843fded5596", 0x0}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f00004e2000-0x1c)={0x10, 0x1, 0x0, ""}, 0x10, 0x0}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f10000)={r2, 0x4}, &(0x7f00004ca000)=0x6) 2018/01/23 03:02:10 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) r0 = socket$inet(0x2, 0x4, 0x4) close(r0) 2018/01/23 03:02:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008f9000-0x4)={r0}) sendmsg$nl_xfrm(r1, &(0x7f000057e000)={&(0x7f0000a32000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f000091e000-0x10)={&(0x7f0000b02000)=@flushsa={0x2c, 0x1c, 0x8, 0x5, 0x1, {0xff}, [@ipv4_hthresh={0x8, 0x3, {0x1a, 0x6}}, @lastused={0x10, 0xf, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x8001) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000dab000-0x1000)="cea41fd3f6b619eb8d746de297aa917c31d17290421311a626d28f5214705cfc06b2d367993ca925fe0f50ebd8e9b677bfa358ad8b06c3ef2e5e25a1c618b6d9a7fd37cfc97038c74b6ff82913e13d0fa8cbd22f35de7e21a7318ff8d45fee92177f33b8dcae9474cd66b41bde6eb294e8c0db8159dcf6bb03ae0bb16e6feb0eeaf88d52e81cf2cf", 0x88) 2018/01/23 03:02:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) connect$inet(r0, &(0x7f0000d07000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00001eb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e4f000)=0x2, 0x4) recvmsg$kcm(r0, &(0x7f000007c000)={0x0, 0x0, &(0x7f00007d9000)=[{&(0x7f0000132000)=""/4096, 0x1000}, {&(0x7f0000104000-0xcb)=""/203, 0xcb}], 0x2, &(0x7f000091c000-0xa9)=""/169, 0xa9, 0x10000}, 0x2102) 2018/01/23 03:02:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f00002fa000-0x4)=0x0, 0x4) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000f7b000)=0x0, &(0x7f0000f7c000-0x4)=0x4) 2018/01/23 03:02:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00007c2000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000083f000)={0x8, 0x0, 0x0, 0x4e}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00006b2000-0x10)={r5, 0x7f}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f000045f000)={r4, 0x80000, r3}) tee(r0, r3, 0x8000, 0x0) vmsplice(r0, &(0x7f0000369000-0x20)=[{&(0x7f00002bc000-0x44)="a4", 0x1}], 0x1, 0x0) close(r1) 2018/01/23 03:02:10 executing program 0: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ae1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000ba2000-0x114)="", 0x0) poll(&(0x7f0000ba3000)=[{r0, 0x0, 0x0}], 0x1, 0x0) r2 = accept(r1, &(0x7f00003f5000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000823000-0x4)=0x14) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000efe000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000efd000)=0x10) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000efe000-0x4)=r3, 0x4) 2018/01/23 03:02:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009e8000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000163000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) 2018/01/23 03:02:10 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002c6000-0x84)=[@in={0x2, 0x2, @rand_addr=0x1fd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x20, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}], 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bf8000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000013d000)=@sack_info={0x0, 0x2, 0x8}, &(0x7f0000830000)=0xc) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b56000-0x18)={r1, 0x9, 0x10, 0xffffffffffffac70, 0xffffffffffffffc4}, &(0x7f0000fe7000-0x4)=0x18) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe8000-0x4)={r0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000e5000)={0x7, 0x8202, 0xfff, 0xfffffffffffffffb, r2}, &(0x7f0000fe8000)=0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000185000-0x4)=0x0, &(0x7f0000b01000-0x4)=0x4) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fe8000)=0x2, 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000fe6000)={0x0, 0x3ff, 0xff, 0x2cb7}, &(0x7f0000867000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d02000)={r4, @in6={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xda, 0x4002f9, 0x4, 0x10000, 0x1}, 0xa0) [ 70.758813] sock: process `syz-executor7' is using obsolete getsockopt SO_BSDCOMPAT 2018/01/23 03:02:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f0000afd000-0x28)={@common='ip6tnl0\x00', @ifru_names=@generic="cdbf4ee4dac69782c0ce8e1ea4b9d683"}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x37, &(0x7f0000311000)="e197ff6ca5715d0121c4fca9d33b6b83d8f297830e26024cdd24c941faf31fba3e39a36e1629816cd10ebb93da", 0x2d) 2018/01/23 03:02:10 executing program 1: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc6000-0xc)={0x0, 0x0}) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x1f) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00005ac000)={0x0, 0x8, 0x20}, &(0x7f00004da000)=0x8) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000dce000)={r3, 0x3, 0x3}, &(0x7f0000dcf000-0x4)=0x8) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000dce000)=0x0) r5 = accept4$llc(r4, &(0x7f0000731000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000dcd000)=0x10, 0x200000000800) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000dce000-0xc)={0x0, 0x0}) socket$netlink(0x10, 0x3, 0x18) 2018/01/23 03:02:10 executing program 2: r0 = socket(0x2, 0x80000, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00004e1000)={0x4}, 0x1) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00001e3000)=@get={0x1, &(0x7f0000dd4000)=""/172, 0x80}) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f2, &(0x7f0000b48000)={@common='sit0\x00', @ifru_data=&(0x7f000026e000)="5b6dad444b7d467cdb000500000000000000000000ab00000000e700207222d5"}) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000495000)=[{{&(0x7f0000dd6000-0x10)=@vsock={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10, &(0x7f0000dd5000)=[{&(0x7f0000dd6000-0x27)="a211ab8dc6495717c4b5dbb15adee20dc1ace398c7ed5fb7630638a5a91e471a4baf3e6df71a2f", 0x27}], 0x1, 0x0, 0x0, 0x1}, 0x100}, {{&(0x7f00002e4000)=@ipx={0x4, 0x1, 0x8, "97198a9cb5a8", 0x4a72, 0x0}, 0x10, &(0x7f000062d000-0x10)=[{&(0x7f0000a78000)="", 0x0}], 0x1, 0x0, 0x0, 0x20040000}, 0x80}], 0x2, 0x926c1c5da4c0ecd) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dd5000+0x618)={0xffffffffffffffff}) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00001e9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000481000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000dd5000)=0x8) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f000051d000)={&(0x7f0000dd7000-0x1c)=@in6={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, 0x1c, &(0x7f0000d69000-0x50)=[{&(0x7f0000dd7000-0x2a)="0feac47dd34def56a757115fdb99a2d9c14ff59c3986a5f8b52f7f456baf8f2acb964672d1c87aef54c0", 0x2a}, {&(0x7f0000a18000)="db4ba8ec6ff87744ff7a6ce4a785919c35efcad2979d7866027893cc1331da432b0d0be66198", 0x26}, {&(0x7f0000990000-0x4b)="3468a7a4cc90604fe448899f5785810439ce6a9823f1a4644dc3f204f5d919d1bfef861c708e0031a635dcf36eb8c532ee730e3088b7df211179969ba9a93a6c731103532492e434c44327", 0x4b}, {&(0x7f0000dd6000)="bc29fa37671a9f2f0fe6230ae15012c87e057159156c90e5680677ed969a50a0c892d9b833a0f15e212a50e13be78ea4", 0x30}, {&(0x7f0000dd7000-0x22)="26847e85f4efb76d23fdc0bb5376bf5174cc3927294f004e3926d8baf2dc8bf0eab4", 0x22}], 0x5, &(0x7f00006ca000-0xc1)=[{0xc8, 0x1, 0x7, "9248db2da34bc3d43e912fff4eab74b13c4e9b727ff0c760d77d033a8056f42159a20b10910f749c5db14c57fc395cf5608d9739fb28d4619969cfbe24953588830ec7b303199313faf4aea27f8366628dab66607fbf885ec783004026a853d16f197612bf995176d72bc302fd4f808ed1d1b9ef073a92c689f8afcd60e119b799bf20b9de7748617254ff51ad49988ef4a8ec51e0c4ef4c60cefa118adf2d0bbef35d4410aac8fe1df9b1e585336e7cea87"}], 0xc8, 0x1}, 0x80) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000005f000)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b2000)=0xe8) r5 = getgid() sendmsg$unix(r2, &(0x7f0000182000-0x38)={&(0x7f0000dd6000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c89000)=[{&(0x7f0000ae8000)="c3af14aca152e0ddf92868d8e81fb3de82f97f65c7ced261f42039549e7f56e1d30e4d8e2347e4bb6969a83b0c026fb45001f43e54f45062b9cb71d246b0af47226e83a9f80e32", 0x47}, {&(0x7f0000215000-0x71)="66a88195b8ac38c2efd67a03c6b8fef4c22e388997fc4afb4a0c162162dc44dd77caf1f29792d08433db72b0fafd44ae39ad032f0cd4d50366179334919322621940e9c53f014d6eaa79d453dbb521ffe20d33037bed90fab454ab8ab5048bb08c5da556890d3cae81062d1922d404f48b", 0x71}, {&(0x7f0000c73000)="de7cb1410015040bfaa170d52d0bbc2ab906647eb527971364a8ef607d2678b8819470947b8a9e3a213612d487a451076feb15946b5476e53de67155dcf58fd7d8e924f3de3b0852660659a6", 0x4c}, {&(0x7f0000d54000-0x59)="fc479605df715bf7e2d5fb2d98b1f64725cf28bef2ea43a9f04b95ae3a819f0ad4e4a8b603da746d5dc0e484f8fdad69cc7e912d94d70355e615bf1770ef1bb8b6ee63156cceb2f1ee177fe15e28d9032e01e75f64fce719f5", 0x59}, {&(0x7f00008b4000-0x1000)="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", 0x1000}, {&(0x7f0000dd6000)="8bf12b298a13303948161f20dc82e4c3b8d55d104d731d9ec2b62959f5b4c24a2d885f45bdb177293b9d171b802ee07cc73b585856a64acdc08fa06612921b589c5a18f3828ad1ec726713d0719e5d5969d95ddb29830dc7ea126078f5ca0828b0ef521886f38943c66fbe832f83e0f0202591b86ce32f56b5371ab5e0edbdf6be654d48d7faaf36d62a48dbf8ec3d88eb4dcc54ddba77", 0x97}, {&(0x7f000014a000-0x2e)="2b67d7bf7c209322cab9715dc786e2d748a6b222d5f897d5400a3137adaa5d46ce2318af49253e2ee99abb5dd665", 0x2e}], 0x7, &(0x7f0000782000-0x38)=[@rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38, 0x0}, 0x40000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000023000)={0x2, 0x0, 0xfffffffffffffffb, 0xcc, 0x0}, &(0x7f0000605000)=0x10) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 03:02:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004fa000)={0x800000000000002, 0x4, 0x8000}, 0x3a3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000333000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c16000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r4 = getgid() r5 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r7 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b40000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008cc000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000b5a000-0x4)=0xc) r11 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000081e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={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}}, &(0x7f0000000000)=0xe8) r13 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f11000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000704000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000628000)={0x0, 0x0, 0x0}, &(0x7f00009bb000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000555000)=[], 0x0, &(0x7f00000f3000-0xd8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xd8, 0x800}, 0x0) 2018/01/23 03:02:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582f", 0x2a}, {&(0x7f0000aef000)="130dee9f22eafbc7164f5e2b756eeae2ce9a6bb2b130d6288db41186158d524110320f419a58f20173dc575c10930f607de23c124ee7160c0bf34d0b6f5ab9710c9050b766511bda91312b25dd8766139d9c15d9", 0x54}, {&(0x7f0000eec000)="cdbc4b67730db14725035e3110f9e5", 0xf}, {&(0x7f00005ca000-0x4c)="eb7161b4d5e658c0cc61af94c56664e527ea67e9e35314512020e13d35e74c2d417a69ca0dcd06bc1f1bb1ed6266096b3b2ea5f0263e08f0159b95bfdbab7490a279f5473b5adbfa9cca6744", 0x4c}], 0x4, &(0x7f0000c2c000-0x12a0)=[{0x58, 0x0, 0x81, "3284a9ec19f3a873bf5d531db5aa13b9bf5f6c0cfc406f02f798111f60d6b7c357827a5d5c4945a667b8e205828102fa3ffe1b363fba0c6812452550c8d7888a1fc2e57d2fbdf9bc"}, {0x38, 0x10d, 0x7, "8a96eb48ec6131ac016fc895c915f0f4837bd0de7ed54dc6b23626912928fe03d5"}, {0x1010, 0x19f, 0x7de, "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"}], 0x10a0, 0x20000000}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000a92000)={@dev={0xac, 0x14, 0x0, 0x15}, @loopback=0x7f000001}, 0x8) r3 = accept$inet(0xffffffffffffffff, &(0x7f00004e6000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa0000+0xf49)=0x10) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000a99000)={0x20000000000, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x7, 0x8, 0x4, 0x100, 0x0, 0x1000, 0x7f, 0x800}) sendto$inet(r3, &(0x7f0000609000)="0c03923612fe7edf55273c59e772db2f58588de8b4d52a537819e033cf958047040e2dfee8063e03870cf518", 0x2c, 0x4000000, 0x0, 0x0) 2018/01/23 03:02:10 executing program 4: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x80000000, &(0x7f0000a2f000-0x8)={0x0, 0x0}) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000b57000)=""/217, &(0x7f0000166000)=0xd9) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000e25000)={0x0, 0x6}, 0x2) 2018/01/23 03:02:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000001c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00001bf000-0x18)={0x4, &(0x7f0000b5b000)=""/101, &(0x7f000064c000-0x60)=[{0x10001, 0x8b, 0x6, &(0x7f00009d4000)=""/139}, {0x5, 0x3a, 0x5, &(0x7f0000375000-0x3a)=""/58}, {0x0, 0x94, 0x0, &(0x7f000043c000-0x94)=""/148}, {0x448, 0x1000, 0x8, &(0x7f0000a36000)=""/4096}]}) sendto$inet(r0, &(0x7f0000de3000)="ae", 0x1, 0x40000, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000c6b000-0x48)={0x2, 0x5, &(0x7f00003cf000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7f}, [@generic={0x1ff, 0xfffffffffffffffd, 0x40, 0x7}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00000f5000)='GPL\x00', 0x800, 0x69, &(0x7f00006cf000)=""/105, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000f9e000-0xc)={&(0x7f0000d40000+0xfe8)='./file0\x00', r2}, 0xc) sendto$inet(r0, &(0x7f00002c0000)="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", 0x7eb, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:02:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f000087f000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x80000, 0x2, &(0x7f00002e5000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000dba000-0x15)={@common='bond0\x00', &(0x7f000026a000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x100, 0x100000001}, {0x4e0, 0x3}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f0000029000)={&(0x7f0000377000)={0x10, 0x0, 0x0, 0x0}, 0x14, &(0x7f000000b000)={&(0x7f00007e8000-0x1c)=@newneigh={0x17, 0x1c, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x299}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:10 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000dc1000-0x4)=0x4, 0x4) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x7, &(0x7f00002e3000)=[], 0x0, &(0x7f00003ab000-0x260)=[], 0x40, 0x0}, 0x0) socket$inet6(0xa, 0x5, 0x4) 2018/01/23 03:02:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac9000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000001000)=""/4096, &(0x7f0000001000)=0x1000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x801, 0x5) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d1b000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xfffffffffffffff7, 0x2, 0xff, 0xc, 0xe9, 0xfa, 0x40}, &(0x7f000082f000-0x4)=0x20) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00006e3000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f000031a000)={0x9, &(0x7f0000445000)=""/238, &(0x7f00008d9000-0xd8)=[{0x8, 0x8f, 0x3ea9, &(0x7f00005e3000-0x8f)=""/143}, {0x1200, 0x80, 0x5, &(0x7f0000cbb000)=""/128}, {0x9, 0xb6, 0x0, &(0x7f0000e71000)=""/182}, {0x8, 0x75, 0x4, &(0x7f00001f6000-0x75)=""/117}, {0x0, 0xaa, 0x7, &(0x7f000083b000)=""/170}, {0x100000001, 0x38, 0x8, &(0x7f0000c60000-0x38)=""/56}, {0x7fff, 0x7a, 0x800, &(0x7f0000206000-0x7a)=""/122}, {0x0, 0xe0, 0x5, &(0x7f0000d89000)=""/224}, {0x3ffb, 0xec, 0x8, &(0x7f0000741000)=""/236}]}) sendmsg$nl_route(r2, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f0000741000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0xfffffffffffffffc, r3}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f00009c9000-0x1000)=""/4096, &(0x7f0000c3a000)=0x1000) 2018/01/23 03:02:10 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000018000-0x38)={&(0x7f0000018000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000003000-0x2c)={0x2c, 0x15, 0x210, 0x3, 0x3, {0x10, 0x0, 0x0}, [@typed={0xc, 0x46, @str='(\x00'}, @typed={0xc, 0x6d, @ipv4=@multicast1=0xe0000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000091}, 0x20004004) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f000000e000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) 2018/01/23 03:02:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00006e8000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000000000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001f000-0x124)=@ipv6_newroute={0xf0, 0x18, 0x4781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_METRICS={0x88, 0x8, "cfcd271f562358b16e0d7e8fdd6177f00e7c7c8b471dbdf93662988bccd3c2bc829cd435d5352132a5d59a828637247e080f44fed1a3aa39027f7af4c3c8fa2c7561db8feb45d17e5e868da059785c5fe3adbf19316b0dc6dede863d8b23a3ed94a13dadfa162d622cf588f32c3a0238cf95ee2f1448418ef6fbbe424867596f55"}, @RTA_OIF={0x8, 0x4, 0x0}, @RTA_MULTIPATH={0x2c, 0x9, [{0x0, 0x7, 0x4, 0x0}, {0x6, 0x200, 0x100000000, 0x0}, {0x6, 0x5, 0x0, 0x0}, {0xffff, 0x80000000, 0x0, 0x0}, {0x80000001, 0x1, 0x3, 0x0}]}, @RTA_OIF={0x8, 0x4, 0x0}, @RTA_IIF={0x8, 0x1, 0x0}, @RTA_PRIORITY={0x8, 0x6, 0x7ff}]}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 70.888036] IPv4: Oversized IP packet from 127.0.0.1 2018/01/23 03:02:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000092a000-0x4)=0x0, &(0x7f0000d48000+0x3eb)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) write(r2, &(0x7f000001a000-0x69)='c', 0x1) write(r2, &(0x7f000061e000-0x6f)="10ec8ae9638846", 0x7) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/23 03:02:10 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x20, 0x4, 0x7, 0x100, 0x4, 0x80000000, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0xf)={0x0, 0x0, ""}, &(0x7f0000002000-0x4)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000003000-0x4)=0x0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @empty=0x0}, 0xffffffffffffff52) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x4000000000002}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000004000-0x4)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 03:02:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0xcd6) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ac0000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000a49000-0x1000)="", 0x0, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 03:02:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000d25000)="053be6c0", 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000708000)={0x1, 0x0, 0x1c, 0x200, 0xeee0}, 0x14) 2018/01/23 03:02:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000028b000)={0x26, 'hash\x00', 0x0, 0x1, 'sha256_mb\x00'}, 0xa7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a3", 0x4) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 03:02:10 executing program 1: socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f81000)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000253000-0xe3)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/23 03:02:10 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x9, 0x80804, 0x5a0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000011000)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 03:02:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000b6e000-0x1f)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) recvfrom$inet6(r0, &(0x7f0000c5c000)=""/0, 0x0, 0x0, &(0x7f0000054000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xffffffffffffff0f) recvfrom$ipx(r0, &(0x7f0000120000)=""/96, 0x60, 0x0, &(0x7f0000070000)={0x4, 0x0, 0x0, "42d86e9436f1", 0x0, 0x0}, 0xffffffffffffff38) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007e6000)={0x0, 0xaa92, 0x9, [0x9, 0x8, 0x1, 0xab24, 0x4, 0xe, 0x10000, 0x6, 0x3]}, &(0x7f0000dc6000)=0x1a) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000644000)=r1, 0x4) 2018/01/23 03:02:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002bb000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000568000)={0x40, 0x1, 0x4, 0x53, &(0x7f0000021000-0x53)=""/83, 0x7b, &(0x7f0000076000)=""/123, 0x10, &(0x7f0000628000)=""/16}) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x166, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @empty=0x0, @empty=0x0, {[]}}, "000086ddffff0003"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt(r1, 0x3, 0x7f, &(0x7f000031b000-0x17)=""/23, &(0x7f0000b6f000)=0x17) socketpair(0x0, 0x1, 0xffffffffffffffe0, &(0x7f0000f5e000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000891000)={r2, 0x794, 0x1000, "30d56ad9f166d6698d9d8b8aa8c5dc55de97185c1505af11bfac74c5ca99d823fbbe066139768f7c55710726f6cd211d1f0b452a46ab8734c39b74cebb1f8da8135fa11ec6f91bea85c478e1cb098d64a0f29bc5cb253efd328ed4e81b7aceb501af33973da662552cf74d5467c167a34aa966b364d4cdc8eb30e022aa888a546e3e47bce4c6581ebda4e2ddf27ad6e80b440fc43a401f7b6f876b7001213b7412c6ff8fe594ec494738cd1b1888ec3d6d26db66d79dc3a1f784eb5a598ef0e821e88d3620069e060d42510690ba55aa44add199110430b0289753f87e526e5c1d87dcad2d480bc9106bab037996ec011b791f2105be2fa770"}) 2018/01/23 03:02:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00004e9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000491000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000cda000)=0x0, &(0x7f0000a0d000)=0x4) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f00004c9000-0x4)=0x20, 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f000095e000)={&(0x7f000091f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f00004d5000)=[{&(0x7f0000ccb000)=""/95, 0x5f}, {&(0x7f0000fbc000-0xe8)=""/232, 0xe8}], 0x2, 0x0, 0x0, 0x5}, 0x40) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000f9c000)={0x3e, 0x80000001, 0x741, 0x3ff, 0xffffffff00000001}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f00006f4000-0x88)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:10 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@generic="dc88aed48e0e40699cd7cd8c41982bdc") 2018/01/23 03:02:10 executing program 6: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000c36000)={0x0, 0x0}) socketpair(0x10, 0x80001, 0x0, &(0x7f000022d000)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000023b000-0x4)={0x7fff}, 0x4) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f000078c000-0x5c)={{0xa, 0x2, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, {0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x8000}, 0xff, [0x52, 0x401, 0x0, 0x1, 0xffffffffffff8001, 0xfde2, 0xbe64, 0x400]}, 0x2193a1e0503c1467) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000283000-0x5c)={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x7fff, [0x7, 0x6, 0x2, 0x49, 0x40cd, 0x8000, 0x9, 0x7ff]}, 0x5c) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000cec000-0x4e)=""/78, 0x4e) 2018/01/23 03:02:10 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x85, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x71) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000002000)=0x0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002000-0x8)={r3, 0x1000002}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000000)={r4, 0x100000001, 0x5e, "4ca7a07f3b71b2a3de92c2d943c54be88aed311bcbe7891614acf1f328ed5690f05eb36da5cde38382147585b720800612fecf643b9512625966b78530f66462a93bf618a9e13e76de8763664a0e61fe42f278a20703d7f35ed2630e52f3"}, 0x66) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x26) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000003000-0x4)={r0}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = socket(0x3, 0x80000, 0x100000000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000008000-0x4)=0x0, &(0x7f0000006000)=0x4) pipe(&(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r8, &(0x7f0000010000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0xffffffff) ioctl$sock_inet_SIOCSIFBRDADDR(r6, 0x891a, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000003000)={r6, r7}) 2018/01/23 03:02:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000342000-0x4c)="6e7600bc80ccbbfe9ef0a570a835b4a3b867280c33cd7b8d21181654bc505fe2684bebb934dd608affe87f695c704bc6114e076d921b32fc42bded51313c98f3fcb0e3464a52b18310b1ba3b", 0xd8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008d1000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0f000-0x4)=0xe8) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000ec4000+0xab0)=""/36, &(0x7f0000a45000)=0x24) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000bde000)={0x1, 0x3}, 0x8) 2018/01/23 03:02:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f000050b000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000077000-0x8)=0x6cc8, 0x8) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="", 0x0, 0x2048000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) writev(r0, &(0x7f000006b000)=[{&(0x7f0000167000-0x77)='c', 0x1}], 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/01/23 03:02:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000580000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a9a000)=0x2e, 0x80800) accept4$packet(r0, 0x0, &(0x7f00007eb000-0x4)=0x0, 0x80800) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000e56000)=0x2, 0x4) write(r1, &(0x7f0000a23000-0x24)="2400000043001f0014f9f40700890400020007100800010e010000000800000000000000", 0x24) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000d1000)={@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @generic="09d1a163251d3206b937f4cbab9af02f"}}, {&(0x7f0000558000-0x3a)=""/58, 0x3a}, &(0x7f0000816000-0x1)=0x0, 0x49}, 0x3e) 2018/01/23 03:02:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x1, 0x20000000000003, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000a02000-0x4)=0x0, &(0x7f0000996000)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000377000-0x8)={r2, r0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005dc000-0x4)=0xe8) r4 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000b5f000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x1, 0x2, 0x100000000, 0xa, 0x0, 0x80, 0x0, r3, r4}, {0x4, 0xbbc9000000000000, 0x101, 0x2, 0x0, 0x4, 0x6, 0x10000}, {0x400, 0x100000000, 0x200, 0x0}, 0x1f, 0xd, 0x0, 0x0, 0x3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3b}, 0x2, @in=@multicast1=0xe0000001, 0x1, 0x3, 0x1, 0xfffffffffffeffff, 0x7, 0x2, 0xff}}, 0xe8) shutdown(r2, 0x0) 2018/01/23 03:02:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000460000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000918000-0x4)=0x18) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000067c000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c1000-0x4)=0xe8) r5 = accept4(r1, &(0x7f000083f000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b45000-0x4)=0x60, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ad2000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000008d000)=0xe8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000d6b000-0x10)={0x6, [0x2, 0x7fffffff, 0xff, 0x100000000, 0xfffffffffffffff7, 0x4]}, &(0x7f000068e000)=0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000946000-0xc)={0x0, 0x0, 0x0}, &(0x7f000017a000-0x4)=0xc) sendmsg$netlink(r2, &(0x7f0000c7a000)={&(0x7f0000ec2000)=@proc={0x10, 0x0, 0x3, 0x1000000}, 0xc, &(0x7f0000c06000)=[{&(0x7f00003e6000-0x824)={0x2684, 0x2a, 0x300, 0x3, 0x1, "", [@nested={0x144, 0x55, [@typed={0xc, 0x6f, @uid=r3}, @generic="930a966649ffd97f02d4e98daccee789c50530c39b704c7c2a7c78b4448effa116c74f830d4dbd53b2138193c11df4b7a58a404d9232287b018f0c4bebbbc91f5f0f248bd7a5f165", @generic="07812ddeef4ff9856d98979d6490e957609ff8b03e6a67eab08689fff4a4d1af99ecd86aa49b845e9dce91c9956de62c13636a0ddc2b523cacf89abcfa528176eac1c0a3410db17185e7b9cce99332bbebe51688dce8585e3ff4c06612dc5b7c94d6a7fda74f1492a8b17e135a2d73a7f5bf2ca3273eb5b3baff9578f17776ff3b2fe5355763e9f926fd86e32c64f8a6d29a40da499f346234ca2d09e33203b3c2d03a64d7a4bf1fac1861d90ec48e082376beec1fd5237a7eb11756ad94838f681397136a03b1f15ead5e310b49292070815fcce20bc61cb3b8a38be566", @typed={0xc, 0x1c, @u32=0x0}]}, @generic="323bbab17115f6a8b88c364bca63f78deb7c78a5babfd45285bdc2f87bd79085b18096be1fdd063a899a7564fd2bc9b0d56092f3460f15cd9bd4f56d665b5fa5ec0f4bc94e3e7539baa75381", @nested={0x34, 0x5f, [@typed={0x18, 0x6f, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="9697c33637abdb1b3e66eaee52608819f0a47d712a"]}, @generic="348f54f2d0334fa7a6636318b20183f3151123eefcb5fe7cf244aa3ba75c2b55b5d886a7ca771b426a0e0257d6bd76b4674a5d192cbcfc5daf55235d59ce242b385494f616c0dcd66d0418820a87b0e2d6e3a4cbdb0f28063ef65c58a086283ebbf7f1232e25c8d115f3051f89a26cbf41750e30de4948a9c52e3f1f3ac6e6a03443f63e31cad0bcfa5f42bd58666dd9b886c9962338caab85cdbbe5e11ac295a0ab187584f3668c340f833b2109d42c05bf96e108845f6c3b459cefe2", @nested={0x22e4, 0x53, [@generic="5943c91d628aef8709eff91d7c99a4b4d5099bd1a76136a9e38da41882b84044a7a6f5185175bef5bc864016c06404e69049a3d043797fce50424ff15939575b0c6821b1b59db2d861048bbc0cb94b41e8c2b580934d8983f750025f1f0b591d97e6e8a0f6e850085afc918b37bf8378bf73dcbd77439e", @typed={0xc, 0xc, @pid=0x0}, 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@generic="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", @typed={0x8, 0xf, @void=""}, @typed={0x8, 0x89, @void=""}, @generic="6078ec0cedba37c4679d3aebf985e2d598966f45798fd7054a7667769a67edafb2af567b3832c5c51e1d59a2b5cb1577bc247d81b52ce38a1a2001169f44a8cbfb72a4773830c98ba787b9f8791f7c1464951426e471dd69", @generic="f0a0414c5d21a441772817a0e1c33be9117bdccd8522f289667920e1cbcf5e91d5cd4236a19aad95ac435376a87cd7a233e9593502426fbc49992fe0f8e92ce8ae", @generic="574c08fb3485e46f12d21eb69c2b36d5a059bbf4ac87df11b8c6c6bbfbba487548986138106eac57bc5f955c8c4efd28ce14d19fa6f354e53e335e547ec6b0db225d89d3bcaa42e970fd17ea5094cdd9781fe79e75e896b9f4db1ddd6b36c9a770cf0341e1d459886b7afbe854f02f6423628549b862651bd24e5e050e83cd77379ae515ac88938103b38edde261c6e854a2e00ac73f3d8fc288fbfb5a07a3713df03f417edeb220936007e9d5b72cb72e704cfdd4d4cd3a"]}, @nested={0x10c, 0x84, [@typed={0xc, 0x84, @uid=r4}, @typed={0xc, 0x33, @uid=r6}, @generic="fb076627dd7d865fe407c17a43f206154fb207cce5253e298458c026e2243b956de77e4a579bc31c14d0f16ca267baa59fe093876e5733a2a8ed984e8498969fa666f486d4bf07f9c6eb7ad801747e6dd6567f7dd60d2a115ba6b5d1eaf9bb610b7c0c870f84b68b7bd4bd65feba2722326135d603d9c97eb6c9eeb03a2b79414d736cd2d457b59f518a27a9b954", @generic="7b9c41746e5b", @typed={0xc, 0x47, @pid=r7}, @generic="dae68418a75d59ea8e0c92a10bd81b403110d2ead3b05a869585790a9bbdb53b8bc2b0262c142f9c642e51a0874154b5674dc823a41d15c86f4ac5b9fa8d3e0d", @typed={0x10, 0x31, @u64=0xff}]}]}, 0x2684}, {&(0x7f00005d7000-0x10)={0x10, 0x33, 0x420, 0x1, 0x0, "", []}, 0x10}, {&(0x7f0000d80000-0x18)={0x18, 0x39, 0x400, 0x1, 0x3, "", [@typed={0x8, 0x18, @void=""}, @generic=""]}, 0x18}], 0x3, 0x0, 0x0, 0x4084}, 0x40) getsockname$ipx(r5, &(0x7f00005aa000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008e5000)=0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r8 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r8, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f7", 0x40}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r8, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000896000-0x20)=[{&(0x7f00008fe000-0x27)=""/39, 0x27}, {&(0x7f0000b9d000)=""/182, 0xb6}], 0x2, &(0x7f0000e49000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f000050f000-0x8)=0x7f) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000fcb000)=0x0) listen(r0, 0x6) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000092d000-0x4)=0x0, &(0x7f0000285000)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) socket$nfc_raw(0x27, 0x3, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f99000-0x20)={r1, &(0x7f0000dca000-0x24)="8adcae804ae2538a919576c32e0bf67fed1b94a32d3ec1a953ae07930f16232f6c7d6aef", &(0x7f00007ca000-0x91)="b95636c5b14c263d725adcc77473b5959ce9ba6b90b22c3d6e0e47a6af3e2ca18abd5a8dba8c35a63ca9d945f2dbc2c7cf3c3b056922fa316f95d43cfc802d7e8e2f7f23d3f5a0017d929f1c766869187daaaad041aa8ffa82e107ddb633189b0a714a7a10a877fcc3f26e49662b874465fc5d083d7dda828bb206b83381627522b43ba4eca483fbfb4bdd90a2ba9fc2eb", 0x2}, 0x20) 2018/01/23 03:02:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f000032d000-0x8)={0x0, 0x0}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00007ac000-0x4)=r1) sendmsg(0xffffffffffffffff, &(0x7f0000eb3000-0x38)={&(0x7f0000f51000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b5d000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000064c000-0x8)={0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000394000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00004ba000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000c01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0xf2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000733000-0x96)=""/150, &(0x7f0000839000)=0x96) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f000002b000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007b1000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d93000-0x4)=0xe8) r5 = accept4$packet(0xffffffffffffff9c, &(0x7f0000cd9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000f7000-0x4)=0x14, 0x80000) getsockopt$packet_int(r5, 0x107, 0x14, &(0x7f0000823000)=0x0, &(0x7f000015a000)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000099d000-0x108)={0x0, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x79db, 0x4, 0xffffffff, 0x2, 0x5, 0x7fffffff, 0x1f, 0x5, 0xdc2, 0x3, 0x4, 0x0, 0x0]}, &(0x7f000061e000)=0x108) 2018/01/23 03:02:10 executing program 7: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x15a, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f80000-0xf6)=""/246, 0x43e, 0x23fffd, 0x0, 0xffffffffffffff11) connect$inet6(r0, &(0x7f0000a4b000+0xa6)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xac}, 0x1c) 2018/01/23 03:02:10 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f000001e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000001e000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001e000-0x4)=0x2c) pipe(&(0x7f0000019000)={0x0, 0x0}) bind$ipx(r2, &(0x7f000000b000-0x10)={0x4, 0x101, 0x2, "f58867d8ab8e", 0x7, 0x0}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000020000)=0x17, 0x2) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000003000)={'security\x00', 0x0, 0x2, 0x568, [0x9, 0xfffffffffffffff8, 0x6, 0x6, 0x1ff], [0x1000, 0x7, 0x7, 0x3, 0x3], 0x10, &(0x7f0000021000)={0x0, 0x0}, [{{{@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x14}, 0xffffffff, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, 0x0}, {0x0, 0x0}, 0x5c, 0x2, 0x10}, 0x0, 0x18f, 0x294, 0x3c, {0xfff, 0x92}, [{0xe1, "2e723d6e67becb47f1b7d4a805e81792158231b3030e1708dfc6ccd9ee", 0x7, "f6dad680d4e2bfbf101d886e79b52fd963fa92294f573d77bebe7ab8420e5ce4dc4297599476a36236ae377144a1dbacfd2e3945311eff0edd26e5255387968b331c9034c6aeb3eedc6e12646775f43e9ffb75f08128520872280fb1422a4b07a2008cf48471ee47e53f2dee9846587eb12192ed8e4dcc94b54bb17d99919001c42af7f5a039adc644549bd1feadf0b0343686b660a9bb3d0df689cd6032ae98b1d998c391447f523b91bb6726d047477acf4977d0e27925a51d09f943c750b9c0"}, {0x3a, "5a4a867c2c049c887a9dc664a9220f863e834588a895650a6988518ba8", 0x9, "734215605ae2ace7885cf874b5d0ef853e44e488c473e61f8fa5"}]}, {0x105, "3e17eb77308b7253338b3bbeda7062a53afd2da51a205f0126f558ddaf", 0x20, "b8fde0103e4d3e5871a097395aa22e3134e87bf130afa8200b590ca1665dfa236fcd1cf79023a421099c116c9fce5d74023d45f6a5b809a8d65af7ff9bed76ee268ee2490e3510663f797016d66676aebeeabc4f1a67e39dfa7dbe71a1ad02ff9b40b7c41710b35db5c53687ab580cc21fc27e940fbc24b62bca4839fc6cffff9baf6ee7fd6ce691047fa468ec100c68259a9e544c90c4be9a4fe064f64409ab694badf4af8f3758e2e46e961d396cb6d83292ac7bfef83e257086829bfb5d0c7b6cb7e02007d48d1d28b35de4b68553228c5b131be64d35fbfbcaed5c69c6320de3dab502"}}, {{{@dev={0xac, 0x14, 0x0, 0x16}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xff0000ff, 0xffffffff, @generic="7fff5104bc181a6c5d28e95210f8dc6e", @common='tunl0\x00', {0xff, 0x0}, {0x0, 0x0}, 0xe, 0x3, 0x8}, 0x3, 0x1bb, 0x2d4, 0x19, {0x8, 0x7}, [{0x31, "7e1c043bffaa4f3d13ac3468ded0f0a6f21253fe980ee7ba399d25e62f", 0x5, "d73faedd70af8a28e5c0943f5aa343d0ed"}, {0x116, "3b99347ad4842af4894e5c1f2c1b4b708c04de280f4df19932050fe61d", 0x6, "4b961433e4adcb42e65088dd2e318afa545ce7e53f85b0546150d784a843e37ec151aa313f9d2b332ec4dcd0303dd808549548cde98eb8b9ad25e0baf8dc37f1160e89b32b5b63601c7e73cbac66820ee33c0726a206bc0c47706040a4d650d53855eb330ad626b42c3fc8cf00ec9c2894b60e25a06bf706179885e90ff6e2ca8b63c02901f60ad9b41acc0dd80e2e722ebddebe61b00307cf13036179d8df63c35aed37a35e6d2c89e19dc46e21d179ffdafe97ac52022e879e20fcec8b3af8643248ef0f3de44b84f395d26989e86ad10e61215f0cd3e7706be4e0143a6ad3faf601b82462ffc44d6cff552bb4990d36b81a7acfad"}]}, {0x119, "7a231be75e02f205b6f197ffce436b4f5f8e0fda7dcde3b43652634d4c", 0x8, "7edb338a959514abfc4f380d0a26865f2f004fa69d84d03f41fcc1e25ef80d15cc9c3dd8a4030430cb56744abd2cc949a608e89f16b1addeffbc2021fb6b5fd8c2f0702d782feafbd6323d14ef2bdef65edd4306ae6be798af09ce64da9cc64b6bfc49a8a3016eee45a84084243f4ce2cec57c36ec18bfd445e84340d4b0e5b96a42d56180129793c1ae3e536bb56c5334210c98c77cc7fdf9ad689d6f1a5e44d9ed20227dbcf218030a7bec819897fc6b74013e5fab8758718cf98a62c1dc1ec297d31d831d89f295c26f801694ccd0484771536efe0d2367767b7dbdd8ddf2818a94130aa76f14a04ec9973233247258fa0a375be486e13d"}}]}, 0x5c8) 2018/01/23 03:02:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000735000-0x8)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000639000)="998ef7c25f84d750b87009e94d19e6dee32ca16226b7366f72905068047fd851dfcad3ffc62847031eb8988b9b25d3c7eb5a6d69c89f71e8a0ed72f9d8724c5d75476c2b2bc855fab19ea0b34e9db6924ff6e42ca393e039d06a9dc82621d2ab5e16c9b6d9762d97b05385e9c3eebbf7d6e6ed3766de040f7770a8f7e3ebbde60429ab06bd0691fd4c67cc4847e9b331", 0x90, 0x4c0c0, &(0x7f0000da3000+0x76b)=@abs={0x0, 0x0, 0x2}, 0x8) r1 = accept(0xffffffffffffff9c, &(0x7f0000551000)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000039c000-0x4)=0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000cb0000)=0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f70000-0x4)={0x3ff}, 0x4) syz_emit_ethernet(0x3e, &(0x7f00008ea000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0xa, 0x0, 0x0, [{[@rand_addr=0x0], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f00004cc000-0x8)={0x0, 0x0, []}) socket$inet6_udp(0xa, 0x2, 0x0) syz_extract_tcp_res(&(0x7f00001a9000)={0x0, 0x0}, 0x99e, 0x8001) [ 71.127588] syz-executor4: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 71.143676] syz-executor4 cpuset=/ mems_allowed=0 [ 71.148880] CPU: 1 PID: 11796 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #203 [ 71.156213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.165538] Call Trace: [ 71.168103] dump_stack+0x194/0x257 [ 71.171709] ? arch_local_irq_restore+0x53/0x53 [ 71.176351] ? idr_get_free_cmn+0xfd0/0xfd0 [ 71.180649] ? kernel_text_address+0x102/0x140 [ 71.185215] warn_alloc+0x19a/0x2b0 [ 71.188832] ? zone_watermark_ok_safe+0x400/0x400 [ 71.193648] ? depot_save_stack+0x12c/0x490 [ 71.197950] ? check_noncircular+0x20/0x20 [ 71.202157] ? save_stack+0x43/0xd0 [ 71.205759] ? kasan_kmalloc+0xad/0xe0 [ 71.209615] ? __kmalloc_node+0x47/0x70 [ 71.213570] __vmalloc_node_range+0x4f0/0x650 [ 71.218047] ? xt_alloc_entry_offsets+0x21/0x30 [ 71.222690] __vmalloc_node_flags_caller+0x50/0x60 2018/01/23 03:02:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x44682f476bc5cfe, 0x4) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00006fd000)=0x0, &(0x7f00006cb000-0x4)=0x4) bind$ax25(r0, &(0x7f00004d4000)={0x3, {"520c7fe23a1c07"}, 0x0}, 0x10) pipe(&(0x7f0000af3000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000411000-0x118)={0x6277, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000cc5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000813000-0x10)={r3, &(0x7f0000cd2000)=""/150}) sendmsg(r0, &(0x7f0000d2f000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x25, &(0x7f000091d000)=[], 0x0, &(0x7f00000c2000)=[], 0x0, 0x0}, 0x0) 2018/01/23 03:02:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xb, 0x4c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a44000)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f00009c4000+0xff7)={&(0x7f00006ac000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/23 03:02:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000027b000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e619053e8b520edcb5f17a2aede636de129729b702d4e67646fee9e9a1c560be8ee9a0a4aa3951fe334dc8e4180cb0db63d32c6aec99384907879d67dfc5f67c23202e737dba73645ee7be5a10079d6e1515e18b70cf64d29365f50293feb11fa73271add8e5a47e40ae4e39fb9eac9306243cdcbeff1f8eca57aff96f2b40e023f203bc6031462bc7da90433137026975777f835a401c0e822b37f30cfb0a4ebdf703e6456dbf27f00c669dd139dcc85b14401b6a0fedeef1571f835b4e31", 0xde) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000b18000-0x10ac)="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", 0x10ac, 0xffdffffffffffffe, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x1, 0x1, {0xa, 0x2, 0x1b2a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}}}, 0x3a) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x8}, 0x62) 2018/01/23 03:02:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x9, &(0x7f0000824000)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00002f2000)=0xf7cd, 0x4) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000f78000-0x4)={0xffffffffffffffff}) 2018/01/23 03:02:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000cfe000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={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, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) [ 71.227592] ? xt_alloc_entry_offsets+0x21/0x30 [ 71.232250] kvmalloc_node+0x82/0xd0 [ 71.235940] xt_alloc_entry_offsets+0x21/0x30 [ 71.240410] translate_table+0x235/0x1690 [ 71.244532] ? lock_release+0xa40/0xa40 [ 71.248480] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 71.254342] ? __check_object_size+0x25d/0x4f0 [ 71.258908] ? __might_sleep+0x95/0x190 [ 71.262858] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 71.267674] ? kasan_check_write+0x14/0x20 [ 71.271879] ? _copy_from_user+0x99/0x110 [ 71.276005] do_ip6t_set_ctl+0x370/0x5f0 [ 71.280040] ? translate_compat_table+0x1c50/0x1c50 [ 71.285038] ? mutex_unlock+0xd/0x10 [ 71.288726] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 71.293978] nf_setsockopt+0x67/0xc0 [ 71.297671] ipv6_setsockopt+0x115/0x150 [ 71.301709] tcp_setsockopt+0x82/0xd0 [ 71.305487] sock_common_setsockopt+0x95/0xd0 [ 71.309972] SyS_setsockopt+0x189/0x360 [ 71.313922] ? SyS_recv+0x40/0x40 [ 71.317360] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 71.322175] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 71.327165] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.331899] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 71.336624] RIP: 0033:0x452ef9 [ 71.339785] RSP: 002b:00007f1089d6dc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 71.347462] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 71.354702] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000015 [ 71.362028] RBP: 000000000000053c R08: 0000000000000004 R09: 0000000000000000 [ 71.369277] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f6e40 [ 71.376519] R13: 00000000ffffffff R14: 00007f1089d6e6d4 R15: 0000000000000000 [ 71.384064] Mem-Info: [ 71.392591] active_anon:49295 inactive_anon:63 isolated_anon:0 [ 71.392591] active_file:3473 inactive_file:7958 isolated_file:0 [ 71.392591] unevictable:0 dirty:82 writeback:0 unstable:0 [ 71.392591] slab_reclaimable:8311 slab_unreclaimable:85314 [ 71.392591] mapped:23769 shmem:70 pagetables:642 bounce:0 [ 71.392591] free:1449286 free_pcp:465 free_cma:0 [ 71.425873] Node 0 active_anon:199228kB inactive_anon:252kB active_file:13892kB inactive_file:31832kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95076kB dirty:328kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 71680kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 71.454471] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 71.469108] syz-executor4: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 71.469112] syz-executor4 cpuset=/ mems_allowed=0 [ 71.469126] CPU: 1 PID: 11826 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #203 [ 71.469129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.469131] Call Trace: [ 71.469141] dump_stack+0x194/0x257 [ 71.469152] ? arch_local_irq_restore+0x53/0x53 [ 71.469156] ? idr_get_free_cmn+0xfd0/0xfd0 [ 71.469164] ? kernel_text_address+0x102/0x140 [ 71.469180] warn_alloc+0x19a/0x2b0 [ 71.469189] ? zone_watermark_ok_safe+0x400/0x400 [ 71.469194] ? depot_save_stack+0x12c/0x490 [ 71.469208] ? check_noncircular+0x20/0x20 [ 71.469213] ? save_stack+0x43/0xd0 [ 71.469217] ? kasan_kmalloc+0xad/0xe0 [ 71.469220] ? __kmalloc_node+0x47/0x70 [ 71.469234] __vmalloc_node_range+0x4f0/0x650 [ 71.469239] ? kmem_cache_alloc_node_trace+0x521/0x750 [ 71.469246] ? lock_downgrade+0x980/0x980 [ 71.469256] ? xt_alloc_entry_offsets+0x21/0x30 [ 71.469263] __vmalloc_node_flags_caller+0x50/0x60 [ 71.469268] ? xt_alloc_entry_offsets+0x21/0x30 [ 71.469277] kvmalloc_node+0x82/0xd0 [ 71.469285] xt_alloc_entry_offsets+0x21/0x30 [ 71.469292] translate_table+0x235/0x1690 [ 71.469299] ? lock_release+0xa40/0xa40 [ 71.469305] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 71.469311] ? __check_object_size+0x25d/0x4f0 [ 71.469323] ? __might_sleep+0x95/0x190 [ 71.469330] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 71.469339] ? kasan_check_write+0x14/0x20 [ 71.469343] ? _copy_from_user+0x99/0x110 [ 71.469352] do_ip6t_set_ctl+0x370/0x5f0 [ 71.469361] ? translate_compat_table+0x1c50/0x1c50 [ 71.469378] ? mutex_unlock+0xd/0x10 [ 71.469385] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 71.469394] nf_setsockopt+0x67/0xc0 [ 71.469404] ipv6_setsockopt+0x115/0x150 [ 71.469414] tcp_setsockopt+0x82/0xd0 [ 71.469425] sock_common_setsockopt+0x95/0xd0 [ 71.469434] SyS_setsockopt+0x189/0x360 [ 71.469443] ? SyS_recv+0x40/0x40 [ 71.469450] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 71.469458] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 71.469465] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.469478] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 71.469482] RIP: 0033:0x452ef9 [ 71.469485] RSP: 002b:00007f1089d4cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 71.469490] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000452ef9 [ 71.469493] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000018 [ 71.469495] RBP: 00000000000003d6 R08: 0000000000000004 R09: 0000000000000000 [ 71.469498] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f4cb0 [ 71.469501] R13: 00000000ffffffff R14: 00007f1089d4d6d4 R15: 0000000000000010 [ 71.743718] lowmem_reserve[]: 0 2870 6381 6381 [ 71.748323] Node 0 DMA32 free:2941640kB min:30328kB low:37908kB high:45488kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942308kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:668kB local_pcp:0kB free_cma:0kB [ 71.775922] lowmem_reserve[]: 0 0 3510 3510 [ 71.780267] Node 0 Normal free:2848672kB min:37084kB low:46352kB high:55620kB active_anon:188840kB inactive_anon:252kB active_file:13892kB inactive_file:31852kB unevictable:0kB writepending:372kB present:4718592kB managed:3594624kB mlocked:0kB kernel_stack:3904kB pagetables:2412kB bounce:0kB free_pcp:1340kB local_pcp:628kB free_cma:0kB [ 71.810115] lowmem_reserve[]: 0 0 0 0 [ 71.813927] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 71.827516] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 2*32kB (M) 3*64kB (M) 3*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 716*4096kB (M) = 2941640kB [ 71.842693] Node 0 Normal: 107*4kB (UME) 165*8kB (UME) 93*16kB (UME) 123*32kB (UM) 169*64kB (UM) 56*128kB (UME) 23*256kB (UME) 17*512kB (UM) 11*1024kB (UME) 8*2048kB (UME) 679*4096kB (UM) = 2848580kB [ 71.860636] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 71.869210] 11508 total pagecache pages [ 71.873182] 0 pages in swap cache 2018/01/23 03:02:11 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000002a000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f000001e000)=0xffffff72, 0x0) 2018/01/23 03:02:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000cc6000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000e2d000-0x10)=[{&(0x7f0000035000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)=""/0, 0x207, 0x0}, 0x0) 2018/01/23 03:02:11 executing program 4: r0 = socket(0x18, 0x6, 0x8) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00008a0000-0x4)=0x172d, &(0x7f000003f000)=0x4) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0xfffffffffffff891) sendto$inet6(r1, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00006f9000-0x10)={0x200, 0x8000, 0x7f, 0x9, 0x0}, &(0x7f0000299000)=0x10) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000762000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004f7000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000d3c000-0x10)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fc5000-0x8)={r2, 0xe8b}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fc3000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000080a000)={0x0, 0x0, 0x0}, &(0x7f00005b0000)=0xc) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc3000)={0x0, 0x0, 0x0}, &(0x7f00003c6000-0x4)=0xc) sendmsg$unix(r0, &(0x7f00004b4000)={&(0x7f0000fc3000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ee7000)=[{&(0x7f0000fc3000)="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", 0xfd}, {&(0x7f0000fc3000)="901762d9842c1300dccaec2316adbddcd1a07f47567925f5dc48341b4055dfd8b03a92d239eb519b331d89c1b07238e47fd68c5fecacdd1bbe3e1f1bc55539503aaa0931cd2b8b800676422e34db301780e740e053c618dbc97b0d724cf038a0a99ba03c649777fecbb01e5f0353f347580c54b431526c4973c526b6c78b3db267c1db9aa2f0c7707a", 0x89}, {&(0x7f0000fc3000)="adcfc2", 0x3}, {&(0x7f00006e7000-0x63)="533bdd767c78acf4dd9244a6eea7698ab1a1733a572dc5957e38a092b42beeab80b5ae0a6e22ac0539e76da5a19d882218633f9c4c319116ce77d64238d347589a9cbc78326e08a6d236334b7bbeedeef7e644bfbd4dd35f3f61d801e8efb8835a03aa", 0x63}], 0x4, &(0x7f00008e0000-0x48)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1, r0]}], 0x48, 0x8000}, 0x24004055) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000fc4000)=0x2, 0x4) 2018/01/23 03:02:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xb40) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e7000)=@sack_info={0x0, 0xffffffffffffff80, 0x0}, &(0x7f0000ac1000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000033f000-0x8)={r1, 0xa21}, &(0x7f0000e0c000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000807000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00005e6000-0x4)=0xfffffffffffffffc, 0x4) bind$netlink(r2, &(0x7f000051f000-0xc)={0x10, 0x0, 0x0, 0x40800}, 0xc) getpeername$packet(r2, &(0x7f0000c43000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004fe000)=0x14) sendmmsg(r0, &(0x7f0000ca9000-0x23)=[{{&(0x7f0000b32000)=@can={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f000085c000)=[{&(0x7f00000ff000+0x701)="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", 0x1000}, {&(0x7f000036b000)="1e17cec2284e0ab1ec6e79ce28fca1835d28d843082e7c4ec65097ef294b606f7c27a627f5a13bfa25caa507b80489189b8456743f5edb791c4ac1aa11eeab059a763cf51a055c3e22bc896cbbe96a1d75491c641b44eaace312c8ae78", 0x5d}, {&(0x7f0000f79000-0x1000)="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", 0x1000}], 0x3, &(0x7f000043b000-0x18)=[{0x70, 0x116, 0x1ff, "f04873d1b891aa09307746ee42cc1e680077416b02e2f4c0e64c039c09d8cd1dddce15f294d391b79d6756deced489721f5b1db9929635710425e3655a9d7bff762b55f62bab97252d1f1e372ec9f3398ec0060272a6c6939623c07c"}], 0x70, 0x4000000}, 0x7}], 0x1, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r4, 0x9, 0x800000000a, &(0x7f0000158000-0x1)="03", 0x1) connect$inet(r4, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:02:11 executing program 7: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000f6c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea4000-0x4)=0x26) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000f6c000-0x46)={r1, 0xffffffffffff8000, 0x3f, "721fb6d669ebb0a134332277e57bbac242ed593400956ef83573729817d1d42b0bfb1795318d645902d253cb5ea49466b30fa04316c61db9158255b6"}) r2 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f0000f6c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000855000-0x4)=0x10) write(r2, &(0x7f00001a8000)="240000005a001f0000ff0307180000000913171408000300ff0009ff0800020001000000", 0x24) 2018/01/23 03:02:11 executing program 0: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001a8000)="240000005a001f0000ff0307180000000913171408000300", 0x18) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000011000)=0x0, &(0x7f0000002000)=0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000f6c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f6b000)=@assoc_id=0x0, &(0x7f0000f6b000+0x783)=0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000974000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000f6e000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007bf000)=0x1c, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000734000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000be6000)={r5, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001d7000)={r2, 0x5, 0x0}, &(0x7f0000f6d000)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000cad000)=@assoc_value={r2, 0x100000000003}, 0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f6b000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b09000-0x8)={r6, 0x1}, &(0x7f0000f6f000-0x4)=0x8) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f00004a4000)=0x0) tee(r0, r1, 0x5, 0x6) 2018/01/23 03:02:11 executing program 2: mmap(&(0x7f0000000000/0x102000)=nil, 0x102000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000fe000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f000006c000-0x4)=0x1e) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000102000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000007f000-0x4)=0x14) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000102000)={0x11, 0x16, r1, 0x1, 0x6d4f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x6e, &(0x7f00000fd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "280f8d", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "af06e594e8f019b9"}}}}}}}, 0x0) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0x7fffffff, &(0x7f0000102000)={0x0, 0x0}) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000ff000-0x8)={0x0, 0x9}, &(0x7f0000103000-0x4)=0x8) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000103000-0xed)={r3, 0xe5, "edde5f831bb878a4a9a096e00592fa1c2a97bbf3bf1f74bf8c201c1776a1328f0b22eb018999613af7bb1b022403778656640700a03e12a94103c21b48639ec420540fb347414d7f65aa92b946dbd27a8df7d27292142ea61a137ace4e713d65bcf3f377e61098ac6d9f96f5e14dcfcacc1617cbf67861083a4629559c7dca6458b7977703b29feb70e04ba635e4cef3ad7fe523c83f27a12ca1dbd61913fc329501228c6ead1c102321900e91cb6e65994bbfb52043161c5b6318d82e729bb6af5ec7f4509d900eadbc855410e11bfe6d7edaf50e16d551089ce97b2a44715af0567dc11c"}, &(0x7f000001b000-0x4)=0xed) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000ea000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000008d000-0x4)=0x1c, 0x800) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000102000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) 2018/01/23 03:02:11 executing program 6: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000965000-0x1c)={0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x40}, 0x1b) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000f6a000)=0x5, 0x87) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001b4000+0x31f)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) socketpair(0x5, 0x1, 0x100000001, &(0x7f0000570000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f6b000)={0x0, 0x5}, &(0x7f00000e9000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000278000-0x98)={r3, @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]}, 0x7, 0x3}, &(0x7f0000a32000)=0x98) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0x2, &(0x7f0000f69000-0x4)=0x6, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be7000-0x4)={0x0, 0x0}) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 03:02:11 executing program 7: 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) sendto$inet6(r0, &(0x7f0000b5f000)='.', 0x1, 0x0, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) [ 71.876632] Swap cache stats: add 0, delete 0, find 0/0 [ 71.881985] Free swap = 0kB [ 71.885004] Total swap = 0kB [ 71.888033] 1965979 pages RAM [ 71.891138] 0 pages HighMem/MovableOnly [ 71.895103] 327769 pages reserved [ 71.911365] sctp: [Deprecated]: syz-executor0 (pid 11844) Use of int in maxseg socket option. [ 71.911365] Use struct sctp_assoc_value instead 2018/01/23 03:02:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000ff3000)=0xc) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x2, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f000000f000)={0x9, &(0x7f000000f000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000000c000-0x4)={0xc8}, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f000000d000)=0xffffffffffff8001) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r5, 0x114, 0x5, &(0x7f000000f000)=0x1, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000012000-0x8)={0x0, 0x6}, &(0x7f000000d000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000007000)={r7, 0x4, 0x10}, 0xc) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000010000)=0x8000000000000005, 0x4) sendto$inet(r2, &(0x7f000000c000)="a43da70bc99cd58a1a4a4e68107817e7b9b77395f2487421afb3e2", 0x1b, 0x44000, &(0x7f0000007000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$rds(r1, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{0x0, 0x0}, &(0x7f0000001000)=0x24, &(0x7f0000001000-0x8)=0x0, 0x14, 0x200000000, 0x0, 0x0, 0x0, 0x0}}], 0x58, 0x0}, 0x0) getgid() 2018/01/23 03:02:11 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f524ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60267d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:02:11 executing program 4: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$inet6(r0, &(0x7f000037c000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000536000)=0x1c) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000f85000)=0x0, &(0x7f00001bb000-0x4)=0x4) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000a3d000)=[{&(0x7f0000f83000)="8d6a2d0c64dc2c062f437baa680942ed", 0x10}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 03:02:11 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000016000-0x20)={0x800, 0x0, 0x0, 0xca}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000010000)={r1, 0x5}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000-0x50)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 71.953451] sctp: [Deprecated]: syz-executor0 (pid 11861) Use of int in maxseg socket option. [ 71.953451] Use struct sctp_assoc_value instead 2018/01/23 03:02:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00008f7000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f0000fa1000-0x1)="", 0xfffffffffffffe33, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000085f000)=0x100000001, 0x4) 2018/01/23 03:02:11 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x9, 0x0, 0x0}}, 0x8) r1 = epoll_create(0x16155faa) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f000001f000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000001b000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 03:02:11 executing program 3: pipe(&(0x7f000014d000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00004f1000-0x10)={0x0, 0x2, 0xb91, 0x3d}) mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00000f3000-0x4)=0x0, 0x4) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x1}}}}, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000f2000)={0x4, 0x18000000, 0x9, 0x2}, 0x8) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f00000f4000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000f3000-0x20)={0x6, 0x4, 0xc94, 0xfffffffffffffffc, 0x18, 0xfffffffffffffffd}) 2018/01/23 03:02:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pwritev(r0, &(0x7f00002db000)=[], 0x0, 0x0) pipe(&(0x7f0000a51000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c96000)={r0}) accept$packet(0xffffffffffffff9c, &(0x7f0000fd3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000009b000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000ea9000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x40, 0x400, 0x5, 0x10, r2}) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) socket$alg(0x26, 0x5, 0x0) sendto(r1, &(0x7f0000842000)="6106a8", 0x3, 0x3ffc, 0x0, 0x0) 2018/01/23 03:02:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006f4000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000044000)={0x0, 0xe6, "0a850aaaec26cbc6c0acc23dfae3ce4f6f907dc24baf54516a8a108b6454328f769bada39c1810d5cf218b5dca954e815722c6bd0c3b059095429748975e0c356cca225f780dd29d5077701563c60d98acc035533e98d537aa41f8a5b19901c10485d0cb7a73bff2e4debfc30a4f1aa7d0c66a320e39719954d7d0110b74838e3f2e01ae6edb0e24ce46220b2561b1bd622f262301f33b367371eaccfd6c8aaf8f20278c2ec88096cf3a0b20d6b17cbfadaf282bfdc3d8cfe51f0e4fbbf38bba103fb5530887b84a35ad753d17a52ea275611a8684d6a906b6ee2824eef0fa4435abbb4c8fe3"}, &(0x7f00000b3000)=0xee) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000017a000-0x8)={r1, 0x0}, &(0x7f00005d5000-0x4)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f000061f000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000978000)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000104000)=""/251, &(0x7f00003d9000-0x4)=0xfb) bind$alg(r2, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x4) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000942000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004a4000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00006b3000)={0x0, 0xd3, "4839ecd41c8fa2f1903cd13490cbeb7e1e4152f4a9219cff1e0ed4b855860fcfc90d6d0da38b3efc93d3481619deaa5905f000d12134183932830e501ec0bf96711014a1cab9c541b5c7f9f76583f274f83f0f8024e3daafb4abe43e918003251bdefe089164ec6c9b422e1953b7aafe9380dca2c771cd9137fb5aee0ebbe6d8d5a7803e9e46ca380781aceb1319bde309c619721286f2a7539c851b67bea98db075f12dd30beef94498340deb4e07fe99ba42685131e8abc1e2115c4f66c37ee352054ad48d528092d4bdea9d52edf82dd9a6"}, &(0x7f0000053000)=0xdb) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00008fe000)={r5, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2, 0x7fff, 0x0, 0x64}, &(0x7f00004f4000)=0xa0) 2018/01/23 03:02:11 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2000000000000, 0x6) readv(r0, &(0x7f0000003000)=[{&(0x7f0000001000-0x3e)=""/62, 0x3e}], 0x1) 2018/01/23 03:02:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname(r0, &(0x7f00001d2000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c89000-0x4)=0x60) sendmsg$nl_xfrm(r0, &(0x7f0000f74000-0x38)={&(0x7f0000f3c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009d4000)={&(0x7f0000706000)=@flushsa={0x1c, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x3c}, [@tfcpad={0x8, 0x16, 0xffffffffa5882d14}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4044) 2018/01/23 03:02:11 executing program 0: pipe(&(0x7f000053e000-0x5)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000453000-0x8)={r2, r3}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001000-0x8)={r4, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000dbb000)={0x4, &(0x7f0000b31000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000a6d000-0x10)={r5, &(0x7f0000e3a000-0x28)=""/40}) syz_emit_ethernet(0x2e, &(0x7f000073d000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000d46000)={0x1, 0x1, [0x0]}) 2018/01/23 03:02:11 executing program 3: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fca000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000c19000)={0x0, @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]}, [0x6c, 0x1, 0xb9ea, 0x10000, 0x0, 0x4, 0x20, 0x2, 0x4, 0x1, 0xdd, 0x9, 0x7f, 0x9, 0x8001]}, &(0x7f0000a70000-0x4)=0x108) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000208000-0x8)={r1, 0x20}, &(0x7f0000fc9000)=0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005cb000)={0x0, 0x0}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000fca000-0x98)={0x0, @in6={{0xa, 0x3, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x115affb5, 0x6}, &(0x7f0000fc9000)=0x98) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f00001c9000)=@req={0x400000000000000, 0x54, 0x1000, 0x8}, 0x10) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x19, 0x1, 0x40) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89f6, &(0x7f0000fcb000-0xb5)="0d3bd38f46c113def34c90aa5bc89400e472ad53e69b92c49d09fee5fafb33635769dfc525fc983ce62a0fb6c9297ff89b7fbec5c648cbc5a164f88548fd568771c60951e7928433fe0cd7279d2801f881d59582fed6d2a5ea7d2ac6eebcbaa2ee815c7f711570081410272003c2793369be1929cfae45850b10504ca512543557acfd9ee9e2b408d943d49b441fc0b4934adcc9f808d0de2df5b26defcafcd4f91e3e4909eb8a14aa38a26e61b578370f8962b514") setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000fca000-0x20)={0x6, 0x7, 0x202, 0x1, 0x4396, 0x2, 0x3, 0x1, r4}, 0x20) r6 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r6, &(0x7f00002c3000)={&(0x7f0000fcc000-0x1c)=@in6={0xa, 0x3, 0x74, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7f}, 0x1c, &(0x7f0000da2000-0x60)=[{&(0x7f0000fcb000)="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", 0x1000}, {&(0x7f000088a000)="984edbfd9fb8c70b843332799f278500e6", 0x11}, {&(0x7f0000fcc000)="0ce13f2887127a626842ce65a76f2723d1902e563c15abd03f87eb26c3322d9b56db25325a0f67377803834a711647947fe8e8c140fbb81568aed9907ff9d201f9e466a99d60466a62538765b1f50223bf5f043f0d52834bde96f70913603f6f6ae3548630430fb942f09dc2a642092d16e4a401d5a838395698db550e4c877623a248c4d8f55517f9debd0046c7b28cca26", 0x92}, {&(0x7f0000fce000-0xd0)="2f56ad9120eef44da03104cfd2b41b5a0d58d934edcf31cab3cedb81657d243720d8cd1511c481f4f15f53875b18db77483d05fb6a449ddc77ec494c71f75451184336e92ae871f9c84adbb88fc9ddc81ceca5d0f1410ec7eb987eaf82068a29400a5f5066402d19299ce11788dead7973f5ae5fb97fddfd5dccfbdb45175be61eac9fff4d418243ab9604cb46119c8513ea2c1bbcc9bec2248ee1e54afc905dc5e750549f923267e942e8d940e127c6f38b9a7cf21364c8f4be7eff2ee24a1c4a12a26d02b9a18b16f519a60d96b720", 0xd0}, {&(0x7f0000c09000)="c1664e5263b740bb7e36177ac4d14cb217b2453ccd7b8a14a93f4e4252a784fc87f9e82c7f849781fbef383838cd6f55860e731e0664ff366fdd5524bdcf37d483733f454393dcf12a20ccee9653ff7249ed52485cf7a1cb5f7911b37bc4c91ba2ce432889ecb17d4b9d3b9b6c76c5124228bb091a9b0dbadb8b2cc1f588d5493de2db3e20dcfb207f98eb87d38f5d4c1a3f678c785448a0c35510871f174ec8f9507b63689d3d5761e3d9aa954afc02fd777964c105f3c4452f67cb89327a00e92de4fda60b49f23e52742e7de597fcfa588bdf98c02121ed31bbee66f9e9a37a", 0xe1}, {&(0x7f0000d81000-0x4d)="6d0d735ac6ed798c81d1d04f2c5a00a0be28b5f4c57fb35471d3a928c9aee78648fc4aab62f1e9bd17cfa5f493eaa83fdc72168d9e4ef2c75497232df9dabbb5634c55a4f863ab0081147b81cb", 0x4d}], 0x6, 0x0, 0x0, 0x0}, 0x2000008000) close(r3) 2018/01/23 03:02:11 executing program 6: r0 = socket(0x5, 0x7, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00009f9000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x16}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, "c4cda316814d634b"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 03:02:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000554000-0x4)=0x3a, 0x80800) connect$nfc_llcp(r0, &(0x7f00006fe000)={0x27, 0x2, 0x5, 0x1, 0x1f, 0x0, "c62b2433ca20f5422dbbc9522508e7cb0a133d2c21556d663d86c39cabcc4f5fc318ab77f0b417014afbe6973dd6efd1ad0147e4ccc308b9e48e00a12861df", 0x7ff}, 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f00000a7000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000580000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x50ef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(0xffffffffffffffff, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(0xffffffffffffffff, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00006e1000)=[], 0x0, 0x0}, 0x0) 2018/01/23 03:02:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x400, 0x3) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x401, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) socketpair(0x4, 0x3, 0xbba, &(0x7f0000c3e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000085c000)={0x0, 0x80, 0x10, 0x80000000, 0x5}, &(0x7f0000bd4000)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000099f000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000abc000)=0x1008) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/23 03:02:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d02000)=0x2fc, 0xe2) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000001000-0x20)={0x2, 0x6, 0x5, 0x0, 0x2138, 0x0, 0x4, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000f72000-0x20)={@generic="e4c2c563ccaf5cf819c9738f00d24d5a", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fe4000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e00000-0x4)=0x8) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket(0x1, 0x6, 0x80) listen(r0, 0x7) 2018/01/23 03:02:11 executing program 4: pipe(&(0x7f000099c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000c88000/0x3000)=nil, 0x3000, 0x200000d, 0x40010, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00006e1000)='tls\x00', 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/23 03:02:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000694000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x5, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00000e7000)='syzka\x00Wer\x00y', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000cde000-0x26)="260000005e0009000000eaf83a0000000082001e01000000ffffffdaf7ffffffffffff35eade", 0xfffffffffffffea2) 2018/01/23 03:02:11 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) readv(r0, &(0x7f000000f000)=[{&(0x7f0000001000)=""/44, 0x2c}], 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000011000)={r0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) socketpair(0x10, 0x6, 0x1000, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f000001e000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x4, &(0x7f000001f000)={0x1}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000000b000)={0x3, {{0xa, 0x3, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd852}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x34, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x35, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f000000f000)=0x0, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000020000)={0x10, 0x0, 0x2, 0x4000000}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:11 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000003000-0x33)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "ffff21ee00860000"}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0xf28]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000002000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xe, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000004000-0x10)={0x1, 0x4, 0x43e, 0x2, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000006000-0x6)={r1, 0x4}, &(0x7f0000003000)=0x6) 2018/01/23 03:02:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000dd5000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r2 = socket(0x15, 0x80800, 0x6) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) getsockopt$inet6_buf(r3, 0x29, 0xcf, &(0x7f0000000000)=""/51, &(0x7f0000001000-0x4)=0x33) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x68, &(0x7f0000e7a000-0x68)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb800000}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x28}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0x100401000003) pwrite64(r4, &(0x7f0000c43000+0x863)="db19b95ea472a82054c3739f09b1baa9e4feddbf67a87ae0cb7c2a00ec624337d2fb92f058696129e6dd3644fc3a0d02cbe96dc568e127c9d98271c831c50edfdd6d27629a271cac8b5e9282b0762f485d74693d9fb329b95886202e83d107570e7fad50ecfaa2dc78", 0x69, 0x0) r5 = accept$inet(r4, &(0x7f0000429000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000d0b000-0x8)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/23 03:02:11 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x4, &(0x7f000000a000)=""/244, &(0x7f0000002000)=0x95) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000003000-0x5c)={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1ff, [0x9, 0x80000000, 0x3f, 0x0, 0xcd5, 0x5, 0x81, 0x1]}, 0x5c) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f000000b000)=0x15000) 2018/01/23 03:02:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto(r0, &(0x7f0000bfa000)="304267821d2ac43b23874ae87b76bd89f91dcf4fa149524d6c17c21446ac107ce27fc0d8fb4d664effc2aeccf2cbcd79c8c1bdd450e546292eeeab450f982a5d115f66dada678e3b580f64d30e0cfbf1260f8f1bdfd9bf713b52d9ea97f56d112f4fe038ca0a1c62bae3db5ec4fe3ad1d7e9ea22731333dc15009629ed7b7862122231eef74744b8f53e1c4e7caccf0cc54c8289fa1b81667536a4de7602a9ebf7e1775d6f945cf087191b0b954416551c6e8844d57dbbdddada76b4dd89a1013e46c7538b43504838ff42190aed9a22ce", 0x205056ce7e876f7b, 0x4000, &(0x7f00002b5000)=@hci={0x1f, 0x6, 0x1}, 0x6) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:02:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000bb000-0x8)={0x0, 0x0}) recvfrom$inet(r0, &(0x7f000097b000-0x6d)=""/109, 0x6d, 0x100, &(0x7f000044d000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x6, &(0x7f0000d15000-0x4)="02ca29ff", 0x4) 2018/01/23 03:02:11 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000c5000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000a30000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f87000)=0x14) sendmsg$nl_xfrm(r1, &(0x7f0000ef1000)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x209) r1 = accept4(r0, &(0x7f0000e24000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000770000)=0x2e, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000681000)={0x0, 0xffffffffffff32cc, 0x30, 0xbeb, 0xa0}, &(0x7f0000248000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000021c000)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb4a, 0x5}, &(0x7f00000ee000)=0x98) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000389000)={0x7, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x3f, 0x3, 0x3, 0xffffffffffffff01, &(0x7f0000a7c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x9, 0x2}) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/23 03:02:11 executing program 6: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) listen(r0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00009be000-0x4)=0x0) pipe(&(0x7f0000cc8000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000aeb000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000c99000)={r3, &(0x7f000053b000)=""/219}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000f52000-0x1000)=""/4096, &(0x7f00005a5000-0x4)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) 2018/01/23 03:02:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000037a000)={0x1, 0x5, 0x6, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000074000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004d0000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000db7000)={@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}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xffff, 0x2, 0xe9c, 0x500, 0x7fff, 0xae, r2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000693000-0x18)={r0, &(0x7f0000289000-0xc8)="", &(0x7f00001e8000)="", 0x0}, 0x20) 2018/01/23 03:02:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000-0x4)=0x101, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8911, &(0x7f0000001000-0x50)={@common='syzkaller0\x00', @ifru_data=&(0x7f0000001000-0x20)="0e8620b96f177d913485bcd8082224060a71d921417c314068cb954b184c113b"}) 2018/01/23 03:02:11 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000014000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000)=0xff44) r1 = socket$inet_sctp(0x2, 0x2, 0x84) r2 = epoll_create1(0x0) close(r1) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004000-0xc)={0x0, 0x0}) listen(r1, 0x3) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000012000)=[@in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x8}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000001000)={0x6, 0xffffffffffffeed7}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f000000b000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 03:02:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00000ed000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x25) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r0 = accept(0xffffffffffffffff, &(0x7f0000666000)=@un=@file={0x0, ""/4096}, &(0x7f0000563000-0x4)=0x1002) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a19000)={0x8}, 0x4) sendmsg$alg(r0, &(0x7f000059d000)={0x0, 0x0, &(0x7f0000ffd000)=[{&(0x7f000046e000-0x1000)="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0x1000}, {&(0x7f000005f000-0x1d)="93c9f419c4870fb3f58196f062c930adbc13930acc363f94bab888d29b", 0x1d}, {&(0x7f0000123000)="352160c36ab2a05bde84150665ccdd6bf83a751c2a8d43aaffe3cd963a5071a21d56f7dd", 0x24}, {&(0x7f00009c9000)="9d0b044439646e69fd755de6250936a8d1963053dbc9c4270a78c15597603a3da1eb1ce554adcc6a1eda502da6335c5f4c1a07155eac8191442d1219442019be9a180c0e7a0699d97153902b2c129237dcb8c0854b1b9ad5aee68bd81a6e319b03a49ce8d5a936b53315daf3b76f882daf167a1b0b5d72f7ad1c0446d2311f846f4e3eb200dcdb589c129a63717b23067ff1d8b4bfca72a87a41f798f793471de6bfecbe40aec8f3eb4cc658828c01a99320045a76bdb51ef51fb59cdd61267900dd7b8e91a9965d0339e97af3c5d4fb6ca3c1cc6dd7488e513121410b57538704d91261d6175a4b883fb58f129f", 0xee}, {&(0x7f00003b9000-0xd1)="b51b911fce921c8d0042b01d84677bdbe8fd1504e1b8838ca8d1184c4ce4ac01c442efa32c1bda6717e5d859f980271431413d506c92ab88cf80e8c02ad01faefb1c6c20c03c1eecc1411f0aa7cdc9969f64b0a61204d8b7a13f9cf16e7d072e2aaa57ff087fae91e0824219f9b05094669f3a2d2314312b2cd97c0f1abb852f31dee7c76612d3bb05ef84686c84b67bbc4b74aa387ed8d9ac90950c1e6aa5ddb25b5c3bec65e4044619338ca1af0736b5e08e09db54b68005fbbf8ac48d74d24363a2b8ecc2db2521366e55c9e78be139", 0xd1}, 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{&(0x7f0000a6f000)="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", 0x1000}, {&(0x7f000046d000-0x11)="d5da312db1a3a19d1dd4eb797acc954855", 0x11}], 0x9, &(0x7f00001c5000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x40}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x30, 0x117, 0x2, 0x19, "6b680b559bfba02f8c596ceff8174bf0879b4d713d55414606"}, @assoc={0x18, 0x117, 0x4, 0x2f9}], 0xa8, 0x20000085}, 0x10) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000445000-0x1000)=""/4096, &(0x7f0000ef0000-0x4)=0x1000) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000c4000)={0x0, 0xe, &(0x7f00008ed000-0x70)=@raw=[@map={0x18, 0x1, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x21}, @map={0x18, 0x5, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, @call={0x85, 0x0, 0x0, 0xb}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000476000)='GPL\x00', 0xb789, 0x5a, &(0x7f0000632000-0x5a)=""/90, 0x41000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00007ad000)={r0, r1}) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x800, 0x7fffffff) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f00008b1000-0xe0)=""/224, &(0x7f0000b85000-0x4)=0xe0) 2018/01/23 03:02:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) r2 = accept4(r0, &(0x7f000082e000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5a000-0x4)=0x10, 0x80800) getsockname$packet(0xffffffffffffffff, &(0x7f0000ae5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cf8000)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00007b6000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, r3}, 0xc) sendmsg(r1, &(0x7f0000651000)={&(0x7f00006cf000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(ecb-aes-aesni)\x00'}, 0x58, &(0x7f0000cad000)=[{&(0x7f00007b2000)="6dc7c868915b39589179e3909b2206be84a4bc8eaee20bcd86557a1a63553ba1cd21ed455d63af12e49eb835", 0x2c}], 0x1, &(0x7f0000bd7000-0x110)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000009a000)={&(0x7f00004c7000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002ef000-0x40)=[{&(0x7f000031b000)=""/43, 0x2b}], 0x1, &(0x7f0000653000-0xc4)=""/196, 0xc4, 0x0}, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00008cd000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd, r3}) 2018/01/23 03:02:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socket$nl_xfrm(0x10, 0x3, 0x6) bpf$MAP_CREATE(0x0, &(0x7f000061e000)={0xd, 0x2, 0x4, 0x69, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/23 03:02:11 executing program 6: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x8080f, 0x7ff, &(0x7f0000790000-0x8)={0x0, 0x0}) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000afb000-0xb6)={0x0, 0xae, "ff20e0e6e0483fcd6f389e2771d757460f45ad665993b0973ebf19ebbfbb7be2c7e54b730f37dbecb2749d9161bc92c836b6cff0ec6f70a1f8062ebabb21ca3916808f4e49935769cc0bd1c56036d8af76fcc33be071e45311141951698cfe4e6c07c04535c1e9aa8c5f695d860ebd1c56cc3ee6c08c34ea2d9974fee7777790c748546c30a774bdebdbdc51caad46e8a6740fd102e9aa289a9a6483f60716cdae016b588d3fa0a308ed27fc6686"}, &(0x7f00009fe000-0x4)=0xb6) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000afa000)=r2, 0x4) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000247000)=@file={0x0, ""/108}, &(0x7f0000afd000-0x4)=0x6e) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000afc000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000068d000)=0xe8) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000afb000)={0x11, 0x9, r3, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x14) r4 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00001c7000-0x8c)={r2, @in6={{0xa, 0x2, 0x10001, @loopback={0x0, 0x1}, 0x21}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bind$alg(r4, &(0x7f000066b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000afd000-0x8)={0x1, [0x0]}, &(0x7f0000a27000-0x4)=0x8) r5 = accept$alg(r4, 0x0, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000afb000)={r0, r0, 0x4, 0x7, &(0x7f000060d000-0x5e)="eed949511a0cfb19b840374029951228f4c879098634583a55abb37ab558669e98db136487ef930d382d566d3c0a159518b00b6ce3a084812a4a8596b825135adc57e84a8c72b60b4fb4ea64ec9c541ee1787601d2a48ad91afded01e480", 0xffffffff, 0x7, 0x80000000, 0x7f, 0xfffffffffffffeff, 0x81, 0x37f0000, "442b1672f44bce3434f452656b596854b882c7411d860e6c08dd6afb931ee772c4f903a6bc80df10872174bce137360d133764246a7c2d026478648e9bd3f8e9d60bd36eddeefa50069ec3f6dcb39bc58eccffb69213712191e8a9f2c92a67ba0e3f235aedfd499224182084e4b9bf6de864e46f0759d559ab92b6c4568a1216f3"}) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000afe000-0x18)={0x3, &(0x7f0000afd000)=""/139, &(0x7f0000238000-0x48)=[{0x5, 0x60, 0x7fffffff, &(0x7f0000afe000-0x60)=""/96}, {0x2, 0xe7, 0x2, &(0x7f0000afd000)=""/231}, {0xfffffffffffffff8, 0x50, 0x0, &(0x7f0000476000-0x50)=""/80}]}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000039b000-0x4)=0x6, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00004ed000-0x10)={r0, 0x28, &(0x7f0000afc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) recvmsg(r5, &(0x7f0000af7000-0x38)={&(0x7f00005f9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[], 0x0, &(0x7f00009b9000-0xfd)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) socket$key(0xf, 0x3, 0x2) write(r1, &(0x7f0000d09000)="81b67111e4235953", 0x8) write(r1, &(0x7f0000059000-0xb2)="2334db8c5216ecddae8ad0301531f0ce790f40bda1467fb2be04f1c78177ad43809e05545352ec7076c7ba31b5b44901a208d6eaa8f7e30a2fd276fbf9b99cf195a6e4ebfda94d79e4a914724d6bc7936e44481e02fd1ef59b7d00f58abbc92f365b3b8c625fd06ae252f164c9ce171ba4fe4b33b7383ee28055b8eb7dd93629998341f75843f2ede1d26451120a292e7c00bb10412ee7bfd9f8474cbe08419151deba45731341f90c8996b24f19b6f72cdd", 0xb2) recvmsg(r1, &(0x7f00005ae000)={&(0x7f0000915000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000be7000-0x70)=[{&(0x7f0000beb000)=""/217, 0xd9}], 0x1, &(0x7f000025a000-0x4b)=""/75, 0x4b, 0x0}, 0x0) 2018/01/23 03:02:12 executing program 7: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000dcc000-0x10)={&(0x7f0000802000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ff0000-0x18)={r0, &(0x7f0000ff0000-0x50)="a150ad4152a1bdd61892ec6246e7e5e97e5b7e9f33f68dbc19d64e3f89331de9191ca409d627faa5caabd3e3823a3ad3bc6fc04c28c1a92b83cc848ff25ce97788625247d4813ba59c11ece46325cab7b02bc2797c89a1dedde91bc3f277032a7029b205df78e68d2d097d35b83338d67211147379fb95948f7a544bfdfb1ee214", &(0x7f0000fef000)=""/30}, 0x18) r1 = accept4(0xffffffffffffff9c, &(0x7f0000fee000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fee000)=0x10, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000ccd000)={r2, 0x0, 0x76, 0x1, &(0x7f0000fef000)="1ebdc37bc63c5d7a390358fb4ecd246a283d37938b1acffb2d7e2543cce316ec89eb798dfd1e1a8116778b7ea9d07c6387a0911cf618ff02f9574ba36880ab89d6624cb4e50f7f3613db357fe96d3cc0c06a3928ea0442067a3f6aac1fa38752124aa157ee9fe564d6c7cdd67e97738d8a24008690c6", &(0x7f00002d8000)=""/1, 0xfffffffffffffff8, 0x1}, 0x28) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fcf000-0x8)={0x0, 0x5}, &(0x7f00001de000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000088000-0xf5)={r4, 0x7, 0xed, "b1168091feefc29024b36b79b9a565efc403cf85bb53e8ced83cda238685a9a7f74adde404eda7c5e1aa7945079aeeca88755d9eff880ffdd91ce23333f2b04c2f10de7020f25def777c45b03a46ecb1c336ddfb61ad2b9759d11484279ba1786c11ba485f074c612b41162c4bb41a6a6f5aa0cc205cf8044105c7afbf87b29200345917e6c7eeedd1069b984a468733ba8b198818a6068077a30782d12c911c953df0e49bdb44f3623744550212e5d1be869e8e2b2b962ab782a5a2bdd5f2f58a164a3b6292515e54cf7f09982ee2c3bedecec097b0e469c70a7db0d816ef5be9e8e7fb39104840e85c485c0d"}, 0xf5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000fee000)={0x0, 0x4a, "1cbab2a23769c6bfb0915f7027adf0e3828c87ecd76a50dd62d90489cc1ad1756a0c687b56be118f2d1db0ae9f69779971da1e2dad9aa5e2d59ea5f518d6ee7e103871e1ed0569f89b8b"}, &(0x7f0000800000-0x4)=0x52) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000fef000-0xeb)={r5, 0xe3, "ca560ec97bdfd148edf378afbe5655b7088cb0bdf65cbab9798dd2c70444ec69b6128d1f8f262c5fe3e95a4412fc0aa9a67d331bd5fbd86e32df81341d24427d05c33eb2b04a437755c8773b00bc1cc4af3776857be9291638636bb05c8a63c8a19f62d52b4d1acb1748dc932d641a15456a563b7cea76982a9bafe3e8e42307d6180b8553981f06af20295e5ed956187071c89b6c04b0549a8b254fe4b66ec2eafb86002a8a7b876404ccb4d7c8b79b70b7e23edccd3950a7276b8cbd68d6cf34f7ed7bc03e15b5a3bbb90edba17f6fe1c09a7bb55d4bbf89c7a7e55b725e0e50b792"}, &(0x7f0000fee000)=0xeb) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000ff1000-0x8)={r2, r2}) 2018/01/23 03:02:12 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80007, 0xf9) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000b24000)=0xffffffffffff8543) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000fe8000-0x10)={0x2, 0x0, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000cd000-0x20)={0xbb, 0x7, 0x4, 0x1, 0x6c, 0xd7b, 0x9, 0xe7c, 0x0}, &(0x7f000026d000)=0x20) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000074f000)={r1, 0x0, 0x20, 0x0, 0xfffffffffffffff8}, &(0x7f0000fe9000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000058b000-0x12)={0x0, 0xa, "b53c59ea6fdee15f33fa"}, &(0x7f0000c4d000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000b6000)={r2, 0xfffffffefffffffc, 0x30}, &(0x7f00004ac000-0x4)=0xffffffffffffff4d) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000fe7000-0x4)=0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f000081c000)=0x100000000000001, 0x4) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f000081c000-0x20)="0100000009000200000306000000eb00ecef0000000003000449faf502007e23"}) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000fe7000-0x4)=0x0) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 03:02:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000801, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x8000000000000001, 0x4000000007, &(0x7f0000dbe000-0xf7)="f46012c4", 0x4) r1 = accept(r0, &(0x7f0000bb9000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000908000)=0x26) connect$pptp(r2, &(0x7f0000608000-0x20)={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$int_out(r1, 0x80000000002, &(0x7f000008e000)=0x0) r3 = accept(r0, 0x0, &(0x7f00009f4000-0x1)=0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f00004e1000)={@generic="640699db427728336eff49a02a05ea67", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000d9b000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000556000-0x1)="", 0x0, 0x20200801, &(0x7f0000f10000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:02:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x1, 0x0, 0x0}, 0x10) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000507000)=0x0, &(0x7f0000533000-0x4)=0x4) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f000004e000)=@common='ifb0\x00') r2 = accept4$inet6(r0, &(0x7f00000cb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d08000)=0xc, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/23 03:02:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000005a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000e5b000-0xe)={0x5, [0x1, 0x1ff, 0x4, 0x1000, 0x1]}, 0xe) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000092a000)=0x0, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000802000-0x8)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000d11000)=0x0, &(0x7f0000b63000)=0x4) 2018/01/23 03:02:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000d54000-0x70)=[{&(0x7f00005d7000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006df000)=[{&(0x7f0000b7d000-0xc3)="05", 0x1}], 0x1, &(0x7f0000135000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x40) r1 = accept(r0, &(0x7f00000ea000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00002b3000-0x4)=0xe) recvfrom$unix(r1, &(0x7f0000358000-0x57)=""/87, 0x57, 0x2, 0x0, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000c0d000-0x4)=0x0) 2018/01/23 03:02:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x4) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000690000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x2e9, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0x9}, {&(0x7f0000f70000-0x8f)=""/143, 0x8f}], 0x2, &(0x7f0000f73000)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00002f4000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="64c2601b183b396533ca2776c7be924d"}) r1 = socket(0x11, 0x2, 0x1) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000ed6000-0x4)=0x0, &(0x7f00008b8000-0x4)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000044a000)={0x0, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r1, &(0x7f00004c8000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000a0000)=0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000022a000-0x4)=0x7, &(0x7f0000a18000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000097c000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000e11000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000adc000)={0x5, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000ee6000)={r4, 0x7}) 2018/01/23 03:02:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000031000)={0x0, 0x0, 0x0}, &(0x7f00002b5000)=0xfffffffffffffff2) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000033000-0x8)={r1, 0x0}, 0x8) r2 = accept4(r0, &(0x7f0000bf0000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c74000-0x4)=0x10, 0x80000) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000b0f000-0xf5)=""/245, &(0x7f0000981000)=0xf5) ioctl$int_in(r2, 0x0, &(0x7f0000771000-0x8)=0x300) r3 = socket$inet6(0xa, 0x8080f, 0x3ff) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000190000)={r1, 0xef7a, 0x6, 0x0}, &(0x7f000012a000)=0x10) 2018/01/23 03:02:12 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ff7000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000c6d000-0x4)=0x58) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f00008cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ff8000-0x4)=0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000ff8000-0x1f)='J', 0x1, 0x0, &(0x7f0000098000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ff9000-0x4)=0x200, 0x4) 2018/01/23 03:02:12 executing program 6: r0 = socket(0x17, 0x4, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000fe6000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000021000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x42000}, 0x48, &(0x7f0000022000-0x10)={&(0x7f0000023000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0xa02, 0x1, 0x3, {0xa}, ["", "", ""]}, 0xffffffffffffff5d}, 0x1, 0x0, 0x0, 0x48850}, 0x40) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000022000-0xab)={r0, r0, 0x3, 0x7, &(0x7f0000021000)="c4497857a42a069ca7a55b70b20b016e152f7b94bc3fe9d40d9ebbd0ccf596fcef61411bb1baa6e7bbd6f94ce36dc0d426bc6d864fba6ffb115f0362e29d0eb401b7d27c02cca17d0725d5891f06bde2b521c7341b7e50b1eb2084fd53b6de6396ba614e2863c1d5bf48dfe6393697602e3f02298d6f40cf8f8169d797053ba7387eeb5e8e1d6dbc0bad2f5411667c2906b1a84a1e4039643d3fd6ed36ae5c4af912157bb1057a7e74b0e7fbbed213cf72986adc7875f61fef9b94679675be7abae629", 0x5, 0x0, 0x3, 0x100000001, 0x10001, 0x4, 0x5, "d5557ef188b7b695faac3d413c38eda1c40102ad1863a7dd1e0fbaca0c90a6b299752799f4980398ad85394bf9ea28d79e6c3e0ea4cf64074bbc89e07f7445554cc324700b0c43edc72f2e3d9470ac1493e84eea5e9cfb085ef4614b7bcdc55126b327249c83ed31c53c1610da794332bb58017a05fa78a168a6cf10dd548b48516f4c"}) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000017000)=@ipv6_newroute={0x38, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_PREF={0x8, 0x14, 0x0}, @RTA_GATEWAY={0x14, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f000001b000-0xc7)="3bc12a545f2c0a3a2c27ebf72b0daee9227dfe6013d42ee6759837bb1b2b1ef396a0d252316529df6f70d911221b3f66183a1eb4244e7f2d58a55e2e54eabb38077de4f36ed2a2c3869766288eb69863648804283b3c9e9aa960bbf8257e8be8945eae36d137c5f57e8ad57fccd03bb4a5a8384ea9c91da279609ba660192c10dd998d28460e2d550c3ecf90e3cf6f98020ef9ad34ec17b377e7f693c2ab937f13c9eee8b85fa1cb8ff3991a5fadee8a8cfe835fdad0eb39ac8e7fb4feed1ba825ec9b77bfa4c4", 0xc7, 0x40090, &(0x7f0000023000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000008000)=[{&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000023000-0x2f)="3ab1a4cd33407b2a64ec6be36d2b66f5e4b9e17672d9ed43d9a5d8f264cb414006138fd1e3c12bac318da4e07e1dd0", 0x2f}, {&(0x7f0000022000)="f55786de4df7dac9092f71a63283ca36e4d404a54ee08207f642288f90bd0ecea037ffc39f47eb57d9990446bf3716af6d8a3092c32bde9e5b92ec31fc58da55239a4a350fe4bc20040caf4c68d066d4cc2137ed4fc0f367b86bb3fcbc640917890baa58173ecc45756d453d872f9f50a1f25a9d547ce2", 0x77}], 0x3) socketpair(0x9, 0x3, 0x1, &(0x7f0000012000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000004000-0x4)=@int=0xff, 0x4) 2018/01/23 03:02:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xed, &(0x7f0000e83000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="91424f6f52a1", [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0xb7, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x2, 0x7, "e3a4a56f9341eb"}, @ra={0x5, 0x2, 0x4}, @jumbo={0xc2, 0x4, 0x280000000000}, @generic={0x100000000, 0x84, "3fd78b93979a0dbea432f3fefabc4f99bc4b1d3baeebac86a91ae90751411eaee733a91705b4e94f7eb1edf2040fb4ce0381dede9a3df8338bd4631f5b081c85a3d3ece5fa65a4b97a73240dc3646726f74c5db35c9217a66339184ccdcc8ab40228b5c3aa7f8efd7bb7494ffbaaaea09f4acad3df6c51f8750e20506cd6106da4883a12"}, @enc_lim={0x4, 0x1, 0x7}, @pad1={0x0, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000040d000)={0x0, 0x0, []}) syz_extract_tcp_res(&(0x7f000027f000)={0x0, 0x0}, 0x0, 0x9) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000077000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000240000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000004b000)={0x100000001}, 0x2e1) socketpair(0x0, 0xf, 0xc3, &(0x7f00004e3000-0x8)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000a00000+0x116)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a28000-0xa0)={0x0, @in6={{0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x70c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xdf, 0xa6f, 0x20}, &(0x7f000022f000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000940000)={r2, 0x78, "861484b554bcaa1e77b3c5de856b873ea5a186c1c3fa00a825668f25c0578457f0467fa651af60a3e3077c2ba914a142c1bc2aa09db2f592247dfae4270287377aa7411f81883984421a376c931df0b3b20094ffe26cb2fa2e6026f4cf44594ffd0cdc69921c844e9192f215395ce597a801027c73c80b13"}, &(0x7f00004cc000)=0x80) 2018/01/23 03:02:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x8, &(0x7f00003a5000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000cf9000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd0}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) r1 = socket(0x10000000000010, 0x3, 0x0) write(r1, &(0x7f0000190000-0x24)="240000002e001f0100100000000000002300071008000100feffffff08ffffffef000009", 0x24) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f000047d000-0x4)=0x0, &(0x7f0000192000)=0x4) r2 = accept4$packet(r1, &(0x7f0000a4f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c14000-0x4)=0x14, 0x80800) sendmmsg(r2, &(0x7f0000b87000-0xb4)=[{{&(0x7f0000026000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00007c7000-0x40)=[{&(0x7f0000770000)="d423ac713a71cba1da9679948a09ac593506fba0296eae55571d90188908bb2d49518c6f2c9925a266f5eb0166af27b6afb1e61f0a7045846def02e8862e815de40df2fcf38bda130557a38c92e7199a5c966cac2cae94e24e4d6226214987892fc3eafac021a4b620e92f31fe93c13739c633c07b8726351790d6b369399d484fe2c9609847669de7bca6e1c74e015d5b05ecfcda5cd770388af3e85517ed507d14", 0xa2}, {&(0x7f000047a000-0xe9)="d065647b641dd1cb04b1511e108952250eab47149dcf134057e969113e6b71a881656d5d275bb3969eba81b4f80b4869c9ae8d390e365d62f7f2cc31a33db0079eb7f60bcd42c078cde38cc9d6837d0f6df6663d6d316507bea32e9fbc352dbb4d65ce7c976fd855e7ca92e54288d6176d939ad010d5b9367d3e37b0c1d460b36d8cd7d89bcec561a59d2733eba22791bf3fb4b9b2cf00dc09f0b06a8f6f89b3cee8a40e910277a6690b0fe5dc6d3265a9acd522695dd6b4bca74c7ba74d574887ee2bf2d3a09d0a5bd2a4e3ecf44211a1ef8d6b1f81896fbc129e30e2e6b10aa67d32787cc764ceaf", 0xe9}, {&(0x7f0000fe3000)="d63143b6b5ebe2c11057b865b80434a44576d345597931df447536cc506a5c9aacfe02e67041c5dbbf852ed2361cdc1100f87816cb607e38b0b431182ef09c1d7be6652056f4f8a5c1d986cd3fb74b6dddd536396bb924fe87e824ee8666c79d15ae9fc673bfcc6d3b34fc5aff11665d33e63b1d40f62373ab1f63726350e75a9e92e5b1fb6d589f56c3fb55b25c7434653f523828a2b9ba7d1e475227136dda3e1041b28e1f77da7ab00f35de0d048c82474ee5347b2202", 0xb8}, {&(0x7f0000386000)="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", 0xfa}], 0x4, &(0x7f00002cb000-0x150)=[{0x60, 0x11e, 0x6, "5a742f2d1999baeb7bae52ad1159e40e72fa09f664a567da10353f66a9886f217365c105c96939777e1b12413d02687be04ab63817d9232c518d5ed2abb22fcfd8892dc406fa1e1ca412"}, {0x80, 0x100, 0x4, "404d8477b1ab51a11e86b803ba69cc5f3dfb5076beb6090c18cd143a181c0dbb539ea2405b525199f8434425977c437963aea9c44901cb919969cbcb04b1577a7e0e34ff1a57f7e4df5351bc829878fdbf5999b15bbaa3539f148885d14d48c5276eae6f61835cf06b4f1d9fbfbd"}, {0x58, 0x10a, 0x40, "bb18fcaeb7654dec3e7641245637d1fce2c8c5de8467992b82b3344d37456b5d8704d75e71dfbd02d92319bc7a0d4c3f1b24a5b93dea72bebff93596ee8276d88c4a2441aeaa5c89"}, {0x18, 0x6, 0x1, "d5553a"}], 0x150, 0x800}, 0x9}, {{&(0x7f0000552000-0x1c)=@in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, 0x1c, &(0x7f000046a000-0x40)=[{&(0x7f0000faa000)="4f43ba5e280960cdb060fec76de8cad9e6791923f936ff79ce9090cd3f8543c266a6148dc49d1a59c4ab4f6f7ba7a70fe25bea9bf5f50233e568e421c19a2b2c93d53716391cea2520413862b21f55b796a499253f45650077da5b1c880805bf3f554aeabde75d9fc9e03bc13fe1947d2ac646ed5ce7c735670d0888c1a6985ed4c6783b95a179f230777d486901526fdb49e17b0d33bf2d4b56cabbaff7277e9d50a8a1184d26737acbffffa738a89e7bbb0998135e6ff8157eac8c00b4c7ffa16d70543634e70a9de4b009abc024c64eff2a9e278652fe8cdaa321d398f27d6dec65d0abc2453c08f530141a04", 0xee}, {&(0x7f000094a000)="707083e761b20bad54b248b8ad4c47153ae1f86cd77e82951a2be9aabb79623d330cb35bc6aeda21cd12c75df9070012d40e75e45226e0e975dcb2", 0x3b}, {&(0x7f0000c87000-0x1000)="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{0xc8, 0x115, 0x3f, "cae1eab510a14c13d47d8f50833619c89d0cacd94bf4443e42c82d04fe6767c1f05dece97fcf9742af016d6746b1d49e049ecdf44350dbad6b9242bd02f5758dd255d41fedb1ce4bb4bd32d29aee6aeb582fe8cfc4e144c3f03a1f255b926464af29c32cc901eb50b4a929deb993142600fc3e04da08d2ca2a0563f788fc9bcd14471a8c27fe4a71a0173bc7e45c2eaf12b0be7f17b7b679de8703dc241a5b2c26e2200f10bc2aa9558a6cf6086e6f8b5b74"}], 0x21e0, 0x40000}, 0x10000}], 0x3, 0x4000000) 2018/01/23 03:02:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) epoll_wait(r0, &(0x7f000058f000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x5) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/01/23 03:02:12 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) socketpair$inet(0x2, 0x2, 0x100000000, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000006000)=0x6, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x20, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x4, 0x8, ""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x4, 0x2, &(0x7f000031f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x30, 0x1, 0x3}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x601}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000115000)="", 0x0) 2018/01/23 03:02:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000303000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fbd000-0x4)=0x14, 0x80000) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000622000)="e3fd42392824cd8c9a3114b776d8a837e56206471513bb3d9accd3cc18e84310ea2c7fec89810446008dfac48921935410508d90caac6622f11fb7034d3d7bb9364662f7fdddc385e5c109e3c13bfd0145a3b74b0d189eff31c8c8c3dd9bf925c65c6306ba84bcf451ffee4b6e5e17d60aa8b6b6316bad01f2a5f4c705aeca48bc27af13049352115aab47f6bbda7b1b678ee17c7634b9c14d95680e00fa266ed769c4da051076121b") r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d40000-0x4)=0x0, &(0x7f0000c6e000)=0x4) 2018/01/23 03:02:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x4) setsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f0000cd4000-0x4)=0x4, 0x4) write(r0, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) 2018/01/23 03:02:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000cd7000-0x1)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000047c000)=""/146, &(0x7f000070d000)=0x92) 2018/01/23 03:02:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f000028f000-0x4)=0x2, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00006e1000)='tls\x00', 0x4) 2018/01/23 03:02:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000099c000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000001000-0x10)={0x5, 0x18, 0xa4c, 0xfffffffffffff71b}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000e6f000)={0x0, 0x6e, "da0b0492ca96bb93e33d1a486bd38db4a629f01f757aa5c9714d9318b21d68777bafb77bdc41c73946967849025dca86880703ef1e7fda43fcad7eca2495b9e6c92c6d0b745699e2a4d5692cb9e1bc30b1563bf453c41f9255404bf0e9cc67efc25ed1eb0c1b8087186a7b0d98c5"}, &(0x7f0000dd8000)=0x76) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000cb8000-0x14)={r2, 0x1, 0x7, 0x1, 0x400, 0x7}, &(0x7f0000d47000)=0x14) r4 = socket$inet(0x2, 0xa, 0x9) ioctl(0xffffffffffffffff, 0x4964, &(0x7f000044a000)="71a79bdae9739bb15d434155c4fe9d5105ec74723b9035a41245fc2bb83e6043109364cfe7e2251aa46b688d9b0d59a6d2fb74fafda2b1cc3697098dea079e7a1aa5e7c6e43bd60acace06c490c28d8f8dd80578826ba22a48087a58fb9ee11e1bf0f459f02fb42924") sendmsg$kcm(r0, &(0x7f00005ea000-0x38)={&(0x7f0000f8f000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007da000-0x20)=[{&(0x7f0000ac7000)="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", 0x1000}, {&(0x7f0000bce000-0xa5)="66f164bc417b008b602b815f9d207bb2fdbab4ae7e47b9d45fef4e7e88f807f931ccc9ccc40a54cc24a86fa90d1fae2eec39136bdea677b216cfac417fc308cba7b8800bd065cfdc4bdc4f414cba121f2759382f354dda3c0270ebe8e2f39ecc2f1cc21876c597dcace5d1d54e9ddb5ed77946912e32bdf7db677992290213b19d0e802ed17868672b9a09f2f70d6b6f5f94fa43c9a27ba2fa355d510b46183348400bf2d5", 0xa5}], 0x2, &(0x7f0000182000)=[{0x38, 0x29, 0x3f, "2aa32b3ac6d94b9e1151d612ebac9eb2f4bd279abba27e73ca5e59fe18cdbd280144fe155f02"}, {0x100, 0x117, 0x5, "8e30216a3856f40f390d743987e1b1a29a9c705f1003b125fe6bbf878eb777c5d81e963b717b6b030f55efea9c74e934effadc87ae68f2c7a2eb373a712352b95f8e24cb7d394a6c0361a35b0932cbf9b6adecaf00a275eec52d15afa6e1713cdb92aa99b2137f5dc4e8a38f2db5f22354f2df1bb5b0e77cd83d1fab8dcebf6df38de5869b295ec0c396e13989233f38124f78f86b19239402a94d300942e1fc996e9791174ba8748cabb392277c9c46edfdec8205f09e083bd1faa0cb19e8eec368c1b5d80dca6fcec0e6ec027f7dbfbd22d3f5fb7788a187be446dbb2da74dc4ca9a5353dac2c1b01d780c96f9d7"}, {0xd0, 0x115, 0x5f04, "6e85c0bac3bff4c91c87d59512518a291ad4c5065bb294fec6d593fa4518543e3731d6eff1f2e4aa35794463555fa23838488ca3bf89cbb80c8149141a3ceb39729d593161f6a0e240e809bdf14b4b20e1e354208cfb5d0eb51b35f6e4358f90ecf2bf7e014748e74ebca525592e2a052c02b431712ee74fffa4783c9e3fe92ff0593651c1746d92196f6596fb1ff7f30b7d1d3df6ec95dfb867f22a84ceeaad5e3293e84632fea6e5a42c8f73a820ff47d9ef237c5d766238d0"}, {0x48, 0x13f, 0xffffffffb5fb39a8, "a33b05d1d1b7078de5f4cfe2e59458c298e750520d5bfe32cd74be1ad0ba7c3c4923a63976c6de4cf1625bf0932886e0383103c929e1d8"}], 0x250, 0x800}, 0x4) bpf$MAP_CREATE(0x0, &(0x7f00009d6000-0x1c)={0x6, 0x4, 0x7fff, 0x18, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00002af000-0x8)={r3, 0x6}, &(0x7f0000732000-0x4)=0x8) 2018/01/23 03:02:12 executing program 7: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000398000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa4000)=0x10, 0x80800) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000fa4000)=0x8, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fa4000-0x10)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x407f}]}, 0x10) sendto(r0, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) 2018/01/23 03:02:12 executing program 0: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000001000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x80000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket$inet6(0xa, 0x0, 0x44b) setsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f000038e000-0x1)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r2, 0x0, &(0x7f000001a000-0x4)=0x0, 0x80000) r3 = socket$inet6(0xa, 0x80003, 0xff) r4 = socket(0x1, 0x5, 0x4) sendto$inet6(r3, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r5 = socket$nfc_raw(0x27, 0x1, 0x0) connect$nfc_raw(r5, &(0x7f00005eb000-0x10)={0x27, 0x4, 0x2f, 0x7}, 0x10) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000eb2000-0x4)=0x7, &(0x7f0000964000-0x8)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000fed000)={0x0, 0x8, 0x8, 0x7, 0x1ff, 0x3}, &(0x7f0000d9e000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000db8000-0x98)={r6, @in6={{0xa, 0x2, 0x2b09, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7}, 0x98) 2018/01/23 03:02:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e98000-0x4)=0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000287000)={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xfffffffffffffffd}, {0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x20, [0x10000, 0x8000, 0x5, 0x8001, 0xfffffffffffffff7, 0x7f, 0x7, 0x46b]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f97000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r1, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) 2018/01/23 03:02:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f000005d000-0x4)=0x7fff, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) readv(r0, &(0x7f000027b000-0x80)=[{&(0x7f0000bfb000-0xd7)=""/215, 0xd7}, {&(0x7f000002d000-0x8d)=""/141, 0x8d}, {&(0x7f0000af5000)=""/148, 0x94}, {&(0x7f0000f83000)=""/124, 0x7c}, {&(0x7f0000d90000-0x5c)=""/92, 0x5c}, {&(0x7f00001bb000-0x4e)=""/78, 0x4e}, {&(0x7f0000f4e000)=""/4096, 0x1000}, {&(0x7f00006ea000)=""/0, 0x0}], 0x8) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x0, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 72.573579] netlink: 'syz-executor6': attribute type 20 has an invalid length. [ 72.593738] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=38 sclass=netlink_tcpdiag_socket pig=12077 comm=syz-executor2 [ 72.666722] netlink: 'syz-executor6': attribute type 20 has an invalid length. 2018/01/23 03:02:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x1fd, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fd4000)="0331ddb0b3989f2c03d5877e598601bc6e40470a05980000f9a2cfc549e7876286", 0x21) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c2c000)=0x2) 2018/01/23 03:02:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000df000)=0x0, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0xfffffffffffffffd}, 0x4) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 03:02:12 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff9000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000097f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007f6000)=0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0xfffffeb8) r2 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80005, 0x9, &(0x7f0000ff8000)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000006a000)={r3, &(0x7f0000b03000)="20626379295dd3eab376b4d000ddf0e706a1248cf67d18e50da456378780c2e05ac33b6ded7eac0d56e6c7b7d91a14a8dc869a592bd2607627b57861e88448bde8278bfa212e97e6571720b0a608a7f224979281132c152215316efe8c2f6b918762ef78c8a1912b98ecc262530d25344ad7456f1b1511db473b137393b21ce7a57dd2436f6ae012f15287c93a373407796b1369def5d80c52743e382fe72aeb957ebb62afc1c08a4b71bfcff861abb12955f081a50f3d786db5f88df266a2189381394efc588cbe01", &(0x7f0000f69000)=""/164}, 0x18) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0x4) 2018/01/23 03:02:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00005d6000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000100}, 0xb) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000679000)={0x5, 0x8001, 0x7, 0x100000000, 0x7}, 0x14) listen(r0, 0x0) r1 = accept4(r0, &(0x7f0000e14000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aff000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00009d5000)=@assoc_id=0x0, &(0x7f000033e000-0x4)=0x4) recvfrom$llc(r1, &(0x7f00003a8000)=""/89, 0x59, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000b71000-0x16)={r2, 0x4, 0x7, [0x4, 0x7, 0x3, 0xfffffffffffffeff, 0x101, 0x4, 0xffff]}, &(0x7f0000e27000-0x4)=0x16) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) accept4$inet6(r1, &(0x7f00008b9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003bb000-0x4)=0x1c, 0x80000) bind$netlink(r1, &(0x7f0000d8f000)={0x10, 0x0, 0x3, 0x10080}, 0xc) 2018/01/23 03:02:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x5, 0x39f81984) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000447000-0x4)=0xec, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a2c000-0x10)={0x0, 0x9, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5f}]}, &(0x7f0000f92000-0x4)=0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 03:02:12 executing program 5: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000f78000)=[{0x0, 0x0, &(0x7f0000f79000-0x50)=[{&(0x7f0000814000)="1b", 0x1}], 0x1, &(0x7f0000ae8000-0xc8)=[], 0x0, 0x0}], 0x1, 0x0) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000e2d000)=0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000f78000-0x10)={0x6, [0xfffffffffffffb4d, 0x2, 0x101, 0xfffffffffffffffd, 0x9, 0xff]}, 0x10) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/0, 0x0}, {&(0x7f0000879000-0x4a)=""/74, 0x4a}, {&(0x7f0000f77000)=""/204, 0xcc}], 0x3, &(0x7f0000f77000)=""/207, 0xcf, 0x0}, 0x0) 2018/01/23 03:02:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000c60000)={0x0, 0x6}, &(0x7f00008bf000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007a7000-0x14)={r1, 0x7fff, 0x5, 0x81, 0x0, 0x0}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f000010d000-0x1000)="c2", 0x1, 0x0, 0x0, 0x0) poll(&(0x7f0000c2d000)=[{0xffffffffffffffff, 0x2010, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x3, 0x0) 2018/01/23 03:02:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6(0xa, 0xa, 0x1ff, &(0x7f0000a60000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000072e000)={0x3, [0xfff, 0x6, 0x1]}, 0xa) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00009b6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f21000-0x4)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000115000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007c0000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e68000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e61000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000c93000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000a2f000)={&(0x7f0000fd6000-0x25c)=@updpolicy={0x25c, 0x19, 0x400, 0x6, 0x3, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3, 0xfffffffffffffffa, 0x3, 0x4, 0xa, 0x20, 0xa0, 0xff, 0x0, r3}, {0xfffffc0000000000, 0x3, 0x0, 0x3, 0x2, 0xffff, 0x7, 0x0}, {0x1, 0x80000000, 0xfff, 0xffffffff}, 0xfff, 0xb, 0x0, 0x0, 0x0, 0x3}, [@extra_flags={0x8, 0x18, 0x4}, @tfcpad={0x8, 0x16, 0x9}, @algo_crypt={0xc0, 0x2, {{'xts-serpent-avx2\x00'}, 0x3a8, "c8f48239eaf3c1b32ed151ac381de234f5cb1bd26cb021928c6223b6fd86c4f1dfb87418a3ab19918c2988453a8fde9ec74936c78d8bef19fec035ec531572770f96c0809116a9a27e8b592bae563f93caeac6afd98d7831d41eff3a9313c536626650505f2b07fc42782ab853c5d9a0fe00ca84ee"}}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @policy={0xb0, 0x7, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0x4, 0x3, 0x0, 0xa, 0x20, 0xa0, 0x29, r4, r5}, {0x40000, 0xec, 0x0, 0x8001, 0xc0000, 0x588000, 0x3, 0x5}, {0x7, 0x6, 0x1f, 0x5}, 0x90, 0x0, 0x0, 0x1, 0x1, 0x0}}, @etimer_thresh={0x8, 0xc, 0x3}, @extra_flags={0x8, 0x18, 0x8aa2}, @ipv6_hthresh={0x8, 0x4, {0x2b, 0x1b}}]}, 0x25c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000078c000-0x4)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000827000)={0x0, 0x80000000, 0x30}, &(0x7f0000acb000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000cd000-0x4)=r2, 0x4) sendmsg$key(r0, &(0x7f0000672000-0x38)={0x0, 0x0, &(0x7f00005ba000-0x10)={&(0x7f0000551000-0x48)={0x2, 0x2, 0x8001, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000190000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fc000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000785000)={r0, 0x0, 0x0}, 0xc) 2018/01/23 03:02:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba7000)="890414", 0x3) getpeername$inet(r0, &(0x7f0000cf0000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000707000-0x4)=0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000542000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/23 03:02:12 executing program 4: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x2032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00001de000-0x4)=0x8, 0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000195000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005e1000)=0x1c, 0x800) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00005e2000-0x5c)=[@in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x47, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @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}, 0x8}], 0x5c) 2018/01/23 03:02:12 executing program 2: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000010, 0x802, 0x0) write(r0, &(0x7f0000ff1000-0x1f)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00008e3000)=0x5, 0x4) socketpair(0x0, 0x0, 0x0, &(0x7f00005ef000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f0000ff3000-0xf1)=""/241, 0xf1, 0x0, 0x0, 0x0) 2018/01/23 03:02:12 executing program 3: mmap(&(0x7f0000000000/0xe8000)=nil, 0xe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000084000-0x10f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) socket(0x0, 0x80003, 0x4) r0 = accept(0xffffffffffffff9c, &(0x7f0000025000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000a8000-0x4)=0x1c) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000e8000)={r1}) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000e9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000e8000)=0xb) r3 = socket$inet6(0xa, 0x800, 0x8) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000ea000-0x8)={0x0, 0x2}, &(0x7f00000ea000-0x4)=0x8) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f00000ea000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000eb000-0x4)=0xc) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000e9000)={0x5, 0x8000, 0x100000001, 0x1ff, r4}, &(0x7f00000ea000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000083000)={0x0, 0x100000, 0xa27}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000ea000-0x6)={r5, 0x7}, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000e9000-0x20)={0x4, 0x265d6c80, 0x8209, 0x40, 0x1, 0x6, 0x3ff, 0x6, 0x0}, &(0x7f0000041000-0x4)=0x20) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000d7000-0x23)={r6, 0x1b, "3d2df4e478fe9195f01cd34c77e60f8e566df511451375558fd60b"}, &(0x7f00000e8000)=0x23) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/23 03:02:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xf) syz_emit_ethernet(0x2a, &(0x7f0000a24000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/01/23 03:02:12 executing program 0: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0xffffffffffffff01, &(0x7f0000eef000)={0x0, 0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000eef000)="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", 0x1000, 0x14, &(0x7f0000ef0000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001b000)={0x2, &(0x7f0000eef000-0x10)=[{0x100000002, 0x0, 0x0, 0xd}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x18e, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 03:02:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f000075b000)={&(0x7f000055b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000074d000-0x70)=[], 0x0, &(0x7f0000b70000-0xee)=""/238, 0xee, 0x0}, 0x40000122) sendto$inet6(r0, &(0x7f00000e3000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom(r1, &(0x7f0000701000-0x3c)=""/60, 0x3c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ff4000-0x82)={0x0, 0x7a, "57f4adcebe363e01b335b1d47f9c84fa353bf457d476980b8e597892aa72356bc06a6deac6c3db4fea31e01b156d54124cd90dd5287c2c369c53adc739e89a512c5bfa14b5be1e32ba75b68818e366c6c6380d24afbcf0c8b54d6c80c7fcf27dfd6953d935b0b7222ce53f6cb84f762dbb135bec0e522f074db7"}, &(0x7f0000e54000-0x4)=0x82) socket$inet6(0xa, 0x80003, 0x2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00004c2000-0x14)={r2, 0x75c, 0x5, 0xfff, 0x400, 0x5}, 0x14) 2018/01/23 03:02:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0x1, &(0x7f0000e86000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c8a000)=0x0, &(0x7f0000b58000)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000064f000)={0x2, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f00002c3000)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x3b, '~'}], 0x18, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000506000)=0x0) 2018/01/23 03:02:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_pwait(r0, &(0x7f00004a5000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x6, &(0x7f0000f66000-0x8)={0x1}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000017f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) sendmmsg$alg(r2, &(0x7f0000624000)=[{0x0, 0x0, &(0x7f0000a76000-0x30)=[], 0x0, &(0x7f0000639000-0x10f8)=[], 0x0, 0x0}], 0x1, 0x8000) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:12 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f000001c000)=@generic={0x0, "5976d8bf623494cf0f9bea0f56600d5806357e8977866f9555cc808903d01ef60a463036c6b908661e8392f543be280dec24ddbea7a3919704a7a198869279f11f8054bc3c8201986002eed214318707062a05947adebcac377a28b09695df161b7b5218faf80c1d3b2a822dcf99db86cecaffc36749bf7e87ab96c0d59e"}, 0x80) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000010000-0x50)={@common='sit0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) write(r0, &(0x7f0000009000)="9eec4d6fc0364ef4a7a9e3fe7c4874cde1a1d463da0f786a23865712147d5277182a84a597e419a33e42452d1c65d642c5bc343e68dc223ac0134f79a15e3a934f7fa70910bb127312b82786081ed7a8ce18a4b77c912aefcce750a22476a737edd3ee9001e815361114dc9a731ee322f643e61df474da43f64cb7a81345eb9dbd9416a5e498", 0x86) 2018/01/23 03:02:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) splice(r0, &(0x7f0000538000)=0x0, r0, &(0x7f000074e000-0x8)=0x0, 0x9, 0x3) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000a2d000)={@rand_addr=0x0, @broadcast=0x0}, &(0x7f0000713000-0x4)=0x8) write(r0, &(0x7f000010a000)="240000002e001d063200000800207700fbffffff0100000000000000000000000002ff10", 0x24) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000750000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000cd8000)={0x7fff, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00008dc000)={0x9, r2}) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/23 03:02:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000399000)="47aa77a240d7125555f6a8fc52f2bc4f588b663c355e7fbb20ff6aa95981ae429c8d0689add009f6159c4dec0e567f3d910162fb5383e0288ab6bd6f0bd85c61dfdfc6117ef6f6f4cff315093f6e3886772afbf6b7ed23f7d554861e93ab0bbca37d1ca8538145c82f07d76cd168783009ef1a5135cd1910ce04543a8f25009cf86371dac906dfe956816016b8243f18e7b539795c792921394e4a47656ec8", 0x9f) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 03:02:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f000033b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00005f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006c0000)=0xb) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, 0x0}, 0x14) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000e09000-0xd8)=""/216, &(0x7f00000cf000-0x4)=0xd8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000233000)={0x0, @in6={{0xa, 0x1, 0xffffffffffffbeb7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x71a1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d1d000)=0x8c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000869000-0x4)=r3, 0x4) connect$inet6(r1, &(0x7f0000382000)={0xa, 0x1, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00009e9000-0x3)=0x100000000, &(0x7f00005a8000)=0x4) 2018/01/23 03:02:12 executing program 7: pipe(&(0x7f00009cc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0x4, 0x0, 0x10001, 0x100000000}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000001000-0x10)={r2, 0x3}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f0000001000-0xe0)="46996c1cc08b1ab09ce0ef215a04d3bcaf0c96438f925458dcbe377f6d4067316d11706e93d2eb67e79b334f4b53dea87cf03e43ee1eeab036421afd8810980de344c43f7b6d87713f4c7a4812a4322fee403bf5cbbc03f1b1c9192fe9478c7f235384c3c5df1f090d03c33ba1bd6f45b620b346a32784b32c8abdccbf4ec8da41e993248741b174d82eff0ce57839f00568cc0bbbbb9878484d4660a22f9914984a082cf2ced2d4647c4b3917eaf9aafd8e2db4dea75b8e0ec0c276a51a9c9e84069e7cad5e861083233b30369e4fbd281588514b79d7bb0e2e8e916855fb01", 0xe0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) accept$alg(r3, 0x0, 0x0) r4 = socket(0x1f, 0xa, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00006d1000)={0x0, []}, 0x4) 2018/01/23 03:02:12 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000)={0x0, 0x0}) r2 = accept$ipx(r1, 0x0, &(0x7f000000c000)=0x0) sendto$ipx(r2, &(0x7f0000005000)="4129aa76c6e122ed6d80d5e53d8a18432253b8e2069b73a45e35ad525018ad19c1e360cb910cf1893ca0fe1a0ffefe39abca54115ad9e79e4f1e386785a12e49e18dc32aef16b7490fcd7a488e8cbfd45eacfb57def3e60592708b00d0285778cebca9527f8fef32f2293f7225229f202ccf59feb0e279237231a60e69c9b78e3285cb000207e33533c9b283a6603d3d34cb64e55550cd2136b63c4aaa083754a3bcd1c40af09fd0266e7769eddd93582e3517f2d0b92e474a26d01cc748f017f0dc4dd2d580396ba5e6e1bc747897ec749fabe6dfe49d5a67016796a5b5e392da1eefea7808c1b95a5842", 0xeb, 0x4040004, &(0x7f0000008000)={0x4, 0x6, 0x9, "3d733740f3d6", 0x0, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000d000)={r0}) r3 = socket(0x15, 0x7, 0x7) getsockopt$inet6_mreq(r3, 0x29, 0x13, &(0x7f0000005000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000b000-0x4)=0xfffffffffffffe14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f000000d000-0x15)="59d13cf92790efd4c51e7d582a6e51e75c614bf538", 0x15, 0x20000000, &(0x7f000000c000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) close(r0) 2018/01/23 03:02:12 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x5, 0x6, &(0x7f0000025000)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000026000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000010000)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={r2, 0xe5, "5bdccfcb48e71d2894e3ccff033129dcd6a70d2f145920e659b59b5ef257d6bb65732d779c5374f789f98616337cc2be769303a4bc94559d0a75485786b535449c20178244ed8e357c79d5887b5170eaee09bd5deee982cbdf5d1beec1677b08ab2d0a6d3ba86aadb4a33611008c8862576784d089e87a49bead8ee01487c6910e84a81355e42a99c80800285937c01e01fdf5f3e10fe3d67d4f6e76ad6ab302b1eb916655c463e4811a01fa7f346d623c52bbe35319dde85c1c2c3adcf934a6a0fa4fc860d01ee0183a903947b1355516f2ae90f3ffb6495fb2f83ba91562f242cd7e0731"}, &(0x7f0000002000)=0xed) accept4$llc(r0, &(0x7f0000025000+0x4d9)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000025000)=0x10, 0x800) r3 = socket$netlink(0x10, 0x3, 0x6) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000e000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000028000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000008000-0x1c)=@newneigh={0x1c, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000026000)=0x0, &(0x7f0000028000-0x4)=0x4) 2018/01/23 03:02:12 executing program 3: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000098c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000fcb000-0xa)=@file={0x1, './file0\x00'}, 0xa) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r0, &(0x7f0000fca000-0x1)="", &(0x7f0000fca000-0x4e)=""/78}, 0x18) 2018/01/23 03:02:12 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000002b000-0x4)=0x1c, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0x5, 0x3, 0x9) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f0000028000-0x4)=0x0, &(0x7f000002c000-0x4)=0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000006000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000002d000-0x4)=0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f000002c000-0x4)=0x0) 2018/01/23 03:02:12 executing program 5: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000d5c000)=0x2, 0x4) pipe(&(0x7f00004db000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00003ec000-0x4)={r2}) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000fdb000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f00005b1000)=0xc) shutdown(r1, 0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000773000)={0x0, 0x40}, &(0x7f0000dc5000+0x833)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f000095f000)={r6, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000585000)=0x8c) r7 = accept$inet6(r3, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x389) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004fe000-0x8)={0x0, 0x0}) sendto$inet6(r7, &(0x7f000084d000-0xa6)="", 0xfffffffffffffdd4, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/23 03:02:12 executing program 4: 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) pwritev(r1, &(0x7f000036f000)=[{&(0x7f00007d4000)="8b3f653627b33238c4754dcd142262f6b1fbc443c9dfba6e7af25650abaff8d92719b41c8e9d12267304611de2a50e3f42c91f58a92ee506fc362e0804503a0fdda6ca343a6269b805753027f4115988625bb848d6397dcc22e8e1c5e62da1f49d1fd9938389d73a46635b7ff5b8824dde96b93ab4796f9410ccc24bb108ae61bcbae8f60b214d5d", 0x88}, {&(0x7f0000000000)="200b3f60a7257be66a5a4f81716e2c93316814025eb1e911a0cb82c8db0499ae189b9d168113e76a19ca7035509525553d48fa2369cb0f1e624be1eb8ac564cbd5d7e60c699e2266faf127b43ee7a02f68bbe81aeace22a9934418ac9dbe32517b37b9185fcea1b27ef3cebdc61f321f6a76a8d2ea53fc6d35a5a7cc116200ad9c235c86fbeb26e41c14b7d69ae921012a519950f66a3fefa03499aeb521960ad441bfa78fa60a697e91af1ea38cecf8c309d8771dae02515db4", 0xba}, {&(0x7f0000687000-0xc1)="fe5ec1dfa0694669b9bc3df66c52f1c8a477401c5f6acc220f0c99d73c0607e4298a754fe1fe5ddc2afc730a2ce3e01cbeaca9d2228e50f4d07175840d1d89db0c7946a808b7b3e64539b86ae4777cd238a39bc1e8cdeb346d1923f7176780e8650b85e3d8d9a1f906e83496d921de6dee23fbb1e1ee9a15e16b960be05e275d44f89e24e5aed2de0c776006b6a1b0fa22e6044014a4abfbb81f610b56d2c3d17e6e6294b4d63b54aa605d33743520b72e96c9f83c4fb8c4c30fc6cebdfe42cdb3", 0xc1}, {&(0x7f0000495000)="e04c14f38f8936246a8b2d227de725b421481df55268375482e5fcce67dd02517b30bc8df97e26e03f6037d5de1372414f9f66d416d05d18bb8d81a5fd105d7b8b82eeba8da215096401b788496bdfce7d906def75bbe1a0bedcc6da36ce5b2e0feceec607512e5c5790d8834e77fbb27a6ac70f9a7e3145fefe63bae814ecaea89efe567c80444c92df5cb45685ae82e820a7a37170", 0x96}, {&(0x7f00009d1000)="fd24234385340ba696f01aff4846cf92ac7a80f8b3357c8fc06fdc3d7c5e63a6a5488f77a7d5ca5bda2a1cac21730e4da600e1a096c8e92ec5bdd6aea071b443f243a0bbca26e12379", 0x49}, {&(0x7f0000000000)="65afd77797128824664a2bdffb503ab9654632660ebe62a02fddd937030d946823f08b6967965fa6feae60d47b13fb88366105098a50c4d788420e1c06a61ff4b24eb8b781c8d07424c300a5a51ce51291dc6f8ef67341e2011e5aa2d3977c4bdaf7f74ed0fab177f8b7946259b3770a119edbe4cf67cbf561ad81a64c56cac1c007187487c5c56eff8c2360b50750f361651a42f607a1bce4e859beb822bd32f6c16d925f329bb1fafcb3e6b5b8064af0a13c54bfcc183ba45e9e0fc361234d1b07665c8fef669541a47dd2f722e472d044e28d78ded4dd31f09aec52bd593a0a0c79c8d7e06c77463fdfe848a688", 0xef}], 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x9f5000)=nil, 0x9f5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000921000+0x192)={r0}) mmap(&(0x7f00009f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00009f5000)={{{{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]}, {{0xa, 0x2, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x10001, 0x9, "4d65efca779d6314e36c8ebc1c7ad582f775dbc5d314a95ad5abdeaf3804f2c8ed17a115642f8e493c25e267dafd8cec471d997e1e0337341bc20a8489131256ffe9dea1d8b0be8e6ef576d940f52a8c"}, 0x160) mmap(&(0x7f00009f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f00009f6000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000085d000-0x4)=0xc) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x372, &(0x7f00009f1000-0x10)={&(0x7f00009f1000-0x24)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x0, 0x82, @u64=0x8069}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 03:02:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000854000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x4, 0x8, 0x40, 0x1, 0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x37, &(0x7f0000f4b000-0x4)=0x0, &(0x7f0000f00000)=0x4) shutdown(r1, 0x2) 2018/01/23 03:02:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) socketpair$inet6(0xa, 0x4, 0x401, &(0x7f0000370000-0x8)={0x0, 0x0}) r1 = accept(r0, &(0x7f0000f12000)=@generic={0x0, ""/126}, &(0x7f0000c18000)=0x80) getsockname(r1, &(0x7f00006de000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f89000-0x4)=0x14) bind$ipx(r1, &(0x7f0000dfe000-0x10)={0x4, 0x401, 0x8204, "1a1a0000001f", 0x9, 0x0}, 0xffc2) r2 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00005d1000)={0x0, 0x10000}, &(0x7f00002bb000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dea000)={r3, 0x100}, &(0x7f0000a7a000-0x4)=0x8) ioctl(r2, 0x8916, &(0x7f0000000000)="") 2018/01/23 03:02:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00008e5000)=@un=@file={0x0, ""/52}, &(0x7f0000000000)=0x36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000049a000)=@sack_info={0x0, 0x200, 0x3}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x9}, &(0x7f0000000000)=0x8) pipe(&(0x7f0000f9b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00006e1000-0x28)={@common='vcan0\x00', &(0x7f0000ada000)=@ethtool_rxnfc={0x31, 0xe, 0xfffffffffffffff9, {0x7, @tcp_ip4_spec={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x13}, 0x3, 0x0, 0x3b1}, {"5f19", @random="c3df1daa15d9", 0x9f1, 0x4a03, [0x80000001, 0x2]}, @esp_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x9}, {"091b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xdc4, 0x2, [0x0, 0x5]}, 0x4, 0x1}, 0x1, [0x7]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r5 = accept$alg(r4, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000a3d000)=[{&(0x7f0000f83000)="8d6a2d0c64dc2c062f437baa680942edaf6f0ef4e2fefaa04f7361ba801fa3d1678354f710d06f3a491254587163bb226b4701245322b49ac8f6044aaba7c07e1e48d01a06af6cb253e97fd10571c11809c56c13eb73c418390f300f95a04b4cf970c288fee5d1ad5280849f80bda120dd5036a53c4f6447bdee30135324e0cc", 0x80}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 03:02:12 executing program 2: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000003000)='D', 0x1) r1 = socket(0x9, 0xa, 0xd7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000394000-0x38)={&(0x7f0000397000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000def000-0x10)={&(0x7f00003da000)=@newsa={0x188, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in=@empty=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'rfc7539esp(pcbc(aes),sha256)\x00'}, 0x0, 0x0, ""}}, @algo_auth_trunc={0x4c, 0x14, {{'sha256-avx2\x00'}, 0x0, 0x0, ""}}]}, 0x188}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00003a9000)=0x2, &(0x7f0000fac000)=0xfffffffffffffed8) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x3, 0x7, &(0x7f0000fad000-0x19)=""/25, &(0x7f0000fac000)=0x19) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000235000)={0x4, {{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]}}, 0x90) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) [ 73.070961] TCP: request_sock_TCP: Possible SYN flooding on port 20021. Sending cookies. Check SNMP counters. [ 73.083335] nla_parse: 26 callbacks suppressed [ 73.083339] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 73.121363] ------------[ cut here ]------------ [ 73.121366] Driver BUG [ 73.121508] WARNING: CPU: 1 PID: 12220 at net/core/xdp.c:22 xdp_rxq_info_unreg+0xc1/0xf0 [ 73.121512] Kernel panic - not syncing: panic_on_warn set ... [ 73.121512] [ 73.121519] CPU: 1 PID: 12220 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #203 [ 73.121522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.121524] Call Trace: [ 73.121534] dump_stack+0x194/0x257 [ 73.121544] ? arch_local_irq_restore+0x53/0x53 [ 73.121558] ? vsnprintf+0x1ed/0x1900 [ 73.121571] panic+0x1e4/0x41c [ 73.121577] ? refcount_error_report+0x214/0x214 [ 73.121585] ? show_regs_print_info+0x18/0x18 [ 73.121599] ? __warn+0x1c1/0x200 [ 73.121611] ? xdp_rxq_info_unreg+0xc1/0xf0 [ 73.121616] __warn+0x1dc/0x200 [ 73.121623] ? xdp_rxq_info_unreg+0xc1/0xf0 [ 73.121633] report_bug+0x211/0x2d0 [ 73.121648] fixup_bug.part.11+0x37/0x80 [ 73.121656] do_error_trap+0x2d7/0x3e0 [ 73.121662] ? __down_trylock_console_sem+0x10d/0x1e0 [ 73.121673] ? math_error+0x400/0x400 [ 73.121679] ? vprintk_emit+0x3ea/0x590 [ 73.121700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.121715] do_invalid_op+0x1b/0x20 [ 73.121721] invalid_op+0x22/0x40 [ 73.121728] RIP: 0010:xdp_rxq_info_unreg+0xc1/0xf0 [ 73.121732] RSP: 0000:ffff8801c1706e78 EFLAGS: 00010282 [ 73.121738] RAX: dffffc0000000008 RBX: ffff8801b09a9a00 RCX: ffffffff8159f28e [ 73.121742] RDX: 0000000000010000 RSI: ffffc9000196d000 RDI: 0000000000000246 [ 73.121746] RBP: ffff8801c1706e90 R08: 1ffff100382e0d62 R09: 0000000000000000 [ 73.121749] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801b09a9a0c [ 73.121752] R13: 0000000000000002 R14: 00000000000003e8 R15: 0000000000000000 [ 73.121771] ? vprintk_func+0x5e/0xc0 [ 73.121788] ? xdp_rxq_info_unreg+0xc1/0xf0 [ 73.121802] tun_cleanup_tx_ring.part.47+0x236/0x450 [ 73.121808] ? tun_queue_purge+0x20b/0x410 [ 73.121830] tun_detach_all+0x4fd/0xbf0 [ 73.121849] ? tun_chr_close+0x60/0x60 [ 73.121861] ? lock_downgrade+0x980/0x980 [ 73.121886] ? mark_held_locks+0xaf/0x100 [ 73.121898] ? __local_bh_enable_ip+0x121/0x230 [ 73.121910] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 73.121919] ? dev_mc_flush+0x32/0x40 [ 73.121927] ? trace_hardirqs_on+0xd/0x10 [ 73.121936] ? __local_bh_enable_ip+0x121/0x230 [ 73.121951] tun_net_uninit+0x15/0x20 [ 73.121960] rollback_registered_many+0x9a8/0xe20 [ 73.121970] ? tun_detach_all+0xbf0/0xbf0 [ 73.121981] ? dev_xdp_uninstall+0x310/0x310 [ 73.121993] ? print_irqtrace_events+0x270/0x270 [ 73.122006] ? print_irqtrace_events+0x270/0x270 [ 73.122014] ? __lock_acquire+0x664/0x3e00 [ 73.122020] ? check_noncircular+0x20/0x20 [ 73.122032] ? print_irqtrace_events+0x270/0x270 [ 73.122049] ? lock_acquire+0x1d5/0x580 [ 73.122057] ? lock_acquire+0x1d5/0x580 [ 73.122067] ? rtnetlink_rcv_msg+0x508/0xb10 [ 73.122091] unregister_netdevice_many.part.118+0x87/0x420 [ 73.122103] ? unregister_netdev+0x30/0x30 [ 73.122114] ? unregister_netdevice_queue+0x290/0x5f0 [ 73.122126] ? rollback_registered+0x3c0/0x3c0 [ 73.122136] ? __mutex_lock+0x16f/0x1a80 [ 73.122143] ? rtnetlink_rcv_msg+0x508/0xb10 [ 73.122160] unregister_netdevice_many+0xbb/0x100 [ 73.122170] ? unregister_netdevice_many.part.118+0x420/0x420 [ 73.122178] ? validate_nla+0x209/0x6e0 [ 73.122196] ? rollback_registered+0x3c0/0x3c0 [ 73.122207] rtnl_delete_link+0x10f/0x170 [ 73.122217] ? rtnl_link_ops_get+0xb0/0xb0 [ 73.122223] ? full_name_hash+0x9b/0xe0 [ 73.122239] ? __dev_get_by_name+0xfe/0x150 [ 73.122252] rtnl_dellink+0x2d5/0x7e0 [ 73.122262] ? check_noncircular+0x20/0x20 [ 73.122272] ? rtnl_get_link+0x2b0/0x2b0 [ 73.122279] ? check_noncircular+0x20/0x20 [ 73.122355] ? ns_capable_common+0xcf/0x160 [ 73.122386] rtnetlink_rcv_msg+0x57f/0xb10 [ 73.122397] ? rtnl_get_link+0x2b0/0x2b0 [ 73.122407] ? validate_linkmsg+0x8e0/0x8e0 [ 73.122425] ? __might_fault+0x110/0x1d0 [ 73.122449] netlink_rcv_skb+0x14b/0x380 [ 73.122461] ? validate_linkmsg+0x8e0/0x8e0 [ 73.122472] ? netlink_ack+0xa10/0xa10 [ 73.122486] ? netlink_skb_destructor+0x1d0/0x1d0 [ 73.122506] rtnetlink_rcv+0x1c/0x20 [ 73.122515] netlink_unicast+0x4c4/0x6b0 [ 73.122533] ? netlink_attachskb+0x8a0/0x8a0 [ 73.122550] ? security_netlink_send+0x81/0xb0 [ 73.122563] netlink_sendmsg+0xa4a/0xe60 [ 73.122584] ? netlink_unicast+0x6b0/0x6b0 [ 73.122601] ? security_socket_sendmsg+0x89/0xb0 [ 73.122610] ? netlink_unicast+0x6b0/0x6b0 [ 73.122623] sock_sendmsg+0xca/0x110 [ 73.122636] ___sys_sendmsg+0x767/0x8b0 [ 73.122653] ? copy_msghdr_from_user+0x590/0x590 [ 73.122675] ? lock_downgrade+0x980/0x980 [ 73.122696] ? __fget_light+0x297/0x380 [ 73.122707] ? fget_raw+0x20/0x20 [ 73.122729] ? __fd_install+0x288/0x740 [ 73.122741] ? get_unused_fd_flags+0x190/0x190 [ 73.122759] ? __fdget+0x18/0x20 [ 73.122777] __sys_sendmsg+0xe5/0x210 [ 73.122784] ? __sys_sendmsg+0xe5/0x210 [ 73.122792] ? SyS_shutdown+0x290/0x290 [ 73.122799] ? __fdget+0x18/0x20 [ 73.122815] ? SyS_futex+0x269/0x390 [ 73.122821] ? fd_install+0x4d/0x60 [ 73.122847] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 73.122871] SyS_sendmsg+0x2d/0x50 [ 73.122885] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 73.122891] RIP: 0033:0x452ef9 [ 73.122896] RSP: 002b:00007f4323d52c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 73.122903] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000452ef9 [ 73.122907] RDX: 0000000000000000 RSI: 000000002001bfc8 RDI: 0000000000000014 [ 73.122911] RBP: 0000000000000587 R08: 0000000000000000 R09: 0000000000000000 [ 73.122915] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7548 [ 73.122919] R13: 00000000ffffffff R14: 00007f4323d536d4 R15: 0000000000000002 [ 73.123545] Dumping ftrace buffer: [ 73.123619] (ftrace buffer empty) [ 73.123622] Kernel Offset: disabled [ 73.676407] Rebooting in 86400 seconds..