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"}, &(0x7f0000001140)=0x1008) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001180)={r2, 0x1000}, 0x8) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x81, &(0x7f0000000080)={0xa, 0x4e23, 0x2}, 0x1c) 2018/05/18 19:07:24 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x2], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 406.661851] IPVS: set_ctl: invalid protocol: 50 0.0.0.0:20004 dh 2018/05/18 19:07:24 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:24 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x10001, 0x3}, &(0x7f0000000140)=0x10) sendmmsg$inet_sctp(r0, &(0x7f0000001cc0)=[{&(0x7f0000000000)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000000640)=[{&(0x7f00000001c0)="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", 0xfe}, {&(0x7f00000002c0)="e0f02b2eb53dc5f52dc6cdf8a7819e1e0b2a207f5fedeb6f45ca5d528ef40bbd3370b7d601da4a21e009b438d13bb7bb190802df4d56883b6c51e652a98fddebb1a91be1e03ec8f96d3707460c8972a0d4f52b5cd05b35bb4fbf53860ee89528d5bc1b4a918d4713ad42e4ead451f06db6058c7416de81fe0d4384eb274ed4df35c0140f19ac4723b9613516216a43f9f6bc31fec0fcf19799621b31140b67041c0f4fcd1810175d1048b8d80bbd526b22bf854babe29012", 0xb8}, {&(0x7f0000000380)="23b427b3722c7e07494b35b1f38be2375acd3e01005884620d1e248eea437780498f4602a521a9d9508a53d6c7628d9b42db8bd97b623e5aefcbeed0d5883e7fc3b6a8ed0e815c3506bb4b8a663fd377f86ab31917e715094c64e9c3d729c02b5bdda670b9b1c198e136c58d0c8dd034a56c31961c49d58605e041d0380af6b4f5b749fabc863e9ac5d7ce117f4469dfa0376f28bd0ba2006f37ed8b90d86bbe0de0c8ea875dedc89fccbbf70448fc25ea93bfab80f8bde1825493fff7b5c9e87cd25259982d569a26a153e143", 0xcd}, {&(0x7f0000000480)="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", 0xfe}, {&(0x7f0000000580)="7d214e0e0915b136597973f8dc1cb065e47e0958ef46a1f53a681759fbd22ea0540096c526c548756bc2e2cc5a04d6b668912574f067e33a57e145ef33e397caccb5b4ad701e7660ea918183b80fc5a1bee47431ec7389caaa60cf42428fd1663bd0f8118e76db68a7970322ea3110119002e588b7142180b31757be69d9629e76af23b1ff7c3f903a45d753c82c1b5e3c17f6d5366c4a68bc590eb0d719288eafee1f2c6ea469df34e59321c232fc36f1f128085708219d9d6ba93166f1", 0xbe}], 0x5, &(0x7f00000006c0)=ANY=[@ANYBLOB="2000000000000000840000000800000000000000000000000000ffffac1414aa20000000000000008400000008000000fe8000000000000000000000000000aa18000000000000008400000005000000300000000900000030000000000000008400000001000000070040000100000002000000000c0000040000000600000008000000", @ANYRES32=r1], 0x88, 0x4c000}, {&(0x7f0000000780)=@in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x1ff}, 0x1c, &(0x7f00000008c0)=[{&(0x7f00000007c0)="a3ead43dedae35c8804d83b31015377dd9d1a300fba0fc51d0f4e825c5bdac7545e6e9ac7f479f070e459d7411868be562c6cd0ef10188f6cf2138921001c593a802abdc8bf077841d850eb6407a19bc4ca9e1471b28", 0x56}, {&(0x7f0000000840)="24963551b734160327a7f1c22e7ed22fd4725ada5cfbdf7de80b266614ab1e2f8b2940039b1f52547ac9dc1fe36556389d11191a02225adf2d9871a8cc076f41390ec96b6bdc4bbd2584bcafd4b83ce2cf52803303e9fb3a29867fc76c", 0x5d}], 0x2, 0x0, 0x0, 0x40}, {&(0x7f0000000900)=@in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x9}, 0x1c, &(0x7f0000001a00)=[{&(0x7f0000000940)="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0x1000}, {&(0x7f0000001940)="a7cec06c92faeaaa78d45a60b33f7584361ed070531799aee75b819152861ea3ee443eabd8ccb2e247681ef3247a5e4bdc4109696e79397290dcfc39615255c6a5f9f00b49e58bec0c84b3554c1e13c0c0582dc2796eef93669cdbc94e69458295b45948d274d4574e78cd77ea9b0c053260dbf4c9945704dfa864f4bb8fd510418c0a1e3de76b75e7dc0b17d98c837696d92beaddc0fba55567255ca0", 0x9d}], 0x2, &(0x7f0000001a40)=[@dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0xc}}], 0x18, 0x4}, {&(0x7f0000001a80)=@in={0x2, 0x4e20, @rand_addr=0x40000000000}, 0x10, &(0x7f0000001c80)=[{&(0x7f0000001ac0)="ebc0bffd72252a1db78838acb721a6ae45eb60ab95b64c2ca276f9c04cd340dc6bcb87d9d812d2dd9f6ad668488cfa1850ea2eef5e053007621a8d872cacce8934cc8e841adc714c5d518f69851ed105325d718e8a0cd3ed224338324e1f9c33e5652d51830586d66d314c39a290f65bd4d848d53be0457c11887269d5ea9124e93f87348c18adaf6a0b5567de0545fa41c74ac905e433b327a4ff5d79226d1160d9eb9fe1f90f764ba1f40339be2a8cd8392fdfc577087fae07", 0xba}, {&(0x7f0000001b80)="49adb08e408cea465cb80d12cf5d3da5f82d35310ff358ce5597eac7286b10ccb97e53bb433051ffa2149b48372855994e251042a1cb38a1b59fc4e969859f27be1601d64b9e07ddae1f40caffc2c2b47e88836c6647a7c9e245c4e95f331e4aa70c35b2bcfddb090d8c2f912f963e5f28bf52464a7a74a5721be55d6b8e4aca6ebdc4785dc419922176d7135e5feca5f492cc89d25c376938a69f0caef407c3d26b0be1bdabeb56f966a2bde204dd25cd5489ba8ed3585775cd1320d8ec", 0xbe}, {&(0x7f0000001c40)="49efc8180ac50b9804e81d00a3171dffa8daf9", 0x13}], 0x3, 0x0, 0x0, 0x80c0}], 0x4, 0x0) 2018/05/18 19:07:24 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x400300}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:24 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x100000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:24 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x1000000]}, 0x5c) 2018/05/18 19:07:24 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) socketpair(0x2, 0x0, 0x6, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{}]}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0xa, &(0x7f0000000000), 0x4) 2018/05/18 19:07:24 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f00000009c0)=""/235, &(0x7f0000000ac0)=0xeb) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a600000ffa84302910000003900090035000c00060000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000001480)}, 0x0) connect(r1, &(0x7f0000000940)=@rc={0x1f, {0x7, 0xfffffffffffffffe, 0x1, 0x1f, 0xff, 0x5}, 0x41}, 0x80) write$binfmt_elf32(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x892) 2018/05/18 19:07:24 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$netlink(0x10, 0x3, 0x80000000004) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) write(r1, &(0x7f0000000140)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) [ 406.740312] IPVS: set_ctl: invalid protocol: 50 0.0.0.0:20004 dh 2018/05/18 19:07:24 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x2c000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:24 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x1f000000]}, 0x5c) 2018/05/18 19:07:24 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x0, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:24 executing program 0: r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000000100)=""/16, &(0x7f000001a000)=0xfffffffffffffe50) socket$netlink(0x10, 0x3, 0x19) 2018/05/18 19:07:24 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0xf5ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:24 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x50, 0x33, 0x8, 0x70bd29, 0x25dfdbff, {0x13}, [@typed={0x28, 0x8a, @binary="1a3c3d5a41a36f7b7eb72fdf7a3eabe906a9c0ef357b37240177bedfd1bac49be99d"}, @typed={0x8, 0x84, @str='\x00'}, @nested={0xc, 0x3f, [@typed={0x8, 0x20, @ipv4}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x20048884}, 0x40c0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x7f, 0x6, 0x80000001, 0x80000000, 0x3, 0x6, 0x9, 0x2f9, 0x40, 0x3b6, 0x1, 0x8, 0x38, 0x1, 0x3, 0x4, 0xa3d}, [{0x2, 0x1, 0x1f, 0xffffffff, 0x100, 0x8, 0x7, 0x4f}], "9c4416960b1738804713584cdcd625d0f9100c00f8adb973311edf877c2d7db3f465709d953fb914f76ce442228df5cb137bdb31524d8b9f85d4a58bbafeabc6d91804b07d095d92fdcbc963247e", [[]]}, 0x1c6) [ 406.826088] IPv6: NLM_F_REPLACE set, but no existing node found! [ 406.850824] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/05/18 19:07:24 executing program 2: r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) read(r0, &(0x7f0000000080)=""/19, 0x13) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8992, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x5, 0x1, 0xff, 0x1, 0x4, 0xffff, 0x208}, 0x20) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f00000000c0)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000080)}, 0x10008000) close(r2) 2018/05/18 19:07:25 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x2000]}, 0x5c) 2018/05/18 19:07:25 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xfe800000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:25 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001900)={0x0, @multicast2, @multicast1}, &(0x7f0000001940)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xffffffffffffffff, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x3fb, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000000140)=""/195, 0x0, 0x0, [], r0}, 0xfffffffffffffea1) 2018/05/18 19:07:25 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x33], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:25 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x0, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:25 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000080)={0x3}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r1, 0x8991, &(0x7f0000000040)={'bond0\x00\x00\x00\x00\x00\a\x00', @ifru_data=&(0x7f00000000c0)="5ea34c33a12f6991615f236b1ea5b55a9010177b194ae0660fc140bc3dec5423"}) 2018/05/18 19:07:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000dc01)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027fd4)=@mpls_newroute={0x1c, 0x18, 0x503, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x800008113, r0, 0x0) 2018/05/18 19:07:25 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x4f) poll(&(0x7f0000000040)=[{r0, 0x400}, {r1}, {r1, 0x1}, {r0, 0x4008}, {r0, 0x400}, {r0, 0x5008}, {r1, 0x50}, {r0, 0x2}], 0x8, 0x8) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x7ff, 0x30}, 0xc) 2018/05/18 19:07:25 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e9931c00000083bc3d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@nfc, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x8001, 0xfffffffffffffff8, 0x3}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x80000001, 0x3, [0x6, 0x81, 0x5]}, &(0x7f00000001c0)=0xe) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) listen(r3, 0x3) write(r3, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/05/18 19:07:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) splice(r1, &(0x7f00000000c0), r1, &(0x7f0000000100), 0x3, 0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000080)={0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/05/18 19:07:25 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0xa4ffffff00000000]}, 0x5c) 2018/05/18 19:07:25 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4(r0, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00000000c0)=0x80, 0x800) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r3, 0x101, 0x70bd2d, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x24000045) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) listen(r1, 0x0) 2018/05/18 19:07:25 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0xffffffea], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:25 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xc0fe}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:25 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x0, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) [ 407.249245] validate_nla: 3 callbacks suppressed [ 407.249252] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:25 executing program 6: r0 = socket$inet(0x10, 0x8000f, 0x81) write$binfmt_aout(r0, &(0x7f0000000000)={{0xcc, 0x7, 0x2, 0x34e, 0x37e, 0x726, 0x2ab, 0x80000000}, "c18cfe5a0a2e3d74ac7af1273d9994c3dc303b24213a91710e10deb311821193d4"}, 0x41) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@broadcast, @remote}, &(0x7f00000001c0)=0xc) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) [ 407.370735] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:25 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0xffffffff00000000]}, 0x5c) 2018/05/18 19:07:25 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0xf5ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:25 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x80fe}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:25 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000001680)={&(0x7f0000000000)=@llc={0x1a, 0x327, 0xffff, 0x1f, 0xfffffffffffffffc, 0x5, @random="7286dab44223"}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)=[{0x1010, 0x109, 0xffffffffffffffb8, "310ab83f8d4a888c5a001d24731f3a7b703f5146c37cffa0f2eb01415227b9591ea43520c76577edf9402115d5bcb9de457f619a5a7c834c80276d0ad73ef829c58056065b7977baf1c40715b5bbb5b75784b3a8a83db178f13b9b520c36b161da9ce1ee278734d4cdc357a4baaea03df3f29f503d7cf8dc8305bae569e62b94e3d495d5a90542106564773d8f9fa8e42d113e33766893db40939f348f01b4ad5e2fdc6dcd5d1d2d39e0f5f7bc8fb50a0bc9e9acb66638bd7860a085edcf2e5eb71afbf2225f052c8a6266335dbb3588ae52bbd83b65735b55f7ed05276d019004adb45ff61eeb7a841b13b90b684f0f0f2f04e84fe26a7f3c1c4615249fc88cd1b8efaebf7cd1e98d9019b297c5630cb5812af18830dd5c7ac2e66cfcf54d768c05e069f5b7036e6dfa3d98d3c6d14eb70f546e3daead85a097737c1469dfd029791a896090b3bd0ed09255dae8d2d70d2c08a4fab38188f621f81aa11461666dca84fb8507c7d0b746a4d376b32a7f77e12d7b61be754066ad6815c5d95ccac165d1cd7f1836a3fd4491b83f73146908904e87fce79fd7d34194b261b1da3a553b211ce688eba56f147692b9d7ee7f00ff44c6070497ce18e02e9f889c57d4904dd829130b30951e6c2cf1cdc06ceb392c74f4c13e9b3959ff0cbb9d1dfdc19c5fff6d74aea871b02da4102a59eef7f41432bf168c2beec1a518289f35494b8ecf559b2969cdddeb450d59fbf0316895cb54eef8bfc8139b08eebb89a05e310c023931ab0cebb285ddec1e6b6d6afa48a1eded3b52db35b7a87242084455164cb7a4d33a80231f0c7b4bb5a06e09e4d69eec260ae2155eceb954e63db28c03e1c66b96ee833fdc8814456b3adc90d2a5bf11477784a7b9bcb988f6fa300c4823ac02f4e0d9ac6e8088c23dd27eb8a14923002c490365b6cb6a4f69f6389ddae95e97aa0174a2909cdb57496e176831be09e4c95a9800dce00a6682c96b38c81ce1ed6b4e3bd965926f85e84d29da4ac6309d15a50be7b49bd85196d7f85450bfcf011ef9034f009ed03c9b5a46012ad2da9375d6088ae80450623312de074d26d082001d34b964ceb69cd4b855405515787b0b016226453e8ccbfb28294fe98390bd774dfeec5375013c4c77bf290c84c7da74971e6841aa72e3138c6cfd6fa8fd00e30c26cd6051ca627daa5754654550a0f4b5a5ff5f3c53906f5469fbdb9dc64daca2dbcba3efe76cecaba1be41850cb8f4c7cbdfb99f6f80426187521cd7862806ff7bf214b3fa525bbccb7ec357781b3fa38d5f4c06f305d7a7b14ee21a64ad61bcfdc073865dbf2a51c90fab06f202925d83fc98b194f6f95ecf7dd5fc430469d02169b72384dddd36f3eaafaa495c4f2ac37c3f12fb854bc2a9f39cb097fd1d2ddbafe4f82d919109ec615ce00e56fd0698db234232839e4c34805666f3f779fec1adf9fd7ae31c0b005d074c6a978904b402d145fc5624710f29d1a2eda28e1732f845b16a7d98bb94148815f8847fb5e838465381bcd9697480c56c83354f233f90196f4e830d6d7a64f184dabd177038148e0569f301b3f4a3e2349aebca5d8283eba54aad8b6086d190a6f1b4466c6bee66abdda3f68d0ad2ca43be3d6301b37e64978b8decb0cc819bbec5746359dab0aabc253c5a9f12e1cb7bfc4b56c0c7ad6cc851a9a546b0962580078ab743d25b8e2ddb43fddcddccf1717289f1159d5f85adf70030d5eea223950d8a7ced77da2670ab7ad80e423b0e5cac3e3c29d632fcc8d53958c97a4a3cc0b0c3472093927a4f489688c9a7c64bbb78b95871a82877fe9a7cf1b5b5663f5f4abc5112fe9e8d0464fdac8743c979e839d6e5c5dd1a9541cbe5a34d4c5af0024002489affe6931d0300549110e5d45716177e8204e9d6168f1d17206a9f52a0fff90b57ad289469d18295eb74c78ac206dada4b299ce345a13dab56f449b95bb0a6ed2c84c8c1777045d5b4b06f54216368014558be6468e72a1ab5b61756921e33d48269f428d77a9f1958ad3b2a99bfa9818a263b01751ea3e7b1f377271b1cf001fbbf26e9bf58c1fe0e418c34ebceb32d930e754b7699c7ef9e9b1e51fd296650bdf556fef52e3a62b7280b79a9be1489f7e08b8d20c20737a38d05938677ece2ca882339efcdace00a185c64a16d118044e00619d70f73e851d852cd3dbd0a17dc6e41da0bf593dbc1328b628264b48c727cb5c211e14133a072f374c3458900a9411d2d90c616a74c40e80b88ff5d302449e3dfc1af940a40f36dc5e3ae141d165e272c09992d694ba0c105469779f7cd04a6250f4cee8d96487b14f55990df8f4efbe2e09bc5afbb7fc5eca6fe3ebe2024c97a2bf409006ac938854ca6e31eea7d9f11e625c1938e357b83dac76d5613128263775b870d94bc9fc00557d719b99fb5406a681f57db55d6acc207e64e847eaacc336ce42284e0d232269f151f9882752028198f54f9706662103a8d67033b5aee8a831aea2e39c4c93f1e216d64a88b47b35d1ca7498558818fd2ceaca977f4ec8b9973f391a13ddd6c2c255453a06f34f41b0c50c61ecac43fc6ae20b43bf4efd20b2568ca6355206f0ce0a1044da2266d8bba5075db8050210282b2d7dc3ee602c91fe021977da8bb4c467dc3b6c3332857375db1073e283e9c0786c63fd526c6868ae31fb1df215002e88cf56c91aa890cf976d15fc1644ecb3e55bca9e43caec53e13fb1570c82da946d9bd07b8e77d2c499a104f9e909c64246523d454b5a1033ce1fd2d881b82d4d3c4033ca7ec35f9f172825c4762c6df3122425682fae1a813764b250e325c68f512d24d3f223d784299d2f435f3968fa15a7857e6dd085233440a10c7f880440f10d1f76432682a9c73986a645e89e89fac949fa900665744ce9bc1ad739d80d4c96cd060b4454c9782341dd529ab1f59b863c8ebe5cebc0baaebe470c7eda6166c160b3ae91d0c6edd91d5ddffde8396d8828fdac2e874c35ddd7b6f07c80de44c3afb152eb3afaa29f87efc1e16cccc8b5ecacf9b429b40893604d47ce649b3e3f50819e01b59614b16aa136285048f5a08ab2ea28ccb3f99e8c4d384a9d7cce897dad77403c46c8b53e320f8c78ada6a22a1e7799611378a8d7d15823eb0813ac44a005d4fcf6d8781bf33ceb2fccca1c8aa61b638238687bbfd703cbb56bfc1713e386295a757cef51111b5309b2615379cc76b174678ad630b79829979ad8cd81769cc02c9e6c27a8694a2c0ed9a2223535adb8df0383130382a69b56001584b4adf146985ae1f23726e6f7b84ce5848179c9321296f1b620650fcc8c13ef23ad8e914fe5e10051a514781027b0d1aa770f9c56c37f79d17559f1c1e00f1fa800dd78e1f051c0ce335fdfeda96ba8dc42fe7a0c727a23bca365b684a3b211f2bcdffc4b64eeb06a700c814429569681feaf7ecec41c22caf6cca826e66a693a7aad19c2e461cb5756915f4862b89a4c4d5c0d93e22a58e22d18cdc440e089d21e6d40fd0cd6fe991cba6531e4637487a9971c6e3dab28c3961e083d19b88c20e5954ebc3319957e67c62bf08faac7b6b557ae628d4ba53e466d93f5e7774e41def83459860e089fc029b15e6bedfd0602ccd0ad03faae4ef02a2177694b29e5fcb3f90d47e62ba8d779af149e78344aece44c1bd7cfbfa4531a4cad87096a1a58839d90c64c3410f98fae68b6a1bb74921b6f16732a31b16e24ac7c5118cde110ca262f009aa8f077bb32904bdad86992a0e3de664d3b7ce90a99a7fae60275e25e42cec5ea9d759a05f0787a4f484e816b2cd80c2f8d7eb17c8b6ba5901807359d414f85b1e53018c6ba906053e2823826dba11f1a4f931e471dd026b78c4a0d9037489e94c9d0d1ef0a2a911996668f18116ab1156a5ed66478c9dd2292c51947a8d204526c8364dc3658761f5906d3cfce1b703cb811cba010b96d5e3435642ca7eab955f0e37055ea1c938e2978505681a57cfeb6d071284dac668f8a31b618a1cda3ec62ca322d1551342357a48c18178b35b051db8feb4564808a8f482e731da69154bf10b57e7d566ff85cd3e6df451208411264c891a946039f7f3ceb2eeb8ba4df41da2aa840ab55f34af326ce73052283adac832e469890516f9d0793f77c39484f7293c00241f4e07a83efab906565c790cdeaa9c27c8c6972f5dd12ab12b90c713293298ca32c874a8f06d1f404cf0f835a9a1a889a9f7ffbf36fa118cbf2dfe882f2ee24b74bdf83cf48779ca9b2b2516d368863adecb31c53367b538659718fea5b57a8a21073a4817488066cee271d53401d032cc2ef59d3a3fd92b28d3b840eb31af8837207aa718161c09a0502482dfc3e2a2b0d1d6037d591539e7c6b87d39ad66a220fdb0733c8c276ef78cca008d83a6a3f09b0544d49dac45aa4cb2ec9a1abdbd51f484144afdce59ae23683057e596454cdbe3a3bdc2b28cb2000e0e29e89e0152400a57209bbdbef76431e32044c1fa9f68fd937b72fcbcafb5e2c85262242e500c4ac4c7143bfcf4bf8ec929ce07d994b5f0ad3178d4c56a199d89a4d8912892e47de05013c392e4ceacddf573fa5edcbea786b493cf0f4af680ffb15ccbac47567d99e94537f7f193e4cc19d8c962fad4e45661d9b4662845027fb732700edfd25019dce63535fa5d6e03166d6c35e42287aea2eb5d79c1ed357361a0aad6380a571820a7f9ea1dcccdea245c0fb1f3afe41a801b8aa5f3edee31a1cf668bb44a383ff4fe70c04a3e6ba6e381390375492a0207b61a47b31e55014d51e92e04e62c7380d17e644875cecea79b2654933438da57157b7aee0e329f36b6865f7e2e7268a825dc095c9d6e1520adc265694be325b8aab897fcbe91d506f299d53dd5e24654fcebb017b5d39ac707b96c36f901ccacf8eea41240b19a2010a36ed91a832e1a25c9f44a7c40ea13bf6cf16289d84c933fcc7ddfd8ec4e877a7eb0bd106edaf29cc4223885d1483295c654b25d4f4e1328bcfb8c758b0e0919fde8b0027d23511adf0bc2a251e129545a39d47601adeb069860c6c1719736af389efd59cb781bc12ca969b923de150a2a54ce37c98d123234b9171c54fc1907a8846fececd9a2f9e526d01803c29a270a4456e50f6ba7aa37d558623d115c5d0c5a0ab092414a871de82925f38a021d84b55cf98467b259fca63700b6ba0056235d740ddb50f0731f1ccb12911263185937315532f0c2bd5ec4d0151aa8c38750e2621abe20b2e018b024c7bf1e58ad958a704319b7e3014195fdcaa16eb584c40a61ba0e4cca7a529dc87a70097fb656ef49bcbe40f0cdb27bf5588a69d3b2c0bf316ce1f8e750fec4e211bc0c9249741d18bba4e94cef5973d81a4e24ab56c41661fd2217624e25b0ba1b3eb4dc10f3929ea0b0af9c26e04a24602cf6b9ba7ced1d525752c1ae987c2e729f670b310d145ca5df7f0bebd176a0e9b9d43be0b772aa4cd1b3d34a29254dfce86dd5e369a35854424eb2565f0e6bd397bbf40a35ea17a6feeb52dcdf3233c666537fc893f17c925e342ca801dfd65f99552badf4bcc0b311a40eac441a7304ebdb161008170d59275c6c7b181209b94332e2caa30d81699426ef327ea9023cbbfd29fc8ac52c8d1cc6d7cc28ccce79c90d7042db99709db699886265890bcb99490adbd8573f9995656145f540acfa1aa6bf0616d51dbc256666cdd70f19636eab1695172a0a15919aa2a0e8fb8373e6c3fe2c1eb2f2fb02f9e638a07128abb5152b64c3fa1062cacf1051f237f06bb55fc57f7ecc"}, {0x10, 0x10f, 0x6f8}, {0x68, 0x196, 0x1, "1ac126e189e2ca25ca7fd21ccf0e09fc7231ec6a01356acffa9ae4dc8f46b69bd90af287d2cc19a5d6779469916122b0bdb4c00f4f440a611954eaf2eb3ca6f3a45e9d02b866914a470a7af658526a99f93daf5f"}, {0xd8, 0x1, 0x41b8, "0104e2bf947703fa32c95552a1e92a0d7bde5aed0ffaf290d53cd02607d60b404d175b35579576bece674ef5b552f1c104cb2bf5f83792f40468f385099d8ac186999f2e394d641aea86d88061c0533d0d7ebe183d472a4fade824c491a724330b313367787944c936447bbb500cc242923e7093b68ff50bb3e5fb28cd9d3bca1a6a9af06f25b51eae944962efbab2617435151c6ec8896b63bf9888e1108251cf1ef177e5dd4b58ee863c90520f891127546f56a7fb86cab4ccc27642e6244a96dd432e189667f2"}, {0xa0, 0x108, 0x4, "e6027a646aba558513bb49db8682ddb46e7a8c3c615cb86b15988b676b18920b69ce0fcdc23629c71666c7cff25353ce798f17c7ac0fc53d146f0069b4581f35d6e74c62eccb4648e51fb5600cbdc1c870e890d826a1f07c2818b0583b9d7293cddfee27d428d5f3fb0f4fd58bb18b172f791fb1b8eaa4991215379f7ca2759c9ca9a74547a68c765601f1936a79"}, {0xb8, 0x1ff, 0x10001, "6e94e4e031352ebd2da406608f0e11a3871e868b4f03814b2d272caba53c4861b2d869d51324467347aebe4a8310d93ea39bb5cd08343c2bf18c85afd1c98c6f97fa74f1fde6b308a1f0f3ddf39127248bd5836fd426808e0899f788c49a0462e76b92d960c141072928f831c1214e2439316c873853668147118d89205b79d673a2eccd1c6a95266bb357fba4fda3c503bc86dab9edf3b1daf28db6fbe4e575d1cc"}, {0xb8, 0x1, 0x6, "a9a919a3b5b7048d6211bda9b36608c343dab17681d811ca7282d7bf2d9a393ff5da6e1355564cdffc0f95854580711c3250e95462b96f85ef3a77857ae2a6422cc970567b93d545a37a7f5b3d1e4841d955cca8a3dbbd78f575c9dd585c174f87fc47c3227979d432f78d6b8653a363d5c8dd04c6f679e08a577bf87982c01b301499c152fe3d9aef6fb2527fc0acc9a8d15c913bfff7d8c24cc64c7a731cdc3297f68e1d17"}, {0x40, 0x84, 0x101, "216e4c77314e1816ae44ba371dfea5aa6ebfc3d2002335ac44fab1b12cde46a7c60b843ddfec92e1bc4e"}, {0xf8, 0x100, 0x6, "5be6f6f3bbeb0de17a04b60c4681e08ef5d48dcdae2e29439aac60bd4283bd5b285bf617fb628367935be98ab8a6db1be4b588de1b4914380e1e205e495795fa52085aee7ee0fd64fc8ef7f2ab0b73f97bc06fdfeb66dda45208b69ae448b6b124550dc25369ca8e4d26f16b80403871bf30ecf47a7a61cbbe2aea8e89be758208b0987f40655e59b57efe08cbaf14f81c5e16ec67ffd77c925b7c7856d0d82cd952a704f8bad09aaa326d64b5432ad161cfa1b3368c185a97c6673840fed34e24a6788e48b29529723825dc53cfb299fcb2fb9b5fb552ee7ad0894648393312d496b7"}], 0x14a8, 0x4000005}, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) splice(r1, &(0x7f00000000c0), r1, &(0x7f0000000100), 0x3, 0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000080)={0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/05/18 19:07:25 executing program 0: socketpair(0xa, 0xa, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000080)={r2, 0xffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x0, 0x20}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r3, 0x11a}, 0x8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000200)={0x303, 0x33}, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000000240)=0x2, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x80, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000280)={'teql0\x00', 0x1}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000002c0)={0xfd, 0x257, 0x4, 0x2, 0x0, 0x7, 0x80000001, 0x401, 0x7ff, 0x5, 0x1}, 0xb) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={r3, 0x7, 0x10, 0x9, 0x5}, &(0x7f0000000340)=0x18) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000380)={r2, 0x3}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x94, r5, 0x4, 0x70bd25, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7350}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x71}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000580)) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000005c0)={r3, 0x3ff, 0x386, 0x5, 0x7, 0x100, 0xffff, 0x401, {r3, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}}, 0xfffffffffffffffc, 0x400, 0x9, 0x6, 0x2}}, &(0x7f0000000680)=0xb0) socket$inet_smc(0x2b, 0x1, 0x0) connect$inet6(r1, &(0x7f00000006c0)={0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x4ce}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000700)={0x7, 0x1, 0x2, 0x401, 0x200, 0xffffffffffffffe0, 0xeaeb, 0x9, r6}, 0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000740)={r3, 0xc4, "09f0362e726ec0addb3803d4c3b198000b4541eda982fc9a2bf1a586899a86cd284f165b0628a7c81f317017c3872036ba5ad284c8c009ae6ee5ce0902db4d4070647192b7c17b19b60080ca0f4df791825122e99566c5fac49f3d2b652de6b1af31b219626c9ac22e0754f0b7d1403a6e5619cacdd3149f25b06d071d05821610e2b210bf8327ab65f7bb9d81f44143314a8dfe1291bf469c21ed45dc6845e98d452b192802de5e4c01d0ccbf7efc2b6ea2867e43b92642088a24855feeda02ee83b0f7"}, &(0x7f0000000840)=0xcc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000880)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000008c0)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000900)=0x5, 0x4) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000b40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x1000010}, 0xc, &(0x7f0000000b00)={&(0x7f0000000980)={0x154, r5, 0xb00, 0x70bd29, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3d8a}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffff0001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf9}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1a}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}]}, 0x154}, 0x1, 0x0, 0x0, 0x80}, 0x1) getsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000b80)=""/114, &(0x7f0000000c00)=0x72) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000c40)=0x5, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000c80)={0x0, 0x0, 0x3ff, 0x8963, 0x3, 0x5}, 0xc) sendmmsg(r4, &(0x7f0000002440)=[{{&(0x7f0000000cc0)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x2000}, 0x80, &(0x7f0000000d40), 0x0, 0x0, 0x0, 0x4000000}, 0x7ff}, {{&(0x7f0000000d80)=@nl=@unspec, 0x80, &(0x7f0000002380)=[{&(0x7f0000000e00)="6409594f973f154bdfeafc4e47a05fc57667fd8152db1878749976c10050cc62570eaaa57d063c5edf0c0a8a3f874326279c42f7dcec09d594cb16176066d6a12784433127492bcba4e0596f66858718cd", 0x51}, {&(0x7f0000000e80)="db4164d3277537fc5c88b928cf690820b6403c2adcf5353c52803802701af21c385e6c4864c7993bc629eb74a9a40a2c970acf554a426e917717e2e7dccacb67ba5fca569102", 0x46}, {&(0x7f0000000f00)="8a168cbf188acda5a655a737307102e71a4a8bc240473a5b20be04db44c80e01fc48ccff4d09b6138caa2b743a836f5c14834fe349207d676122dc72fb72b7e779ae0a6db3c314714c52d06b", 0x4c}, {&(0x7f0000000f80)="92465daebf0e7983ebc701257f8ae4672cc9192481eff227300d91baba4647c0d513038319033e93b5dcafe55fa9552faab43a8850cda749a27f76925681e010eb9444a9862cc2370a2b32d6f9cb9fd314cc6e06f4e03f7136ea07f1a80ed54837f37ce21f73ea78a861eeb2b99b42f31cbe4db41c1f0d64376139dd4a8c1e2e3ed1eea29391fddd23f072db97712106591831359110aa9c58e6bfe4e8c419b5d6086b6d58a4383ffbf872ef12c29da3a68fd511862deb887b1a2607fca507bf365aef58dfcd207021dc72b96e144b3609284d99f2e6abae10b3f95f20f0273f1e", 0xe1}, {&(0x7f0000001080)="de3ab08e60eabf6317e520ec3a77361c12c9b3e8b6163df58c4eb1ad964d9cc11f6428a0963a62c492cb712d198d86b854213234367ef85ed64c4215cf5392e308b1067e5a4fe37d6873487560a30dd5e7b9a8c26057b6cadc04691b531b13938e131103ba49f47e153fb817fafff7cdd3e050f24831a586365b72", 0x7b}, {&(0x7f0000001100)="feb49c669b42bb14de5ab472e7c78908379975ccae70d8f3d1f8f82dc7057a2def6a06ee14e1967562b9b315f6c300b8a4ffd23f6ef6e90c87c96d7817f6502d10e457b979b83846de50c2abedbd58e5cced69d244faccbc832d20bb1bde667dfc16f55b989efa", 0x67}, {&(0x7f0000001180)="565c8adb241a3ebb92e2a880af362990d71dafe34b0980735ba9869c63009ecb481266a784b8c17be4fc6652e355998d82ca336d30635accee4dfffaa67eb31dd09dbfe3e0b3cee3d8b24ddf7db26e3be0b86bc9fbe22f01a8d1431662796e929eb763b1910b24d04fdbb008ff0f346ddb8ea9ddadcce5bdb89025ca02c940c8b9d9a64fffdbd33b94c19dfbc7d5182c95464f81ac99aa405ca58ce15ad3dd1032ca05c03fda4a3017d91e558e6aec216f156fb92e885e1c3b1d8ed0ed038dcf80dd57d71c3525e22af256bbbb2b39", 0xcf}, {&(0x7f0000001280)="4b0996d6d3eb4de9a9596c312df337ba9f6743b7c965f97feb4c99b9296f31e6416bb9c30590d848d088452e73751d71dfd9565ed1833c4aca127ba602324c0834a616f9525910aa35763a7e8d591a03b2b42104516398a5913b97460059858a2dfa2bc13a8ecae752550b8a2350910072ddf50ad309e9a2ffd42ce52ff9ce43d79964eb9fe928d230921b00eed34bae9926801532eb584f42c329c21189228bfed754d9d12af64c2e15619760faf4d1f373c9c9e8431bd9ca5ad8b3b8df7dbd462857fc95296ffcb326c69c5d0f7af12811c0aec62731f8b1c7be159051d66e091748d60e2ddd14208a24d3e8b9cf9fd788b82e8e2c6bf123d636924d5b449a5de2c0f26f503876b80668bf76742d74ee8ac1add0d3e31abd89a95e795f98bef0fad9611ec71996e5868f55cd07c9e658293243cc3d2a4e147ef91e21446d169fa6dfd18bc1ed4238dff3111c64eb001d2a6a16b2f759e3e9a36c238a1522887bcaab72326247f05e0bf3cf8ddfa948361bb784a7067c33b99650d847a77db1bb8dbb5c88d01fdffd987227d1fe502acdb2be7f295b7b0b7bb141512a7fab685d7d728a95a64702d5df272a61ddd235f2a65b0d9a4c0ff3b381f9b730ed7dbe0460a42c23b43269d9c4005766d6b01a7d29080bcb7802214a93a4780a99f0325df20da3dec7d0023cc82a378422f08dd2bba854fadf7db8c52889340756955d48b53684134ce4fc16eed900d215151e41ace19cc6aae4fa13b3cd3dd7a30a73c370375b58113089a69ee47c3b899163c4b039b4ac4fdff2b43a14f941ef77de551157bba1e87847dde46bfdacf1c54b6d76c314f66eebe098f49b1e4a113d3709b4013e02ffe1023c55d49a17c2cfc2efbf8274d72be1323cf7c41c3ebec6ebb3f0debd15804e4cbbffc4c34d64195d8b12ec8ddfc41aeaf1783e755a1e0684d1e3ac10d93a05b081b62fceab44825e1d7f82c4ed2e4bd93d6c252783e668002f1e67959b64336148be0c1d07c2eeef9bfa6b77360d57323d06aa2f51351a87b4e114a8f4f34b32b36593934b56478a59dd07408f361612c5658b3cc1a7aeee6426947a7ff12babce27bfe92ffb2788d1117e1ec82f25ae56efa192df50d35b4699a977c635a79821da502a4d52953385841efd828909e15164b474cd12f89b7a0d8748e18a64ff7dd90efdb3108e4e670e40e6e70cda9c1e1477b959f08c232d2e6932642ee4a3e601b4119377852cc2cb62d211e5199e8ce5b34ef9b080bfbcc921a13cf1c2c6b9cb4d922408a41e14e633abfb3fce63cbb51de608ba7ab8036ae3774fcd0753c9e58a5bda461e24af3bfa5f08321dee54eed9bae4ceccfe28c8f1b426351fa9e4303cb2062d2e9e1be7a20f9c1897edf8999653c58574a97d5757f34855ed54caaf2d7b2ea160e73a72613e036ffec7e4f5b7bd12f7bea508cb689de6d639ecf1ed90ec1994dca194c0342fc68ee4de2dc8deefd7acba2ce8753ea2d3fa98ff72574708698f6b50854fa474f0c857f12bc5525bc43e84f2259327fcc5538b46aa7b9c3897bda0ca56236181275f422927070e1653496ed7049d925432cb09f18af7144acf6e0fcecf0fcb2fdd4929f857b43e8bb59eeb499cf926bae3416ec03c7062efd78b134470f67dcef01be47701cec58e829be7fa306ca2d4947487ac4836b2c9d8ce06e82fc77ed9e53aada0486403d46c177d27d8b179fc5ee9355a442988f17db390bbbdab3dc8e008685ba1a94d7a70cc19e28efaa5b78feb6453ecbc5ce4b8dee2ffbb69e537b8633fdfcd09258899342631cbe7833a790820807d13c463029555dc258a8f55cc32b07659171413d381940cbffc56cf93faf02d9c39e5e5b1c69c562754ed74af2a2cd6051d87983d8317203299f799683bfb0b57bf589eb10cc8ded02dd3b633dc6551ac35b75edf46ac05f1ea9de172520b1151e7f13e127ad140e882bb5a83587a60e02b8af39aa2ca56677886916485e14ad2a7de8cdd4ad171cdbbf7a944ed23c025f1e53002d0278e51f73e5f58551a615110cb799f11ea4e08715389e16f10a5c0bfef0cba64f1341798fae307cade94a1fc76974cf2443ff33a838be27887c140f87782a2fd734d84de4c7ab9a2cf2227ee3c728315eb2dc9c1a5a1f75e4e300909a3649f3397e66a9ee13404bfb609c45764ffceb758d66dc6468c6d96f7756e57cea831ce937ea4163eb68bebdc95a695c91b41011faff3620bf2e82be7e8c6338caa6b266f19ae7e4735ca9d7ff7853398b53a9d6a529294d8fa096603df000e7c6b9570b2d0a938cbba8d6cc8573e3c21d1f2bbe740c5251a646f573038d92fd7c9eacca7bab527258f551b57ecb72833f38306f34fa50ced775abb770d102403a3ca623df604f4b8bcfdcf33cd3cc1297ceea29b7db1b37965be9b7f426960261fc20de8eeeb9ac58654ea609a9dd409bf7ac932c044e2c7d72c31c23548e0882b35383be1391af567cd5139c432a2e74f0eb542e34302ad3d959d1ad0f1ec7dbf0e6a0f1c9a6b953a167e0a9766bcd27b32a51bc6ade978c76fb25fff6dc82cd1174bdf3187e7c2a575a2f13c9ef7484b5bc28a5029e2df1ebef4477d3ff4103ae75ae4aea999199bdd4d7fd3a5231744894e252b8293b600990a7c4c00abbb32ea61cf363a16cf510329e780f3c4727f00eb4cd75a398e97ec3ee3216e5350f45286c8a73c1bf5ae5e5f84cd71be15898f8723ce0ea39cd5b982f25c0a3fc171769b2625e89da555b355c6cecc69c3b4af92400d24d7abec986221df02f41f09c29aa78c684f94ebb7c9acd0295b9e3899944dd171a7f548decf4a41c627c8a46145209a39ca742c5d0e7b94dd276c667606a9089c30c43954f0115eb617d2ea1f354494db81610592b0ff6be0bd651cd0f8b8188dedf477a92623cb5656c88ce023da335fa7cc80914d4700fbe45f78c35b8bd26c0a72a41efd643134157aea49ce0f0f2f765c98c18d166e6c7b669350d388ad6f4f3b11fa2c7d88dd4887b677213490ca63c8babf501341a464aa89ea43373cfc80a23ce8fb9e55d7c16ca34d946af1ed99ef1a83c8d389b7386e91f67236bb09480dddd946484b01fe6980afffa0d14c56d966723979788fa2f5fb0ee1eeb9b9c198afbcb634c7dd49d459256163ea46ef91385861ba5f1b24c512c5a9da6cb282b30443e80185ff01248904404e03f896364b6436bc0269f91b4caa5494c6a72642cee8d41c8bb9e1cb36c8b3fdadfd54ecc10987be4d1fe093c08cbab3f64854e61fa011f369cc07dc282ab8e7a3b25273496109c1c19f6016435612e41e15267ff9b153838fe0830f94b0ff3dc4ed617140f657c296d41c6488a08bb25311dcb3f236dc5e075bea3a74fd60ef2218058a518f05c3e444afc4ba5c93e7e279422b376d1f4f8109d035c1d5c975be23bf2618dfd9373c4d1f0dc766d8e494d3ccb8ae0eca46127dc77356ecda20df5523e4eb2a591aed6e1942f3ced42a236503567270ef8679234bd5e05cdd1828cf88129cd8a336278b4fc8d5457138be23d4877e763c8329b36c1918988d511788a8301264c7b57244148ab410280f5da6956bf0cd5693c6422a6b91e7d07a7d634d7cf523afa3e8f47c957ac909c02185a84085242a67c0413fe9555a34471b45dd409ee94ce11cc46a3f76bc788a594aa89b5218ac4b87e96704778876ad1ee98a53dc082ce761b74de9859b5907d9f4b19bc63007b578ada60684bee4208dd473e245a236483fc4c0060b6db6787d100d7c3377b3d0193b0c3ca4de36c6478a46c2bc85b41f4a656849f91d609ce1c896644416430b6b52c70a569676e7140a30657a3b2438b38ee45ac4297488902f9034de17a7e1f736f6d0ba140365f5872dbd16c284302adecdd4bf23931a15a972c5fb9777f90de9f8f31669af62265713ee0a464ac53a6221fe108bce495a6096850a58ac13b770ae9539b3b0f95cb480fbde2946ce236938267973d689333efbfc38ac58768032c9d6badc2df3061116e199e6de8a83e50651afff35a1f99ef8e18386ead2e11de9f444b70b7c83ef81f30088d4afb48104b3aecc1c3c54452b593bb124b8a1428283b2389807042ee172a44eee55d5584067933e71db68e2bb928257959f1446a0e931c3555a2bd08457de3d39746f7a515092b7c355dc6d093f730f084400ce75fdf9f85a248a433ad65a9bd9d9df87b750aae248c9f9f1be229c569a2c939dc85858241997a195b9e1c4e4da8c26a7fab12c4efce5de37b2652b35110539fb148faa8998523dd4cf8aa4d4cfb4462df6bf5aef4e4336f20fc1fdd48d5c4301d578eaebacae9e7d4481b063739a81d0b3a1630eded45e5f0bf26ccdafbff16e3e1882578bfe59bc5197d5dbe27f01d0fa9e1b2c14eb17db989457d569073defff1fea3c504d29a1ce0b454b3c5d16f6a89d046cc66823185b71c0561b9af2deec969b7f46999fa2c1217cea540cac1dd8fd4dbbf9ba8cad6f6696ceb5af96144296c2c7858d2045225a7bcf39b2647f8617a5a94eaea5d36bd6708b88c15ed77ec8d80964e13e66c0e648a0f76afc4db8fa98530034193bde000762505186868e3b0f8f03d69e6cd304c5d29ed9f154a4d3c50e9c97a7af12ed5977b4f4c733e39e906314436f24fa6eeae0555c6aa2440dad0a26791bd33913a0e7e03b070e374d56d1d6634e665889fd220d40ea275c9aa25f733cde2fb2239858456bd077a06eb66673d35b8c1d21b4f0fdd99ebf43fd3b1671a0a7cb824c2f4cd5f069f9c41108ca8f3a422acaa3dba29ba46a5fed0faab886abadbf27d964f25ef3cec48be151b566221da313399a07253e042a04660972087ad89b9ef9cdd560d53f76f493d97aaf00cca38e094d755938959d66f296f8687f2b1927a6e166a11ad04d73cbceb025d19e26c76b5f453b3c43628b2d94f446b9266abffc976c5898ac7fd16a33315a0562faae824ef6b726aac7ee217a806a6bb85aff565b5b72b320913dd5971b68c7672b06f12a93ec246e1883765553b8f1b179646e7ef325552ae0a03e06082fb0bd55aa94ae79c1bfc2be5fe2309f9bd0540c89f4e0974ea1ddb380b5bebbf615d29711760773e46b12ca29cdbcb24c510b0df14857c6f536d5b24fed87d468af7577562621fe001b1e5fb91e00560ec52d52ecc77868fedfa540d7d7fa56672528f141d83cd78ce0c48166eef02f89c48128957f0649c717ad424287be95706237293273d5b05562a53a140fbfee65c6db6537e5dfb77d972894bc502ee7459220f9246df11dc3b81078eb7737941948e9f99788c27be02d1b30f927acdb8ee55be78b3ce6ec7905b6857c1f262dece7b2d260455104a64d3aed5eb1e8ff0d8bb1dbb47b25940dd732a7a8e37fe6c90d9bd302777cb3544afbede15b7fba35f7587260ac0e755d21a3e3db3991063c48ec9b56b1f6ffcb474651fa6e723375393d28104ec77e713ff6828746c35a539ec4e5846aedbc68ab9ef668b930d1f6bc76057cdc29ac2260d919c0fcf8ad4e8382ae8af70e0139082a56ad10efd7ba5c2c85dceae986a9e90702da79376e934554db14da3081425c5864f01c556303e5519e4a4a6f042365d7f0407e9e3035182db97662bfaaa1be5c6a4b1dda4f29a8f1a60813887a5be7f616a46709b592f35248d2885f4f11917d9b5a3c2d9db636ecfd33318fe8b9e45820970299b5556681f9e1581246c1b87baa18569ad52db88a40dbaebbab3d3beba1dff4a9517e38a4d88195e1c7afde24a5727793a5b76734", 0x1000}, {&(0x7f0000002280)="61bcb8ef98ad871a7550c5735b61186ef818670e0aa1754d0e6bec0b9f429b1ea5a7ad25760f347274efdc9e2e943c7e6ba9393292d134571f612c22bac9cb", 0x3f}, {&(0x7f00000022c0)="fddae0d6c4226cbe0ce9c2a836da74facf4e024d407957c605275e0bd92d423971cfc1fcc68938ddaf8aa70e68b67abc823727879d87b798352d8365dd66511b4d15ed55278131accfa2b50ef242e7a111653bf81726dec75206dfab9083e09760c0c6bf1e16884c74e81556fbde6d817c865a0027ceee9ebd70dabbe493200f60ec30d513e38a4a6bb662375e817d3a7b56ff67269aa855970a178c90b46cb60967a966f290b9d844ff9c091dc226", 0xaf}], 0xa, 0x0, 0x0, 0x80}, 0x3000000000}], 0x2, 0x40011) 2018/05/18 19:07:25 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:25 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f00000029c0)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000002a40)=0x80) r2 = syz_genetlink_get_family_id$team(&(0x7f0000002ac0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002b00)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000002c00)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002d00)={"697036746e6c3000000000ca00", 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000002dc0)={@loopback, 0x0}, &(0x7f0000002e00)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002e80)={0x0, @local, @multicast1}, &(0x7f0000002ec0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002f00)={0x0, @loopback, @remote}, &(0x7f0000002f40)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003000)=0x14, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003080)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003180)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003280)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003300)={'bpq0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003340)={'nr0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000003380)={@mcast1, 0x0}, &(0x7f00000033c0)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000003400)={@local, @multicast2, 0x0}, &(0x7f0000003440)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000003480)={@empty, @local, 0x0}, &(0x7f00000034c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003500)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000003600)=0xe8) accept4(r0, &(0x7f0000003700)=@hci={0x0, 0x0}, &(0x7f0000003780)=0x80, 0x80800) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000037c0)={@local, @local, 0x0}, &(0x7f0000003800)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000003840)={@local, 0x0}, &(0x7f0000003880)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003980)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000039c0)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000003ac0)=0xe8) accept4(r0, &(0x7f0000003b00)=@hci={0x0, 0x0}, &(0x7f0000003b80)=0x80, 0x80800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003bc0)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003d80)={0x0, @multicast1, @remote}, &(0x7f0000003dc0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003e00)={'ifb0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000003e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003e80)=0x14, 0x80000) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003f40)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003f80)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000004080)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000040c0)={@local, @local, 0x0}, &(0x7f0000004100)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004140)={'team_slave_0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000004b00)={&(0x7f0000002a80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000004ac0)={&(0x7f0000004180)={0x920, r2, 0x200, 0x70bd2a, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r3}, {0x7c, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x401}}}]}}, {{0x8, 0x1}, {0x25c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r8}, {0x7c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x134, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r14}, {0x168, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0xa3, 0x2, 0x6, 0x7}, {0x7, 0x20, 0xbc5, 0x9}, {0x7fff, 0xffff, 0xffff, 0x7}, {0x7, 0x800000, 0x4}, {0x1, 0x4, 0x1ff, 0x1800000000000}, {0x2, 0x6, 0x10001, 0xe7}, {0x209e53e5, 0x4, 0x100, 0x6}, {0x200, 0x8, 0x3, 0xffffffff}, {0x7, 0x9, 0x9179, 0x8}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0xb0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}]}}, {{0x8, 0x1, r21}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r22}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1d2}}}]}}, {{0x8, 0x1, r23}, {0x128, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1dc}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r24}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r26}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r27}}}]}}, {{0x8, 0x1, r28}, {0x7c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r29}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r30}}}]}}]}, 0x920}, 0x1, 0x0, 0x0, 0x10}, 0x90) sendto$inet6(r0, &(0x7f0000000000), 0x11, 0xfffffffe, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1c) 2018/05/18 19:07:25 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x2c000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:25 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x2000000000000000]}, 0x5c) 2018/05/18 19:07:25 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3b00000000000000}]}, 0x38}, 0x1}, 0x0) [ 407.558277] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:25 executing program 6: r0 = socket$inet(0x10, 0x6, 0x8) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) pwrite64(r0, &(0x7f00000001c0)="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", 0x1000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001280)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000001380)=0xe8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000013c0)={r1, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) socket$inet_dccp(0x2, 0x6, 0x0) 2018/05/18 19:07:25 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:25 executing program 2: syz_emit_ethernet(0x4, &(0x7f0000000240)=ANY=[@ANYPTR=&(0x7f0000001280)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES16, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYRES32], @ANYBLOB="e21f"], @ANYBLOB="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", @ANYRES64, @ANYRES32], 0x0) 2018/05/18 19:07:25 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0xa4ffffff]}, 0x5c) 2018/05/18 19:07:25 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x4000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) splice(r1, &(0x7f00000000c0), r1, &(0x7f0000000100), 0x3, 0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000080)={0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) [ 407.779679] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:25 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xfe80000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:25 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f0801000000009727c1c6fe36cef3e26def23000200000011000013", 0x1d) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000000000)=""/65, &(0x7f0000000080)=0x41) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'vlan0\x00', 0x80000001}) 2018/05/18 19:07:25 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:25 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) accept4(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x80, 0x80000) 2018/05/18 19:07:25 executing program 0: r0 = socket(0xa, 0x80000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000280)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0xc, 0x11, [@typed={0x8, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) accept$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000040)=0x48) 2018/05/18 19:07:25 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x20000000]}, 0x5c) 2018/05/18 19:07:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) splice(r1, &(0x7f00000000c0), r1, &(0x7f0000000100), 0x3, 0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000080)={0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/05/18 19:07:25 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x3000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:25 executing program 2: unshare(0x12040c40) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x553, 0x10}, 0xc) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x3, 0x8000000001000007, 0xfff, 0x20}, 0x19) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) [ 407.925657] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:25 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x1f00]}, 0x5c) 2018/05/18 19:07:25 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x300000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:25 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:25 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000040)=0xb7852c5a2dd29856) r1 = socket$inet(0x10, 0x7fffe, 0x4) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) bind(r1, &(0x7f0000000300)=@llc={0x1a, 0x325, 0xed6, 0x2, 0x9, 0x66ce4c53, @random="b32b60ae59ee"}, 0x80) r2 = socket(0x0, 0x0, 0x792) accept4$inet6(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000280)=0x1c, 0x80000) sendto$inet6(r2, &(0x7f00000001c0)="af15e374a9a493d0036471458c2b421674fefaaf21c6544c8a7216d593a8494c0e7c9558ea0c62906471c3de29e8813248beb84940d1d50e1df131c0d2e3b0b9fe0a31d236d86cc86a311298b9df59b10377680cbc61469869e7a9daf92fbcdb46fdad195180641d6171fa83f53b667f560a2aedcfd415b358d2cfb78993a788ef6cc70c89b399", 0x87, 0x4000000, 0x0, 0x0) 2018/05/18 19:07:25 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x2b00], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:25 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="00080000000000fc0000008140000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001680)="ee43658538c8e1a6bc14ac42599bd3cbc2df7faf57e4f166ef04d4bc5b9e8931cd56241b8cfd65be3d4dd3b0f96895cdde7f81b414589463be51f202685b8c1114e4454d14637e3b293e608b7c2af5b840f9a4d7bcca92f5663608e762ecf0227edc389d521325cfa2995cbfb5c027c1628fa7120082d906794c0829986b4ab4", 0xffffffffffffffed}], 0x3a0, &(0x7f00000004c0)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000440)={r1}) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000480)={'NETMAP\x00'}, &(0x7f00000004c0)=0x1e) accept4$alg(r0, 0x0, 0x0, 0x80800) r3 = socket(0x0, 0x4, 0x7f) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c)\x00'}, 0x58) sendmsg$netrom(r3, &(0x7f0000000400)={&(0x7f0000000080)=@ax25={0x3, {"4282a291f89e31"}, 0x1}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000140)="396294045e3e3bcbbfb67fe9ea6f4a5ef79afffa51ddae98a1455591a0e5e673f85d9ac5d4612acea8c487fdaaced2b9270e3029b47d3ca3c3997cea8cfb80da7459da88d27c5701849b8e0d4ec58a0b7e4677162b1eac185ce8ce", 0x5b}, {&(0x7f00000001c0)="62deb42136f8e9862b383a0c36c2d1801eab2a25a22f1019e787f0e4d321f9a8a0de29f92660737974e5a7dd2a90c6f7f2de4be2919fdf4f5ea74955d39cdab2691e19e6687fa65fa1688a6cf839c171de68bf0ed70bfc1ae526d6bd8a16c50af75fd13d3ec29ef37638bc28a0847ab90f1edfeb7c37f8fbffa86496eb6fca072170835afac1d94c65bfbb480b972feeb86431eb031ad79daf13b1177b77f3693a53a47dc591681b16c1832c93bee952899929a9b36d6f608f832853a8297920ea7939d4d032db4bed9b23c42a1d7d748c9f828e3b0fcc7d0ece6e51131f0c2f94df12076563235c709afd401120c3", 0xef}, {&(0x7f00000002c0)="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", 0xfa}], 0x3, 0x0, 0x0, 0x488c0}, 0x4000080) 2018/05/18 19:07:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) splice(r1, &(0x7f00000000c0), r1, &(0x7f0000000100), 0x3, 0xc) 2018/05/18 19:07:26 executing program 0: r0 = socket(0xa, 0x1, 0x3) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'tunl0\x00H\x00', @ifru_mtu=0x1}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x1ff, 0x4) getuid() [ 408.167748] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 408.258104] IPVS: ftp: loaded support on port[0] = 21 [ 408.304656] : renamed from tunl0 2018/05/18 19:07:26 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x1f00]}, 0x5c) 2018/05/18 19:07:26 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x2000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:26 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendto$inet(r0, &(0x7f0000000040)="52ef806b73f1d6dee281c79265", 0xd, 0x4c890, &(0x7f0000000140)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = accept4(r0, &(0x7f0000000280)=@nfc, &(0x7f0000000300)=0x80, 0x80000) sendto$llc(r1, &(0x7f0000000340)="4be85abf60b85390ef7aad05474fae15353dc0b6d44f6c519639fcbfa2b6abd726604d4fb3f738b9dfba05ad0eacaf3691ada71c357f6f66bc0a7cbedfe818bd260f1344275e1d11b26021658f5fa41fd9dcab38c3aff1e635c0d89d3127ae871192e0c734468e03907c13008346c9adcddc5a", 0x73, 0x20000008000, &(0x7f00000003c0)={0x1a, 0x322, 0x8001, 0x1e8, 0x8001, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000400)="4c0000001200ff09fffefd956fa283b724a600740000000000000068353ed80024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b0710d293f8413728864955c7a6a0334d91d95341378120c5082e573591854028a5fdfcae9e28efa654a74301f2caf404f20ab78c67fca8d8ab2996468efdfc32cfb4a6152bc38e563e8c647c045e9ecffaa200854e2208bcc96921e93fa444e0fb9f425799b751e1ba659532cb0481f70dae", 0xbd}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000001c0)={'nat\x00'}, &(0x7f0000000240)=0x54) 2018/05/18 19:07:26 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:26 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x6], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) 2018/05/18 19:07:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen$netrom(r0, 0x0) read(r0, &(0x7f00000000c0)=""/31, 0x1f) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x2, 0xff, 0x8, 0x4, 0x1, 0x8, 0x100000000, 0x4, 0x0, 0x2, 0x6}, 0xb) 2018/05/18 19:07:26 executing program 2: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f0000000100)=ANY=[@ANYBLOB="840000000000000000000000000000000046659a62290ffc380c2d9c83bfc75e89e106ba4206274d760dfe05972606170000001cb4e2bf501db1bb9427ecd8337f6d63cc8769c29c4d91b00ffff0a44bb748d3050bc1700612dbc3080c91125fa158cf0d70309f7f19007c8262d732940142ab1cf90b11e0141c63f5f94035000000000000"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) socket$packet(0x11, 0x3, 0x300) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) [ 408.329729] IPVS: ftp: loaded support on port[0] = 21 [ 408.391895] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:26 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x40000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:26 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0xffffffa4]}, 0x5c) 2018/05/18 19:07:26 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x38000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:26 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f00000001c0)=""/222, 0xde, 0x0, 0x0, 0x0) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) getsockname(r0, &(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000540)=0x80) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000440)) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000480)='ip_vti0\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000680), &(0x7f00000006c0)=0x4) socketpair(0x11, 0x5, 0x6, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000400)=0xfffffffffffffc00, 0x4) setsockopt$inet_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f0000000700)={0x303, 0x33}, 0x4) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000005c0), 0x4) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000840)={'filter\x00', 0x7, 0x4, 0x458, 0x230, 0x230, 0x230, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000800), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @dev={0xac, 0x14, 0x14, 0xa}, @broadcast=0xffffffff, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) socketpair(0x11, 0x0, 0x80000000, &(0x7f0000000780)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000500)=0x12, 0x1) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000003c0), &(0x7f0000000580)=0x4) connect$inet6(r3, &(0x7f00000004c0)={0xa, 0x4e23, 0x40000000009, @local={0xfe, 0x80, [], 0xaa}, 0xa4}, 0x6) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000640)=0x692) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000740)=0x499) close(r0) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/168, 0xa8}], 0x1, 0x0, 0x0, 0x9}, 0x10161) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00000007c0)='bbr\x00', 0x4) 2018/05/18 19:07:26 executing program 6: getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000340)=""/134, &(0x7f0000000040)=0x86) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000006c0)) socketpair(0x8, 0x0, 0x1, &(0x7f00000007c0)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0xcb0c, 0x4}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x9b, "90bf174d2cb3e2fdfc12bd0d04e752d3254170cdf09f72f1a2bed9e4feed75c30b4466892b772ca3ccbe4ca9699a9261e5dd163367753e8aac70566e3ed2af58422a81858a6f888a7f617dc2833ffd0c6ea36c37a5a20fe76acee830acd8dda3581cf22e732aeeb9924805bb494f3b93132ceef0dc131ed14e54b77795436b54a5f463e2cf1ff7c7ac0c939e7bd31b2c69a3c09f45ec3982d63c15"}, &(0x7f00000002c0)=0xa3) 2018/05/18 19:07:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) [ 408.599763] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:27 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x1100}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:27 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0xeaffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:27 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x100000000000000]}, 0x5c) 2018/05/18 19:07:27 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) 2018/05/18 19:07:27 executing program 6: r0 = socket$inet(0x10, 0x0, 0x100) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000540)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/168, 0xa8}, {&(0x7f0000000140)=""/64, 0x40}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000300)=""/198, 0xc6}], 0x4, &(0x7f0000000440)=""/234, 0xea, 0x80000000}, 0x40) sendto$llc(r1, &(0x7f00000005c0)="c30a9f4ebea6798eef170de3fce5912f90dc6bd93bb575450cfd96d43f2c21ed443c6279944041b1e6ab6ddc8316efbc", 0x30, 0x4000, &(0x7f0000000600)={0x1a, 0x327, 0x7, 0x77ea, 0xfffffffffffffffa, 0x80, @random="39a1f961d5be"}, 0x10) accept4$ax25(r1, 0x0, &(0x7f0000000580)=0xfffffffffffffff1, 0x800) 2018/05/18 19:07:27 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(0xffffffffffffffff, 0xff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000140)={@mcast1, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x8, 0x8, 0x200, 0x100, 0x81, 0x40, r1}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet(r0, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/18 19:07:27 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="0400deff345f61ac65"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/05/18 19:07:27 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x1000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:27 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x11000000}]}, 0x38}, 0x1}, 0x0) [ 409.606287] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:27 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={0x0, 0xfc}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000300)={r1, 0x7d}, &(0x7f0000000340)=0x8) r2 = socket$inet(0x10, 0x6, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000240)={"5450524f585900000000009e0008c100"}, &(0x7f0000000200)=0xffffffffffffff6a) socketpair(0x2, 0x800, 0xd3f8, &(0x7f0000000000)) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000000500)={r4, 0x7, 0x7, "7212f696b5522072c8469fe1e70b12492d6dcff4649bc0007720ef9e3ffa56e169f179a33934e3a712cfa9eccd58a0e34365df1a30b6330c23a13a67b1ac79c6eac83fce7395e1d251f3deabd3"}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000040)=0x5) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$netlink(0x10, 0x3, 0x4) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000440)={r5, r3, 0x5, 0x6, &(0x7f0000000380)="582a320bc29c0bf78cc85bf79332de086948610b5151a4003fe7b570450900ee745aa39e3f2c5b4570e485c1afb5f1213ed652f55799cabbc006a7ca229ce612d0fd81179d88734ffb917cf85724a86031caf3aa900b88e611b4e286b937bccb31fc50138bcd949db202c5e5243501a57cf916b0898099de5662d2fe56a8860ed780f2acef3c8bcdebbb1141b48623c287798918633298de13e1c8232409b4f9697c2b2ea6f0e0e5e62f7d8cc9a517c934de7756c27c3ed6e674af", 0x9, 0x4, 0x173dc341, 0xffffffffffffff57, 0x3, 0x5, 0x48, "d4be7077f1f58ebcad40a77563b016835bdc30e1e95a4a598c5d012b3034fbda5237bb48a959b6e1d7e55a57d0d90917d1ab9ab1b319db88aeec27230e49e1a4fed6515d4f3ad47e14d75d8a456267099ae55026d7c822f4fa747d8d0977e18bc8288434b2937c726eca381ea868db412dbb3db6fe07427de72429ef3782836b6cec0c66c9ea1112716006"}) socket$inet_smc(0x2b, 0x1, 0x0) write(r6, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:27 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x1f00000000000000]}, 0x5c) 2018/05/18 19:07:27 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:27 executing program 0: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000280)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x10}, 0x14) sendmsg(r0, &(0x7f0000eeefc8)={&(0x7f0000fef000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000437000), 0x0, &(0x7f000056cda0)=[{0x28, 0x29, 0x2, "1d1a2d4ba2f2fffffffffffffffd060000"}], 0x28}, 0x0) socket(0xb, 0x800, 0x5f) 2018/05/18 19:07:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:27 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x12, 0x6, 0x9, 0xf, 0x0, 0x70bd2c, 0x25dfdbfd, [@sadb_x_policy={0x8, 0x12, 0x1, 0x7, 0x0, 0x6e6bb1, 0x7, {0x6, 0x3b, 0x80, 0x80000000, 0x0, 0x49, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast1=0xe0000001}}, @sadb_address={0x5, 0x7, 0x3c, 0x20, 0x0, @in6={0xa, 0x4e23, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x6786}}]}, 0x78}, 0x1}, 0x40000) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020700353d00000300000000018b0643b31600000000"], 0x16}, 0x1}, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000740)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) 2018/05/18 19:07:27 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x6000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 409.882772] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:27 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:27 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={r1, 0xfffffffffffffffb, 0x2}, 0x8) 2018/05/18 19:07:27 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000000c0)=0x2) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008003500100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/18 19:07:27 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x2000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:27 executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) listen(r1, 0x2) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000005ffc)=0x5, 0x4) connect$inet6(r0, &(0x7f0000006fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000140)=0x80, 0x800) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'ipddp0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}}) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000080)="160000000000", 0xa) 2018/05/18 19:07:27 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x2000000000000000]}, 0x5c) 2018/05/18 19:07:28 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:28 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x600], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:28 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0xa4ffffff]}, 0x5c) 2018/05/18 19:07:28 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x1000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:28 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000007c0)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xa67a9f150c8949de) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000240)=0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r0, &(0x7f0000000000)=@can={0x0, 0x0}, &(0x7f0000000080)=0x80, 0x80800) sendmmsg$nfc_llcp(r2, &(0x7f0000000740)=[{&(0x7f00000000c0)={0x27, 0x1, 0x2, 0x0, 0x0, 0x0, "0c36534fd374bf3f19d257ce9faeb22a216ec0ab4d7437de7960c9ba004a5e5e5bf3604043554bcc957898ca38ad31c0ca1220e1af557f69d047680f287344", 0x3f}, 0x60, &(0x7f0000000140), 0x0, &(0x7f0000000380)={0x88, 0x11d, 0x0, "7cd2a57235eaf61122225ae9959eaf83242c1844bdf75a8a5143c5dd1eccdfe8127a94bea66a0ade1879acc23f86596e1fef950a3e5f849f3282cd8304ab79d076871dd845dacc174d8d079a8a5c8205e6eb3065a6ec17a9d80f6a8f870010e2397d4ee293833578a5dc7a0e6bb294f910db94"}, 0x88, 0x20000000}, {&(0x7f0000000180)={0x27, 0x1, 0x1, 0x5, 0x2, 0x800000000000, "9c27dbd5b3be8fea17022a5155c58e0c22f5758c6d4e9f1693d6e648de05106668cd992fa474156a8d6cfed8c38d9ce1243b32f8b9eee47989f221ac0541fc", 0x1a}, 0x60, &(0x7f0000000600)=[{&(0x7f0000000440)="90475e021936502a10b54c61653905f558905290f854d049778b6250befb758d2901d126df2bb7befa8a72f813cf03b80a1b6a333d39cb4e4cfc20e6d51e0fc81f7866a4b3c04511d40e7178aa4a39234377ab59f888af21b3d7770d8d75a306ce7d52c645c6f1a9df68b9f7fcc3d745f54018fd968e0bf5843b84341d15fec02e404eb64993abeaa8415dd8cf50f69b0ce28a1819c1df7734a02be41423f7052486199a6b2db60ae34dd3a21e521a6e7b493a2b48d0094b290ea8a957878683478140389ff5750093d392ecd826e9c8e143fb5860c265df4b", 0xd9}, {&(0x7f0000000540)="3e3fd47027a537d2de3ac36eb67b747a570d57cdf924c93da1acdc6579ac22158ce37e9c52df04572114e769cbbbb827c23603a76a3acd8696bd18bd61e8a9096ea72ac7e39488721f5e4761069cc75fd70ffd1448e4f7a080d8094d267fa6d7e72ff1486381c51bb4929b95bfaf8d3f7631a2b38761eab113d6738a5732b5bdc6f7141b808b52a01f9d", 0x8a}, {&(0x7f0000000280)="45498aaa6fd03723294726880bccf30fdaa83e5ba81a063654189ab34ee78da02d17de241ad2cc9822ed47850caea31dfc2e6e1e7ba5ae", 0x37}, {&(0x7f00000002c0)="15a1a1318224a0f8f0", 0x9}], 0x4, &(0x7f0000000640)={0xe0, 0x117, 0xffffffff, "d74d982391f59922800514e856d831a93306da8c6d6f77e7e624b69f4e10fe621aece808234530268fdc963b0abbc5bcf6f0d4cd80023af9cc12b37203d0dcd62f56b1646106291e38b5d93bc8cc64f4e011dbbfdadf016752f5b00f44a06f76b7ad4e06d2bc909214a2df0d33ed55f8a9853a00ad2c728d8285c715fb35413b74429d691320a8843d61fd45801e3894bb61b8e46a108606186c27e79f3964fd70d49b7c44cfbfedcb49269e9b0d7f172200fd097411dde399736d40afd0acda686a46c44c2b184d673784b10a641b36"}, 0xe0}], 0x2, 0x40000) recvfrom$packet(r2, &(0x7f0000000140), 0x0, 0x2000, &(0x7f0000000200)={0x11, 0x1f, r3, 0x1, 0x3ff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/18 19:07:28 executing program 0: r0 = socket$inet(0x2, 0x840000000003, 0x2) r1 = accept(r0, &(0x7f0000000000)=@nfc, &(0x7f00000000c0)=0x80) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000d1, &(0x7f0000000080), 0x4) 2018/05/18 19:07:28 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) socketpair$inet6(0xa, 0x800, 0x6, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380), &(0x7f00000003c0)=0x14) 2018/05/18 19:07:28 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x2b], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:28 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x2000]}, 0x5c) 2018/05/18 19:07:28 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x700}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x0, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:28 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:28 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000080)={0x1d}, 0x10) r1 = socket(0x0, 0x80000, 0x5) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000000)={0xbd, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, {0x2, 0x4e23}, {0x2, 0x4e24}, 0x160, 0x80000000, 0x100000000, 0x0, 0x49, 0x0, 0x80000000, 0x7d6, 0x4}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) bind$netrom(r1, &(0x7f00000000c0)=@ax25={0x3, {"227c3cc4a36c1d"}}, 0x10) bind$can_raw(r0, &(0x7f0000000280)={0x1d, r2}, 0x10) 2018/05/18 19:07:28 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) socketpair(0x13, 0x6, 0x3f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040), 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:28 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000cc0)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000dc0)=0xe8) sendto(r0, &(0x7f0000000000)="ce6fb40cf3b2950f29e226ed2fc74f5c19e6fa", 0x13, 0x8000, &(0x7f0000000e00)=@hci={0x1f, r1, 0x3}, 0x80) sendmmsg(r0, &(0x7f00000006c0)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000340), 0x23b}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0xfdc2, &(0x7f0000001240)=[{&(0x7f0000000100)="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", 0x5b2}], 0x16e, &(0x7f00000012c0)}}], 0x2, 0x1) 2018/05/18 19:07:28 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x8000000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x0, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:28 executing program 2: socket$netlink(0x10, 0x3, 0x15) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0xa61}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000540)='\r', &(0x7f0000000240)=""/122}, 0x18) 2018/05/18 19:07:28 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0xa4ffffff00000000]}, 0x5c) 2018/05/18 19:07:28 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:28 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0xffffffffffffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:28 executing program 6: socketpair(0xa, 0x3, 0x3f, &(0x7f00000003c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x78, &(0x7f0000000400)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e22, 0x8bcc, @local={0xfe, 0x80, [], 0xaa}, 0xfff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x7b, @dev={0xfe, 0x80, [], 0x14}, 0x9}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000500)={r1, 0x2}, 0x8) r2 = socket$inet(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xddf}}, [0x4, 0x7fffffff, 0x2, 0x9, 0x6, 0x2, 0x7, 0x4a22, 0x4, 0x1, 0x0, 0x0, 0x7fffffff, 0x7ff, 0x3]}, &(0x7f0000000140)=0x100) 2018/05/18 19:07:29 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3300000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:29 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0xffffffff00000000]}, 0x5c) 2018/05/18 19:07:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x0, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) r1 = socket(0x2, 0x0, 0x10000) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000005c0)={0x3}, 0x4) 2018/05/18 19:07:29 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:29 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000012c0), 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001340)={0x0, 0x20, &(0x7f0000001300)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000001380)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000013c0)={r2, 0xfc, "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"}, &(0x7f0000001500)=0x104) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)={0x20, 0x28, 0x1, 0x0, 0x0, {0x1}, [@generic="7b6c6e6622f74f85f0"]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:29 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x3300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:29 executing program 6: socketpair(0x3, 0x6, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:29 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0xeaffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:29 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x1000000]}, 0x5c) 2018/05/18 19:07:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0x0, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:29 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:29 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3c00000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000140), 0x31) 2018/05/18 19:07:29 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) getsockopt$inet6_buf(r1, 0x29, 0xcf, &(0x7f0000000140)=""/138, &(0x7f0000000200)=0x8a) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000280)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) accept$inet6(r1, 0x0, &(0x7f0000000240)) 2018/05/18 19:07:29 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f0000000140)=0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001c00)=@assoc_value={0x0, 0x3ff}, &(0x7f0000001c40)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001c80)={0x0, 0xff, "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"}, &(0x7f0000001dc0)=0x107) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001e00)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000003300)={&(0x7f0000001e40)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x1, 0x1, 0x0, 0x4}}, 0x80, &(0x7f0000003040)=[{&(0x7f0000001ec0)="f078ae4549036e4fcec1a0e3562365ef560116e57907824b5b3ee078c83b50a98b7e92e6c79fdacedbb1d1fe3d4d6f33eb545f6f17c2d49a23fd089eab198f3c64fd5b44d36b2e80fd20f2866e99840d734d37b034ef7bbd2ccd6f30240a5f4ba04abb1676349f854698b2372dfa0ea8a4ddd145117bb87af0015078b3e65912cc7b3ea06eed91776ecbc383057c52b8c55e1a2462b91b1c118df96657eb2dd1390794aeb8d086058c", 0xa9}, {&(0x7f0000001f80)="62e8cfef8190ab63aebd30ed779d7adfa70c2083e8d78734a5902aaa30d43ec6def129023b6daad06f61a17fc2ff3164356d70ffec5d0bf00a158083c625882c417a8b761dd479cc11a043ed1ca48a461f4b0fa527e466a0f63081e9ce94a422381c30bbffd133862193c3194eaf7f9d59897db4", 0x74}, {&(0x7f0000002000)="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0x1000}, {&(0x7f0000003000)="e6328ac5d71df604ecfcd9be617d39fea6727bdf9fd477d2506244c7653c47d5ebbb2697b728deb982d0d3f2bdb4f3", 0x5}], 0x4, &(0x7f0000003080)=ANY=[@ANYBLOB="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"], 0x280, 0x40}, 0x8011) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001b40)={r1, 0x100000000, 0x30}, &(0x7f0000001b80)=0xfffffffffffffcdb) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003340)={r1, @in={{0x2, 0x4e22, @rand_addr=0x5}}, 0xbee, 0xff, 0x9, 0x400, 0x80}, &(0x7f0000003400)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001bc0)={r3, 0x4}, 0x8) sendmsg$kcm(r0, &(0x7f0000001b00)={&(0x7f00000001c0)=@llc={0x1a, 0x204, 0xfffffffffffffffd, 0x0, 0x9, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000240)="ec838efe0ce6af6f60254599c0c3d78e2d84ac1c5105bde5c1e6ce16f4c9f33a7a864396430faa855fdc3d4a42233c1bbd249020402e9fccc7a13ff45373415417f621c8a727dde271f623fba2c554b1c2d25013f904d4ae6fd5bdafbd8f3954c0cba56102f1ba3365c8736a8194eae38e9cda252e7e0fbb4bc0b578ccafaae0b462b970f1fba03b783875191ed41b3754f6db0f909cfc3608a3ce966f7976d8a2c59dbc6e5ae3684de0", 0xaa}, {&(0x7f0000000300)="1fdcc3bc608b48a165560879909b7118a3ee451c6b2ad2779336773f40aad18aab7b243b1b69a225760fc17907580e59493556f738b3fdda8bec36ac632c4c969c67fd9a434b2301946955c4e6bda33b25e011398fc93ca114fb56a24f2d706d3711fc43dced0cf4288bf2c255f4f528789e670aabd4bb1507faab838d", 0x7d}, {&(0x7f0000000380)="6c9e851dc136e4a0e222a09a4af7775800ad9253020ef747bd58bf5711bfca4527e004c512c66772e9be02ab9617df72694894d00372ad", 0x37}, {&(0x7f00000003c0)="a86347214ac6f83aa58b71ff5d7162e277a173fd6f9e025921e69e4092186b8b21470d7734cfbea69e9db1dd4ad188a88d070967a9325e715bfcce2b5aceaf9234462693e50cc1d1c5d3978d1d97e95fb1ecc46664d39a33ce036b905f92a9e54e7f0f77be9c41477df3eef265e2f50d42f6723b47d048e8c1104abf5b3822982ac761bfa690ab0e854dae424ededc95cf5aaec38c9c79d254560346597cf5219c912f60a75d954395e79dcbf2e7ff7efa774b908056e4fe22b9dd50f5f360797e43ba010b0a6f581f0ab48f69e6eb7dd1a79a522007e2f4d224a6f425b71c970c8edc96", 0xe4}, {&(0x7f00000004c0)="09f5b7241f54be8d56ef649e2bbb0efc78d635b1aeb19555667ed06e720bbb5d78332d2022fd881fca4be96649090719dded0399c5ec86a008a5f12127d2d9ace9457d5e015b642338acb9c014d51973c41219dff1c8d36c9a2fcf6bea7a5ecc2d0036b0ae91fdaae1a89708f59569a3bc7f60ff275858c2f9eb506b202a2fd83d1cc8b9e7fa2d3ab8d8635d3b5b3774140df728d4a3541e53e709e331eb73bdea67bcdd479eb53748b33426fd6a6274271b87fc265007eb9a4befb2c3fca3df1a98af181263d2a11d5a78a50abffb18763931da0408f5c55e92b472", 0xdc}, {&(0x7f00000005c0)="3a51e18f7947f5f8ba9718d68940bdc25a1a63b88d7501ec4267c077690853fd7e6c9e7e5cd0bfe94049b9b0016253c253f6182fd5c85daf1dfb2f6aeaba407ae87f69b0e831f58b9ea24a8e0ac230c700b085f1d1942acdd24334d24594e9d6e53e857c72215bfcd027822b468c6c1f4a32ad96d8d0611053ace0916b11d2d3a05f9ba516def2b8304655", 0x8b}], 0x6, &(0x7f0000000700)=[{0x108, 0x11d, 0x4, "8f8a0cdf2a3f5c61dd620ad2ff85cabba4708dc4688fc832315f0266f97a1398c5d92071d56f2af61ab3aaa9051e74ddc7e0ef124adb1dd12e45648b08a16d65ca7dfa5abae3762446edef1f8943e8f14b4c37b31928cf3e12e89c1ba871f67b876bd9871dc95c3d5ff42c20cd69ebebd2a18827adff5b8339a3a0c3065031dd2f439eeb0063520628e9063bb750ca1ffd8fd218cbe09af73ff3d55f161865356b564130c2fa20e939ad16739350961c792ae2354ac0d0cd7d8c6ac582eb7efe1cc8d2c4c43cd17008a4fb852494b3bdc10679dfe70adec73358a1181680b4ecbe8fba2222bffb542764baf8251f9da99b452f96cde1"}, {0x1010, 0x116, 0xffff, "d3036295b6043b400a4278f055e832583a4fe1fbcfbe8525d2619692b596423cb177afbe04c25e9d4c457f9a3447efe3ef0833939c72d98a0f0c974bd98da8a74ad265f5121d064c4e0d6186eff0238633a3a6ec1777e206e2dc9cb857dd48000d5bdaa18315d5acae54ebc914e2543d714a571d00c321883ed3dc84ba1221bc46eaf680e762bc887a90646a9b5563d87921b0e52c8cbf3b656aec4295146fbfb490ee0be7c3e9ba8390e3fb4cf0be1397226b871b7c8915f5af2e9c99c18511b25df7d35fbe3d8297d5a5098f871e573428961afd7266fc74342a0eccdd65767d468f28600256c96d9cbff10ee576b61383fd2d18a7431bcd1486ff7010b56039c91e024c512d2a5825cfe8f76b876ee4c4d5f7c084d67f75dc870dda2cce70deb6c10256cb8faca8fea722fed4e174ea4850801f14160a7edeb0916d08e74e7f941e118555a220e0673e124ddbe879ddc0666ca9345cfcdbd81940b02e4d856495ae79eb9c419daa526a6021e6a67a326d5d419bfd296e7188745d9e840d4b5724f500221f38ff4f1fc2efcf952ff3eb8c4f828889cf2153f78abf257ecc871e6611d06e7074b087b1a29f5bbde4aed29d2c09b459ba6541ef696a18154cfb738c4f8b54846774e89637564a981c084b55fdbadab0ef1ab2db739109f3d925801d2ed1d24d3c86f9030642daad775db5701cef3f78688c35c3def0b3080560efc09970c1693e6095f7f6bc4a30e183dec533e38537d02c4720f794ac343cf77789c05b1b543893407c5567f4e50b95a43657da19d7807b6a37b8ca45becf359b4f0248a53fb2c0a6c30e465e4ed8008450ebe4a10d6338e5052de2990a39bb7d3f551d71e574673f54c96f28e28787d545917d3871c214ff41e51ff7632358f2e12b6204f99b76b3f122a8a48d68fd538bb79172fca9470ce66a9b7d783d7ac55082619f8ed51d2fb47d7aaf4905ff2bc55328485176568d246af97da4bdf209ad3eb01f8a0568b92db87e4d6d53bd45caa9504f760da647c41bf1686b5463f341d6e51d963869ab16450fe66dcc534730025b5d9289a2f1e5469c57496d2beda47c03b32833eb1c18bf2ae0721c9d825a47b4ec4a7e330fc394907dd04294e1d59992a1c2ba6702ec2a871bcb8b70200da3becd8251acc86a8a22445a5b88dc345eb7dc70a1ed182a28c6afbb74e2b8997c1bf0e95a7fd42dc37e5714af11c9a2533835ce37bb5db4ee244d21791d80523615a14764ea44c661a49bf753653e9647e749c71d6a12a664e3f3d8d70da042614a771a03195463838fb18bdbe792729d3ce6141c89af4af9b77665f11a3a2cbd2b95fc8bb1f548f52ea8fdcf6995d93f3fc48aee20a9f8858be0241ff05f67efdaae48f877f02d8a56035bb9aae13acbcb6f87755dc50ab4ea87985e40ef42c35f6eedb88c6036d66a8eb3f4ebba580171cbd24211549385a2593bf73fc91aad305d6d8d74da8683d8402c6d8f29d2e69c3954bf66c9461ade299ad98deade90734391dd6d42767e347af5f00b8e4fdf760c0a084ab0cfad64cfbcb711f9f8239e3045fcd6b0f71adccfb51b63a3520a3d842e49ef77cbe90eae39988ed7fc86d96f05fb7fdc55489a598a19f0a641ad516ad9dba566992d5589a78cf89b957161bec94388a2cb70a9a2c20e735ca38a078929daaadd62aae1de898b60387e563e4a4a4d018fdc2d92c2b0206f598f492e110a63ca05bfb81e102f85a4ae265777b0869eed628e177cee037c11d18ac9f3d349bfac6913d62ee46b590c3699cc3dc819cf814330a63162c412249171a463ee440ae740deb086b493b320b10e8049c34129d035be8c0246172e01ec08cbccbb63d547a29305d04593eab25ad223351247fb072be53882497dfdcccfc0c4ae0a7bfa8984888665a14748373c91aa3d0895acf930f66b04ae3ce8a5b575fcd7c7633119ee6f21fb4eec539ebeeb07f688036158b30b5b67def1cd7963708f279c2a6dfe6b06dd6365e4fa39fe4aff7bd3bb86a310f1bc72afe52f692cfa4c4ed160b75cb3cb92206416a5c60dd8be7af0e4a9afd7a0e002f68d9b55028bb68c0d8205abb57d017bb43bcea0c290a5eb7675f4a791666353156495c33bf60ea13fcdf1b194c6720b55c6111c5333d4410ed7631310eca387bac053eb7fd3d6b352e4a37ecc3de71d9654de4c504e9d3a5f7af60030350c598383fd48faf04d45d3b162d2c8ba496d2766088d68dbe27915b3dac6742ce9082cfe3ecced259e93bd88a4c111dfcfc01aa8bded0f931f329bc3075bbf5af314189632038f3e0376104ba7008cb598c540a67cb1c063a6594454d80ba071476227bc7b7c71a587404b476a2b9fcde98501b77eb758f4e4d2b97997af74ea3b575956f08989dec00b85dc063673bd558b2e67f6286250997d93ce366753cea861d6807a4818171643a93ad3207bc0ae8f3b8e1b7252886426910801e101fe185a05cd2c75e170e20fc5511b5b41bfbcecfba25c3158ac57cd6b8356937c056f14ce633a6dbfde3a5e6ae9814076bacd811146208b69d51120fda0e6335bf9cfaacdb7c438db9a7dae45c344fbbfe8541d890827ab6e5268fdcc729fc461e0373871a377d91732cfb5c2d46044d94b5bcd74850b7465ba6366ad8c09e7f1b71132852dcc4f5fb4f60d77a6ab483a6fe0a7a8cbb7e3111087c6b7391bddbe19b8dfdd6ea769b98b2f61bd1a9c7a9ea6428df5116fd64f94da9a87474e9610d8503302ff844d781ca2ef4eb4021c38fa4fdd9fa28d2c1a331bc9a131d5362cdec204c8160cac9d5e2760e0c4e724d775c9f64d291f39331f0e9e460b92872bd7278d8009087fe3e2b00050fe076ce8de627e3e00072abfe1ebb5cb4bf42b4cfd316bd12a0b892ca5fa282d22df095f0e25d42b732947467e592b42139858e056bdc40fac9b22161f621fa2034c9bb15d7584e59b5786c98186f3243a6bd662233c69821ecb63a27cf3a7cbbd23338bd4eb8cfe82c0cb0dec73dd8d25e870307cd3158ec7708a483b6eb64b500bd524d9d4a78764791d9dfcee56876da7db7e47c9632aa513b1d35e555b771a0ce3970887df45e5fb0f449b04451598e011a688ae6e8c34de5dfced2897222b086076e0996adcc0ed93e1974f3db25610c2762b0f6774d1a51d6a1daa2c14483262ecc5a403aa44c7cc0f44b86cb5b8d088961fd7f1b3c9a590debb6059e5b1363254145c2944ffc16074c8b4697ae8ae7b562336bbd42e89900980ec7092d28267e8a28960d3c8536ed9c5228ef6638a33d70770fb55a5bc425e5cc20265163413188fe6f8522b1feeab7a45f328a3e44d9ac9b77a51121139f7ab914c443f95ac951e0f370bdf4f240ffa495f2a2251a038fae8baf038f07fa9474addc60e665e2bfefee45cae52da60595c6c57318367cff483a25e4b9d55b71bab3419cc6867c4d265526c525182033c5c21cd17de6ec4cf40f883bdbf13421451c61a75dcba5c025622f498a943175f54d5242c13f91887131e97a80f4c48d7a5c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{0x30, 0x197, 0x6, "647d658747573da4efb147e99b8689e24fa2f4b05131715ea3e81b2c"}, {0xe0, 0x105, 0x1f, "6bea27d5333e62b8890a60beb951d6ee201d54646cc7fab450fc2a0b5492b911d529914eb06f65a6ca167bf9850111ac37ff4914204733a985f9d1fc7a28630ac212cc779680f06463a17e46f65dede8d5f68b02f1644101d082fca77fbf18515cd9193fd5f61b7b854d25527c5950988ac639b3fb974c1090c231e3cae5b62888dfa99f6448fe0b0d0f6fc6d3c6d49c13d57f4e0602d935c403e077108adfc721d23c874a88aec0460b7731e6b70084a483209da8ee229d72ce1e926064c2998c7754541f9b284b290e45ea"}, {0x28, 0x117, 0xc0000000000000, "5dae6c30a9b956875ebfe1dc80373908df9f89"}, {0x108, 0x117, 0x8000, "29328aa8fee9bf7fcba9fb1aefff22f954ef6a3e66f4847c1fab1967e3df7d9c231ede4e3df9d07ab706b10535c43de25e460301afb9d5ba753bc054bb2a906b786685c325ede7d9057d5ab5b5941cf969db1dabab9cf51079014c254ee185015fb164f2a222c237e9d7fa4d16652b198be1a5abb1ce0a8414c1fb3a811efcbc72e2c7936bb03177c524c4ad49181dc21157bc4cda9e92bbbd7cefff01c70a606726efc3558c9f0d3551f49b207fe13ec5a4e8196579c35095c687e0303902a161095a77b62e054e9e7ff7eec1716777fa37b395a40b04fa3caa48a4c03a05d7c41299a62ddeb6f064698181c2a13c6e1b31e99c1f6d31"}, {0x90, 0x105, 0x5, "b36e7e55328eb157e404525b8a3385c209ed19e3ebe765cc2e72a4e4eeff684ba5b672ec830c4c3c1f273efe4be710b16cc84bd279cdb989971c83178c7c1c7a874ef84bea4b405f9cc4deb4040c5c01c91c4ea0ef10ef80902835a2f1ac95e8655303f3dee9ffad9984620adf9fb774217d05c95e691c7687"}], 0x13e8, 0x840}, 0x4000810) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000003440)=0x3, 0x4) r4 = socket$inet(0x10, 0x3, 0x4) sendmsg(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:29 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x3800], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:29 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x1f000000]}, 0x5c) 2018/05/18 19:07:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0x0, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:29 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:29 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x40030000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:29 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="090000006b1a0486a6ac6db942b5a00004002ca27733"], 0x16) accept$inet(r0, 0x0, &(0x7f0000000140)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000280)={0xffffffffffffffff}) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) 2018/05/18 19:07:29 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x3], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@etimer_thresh={0x8, 0xb}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/05/18 19:07:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x80, &(0x7f0000f1dfc0), 0x0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0x1428}, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$netlink(0x10, 0x3, 0x16) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000005c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8020}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x3c, r3, 0x100, 0x70bd2b, 0x25dfdbff, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x1d}, @FOU_ATTR_TYPE={0x8, 0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x44000}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r1}) sendmsg(r4, &(0x7f0000000540)={&(0x7f0000000280)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)="052ce992201c1349490978b83c566f212fd492a94593d0b817d57a8d6e76f80e7e03dd23b3da7ee4cde2b1d3b564aad4f3c0254e4a8440feaf4b0fa52b548d34075d87af5fbd8a3c5d69a08727a0a07a6e4e6564386637054939e4ea7be140fc4607cd373d9f34", 0x67}, {&(0x7f0000000380)="5ab5d928918183dba5b1f2c1c7b49c497247b87ba21c59b055a29ec3085fc964abb346ca6cb7e3c3bdbe24b8bbdcee5b0e2445b426b9a75e37b1b4b859b4ad3531592d81d396e412b2af07e90703c2b16a2067e08cff6f99f17124c08b0ad4b1a8b66c099d15ef2c5d4f", 0x6a}], 0x2, &(0x7f0000000440)=[{0xe0, 0xff, 0x53a7, "a0aaf490c2c12d3d7267abc2ab82f111a00d8412074ec13fc0761d1543957a567f3a4ed8e5a3141547ca8da223284121fbe043435e66b4b377980bd0c445ae58aaf58e9505ca71139d2a01947390dcbc0929d9e591b471d4008bd3aacad1c164e830924ac90e2d452c9f38296a5bcd187716590ade96e069416659f5e3b5b180057ee548a809b49afa628bf516b4abbeadbefb87efc302877c839be8c9db2a317f2cc610a77c487110a58866cc2767c9e162f3d1fa7b04721f8bbfa7641921bdb1090233e29a9581e5"}], 0xe0, 0x4814}, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xb0, 0xe1d, 0x10000, 0x5, 0xf29}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x1}}}, &(0x7f0000000240)=0x84) 2018/05/18 19:07:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0x0, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:29 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:29 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x600000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:29 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x20000000]}, 0x5c) 2018/05/18 19:07:29 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x2}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:29 executing program 6: r0 = socket$inet(0x10, 0x3, 0x1) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x3, 0x4, 0x4, 0x101}, 0x2c) r1 = socket(0x0, 0x5, 0x5) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000340)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000380)={&(0x7f0000ffc000/0x2000)=nil, 0x8, 0x7, 0x6, &(0x7f0000ffc000/0x3000)=nil, 0x7}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x3, 0x7b47, 0x8, 0x8000, 0x7f, 0x100000000, 0x100000001, 0xbec, r3}, &(0x7f0000000300)=0x20) socketpair(0xf, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000a80)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00', @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="0800010062706600b8000200b4000100b0000f00000009000000000000006d61726b002000002000020012000100ffffff7f08000000ffffffffe25b00000300000001000000780006001c3e82bdc30599bfbe6118f02208076f0e025ee258a2cb61f3aff10d393b976fd05bcbb0fa2b0dfc73aa5c69cb79a258f4545e0fae42fd61888fcae4b8411a578a46e1f87c5d8a788dd6aad8955750e26cc8f7b1c49acec83f4f590d9d117696a95003d958e942ce0fe341124402c98df40000000000080001006270660058000200540005004ecb040700000000090000ff040000003f0005ff090000000180051f00000000ff0000014601000000ffff077c05000000000804ff0080ffff090004067f005863ef23201e77cdfc758659ed01d4000008000b00ad8a00000c0001006261736963000000100002000c000400080005001e7a00000c00010062617369630000000c000200080001000e003c04000000000000000000000000000000"], 0x5ac}, 0x1, 0x0, 0x0, 0x4000840}, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f00000000c0)=0x6, 0x8) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000100)={r0, &(0x7f0000000080)="5632deec1fab8cb1d0fa2b6b1f024c08167064c8d697fe1d0800000000010000350fd40000", &(0x7f00000001c0)=""/84}, 0xfffffffffffffc7b) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/05/18 19:07:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:30 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x5c) 2018/05/18 19:07:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"73797a5f74756e00000000000000e8ff", 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000780)={&(0x7f0000000640)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="24009d47a9da3c22bed4200000039a35a695341a5f4d4fd9203a69f06f88b7ab975d7792141fb378f4b100d96100000000000000", @ANYRES32=r1, @ANYBLOB="00000e00ffffffff00000000"], 0x24}, 0x1}, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000140)=0x100000000, 0x4) 2018/05/18 19:07:30 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:30 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3a}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="290000001800190000003fffffffda0602000000fde80001024000040d000500000500000005000000", 0xffffffc7}], 0x1) 2018/05/18 19:07:30 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1, 0x0, 0x0, 0x400}, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) socketpair(0x5, 0x5, 0x6d, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x7ff}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000380)={r3, 0x60, "355ffe5997c618f0d986d713c0812ab13269c916c3bb5fcec5910cc340b094c6a99a9e56753f5b587264e9259f3bb4d58ec8feb8b0118e5f631bb85f3b3cb06e9a865f7bd7f29e0d7691b547d16b3263942677093687e04a3e4340c4030b1072"}, &(0x7f0000000400)=0x68) accept$unix(r2, 0x0, &(0x7f0000001700)) connect$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0x2, {0x2, 0x74a7, 0xff, 0x3f, 0x1, 0x1000}, 0x9}, 0xe) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000280)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d056f73b3fda75bc0f1c8edc59f7cff79c82e626ee1ae9ada15c74180fa2064153532f59ab3f0a1580b1719e02bf4729b3"], 0x68) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000000200)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000440)={r4, 0x0, 0x30}, &(0x7f0000000480)=0xc) 2018/05/18 19:07:30 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:30 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x100000000000000]}, 0x5c) 2018/05/18 19:07:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:30 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x2b000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:30 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={r0}) sendto$inet6(r1, &(0x7f00000003c0)="5205e1c420febca6e2f6d843267654d1f78ff76aedb3798524310b9e6a2b3d8a8664221c3d51d088b13246546d8e89ad6f368fedb795459460d39d106a732383a4442a3757f5489cbf410c80a7ad90304526066bcf3e1eb6538a3cc9bc8a2b5690a1af6ecf33ad", 0x67, 0x10, &(0x7f0000000340)={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0xd}, 0x7}, 0x1c) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, @multicast2}, &(0x7f0000000200)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0x1000, 0x202, 0x5, 0x0, 0x0}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={r3, 0xc8b2}, 0x8) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)="86", 0x1}], 0x1, &(0x7f0000000480)}, 0x0) socketpair(0x3, 0x6, 0xffffffff80000000, &(0x7f0000000100)={0xffffffffffffffff}) accept$netrom(r5, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/05/18 19:07:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x200000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x203) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socket(0x10, 0x806, 0x4) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xe, &(0x7f00000000c0), &(0x7f00000001c0)=0xfd67) 2018/05/18 19:07:30 executing program 6: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xfffffffffffffc77, &(0x7f0000000000)=[{&(0x7f00000001c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1, 0x0, 0x0, 0x20000000}, 0x200000000000) 2018/05/18 19:07:30 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:30 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0xa4ffffff]}, 0x5c) 2018/05/18 19:07:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:30 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x2], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x100000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:30 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:30 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f0000001840)=[{{&(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @rand_addr=0x8f}, 0x2, 0x2, 0x4}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000280)="a5f32bf3c760351b4ca14fcd77ac61650e3e64aeb1e07364063ca7f457fb0b5fac77ff6bfc64ce80d1d453", 0x2b}, {&(0x7f00000002c0)="acf3b0e9e0ca78e489b3c789cc2f1e8db483daa23034516be7b04af0ef11b6990447150956d2eb578335d5adbfa1d4716e454f8a4065ae4bb2fb92c5d1671cd27ab5fd04759710288acb374d5033ecd357b91b655f42730e2fbe43c26b36e015494a67bee0636fb37a377ded19426542896178de5dacc2757f3d3e13d5c8e11b962d8ed16f417c1afd6a564b7fc7c24cd97f6f108e88ebd008ab8efcfa9ec43800a29632fe0db2b5ffbda94157018f7be398b492a7b347b7681de5bf6bc32691187b78aaf771beb9b62e645f823d634be3", 0xd1}, {&(0x7f00000003c0)="b006fddf9d762519c1f4f11884097fc500da1f01982f3318888a430d6ff9419a28a51fb9232dc6dbcac235ec4078c64f1c2ca5cda4a76b0d29", 0x39}, {&(0x7f0000000400)="6ff41bfd7eeacd0349f183972bcf92de5b17eeeae3d9fbc7fa695cc0362104b092e14a36b0de1f1a8d4a2549c7e170ff52693717e0eee0b5a509a325607ceb71a2d1a8087dfcbd26a99f88eee6efad8b709d41f2407be13634111ba550f90a3ca11378dd71dec817ea4ffdb97bbeb11d4d76b4f4dc6bfeda73070672e87c32674f5615ef8dfed4a3e552966d6c794a9ed9", 0x91}, {&(0x7f00000004c0)="298f32c9fa8950dc0c101591deddadffd34477ad632212f6787d27021ae74d9a513e7f557c622efe40b3d22bc94938910d91c2571bd2a728dabf123921758746db6d1f9594b237fc1974787b18700aa99d7b136b666b56402c2a05d403ebec6be0de16", 0x63}], 0x5, &(0x7f0000001940)=ANY=[@ANYBLOB="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0x1010, 0x8000}, 0x101}, {{&(0x7f0000001600)=@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0xfda5, 0x9, "4ebb9026bab8a0b564b9124d50a79ccf423a85afb7d00e14146a4626cdfe88ece283bb15a10cd1ad39febc9fcd6af48c822e528dd129f0c7661fd15e31efa9", 0x2f}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001680)="e237ca721dabceaa2bdfd7029af712153ba91a22dd63b2a0f193b4b5f4c529306253888c9ca030736038d080621de890141a4b5178e90c51e9b74ad0a97ec6ce87c0e722a6c12894e918c07f146793358c9997741baec4bc746a032b32090263b4f9442d6cf9bd0b2bd2f6c593ee2ec27c4f49994efa5161998bf6e80f06845a99bda5e3fab6d869b804ccf3", 0x8c}], 0x1}, 0x800}, {{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000001780)="fc99db63d33bf2bb420128916dc0deb17bbb8625e2a7819dd7774a0d1949d182edba0f5815ebb208016c002f1f6e52d7d39293ea447daade877f61ce8e08ceb8bd03101166cd7d6283", 0x49}], 0x1, 0x0, 0x0, 0x40000}, 0x2}], 0x3, 0x48c4) accept$nfc_llcp(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x60) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0xffffffffffffffd7}], 0x1}, 0x0) pipe(&(0x7f0000001900)) close(r1) 2018/05/18 19:07:30 executing program 0: socketpair(0x1, 0x1, 0x1, &(0x7f0000000140)={0x0, 0x0}) sendto(r0, &(0x7f0000000240)="09f1d7766be979fc58a27c049d0ace8222fb07066f53f84db286d5aa2a3ebc2dcba2a58aa1852f34ca0e12bf159373316cc52ec60c90961d34191ab4c953949b8368bcc3c29f38039dc840d019befb8e6380036313ea2a8b977562ef5477972813f6caa2469425f321566672f7ce8600", 0x70, 0x80, &(0x7f00000003c0)=@pptp={0x18, 0x2, {0x1, @rand_addr=0x7}}, 0x80) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000004c0)=""/237, &(0x7f0000000180)=0xed) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000640)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x120000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x34, r2, 0x400, 0x70bd25, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x810) sendmsg$kcm(r1, &(0x7f0000003700)={0x0, 0x0, &(0x7f0000003680)=[{&(0x7f0000002680)="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", 0xd41}], 0x1}, 0x0) 2018/05/18 19:07:30 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000002c0)=0xffffffffffffffff, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0xa03, 0x2f3) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x1}, 0x1c) listen(r1, 0x0) 2018/05/18 19:07:30 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x0, @empty, 0x6}}, 0xffffffff, 0x100000000}, &(0x7f0000000140)=0x90) r2 = socket(0x4, 0x1, 0x9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000cc0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000004c0)=0x39c) r3 = socket(0x4, 0x2, 0x8) sendto$unix(r3, &(0x7f0000000540)="872ceb7f345d2742afc42fdfaff418820bdea353fa39477917e1c1844b5b167ec6bb3132d6504ae65b04974b67e8509d58aca2faa944de3b7cd6d7fc9e9a1a33dfe80d0fc7669876347bf4a44575acf25bc5288188e2d8bb71f5d2e6aaa9c76d3a1930c98d3bd3d41189fc98c43486135f92f7460626ebf263077ed15fc837445b953fde77e1b1f7eb9e02f61f59b1af5d", 0x91, 0x40, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x80, &(0x7f0000000280)=[@in6={0xa, 0x4e20, 0x44, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}, @in6={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e23, @rand_addr=0x7ff}, @in6={0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000000200)=0x10) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000ac0)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'veth0_to_bond\x00'}) syz_emit_ethernet(0x3a, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004600002c0000000000019078ac1414aa800000004404000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000ffe990780000157813ea3d85e3efba"], &(0x7f0000000300)) getsockname$unix(r3, &(0x7f0000000a00)=@abs, &(0x7f0000000a80)=0x6e) socketpair(0x5, 0x5, 0x1000009, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000000600)=ANY=[@ANYBLOB="000000000000000002004e21ac141418000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000500000002004e237f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ff28bb8a456d80ba0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000"], 0x310) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000340)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000001c0)={r4}) setsockopt$llc_int(r5, 0x10c, 0x9, &(0x7f0000000380)=0x3, 0x4) 2018/05/18 19:07:30 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x100000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xfc000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:30 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x1000000]}, 0x5c) 2018/05/18 19:07:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}}, 0x14}, 0x1}, 0x0) 2018/05/18 19:07:30 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) sendmsg$nfc_llcp(r1, &(0x7f0000000040)={&(0x7f00000001c0)={0x27, 0x1, 0x0, 0x5, 0x3, 0x3ff, "950890765ae10838ba3ef3f3d4038d4de0d021218f6e5f4e922cf87f316e624e92482a9b258cb6fc251f4768c8c05b737d345b4ac93448611506ee91f8c16b", 0x26}, 0x60, &(0x7f0000000700)=[{&(0x7f0000000240)="4f0113d8211f8d2749eba382267abc40b967c9ed407fca2522c886c2ddb049ec2121ae6c23797c72a76e5c9ce3a58a53fff0f0d63780930fdaf397c9ebe756b254037a543ced894b30faffe3c92192f6772f3ec6307dd5dd5b03fb3d4b260fd1ace98c28d4b323a5abcb433effc05f0fdba632e3e47f056a768938455b247f489c8873f046badfe66fdf690ddbd118ad042be148519b1925452ffdab95488527b7e1e5846bb904da7a9763a0c5072d6e4360fc32e40cf6bfbef60108025fc4b481f64c4469af", 0xc6}, {&(0x7f0000000340)="37b0e4acb8dbcb4e2837717ee214cd419fb02a5e261c51a33d5e4caed0e6afdd40d41f9ef126aea48e1719226b62e2f265b0d54a6f42e71d8020fe474989839cd10d46c13f181224e5efd44e6aa19912e875106b649ca32d5d125fd159bbaadc5fccfbc7d25aebe008a87e644a8a6ad2af58886b24186b2b835a3ccc7fdb0be3e66517fd5f2137753a4aedcf6f468ba5448741a29d", 0x95}, {&(0x7f0000000400)="e7ab28c7a36e783beac42c4df7d14481074fb6b97d18aaba628ee8771948f0a167709dc367267a70ebb157bdd5ca64fbbbf469047857eb2ab1516990ca21bde0b5b63ec2c7a8144858650f101f8f33eb6c4f2bbb547aa46b12128dc42d3941f4a6ddaaf4329d00882d976ac62f9e3bf5c7cdd97e6140546970958d86e9d130e8df3261b752ccb142c063a7fc754a72705f4dcf0ec3b281cfd98002e7ab11d9442cf93e5e4ea1e113bfaa9c304653146cc87f1280ad44de9214122bee4ef9fa570618b9f2629c4a72bb3477e36fbaf6c99bac8e80c21feb03d4778558b2c4f7793248", 0xe2}, {&(0x7f0000000500)="d9d7c8bec51c788dd1cd391e59bd7c1ca77987b086dbff11abd530e787774d230feefd6ed491e70a681d5ab19b4f75160822389e5eb34aef2ba71a30a229fd22dcf7941c61d1eb855abed343a0586074fae8ba8a4bdf4821a9bd211750bf6fbe4065e1375bab514d", 0x68}, {&(0x7f0000000580)="b4b357e5f505f2447ef1a35c614c5c469e049855dc5390089e4a17de55cbc3ed9951cf4c108dd8b1a26bffb6cfaf21541d83914f41cac51b203ad94fff9b62baeadeec0b14a908ede6d788ef615391bed099274033547a7db65b4970e3a2acb33f47878df570425b97a0d2b6aba432a518c8eebecc56e95dac73cac4f6d8a72ac5487f3e8937d576698c116b5fd60a8c0b9a07faf93d50a8cfc944a896234ad8739c074962f3d43cbaba2475f1c2fc14b5579f7abbc36531fd24819321c051c4e855cc764c9c8db1870f5649a1536e04c0870eaeae466fc3cd15fd2aae12c28592fa394ba7616d666167cb", 0xeb}, {&(0x7f0000000680)="57a97229fec7fb942df3d6f49d70b1f64680caf596519bac3e2d86f0867be2ecf4ebcacd9b5e80ac98746b8068b6d0aa581ea0c8a6544e0f5a6c3ac300d8ff556e14b38f00c16c1078b453228e1c5774a57a8650d977fb53ba", 0x59}], 0x6, 0x0, 0x0, 0x40}, 0x4) 2018/05/18 19:07:30 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:30 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x200000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}}, 0x14}, 0x1}, 0x0) 2018/05/18 19:07:30 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:30 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x40000) 2018/05/18 19:07:30 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x2000]}, 0x5c) 2018/05/18 19:07:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xa}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:30 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xf5ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:31 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00009b0ffc), 0x4) 2018/05/18 19:07:31 executing program 2: r0 = socket$inet(0x10, 0x3, 0x9) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000080)=@sco={0x1f, {0xfffffffffffffffc, 0x7ff, 0x8, 0x3, 0x3, 0x8}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)="542f3f6e753c9d6e08f41bbebeac4836eeb97c4d832f087cca7fae", 0x1b}, {&(0x7f0000000180)="6ffedf1adbee859547d2ea5a7c987c00206f0d619fd621f85f894f7000d1d68f5722800e7037ffa535c387f6daf54a2a0bc5246d31bb76c6629ab15b063d78356e527a676d3c63dbf1a68c4e2a96b17649c11aaf2e05760f8c9535a3cd0fc62eb1b53d9544e9e99f34a04a", 0x6b}, {&(0x7f0000000200)="953f47b460621d496fdee0d9c2254ccb11222dece91895dd6a0e59ca62f9921b810bc19a8228f0eace535670bf883376dd749eb7b8bf987dc7f2d708b0c6700361c31e028543ea3b11549b3895c90ddc91633feb88ba006a", 0x58}, {&(0x7f0000000280)="455215b4af02eae4f7097c350f0479d046085140b51334b7668ee33e7395d11d5843fd921d19cbac2072fe17407cb4537a0781cc6f2e82ae634fbf01095e656230f4e6cc5e607195f1ca9155956e8256705858ec343c62e13dba90fef06301e850d51083d0c5022a18edda44345212b78b8e39393f06fca11000af1051952138ab3fc46d3a016e3cc88a8d43b90b99ca48676b2374eb70af95ba18d5203a6f57efc6a05daa88a34170fee4753185af9bde04b2c0da0260d0db41", 0xba}], 0x4, &(0x7f00000004c0)=[{0xc0, 0x29, 0x61d, "60f0f6f4ddd5508187251ab34937004ed6519c718da13895f5729681ababb5cfb8968ed81f65c32ec8aec20efba13290dc745f60014768ccbb343ab55470def157e2ad71e2d105111ec8a948bf2d7167e9b80264c610a32d29ad80b30e26652bf947642cdb4f5636749baab7cd1b2e3a4b7b705347338116c77bbd3635e48f21c950d26ef645759f68dc7cb6ea65d1a83e32457b089239be7eac9d6bd0569d5c078e98bca9912ccbe87b"}, {0x40, 0x0, 0xffffffffffff9fbd, "fc412d5bc4ba4d58379dcacde3a568b3bb8eece89ad96d152dabe169a71ea77f000000000000006771d0"}], 0x100, 0x4}, 0x4040090) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:31 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0xffffffa4]}, 0x5c) 2018/05/18 19:07:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}}, 0x14}, 0x1}, 0x0) 2018/05/18 19:07:31 executing program 6: r0 = socket$inet(0x10, 0x3, 0x80005) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:31 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x33}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:31 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xffffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:31 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:31 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x1f00000000000000]}, 0x5c) 2018/05/18 19:07:31 executing program 6: socket$inet(0x10, 0xffffffffffffffff, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/18 19:07:31 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x38000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:31 executing program 2: r0 = socket(0x10, 0x4000000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bcsh0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1b0000000000000000200000c017803c9b680bb0e32b5480c7f38fd9a3d0b81d8162b55c235d28adde1dea92c42c1fb35807fc"]}) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 2018/05/18 19:07:31 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xe00000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:31 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:31 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000001100)={0x0, 0x0, @local}, &(0x7f0000001140)=0x10, 0x800) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000001180)=0x1, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) close(r0) 2018/05/18 19:07:31 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x5c) 2018/05/18 19:07:31 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket$inet(0x10, 0x3, 0x4) socket$inet(0x2, 0x800, 0x1) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:31 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xf5ffffff}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha3-512)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0), 0x346) 2018/05/18 19:07:31 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x2c000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:31 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x4], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:31 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:32 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xfe80}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:32 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x1f00]}, 0x5c) 2018/05/18 19:07:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:32 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x6000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e20}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6tnl0\x00'}) r2 = socket(0xa, 0x80806, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0x2000118e}], 0x1}, 0x0) 2018/05/18 19:07:32 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x10, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:32 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x9, 0x7fff, 0x6635, 0x4, 0x80, 0x3, 0x6, 0x3, 0xe36, 0xf21, 0x2}, 0xb) syz_emit_ethernet(0x3a, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x80000000, {[@timestamp={0x7, 0x2}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/05/18 19:07:32 executing program 6: socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) r1 = socket(0x6, 0x800, 0x1) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x7, 0x4) 2018/05/18 19:07:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x18, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/05/18 19:07:32 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x2000000000000000]}, 0x5c) 2018/05/18 19:07:32 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x4e20, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:32 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xfffffff5], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:32 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xff00000000000000}]}, 0x38}, 0x1}, 0x0) [ 414.892608] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:32 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0xffffffffffffffff) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x241, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000004c0)='tunl0\x00', 0x10) r1 = socket(0xa, 0x1, 0x0) write(r0, &(0x7f0000000280)="c0b999ac3b8a952b1e89494c5e9fbf9551d4b46f3f033794a3bc8fb9e8eb226862f24d2a3bce9e88eb69ef5bad3d073938b59632cbd823eef13de1f5f3163a4408c5d26ac46315864c1a0b79ad3463e2226a9ab58760cfa650a5dd7b789c40a095cb19532189009604fcf690933a19ac64a593b2c92fd6927b0bb61661bd979bf1b06367507921784ee5d309b4c5f15cd4c844e19efafadd0c29afef9cec7cd5fc1854f094db1f6ac55546cff2615306bd5ee07cc1f546dba72fcfba342daa3b7a71", 0xc2) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYRES64], 0x3aa) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)="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", 0xb28}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000000100)="d4d0787a736107cb72f8151797eca73512fdaaad706619ee046025aae026d1dc3e127e5c37e0a6ed7a2c032b560ca3964e43f7b0e5c3d578c1fac5abbdb6a4cb1125e242138e8d41b9fb002d9dff1fd8864aeac259147bed2375adb909b98732883ad65b3bad3ebdde871fc9647fb8866eca12a802cd3910f1492b198fd3503397303fa4ab9c741733028e3b77", 0x8d, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/18 19:07:32 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x20000000]}, 0x5c) 2018/05/18 19:07:32 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) socketpair(0x17, 0x800, 0x2a08, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) accept4$inet(r1, &(0x7f0000000140)={0x0, 0x0, @multicast1}, &(0x7f00000001c0)=0x10, 0x800) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:32 executing program 2: r0 = socket(0x10, 0x4, 0x80000000008) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x5, 0x7a8, [0x20000280, 0x0, 0x0, 0x20000390, 0x200006d8], 0x0, &(0x7f0000000040), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x3, 0x27, 0x6003, 'ifb0\x00', 'team_slave_0\x00', 'veth0\x00', 'bcsh0\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0x70, 0xa8, 0xe0}, [@common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x0, 0x8, 0x8863, 'bond_slave_1\x00', 'ipddp0\x00', 'ip6tnl0\x00', 'ifb0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0xd0, 0xd0, 0x108, [@cgroup0={'cgroup\x00', 0x8, {{0x5}}}, @state={'state\x00', 0x8, {{0x1}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@random="2caff375a6b2", 0xffffffffffffffff}}}}, {{{0x15, 0x8, 0x5, 'irlan0\x00', 'ifb0\x00', 'eql\x00', 'sit0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0xff, 0x0, 0xff, 0xff, 0xff], @random="b23c4f386c0e", [0x0, 0xff, 0xff, 0xff, 0xff], 0x150, 0x1d8, 0x210, [@physdev={'physdev\x00', 0x70, {{'syzkaller1\x00', {0xff}, 'ip_vti0\x00', {0xff}, 0x10}}}, @ip={'ip\x00', 0x20, {{@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0xffffffff, 0xff0000ff, 0xd2, 0x0, 0xe, 0x20, 0x4e23, 0x4e24, 0x4e22, 0x4e21}}}]}, [@common=@log={'log\x00', 0x28, {{0x81a1, "622d1d406f14bba1bdd98e9659653728b41e5c00d931aab06b1b50523220", 0x2}}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x10}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0xb, 0x20, 0x9100, 'gretap0\x00', 'ip6gretap0\x00', 'bpq0\x00', 'bridge_slave_1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @empty, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0xa8, 0xe0, 0x210, [@cluster={'cluster\x00', 0x10, {{0x2, 0xa30, 0x1, 0x1}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x3, 'system_u:object_r:init_var_run_t:s0\x00'}}}}, {{{0x9, 0x0, 0x6006, 'veth0\x00', 'team_slave_0\x00', 'veth1\x00', 'sit0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, [0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff], 0xa8, 0xa8, 0xe0, [@realm={'realm\x00', 0x10, {{0x9, 0x8, 0x1}}}]}}, @snat={'snat\x00', 0x10, {{@random="e5ca22a1b122", 0xffffffffffffffff}}}}]}]}, 0x820) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/05/18 19:07:32 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xeaffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:33 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr=0x20}, 'ifb0\x00'}) 2018/05/18 19:07:33 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x1f000000]}, 0x5c) 2018/05/18 19:07:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x18, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/05/18 19:07:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x7000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x8000000004) ioctl(r0, 0x0, &(0x7f00000001c0)="a60ef0e0d5c96acf6e473449f3656b8ad7732ad61d1896154adcc4dc3ed93f5e7f7d1fe25bee5c908037aa2cbe57c8e97214e8a23919f10893df1bb34bbc7bc2920907119e186da8505207a129f6ed4cf0ca5d4ce41d53f56b6cc5ad882567eb53c1dda478508ff413f37ccc849a64bc761c7ae3598294ca9aaefe8404f24bdbd712223d972da938d0690561958833c7ae") writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd00000010000100070aa8f7020400000000fcff", 0x58}], 0x1) socketpair(0x4, 0xa, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 2018/05/18 19:07:33 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x3300], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:33 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/05/18 19:07:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000000)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8001}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @rand_addr=0x56a8}}, 0x30f9, 0x8, 0x2c6, 0x7, 0x10}, &(0x7f0000000240)=0x98) getsockopt$sock_cred(r0, 0x1, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/05/18 19:07:33 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:33 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x3], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:33 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x5c) 2018/05/18 19:07:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'team_slave_0\x00', 0x0}) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x800) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x9, r1}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@ipv4_getnetconf={0x1c, 0x52, 0x15, 0x0, 0x0, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) 2018/05/18 19:07:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3f00}]}, 0x38}, 0x1}, 0x0) [ 415.257268] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x18, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/05/18 19:07:33 executing program 0: r0 = socket$kcm(0xa, 0x6, 0x11) recvmsg$kcm(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000003480)=[{&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/67, 0x3bd}, {&(0x7f0000003500)=""/84, 0x54}, {&(0x7f0000002400)=""/76, 0x4c}, {&(0x7f0000002480)=""/4096, 0x1000}], 0x5, &(0x7f0000001240)=""/156, 0x9c, 0x1}, 0x2) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000080)=@generic={0xa, "ffd11b01521dfe80000000000000fa1037a80e2946590f000000a6c593e6ef3d35a6b12233521f1f636c82483ced9b15aa88e89d87d0a87acb148d0b77a3d7bb288947cfc623e0afad275f4d5c79a6de39a113a85c44221a41d88b7d6c6b3af53503d46853b4e13a897e4d7c008782ee6d03488cea4dd54a9ee79ddc2994"}, 0x7eb9, &(0x7f0000000240), 0x0, &(0x7f0000000440), 0xfffffffffffffc40, 0xfffffffffffffffc}, 0x0) [ 415.417355] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:33 executing program 1 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:33 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x2c00000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:33 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:33 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x5c) 2018/05/18 19:07:33 executing program 3 (fault-call:5 fault-nth:0): r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xfec0}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:33 executing program 2: socketpair(0x4, 0xa, 0x8001, &(0x7f00000011c0)={0xffffffffffffffff}) getpeername$ax25(r0, &(0x7f0000001200), &(0x7f0000001240)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x0, 0x8080f, 0x2a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001180)=0x80, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000001140)={0x2, &(0x7f0000000040)=""/4096, &(0x7f0000001100)=[{0x2, 0x55, 0x7, &(0x7f0000001040)=""/85}, {0x1, 0x26, 0x7fffffff, &(0x7f00000010c0)=""/38}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x3, &(0x7f0000000080), 0x25) 2018/05/18 19:07:33 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000240)=ANY=[@ANYBLOB="9e9e2e4894ed2abaf96312280065e3202569eb5df9c7d18e38fe4085738de523855c24c1dc722222a3637eb93e142fc731a664d502b01e23cc06d63497aa30580344acba73438f376427c05adc020b866143e7ee82f134e483f76c0218abd15990f51770a86eddfd1a8a9dff5bd2baa638905098a69c063d4f3c5160ea16a5e65b9b54608a087493c9571e7b4493a2894217111e58cb9b0314b0ecab"], 0x8) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, "08de006e3c19b52209000400003f00", 0x1}, 0x18) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x1, 0xff, 0x1, 0x56a, 0x2, 0x7}, 0x20) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000100)=""/204, &(0x7f0000000200)=0xcc) socketpair$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84, &(0x7f00000000c0)) 2018/05/18 19:07:33 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x8, 0x4, 0x1, 0x10}, 0x2c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000080)={0x6, 0x8000, 0xf08, 0x0, 0xf, 0x6}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/84}, 0x18) [ 415.564165] FAULT_INJECTION: forcing a failure. [ 415.564165] name failslab, interval 1, probability 0, space 0, times 0 [ 415.575732] CPU: 0 PID: 571 Comm: syz-executor1 Not tainted 4.17.0-rc4+ #50 [ 415.582859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.592220] Call Trace: [ 415.594843] dump_stack+0x1b9/0x294 [ 415.598484] ? dump_stack_print_info.cold.2+0x52/0x52 [ 415.603692] ? lock_downgrade+0x8e0/0x8e0 [ 415.607865] should_fail.cold.4+0xa/0x1a 2018/05/18 19:07:33 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x3000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:33 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]}, 0x5c) [ 415.611935] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 415.617060] ? __local_bh_enable_ip+0x161/0x230 [ 415.621744] ? _raw_spin_unlock_bh+0x30/0x40 [ 415.626166] ? release_sock+0x1e2/0x2b0 [ 415.630153] ? rcu_is_watching+0x85/0x140 [ 415.634316] ? __local_bh_enable_ip+0x161/0x230 [ 415.639013] ? __release_sock+0x3a0/0x3a0 [ 415.643181] ? find_held_lock+0x36/0x1c0 [ 415.647274] ? check_same_owner+0x320/0x320 [ 415.651613] ? rcu_note_context_switch+0x710/0x710 [ 415.656555] ? __netlink_lookup+0x5cf/0xaa0 2018/05/18 19:07:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e22, 0xfff}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000580)={r3}, &(0x7f0000001680)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001940)={r5, 0x80}, 0x8) recvmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/156, 0x9c}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/100, 0x64}, {&(0x7f0000000200)=""/79, 0x4f}, {&(0x7f0000000340)=""/121, 0x79}], 0x5, 0x0, 0x0, 0x7}, 0x10000) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f00000016c0)=ANY=[@ANYBLOB="703aab6d5a000100000000000000000005000000e8d0bcfbf91cad5d86ae097ca465ef267f69de9ce673f6e699578de2e910707e2e2898525547d63476e1de886940eb5a66cad812d02d0ed565ea525a5ae10ff7803d0d50231b4a3e901353e416815dd52ce80c10777d4ce0b7000000e1834d5d7f6e2fc60294ca48b5a9bb909b1e06e890a4da9de05488be25de98042b331ae0fdcf2979e00259f17f99755308cba02ac0d32df0ea5ae5943a12b5b22e03"], 0x70}, 0x1}, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000500)={0x1000, &(0x7f0000001980)=""/4096}) pwrite64(r0, &(0x7f00000002c0)="94b00570700dc0b143159060e27d77ed24cceda5dfa19e6e5cbdbe2a446aea8d20741db9dbac4d0aa3d4a8708e", 0x2d, 0x0) sendmsg(r0, &(0x7f0000001900)={&(0x7f0000001780)=@generic={0x3, "6b992204ac6f2edf5ec932117bf41f4ecd5585810a96aabe8a482170c78ec7d117051d96ef6f68479445b2fa21ea5128a63ed61e7b831a8a561e930cea86134a48473a3f091d04d78ce9df9505198e0254a59b05814999916c8b817687803820aa83ab8f12d7deaf98c8bcf35184c64ad5006ce061394659616a186293ef"}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001800)="e3622f671de547795543f1a96d4d8b4c5b372fa7ac03b4c247a704e70c26cae684e8ed044bf2a51c7bb2c1256f11a0f58beb785ec7968aa398f39e4be43cb470a41377219d906777bc99381f5914cac32c302173a36ec33cb8db199b8f", 0x5d}, {&(0x7f0000001880)="d671f905195ea3a290d140c7bbfee38757708d4ee7ad812f2ba7ebdb6897c72dd864f3b518635eb04a095f88d05bb3add3e57ed49bcd0e7feead78", 0x3b}], 0x2, 0x0, 0x0, 0x10}, 0x800) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000300)={r4, 0x6, 0x1}, 0x8) [ 415.660891] __should_failslab+0x124/0x180 [ 415.665141] should_failslab+0x9/0x14 [ 415.668954] kmem_cache_alloc_node+0x272/0x780 [ 415.673547] ? find_held_lock+0x36/0x1c0 [ 415.677626] __alloc_skb+0x111/0x780 [ 415.681350] ? skb_scrub_packet+0x580/0x580 [ 415.685683] ? rcu_is_watching+0x85/0x140 [ 415.689858] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 415.695073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.700628] ? netlink_autobind.isra.34+0x240/0x330 [ 415.705655] netlink_sendmsg+0xb01/0xfa0 [ 415.709730] ? netlink_unicast+0x740/0x740 2018/05/18 19:07:33 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x5c) 2018/05/18 19:07:33 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) [ 415.713981] ? security_socket_sendmsg+0x94/0xc0 [ 415.718746] ? netlink_unicast+0x740/0x740 [ 415.722993] sock_sendmsg+0xd5/0x120 [ 415.726718] ___sys_sendmsg+0x805/0x940 [ 415.730709] ? copy_msghdr_from_user+0x560/0x560 [ 415.735482] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 415.741026] ? proc_fail_nth_write+0x96/0x1f0 [ 415.745533] ? __fget_light+0x2ef/0x430 [ 415.749527] ? fget_raw+0x20/0x20 [ 415.752986] ? find_held_lock+0x36/0x1c0 [ 415.757057] ? kasan_check_write+0x14/0x20 [ 415.761307] ? wait_for_completion+0x870/0x870 [ 415.765908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.771460] ? sockfd_lookup_light+0xc5/0x160 [ 415.775972] __sys_sendmsg+0x115/0x270 [ 415.779874] ? __ia32_sys_shutdown+0x80/0x80 [ 415.784292] ? __sb_end_write+0xac/0xe0 [ 415.788278] ? fput+0x130/0x1a0 [ 415.791565] ? ksys_write+0x1a6/0x250 [ 415.795388] __x64_sys_sendmsg+0x78/0xb0 [ 415.799456] do_syscall_64+0x1b1/0x800 [ 415.803347] ? finish_task_switch+0x1ca/0x810 [ 415.807853] ? syscall_return_slowpath+0x5c0/0x5c0 [ 415.812793] ? syscall_return_slowpath+0x30f/0x5c0 [ 415.817744] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 415.823119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 415.827981] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.833176] RIP: 0033:0x455a09 [ 415.836368] RSP: 002b:00007f128aabfc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 415.844081] RAX: ffffffffffffffda RBX: 00007f128aac06d4 RCX: 0000000000455a09 [ 415.851356] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 [ 415.858628] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 415.865904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 415.873179] R13: 00000000000005a2 R14: 00000000006fc7d0 R15: 0000000000000000 2018/05/18 19:07:33 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x1000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x1100000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:33 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000080)={0x0, 0xc0}) setsockopt$inet_mreqn(r0, 0x0, 0x8, &(0x7f00000002c0)={@dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}, 0xc) 2018/05/18 19:07:33 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1f00]}, 0x5c) 2018/05/18 19:07:33 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8915, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:33 executing program 6: r0 = socket$inet(0x10, 0x3, 0x1) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:33 executing program 1 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:33 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="16", 0x1, 0x4000000, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x1d0) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000200)="ed", 0x1}], 0x1) sendto(r0, &(0x7f0000000000)="a6", 0x1, 0x801, &(0x7f00000003c0)=@can={0x1d}, 0x80) 2018/05/18 19:07:33 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xffffffffffffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 416.001709] FAULT_INJECTION: forcing a failure. [ 416.001709] name failslab, interval 1, probability 0, space 0, times 0 [ 416.013060] CPU: 0 PID: 624 Comm: syz-executor1 Not tainted 4.17.0-rc4+ #50 [ 416.020174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.029539] Call Trace: [ 416.032144] dump_stack+0x1b9/0x294 [ 416.035799] ? dump_stack_print_info.cold.2+0x52/0x52 [ 416.041004] ? is_bpf_text_address+0xd7/0x170 [ 416.045518] ? kernel_text_address+0x79/0xf0 2018/05/18 19:07:33 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x5c) 2018/05/18 19:07:34 executing program 0: r0 = socket(0x11, 0x2, 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x56, 0x7, 0x5, 0x3f, 0x40, 0x2, 0x3f, 0xfffffffffffffffb, 0x320, 0x40, 0x2d8, 0x49, 0x4, 0x38, 0x1, 0x100000000, 0x7, 0x3}, [{0x7, 0x10001, 0x1000, 0xfffffffffffffff8, 0xe6a, 0xfff, 0x6}, {0x7, 0xce9e, 0x80000001, 0x0, 0x0, 0x3, 0x2}], "cf0bf510ebc75b9afb83a6fe279cab65d713359e72da7aab5eff51433e76d376433900ed18273e5dd41daf741c5e491b899b8211a44a7a4c74357047eb78", [[], [], [], [], [], [], [], []]}, 0x8ee) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000280), &(0x7f00000002c0)=0x4) [ 416.049937] ? __unwind_start+0x166/0x330 [ 416.054105] should_fail.cold.4+0xa/0x1a [ 416.058177] ? __save_stack_trace+0x7e/0xd0 [ 416.062512] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 416.067634] ? save_stack+0xa9/0xd0 [ 416.071274] ? save_stack+0x43/0xd0 [ 416.074913] ? kasan_kmalloc+0xc4/0xe0 [ 416.078818] ? kasan_slab_alloc+0x12/0x20 [ 416.082977] ? find_held_lock+0x36/0x1c0 [ 416.087070] ? check_same_owner+0x320/0x320 [ 416.091412] ? rcu_note_context_switch+0x710/0x710 [ 416.096355] __should_failslab+0x124/0x180 2018/05/18 19:07:34 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x890c, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:34 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x3300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 416.100608] should_failslab+0x9/0x14 [ 416.104416] kmem_cache_alloc_node_trace+0x26f/0x770 [ 416.109540] __kmalloc_node_track_caller+0x33/0x70 [ 416.114485] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 416.119255] __alloc_skb+0x14d/0x780 [ 416.122981] ? skb_scrub_packet+0x580/0x580 [ 416.127316] ? rcu_is_watching+0x85/0x140 [ 416.131481] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 416.136702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.142257] ? netlink_autobind.isra.34+0x240/0x330 [ 416.147298] netlink_sendmsg+0xb01/0xfa0 2018/05/18 19:07:34 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3c000000}]}, 0x38}, 0x1}, 0x0) [ 416.151391] ? netlink_unicast+0x740/0x740 [ 416.155644] ? security_socket_sendmsg+0x94/0xc0 [ 416.160417] ? netlink_unicast+0x740/0x740 [ 416.164668] sock_sendmsg+0xd5/0x120 [ 416.168394] ___sys_sendmsg+0x805/0x940 [ 416.172384] ? copy_msghdr_from_user+0x560/0x560 [ 416.177160] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 416.182708] ? proc_fail_nth_write+0x96/0x1f0 [ 416.187209] ? __fget_light+0x2ef/0x430 [ 416.191192] ? fget_raw+0x20/0x20 [ 416.194651] ? find_held_lock+0x36/0x1c0 2018/05/18 19:07:34 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x5c) [ 416.198729] ? kasan_check_write+0x14/0x20 [ 416.202983] ? wait_for_completion+0x870/0x870 [ 416.207588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 416.213141] ? sockfd_lookup_light+0xc5/0x160 [ 416.217650] __sys_sendmsg+0x115/0x270 [ 416.221548] ? __ia32_sys_shutdown+0x80/0x80 [ 416.225963] ? __sb_end_write+0xac/0xe0 [ 416.229951] ? fput+0x130/0x1a0 [ 416.233243] ? ksys_write+0x1a6/0x250 [ 416.237066] __x64_sys_sendmsg+0x78/0xb0 [ 416.241137] do_syscall_64+0x1b1/0x800 [ 416.245034] ? finish_task_switch+0x1ca/0x810 2018/05/18 19:07:34 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x3800000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:34 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000a40)={0x0, 0x34e1ce87740fd205, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={0x0, 0x20000000080000, r0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000ac0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000140)={r3, &(0x7f00000001c0)=""/152}) r4 = socket$inet(0x10, 0x3, 0x4) sendmsg(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000b00)={0xffffffffffffffff}) socketpair(0x8, 0x7, 0xc9b2, &(0x7f0000000c80)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000cc0)=0x10000, 0x4) getsockopt$inet6_dccp_buf(r5, 0x21, 0xe, &(0x7f0000000b40)=""/239, &(0x7f0000000c40)=0xef) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r7, 0x800443d2, &(0x7f0000000d80)={0x4, &(0x7f0000000d00)=[{}, {}, {}, {}]}) sendmsg(r4, &(0x7f0000000a00)={&(0x7f0000000280)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x2, 0x4}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)="9e3060f22c2fd7910248b878a06c09f2ad9b94b500b08f89fec9ea5e4119510cf993f11624ab1a2b833aa62dc2182ce83df6746aa42e8bb6ea0b2c55222f1064d9de2ed96e3ca207e4c5b4b78dd62d85299b7f939a2cf7bd3e24a26335aea4a4389d19ffd5562eda7f1934230b4a23a6cd394a56070ea5fe87bdf3f0499c75064440da3a2ffd77077d6da39f080e9b30146604077ef25a3a4b6db33a4b0fb9b65b59d3cd8917991a057888c2070aca13825b92330ab677b3de52b36823df2b1c2e2257e6be2cee4fd4e1550b4d1f64abf9e85832ee3c4525e71a108a63836bd27c04830c31733222a52ba238c4", 0xed}, {&(0x7f0000000400)="f602fd8f271e90a12013c7536e4100fd32b6ac8e7601e343ae73affc40ca3af1ad6724803a6a278391b3b28d8a05e34cd2afcc36354b2b7e6bdb1bfe2a9ad919d2eebf3d2d00", 0x46}, {&(0x7f0000000480)="a2faa1246f9b994d3dc52b9e598fd5b0b3c52df0f18d60aceca747790d6f3679d09e238cd1c0e5220d2f01af240f7b22d3c1c5ddcc53ee1679c5b59a84e7ac60ebca5192dc6c52db66dbf156eaec4db655923c0d6d560943ad1c55c15811e1f8e00ec031b5d5b5910cea5f81f275045b08732391f67f193ccac3c127300127460a7f60402a4f8a8e2be93c5a56761569f8ec1477d9eb6727574111b3daa202432af55068cf85bde2", 0xa8}, {&(0x7f0000000540)="ab9bd5418dfa0251120fd6a2c56fc0e4c27fecf7050ae7dd51358154c56a1bf63bcffaf76f008d71151e78400684ad609ea3bfcf23c44e0fe28c6aad2fb30f1003c121d251e117b1b79a2e08e3748688209f29bbd55c3f8dab29d8c638bd76996f897fbfc61e3432680a24175e3c453b3a6b158cc5940b8d76dbd36e954d4a1c0739a53d46c77b18569c2c3ec9d8cfa8c4b7afd59e05209cac231fe5a4fb100db6ccbe2f01d7e326707f54f5993b185d4f5bfb187704a061bf92309d666e1c8b4a2e2f94b4e8dd", 0xc7}], 0x4, &(0x7f0000000680)=[{0x30, 0x104, 0x800, "6dc19a2d1587c7a523bd7567dcc1fc872f02c523b4834c7573305c65339261"}, {0xa8, 0x187, 0xff, "1c4ce3d81909c09799ef71de20edf66dcbb219c89bc84670054d5ae55c7bcb1ab88f0904911f0f6066133c8b1ed8ed76886fd9b06e23dfdf247d42576c22b2d0b78462ebbd72983064eeda8a12dbacf86936b05d1876c832c241fdb174b6f18b0b2dd19deef8016a2fe4ee830c2fc0732996a80f61e632fc86d74c241590f2f1cab06df9cf7408ba89b6a60e5f42b46e9d41a3cdc0d77b2e"}, {0xf0, 0x13a, 0x4142e4c0, "3b9bd6bef8ff77e9d04ae3cc36d7a4d2854ae01aee42d60044fba9ebd0c82bc9cd51b020904952166404589d660e848700329438a4ae106abb578e02984140835f0be1dab6bc9d832a0260a8a9e71bcc17b590f09e50d90b4dbc1e7eae1b71a62ec44d5acaba0e8ac059745dc4d0fa1881c84fc5276f2cd855efbe281e24a43b6902fbcc7422263f8d41e891304a9b9f6fa19063c61a4ac229d1dfe5ef1a670ff356fe69a97fc464c3839226652fe768e8983473986c19a357933e773d581bc7da4198e3c320349bb30bf825d7a7d6d653a0b038b4ee2825fc43248e1810ee58"}, {0xa0, 0x29, 0xd8bb, "bd1d83ea47f464d5c16f53b830be14f5aed88933c9d4ea85851124a83c08b4d73792978c65749cf6b67611595ac9a393550cd63a906ff8782a88123bb01135b165d4b940a8251fb5dd946f1d9daa96e32d899cde9d5fd2027c7eb82e720663a19d61dd2f832bc77fb1ccaa39f7c090aa81ca413d960a8689d969375ba9b736f6b3bbd265c1f4ebc139d699d5ee890811"}, {0x78, 0x10d, 0x9, "2ad442490cdd95e0bed250f0caa1f031978e1c4e3e6fc03210bf53f3ed06d6f776aff5bc324400020c1df0f71675ca17ea5c8010666a406ff07f01d80913938562876f0aad0713069e8bcd289c7d3f3fec4e534214fcb6f7b7373c67dd3c578cdb9f"}, {0x98, 0x111, 0x800, "755c93a815f7743d02564ee8d8227e77b16e67bceee01c2d6b770a4b74c7855e3b769d30d50ea5a3d038fdc67153f7a82677ea3aef02d8047a88095d11dc940d091d79dceb1d0a05256d8f43f64e347ff892020c5f417756bba9b843c03e705d9f041b972875e1b7ab7e9c79054123c6f79b9df41dc3f7684e53508b1eb0f8c860daad33"}], 0x378, 0x4000}, 0x800) setsockopt$sock_int(r4, 0x1, 0x1d, &(0x7f0000000a80)=0x200, 0x4) [ 416.249538] ? syscall_return_slowpath+0x5c0/0x5c0 [ 416.254475] ? syscall_return_slowpath+0x30f/0x5c0 [ 416.259415] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 416.264795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 416.269650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.274844] RIP: 0033:0x455a09 [ 416.278034] RSP: 002b:00007f128aabfc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 416.285752] RAX: ffffffffffffffda RBX: 00007f128aac06d4 RCX: 0000000000455a09 [ 416.293032] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 2018/05/18 19:07:34 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'bond_slave_0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r1 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x12, &(0x7f0000000180), 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) [ 416.300308] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 416.307586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 416.314864] R13: 00000000000005a2 R14: 00000000006fc7d0 R15: 0000000000000001 2018/05/18 19:07:34 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x20000003) r2 = socket$inet6(0xa, 0x2000000000006, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) 2018/05/18 19:07:34 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xff00}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:35 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0xc0045878, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x2, 0x3f, 0x0, 0x8, 0x8}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x101, 0x20}, &(0x7f0000000240)=0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) r3 = accept(r0, &(0x7f0000002240)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000022c0)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002900)={'sit0\x00', 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000040)={0x100000000}, 0x1) sendmsg$nl_route_sched(r3, &(0x7f0000002a40)={&(0x7f0000002300)={0x10, 0x0, 0x0, 0x1004000}, 0xc, &(0x7f0000002a00)={&(0x7f0000002940)=@newtfilter={0x88, 0x2c, 0x0, 0x70bd28, 0x25dfdbfb, {0x0, r4, {0x8, 0xffe0}, {0x5, 0xc}, {0xffff, 0xfff1}}, [@TCA_RATE={0x8, 0x5, {0x7, 0x3ff}}, @TCA_CHAIN={0x8, 0xb, 0x1}, @TCA_CHAIN={0x8, 0xb, 0x4}, @filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x44, 0x2, @TCA_BPF_POLICE={0x40, 0x2, @TCA_POLICE_TBF={0x3c, 0x1, {0x101, 0x20000002, 0xfffffffffffffffb, 0x100, 0x0, {0x0, 0x2, 0x7f, 0x1, 0x1, 0x1000}, {0xe2, 0x2, 0x6, 0x300000, 0x0, 0x6}, 0x3a0, 0x1000, 0x8}}}}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x8000000001, 0x2, [@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14}]}, 0x18) 2018/05/18 19:07:35 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x5c) 2018/05/18 19:07:35 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) r1 = accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0xfff, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000001c0)=@req={0x7fffffff, 0x0, 0x5, 0x69}, 0x10) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:35 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x600], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:35 executing program 1 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:35 executing program 0: r0 = socket(0x11, 0xa, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0xd}}, 0x14}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x20}, 0x8000}}, 0x0, 0xfffffffffffffff9, 0x0, 0x2, 0x10}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0xffffffff, 0x200, 0x101, 0x3, r2}, 0x10) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000429bd7000fddbdf250700000008000600040000000800cfa5000000000c00010008000800ff01000008000600080000002c000200080009007600000008000900fbf2000008000700fcffffff080004000400000008000600020000000800050000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x84}, 0x0) 2018/05/18 19:07:35 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xa00}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:35 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x300], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 417.294078] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 417.315164] FAULT_INJECTION: forcing a failure. [ 417.315164] name failslab, interval 1, probability 0, space 0, times 0 [ 417.326779] CPU: 0 PID: 692 Comm: syz-executor1 Not tainted 4.17.0-rc4+ #50 [ 417.333888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.343250] Call Trace: [ 417.345867] dump_stack+0x1b9/0x294 [ 417.349514] ? dump_stack_print_info.cold.2+0x52/0x52 [ 417.354736] should_fail.cold.4+0xa/0x1a [ 417.358815] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 417.363932] ? lock_acquire+0x1dc/0x520 [ 417.367919] ? rtnl_lock+0x17/0x20 [ 417.371475] ? graph_lock+0x170/0x170 [ 417.375289] ? lock_release+0xa10/0xa10 [ 417.379276] ? check_same_owner+0x320/0x320 [ 417.383614] ? find_held_lock+0x36/0x1c0 [ 417.387698] ? __lock_is_held+0xb5/0x140 [ 417.391784] ? check_same_owner+0x320/0x320 [ 417.396111] ? mutex_trylock+0x2a0/0x2a0 [ 417.400187] ? rcu_note_context_switch+0x710/0x710 [ 417.405130] ? vprintk_emit+0x3e5/0xdd0 [ 417.409118] __should_failslab+0x124/0x180 [ 417.413360] should_failslab+0x9/0x14 [ 417.417174] kmem_cache_alloc_node+0x272/0x780 [ 417.421780] __alloc_skb+0x111/0x780 [ 417.425508] ? skb_scrub_packet+0x580/0x580 [ 417.429839] ? mark_held_locks+0xc9/0x160 [ 417.434082] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 417.438689] ? vprintk_default+0x28/0x30 [ 417.442765] ? vprintk_func+0x81/0xe7 [ 417.446577] ? printk+0x9e/0xba [ 417.449863] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 417.454628] ? graph_lock+0x170/0x170 [ 417.458444] nl80211_get_reg_do+0x9c/0x9e0 [ 417.462706] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 417.467731] ? validate_nla+0x2d9/0x7b0 [ 417.471713] ? __cfg80211_rdev_from_attrs+0x820/0x820 [ 417.476909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.482459] ? nla_parse+0x358/0x4a0 [ 417.486193] ? mutex_lock_nested+0x16/0x20 [ 417.490438] ? mutex_lock_nested+0x16/0x20 [ 417.494687] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 417.500231] ? nl80211_pre_doit+0xa7/0x640 [ 417.504479] genl_family_rcv_msg+0x889/0x1120 [ 417.508989] ? genl_rcv+0x40/0x40 [ 417.512450] ? lock_downgrade+0x8e0/0x8e0 [ 417.516609] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 417.521641] ? kasan_check_read+0x11/0x20 [ 417.525805] ? lock_acquire+0x1dc/0x520 [ 417.531522] ? genl_rcv+0x19/0x40 [ 417.534997] genl_rcv_msg+0xc6/0x170 [ 417.538719] netlink_rcv_skb+0x172/0x440 [ 417.542785] ? genl_family_rcv_msg+0x1120/0x1120 [ 417.547552] ? netlink_ack+0xbc0/0xbc0 [ 417.551447] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 417.556648] ? netlink_skb_destructor+0x210/0x210 [ 417.561518] genl_rcv+0x28/0x40 [ 417.564803] netlink_unicast+0x58b/0x740 [ 417.568873] ? netlink_attachskb+0x970/0x970 [ 417.573292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.578842] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 417.583867] ? security_netlink_send+0x88/0xb0 [ 417.588457] netlink_sendmsg+0x9f0/0xfa0 [ 417.592529] ? netlink_unicast+0x740/0x740 [ 417.596774] ? security_socket_sendmsg+0x94/0xc0 [ 417.601533] ? netlink_unicast+0x740/0x740 [ 417.605776] sock_sendmsg+0xd5/0x120 [ 417.609493] ___sys_sendmsg+0x805/0x940 [ 417.613481] ? copy_msghdr_from_user+0x560/0x560 [ 417.618256] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 417.623803] ? proc_fail_nth_write+0x96/0x1f0 [ 417.628318] ? __fget_light+0x2ef/0x430 [ 417.632316] ? fget_raw+0x20/0x20 [ 417.635780] ? find_held_lock+0x36/0x1c0 [ 417.639861] ? kasan_check_write+0x14/0x20 [ 417.644115] ? wait_for_completion+0x870/0x870 [ 417.648717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.654269] ? sockfd_lookup_light+0xc5/0x160 [ 417.658778] __sys_sendmsg+0x115/0x270 [ 417.662690] ? __ia32_sys_shutdown+0x80/0x80 [ 417.667108] ? __sb_end_write+0xac/0xe0 [ 417.671094] ? fput+0x130/0x1a0 [ 417.674385] ? ksys_write+0x1a6/0x250 [ 417.678211] __x64_sys_sendmsg+0x78/0xb0 [ 417.682296] do_syscall_64+0x1b1/0x800 [ 417.686198] ? finish_task_switch+0x1ca/0x810 [ 417.690708] ? syscall_return_slowpath+0x5c0/0x5c0 [ 417.695664] ? syscall_return_slowpath+0x30f/0x5c0 [ 417.700632] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 417.706033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.710894] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.716088] RIP: 0033:0x455a09 [ 417.719276] RSP: 002b:00007f128aabfc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 417.726992] RAX: ffffffffffffffda RBX: 00007f128aac06d4 RCX: 0000000000455a09 [ 417.734357] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 2018/05/18 19:07:35 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002b00)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002b40)={0x0, 0x31, "1c68a893e1d60a1c093ad3e23997a5d7beed811aec1916b4eafd36d42bb666b0dfb4f716f96e8738eed651731ba6b29606"}, &(0x7f0000002b80)=0x39) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002bc0)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f0000002c80)=0x84) sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000000)=@ethernet={0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000001c0)="bd3149359763c8836cd848c4701da032134b324234a90791fb583235ed4180b492a108f94b322a38eeb9510da169211d3dbd7f6a6d66c0e75e6d234a32951b450efcd629141a0672769a3ffd7fd8e8da626ad02b6793ac95a002840bc8acea8a92f95769e54237f59bc8cfab94785711ea1ac6d3a09bcd5145c0a3d1510ffb823bda3af2f81ec0a45a307da57ccc93a46c18f030e0404e18c4d0a802792513d4007ae76198ca93e2296dbc24b1dc04b0e3f37bb40195c070f9de4a337b55d7c0519482b2ada49963a3c307d9aab11e719231fab6d1d66455073a14e7a2a29e399051499d09fe6c0cf48165457f1d5148097b56e54a5e512743e4f997c6d2d57e82a0bc8f233340ca4e017c4f406c5b641fb3807db48ff6cb8fcc1ac01b2cc75976d38aa2a0d3ad222923cd14ec98c01d2d97e32cc042cec72c0c7d4975f0bd71a85b6e7833cd406e1a6302ab495412a36924de5c5e28694011a4262e14150d97add29bfdb5405f92c1714e282a9f0f0867c4c4d8c773f7f98517bfb70170777e86cffe522a509e91bd59fb8531c3b73764792d1c22d1bf6c5a4f9da8e0b75305edbcb621b2a09f0690f203742d31661c62c96ff800fe490c726541026b03732a88b0bd1f0aa4e4c5e0872f5623dfa0bae4cdc38987f57eb97ade00647dcf1c5e58af7eb5a1632b2a5102a0335cebd5f08474a9d4439dd596b41c7c4b92f9c3dee681255eca1baac454a2621380b9a5a4a3dec9ebccf32eeedab36d2a186316b43b570ea473a3da41ff5a4151e74a71a4db8d7e4e980f97597ac9001a2c37dcca1f1a381b07fd4bc2beebcdd496ea164b51a371989c854056cc5f9f49981e30cfd5b35976bf27acd6195968964bb54820e3df15cfa6bdd15bebf3a63b6aaa53a1aa70be100bf1abe5b2d7256120228db43c063a6cb9ea38fdfee0a32d1a4c08c5343ba3413628443506994d1d80c892b66fbde81db45f353f0914fdcc2017bbf915ba33553a37f3e5d54110d57ac2145e454e835ebad7f52986845980651f62db941fc0bba7489ad9e9f7837c301074887648df5ef6ef7beffaf904195870bfd66b6cd5419fd67ffe0371412d2896a9a6d1613527f38b8ca3a39ed6dd695879f6392590778f6657d1b2e18d18db37d5a8e6350de07ad7f9e27b1341e4f3858301f5252b884c041c8bdbe00f80377e7fe54675ff837a58248ea7b78293a66b6999ec0d3294cbdc4f8e5749afdfb6f482508255310e06b5f23ca3331a83c3130fbef46d82b5a354dffb7eb80793d42ac780388e9d7f52d9b8d8f22f209a52dd933610ab7f6e3af9595361018ced822cf072ea1397016a9f6955da2dc862328d6040890bba9d5d14f2f6b1573d276b2f2022beda92fac8313179fc95f91246f2419b2d44a1aeae5969b38282098a441d56c655c13be28d66b4f529879f6334841662452d6992fe95f60ce1fe6e324abf8c229fda64d640e9e3f1644574ad309cc131578f8040cbd7506c2bd2f5f9bd09125ec4fcae186d0e20d1afb2450ae8f7952d5864ebaf43a6024ae51b469ecfc97607769ffa6f25229bd1a8572ba179fb5c65676cd3ca9e241d79300acb024c4c100c78b5f8ff88f9cb2a42c573c743cda8bda790faa4b1e1f7f196e48402cd34b7eb4c72bb1ac53aae5ac47ed334cab0f5e79b71a9a57c9d9c76c3c004b7856929e4da81431bf37a5025b2004a250bb3fbc52543895628177682af42c414187aae43209edb615b2f6fddea5893a8d2bfd1cb937ceb9eeb7417e35122f61934d4a77da267b05a99e756679425b023d74de38a01f802720bd29cba8e77a4202cc73a851f2e4b1ef134d40021dfcb8f4905b8a2dcd22f9e0d34ceb933741aee7045fa0780dbee3a17c100d7f184535b181fe5a67e85b8556107e80ac8322f761b5c800c7637c2e19fbf95fc44e9359f0e8f9fe1744be09a45a4209f43ea85543822a22ec69c93c6552ac8c01806e7345ac6424a31082d8866dfcb7e0bcfde4ffe18768ef3b571757caac37205d8c977885136ac1077fb081fe1c6893bd3fe0bb349963c5c9af523fea12c442e4554aa23ef0215f20c160ff84309a86e62e001198d037e1b5652900c1b5319b5cac687272739a2b0a2537eb53b2bee95f2ec68d39a3f0a5931fb3e77a34c091271bd49f7c80bb72822d5eb54f23ab8682013324fc7c0cd9d99f96d12742776e857d9d7ad8c07c391dacba933e32a86575f0736bf6a28767d6eccf8d03eadcb4e2c8661e0b1e0284b22899d9481758359fa0f97786ee63a67ba6746bc15fc1292689664fa31bfc539dfc9c07695cb77fbb21b7f5e9bb13ebcd9212183299684e4b797b5f0fa54f9be47dc5f9ea697f3930d00a53d6c250746e0219a9786b17a3051dac6479446cef2de64b41b7ef5a88e4b769841fe59ac4b0be6202abbb26fe16775770610affda82f6493471b1b5c4ef948a1f634fb7acbea0c9f09c46d4b6ee22a23cec24baa0e15fb0471030de9fe3acc94bcde1285156bbd18b96395ef6c6927b618c981da7b02d678db141a10ca162943b220ade5396c3dc965a418edb9b3451ee64b8de51127ef218488f7d7b9ac6bf2515ccf27616c3b26d9a2c015dfeb08d9f59035bcf3680cb86ce722feed4446bb35882f8390fc7d2384eae809a8091de6e55bf9e7326a2c731858d08b893689c22b35b7def385febbf44b95ed56c6416585173d8d11ec782f5552e2caf9ffa507faeb01d5d5ac81f4219f7d8978e66818c42312a38cff3582a280917aad60c7f623c7a0bc06b4bf0373b07b3992c3eb8428e0e0cdf82ca52cc54b5af65966bbae9aa93f759a3cf6babe0fdc3363352ea267397e2d83f873727fd442781b4c32283c45503e5f808a78af357512c1c7b254e5f28b23fd1074dcf980edd0c36b74db00af05dd757026d41a085848561ec14c32b4369ff24f7b360c6f4d874f99b45eace9c9a83c63b7fb3cd7a2ada17f3392198bfe80cab5ebf16204915607cb53dc73359a8eeeefa6845bb9f13470aa8d3e83403f58a566e7d115bea35129bc3c6daea52997802cd83fe740ceb8e3630d364f32f848b9bf2e319e1fd1ed4d5dfd01d0ae8dbafcdee5486e031d30f7806186b8db134df75f4915759622d683877de187aa5d7a5df445f2989f9223e343c4c128e28dda9ccf7535993f2877ebae42491fda1f9da6194d29565cd03fadf01caba9eea3fdbc769c956056036f4163da6c0f8d41c50da5930bf9304f73c9f61279bd8313431dc434a5f7a4de045e3860f3533e9fd72ee4319e97acefcf3739e37bebb0adae0dda046ef03565a6429ebfb8802e2f018afeee85fa79babb6979bd8320f794d8bd386829ff49c1a0e76e13ef712c1113ec87cda455f7f4fec02f826ca5f5101691c468829976c9bb4b99ee405f312678c4e32f4d762dab5c046eda23b83b8b3abf704e5dc7de1887644e555f921f595ab5f5e607d45f34b0d85537f391066a81230996512f90020b753e3b970ee85ea34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0x1000}, {&(0x7f00000011c0)="0fd02a036455e5068183e8d062bbd9a631f26534182524377f926b22d5939f683c299887f8b7d58325fd0636b8577864f5ada1c20453be4cb5eb3b266b4e8c4d2eefed4f4a971d75d9bb2e1351d62d4f2edeb9ca6099b7ef5930c8ff8e53b4c045f3758dcaaa943cb19808c60f133daddbff581f84e8813b0a76022ab9eee7bb75f61d218814f280cc669b303c15ddcf1a5dc0d63cf7c552e3b0a547e0532fe20cc5398214344f42de73a4d856c16f391c78aac61d851e681b90bc734e8dc7d36cfd9501a647eced240cd45777686ea14a32b565249327a66fa3e566599b44025816972fb68645386094c3b98f0fd55628bf9da430b4040f97c8d1d7", 0xfc}, {&(0x7f00000012c0)="43d97d289faba33a75549a88aef8a955fb04b974f35023f2da9ecada6e9b8f109fd08b3e61eae4e9144c6c656c305ba706bbddaf113477a748d3ccb50302f4bcc44d5e268a79bd8939f0dcc3785d5f7df436e5656d14e800a4b73597efc889064357b4ffdd3f1e1fee674573b61ec79db6a2fee1b5f0c74d83a51e7c523e5369ef6cbe9559918163e8ef99dcc3fbb0c6070ff6", 0x93}, {&(0x7f0000001380)="665ca4da51a6c38b2a53781a0a874b16b0e437ea077805e1b30d442edb516cf61f70be0638de0538805270ebcd268494158d7e30043b9ef2ef08e7011c5c715da8cd73df4589770d58430fcb4666807aa3379b91037c4010f439c8004aff0bbf3d47265293593e26cb6de3032c164a7e3632b1cc6b7b7b7a83155108fcb695da934e2ae3d5fa79e0a5dd7e57", 0x8c}], 0x4, &(0x7f0000001440)=[{0x1010, 0x29, 0x6, "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"}, {0x110, 0x10f, 0x9, "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"}, {0xa8, 0x119, 0x7, "7e7092096e01b0d55f9936d051ecc8fe4c6887dceddf01929f94d3b1d1575f585c9d750fa1833e8d2065c232de7657672df605d7b3fe10aedf3253a65ed6294b1a430a254a61605ebd6cfb3c778a2fa5aeb8814cbc86346af5afe6ea48af078ebb13e75626ce6727e0a49773fb3f66a3b941f30446284bf0cf68752698104c1171b5eeca75af9f4d7585a3314b3932ed57aac3b1a476"}, {0x50, 0x88, 0xa0, "7bf7fd384c383fe4a908da96d695576ef4eb346edec77b12cb3c40ecba61fdda1d48958d97afc69b4b35b01279fb78588d8ba14207c8ff7f8f03"}, {0xb0, 0x0, 0x4, "dc96488c989e798d4c2bb1936b3b90e723611d6cfdc2e32aff4ff58f34c3feb3da2dd98b3195f16bd1ab55ceb5b29ea2ec50219a2132f7d19bfd9ac3e228a69a90b838e9bfaf732864c738b207548fe311653e9b82e0fd5bfd5d2a70248040adf62c653b91c5a600ce1db6e3120bee7631685e0cf6f9b0f9a16f0477d41b324020797e52c8af4a775484a1bb0520bc5dcb344def4f1ec1a488b10b"}], 0x12c8, 0x1}, 0x8040) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000002ac0)={&(0x7f0000002780)=@nfc, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002800)=""/12, 0xc}, {&(0x7f0000002840)=""/254, 0xfe}, {&(0x7f0000002940)=""/235, 0xeb}, {&(0x7f0000002a40)=""/26, 0x1a}], 0x4, 0x0, 0x0, 0x5}, 0x100) 2018/05/18 19:07:35 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x5452, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:35 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x600000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:35 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'bcsh0\x00', 0x2}, 0x18) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) socket$inet(0x2, 0xa, 0x8) 2018/05/18 19:07:35 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x400000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:35 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x3800], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:35 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x2c], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 417.741630] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 417.748901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 417.756159] R13: 00000000000005a2 R14: 00000000006fc7d0 R15: 0000000000000002 2018/05/18 19:07:35 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3300}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:35 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x2b], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:35 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f00000001c0)=0x54) 2018/05/18 19:07:35 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x5c) 2018/05/18 19:07:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xfffffbfffffffffc) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000100)=""/93, &(0x7f0000000180)=0x5d) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)=@bridge_newneigh={0x30, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV6={0x14, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x30}, 0x1}, 0x0) 2018/05/18 19:07:35 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="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", 0x146, 0x40011, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000005c0)=""/83, 0x53}, {&(0x7f0000000640)=""/55, 0x37}, {&(0x7f0000000680)=""/69, 0x45}, {&(0x7f0000000700)=""/100, 0x64}, {&(0x7f0000000780)=""/28, 0x1c}], 0x5, &(0x7f0000000840)=""/33, 0x21}, 0x2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x5}, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{}, {0x4, 0x7fff}, {0x0, 0x6}, {0x2, 0x50000000000}, {0x4, 0x9}], 0x5) 2018/05/18 19:07:35 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x890b, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:35 executing program 1 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 417.864057] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 417.904388] FAULT_INJECTION: forcing a failure. [ 417.904388] name failslab, interval 1, probability 0, space 0, times 0 [ 417.915789] CPU: 1 PID: 740 Comm: syz-executor1 Not tainted 4.17.0-rc4+ #50 [ 417.922900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.932258] Call Trace: [ 417.934859] dump_stack+0x1b9/0x294 [ 417.938504] ? dump_stack_print_info.cold.2+0x52/0x52 [ 417.943797] ? is_bpf_text_address+0xd7/0x170 [ 417.948308] ? kernel_text_address+0x79/0xf0 [ 417.952731] ? __unwind_start+0x166/0x330 [ 417.956896] should_fail.cold.4+0xa/0x1a [ 417.960972] ? __save_stack_trace+0x7e/0xd0 [ 417.965311] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 417.970433] ? graph_lock+0x170/0x170 [ 417.974249] ? save_stack+0x43/0xd0 [ 417.977891] ? kasan_kmalloc+0xc4/0xe0 [ 417.981786] ? kasan_slab_alloc+0x12/0x20 [ 417.985950] ? find_held_lock+0x36/0x1c0 [ 417.990018] ? __lock_is_held+0xb5/0x140 [ 417.994095] ? check_same_owner+0x320/0x320 [ 417.998525] ? rcu_note_context_switch+0x710/0x710 2018/05/18 19:07:35 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3b00}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:35 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x402000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200100001200000125bd7000fbdbdf25637472286165732d6165736e6929000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a8cb237d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000400000000000000000000080001000000000008000100000000000800010000000000080001000500000008000100030000000800010002000000080001000200000008000100"], 0x120}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/05/18 19:07:35 executing program 2: socket$pptp(0x18, 0x1, 0x2) pipe(&(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) bind$netrom(r0, &(0x7f0000000940)=@full={{0x3, {"8f7cd21efca8be"}, 0x1}, [{"d6e9e09010418a"}, {"17ce4e88dee287"}, {"76c22dc80f1345"}, {"3396dffafb4ecf"}, {"f1b8dffae1e65a"}, {"1cdc9e383c4efc"}, {"9406cfe4bcac04"}, {"3cf3c7063948d4"}]}, 0x48) unshare(0x2000400) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x700a01, 0x6f3000, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/18 19:07:35 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xfc}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:35 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8902, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:35 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x33], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 418.003474] __should_failslab+0x124/0x180 [ 418.007725] should_failslab+0x9/0x14 [ 418.011543] kmem_cache_alloc_node_trace+0x26f/0x770 [ 418.016672] __kmalloc_node_track_caller+0x33/0x70 [ 418.021632] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 418.026400] __alloc_skb+0x14d/0x780 [ 418.030133] ? skb_scrub_packet+0x580/0x580 [ 418.034463] ? mark_held_locks+0xc9/0x160 [ 418.038630] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 418.043237] ? vprintk_default+0x28/0x30 [ 418.047313] ? vprintk_func+0x81/0xe7 [ 418.051140] ? printk+0x9e/0xba 2018/05/18 19:07:36 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xffffffc0}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:36 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xffffffea], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 418.054431] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 418.059199] ? graph_lock+0x170/0x170 [ 418.063014] nl80211_get_reg_do+0x9c/0x9e0 [ 418.067262] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 418.072289] ? validate_nla+0x2d9/0x7b0 [ 418.076280] ? __cfg80211_rdev_from_attrs+0x820/0x820 [ 418.081487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.087039] ? nla_parse+0x358/0x4a0 [ 418.090772] ? mutex_lock_nested+0x16/0x20 [ 418.095023] ? mutex_lock_nested+0x16/0x20 [ 418.099276] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 2018/05/18 19:07:36 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x2c00000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:36 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xf5ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 418.104829] ? nl80211_pre_doit+0xa7/0x640 [ 418.109081] genl_family_rcv_msg+0x889/0x1120 [ 418.113597] ? genl_rcv+0x40/0x40 [ 418.117056] ? lock_downgrade+0x8e0/0x8e0 [ 418.121217] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 418.126243] ? kasan_check_read+0x11/0x20 [ 418.130394] ? lock_acquire+0x1dc/0x520 [ 418.134373] ? genl_rcv+0x19/0x40 [ 418.137838] genl_rcv_msg+0xc6/0x170 [ 418.141558] netlink_rcv_skb+0x172/0x440 [ 418.145641] ? genl_family_rcv_msg+0x1120/0x1120 [ 418.150405] ? netlink_ack+0xbc0/0xbc0 2018/05/18 19:07:36 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x4000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 418.154306] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 418.159520] ? netlink_skb_destructor+0x210/0x210 [ 418.164385] genl_rcv+0x28/0x40 [ 418.167673] netlink_unicast+0x58b/0x740 [ 418.171757] ? netlink_attachskb+0x970/0x970 [ 418.176177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.181730] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 418.186763] ? security_netlink_send+0x88/0xb0 [ 418.191357] netlink_sendmsg+0x9f0/0xfa0 [ 418.195429] ? netlink_unicast+0x740/0x740 [ 418.199679] ? security_socket_sendmsg+0x94/0xc0 [ 418.204452] ? netlink_unicast+0x740/0x740 [ 418.208698] sock_sendmsg+0xd5/0x120 [ 418.212418] ___sys_sendmsg+0x805/0x940 [ 418.216409] ? copy_msghdr_from_user+0x560/0x560 [ 418.221183] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 418.226727] ? proc_fail_nth_write+0x96/0x1f0 [ 418.231231] ? __fget_light+0x2ef/0x430 [ 418.235216] ? fget_raw+0x20/0x20 [ 418.238678] ? find_held_lock+0x36/0x1c0 [ 418.242755] ? kasan_check_write+0x14/0x20 [ 418.247002] ? wait_for_completion+0x870/0x870 [ 418.251598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.257148] ? sockfd_lookup_light+0xc5/0x160 [ 418.261656] __sys_sendmsg+0x115/0x270 [ 418.265555] ? __ia32_sys_shutdown+0x80/0x80 [ 418.269968] ? __sb_end_write+0xac/0xe0 [ 418.273957] ? fput+0x130/0x1a0 [ 418.277247] ? ksys_write+0x1a6/0x250 [ 418.281067] __x64_sys_sendmsg+0x78/0xb0 [ 418.285141] do_syscall_64+0x1b1/0x800 [ 418.289041] ? syscall_return_slowpath+0x5c0/0x5c0 [ 418.293986] ? syscall_return_slowpath+0x30f/0x5c0 [ 418.298936] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 418.304316] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 418.309186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.314386] RIP: 0033:0x455a09 [ 418.317580] RSP: 002b:00007f128aabfc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 418.325299] RAX: ffffffffffffffda RBX: 00007f128aac06d4 RCX: 0000000000455a09 [ 418.332573] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 [ 418.339853] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 418.347131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/18 19:07:36 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1f000000]}, 0x5c) 2018/05/18 19:07:36 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xff000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:36 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x2b00], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:36 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000b40)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000bc0)=0x80) connect$unix(r0, &(0x7f0000000c00)=@file={0x0, './file0\x00'}, 0x6e) r1 = socket$inet(0x10, 0x5, 0x43e4) recvmsg(r1, &(0x7f0000000140)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1, &(0x7f0000000540)=""/179, 0xb3}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000c80)={0x0, 0x19, "272a5d43f7f6e894c3fa362b6967df4a791392b3a1b4bca2bd"}, &(0x7f0000000cc0)=0x21) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000380)=@hci, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000600)=""/160, 0xa0}, {&(0x7f00000006c0)=""/101, 0x65}, {&(0x7f0000000000)=""/5, 0x5}, {&(0x7f0000000740)=""/181, 0xb5}, {&(0x7f0000000800)=""/233, 0xe9}, {&(0x7f0000000900)=""/247, 0xf7}, {&(0x7f0000000a00)=""/160, 0xa0}], 0x7, &(0x7f0000000280)=""/64, 0x40, 0x100000000000}, 0x102) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000012c0)=""/109, 0x6d}, 0x0) recvmsg(r1, &(0x7f0000000300)={&(0x7f00000000c0)=@in={0x0, 0x0, @multicast2}, 0xfffffffffffffed4, &(0x7f0000000140), 0x0, &(0x7f0000000240)=""/4, 0xfffffffffffffe6a}, 0x20) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000440)="f24504e73a9830cc94a8e7454aee1d78b45f4f3eb432253b2aef5b4878ca93a2752e409d98b515c9d4f2e0b17238583414553bb43cd147cffb7b1a4e51052a68a14f0e8fd10bdac9251b72e102b11c9279521f7986ff00a1f8c68fd3760a593a589b2ff911a204a8732015e10afa3dbfedc8da341cb4cc9b197ce7bda4cc71542fb6e9fc0f9ac6ca379a3a0ccddeafb59c0beaa973086d6bbab7efd3116205995a9e4e0917f1804c8f4a8bcbfb1cab628cc24901f15150afef378266550b73f122c77ba83a4e8da6025b60c3621ba7c29a73bd7c36c758badd9fb24b9fa3ab864fe451dbfc00", 0xe6) [ 418.354411] R13: 00000000000005a2 R14: 00000000006fc7d0 R15: 0000000000000003 2018/05/18 19:07:36 executing program 1 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:36 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x891a, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:36 executing program 2: ioctl(0xffffffffffffffff, 0xc8a2, &(0x7f0000001140)="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") ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="4e00e2c389995f7500050000000000000000bd00000000000200000000000000000000007dc07bf000100d3189160b17f51edee373d5b4d9687ab16cdb4b17bf647826861d2829dadc7ccb211eebbb022a29a1af04d05083327578b761d91a1e92747458c4acea591d493aed5d0d1feb688c6c93a559b41bcb5b5df386df460e785cd7600eef6ed88357b8ad2f99da17101c9a761fbe36dd038b9602d13a5e7fa51a62c9539d232c4b53386710f51c221a0efcce88734e6dd381eb423d9e1fbd36bc3e5ad88993254f336d94f091cf7faa3cb6d10db9bd5553ccd5df75094dca0617b266a0a1bb26ca4e7851f2d30a3fb1e3f9b7780bb8ca20c89d6c4aa6440e9e7fc9ee802600b609a4b28ba00ca8d3c046cb847c6ade7459fcbd1f640b7c88"]}) 2018/05/18 19:07:36 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3b}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:36 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x40, 0x4) socket$inet(0x10, 0x5, 0xc) 2018/05/18 19:07:36 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x2c00], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:36 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x5c) 2018/05/18 19:07:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0000000000000000140003006272696467655f736c6176655f318102"], 0x34}, 0x1}, 0x0) 2018/05/18 19:07:36 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = socket(0xa, 0x80000, 0xfff) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080)=0xa2, 0x4) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0xffffffffb1b8c168, 0x7, 0x8, &(0x7f0000ffb000/0x2000)=nil, 0x400}) r2 = socket$pppoe(0x18, 0x1, 0x0) sendto(r2, &(0x7f0000000340)="ee955461ea883df73fb3a6dcb65cd594aa6da1f3ae3a9cea040a9e46b15422e31538f6e1681add668789884cc714e86d95bd9097374646da218e6051686ccbaac8f45021fbbed80a4029771ae00bf780a084577820e62667b7", 0x59, 0x40000, &(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x6f) 2018/05/18 19:07:36 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x6], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 418.550296] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/18 19:07:36 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x5c) 2018/05/18 19:07:36 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000200)="57504c00a4e10f98fcc55de1b8146f6a73ea1519815b00b9f7dd331c050bd9eb6bf9a4913f88a7d36222be4d2dfef78953bd70ecf4d172fc137d1f92cf019c9374c17276f9a2b38ff4d9ef49b2dd94928a56af064db56742a99ff1ed897b419f38dcabc5cecb345691313534637e60b76d6703c27d2a9154347ee9740a488f28c032f2a52ffeed5fcdfda6fc4b4d86f97ff0891d1259367e90747d42ce13951137006031dc83e1113c9875532ca615755669a2a14c7bc5c15d44be3127818361c26362cbf9160ac6a76b5496f6641415597084ba242cf1a46927508d747beb0751156431876973036358cd336921469e54bd5c34be843f23e07e8b32c7a2bb0c75e7c010c6753a4068b4a46b0bd2e9901b8b7bfdf282a3b58f314002d5a24bf03c4eb8c3", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x15, 0x80003, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) 2018/05/18 19:07:36 executing program 6: r0 = socket$inet(0x10, 0x80f, 0x4000000000005) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:36 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3a00000000000000}]}, 0x38}, 0x1}, 0x0) [ 418.604936] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:36 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8983, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) [ 418.680674] FAULT_INJECTION: forcing a failure. [ 418.680674] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.692536] CPU: 1 PID: 830 Comm: syz-executor1 Not tainted 4.17.0-rc4+ #50 [ 418.699645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.709002] Call Trace: [ 418.711593] dump_stack+0x1b9/0x294 [ 418.715220] ? dump_stack_print_info.cold.2+0x52/0x52 [ 418.720406] should_fail.cold.4+0xa/0x1a [ 418.724456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.729571] ? debug_check_no_locks_freed+0x310/0x310 [ 418.734749] ? lock_downgrade+0x8e0/0x8e0 [ 418.738889] ? kasan_check_read+0x11/0x20 [ 418.743028] ? rcu_is_watching+0x85/0x140 [ 418.747165] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 418.752343] ? is_bpf_text_address+0xd7/0x170 [ 418.756826] ? kernel_text_address+0x79/0xf0 [ 418.761223] ? __unwind_start+0x166/0x330 [ 418.765369] ? __kernel_text_address+0xd/0x40 [ 418.769854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.775379] ? should_fail+0x21b/0xbcd [ 418.779253] ? __save_stack_trace+0x7e/0xd0 [ 418.783565] __alloc_pages_nodemask+0x34e/0xd70 [ 418.788224] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 418.793234] ? save_stack+0x43/0xd0 [ 418.796849] ? kasan_kmalloc+0xc4/0xe0 [ 418.800720] ? kasan_slab_alloc+0x12/0x20 [ 418.804854] ? find_held_lock+0x36/0x1c0 [ 418.808910] ? __lock_is_held+0xb5/0x140 [ 418.812966] ? check_same_owner+0x320/0x320 [ 418.817285] cache_grow_begin+0x72/0x6c0 [ 418.821336] kmem_cache_alloc_node_trace+0x692/0x770 [ 418.826435] __kmalloc_node_track_caller+0x33/0x70 [ 418.831353] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 418.836094] __alloc_skb+0x14d/0x780 [ 418.839798] ? skb_scrub_packet+0x580/0x580 [ 418.844114] ? mark_held_locks+0xc9/0x160 [ 418.848245] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 418.852815] ? vprintk_default+0x28/0x30 [ 418.856863] ? vprintk_func+0x81/0xe7 [ 418.860648] ? printk+0x9e/0xba [ 418.863913] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 418.868665] ? graph_lock+0x170/0x170 [ 418.872453] nl80211_get_reg_do+0x9c/0x9e0 [ 418.876674] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 418.881677] ? validate_nla+0x2d9/0x7b0 [ 418.885648] ? __cfg80211_rdev_from_attrs+0x820/0x820 [ 418.890825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.896356] ? nla_parse+0x358/0x4a0 [ 418.900061] ? mutex_lock_nested+0x16/0x20 [ 418.904279] ? mutex_lock_nested+0x16/0x20 [ 418.908501] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 418.914027] ? nl80211_pre_doit+0xa7/0x640 [ 418.918254] genl_family_rcv_msg+0x889/0x1120 [ 418.922737] ? genl_rcv+0x40/0x40 [ 418.926174] ? lock_downgrade+0x8e0/0x8e0 [ 418.930306] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 418.935310] ? kasan_check_read+0x11/0x20 [ 418.939442] ? lock_acquire+0x1dc/0x520 [ 418.943400] ? genl_rcv+0x19/0x40 [ 418.946846] genl_rcv_msg+0xc6/0x170 [ 418.950545] netlink_rcv_skb+0x172/0x440 [ 418.954593] ? genl_family_rcv_msg+0x1120/0x1120 [ 418.959333] ? netlink_ack+0xbc0/0xbc0 [ 418.963209] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 418.968383] ? netlink_skb_destructor+0x210/0x210 [ 418.973216] genl_rcv+0x28/0x40 [ 418.976478] netlink_unicast+0x58b/0x740 [ 418.980524] ? netlink_attachskb+0x970/0x970 [ 418.984921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.990445] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 418.995446] ? security_netlink_send+0x88/0xb0 [ 419.000118] netlink_sendmsg+0x9f0/0xfa0 [ 419.004169] ? netlink_unicast+0x740/0x740 [ 419.008391] ? security_socket_sendmsg+0x94/0xc0 [ 419.013131] ? netlink_unicast+0x740/0x740 [ 419.017352] sock_sendmsg+0xd5/0x120 [ 419.021057] ___sys_sendmsg+0x805/0x940 [ 419.025026] ? copy_msghdr_from_user+0x560/0x560 [ 419.029779] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 419.035301] ? proc_fail_nth_write+0x96/0x1f0 [ 419.039785] ? __fget_light+0x2ef/0x430 [ 419.043744] ? fget_raw+0x20/0x20 [ 419.047183] ? find_held_lock+0x36/0x1c0 [ 419.051232] ? kasan_check_write+0x14/0x20 [ 419.055456] ? wait_for_completion+0x870/0x870 [ 419.060041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.065569] ? sockfd_lookup_light+0xc5/0x160 [ 419.070068] __sys_sendmsg+0x115/0x270 [ 419.073942] ? __ia32_sys_shutdown+0x80/0x80 [ 419.078345] ? __sb_end_write+0xac/0xe0 [ 419.082306] ? fput+0x130/0x1a0 [ 419.085573] ? ksys_write+0x1a6/0x250 [ 419.089374] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 419.094206] __x64_sys_sendmsg+0x78/0xb0 [ 419.098256] do_syscall_64+0x1b1/0x800 [ 419.102131] ? finish_task_switch+0x1ca/0x810 [ 419.106617] ? syscall_return_slowpath+0x5c0/0x5c0 [ 419.111536] ? syscall_return_slowpath+0x30f/0x5c0 [ 419.116477] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 419.121830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.126666] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/18 19:07:37 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r1, 0x1}, &(0x7f0000000280)=0x8) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000002c0)='erspan0\x00') r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl(r0, 0x8, &(0x7f0000000300)="c883eb672925ff2469e9e7c3635bf12de26479ce0420360efe5e4f16ec9d972ff5e0c6f49f60f19ac71bfecccd000876a5b36727e848d353ab09748ccaeaa1f6e8cb9971f95e37144e5dfbc2c12d20ae34d0999f34db0f01f44b97d54d8b07de9c3caa8148f0fada956d5e67465a7a485aeeb583065a4937c1eb456765a28389e8606aa7337dbcbfe697a0fad445043471c6ee2681b0b24744e42e54ffcf975d8cf5bcbebbee1eaf27a925e39097589de283871ef3653e2205f42a8bbef74b4a5a7b") tee(r2, r2, 0x1, 0x2) socket$inet6_sctp(0xa, 0x1, 0x84) [ 419.131848] RIP: 0033:0x455a09 [ 419.135023] RSP: 002b:00007f128aabfc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 419.142722] RAX: ffffffffffffffda RBX: 00007f128aac06d4 RCX: 0000000000455a09 [ 419.149988] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 [ 419.157246] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 419.164500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 419.171757] R13: 00000000000005a2 R14: 00000000006fc7d0 R15: 0000000000000004 2018/05/18 19:07:37 executing program 1 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:37 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x5c) 2018/05/18 19:07:37 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000040)={0x0, 0xffffffffffffff90, &(0x7f0000000140)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/05/18 19:07:37 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xeaffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:37 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xfc00000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:37 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x5460, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:37 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="0a0775ffd5e383e5b3b60ced5854dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000000a80)={&(0x7f0000000480)=@pppol2tpin6, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)=""/92, 0x5c}], 0x1, &(0x7f0000000a00)=""/111, 0x6f}, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000600)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) r4 = socket(0x6, 0x4, 0x401) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000000000)=0x7, 0x8) ioctl(r3, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x700a01, 0x6f3000, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/18 19:07:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_newroute={0x24, 0x18, 0x23, 0x0, 0x0, {0xa, 0x94}, [@RTA_IIF={0x8, 0x1}]}, 0xfffffffffffffe16}, 0x1, 0x0, 0x0, 0x1000000000}, 0x0) r1 = socket(0x11, 0x2, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000900)={{{@in=@dev, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000a00)=0xe8) sendmsg$can_raw(r1, &(0x7f0000000b40)={&(0x7f0000000a40)={0x1d, r2}, 0x10, &(0x7f0000000b00)={&(0x7f0000000a80)=@canfd={{0x1, 0x5, 0x7ff, 0x7fffffff}, 0x23, 0x1, 0x0, 0x0, "742226d646a8525f3da7b3cd1a0088bc0355bbb3e7756653a5175e0384847ce4ed2f1061ecabb11da8cf98f49c90346bb9c25a340dc0c7cb3db5fef894b23e70"}, 0x48}, 0x1, 0x0, 0x0, 0x90}, 0x8000) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000080)={@rand_addr, @local}, &(0x7f00000000c0)=0xc) [ 419.405081] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 419.443636] FAULT_INJECTION: forcing a failure. [ 419.443636] name failslab, interval 1, probability 0, space 0, times 0 2018/05/18 19:07:37 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x33000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:37 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x5c) 2018/05/18 19:07:37 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8941, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) [ 419.454995] CPU: 1 PID: 873 Comm: syz-executor1 Not tainted 4.17.0-rc4+ #50 [ 419.462120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.471481] Call Trace: [ 419.474084] dump_stack+0x1b9/0x294 [ 419.477731] ? dump_stack_print_info.cold.2+0x52/0x52 [ 419.482949] should_fail.cold.4+0xa/0x1a [ 419.487031] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.492155] ? graph_lock+0x170/0x170 [ 419.495971] ? trace_hardirqs_on+0xd/0x10 [ 419.500138] ? find_held_lock+0x36/0x1c0 2018/05/18 19:07:37 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x2000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:37 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x5c) 2018/05/18 19:07:37 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0xc020660b, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) [ 419.504217] ? __lock_is_held+0xb5/0x140 [ 419.508306] ? check_same_owner+0x320/0x320 [ 419.512652] ? rcu_note_context_switch+0x710/0x710 [ 419.517597] __should_failslab+0x124/0x180 [ 419.521857] should_failslab+0x9/0x14 [ 419.525666] kmem_cache_alloc_node+0x272/0x780 [ 419.530261] __alloc_skb+0x111/0x780 [ 419.533987] ? skb_scrub_packet+0x580/0x580 [ 419.538325] ? kasan_check_write+0x14/0x20 [ 419.542569] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 419.547505] ? genl_rcv+0x40/0x40 [ 419.550972] ? wait_for_completion+0x870/0x870 2018/05/18 19:07:37 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]}, 0x5c) 2018/05/18 19:07:37 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 419.555635] ? kasan_check_read+0x11/0x20 [ 419.559799] ? lock_acquire+0x1dc/0x520 [ 419.563786] ? genl_rcv+0x19/0x40 [ 419.567248] netlink_ack+0x2d7/0xbc0 [ 419.570974] ? netlink_sendmsg+0xfa0/0xfa0 [ 419.575222] ? mutex_unlock+0xd/0x10 [ 419.578938] ? genl_rcv_msg+0x102/0x170 [ 419.582923] netlink_rcv_skb+0x35d/0x440 [ 419.586998] ? genl_family_rcv_msg+0x1120/0x1120 [ 419.591763] ? netlink_ack+0xbc0/0xbc0 [ 419.595658] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 419.600861] ? netlink_skb_destructor+0x210/0x210 [ 419.605717] genl_rcv+0x28/0x40 [ 419.609007] netlink_unicast+0x58b/0x740 [ 419.613078] ? netlink_attachskb+0x970/0x970 [ 419.617496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.623046] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 419.628076] ? security_netlink_send+0x88/0xb0 [ 419.632671] netlink_sendmsg+0x9f0/0xfa0 [ 419.636746] ? netlink_unicast+0x740/0x740 [ 419.640987] ? security_socket_sendmsg+0x94/0xc0 [ 419.645747] ? netlink_unicast+0x740/0x740 [ 419.649985] sock_sendmsg+0xd5/0x120 [ 419.653709] ___sys_sendmsg+0x805/0x940 [ 419.657692] ? copy_msghdr_from_user+0x560/0x560 [ 419.662464] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 419.668038] ? proc_fail_nth_write+0x96/0x1f0 [ 419.672539] ? __fget_light+0x2ef/0x430 [ 419.676520] ? fget_raw+0x20/0x20 [ 419.679978] ? find_held_lock+0x36/0x1c0 [ 419.684066] ? kasan_check_write+0x14/0x20 [ 419.688313] ? wait_for_completion+0x870/0x870 [ 419.692909] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.698460] ? sockfd_lookup_light+0xc5/0x160 [ 419.702966] __sys_sendmsg+0x115/0x270 [ 419.706867] ? __ia32_sys_shutdown+0x80/0x80 [ 419.711280] ? __sb_end_write+0xac/0xe0 [ 419.715259] ? fput+0x130/0x1a0 [ 419.718548] ? ksys_write+0x1a6/0x250 [ 419.722365] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 419.727220] __x64_sys_sendmsg+0x78/0xb0 [ 419.731295] do_syscall_64+0x1b1/0x800 [ 419.735195] ? finish_task_switch+0x1ca/0x810 [ 419.739704] ? syscall_return_slowpath+0x5c0/0x5c0 [ 419.744644] ? syscall_return_slowpath+0x30f/0x5c0 [ 419.749591] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 419.754965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.759832] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.765043] RIP: 0033:0x455a09 [ 419.768234] RSP: 002b:00007f128aabfc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 419.776038] RAX: ffffffffffffffda RBX: 00007f128aac06d4 RCX: 0000000000455a09 [ 419.783314] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 [ 419.790592] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 419.797875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/18 19:07:37 executing program 1 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:37 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x2, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:37 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x2b00000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:37 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x5c) 2018/05/18 19:07:37 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x2c00}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:37 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/05/18 19:07:37 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x15, &(0x7f0000000100), 0x36b) 2018/05/18 19:07:37 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020100090a000000000000000000000002001000000000000000000000000000030006000000000002000000e00000010000000000000000030005000000000002000000e00000010000000000000000312d3a9b5bcbf134a9"], 0x50}, 0x1}, 0x0) [ 419.805160] R13: 00000000000005a2 R14: 00000000006fc7d0 R15: 0000000000000005 [ 419.871472] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 419.927523] FAULT_INJECTION: forcing a failure. [ 419.927523] name failslab, interval 1, probability 0, space 0, times 0 [ 419.938906] CPU: 1 PID: 930 Comm: syz-executor1 Not tainted 4.17.0-rc4+ #50 [ 419.946018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.955378] Call Trace: [ 419.957983] dump_stack+0x1b9/0x294 [ 419.961627] ? dump_stack_print_info.cold.2+0x52/0x52 [ 419.966829] ? is_bpf_text_address+0xd7/0x170 [ 419.971341] ? kernel_text_address+0x79/0xf0 2018/05/18 19:07:37 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xa000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:37 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x2b000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:37 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]}, 0x5c) 2018/05/18 19:07:37 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000000c0)={0x5, 0x89, 0xfffffffffffff77e, 0xf0, &(0x7f0000000280)=""/240, 0x30, &(0x7f0000000080)=""/48, 0xd0, &(0x7f0000000440)=""/208}) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0) accept4(r0, &(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000180)=0x80, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 419.975761] ? __unwind_start+0x166/0x330 [ 419.979925] should_fail.cold.4+0xa/0x1a [ 419.983997] ? __save_stack_trace+0x7e/0xd0 [ 419.988330] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.993448] ? graph_lock+0x170/0x170 [ 419.997263] ? save_stack+0x43/0xd0 [ 420.000901] ? kasan_kmalloc+0xc4/0xe0 [ 420.004797] ? kasan_slab_alloc+0x12/0x20 [ 420.008965] ? find_held_lock+0x36/0x1c0 [ 420.013040] ? __lock_is_held+0xb5/0x140 [ 420.017121] ? check_same_owner+0x320/0x320 [ 420.021458] ? rcu_note_context_switch+0x710/0x710 [ 420.026398] __should_failslab+0x124/0x180 [ 420.030646] should_failslab+0x9/0x14 [ 420.034456] kmem_cache_alloc_node_trace+0x26f/0x770 [ 420.039582] __kmalloc_node_track_caller+0x33/0x70 [ 420.044529] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 420.049318] __alloc_skb+0x14d/0x780 [ 420.053046] ? skb_scrub_packet+0x580/0x580 [ 420.057382] ? kasan_check_write+0x14/0x20 [ 420.061633] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 420.066575] ? genl_rcv+0x40/0x40 [ 420.070040] ? wait_for_completion+0x870/0x870 2018/05/18 19:07:38 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x5c) 2018/05/18 19:07:38 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x300}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:38 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x38], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 420.074638] ? kasan_check_read+0x11/0x20 [ 420.078804] ? lock_acquire+0x1dc/0x520 [ 420.082794] ? genl_rcv+0x19/0x40 [ 420.086256] netlink_ack+0x2d7/0xbc0 [ 420.089987] ? netlink_sendmsg+0xfa0/0xfa0 [ 420.094231] ? mutex_unlock+0xd/0x10 [ 420.097957] ? genl_rcv_msg+0x102/0x170 [ 420.101940] netlink_rcv_skb+0x35d/0x440 [ 420.106012] ? genl_family_rcv_msg+0x1120/0x1120 [ 420.110771] ? netlink_ack+0xbc0/0xbc0 [ 420.114666] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 420.119868] ? netlink_skb_destructor+0x210/0x210 [ 420.124728] genl_rcv+0x28/0x40 [ 420.128016] netlink_unicast+0x58b/0x740 [ 420.132093] ? netlink_attachskb+0x970/0x970 [ 420.136513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.142060] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 420.147089] ? security_netlink_send+0x88/0xb0 [ 420.151675] netlink_sendmsg+0x9f0/0xfa0 [ 420.155748] ? netlink_unicast+0x740/0x740 [ 420.159998] ? security_socket_sendmsg+0x94/0xc0 [ 420.164761] ? netlink_unicast+0x740/0x740 [ 420.169007] sock_sendmsg+0xd5/0x120 [ 420.172728] ___sys_sendmsg+0x805/0x940 2018/05/18 19:07:38 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x5c) [ 420.176717] ? copy_msghdr_from_user+0x560/0x560 [ 420.181489] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 420.187036] ? proc_fail_nth_write+0x96/0x1f0 [ 420.191538] ? __fget_light+0x2ef/0x430 [ 420.195515] ? fget_raw+0x20/0x20 [ 420.198968] ? find_held_lock+0x36/0x1c0 [ 420.203039] ? kasan_check_write+0x14/0x20 [ 420.207289] ? wait_for_completion+0x870/0x870 [ 420.211891] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.217438] ? sockfd_lookup_light+0xc5/0x160 [ 420.221951] __sys_sendmsg+0x115/0x270 [ 420.225850] ? __ia32_sys_shutdown+0x80/0x80 [ 420.230269] ? __sb_end_write+0xac/0xe0 [ 420.234258] ? fput+0x130/0x1a0 [ 420.237544] ? ksys_write+0x1a6/0x250 [ 420.241367] __x64_sys_sendmsg+0x78/0xb0 [ 420.245442] do_syscall_64+0x1b1/0x800 [ 420.249337] ? finish_task_switch+0x1ca/0x810 [ 420.253849] ? syscall_return_slowpath+0x5c0/0x5c0 [ 420.258793] ? syscall_return_slowpath+0x30f/0x5c0 [ 420.263743] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 420.269121] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.273984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.279176] RIP: 0033:0x455a09 [ 420.282373] RSP: 002b:00007f128aabfc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 420.290088] RAX: ffffffffffffffda RBX: 00007f128aac06d4 RCX: 0000000000455a09 [ 420.297365] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 [ 420.304643] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 420.311925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 420.319204] R13: 00000000000005a2 R14: 00000000006fc7d0 R15: 0000000000000006 2018/05/18 19:07:39 executing program 1 (fault-call:1 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3f00000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x2c00000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:39 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000140)={r1, 0x80000, r2}) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1, 0x0, 0xfffffffffffffe86, 0xfffffffffffffffc}, 0x0) 2018/05/18 19:07:39 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]}, 0x5c) 2018/05/18 19:07:39 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8904, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:39 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="c626a4f39a63605cb2531201ee262c8552bc7018ad0b") socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, &(0x7f0000000000)=0x100) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="24000013611ac0755e3d569d6f8158b5af9ca273d7b018f895c4c7ddbb27243708cab63642dc74dddab41cd041e4b44089feb3ac449e2c67ffc95291527934fdc6a2612012f2ba61523bba07656d8142d8263efcba282a5675fb4c14b6261ae98178228ab0940dfb093af769b0f51d58bb7c08036999b595e6a6de12e67e77f7c73ce604bc24695d7e4fa912d84a0f54e2589e1afe045a2f718103f85ee3cdba213512fcaa2883a9bf2d36c954a55231f7bc75282f6a81e7d11b7fc4d35e450549ca8a1df19ab1755157e11a9e", @ANYRES16=r1, @ANYBLOB="000c2dbd7000fedbdf250600000008000400000000000800060000000000"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x18, 0x18, 0xfffffffffffffffd, 0x0, 0x0, {0x1}, [@nested={0x4, 0x6}]}, 0x18}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) connect(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x3, 0x1, {0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}}, 0x318) r2 = accept4(r0, &(0x7f0000000300)=@rc, &(0x7f00000001c0)=0xffffffffffffff0a, 0x80800) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000200)=0x20, &(0x7f0000000240)=0x1) socket$bt_bnep(0x1f, 0x3, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f0000001a00), 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', r1}) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000100)={0xef, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x3, 'lc\x00', 0x21, 0x400, 0x3c}, 0x2c) sendmsg$unix(r0, &(0x7f0000000a40)={&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000980), 0x0, &(0x7f0000000a00)}, 0x0) [ 421.227238] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:39 executing program 6: r0 = socket$inet(0x10, 0x0, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0xff, @rand_addr=0x637, 0x4e24, 0x2, 'lblc\x00', 0x31, 0x3, 0x5a}, 0x2c) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000026c0)={0x5, {{0x2, 0x4e22}}}, 0x88) socketpair$inet6(0xa, 0x80000, 0x6, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000002780)={@in6={{0xa, 0x4e22, 0x35e2d6d5, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x2, 0x97, 0x8, "37ece863e6c86c60b1f550b93bc7269dcd92c87a548870b2d9bacfec66445437e2c1bca64fa6f853dda220a432d5e72da08e49b848a68796dfa42b4e17fb6a99d7708a725ae9629a9832f4f9a07dff16"}, 0xd8) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) sendmsg(r0, &(0x7f0000000140)={&(0x7f00000001c0)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000240)="d3e3b06c3660f4c4bac8c3528d547aac6a7b3bf64c3cc65ca89f8dff702ddd9c26ae0df124d6b4b32992e00365841dd7abd668f660e05d66a5d6627eed65d8e1c36de81ed91b6873b738a18bbb7367589e6de2b554734fc6645a8f5d93aab382bf9969ddb07f96ba04f0fe7a5ee26b52652f47a87f110f2ce71f343e315fc00a4e5d82b9dbd9f99f70eaf1928cfb63398edcaa99959bbcd56fea63b802491d245fc1c721ae34299479dabff2ef63d318fda77df9aa1c06af5a8f7e75753a4e7d72b24bc0eb730ee3e7bb69c12bd138320e4da4da6a2bb9bd58c4c7", 0xdb}, {&(0x7f0000000340)="8058c6496fcb05be2ee8331c244663da17ef66ee445f18be41285163e140abccbeedafa4899c0df56423f6a048354a0b7b20197f86ee1e3b7a7d9e31db856839cbe6f159f9", 0x45}], 0x2, 0x0, 0x0, 0xd4}, 0x400c801) sendmsg$inet_sctp(r0, &(0x7f0000002680)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000002600)=[{&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="4ed0995d6d0d5e01e4c99e20fd88938402e1139ed3c22fe204ec8bbc05e9863bd5f9c38caecb7078fbae95d9e6e26ba7c7242470673c5594314849543b3b03d70d9414c4f7536f4fe5ca790187b370cd05ec116aef547273ff387d9de1d109f88fdabf8ad84c70f236613c46cd6f3a872482ed234cbcbc61def664b3f1c5e3140f49d9326f33aef7ea001fa0af6ebdc06cc074d754777730a7ae31c927489d6e80cbe04ac6bae6f1ef97df6cac0936546e9a4579d8be61dc6f29d5f505aeb9aeefab985a11e770e11f84d6cd2c3c71f42270151d58acfe45780684e2fc27bbc01f99", 0xe2}, {&(0x7f0000001600)="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0x1000}], 0x3, &(0x7f0000002640)=[@dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}], 0x18, 0x45}, 0x0) 2018/05/18 19:07:39 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x5c) [ 421.273985] netlink: 'syz-executor2': attribute type 6 has an invalid length. [ 421.283352] IPVS: set_ctl: invalid protocol: 239 172.20.20.187:20002 lc [ 421.335905] IPVS: set_ctl: invalid protocol: 239 172.20.20.187:20002 lc 2018/05/18 19:07:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8903, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xffffffff00000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x1000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:39 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x800) r2 = accept4$inet(r1, &(0x7f0000000380)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x1, 0x10, 0xfffffffffffff697, 0x110000001}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x3c31, 0x8200, 0x2, 0x79, r3}, &(0x7f00000001c0)=0x10) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000001"], 0x18) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000240)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x2f6, &(0x7f0000001480), 0x1000000000000096}, 0x0) 2018/05/18 19:07:39 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c60000000000000003f66f") connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xbe}}}, 0x84) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14, 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, r2}, 0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @dev, @multicast1}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000002c0)={@dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001, r3}, 0xc) 2018/05/18 19:07:39 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000140)=0x80) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10, 0x80800) connect$l2tp(r0, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x4, 0x4, {0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x8}}}, 0x32) r2 = socket$inet(0x10, 0x3, 0x4) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={0xffffffff, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x80, 0xd24, 0x8000, 0xff, 0x5, &(0x7f0000000280)='ipddp0\x00', 0x5, 0xc00000000000000, 0x4}) 2018/05/18 19:07:39 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x5c) 2018/05/18 19:07:39 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x33000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 421.467067] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:39 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x5c) 2018/05/18 19:07:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xa00000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r0, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x104}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@deltclass={0x38, 0x29, 0x1, 0x70bd27, 0x25dfdbfb, {0x0, r2, {0xe, 0xffff}, {0xe, 0xfff2}, {0xfff2, 0xfff1}}, [@tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_FD={0x8, 0x1, r0}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0xc1) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000040), 0x4) 2018/05/18 19:07:39 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8919, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:39 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x5b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000080), &(0x7f0000001040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'veth0_to_team\x00', 'ipddp0\x00', 'bridge_slave_0\x00', "7465616d5f73ff5e76655f30004000", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x1e8, 0x218}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@SECMARK={'SECMARK\x00', 0x12f, {{0x0, 0x0, 'system_u:object_r:usb_device_t:s0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'bond_slave_0\x00', 'veth1_to_bridge\x00', 'syz_tun\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa8, 0x1d8, 0x308, [@mac={'mac\x00', 0x10}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_spool_t:s0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:bsdpty_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x628) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x30, 0x8001, 0x10000}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x3ff}, 0x8) 2018/05/18 19:07:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x2f}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x3, 0x8f, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f00000001c0)=""/143}, &(0x7f0000000140)=0x78) r2 = socket$inet(0x10, 0x3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000300)={r1}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000340)={0x0, 0xfffffffffffff000}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000003c0)=r4, 0x4) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:39 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x5c) 2018/05/18 19:07:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3a000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0xeaffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:39 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000700), 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000740)={0x0, 0x40, "746b08fd39fd651b07ea370291663e22f92c104c6ef67c2e51d6516fe4fe23ea769f326e332928991637b4bcfd9461e3810d099b028f0431306e78bfb5a57825"}, &(0x7f00000007c0)=0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000340)={r1}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400006}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x70, r4, 0x300, 0x70bd27, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffffffff3580}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x1}, 0x4) socketpair(0x5, 0x4, 0x71d6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000200)={0x1, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000000240)={r6}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000800)={r2, 0x5, 0x0, 0x8}, &(0x7f0000000840)=0x10) write(r0, &(0x7f0000000100)="56f047e341d88624d82cd4eee1a95d4564f0c4ccb914b11612a2537e5f042bc4c1e6fb09479952b46f19ef768a659c5786c184398c709f121d49579b2fd883410d23a3cf36b7294adef4fbc8dd9d4444a49288e47616ccaba8f748e41d49d7791053059388da6a022875caeb", 0x6c) r7 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="030000000200008005a2"], 0xa) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x1c, 0x13, 0x1000000000a, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x1, @ipv4=@broadcast=0xffffffff}]}, 0x1c}, 0x1}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r7, 0x541b, &(0x7f0000000180)) 2018/05/18 19:07:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) preadv(r0, &(0x7f0000002780)=[{&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000000540)=""/188, 0xbc}, {&(0x7f0000000240)=""/22, 0x16}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000000600)=""/27, 0x1b}, {&(0x7f0000000640)=""/20, 0x14}], 0x6, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) recvfrom$inet6(r1, &(0x7f0000000300)=""/202, 0xca, 0x2000, &(0x7f0000000180)={0xa, 0x4e22, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, 0x1c) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8911, &(0x7f0000000500)="c626262c8523bf012cf66f") setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x1e}, 0x8a}}, 0x5, 0x7fff, 0xfffffffffffffffe, "a5e54c60497f00f78696733bf5427c27b8782b0448cb71f875d40ee7a53bb4db91376794e0426a55aa78cefe98fd9b9ec2d0eaff4c86ac170879a205c81cc6df048ee8233c37e3ecbd7f2305852df8c6"}, 0xd8) bind$alg(r0, &(0x7f0000002880)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0022f8ff020000000000000000000000", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00000002c0)=[{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000006c0)="c888f232ccb87523ec303592fc84f17599fd65116d9a2086934ff21f6be38f89d12f857b7504d44f22708264731f4ac52ccb8d34aca73a9524e13e323c7496edcba8f5121af072ffa356d3a89ee9be739b6ed4aaaa2ed0d094668921681f86f8b172637eb34cc37e248a81f5cd1af5ced4b91c82a67033617d7acddb928a4c121770378dd21c761048584ae6ccd55a8d", 0x90}], 0x1}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)) recvfrom$ax25(r3, &(0x7f0000000000)=""/239, 0xef, 0x0, &(0x7f00000001c0)={0x3, {"310601346e6274"}}, 0x6f3000) 2018/05/18 19:07:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x4}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0xc0189436, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:39 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x2b00000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xfffffff5}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]}, 0x5c) 2018/05/18 19:07:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x11}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x10}, @in=@broadcast=0xffffffff, 0x4e24, 0x7, 0x4e22, 0x0, 0xa, 0x80, 0x20, 0x87, 0x0, r1}, {0x3, 0x6, 0x8, 0x6, 0x2be9d813, 0x80, 0xfffffffffffff800}, {0x8, 0x93, 0x800, 0x401000000000000}, 0x5, 0x6e6bb5, 0x3, 0x1, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d2, 0x3c}, 0x43091f2f3ac18661, @in=@multicast2=0xe0000002, 0x3504, 0x2, 0x2, 0xff, 0x6000, 0x5, 0x401}}, 0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000003c0)=""/243) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:39 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8980, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:39 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80, 0x80000) r1 = accept(r0, 0x0, &(0x7f0000000140)) r2 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x3a1, 0x4) accept(r1, &(0x7f0000000180)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x80) 2018/05/18 19:07:39 executing program 0: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x8f, &(0x7f00000002c0)=""/92, &(0x7f0000000340)=0x5c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@dev={0xfe, 0x80, [], 0x1b}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x75bc, 0x4e23, 0x0, 0xa, 0x20, 0xa0, 0x3b, 0x0, r1}, {0x100000000, 0xfffffffffffffffe, 0x4, 0x5, 0x6, 0x10001, 0xfffffffffffffff7, 0x5d}, {0x4, 0x7, 0x5, 0x8}, 0x9, 0x6e6bb1, 0x1, 0x0, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x2, 0x40, 0x1, 0x8, 0x8}}, 0xe8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x1f}, @empty, @remote={0xfe, 0x80, [], 0xbb}, 0x59, 0x3, 0x7fff, 0x400, 0x4, 0x2000000, r0}) 2018/05/18 19:07:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x64}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x5c) 2018/05/18 19:07:39 executing program 6: r0 = socket$inet(0x10, 0x80000, 0x8) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)}, 0x0) r1 = socket(0x6, 0x3, 0x1) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000200), 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) accept4$llc(r2, 0x0, &(0x7f0000000040), 0x80000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000001c0)={0x8, &(0x7f0000000140)=[{0xffffffffffffd557, 0x3ff, 0x2, 0x7}, {0x2, 0x2, 0xfffffffffffffe01}, {0x53, 0x6, 0x1000, 0x8}, {0x3f, 0x7fffffff, 0x1, 0x5}, {0x0, 0x9, 0x1000}, {0x1, 0xff, 0x4c5, 0x4}, {0x101, 0x3ff, 0x426, 0x401}, {0x7, 0x8, 0x4, 0x20}]}, 0x10) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000100)=0x1, 0x4) 2018/05/18 19:07:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x11}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:39 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x2b000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x8}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:40 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0xeaffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:40 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0}, &(0x7f00000001c0)=0x200000c8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000180)='highspeed\x00', 0xa) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x100, 0x91e]}, &(0x7f0000000040)=0x8) r3 = accept4(r2, &(0x7f0000000440)=@l2, &(0x7f00000004c0)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000500)={r1}, 0x8) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000100)=0x100000001, 0x4) 2018/05/18 19:07:40 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]}, 0x5c) 2018/05/18 19:07:40 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x34000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0x14}, @loopback=0x7f000001]}, 0x18) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'rose0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}}) 2018/05/18 19:07:40 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8901, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:40 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f00000002c0)=0x80) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) r1 = accept(r0, &(0x7f00000001c0)=@can, &(0x7f0000000040)=0x80) socketpair(0xa, 0xe, 0x3f, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000280)={0x7, 0xffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f00000006c0)=ANY=[@ANYBLOB="d00000002d0000042abd7000fbdbdf2500000000d46ed6aaa7cd0a8f9e492247e933a80bd6a7b5a6ee387f2ba5db5b499fb55512cfa39d00f7d227068bb567ae51340bed9d1b2745072966503254473fb5076e071e7705b54ea9c1545b091789110029751eb2496ccb1ae23154e1ea3cf22810e3168df1a60b91d45e2215bcfe73d35cc9bdc270f4dbda00b59500e80fd17ad7c7fc8ca5cd3eccb6b4f197e6521535ff77e3ecd45028eb96f81d497d45f6ba6054080576e5ce0afa09ab64054d3ca383f14e63f8d3b4ff0106e9", @ANYRES32=r3, @ANYBLOB="0a00fbff0a00f2ff1000ffff0800050009fa00000c000100626173696300000044000200400003003c001100000010000100636f6e6e6d61727b00000000200002001c0001000100000007000000ffffffff03000000c49f000009000000040006000000080001000004000400000008000500080000000800050080050000080005000003000008000500002000000800010062706600100002000c00020008000400018000000800050009000000003228aa975c28b2c711c3a7"], 0xd0}, 0x1, 0x0, 0x0, 0x800}, 0x80) 2018/05/18 19:07:40 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8907, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0xb}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:40 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x3300], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:40 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x5c) 2018/05/18 19:07:40 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xc0ffffff}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:40 executing program 2: socketpair(0x10, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000080)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x10) r3 = accept4$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r4, &(0x7f0000000240)=0x4) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000300)={{&(0x7f0000000280)=""/60, 0x3c}, &(0x7f00000002c0), 0x50}, 0x20) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f00000003c0)={r4, 0x200}, 0x8) r6 = socket$nl_crypto(0x10, 0x3, 0x15) bind(r6, &(0x7f0000000400)=@ax25={0x3, {"0798640dc65afa"}, 0x4}, 0x80) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000480)={0x60000001, 0x3f, 0x2d}) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@multicast2, @in=@remote}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f00000005c0)=0xe8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000600)={0x9, 0x20, 0x20, 0xf7f6, 0x4}, 0x14) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000680)={0x5, &(0x7f0000000640)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000007c0)={r8, 0x1, &(0x7f00000006c0)=[0x1ff], &(0x7f0000000700)=[0x4, 0x6, 0x0, 0x1, 0x38e7, 0x6], 0x41, 0x2, 0xfff, &(0x7f0000000740)=[0x8, 0x10000], &(0x7f0000000780)=[0x1ff, 0x1a7, 0x8, 0x8, 0x401]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000000800)={r5, 0xb9, "0f5f4709e6cb97188358b13c5eb615287bf01b322b47e293d3afff0658a0c8b074b5be500d80833fb6a22529698d6e593b828abdbaea3bd19beae60da8942e63f099b47e53b42955b3eaddf4f993ed5778e0f4d8964f1d8866ec0c89f0ba5c58ab345891f3f896ea4adee90e37cda9558293b82d3aee556432e135d4f7237b8ae67883181dddff9ad0d3616ff3b1e53e416b9fbf44477d86dd4d0c6d87e0c6bc161f586cebf36132498485213110b7c93492adf04ce3e101f2"}, &(0x7f0000000900)=0xc1) getpeername$ipx(r0, &(0x7f0000000940), &(0x7f0000000980)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000009c0)={0x8}, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000a00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000a40)={r9, 0x80000, r0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r10, 0x40046411, &(0x7f0000000a80)=0x7) r11 = epoll_create(0xffff) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000ac0)={&(0x7f0000ffb000/0x2000)=nil, 0x1, 0x5, 0x4, &(0x7f0000ffb000/0x2000)=nil, 0x5}) setsockopt$inet6_int(r7, 0x29, 0xff, &(0x7f0000000b00)=0x3, 0x4) recvmsg$kcm(r11, &(0x7f0000002080)={&(0x7f0000000b40)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000bc0)=""/253, 0xfd}, {&(0x7f0000000cc0)=""/36, 0x24}, {&(0x7f0000000d00)=""/4096, 0x1000}, {&(0x7f0000001d00)=""/146, 0x92}, {&(0x7f0000001dc0)=""/26, 0x1a}, {&(0x7f0000001e00)=""/192, 0xc0}, {&(0x7f0000001ec0)=""/202, 0xca}, {&(0x7f0000001fc0)=""/51, 0x33}], 0x8, 0x0, 0x0, 0x1000}, 0x40000120) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000020c0)={'vlan0\x00', 0x1000}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002140)={r4, 0x2c, &(0x7f0000002100)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x143d7f34, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}]}, &(0x7f0000002180)=0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000021c0)={0x9, 0x4, 0x9000}, 0x4) 2018/05/18 19:07:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4(r0, &(0x7f0000000180), &(0x7f0000000200)=0x80, 0x800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/05/18 19:07:40 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}, [0xffffffffffffa662, 0xfffffffffffffbff, 0x6, 0x2, 0x9, 0x7, 0x7, 0xb5, 0x2, 0x1f, 0x7, 0x400, 0x5, 0xffffffffffffffe4, 0x9ff5]}, &(0x7f0000000040)=0x100) 2018/05/18 19:07:40 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x5c) 2018/05/18 19:07:40 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xfec0000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:40 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x5450, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0xc}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:40 executing program 2: pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000080)={0x8001, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x108) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000003c0)=0x1, 0x4) r2 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f000053dffc)=0x8, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040), 0x4) 2018/05/18 19:07:40 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x4], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:40 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x5c) 2018/05/18 19:07:40 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xf5ffffff00000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x2000e010}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:40 executing program 6: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1000000000000155, 0x0, 0xffffffffffffff71}, 0x0) 2018/05/18 19:07:41 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x5c) 2018/05/18 19:07:41 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x891b, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:41 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff00000000000008004500001c000000000002907800000000ffffffff0200000000000000"], &(0x7f00000000c0)) 2018/05/18 19:07:41 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0xffffffea], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x2}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:41 executing program 0: unshare(0x8000800) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) r1 = accept(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000100)=""/8, &(0x7f0000000140)=0x8) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={'lo\x00', {0x2, 0x0, @rand_addr=0x2000000}}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000180)=0x200, 0x4) 2018/05/18 19:07:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x2c}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:41 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x10, 0x4) r1 = socket$inet(0x10, 0x80000000000006, 0x2) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) accept4$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000003c0)={'vcan0\x00', 0x0}) accept$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000540)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f00000006c0)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000700)={@mcast1, 0x0}, &(0x7f0000000740)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000780)={@multicast2, @broadcast, 0x0}, &(0x7f00000007c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000800)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@mcast2}}, &(0x7f0000000900)=0xe8) getsockname$packet(r0, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, &(0x7f0000000b00)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000b40)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000f80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f40)={&(0x7f0000000b80)={0x3b4, r2, 0x914, 0x70bd28, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0xac, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}]}}, {{0x8, 0x1, r6}, {0x104, 0x2, [{0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x1, 0x9, 0x0, 0x5000000000000}, {0x3, 0x3, 0x401, 0xfffffffffffff001}, {0x854, 0xff, 0x55, 0x200}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x714}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r7}, {0xbc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r10}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0xc8, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x3b4}, 0x1, 0x0, 0x0, 0x4000000}, 0x8084) 2018/05/18 19:07:41 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) socket$packet(0x11, 0x2, 0x300) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000340)=""/133, 0x85}], 0x1, &(0x7f0000000440)=""/204, 0xcc, 0x1000}, 0x10020) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000580), 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000005c0)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000000640)=0x80) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000180)=0x2, 0x361) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000), 0xc5) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000680), &(0x7f00000000c0)=0x36b) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = accept(r3, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r4, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') shutdown(r5, 0x0) 2018/05/18 19:07:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3c}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:41 executing program 6: socketpair(0x0, 0x80001, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={r1, r2, r3}, 0xc) r4 = socket$inet(0x10, 0x80006, 0x7) sendmsg(r4, &(0x7f0000000180)={0x0, 0xffffffffffffff9b, &(0x7f0000000080)=[{&(0x7f0000000400)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0xfffffffffffffe58}], 0x1}, 0x3) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000380)={{0xbf, @loopback=0x7f000001, 0x4e24, 0x4, 'wrr\x00', 0x20, 0x10001, 0x21}, {@multicast1=0xe0000001, 0x4e23, 0x3, 0xffffffffffffff01, 0x81, 0x8000}}, 0x44) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) 2018/05/18 19:07:41 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x33], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 423.497471] device lo entered promiscuous mode 2018/05/18 19:07:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0xa}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:41 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x5c) 2018/05/18 19:07:41 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x894c, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xe}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10, 0x7a}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2c, 0x119, 0x0, 0x0, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='U'}]}]}, 0x20}, 0x1}, 0x0) socketpair(0xb, 0x801, 0x7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000000100)=[{&(0x7f00000001c0)="0899ecff8ea97f78fd26a6482f19c4b0c1430fece1c4c9944bb2b7955328d01b28187effe89575e568e5bf991e480a6654a929ed74db454605ceb9b56100e8d0f2a36606cfbd45373b3ac47383fa37fb38e71bcb2ecdd94f62b7ce45efe1bda89a7c34ef261c353baaad4f4efa683f9301f36c345fd054e46aa18a3de8ba22f9ab45b870c4f780b36e782787808a475030c48f18c9a7f00e0eeb5ae7690ddfdfd9e24314cff851d803af2719b5ca3b106f9804", 0xb3}], 0x1) 2018/05/18 19:07:41 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0xc79, 0x80000001}, 0x1c) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x800) socketpair(0xe, 0x7, 0x7, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000280)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x1, 0x1, [@multicast1=0xe0000001]}, 0x14) bind$ax25(r2, &(0x7f00000000c0)={0x3, {"3973c83a9bc5a4"}, 0xffff}, 0x10) 2018/05/18 19:07:41 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0xf5ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:41 executing program 6: r0 = socket$inet(0x10, 0x3, 0xffffffffffffffc0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040)=0x2, 0x4) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0xffd9}], 0x1}, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x4, [@dev={0xac, 0x14, 0x14, 0x11}, @rand_addr=0x2, @empty, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x20) 2018/05/18 19:07:41 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x5c) 2018/05/18 19:07:41 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8982, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x12}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000080)=0x80000000002, 0x4) sendto$inet(r0, &(0x7f0000000180)="e1", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) write$binfmt_misc(r0, &(0x7f0000000100)={'syz0'}, 0x4) r1 = accept4(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80, 0x80800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000380)) recvfrom$inet(r0, &(0x7f0000000780)=""/240, 0xf0, 0x2, &(0x7f00000001c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x930000) r2 = accept$ipx(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x10) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/05/18 19:07:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x7}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:41 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000400)={'ifb0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) socketpair(0x1e, 0x0, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)=ANY=[@ANYBLOB="edbde707", @ANYRES16=r2, @ANYBLOB="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"], 0x1a4}, 0x1, 0x0, 0x0, 0x40}, 0x11) 2018/05/18 19:07:41 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]}, 0x5c) 2018/05/18 19:07:41 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8917, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:41 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'tunl0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)=@raw, &(0x7f0000000240)='syzkaller\x00', 0x0, 0xfffffffffffffccb, &(0x7f0000000280)=""/121, 0x0, 0xacb5f2e54faa0e88, [], r0}, 0x48) 2018/05/18 19:07:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x4}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:41 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x100000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x6}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:41 executing program 2: r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'bond_slave_1\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="4100000000000000000000000010000000ff0f8d94aad4feff9266000000000000000000000000000180000000000000000000000000"]}) 2018/05/18 19:07:41 executing program 6: r0 = socket$inet(0x10, 0xa, 0x100000000000001) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:41 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x5c) 2018/05/18 19:07:41 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x891c, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:42 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(wp256-generic,cbc-cast5-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x1d4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005940)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000003940)="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", 0xdfd}], 0x1, &(0x7f0000000640)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x20000000}, {0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000006c0)="0847c82227d9d7beffeda85e2f043cbcaf86d305e57a965619ebad3f76213d7d5ea6a668331dc0ad176b3913ad7d7287643a8978b66e246165077c1b49", 0x3d}, {&(0x7f0000000840)="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", 0xfe}], 0x2, &(0x7f0000000b00)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x38000}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0xc000}, {0x0, 0x0, &(0x7f0000000b80), 0x0, 0x0, 0x0, 0x20000004}, {0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000bc0)="484aab48513409a3d3a0ff1fc477c3a031dd6d23ddb4929e5fc60f", 0x1b}, {&(0x7f0000000d40)="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", 0xfc}], 0x2, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000024c0)="6decbf9ae0d47bd820e99e5495eaa4e178984ae2baabb8bfeacb59fc05444008ae80eb3e1a1211e50710e01dbf82b5e56d8f2095895a1ba8cc6ef4d87fd23b3b780a77283e3788fc25e3f19b81c53ddb0ac7699bedc7407eecbbd3db7b97f34140c1b9d373a230776dd6227c7aa98fbc933f3c1c613b0ed33a26e544ca3f8a2b13dc1bad78cfa400a120a6abf3edeb2148d7ca61c95fa07b6061", 0x9a}], 0x1, &(0x7f0000002640)=[@iv={0xa8, 0x117, 0x2, 0x8f, "bce92c0e199aaa3867747e2f8f6756db24e61ab020a46b43f2b564875c8b5ac20387bc50c9d0654ea0e5899def4591516e4e354cf6f0e9af16157b9c31e15dac1eb37fac4979b634a08d82b8195bc89f450f378b428cd5177c2043617355c843ec95d0c71990cfcd856b934e3cfdd1805ac11fc50aa3cdd763176a332f97edb06ffe1deca948f95dbdbc4aae19590c"}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0x80, 0x117, 0x2, 0x69, "dc10a517fbf4859fa945b6c220d8cea29078c2870b69784c40d7111405c87623929114e47ee06ce161cf9fb1e3982db66d8d691839d9c51433dab8a1c8be96dd5c1d03adafa39f426b6c3bd7667179aae8d29de56413d818c7eb5511ca7e926b2eff367eec7bb9db83"}, @op={0x18, 0x117, 0x3}], 0x158, 0x40090}], 0x5, 0x50) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x7b, &(0x7f00000013c0)=[{&(0x7f00000014c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/18 19:07:42 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x600000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:42 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x5c) 2018/05/18 19:07:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xc0ffffff00000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0xd}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 2: r0 = socket(0x3, 0xfffffffffffffffd, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000140)=0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000040000000000027db175d1100028d00007f7a95dd"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x25}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/05/18 19:07:42 executing program 6: r0 = socket$inet(0x10, 0x1000000000000003, 0x4) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14, 0x80000) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000340)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000003c0)="06352c19221f1475159fbe2385183a15ab6d54078a577a2a487820e405c7b9a6169fc1c4ce784e5b8f7597d5e073f01d33f3fb423a1e1764af08e922f7b7ba746e0e6054ffdf945091784eade046adee1290941986161b7dfed8fb90cb21b5cef5bd354722e5522327d11a8eaddf373b7d2baf081bf6e00613e8b2b83a40f7fce9899b7b69b93e076a34a75decf582be8a40dc013e6a5b77e45e8e8a37", 0x9d}, {&(0x7f0000000480)="fe8d0ee804ca123585e75dbdb24b37388533fcc353bbf27b0d3662a949885242a59f363879286c999bfe86d5720f4e3d8232275802f5684886620fbb24589f70448a3e73b72d670c0910773ce64b7b009a6e49b7eeff4c045867ef4450e87dfe2e10f3b09b951e8da3ff71bb3dde43c1bb072d1ce63d1385f3cc3e418b6645eea71c59ebec9b854b923a399755eabd10fc83493c3470805763961adb1bc303e9d7a22814ad531d74", 0xa8}, {&(0x7f0000000540)="4cc5160b1dd82706fe104bfbafb67d49befc6e0f13584aed1df52d881b4b2c88362817c525453ec24f3253857b2fa040b44afa80e1e8ee950455536eb151b04eaa18ecb1e7a7cb47294f66f8abc4f0b34b6d10bc90da16126a4484c161bca2f3b072543f2d33ab14249a0cc9193558702226f495c81d4f1efb3996aab63c72478dc615a4491b6824d19e2744c618d5294d6cbcb7f2a446889e4521a358d50a3d691a64e43ac8db1adf4a9f68a8c8758000aa18dc171d4b0ab21e71af82a4a9e762c977d690e4d9", 0xc7}, {&(0x7f0000000640)="2ed31ec0816ff03a7dd83f402c0824dfb0fe19c42b4cbd9da76bdbd8bab14ea88d2a9f7484aed1eab6aa4306d62453481bd8c844716bcffd600d077c3cc8a38487f28860c414ec6123d57051bbde5c3217336a0f24cb1d08e181864a2904b742257f85034594a5a81b2ddf", 0x6b}, {&(0x7f00000006c0)="5bde831400cbd3d7be16d7892b6d70ff1be191478f71851500b837cd10a46b5b16d9a87d4e458cfc566901f84e56697eeca6a684cb9bdddebb7bef403d76f5fc29694a6bbdf11b3c5c2a8ab0d4d3cc039b7acd04548d8bbc4f5bf94500559c4605f2bf4c07e083cd830ad0aa58b13ab12f8764a0848cfecfba68ccf3524a8c3856e903e315b29d2eafd33db3f64f149d5047ce05da632b8fda0b90ac51ca1835840f40e5563fb85b80f6c6ad8c277dc25f307de1a667624a8e5b78c1000b4b1c44efc160bb91ab7d94250d", 0xcb}], 0x5, &(0x7f0000000840)=[{0x38, 0x102, 0x1, "cc9cd95a144d498a06aa4cbc54201c101603c385a79e0119310dc20b79185546f002f1095e"}, {0x40, 0x10f, 0x0, "c005d09580ce3cfd05ebef7b4fa51ab8848023366dd8f1f24d2e5648a243f53f9aade556dd4d7e4dd92e7d926214"}], 0x78, 0x48050}, 0x4) sendmsg(r0, &(0x7f0000000300)={&(0x7f00000001c0)=@ll={0x11, 0xc, r1, 0x1, 0x10000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)="cb14c6b5f64d0316968c23c44e2223ea3ac837e27ce61798c83cd357fa49f73957636b5bc1c9267e3168eecb9eac3c8d4fe5e645e35609056c1ec8a1626dc1b7060ba9c0e2286bd6550b2cb07b616876f033dbf6cba14b7043d5b9c18258a48ffbda3386a767dad95b3b22822a63e14c3b0c1d0262e94768d783e133", 0x7c}, {&(0x7f0000000140)="c6cad0692a4f7174c3a68b343eb2d9fe623faf7c13ee1b18", 0x18}], 0x2, 0x0, 0x0, 0x10}, 0x40000) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa2820024a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a7300b000000000000002b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x4080) 2018/05/18 19:07:42 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8935, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:42 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x7}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x5451, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:42 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]}, 0x5c) 2018/05/18 19:07:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x4000000000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_generic(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e24}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r2, 0x100000001}, 0x8) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x11, 0x0, 0x2, 0x0, 0x0, 0x0, 0xf}}) 2018/05/18 19:07:42 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x200, 0x80000000, 0x2, 0x4c}) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast5-generic)\x00'}, 0x58) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="0a2775b0d5e383e5b3b6fcec5c54dbd2", 0x10) 2018/05/18 19:07:42 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x2b00], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:42 executing program 6: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x9}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4(r0, &(0x7f0000000180)=@generic, &(0x7f0000000200)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x100, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8001}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r2, 0x8}, 0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x4133}}, 0x8, 0xfffffffffffffffc}, &(0x7f00000006c0)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000000)={r4, 0x80}, &(0x7f0000000740)=0x8) close(r0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000040)={r4, 0xb1fa, 0x9, 0x100, 0x3, 0x100000001, 0xffff, 0xffffffffffff8000, {r5, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x3ff, 0x7, 0x5, 0x6ee5088e, 0x1900bfbf}}, &(0x7f0000000100)=0xb0) 2018/05/18 19:07:42 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x5c) 2018/05/18 19:07:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "b6f73b6e690dfa12c023fe736a343f8b70bbfadd0b2b7917794acb5f197a68d966aa0b5a5f41ca2b6204d8bac209c26d4b213ba809a1c6e983a2b18c3657b1710a93895ee1e98fb8566092d73d71d352"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000014c0)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x4d, 0x0, "4ae9645a4bdbefd0187f1e35cba955127c7ca8b982f7408054208a36ee7b341bc01b6d8d52e8ee57c61ec7f041e965466b7a2d4cec6a16d568c9683cac6791e3bef5d31b03d40e4f5f68137e44379c3b"}, 0xd8) 2018/05/18 19:07:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xffffff7f}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="4c0000001200ff09be799c9ef03820bc7d117584fffefd956fa283b724a6007400000000000000683540150024001d001f48a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b070001000000000000000020", 0x58}], 0x1}, 0x0) 2018/05/18 19:07:42 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x300], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:42 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8906, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:42 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x38], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0xe}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x5c) 2018/05/18 19:07:42 executing program 0: r0 = socket(0xa, 0x802, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000080)={0x543a5e33, 0x2, 0xa2, 0x400}) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x410, 0x70bd2b, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x48000) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/05/18 19:07:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x33000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x40049409, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:42 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffe8b, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x10000000000001a9, 0x0, 0x0, 0x8}, 0x0) 2018/05/18 19:07:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x7fff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0xf2, "42d6f921be88a6e752eb442544f82bbbdb5d66923a39d1b28dc1bbd657e4d04d5f2116577726a027ced2e15d90a9cdffd0ff210f7e002ce28d16d168c9f24038211e61e757514ffe0dcbf73bdd17f1eb077067ce8874b38b02cf48c017f83f5c62d84483afd30e7ac1cfc8019d0a92cced7808b0043435820803dc3082ff721a0c29371fd1eaa94f09dcad33befd30250b7fbde1c83b343edfa3e7b59cc21f0f6b20a7792e84d28f8cd207ff7a51b0758111afb40ac3aabdf63a4582d10a594fff9e1cc0ec56c771cbcddf02a419f5866be5bc165990b80eb4c01278d53cdc7a73a4bd99589910defe553e1f3c1b876d4308"}, &(0x7f00000002c0)=0xfa) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'syz_tun\x00', 0x6}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000140)=0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local}, &(0x7f0000000040)=0xc) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40018000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x40, r3, 0x100, 0x70bd26, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x54}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x401}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000840}, 0x8084) 2018/05/18 19:07:42 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0xffffffffffffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:42 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x5c) 2018/05/18 19:07:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x5}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x6f481892, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x20}, 0x8) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000001c0)={0x6, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0xa, [{{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e22, @rand_addr}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}}, {{0x2, 0x4e24}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e20}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x590) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) 2018/05/18 19:07:42 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0xc0045877, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:42 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000180)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e00003007f00400000000000000000007bf18bccaab6d0d24e3fcb15973ad411ed92cbc09b60593feba819572a7ab1afd27e884527e09a8a5dcce00d1765cbdcee5b47"], 0x10) 2018/05/18 19:07:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x3}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:42 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x2b], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:42 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x5c) 2018/05/18 19:07:42 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000440)=[{0x10, 0x114, 0x3}], 0x10}, 0x0) 2018/05/18 19:07:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x51}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xe000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x5c3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x3ff}, 0x8) 2018/05/18 19:07:43 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x3800000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:43 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x5c) 2018/05/18 19:07:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x4c}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x5421, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000680)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r0, 0x0, 0x0) recvfrom$ax25(r2, &(0x7f0000000000)=""/239, 0xef, 0x0, &(0x7f00000001c0)={0x3, {"310601346e6274"}}, 0x6f3000) 2018/05/18 19:07:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3b000000}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 2: syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000001c0), 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000200)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000280)) ioctl(r1, 0x80000001000000, &(0x7f0000000480)="31f172bf7716fc46c60f4116d489933cf4b557b5d2840c4c3f765f27390cfebd16b4df60adc8957eef2e10d88962eee34a0be11076009fec0651fd5e7b03da75a67c6d93f0f11c1da8bda8522abfeab7878514366488789dc724fc90e844769b0dfb826f9663cfba7e9b479c75f675aaed2c47cf26801baf5c55f94eb520b55152dd7d91e67cf44e8b46937c041f13b616812117a007fcf8b3e369d31e17dc8f12e06040f3ad453ec41bf6d957681c138598f5b1e31a87b9b616b8ca0bc765d22f9fb5d2116b9fcfe2296e24d4a02f5026") sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="300000001800230000000000000000000a0100000000070000000000400000000000000000000067000000000000000000"], 0x30}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x400000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:43 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x5c) 2018/05/18 19:07:43 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4c0000001200ff09fffefd956fa283b724a6007400000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6d78c2b2ca654a6613b6aabf35d0f1cbc882b07", 0x4c}], 0x1}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) [ 425.249264] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 425.275927] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/18 19:07:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0xfc00}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x6c00000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8918, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) [ 425.355215] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 425.421278] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:43 executing program 0: socketpair(0x0, 0x5, 0xffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000080)={r1, 0x3}) r2 = socket$inet6(0xa, 0x3, 0x3) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x2d3}}], 0x2, 0x0) 2018/05/18 19:07:43 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0xf5ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:43 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]}, 0x5c) 2018/05/18 19:07:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x2a}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 2: r0 = socket(0xa, 0x80000000000001, 0x0) listen$netrom(r0, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_FLAGS={0x8, 0x8, 0x284}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x34}, 0x1}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x42910805}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0xf4, 0x3a, 0x201, 0x70bd28, 0x25dfdbfd, {0x1}, [@generic="b5cf610503973b6668923b650b8286b95173bd992978ddc69df40c88320fee8748f6bc378cff96c9dc8dedd8629385dc6d0a4ae003f1df20689be425881fe1eb7b81ab220552e4d824ecb9dc448df2cf56c11af71d105235a9b10b73b37745bd6342bda095fc651d4508403a99a6306c3bff6afde0245ccea850ef17d0eb97de", @nested={0x60, 0x85, [@generic="9a3c4dc19a8951c3119207dc5248e8cff0da4e081690d5c1f1c3292c15d77d18aec27372557a7b6c557f9ea1427ae61db4eb76ce58477443811eb8f8d00ae4b73018dd9bdc84e67273dcb6b0b7c783aefb1aa8531ade44a5a303d6"]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x40010}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@empty, @dev={0xac, 0x14, 0x14, 0x19}, 0x0, 0x5, [@multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @empty, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x24) sendmsg$nl_generic(r5, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x0, 0x40060000}, 0xc, &(0x7f0000000280)={&(0x7f0000000000)={0x20, 0x1f, 0x1, 0x0, 0x0, {0x4}, [@nested={0xc, 0x11, [@typed={0x8, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 6: r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="c8", 0x1}], 0x1) listen$netrom(r0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) socket$inet(0x2, 0x80000, 0xf3b5) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/05/18 19:07:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x600000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 425.550461] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:43 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x2c], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8981, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:43 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x5c) 2018/05/18 19:07:43 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000080)={@empty, @remote, @loopback}, &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c27000/0x4000)=nil, 0x4000, 0x1000003, 0x189010, r0, 0x0) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x0, 0xa132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) 2018/05/18 19:07:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x20000138}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x74000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000000240)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0xa}, 0x9}}}, &(0x7f0000000180)=0x84) sendmsg$nl_crypto(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@delrng={0x10, 0x14}, 0x10}, 0x1}, 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f00000002c0)={&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000002500)=""/153, 0x99}, 0x101) 2018/05/18 19:07:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$inet6(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0xc4}, 0x4000) 2018/05/18 19:07:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'veth0_to_bridge\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@loopback, @in=@broadcast}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=@setlink={0x28, 0x13, 0xf2f, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/05/18 19:07:43 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]}, 0x5c) 2018/05/18 19:07:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x89a1, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:43 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x3300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x7ffff000}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x5c) [ 425.842884] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x5ac}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000080), 0x0, 0x200418cf, &(0x7f0000ae3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) 2018/05/18 19:07:43 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x4000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=ANY=[@ANYBLOB="2c0000001800010300000000000000000a0000000000003e979a400008001500030000000800160004000000"], 0x2c}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x29, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2, 'wrr\x00', 0x21, 0x59, 0x55}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x10000, 0x1, 0x9, 0x1}}, 0x44) 2018/05/18 19:07:43 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x84, r1, 0x100, 0x70bd28, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fffffff}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x4b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000400)=@getlink={0x38, 0x12, 0x209, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0x4, 0x1, 'user{\x00'}]}, @IFLA_MASTER={0x8, 0xa}]}, 0x38}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8934, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x6000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:43 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5b) [ 426.014525] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 426.050142] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:43 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x2000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 426.069275] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/05/18 19:07:44 executing program 6: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000380), 0x28d676821a8ab3cb, &(0x7f0000000180)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001600)={r0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001640)={0x0, @in={{0x2, 0x4e22}}}, &(0x7f0000001700)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001740)={r3, 0x0, 0xc68, 0x0, 0x3ff, 0x10000}, &(0x7f0000001780)=0x14) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/2, 0x2}], 0x1, &(0x7f0000000240)=""/253, 0xfd}, 0x0) close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000380), 0x4) sendmsg(r4, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000003c0)="bc2dfa111d8dfb7db8c347e8cf48ea571b906a820d784ef92c7390a0b207f4a5282b2a258e66dbf41043f1d026e785d382943d2b7e6b492bf7c1b9b27a525e3b213f36d77a2284e85496acb384c0ce5ca8afaac3dbd27757e96db6a3baf8556f1ab63fe669ec226ca90f37e0a2bff1f494189901e075259062ae751e49", 0x7d}], 0x1, &(0x7f0000000480)=[{0x1010, 0x112, 0x3, "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"}, {0x30, 0x10b, 0x2, "7644db7d41764057aec0b187877e309fc77358356e53d5d5b30403b99f8a"}, {0x70, 0x1, 0x0, "92c9d510fcab825489e18cc8ed93ecf57eb522bf79c510f5af14dcb6396a1d0b86b61a3d6e9927490063246ba4c456534ee63fe5ddd0bbebb1392d3bc862bac48ef3a3d5fc7defdc112a5344b5dd04060b5e9aba1d3ebbec286a"}, {0x50, 0x109, 0x3ff, "e33ffc86d6b1cae049387852a8635e5af338eeee74946dbf8bd232b93491638891c6cbcfdaac0bf21cdccb2e9418228ef830a39ca6f6faff6b"}, {0x38, 0x114, 0xffff, "9f3d3b29fab887039c31bbb5c0d1b8c31b2dd12fd5da87c9608074fba9d1de135329"}], 0x1138, 0x4}, 0x4000050) 2018/05/18 19:07:44 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0xfffffdef}, 0x1}, 0x0) 2018/05/18 19:07:44 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x89a0, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x4}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$key(0xf, 0x3, 0x2) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x2, 0xd181, 0xffffffff, 0x2000000000, 0x2, 0x3, 0x1, 0x2c7, 0x40, 0x15d, 0x1, 0x0, 0x38, 0x1, 0x1, 0x8, 0x7}, [{0x6474e553, 0x17be9a6c, 0x40, 0x1, 0x9, 0x80000001, 0x0, 0x27}], "aab6af11e1e8de0b4e002bd2a8941e1beccf0210f5e8537ae0fa71e95431ebeb925366b25baf09699a168dae6fef540c67781b7536b807b162881ca50c951cb2fab161f68487fc05c0134090a06945f7957c0fdf361aa64f3227adc8abd362ebc89228985ec1ab58e6b392e1bb81fb8e976cc874180f775298809fa99f4bff585b7ae71e07e109a9ce31343de8378b1551e356500887799542a528f95e4e984631c742", [[], [], [], [], [], [], []]}, 0x81b) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)=ANY=[@ANYBLOB="0203000016000000000000000000000000050000000000000000000000000000000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000004000400007a0000000000000000000000000000000000000000000000000000020001000000001d000000000000fff305000500000000000a00000000000000fe8000000000000000000000000000ff00000000000000000000000000"], 0xb0}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000080)=0xc) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000000c0)=""/247, &(0x7f0000000040)=0xf7) 2018/05/18 19:07:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100), 0x20000110) socketpair$inet(0x2, 0xf, 0x400, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000580)=0x101, 0x4) 2018/05/18 19:07:44 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x3000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:44 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2000005c) 2018/05/18 19:07:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x3}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:44 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0x0, 0xa, 0x7) sendmmsg$nfc_llcp(r1, &(0x7f0000003000)=[{&(0x7f0000000040)={0x27, 0x0, 0x0, 0x0, 0x400, 0x87, "4a1bff40f6b64c282e607b12b7a3e1bf4ba47402410157d8599e8b631a3bd21a74a2d902e0f798e0395dc6966933135efce50466c6083b66eb73fb32bb06b0", 0x7}, 0x60, &(0x7f0000000440)=[{&(0x7f00000001c0)="286ed0ab4cba98e8f5df118707d61b3718badd8f6fe6d22ea823b23e0bbd8a95e528c6c58077dd79f58d4fcc79a1678211cc91dc126fe4e4d73a74c52373a5cf32365e009b0ee0225eedb8a5ca96dd2335bd304f80f9bef480f7cf419ed94bb5f6abd00b23aa6f4f7a605733dfc3eb247b9ec1ed562ff3f04621a21143c890eda8e02b3246e523cde834b7fa601833072b0cbf27bf536a6e950d778ff2bcd6d61970601e65bceb33d4c080d87356e9ccf905f04c38b61c05b13ab0cf34ba29b14efefd856e4030df", 0xc8}, {&(0x7f00000002c0)="4bd35d13275ce147498a01f396fdaf52c2fa66197d34acc56a749c081b8cc8d537c21333b5674a9707b05d54ecbfca4737004fef42cbd6cc0ec0f78ff1721c842f62692f31f9b106791fab778d417d13fbfd560ae711206c34bd8ae1d0275f940f45927170e644ee9161dc0d264c684a99b64495179e3b197ef3652f14f17af3ed6e77846929562e3b1f13db9e808ca3e54e21da76133ddb0c62772dc26ac8e3e297d4c772aa76a104b7bfb58b2ad075efef9fa83704", 0xb6}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="6ef5d8933c457afd8c2be698ceb28afa637b220b04744a09ddb6683c8fa5a101cce84dc8bd2d53a95634103f5147c21c965c68d2ca19ef7d6efbcc8a6fe128ca1f7c9f27c62eb40e44b728b855c35426debd961f4f2e774217ba", 0x5a}], 0x4, 0x0, 0x0, 0x4004000}, {&(0x7f0000000480)={0x27, 0x0, 0x1, 0x3, 0x100000000, 0xfffffffffffff800, "e01670a917b07e519920eee4171bf142aaf1b3123b7b8a978fac0c69aa5bdef71b0244bf1452d6afa873753aa707d8fe84a929408ca826cbce377cae22a5c0", 0x30}, 0x60, &(0x7f00000007c0)=[{&(0x7f0000000500)="0912d1f61f2f8dae7db77c32a66d8e8f4c929727d987daacc493609d2bed253d118fcd1a6b7c49495c6a8d7b22ed555f", 0x30}, {&(0x7f0000000540)="d23d67842f9c2e81b720426991072b49d1c5cf04c953d9afcdb10b9d7131fa18ce2db22608449d81f9bc1914a0bada9ef9bff521fa8bddcebf8d6ff282a2e906ea2252e5c605abe332224ccf405a1f472931cf7efa136d", 0x57}, {&(0x7f00000005c0)}, {&(0x7f0000000600)="f8d6d5a4d19981f59a0c028a7e540628d85a4bc18d861d701169dd4636218389a3e35741722519b63ddb6942e655a6d5d90678216fe2d942c439ce2b92502079", 0x40}, {&(0x7f0000000640)="a802e71feb6a865b2121dea7fee6998fb2f471f355f3ac4f75f4cb5406b97b6b53e45538dfae440ff48b4c7e61039fdcdb3219ce845e7ff9ac99bd72ea2fa2c55ffce0dfdfb717be7f219a3cab94109dbf88fe99114685ff68ed41a75b9b82f80c4f31fb02d8f55d1a70", 0x6a}, {&(0x7f00000006c0)="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", 0xfe}], 0x6, &(0x7f0000000840)={0x80, 0x6, 0x8, "a30ab1f4e2c39afd8b45e7802efcc24f68095e1d83809cc61f26f3b707ba775c827f46e3b195c1864a28ae116f6ef37820912672c63b25c750cb307900a69c32e6826cb5ab278221d38f7aa3154c1f9d107309aecad3e89c9b8ba3f4a3c130190a1f54914e82745b3761d8fe"}, 0x80, 0x44080}, {&(0x7f00000008c0)={0x27, 0x1, 0x0, 0x0, 0x4, 0x8, "b50ccefc5245276e2f4c14639ef41a2cc220899e76aebf3f5b00fd0493a863fbdaa00e1f4ace71967734f79b49157eb36f2a55d544cb25ab824fa811932837", 0x1a}, 0x60, &(0x7f0000000980)=[{&(0x7f0000000940)="bd170a17c19af4531e40ded16c132ae0d60556f7459fd62f7d57ca7b4818d2", 0x1f}], 0x1, &(0x7f00000009c0)={0x1010, 0x104, 0x4, "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0x1000}, {&(0x7f0000002a80)="2d14ae131c9a45f9591d8d9638e4149ab47b87df0e92870c5429128b72ada2e8f41e5909436a3c38a1df4907e208fb6e72a1a8499d1b049f189f03afcfd052495c90428f", 0x44}, {&(0x7f0000002b00)="291c55047039d8375308215ef2a792823d3b44a56146ff6c4fc15566b61029a7382d36bed504b5f727d5120c50808c468cf6bff3daed93284a2b6921705be3cc1774c0e5bd698c5b3eb81611f4e4e248ebb4c3e04e29c21e73eaf236de4f7e20f83fe97992e5354ffd48bdf2c6652a59d041c42ed2d4a647b8daba4eab2bf82ca88b8bf532cb40ece7d607b597f6cccff971269f2137e25e63284d914d38f1ea8691e3e2b7739e3f3530d6838080fdd8e5cda62fae5dce590deb4f3923fad92ab96b9544eb9f5508b88210d5f49b94b25c1a5fdb4d897e", 0xd7}, {&(0x7f0000002c00)="398c74ffa4cd8a5934140da6ef8d2823ce3d1ea9e426c5dc439e0115ba9911bc5751ae2849b6206046ff2d37a756a5f87189e7623445c4411cf51d0f6cac7f97e9587bc5ca8c39cd8d69341f547afd65eb83b5d917c951c8513a72d7b48d41f75b59626149624ac8008ecf0b15fc63e6437e6a0553c29a45aedfa1d42c08be72e835bf300ed6d0ae7817b5f3453e5ce29fe05564d090ccc7bf7ab09cc1acd03f768d81f759e16eddf77cd4333d0a6cde0dc4006d3e2315ccc680136ca97a8214f4660ec0501fcb80dd1563decbbc37717b1a842617e29c097d81a2456c3e0d37d970d0ac7528b41bda78ce6b8e93a688e363ca5d56dd93d12a", 0xf9}, {&(0x7f0000002d00)="34d99f958a346cd4c1d852bd5ca549f5a1e20ef9efc80fbcf1cab53314add0e549af303536389e09061089300f6d36a300f71833464a7a3f6ec9fe74b8a5e9d2f05dfd07e9268637fa7fcf8abe9a3a83b44850c01a4c64e05bd45c144521b77cbf92021de65a09ddbf1d82058a6a31847ab9bd89af69fc01acff6467e9e19f917fdbe64eac43d3c1fae32aebb79ab350da", 0x91}, {&(0x7f0000002dc0)="5bc694472866c290140cf21d79fcf3b28d1e380696668e77c9fafd7e50b452b9d4a65182dd01839f6d659cea57c2c6655598482e355b500a3b898cab3e7cf904b93a2a055bf3a3980b7f44be648da0e92f2163b2f8d3a438dadbf2f713877abb3b56f4cb", 0x64}, {&(0x7f0000002e40)="d7cff9f5df094ba311d64b8142310ef55683851f5c20a25c75c6876b92ea04ca8ea74c2f82456a2c834072213c5a5cf4e3b53cc5f88f", 0x36}, {&(0x7f0000002e80)="e8ef65660dbb1f8a03e96ffdb69ce500ce50251f96839e3948f3b8e04de9d4724666b589f9fc7ad28f322ba51d75870c32124afaa6c06485285eb6495a2f5d6b4cba25ec2478b2c1e5e35e49286b463f13ca7ae00117244b63", 0x59}], 0x8, &(0x7f0000002f80)={0x48, 0x116, 0x1f, "2a36f63fa86b07acb8c3bc862cfc451f100df2f3fc5ea276273dce77f11878a2eddfae2fe03f1a357055054293b12f00b4e42764ce"}, 0x48}], 0x4, 0x800) listen(r0, 0xffffffffffffff7f) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000005c0)=0x40) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x90) 2018/05/18 19:07:44 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x20000078}, 0x1}, 0x0) 2018/05/18 19:07:44 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x3800], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:44 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x890d, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:44 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x3) [ 426.304007] validate_nla: 1 callbacks suppressed [ 426.308917] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:44 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff0100000000000000000000000000010000000000000100000000000000000000000000faff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000010000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000300)={0x0, {{0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}}, 0x88) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, 0x1c) socketpair$inet(0x2, 0x80f, 0x5, &(0x7f00000003c0)) socketpair(0x9, 0x807, 0xfffffffffffffffd, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000002c0)={0x4e, 0x20, 0x8, @empty, 'vlan0\x00'}) r2 = socket$netlink(0x10, 0x3, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000400)=0xffff, 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000440)={0x303, 0x33}, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r3, 0x400, 0x70bd28, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x99a8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x0) socket$inet6(0xa, 0x804, 0x5a2) 2018/05/18 19:07:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xfffffffc}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:45 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x6], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:45 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x3a}, 0x1}, 0x0) 2018/05/18 19:07:45 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x4020940d, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:45 executing program 7: r0 = socket(0x2, 0x1, 0x800) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0x301, 0xb9a, 0x0, 0x0, 0x1ff}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0xfffffffffffffffe}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000]}, 0x5c) 2018/05/18 19:07:45 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r2, 0x21, 0x1b, &(0x7f0000000040)=0x6, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xe9c2, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[], 0xfffffffffffffdb5}, 0x1, 0x0, 0x0, 0x4000044}, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000140)={@remote, @local, @broadcast}, &(0x7f0000000180)=0xc) 2018/05/18 19:07:45 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)={0x2, 0x4, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x3, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="b400000000001800250002000000fd8f07000000000000000c000000000000009500000000000000"], &(0x7f0000000180)='GPL\x00', 0x401, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0x3d, 0x3a, &(0x7f0000000040)="b6f269e40676d1b6a125d2930add4271795dcd177ed0c12ecdedb04badeecae0a81a4c4fa7e1c9f5e10a46faeca473a08bc77a9386f99677ae4071f05f", &(0x7f0000000080)=""/58, 0x2}, 0x28) 2018/05/18 19:07:45 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet_sctp(r0, &(0x7f0000000880)={&(0x7f0000000340)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000380)="8bccb7490d84ecd1520cd7906cd8ac18b209a3ea9eb9082dcfe17e0be99851f8fade803aa010f6a65d591b04d5971fa5402c6bfd18a657e68f08f14d34c177463085ab49dbc97603ed0316fd877b9eef5754f5dcf7ddec8650903205812d934eedf4d96ce8aa73c42019db15a0349425abb15ab1b15b224fafd24c1b090e143f64acade453c129194bdff71b3a915638789cfa2103f23b9475994683d4fa984dfa717c1017593f9aa98d4c3e6d665795e477216cf2a19961fc01e9fe18aab882adba14a96966cc3a8e7c66a748f979cde102b826546c2d459beb676401c140b4e8f06f", 0xe3}, {&(0x7f0000000480)="c93c9f1f5741ed090e85944005509cb0b75e3489f581fceb354192e08f7f931692f8ffda3dac4432504dc403517aa058e4bdc25131cd0dbba2cfecc01e1150a361758e59cb269d1bf68b44f55980f662dede6e9875d2bdf2b5464f858047a06d6eac9a7a4037f10118e8db1498f29eb5d136342e3a9b2eb0bc04bc", 0x7b}, {&(0x7f0000000500)="3f5e0a7748713ec832a2f0b7975dc2357770669b543ec1ece8dccfb6fef897ab4bb0544531579aaa853091cc9e2c85119d1f989049d79800383d5ed8dd70a4c7e89a90903e128b50141824804f82a7239bc1f63b8f28545b7b88ffeeda2d14a2316907c7943057233fc0dc803f6b3ab1058a2f71da60af6784e80829ee90a9a6e50805731a3f208cd55d33bf15650176c25e96923258ca216a4a50bb3dc0f0b4686adc29c4fa", 0x29d}, {&(0x7f00000005c0)="520c2a6af88ca9d35cff5f82d04f46eb020784b83e979cdbbb115b5819f39fbc37147ae05894b727245380106d83d5a014d09d87d7db4c37dad9e949adae0370e8543d9fb37785ef2b935a597d6f65bd5b63f363fb74a8cce2ff23a2a2894105ca07075dd4b7c57e91dd1712a41853bcd31b3b41af923c426f18", 0x7a}, {&(0x7f0000000640)="42b197dcf1be74ee5b3e2403a86357ac2cc05f8bf7b9f10912ceb1315b79e80f9437daaffec0b9fcc734c499a4e0787d168fa3be559646b7ce3d778090846b69ffaf4130711bbd941486df6f54e3c42a164403a33e49cef1c0a318e796", 0x5d}, {&(0x7f0000000740)="588a2540a683be795e62662ca4c7e8fb40078fd8670faa58cb0c10d67d87d9b7d52cdbe51760d7b1a751213712215b0b758bc1fba0796bb6e2eda547bd7dc5652cbc5fcbac934a01fe861f9a", 0x4c}], 0x6, &(0x7f0000000840)=[@authinfo={0x18, 0x84, 0x6, {0x3}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}], 0x30, 0x800}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f0000000ac0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000900)={0x3, 0xc5, 0x0, 0x0, 0x7f, 0x80, 0x7, 0x7, 0x0, 0x80000001, 0xfffffffffffffe00}, 0xffffffffffffff7f) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000006c0)={r1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e21, @rand_addr=0x6}, @in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x1e}, 0x9}, @in={0x2, 0x4e20}], 0x3c) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x58, &(0x7f0000000140)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x200}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x10000, 0xe6c5, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000240)={r4, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) shutdown(r1, 0x1) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa}}, 0x0, 0x2, 0x0, 0x0, 0x20}, 0x98) 2018/05/18 19:07:45 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x2], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:45 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x19}, 0x14, r1}) r2 = accept4(r0, &(0x7f0000000080)=@un=@abs, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x4c, 0xef4, 0x7fffffff, 0x7ff, 0x20}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000300)={r3}, &(0x7f0000000340)=0x8) [ 427.284961] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:45 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x27}, 0x1}, 0x0) 2018/05/18 19:07:45 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8916, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x30000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:45 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r1}) connect$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) shutdown(r0, 0xfffffffffffffffd) 2018/05/18 19:07:45 executing program 0: r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff028}, {0x6}]}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000100)={{0x5, 0xfffffffffffffff7, 0x4, 0x7, 0x3, 0x5}, 0x0, 0x1, 0x8, 0x8, 0x0, "29cc2c517353c1159abd247d4b553470c5f823ac12e8d97324d95d5bded3f36e60ec7c2836d19dd2786df0752a3d85e2eac14b92974b7ff947c35faf170cfc7feac16c4e7becf86e59634f4a2ed49dd3c1bd8af75f15336213e508ae5176805489aeb749b7d42f9d1820b7879231477bd46b3153ffac0eb86787455eb0091489"}) 2018/05/18 19:07:45 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x3], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 427.443442] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:46 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x5c) 2018/05/18 19:07:46 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x32}, 0x1}, 0x0) 2018/05/18 19:07:46 executing program 6: r0 = socket(0x1a, 0x804, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x5, 0x1000, 0x101, 0x5, 0xaf3d, 0x49d0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0xe3, "3ca4a57a6120c3446cc98370eaf92889ac9a644f382b54f67d859df885a9047d12cfbaf769a93bb436823d29a30233d1509ba7e8b0a2ed32d5c4e76c774a70638cd4943e51a7e170b6daf18d8d9a84ce313c8d1eb470113b1c56f0735167a074c4f14f07a2f1729106ad0e11888a662680dd0dda5cf04803564a15c8fe9abf96d2f9b3f2ac36a3a3774d349fa6fe01b1841c0d4cec24cb0d52ba876e0dadbbd89c70e159495ecf641d076f18c3c42f7a6e702e73dec6e3df21b484cf18f12b4f94a9eeba533ba504c8d59cd363176f2e52f7b9086a112b212dc5bcf77d6887cb0fa3f0"}, &(0x7f0000000000)=0xeb) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x100, 0x800, 0x820e, 0x1, 0x5, 0x3, 0x8001, 0x8, r1}, 0x20) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)=""/30, 0x1e}], 0x1}, 0x0) 2018/05/18 19:07:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="57e815b99097bf9c0c0775b090c90f8437691f85f68889cf", 0x18) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendmmsg$alg(r1, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f0000000200)=[@iv={0x18, 0x117, 0x2}], 0x18}], 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000240)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'bond_slave_0\x00'}) 2018/05/18 19:07:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xf00}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:46 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0xfffffff5], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:46 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8940, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000180)=""/157, 0x9d}, {&(0x7f0000000280)=""/69, 0x45}, {&(0x7f0000000300)=""/156, 0x9c}, {&(0x7f00000003c0)=""/71, 0x47}, {&(0x7f0000000440)=""/146, 0x92}, {&(0x7f0000000000)=""/22, 0x16}], 0x6, 0x0, 0x0, 0x4}, 0x40) syz_emit_ethernet(0x1012, &(0x7f00000005c0)={@random="2f6f1431cc72", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100, 0x23, 0x3ff, 0x2}}], {@generic={0xc, "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"}}}, &(0x7f0000001600)={0x1, 0x1, [0x5de, 0x6da, 0x584, 0x571]}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_emit_ethernet(0x8e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0xf5ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f00000016c0)) 2018/05/18 19:07:46 executing program 7: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000000c0)=0x2) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xf0}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 428.300398] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:46 executing program 6: r0 = socket$unix(0x1, 0x3, 0x0) connect$unix(r0, &(0x7f0000665ff4)=@file={0x0, "e91f7189591e9233614b00"}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000380)={r0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0x42, "bc3a492320127f18b4569dd7748ff100b6498ffb997ec23715a58f0f590dea3a193c041fd64e868a687a0da0801e7b6ce57c769c6e0d3e2a7881b60c5bf7d7f8982f"}, &(0x7f0000000440)=0x4a) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000480)={r2, @in={{0x2, 0x4e23}}}, &(0x7f0000000540)=0x84) 2018/05/18 19:07:46 executing program 0: r0 = socket(0x40000000002, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000000)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec", 0x83, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$unix(r1, &(0x7f00000006c0)=""/242, 0x82, 0x40000062, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6f3000) 2018/05/18 19:07:46 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0xffffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:46 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x36}, 0x1}, 0x0) 2018/05/18 19:07:46 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:46 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000300)={0xbf, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x2, 'wrr\x00', 0x20, 0x81, 0x5d}, 0x2c) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0xffffffffffffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x4, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, "00597a5e8e6b6e000900"}) 2018/05/18 19:07:46 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x6000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 428.455807] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:46 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:46 executing program 6: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000005c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) bind$ax25(r0, &(0x7f0000000100)={0x3, {"e4b8eca8674348"}, 0x1f}, 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f00000008c0)="22735c63aec86df57969b38bc71cd304702ab233d69fbd4e262731be62c7cfe9a8", 0x21, 0x0, &(0x7f0000000300)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000000080)=@ethernet, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/170, 0xffffff04}], 0x1, &(0x7f0000000240)=""/148, 0xfffffffffffffe78}, 0x0) 2018/05/18 19:07:46 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8914, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:46 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x2}, 0x0) 2018/05/18 19:07:46 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xff) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0x32, @rand_addr=0x1, 0x4e24, 0x4, 'wrr\x00', 0x14, 0x200, 0x17}, {@empty, 0x4e20, 0x4, 0x3f, 0x85, 0xbf1}}, 0x44) [ 428.652505] IPVS: set_ctl: invalid protocol: 50 0.0.0.1:20004 wrr 2018/05/18 19:07:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:46 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000040)={0x7c, {{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, {{0xa, 0x4e20, 0x19eaeb13, @remote={0xfe, 0x80, [], 0xbb}, 0x401}}}, 0x108) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = accept4(r0, &(0x7f0000000340)=@alg, &(0x7f00000003c0)=0x80, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000500)="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", 0x1000, 0x4c004, &(0x7f00000001c0)={0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x8}, 0x1c) write$binfmt_misc(r2, &(0x7f0000001700)=ANY=[@ANYBLOB='!'], 0x1) write$binfmt_misc(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="e40c51757f206de110c1fcd942102af19b87fd7151d3e20873546272409d8de9812f2ef9b1afda8e765555b6e13ce642c5d9283ccf77102fef3e7ecd09d224399edd5f8c939fd2f5b7d58ec8f7513583c6ebf8e5c635c3f5abe714f63fb1a87c5cf4da11b4d4194d405339e4a98623832f46ac99670feda59404c065cd124a0f0efbd656bcd48d6859488b289f264f5ebd1f05fbf5153e213c175e2afb900f1c13862a3e1a1eeea512263f173cd42b6147792d275398e428690f7f566d4bd7f91b84cd11721a"], 0x34000) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r3, &(0x7f0000000100)={0x1d, r4}, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'syzkaller0\x00', r4}) write$binfmt_script(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="040000008e63616e30002047504c5d76626f78b7297ed55e75c5b2b1e31b75b3f8cc2de88f9c124000000000080000000000000001000000"], 0x38) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="15b5bb39c8542b2550c8a71fbe6586eb7907a2e182fe85a7d517e26394dbc228ba56e74a56efa220"], 0x4) 2018/05/18 19:07:46 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x200000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:46 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000002c0)={0x2, 0x1, 0x3, 0x0, 0x3}, 0xc) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r1 = socket(0xa, 0x800, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000280), 0x4) accept4$inet6(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000340)=0x1c, 0x80000) r2 = accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r3, 0x200}, &(0x7f0000000240)=0x8) 2018/05/18 19:07:46 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f001300}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:46 executing program 6: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8914, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:46 executing program 0: preadv(0xffffffffffffffff, &(0x7f00000006c0), 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x1a, "1e9c0fd78caae809d35fd3e230fe8456a393d4e95dee2fac2a82"}, &(0x7f0000000280)=0x3e) sendto$inet(r0, &(0x7f0000000300)="822c", 0x2, 0x0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x7000000}, 0x100) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYBLOB="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"], 0xffe) 2018/05/18 19:07:46 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x5}, 0x0) [ 428.708411] IPVS: set_ctl: invalid protocol: 50 0.0.0.1:20004 wrr 2018/05/18 19:07:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 428.780982] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:46 executing program 3: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000004c0)={0x8549, 0xc, 0x1, 0x3d4000, 0x0}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000540)=@sack_info={r1, 0x7fff, 0xca}, &(0x7f0000000580)=0xc) r2 = socket$inet(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000380)={'team0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) bind$inet(r2, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r3 = epoll_create(0x8) epoll_pwait(r3, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4, 0x7fff, &(0x7f0000000040)={0x6}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={r2}) getpeername$netrom(r4, &(0x7f0000000280), &(0x7f00000002c0)=0x10) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r5 = socket(0x10, 0x2, 0x0) ioctl(r5, 0x8910, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r2, &(0x7f00000003c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$unix(r5, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r6, 0x2}, 0x8) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:46 executing program 6: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8914, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:46 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x2c000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:46 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x501}, 0x0) [ 428.846869] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000005c0)={0x18, 0x14, 0x301, 0x0, 0x0, {0x1e}, [@generic='#', @generic="95"]}, 0x18}, 0x1}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) listen$netrom(r1, 0x9) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x1c) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000fff000/0x1000)=nil, 0x6, 0x3, 0x20, &(0x7f0000ffb000/0x3000)=nil}) 2018/05/18 19:07:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 428.992744] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:47 executing program 7: getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f00000001c0)={"4e45434d415000000000400000ffff0000000000000200"}, &(0x7f0000000200)=0x1e) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x1ff}}, 0x6, 0x5}, &(0x7f00000004c0)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x1652}}, 0x7ff, 0x9, 0x7, 0x3, 0x80}, &(0x7f0000000580)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000500)={0xfffffffffffffffe, 0x9, 0x8000, 0x81, 0x0, 0x6, 0x1040, 0x101, r1}, 0x20) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000540)) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000003c0)) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x7]}, 0x46) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@broadcast, @in6=@ipv4={[], [], @dev}}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000180)=0xe8) 2018/05/18 19:07:47 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x3}, 0x0) 2018/05/18 19:07:47 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x38000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:47 executing program 6: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8914, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x6}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:47 executing program 0: r0 = socket(0xa, 0x805, 0x40) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000004b40)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008080)=[{0x0, 0x0, &(0x7f0000005d80)=[{&(0x7f0000004bc0)="dfd5f1a09a0e5089ea9802efdf449f0f83a532eeccf96de356b19fb8873a3f7d2d", 0x21}], 0x1, &(0x7f0000005dc0)}, {0x0, 0x0, &(0x7f0000008000), 0x0, 0x0, 0x0, 0x4004}], 0x2, 0x0) 2018/05/18 19:07:47 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000180)=0xffffffffffffff5f) socketpair(0x13, 0x80800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000200)=0xfffffffffffffff7, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001880)=ANY=[], &(0x7f00000018c0)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0xfffffffffffff993, 0x2a, 0x5, 0x5, 0x6, 0x9, 0x4, {0x0, @in6={{0xa, 0x4e23, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0xb0a}}, 0x9, 0x9, 0x78c5, 0x7711fb05, 0x5}}, &(0x7f0000000380)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e22, 0x8377, @loopback={0x0, 0x1}, 0x7fff}}, 0xe5, 0x1}, 0x90) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) socketpair(0x3, 0x80000, 0x7fffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000040)) r5 = socket(0x10, 0x2, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) r6 = socket$inet6(0xa, 0x80803, 0x3) getsockname$inet6(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000480)=0x1c) 2018/05/18 19:07:47 executing program 2: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'veth1\x00', 0x8}) socketpair(0xb, 0x6, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000001c0)={0xffffffff80000001, r3}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000000200)=""/203, &(0x7f0000000300)=0xcb) setsockopt$inet_mreq(r4, 0x0, 0x10, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}, 0x8) 2018/05/18 19:07:47 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x2c00], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 429.908700] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:47 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x4}, 0x0) 2018/05/18 19:07:47 executing program 6: r0 = socket(0xa, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl(r0, 0x200010000008912, &(0x7f0000000100)="c62687911e99bf012cf66ff782d37a44597494cfa7cc8a26dc6c297418f6b741d8fa5bbd24ab26fc421322e8202afd70170d995965db7a2e2a86779bac48a9ccabbce60edf9b0b10987436d88a4f3986708212cb216e1576cdda9cd366a08811de1cb1") r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00000000c0)={'sit0\x00', @ifru_mtu}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000006d40)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000006e40)=0xe8) sendmmsg(r1, &(0x7f0000007f80)=[{{&(0x7f0000000180)=@nfc={0x27, 0x0, 0x0, 0x7}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000200)="8e69d6d85c83db66614f6134c6df496bae22d55194306b0d7873ddca6edfcbe7e08b6780396599836708cac726b52b890877a0149fc194f6b8114ef6b0ff91cfd866294aeb9048abfbf41f23557db755575e4c8989a947bb2c94492e04f69eed4d54f64ccf05d017b6521d8cef8a409dcf8e236da16414092ca3", 0x7a}, {&(0x7f0000000000)="d5d001e086a5082406f2eae0d47d3a485f94aa0d93fdf250c86c23c415d33074bb226e3a254e3e", 0x27}, {&(0x7f00000003c0)="620a90b73b1fdd72b9b9eb054e7aba55376c6abe388ef42d5c7855a272e1968d94f3c655f0f0f020a9dbdd64024cafe7af1d91f319c5192eb51219fcd361c2525b682095a772c21bdcbad67caea65d74416cc5a182773d1f", 0x58}], 0x3, &(0x7f00000005c0)=[{0x60, 0x11f, 0x80000001, "bbacbf48b83f64f9eb00f58f415b098c37330df8f1c4b88b9f3b423f1ecaa9a5593b5a5527e04c9766733af8fc9bd0e680a4ff31258c94a9c10ef15578c819f76139a0505bbe8657d28cd86cfc102e"}, {0xb0, 0x115, 0x4, "9ef4ad32cde1e21399171a24ecee95973f622413d18792df242306db7f5a483bd91b3ab55014c35f915e6967243fe98fcbecaab8181c46102789c054cc221da3e5db484e2b63dfb8895f281266082f352a0e8e2655afbeb6b0ee335f615804f736b8da979079c78d03db4337e3403370cda89d0a91a4e31b16c0eff066781cc1d33b9f130ecad8707a84d75dbaae7a46a983478c6b7963b0fc477fcd98"}, {0xd8, 0x101, 0x7, "c3a01ebcf03c163b480355764b4ce934fb91b0ca541032f0aa4481c7d5b1de2d4118a742875fd13b73e7c51ff65895c26b904754cffeaa5d1d24d45abef6b76512b98ab3cb7ba8e335c7dd24abaa82414deaa6b76607a4c91525128eb706c96db77d1a11df15e6b2c16a674dfa81cc8c4a1b69194442434d89486fed5041df1a90af3add167f36f79d5b401e11219b88e329676139a94556ebd1c24b89dca644a911b6e5b840da393f6cf6d25c62f1a6e9c78d254f444be2776079504dc65032c1"}], 0x1e8, 0x1}, 0x80000001}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000001880)="9a76ba15400070c0e8d8619a3553f7d0601b02a227e2fc7b785bf791be605efbb0f553af571364a57c1b3392e29b9c8fd23668569a548f6d39280ea6b15dda19d9598155d82001661c5d69051ab707b5aadffd111f01b91c939d375a6e35dc54cc4bc50da2529510d200d54fddf0563dd0ed33cfed33237cc9eb5e234ff959301ed19ee6ae291d8324487f34d0d87c570890fd270661023f05dc3f982ee490529f876ad1fdb9e0c2ba63e3a1d86d519affc6868caf4c0ddeb4c31b33e80897c5eb34e99a4e19fb189d1a4767a2", 0xcd}], 0x1, &(0x7f0000001a80)=[{0x100, 0x117, 0x6, "19235cb7cc3bdae369f592093930ab702e6f7292e344beabec71b8a1d7b7ae003ce156d73722b102b710d4b31c6faad68572bebf7ed595392a9c35eb3b10599a52d3b2cede968f2cc7da7799aab0fe01fc3fdf2683ddb291d3bf4b0bb17ffa5a8253b25760e1cdc9a630d20d131e7745d87ebd994a8a679fa8abc4abf7d71b2dc24693689a347885bd7e545c8031962849ba2438f5f83b2947adbc7d7b45bcded3848f0a36be96634293831852c75e567f95d84ae9a1e8449603a08e12c9949d677b33628fe13b430169e4f824bb1517c1e21e663bdf88acdec3b041a14396f9511b369dddc6f2c9bf6d527fbb21"}, {0x78, 0xff, 0xa938, "e289cfa40e441b951ccf8cffd6be7a61edcc37d2e4b8bcb86bdaf7230a67aaae5062280b4a84fb40bd87ec26195271740684a65436869fdd2a54d78f36bd7b94f4bf151eb302b97fe0021d963fb1e20d983b4a2e4e80e34fbb898347d212068893"}], 0x178, 0x4}, 0x7}, {{&(0x7f0000003f00)=@rc={0x1f, {0x0, 0x1000, 0xfffffffffffffff9, 0x101, 0x8, 0x3f}, 0x6}, 0x80, &(0x7f0000004140)=[{&(0x7f0000003f80)="adaf88d0f570f1899077746d84713613da73dc463b7bf103c60cfc81ea1664ea3d9cc57490bc123a36a0a635c97cbb8e4f399e2a37004ab1bd457bfac54c7d44403721fe87bc963230ff3be1b0fb8c9fd31954a4c781321d360703a088195085357f63caf1b24b6b6bcf92b6ecd378a2b016a500d9b5d4e6b60442e1d0cf68f94e58b5fb53af7c86274e347c4e6ca9a00c", 0x91}], 0x1, &(0x7f0000004180)=[{0x68, 0x100, 0x64c8, "d3142cb53ea86b5d9c074f0c27dfdd44b221552b6f7f8dd564ece0e8dc9acbc4848cbd1d9d523d35c22e92aaf552d0f901ca12bb6be8dec3b62d394b2dae5d1db33e0b4198dca0918ded83e4d482fc4ef22d2d6b0e"}, {0xf8, 0x10b, 0x9, "7aa28848a6879175ec05316e111a2f8e753f08880921d0ecae020b4ca66875fadb7fe7a122ed20a587fda1447c06121806ed88c8c02ad50edb5a2d85e070ed43793b35da41e77d6cbfdba25802c0fc18dac1b12aeaf99ad5d809f882ebce1f8197e1f5c6942bf95f710e0ee3dcbede9851e50cc8274e1c72a9344320dd145b1151f1db33f0aceaf00e283bc7d030246ddb992dac37e0f18270fbfb34b8896795db63f9476f5399758551be88b4b4ddeb07ee08c4eaebba10d85345a3d83b167b19cad607087e92f78d39a1ca99f91bde9422ff649eda0f07ae3c53ce2d67efc07b2d3c6c0335b9e3"}, {0x10, 0x0, 0x8001}, {0x1010, 0x1, 0x0, 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0x1180, 0xc0}, 0x6979}, {{&(0x7f0000006e80)=@ll={0x11, 0x1f, r2, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000070c0)=[{&(0x7f0000006f00)="1f35d49bde52ae8ee4b36b73e50f7234ea83d9f221362862e3bee22c57eea30040b24087b566d8fdcd7928e59a67210c6102d27e1c356dadd22151804e5c1171077245741ff56e1a8d1c3e94de69e05cc3fd0e6827819b7af1677057850f559a345025811db036317eb2814812c9ce5def0247f4b3c9fcf38e125ff52bf52ed06712baa2b9fc14c2039ac106e32eb919e0c202f725171c55429fa3d4d0ef17e45aa09382a287db701e941a6613632104fc53a984f5e3dbd4ca6e32eb69f4ae9614a225b0addc50c032fa5bd495c5035c599f6c8684012d01e9a215905e33360902694d561859bbe93b36f1e9067f9f85d40ce1", 0xf3}], 0x1, &(0x7f0000007100)=[{0x28, 0x11d, 0x9, "1f5c875932bb63397cecaf7d6b213fc93e6b78eac3f510"}, {0x60, 0x0, 0x2, "1fdc1903890ff76efda377aa6a60294a87f3bdcffe3d0ce2046a9aff8ce75b4f033c592bf4c3874164a8dc48e2528b5236e0f1747eace4614c939e9793cb94fee506d5e23950473e8df8b56eb152"}, {0xc8, 0xff, 0xa5, "7f76498b8db7e6511f038874c3fc379f84707938126b97e887301ddee1b042bfc74452cfd22b8bdb2a8a9899d027b3f68397ba172d1197b0e2f9a97e4fe1fcd0a103940e77ee364ca9ec48aafda26ed718215e93f66891f18a4ef126421d3aa7e517b2bdbf0bb1f0caf0a295661b791bc47a26e11eaf56d3bd01a0acca85e49332c68ef74f064d4dac279b1809b76d0849601412aca686287390002ec46a91ea5ffdfc6f72e1658afc06c1b250d1085db69b3ceddc"}], 0x150, 0x20000000}, 0x40000000}, {{0x0, 0x0, &(0x7f0000007b00)=[{&(0x7f0000007800)="8747907198adc4e06c83899b40fa84b9c927ec0e152a463eec9a3c4cfffe82552d12a54c5bd73dfdf4abefb5af3c0ed7311b7131d226e8dc2e1e2391d80afbab4c178219b940716c53be4302239f93635866be1cf7fae839317a1bebb57697a4e9c27c2738ed02f8c659e059b2afba6e5ff6513aef785d2648b730c84e9e40489eee6514d1249a439d27d89d8eb117f87fd53cf2af1335dd2f63f558f75766c209c713449adb6334905a01263025692c16635b1250ee5dca0562e64fcc90fc72c7040bde99ad", 0xc6}, {&(0x7f0000007940)="7f21c16f31580b4ba40fc562e965646d767d06783d8b537e952d01945f45e63a97adac158a548a96bdcbffcea6c2ea1f3e8ee781dbc118cc1c690133890666977e8ec4d9f1c0cb9fc6af6ec4ded2924ef511da50239ed0b23f340f5c38b18249b66c9165dc6e3402b91dd663f9f6ce9098abac593e9fcc3abfc7fb65d225e7edbe18c3187953ef09464977fa50d76b71e4143d00d651bbf3c5253b338668c439a687d658c52d4ecea02c4576089a73f8b49d20f8aa43652bc6a358c1cd1f2ee3129b39b99a7892e378ce84ad2363843ce30ae2fd0522cad5f37d8649ea07731aef3bb158feb4e05168e0616042ce76fc5821f7f76b", 0xf5}], 0x2, &(0x7f0000007b40)=[{0x98, 0x0, 0x8, "9d2f37ded37f47525fc748c519eb91d0c3cbd8da60013215ac970831dcbd81167b19ef65b6e1aa0b4a893bb160d1723c2a7d3f1c835ad676d2823f244ed9fa9d421bc69289f6d82fc15f4b9c9cdcb8eff6927959c2a4b3ee08342dd49aaa9c059870af113122b5224e1319cf9377e8d9ce1163124a45ea1cacf66826b4c34411a459d9cd"}, {0xd8, 0x10f, 0xfbf, "aeb8af1393fa68e8611c36b3e4c4a4b7f91ba5afa727c5cea8f199ddc105d5a8fe177d4912e1ec144da49fc2ce62028fa16918bcb325ce1687f53eeab4d35991df419f1fd975a22e57c29c60061a2579ea6b7ce5346d9a13cdbb59500f01df703ac6703f5e593ece3f1535515b08ad916176f0b75d7c35c6978728f5feaafb8af089b7c297ee44e040689ea707fe303846c54d258d59bcdfeec0a4eefb837df4276641f2f2dd36fdaef2f4418b706aef6997de61db1354fdaba30d23b22e9bfb846b571b2a"}, {0xf8, 0x0, 0x3, "069e3c0f8f9dec4cdadeb9b2ce786f8e80280e413af850086498f426dbb15e01bdc63d4f115475ad9e15fc274edf3e657b3c40b00d47fb14ffd005e71833bb2ebbddec594dbff5b0ea207fda97b90e63d3b31b349c98b8206dfefb773ece4a63eb26f9dd5d81cdd719976007539acc15ffb444b706b27e83a1afad222857179ec46cda63a2ee682063154354a43ffd665271ad733e269e4296c0b9191a5450bfc97cfc750337a676da6a5498f83d753d7bf09dc3eb488f5f3b4d28e9df4fe2843b35ad5b1710f506441335faf8380b414b5f20b732d967bc3c4f792220f43b95c16d"}, {0x20, 0x0, 0xb7e, "2be46876dcefedaedd920b"}], 0x288, 0x40000}, 0xe3}], 0x5, 0x20000000) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000040)={'team0\x00'}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, 0x8053, r2}) 2018/05/18 19:07:47 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000000080)="89b207938055d0eb1093efa37acedc9d6d71450aef0008cd1eff53c0c206bea783ea1c384757b43f7c0441a10add9d7f1da187a5fa4d0578170f6b58f5508b97c0bde5a96a0f75b2e7599fb1466ee9cdb3d7e5ffd126ab7ca16f8458d768d178a3bd3c7150f07d0a6b099c698324492974e457c9b7e86826fcff153911ba4d3a44c1f399256c80e1e19c3bfcc05c267d54b00b597eee68b68349585d7681c5e0556ee39c139218d7159aa689c3367c15439aaf414f2bcefd4da4aec5fb12706928d6bf516c0d53fe5d64e36689ed3e7e4a2b762dfc951f5463461b5d8123", 0xde, 0x40000, &(0x7f0000000180)={0x2, 0x4e24, @rand_addr=0x16bf}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x5e0f}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:48 executing program 2: r0 = socket(0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x6, 0xfffffffffffffbff, 0x7f}, &(0x7f0000000100)=0x10) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv4_newroute={0x24, 0x18, 0x1, 0x0, 0x0, {0x2}, [@RTA_ENCAP_TYPE={0x8, 0x6}]}, 0x24}, 0x1}, 0x0) 2018/05/18 19:07:48 executing program 3: r0 = socket$inet(0x2b, 0x1, 0xffffffffffffffff) accept4$inet(r0, &(0x7f0000000200)={0x0, 0x0, @local}, &(0x7f0000000240)=0x10, 0x80800) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='irlan0\x00', 0x7fff}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @loopback, @dev}, &(0x7f0000000180)=0xc) socketpair(0xa, 0x2, 0x8df, &(0x7f0000000300)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000640)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000a8070000e800000028060000f80100002806000028060000100700001007000010070000100700001007000006000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000800000000000000280054544c000000000000000000000000000000000000000000000000000000030100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80010010000000000000000000000000000000000000000000000002800727066696c7465720000000000000000000000000000000000000000000008000000000000002800727066696c746572000000000000000000000000000000000000000000000400000000000000280054544c0000000000000000000000000000000000000000000000000000000300000000000000ffffffffac1414aaff000000ff000000626f6e645f736c6176655f310000000076657468300000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000320001020000000000000000000000000000f00018010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000000000000000000300061680000000000000000000000000000000000000000000000000000000007000000e30900000100000000000000280045434e00000000000000000000000000000000000000000000000000000020ff0100000000007f0000017f000001ffffffffffffffff73797a6b616c6c65723100000000000079616d30000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000880001200000000000000000000000000000f0021803000000000000000000000000000000000000000000000000300262706600000000000000000000000000000000000000000000000000000102000000", @ANYRES32=r2, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000034280fef000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000280069636d70000000000000000000000000000000000000000000000000000000000300000000002800434845434b53554d000000000000000000000000000000000000000000000100000000000000e0000001e0000002ffffffef000000ff677265746170300000000000000000007665746830000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000880003200000000000000000000000000000c000e800000000000000000000000000000000000000000000000000280069636d7000000000000000000000000000000000000000000000000000000080090100000000280045434e0000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x808) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='sit0\x00', 0x10) 2018/05/18 19:07:48 executing program 0: r0 = socket(0x16, 0xb, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_sset_info={0x37}}) 2018/05/18 19:07:48 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x600], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:48 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1300}, 0x0) 2018/05/18 19:07:48 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:48 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c000000000000000000000000000b00020000000000000000000c0002000000000000000000"], 0x2c}, 0x1}, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0x4) socket$vsock_stream(0x28, 0x1, 0x0) recvfrom(r0, &(0x7f00000003c0)=""/222, 0xde, 0x3, 0x0, 0x1e1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r1, 0x0, 0x49, 0xfd, &(0x7f0000000080)="171af833dc7697e93b249b5fcf030f1d3ce98bbfc3ea484686c1dfd8c91ac82a8a5e167d8becdd72b2d46ec0640019838cd47bcce5df7eb4c7b816d55c240e4e9b8df9dcf66e866baf", &(0x7f0000000180)=""/253, 0x9}, 0x28) [ 430.182512] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:48 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0xffffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:48 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r1, 0x2000000000000002) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) bind$can_raw(r0, &(0x7f0000000140)={0x1d, r2}, 0x10) 2018/05/18 19:07:48 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000140)=0x80) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000180)=0x8, 0x4) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r2 = socket(0x10, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:48 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000340)=0x1e) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r1 = socket$unix(0x1, 0x6, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000380), &(0x7f00000003c0)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000005c0)={'erspan0\x00', &(0x7f0000000500)=@ethtool_dump={0x3e, 0x0, 0x100000001, 0x83, "5f12bf086aaee427ff594174359729816684604452e7db90b90cca52acc4401b7a5503f792cb6f65ecde3f934293cf5d15022ca253bc59c7f9a83bef1a25b198427f992119f4b13ef96d8cc1d8da747f0bbb22bd319d9de438e1c3c770b1f43174c19284e31c33db23ffcef8273c55b56cc2065564cead3957bf21b83edd53752cc573"}}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000480)={r3, 0x20}, &(0x7f00000004c0)=0x8) sendmsg$unix(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000100)="54ab03658b525e0c86", 0x9}, {&(0x7f0000000140)="67b6e619363c9fa9ec986b503f473890f70785906d7d358e424078e8af3f5d8fbf7f55473d09d7c32870ca3648d3033db04cf45c374e09fb04823fd0e4a34cec38180607cd95db5b46052ef0a61fb27bcaba5f1b817459bebaf01b88044b7effe49eb95c09e14be94f4635794940403efec6f2450771f94e255fb6e08c0ef47bcc", 0x81}, {&(0x7f0000000200)="9e577b0a2e1b41fd1c9a63cc19592475de3bdf81a19871d56f5d425d6212aacf59f397edbb974dda102ba89f84e72547918bb412655bbff92ed6d865f70bab9a1c49a98597705cf72f00b685ff6885188f86dcb1b50d8cadcaf9e29af4dbeb5b1ee140d5d097cd6f6ccc2081ae573e57a8af5e65eeb64d99731cd4dd117b", 0x7e}], 0x3, 0x0, 0x0, 0x40}, 0x0) 2018/05/18 19:07:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000c40)=ANY=[], 0x30c) socketpair$inet(0x2, 0x80007, 0x200, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x80000000, 0x0, 0xa1, 0x8, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={r3, 0x21d}, 0x8) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000380)=""/48, 0x30}, {&(0x7f00000003c0)=""/227, 0xe3}], 0x2, &(0x7f0000000540)=""/222, 0xde}, 0x0) 2018/05/18 19:07:48 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0xc}, 0x0) 2018/05/18 19:07:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0xa, 0x2, 0x1000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000180)=""/144, &(0x7f0000000240)=0x90) setsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000000080)="9e7334e8", 0x4) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00000000c0)=""/177, &(0x7f0000000000)=0xb1) 2018/05/18 19:07:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x500}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:49 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x2c00], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:49 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) socket$nl_crypto(0x10, 0x3, 0x15) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x80000000}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="010016d6dc7cf2ff00000000b49df19571604941cc295afe9ef28923432a62501b9388ff"], &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x101}, &(0x7f0000000180)=0x8) 2018/05/18 19:07:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0xffffffffffffffff) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x1f, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:49 executing program 6: syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x9b80}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x0, 0x7, 0x7fffffff, 0x80}, &(0x7f00000001c0)=0x98) r2 = socket$inet(0x2, 0x2, 0x6) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000200)=@get={0x1, &(0x7f0000000000)=""/113, 0x1}) 2018/05/18 19:07:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x7}, 0x0) 2018/05/18 19:07:49 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x5, &(0x7f0000000100), &(0x7f0000000140)=0x2) 2018/05/18 19:07:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xc0ffffff00000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:49 executing program 2: r0 = socket$inet(0x2, 0x180006, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@rand_addr=0x10000, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffd3b) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)={r0}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000004c0)) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0xfffffffffffff001, @loopback={0x0, 0x1}, 0x72f0}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000240)=0x84) 2018/05/18 19:07:49 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x3300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xf000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:49 executing program 2: r0 = socket(0x20007, 0x1, 0x5) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ecb-twofish-avx,md5-generic)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x5, 0x4) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/18 19:07:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0xcbbfc94bc15b39e8) socketpair(0x1b, 0x3, 0xcf8b, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000280)={0x7, 0xe2, 0x9, 0x10000}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0x7ff, 0x8, 0x2, 0xcf}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x5, 0xc5, 0x10001, 0x6}, 0x98) r3 = socket(0x10, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x9}, 0x0) 2018/05/18 19:07:49 executing program 7: setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x0, [0x0, 0x0, 0x1, 0x0, 0x200000000000000, 0x0, 0x0, 0x200]}, 0x5c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)="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", 0x1000) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f00000000c0)={@loopback=0x7f000001, @rand_addr=0x80000000, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/05/18 19:07:49 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x31, &(0x7f00000001c0)={0x0, 'bridge_slave_0\x00'}, 0x18) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='eql\x00'}) [ 431.323783] validate_nla: 2 callbacks suppressed [ 431.323791] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:49 executing program 6: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req3={0x46, 0x0, 0x3, 0xffff}, 0x1c) writev(r0, &(0x7f0000001500)=[{&(0x7f0000000500)="b5", 0x1}], 0x1) writev(r0, &(0x7f0000000080), 0x1000000000000247) 2018/05/18 19:07:49 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x38000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:49 executing program 2: r0 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000240)=@buf={0xd3, &(0x7f0000000140)="a9b5ebbf17d6372fbd4ff9eddcc422c8ad400687ab7a59e965d52cc6c1c1eb0dabd9d3d4160fdcdbe1f61d68ff7901d099e3ac19ff509c75704e5c1bd5a953a4ebea455cabc94d3684cd1896d57d132c46b0fa59a6ecc37a2fceb78bc4b50c854d6c825a8c747f6fefd5c9fdd1e318b2455ba8991bf3fc458e17efd52da8bd57aa444edbee553919b04aae41e01b4aedb2c05fa2dd34c7a6f2d63a5d4f9aacc3cb4d60a027d1b9698dbc54633059ed12f229fb10437e45599d114685c5d79f9670946f5e78451084e511139a8928a0b4356f20"}) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) bind$alg(r1, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) 2018/05/18 19:07:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x8}, 0x0) 2018/05/18 19:07:49 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x5c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'dummy0\x00', {0x2, 0x4e23}}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) 2018/05/18 19:07:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000001c0)={0x4, 0x9, 0x9, 0x200}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r2 = accept(r0, &(0x7f0000000000)=@can, &(0x7f0000000140)=0x80) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000180)={0x2, "ee55"}, 0x3) r3 = socket(0x10, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x7400}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:49 executing program 0: socket$key(0xf, 0x3, 0x2) unshare(0x400) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x35e, 0x5, 0x6, 0x1}, 0x10) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/18 19:07:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0xffffffffffffff77) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x2, 0xffffffffffffffff}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}}, 0x90) [ 431.556957] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:49 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x6000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:49 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) accept4(r0, &(0x7f0000000080)=@can={0x0, 0x0}, &(0x7f0000000100)=0x80, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1d, r1}) 2018/05/18 19:07:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x200000002, 0x88) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) sendto$inet(r1, &(0x7f0000001280), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmsg(r1, &(0x7f0000001500)={&(0x7f0000000080)=@nfc_llcp, 0x49, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/55, 0x28f}, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) 2018/05/18 19:07:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x400000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e1f, @multicast2=0xe0000002}, 0x389) write$binfmt_script(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="2321202e2f66696c6530206966623000206966623d22b85798ab5475f5f374300020696662300020206966623000205b5c2d0aa66e0022ac9b092ee81c96ae2ba5b1aab8be8e6f0378bc3f0169e6f4bcefe7c4079079e5ebb0a3611d0bd31f519c87ccc7977da2b2a61c33a7cea5e315ab387770639a49554abd63feab390295f445b2322fd563533517b7fb5df550c2"], 0x86) syz_extract_tcp_res(&(0x7f0000000000), 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000280)={{0x2, 0x4e22, @rand_addr=0xfffffffffffff705}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x2, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 'nr0\x00'}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x3, 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3c}, 0x0) 2018/05/18 19:07:49 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x8, 0xf75a, 0x2}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0), 0x14) 2018/05/18 19:07:49 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = socket(0x13, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="c60d04a38523f9956276dacaa5a7c46962cc3334ad94b500bb4faf87961419155c") listen(r0, 0x6) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000000)=0x3) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='gre0\x00', 0x4e2d}) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0x0, @rand_addr=0x100010000000}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="ec", 0x1}], 0x1}, 0x20000844) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 431.698438] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffff03) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) [ 431.841865] sctp: [Deprecated]: syz-executor0 (pid 2317) Use of int in maxseg socket option. [ 431.841865] Use struct sctp_assoc_value instead 2018/05/18 19:07:49 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x3300], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x2000000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:49 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r1 = accept(r0, 0x0, &(0x7f0000000080)) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000100)={@mcast2, 0x0}, &(0x7f0000000140)=0x14) bind$packet(r1, &(0x7f0000000180)={0x11, 0xe76b460af16f4a84, r2, 0x1, 0x2, 0x6, @random="9c44a8b71304"}, 0x14) 2018/05/18 19:07:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x2c00000000000000}, 0x0) 2018/05/18 19:07:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000280)={'filter\x00', 0x0, 0x4, 0x84, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000140)=""/132}, &(0x7f0000000040)=0x78) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000640)=ANY=[@ANYBLOB="1f0000000000000002004e24ac14140b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000800000002004e21e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac14141a00000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000817a0000000000000000000000000000000002004e21ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414aa00000000000000000000000000000000000000fb1600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x490) 2018/05/18 19:07:49 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getuid() setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x4) syz_emit_ethernet(0x49, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x80000000, 0x7ff, 0x3}], {0x8100, 0x7f, 0x0, 0x1}}], {@ipx={0x8137, {0xffff, 0x33, 0x80000000, 0x4, {@random=0x9, @random="9c27c236bc42", 0x7}, {@broadcast=0xffffffff, @random="4398770a6629", 0x100000000}, "dd618275e37bb9fa4a69be90f173216881c8992e03"}}}}, 0x0) 2018/05/18 19:07:49 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x7, 0x2, 0x4, 0x1ff, 0x8000, 0x61c00, 0x5, 0x400, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x3, 0x7ff, 0x9}, &(0x7f0000000140)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000001300)={0x1, &(0x7f00000001c0)=""/222, &(0x7f00000012c0)=[{0x20, 0x1000, 0x81, &(0x7f00000002c0)=""/4096}]}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x32, r0, 0x0) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xd0, &(0x7f0000000000), 0x4) 2018/05/18 19:07:49 executing program 6: r0 = socket$unix(0x1, 0x80000000002, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000002c0)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/108, 0x6c}], 0x1, &(0x7f0000000200)=""/182, 0xb6, 0x7f}, 0x2041) connect$rds(r2, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) [ 431.911628] sctp: [Deprecated]: syz-executor0 (pid 2317) Use of int in maxseg socket option. [ 431.911628] Use struct sctp_assoc_value instead 2018/05/18 19:07:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x400300}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="20a5bf0256f79ade6e5b9ea39bc01672", 0x10) [ 431.975087] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3300000000000000}, 0x0) 2018/05/18 19:07:49 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x600], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_emit_ethernet(0xffd1, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000001c0)=0x9d, 0x4) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000200)=0x1, 0x4) recvfrom(r0, &(0x7f00000000c0)=""/251, 0xfb, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x6f3000) 2018/05/18 19:07:49 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) getpeername$llc(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@setlink={0x34, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x19}, [@IFLA_IFNAME={0x14, 0x3, 'bridge_slave_1\x00'}]}, 0x34}, 0x1}, 0x0) 2018/05/18 19:07:49 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket(0x5, 0xa, 0x1) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x10000, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x92, "ded0794846bd28acdf1120c48995ee2c270a09ad378e6d1dc17f79781609daa2a8707b0ab246f51b9a1841b5d7a47e86144b0db4bcdb954941aaae566d0c01e05771af44e840fd34b2156cf637be8ee6be549131c48f2ec1127e9423124c4aed6839d493bea5ca3354c78b8ea1436399c58281c2968de19ba3b21ec0501a4d48f93546ba22c4a3f4d16e8c67df9f041fd6cc"}, &(0x7f0000000180)=0x9a) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x7f, 0x200, 0x4, 0xf6b, 0xffffffffffffffdb, 0x7, 0x34, r2}, 0x20) [ 432.044635] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x3a998}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:50 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r0, 0xef5, &(0x7f0000000400)="d627100cac9066413d38fe081efdc34f3a2c65eb7e5a287faf810959759036304ae47e228f431544fdc5396b421c6483af75457a088fd3750af8d33e819865dcbb68279d8dd156f9eaf66c9f62c87e85291a8c29e3d42f47ddff85dfa02be1d56c2bd6ff215e467b4334e5f3a422a8376b94bb271e950241b1fe595f2b4e8cf652e0608b37ae52f3ef2411fcb355bf4b322b19918963d5a70d801ebe8ee57e36ecfbada5835c2e99592f1a5d9fc787f7ec94f324a2ed7e0900d6ca6281c45a4892212ccbeb9efb17b3d249a73ac212e631a7bf") ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x0, 0x18}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r2, &(0x7f0000000140)="e0b378409e8564f3d248135e5ed2d6bf67f63f90a22224cbdb2c1126cbe6a79fbac6fdb3014ff2784f587fe2ccdc5840461872f8d1d151e460fae619c22a916d3ec848f65fa91ab9b0b256a6fe34e63a128a3b31a8af0015d6252013e915e2d6a882780828bed4490a47cd8bf3c840ab1ea1875acf6390b5c5abdeb03c1f8f1f1e23d812cc1d7d0393c9b3fd589c624d4554967c2e5d6091b9dfcf44316ba3988a288f539765b5093477f3ce8ff8e15040ff08a1ffa6f944bea1e26df1b5ac0e6bbeb69fd332726fb35f721241eeb6ee67a4ffb61c4fbea017d1f0903f557079ca9935769552a919d64727e61cbb7b4a7b3b6f478dac33256c"}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000580)={r2, &(0x7f0000000500)="7e8338cf50d78c2aee0c58bf2e040ad1a6a2224a0412252a31d8dc4dfe7b26982ee09df50689f27d15f21cbf5b8fc1e9eb4920e2defd75c63c2452c032af6a02178222c5949814d8320527088e5cca48ba851626d28f58ec6a1dd8238024f20c05287d6d39ddd9debcd8"}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00000005c0)="584661d7c31191fdde7c0379262903a7055d82efff5a1379175e47ba325ffbe8528dd39f36b8a5cde9580d9ecc", 0x2d) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x7, 0x3a, 0x0, 0x100000001, 0x800, 0x93, 0xffffffffffffffff, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x384a, 0x4, 0x100000000, 0xffff, 0x346}}, &(0x7f0000000380)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r3, 0x1f}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0xb0, 0x4) 2018/05/18 19:07:50 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x300000000000000}, 0x0) 2018/05/18 19:07:50 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0xffffffffffffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 432.145534] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/18 19:07:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000040)='/', 0x306, 0x0, &(0x7f0000000000)={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180), 0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x67c6000000000000, 0x4) 2018/05/18 19:07:50 executing program 7: setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0xfffffffffffffffc]}, 0x5c) [ 432.215854] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:50 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x600000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:50 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:51 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0x7d, &(0x7f0000000080)=@assoc_value, 0xffffffffffffff3e) 2018/05/18 19:07:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x5d0f000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:51 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r1) 2018/05/18 19:07:51 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x33], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:51 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xf5ffffff}, 0x0) 2018/05/18 19:07:51 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x28, {0x2, 0x4e24, @broadcast=0xffffffff}, 'bpq0\x00'}) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:51 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001980)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x6}}, 0x1f, 0x2, 0x401, 0xd9, 0x6}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000500)={r3, @in6={{0xa, 0x4e22, 0xa4, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, 0x80000000}, &(0x7f0000000440)=0x90) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8287}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r4, 0x7fff}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000019c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0xcf83, @empty, 0x4b5}, @in6={0xa, 0x4e20, 0x10001, @ipv4={[], [0xff, 0xff]}, 0x1b}, @in={0x2, 0x4e21}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}, @in6={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}}], 0xc0) syz_emit_ethernet(0x0, &(0x7f00000001c0)=ANY=[], &(0x7f00000000c0)) 2018/05/18 19:07:51 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000000d80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000000e00)=""/104, 0x68}, {&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/119, 0x77}], 0x3, &(0x7f0000001f40)=""/143, 0x8f, 0x6}, 0x2000) sendmsg$kcm(r1, &(0x7f00000022c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x2, 0x0, 0x1, 0x2}}, 0x80, &(0x7f0000002280)=[{&(0x7f00000020c0)="6e6822036cbeaf1afe09b6c55e886295d7", 0x11}, {&(0x7f0000002100)="a599e641bb97ccdc0dd12c93c6df920411a73e48819e7ae75b0d36d5d94bc0704f5d1c683459a59d410a205b52e7ecdda16988bc80962d7c807454b4c1502b7cabafe6d616020c958a3692e58c6de6fe6ac3cc3285ead9d75901571056b5f0ff154f1273fd91a5f2104cd35a1d28afd847b23ea90dad402195ae8d46e022adcc3a887eaa2143904055d995f1a42d7a5a416ffd36fb3d4e35b7a532edb3eecd39cc922ba43a26a5d53a0c3e8b98fe1555673d188ca1344924c7f2f979fd", 0xbd}, {&(0x7f00000021c0)="c1e4066c3d8d160f263751dc7e758ea770d40fc490e09780e375b5859376395e5ac042e0e1b15def0787d4a7696035a533d58274f2993b6779a61da98982964bfa9e009e6b3dff91492ac21b41191ad901b2d70e793dd9dffe052a2f84515028fb1a7368de6985a89cf8d9932bc88b95bf74f2608d7efc81847194c6d1af239fdec4f72c50950e4ffaf3710682bdec4af56c0302e037aa670d83978deafc7f3f9ce7abec52c2693dd507232e2a2c16d0520f85", 0xb3}], 0x3, 0x0, 0x0, 0x810}, 0x2400c800) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="5b05624e2c0c001100000b0000", @ANYRES32], 0x20}, 0x1}, 0x0) r2 = accept(r0, &(0x7f0000000c40)=@hci, &(0x7f0000000cc0)=0x80) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000d00)='tls\x00', 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000240)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000800)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000d40)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000900)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000003640)=0xe8) sendmsg$netlink(r0, &(0x7f0000000bc0)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)=[{&(0x7f0000000140)={0xe4, 0x2d, 0xb02, 0x70bd25, 0x25dfdbff, "", [@nested={0xd4, 0x4b, [@typed={0x8, 0x12, @ipv4=@multicast1=0xe0000001}, @generic="acca7da5922b473498c4dd799de805801d1b1f3a484dfb4190101b9db483ff2a78ddf7fe481859559dbdc085ca36d623e75bd2857da54830bc129049ea79037db26c83919e5c977b617c28cac5a901412635eccb0adf16deec55af238f2a6a2b711b25f2f46f132995ba617c73e4e7517550352dd06d7c51f0ae1d482ef220d695ceeee856fa932efa8ea908685f32cfab67552c30a3ff5f8bcd70c5c497d485b5ceea583df3d8e74a8a4a15e6db0d7e3e91d0ab44728d4ff2e54f5c296de0e6bcf93a0b44"]}]}, 0xe4}, {&(0x7f00000004c0)={0x324, 0x2f, 0x2, 0x70bd25, 0x25dfdbff, "", [@nested={0x25c, 0x2a, [@generic="20b357b9478292f27c9c24f7f75768f5eaa10e49379c0b3f9cb0d87bf9410fb20434aa96dffb089a68979042e8b95dc13efab2cb8ab19e4790753ea402de06aa5bbf62cbeb7a1473a6b713988b2b72fb4085b48e2465e0af427daf24d5feea35532c390397abb4b81796bf7a4b15e4", @generic="c29dd0231878dca244508a895dce00bf04f1f0e822af332395b4226fbe6889e0bbeaf0f9211bf8122007e73a269577fb1ab3e5d8ae96410f3a6d6df38b24930a98449b4a1ee21b5638e94fcff02895c26981c2b3afd0415bb4563ec253a3bd357c026b6cdf6307d90e304baf63f645f2b539eb09ff4f8386fa74276ac34e73514efd840dc356d6765a6b88a9a5fae7ebdc50", @generic="a5a15d309b7b0be44713cc686f36399181a7c8d9f0530b1c66d40f0f66f4bac412dff4f14b9381f4b62cb713a14019868675206a4447020764c6a07d13a7a0152ac54f5434024c07cca1ade9339436f9105a3c789d70285c56e3dbf8a2eaf27668876929", @typed={0x8, 0x6a, @uid=r3}, @typed={0x8, 0x51, @ipv4=@dev={0xac, 0x14, 0x14, 0x1c}}, @generic="1a7f5945e14fe5b34067954152d70aa269f1613ea347e47fab52417029f8be37043317f5cd4ac9f7634e7b60fdcf71055c787a3a1c99b1e75b7631c6d866fcbc30ca23a9a4180d6aaad3d9e83053b5f6565f3ed03a8b13e09e8fe59d2e4a122f02dd869c92fadaa67b2d270d22e2a4e61f301f7e2ab0b5d5358d5b0e4bef2ca7458257196285a49d13b4a9c7e0738d18361ac1ec0323cd491aaaf0360d7574ede805d15a526e07631e9a333c712de93569ab5194eb7c06cefac467efb341672ee4ae65bc2880f96730b6272876ad7f3470f5d81d46f8f124303ef532131960e523bc7d"]}, @typed={0xc, 0x95, @u64=0xfffffffffffff819}, @generic="3dae8465afcf4891c0bf0bb7e447a9aaa27d4e7ce82e60896f46f15485670473d7a6484484cf872e7768db9792cf81e7165706f988bfb739831a17fdb9600d66c78667f43d9f13c290e5d6483bdb9ea2d84498e1fafbfbb0de9f888b3384d3f85ba3f4f5e04374bcde9185d34836a6c7c6763d7cdf3d847f9cf669ab309d921e42c54b0a28791a8d35ef214714ed1a3798e83d2c50a6a483e507d5fad69702a7097f930dcfb982be64e6"]}, 0x324}, {&(0x7f0000000a00)=ANY=[@ANYBLOB="9401000014000c002c687000fedbdf2508000300", @ANYRES32=r4, @ANYBLOB="f256075819ea030811070bac78a4b134fb0df72ef4a26125d27bea26655dfadabcf9dec952ddc3af2aff247c940dc7d8599230dd3ed8775fd724a7fdf997a260a65dc91cb0ccedf9029c93b98b79b079607dd949f04a6433f051b7357d0199120a4ce4a5c0fd2a5df4c79d6f5d8f1991a1dce2860f2eebdf163037e56ada18381460f0e547cdeae5dead3fd0291b2cb5511907e766759d7589b2b4ec36f6fa9414008d0000000000000000000000ffff00000000c800680004006c0008005e00", @ANYRES32=r5, @ANYBLOB="08002400060000008ee4923f74fcbdb8b7850108f5317493fc1d4732291c5e57bd8a48681562c09f21030921107d85f5f3b149fe04a3037016c827dfd353bcb154d1b7f1e656c3c7d98db9cc77f0912d082af9c9f05853f961946501ed0c565817f3d1b5e840298590e453fb2fc92dd31cbf1a620f700564023c1b37a4702b828fe3c7ad8eddb7444fb8d149559045bc1db4d25554a539c3331e2a5f6e3e8e744e5c228c6bd2df8c0fbba835691654185d4689d662000000"], 0x194}], 0x3, 0x0, 0x0, 0x20004000}, 0x40000) ioctl$int_out(r0, 0x5462, &(0x7f0000000c00)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0286415, &(0x7f00000000c0)={&(0x7f0000ffc000/0x4000)=nil, 0x3, 0x0, 0x10, &(0x7f0000ffc000/0x1000)=nil}) recvmsg(r2, &(0x7f0000003600)={&(0x7f0000002300)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003500)=[{&(0x7f0000002380)=""/148, 0x94}, {&(0x7f0000002440)=""/9, 0x9}, {&(0x7f0000002480)=""/1, 0x1}, {&(0x7f00000024c0)=""/6, 0x6}, {&(0x7f0000002500)=""/4096, 0x1000}], 0x5, &(0x7f0000003580)=""/70, 0x46, 0x5276}, 0x40000000) 2018/05/18 19:07:51 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x2], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 433.424872] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:52 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x10) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000001c0)=0x1, &(0x7f0000000200)=0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0) accept4(r0, &(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000180)=0x80, 0x0) write$binfmt_misc(r2, &(0x7f0000000080)={'syz0'}, 0x4) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 2018/05/18 19:07:52 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@rand_addr, @in=@local}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:52 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x33000000}, 0x0) 2018/05/18 19:07:52 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x46}, {r0, 0x10}, {r0}, {r0, 0x20}, {r0, 0x402}, {r0, 0x400}, {r0, 0x4000}], 0x8, 0x8) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80660008}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@gettaction={0x60, 0x32, 0x8, 0x70bd28, 0x25dfdbfe, {0x0, 0x4}, [@action_gd=@TCA_ACT_TAB={0x4c, 0x1, [{0x10, 0xb, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x14, 0x19, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}, {0x14, 0x1f, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x10, 0x9, @TCA_ACT_KIND={0x8, 0x1, 'xt\x00'}}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000800) 2018/05/18 19:07:52 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="fb0000006d"], &(0x7f0000000140)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, [0x40, 0xca, 0x3ff, 0x2, 0x2, 0x5, 0x200, 0x971, 0x8001, 0x7, 0x99a, 0x4a2, 0x10001, 0x8001, 0x1f]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x7fff, 0xfffffffffffffffc}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f0000000700)=[{&(0x7f0000000200)=@in6={0xa, 0x0, 0x1}, 0x1c, &(0x7f0000000580), 0x0, &(0x7f0000000680), 0x2}], 0x492492492492682, 0x0) 2018/05/18 19:07:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x300000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:52 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x200000001, 0xa, 0x2000000000000009, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) socket$nl_route(0x10, 0x3, 0x0) 2018/05/18 19:07:52 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x400000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 434.289668] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:53 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0xf5ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x4c00000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:53 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair(0x3, 0x807, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) poll(&(0x7f0000000080)=[{r0}, {r1, 0x2}, {r2, 0x20}, {r3, 0x1020}, {r5, 0x10}, {r6, 0x10}], 0x6, 0x4d29) r7 = socket(0xa, 0x1, 0x0) ioctl(r7, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet_tcp_int(r7, 0x6, 0x9, &(0x7f0000000100)=0x84cb, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) 2018/05/18 19:07:53 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3f00}, 0x0) 2018/05/18 19:07:53 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/05/18 19:07:53 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) connect$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x3a2d, 0xfffffffffffffffd, 0x3, 0x3, 0x80, 0x9}, 0x8}, 0xa) 2018/05/18 19:07:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffe}, 0x2) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), 0x4) getsockname(r0, &(0x7f0000000380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000000400)=0x80) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000640)={r4, 0x6}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e21, 0x7ff, @dev={0xfe, 0x80, [], 0xd}, 0x401}}, 0x800, 0x4, 0xffff, 0x72, 0x49}, &(0x7f0000000500)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000540)={r5, 0x9, 0x5, 0x3, 0xfffffffffffffffd}, &(0x7f0000000580)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="10000000ab426460d11cc80bb9714b44caa78531"], &(0x7f0000000240)=0x18) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000780)=0x9) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000680), 0x4) r7 = accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000840)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], &(0x7f00000007c0)=0xfc) setsockopt$packet_buf(r7, 0x107, 0x16, &(0x7f0000000280)="3eefd90d8b8f79ad18035499cde3772d609a01ba8fd72fda3c463a2f03b8d408d287cd200cc0beab5b449c308755d0a5cee9d1104305e6e24f276569c395262137eabfbd46c6e950e01f9db01e1d6426f8d21e18e3c8d64309e89d42b46fda3647cb1d6d87b1053be5114021633d1833e17b89867ed05f5bf6764e663dba0e1ff04f717d833ea5798ff610130ee59cd1e39972785e6e32967ad1d81c8c42bdb5dd060e1a8edbb91973338b302dad270f5e1094e2576733b6739c00efee9d3feb37f9d0ca5f403961e7cc3839b724c819286cd82ddc3f760c84", 0xd9) getsockopt$inet6_mreq(r7, 0x29, 0x1c, &(0x7f0000000140)={@local}, &(0x7f0000000180)=0x14) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000006c0)=""/128, &(0x7f0000000740)=0x80) 2018/05/18 19:07:53 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x0, @dev={0xac, 0x14, 0x14, 0x14}, 0x40, 0x0, 'fo\x00'}, 0x2c) [ 435.246422] dccp_close: ABORT with 4 bytes unread [ 435.266514] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 435.284255] IPVS: set_ctl: invalid protocol: 0 172.20.20.20:64 fo 2018/05/18 19:07:53 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) socket$inet(0x2, 0x7, 0x9) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:53 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000002c0)={@in6={{0xa, 0x4e22, 0xd0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0xe0c, 0xcbe9, 0xffff, "f2d2184179954da3952b17a6fefe6f8ffffd852bdef05b4fe928362c2a843506c553c1b985711b0dcb50d71592a4de5a325d4bdbe9dbcf44721f1837110359cb50e203927195a08f69e0a63e00ff6049"}, 0xd8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000280)) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) getpeername(r2, &(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000400)=0x80) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000440)=0x3, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'bond_slave_1\x00', &(0x7f0000000080)=@ethtool_drvinfo={0x3, "8864249ee2032ee05aadf6bd8ea0096f05de26411a744364cee3a33c071ca959", "e5a322ad81ed48f64fe8a941e540b666e6de09257752984a352cd963c87118af", "5b8827b332fc2ff082efe5c04729dd0437c098b2e3d2c4df012c9b02a30e85ca", "37a04dbbcc16197a1ed3f2812569160778ba3218fcaf9385f8b95cf251c10bab", "9a83bdd6f119deb48833f1676c21a3258c29b3b550ba2333e464db182b412a30", "51110ca223d66e6bc91a2d75", 0x200, 0xbc71, 0xb7, 0x7, 0x7fff}}) getuid() 2018/05/18 19:07:53 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3c00000000000000}, 0x0) 2018/05/18 19:07:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xfcffffff}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:53 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x2000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 435.330086] IPVS: set_ctl: invalid protocol: 0 172.20.20.20:64 fo 2018/05/18 19:07:53 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5", 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="d7401846a24b82a7474e9fc415587cd49b5ab6a9f08e5244be77048675deaf2b53ca8f84504326f36ef03d5099e23df80876ed871fb02bed89d01bd7eee7b7dcca3dd5dd91c6efe1ea19264200fecadab69b8f11a0b307b5d744ead5f827417af47726ffbac99346d3741f8e3f84f6", 0x6f) socket$alg(0x26, 0x5, 0x0) sendto$llc(r1, &(0x7f0000000080)="57860e17f91a8bf2", 0x8, 0x0, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvfrom$ipx(r1, &(0x7f0000000140)=""/220, 0xffffffffffffffbd, 0x0, 0x0, 0x3d1) 2018/05/18 19:07:53 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x1000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 435.443642] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:53 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3b00000000000000}, 0x0) 2018/05/18 19:07:53 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x9f9]}, 0x5c) 2018/05/18 19:07:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xf, 0x2, &(0x7f0000000000)=@raw=[@exit={0x95}], &(0x7f0000000040)='syzkaller\b', 0x800, 0x2f, &(0x7f0000000080)=""/47, 0x41000, 0x1, [], 0x0, 0x2}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x1c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/18 19:07:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xe109}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffffffffff5f) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001780)=""/4096, 0x1000}], 0x1, &(0x7f0000000140)=""/192, 0xc0}, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x80800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000280), &(0x7f0000000340)=0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000100)={0x1000}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000080)={'team_slave_1\x00', 0xdbcf}) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000400)=""/175, 0xaf}], 0x1, &(0x7f0000000780)=""/4096, 0x1000}, 0x0) 2018/05/18 19:07:53 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x80800, 0x8) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x35, "aaf461b7e38da068ca13b48d32da0a73ac4db6ee2367bd6d7e86db22ee7f85120460c8856ed1ef13bf27ec48c3e83474996d9829ae"}, &(0x7f0000000040)=0x3d) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x5d, "66bf957d0a56838f2ce1337e25bc9113377b2eb2920f4bce16f66083c29df6257fb19c8acfb8f8bfe926f9f932199e6deb152c192a53905a5dcab3cffdac6d17a64ac7f97f3a3428d1f7bab693eee59edae6b03f346eb44909958163cc"}, &(0x7f00000001c0)=0x65) 2018/05/18 19:07:53 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000180)=0x40000000000074, 0x315) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='nv\x00', 0x3) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x1, {{0xa, 0x4e21, 0x6, @empty, 0x7}}, 0x0, 0x7, [{{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x18}, 0x7a3b}}, {{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, {{0xa, 0x4e20, 0x84b}}, {{0xa, 0x4e23, 0x6, @empty, 0x1ac6}}, {{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x4e21, 0x35c00000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7f}}, {{0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0x1a}, 0xfff}}]}, 0x410) sendto$inet(r0, &(0x7f0000a88f88), 0x2f10, 0x20008001, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001, [0x0, 0xa8000000]}, 0x10) 2018/05/18 19:07:53 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x2b], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:53 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x3]}, 0x5c) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'ifb0\x00', {0x4, 0x8001, 0x2, "b02bb24e3fad", 0x1f}}) sendto$ipx(r0, &(0x7f0000000180)="5397aa7f4f42ec4e7ac923ca50d7fc63b973735b061685c1270d04d94b741d0d5cd20d5265174acb120046c779c1d4e03adcebcdc582d59cec40bec90f484f8303c51ff0f890fe2b603efee7fb61e61b1daf00e94aae702430c6d22bd268a35d9a2832299b3d5822cc7d9afd2b9cd15ac8325c3e173a8b84e34f324790aacc80b88a4f99853599ff0093afc3e90ee3e63039422ca38952a13e75da77e822fffad4cb41fb541434f03e4a30a31f08f5076f87e97708", 0xb5, 0x40000, &(0x7f0000000240)={0x4, 0x36150000000, 0x3, "1b872d853883", 0xfff}, 0x10) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x80000) sendto$ipx(r2, &(0x7f00000002c0)="3b931f30a96d2ecb203e21337a05dac655e0328deee8ca25e296a8047a20ddaac9b24c017c018198bf38c61cc09bf6dc34d855b1", 0x34, 0x1, &(0x7f0000000300)={0x4, 0xd7, 0x6, "d3d839052ccd", 0x3ff}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e22, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, {0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x1200000000000}, 0x0, [0x8, 0x520f, 0x3, 0x8, 0x8, 0x0, 0x1, 0x6]}, 0x5c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@remote, @in6=@remote}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000780)=0xe8) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x74, 0x6, 0x1, 0x91fa, 0x9, 0x0, 0x1, {0x0, @in6={{0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x7, 0x8, 0x81, 0x10000, 0x8}}, &(0x7f00000005c0)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000600)=r5, 0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r4, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x4c, r6, 0x400, 0x70bd2d, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x81}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x77}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000140)=0x2, 0x4) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000640)) 2018/05/18 19:07:53 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xffffffff00000000}, 0x0) 2018/05/18 19:07:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x2000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:53 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000140)={0x2, 0x8080000000004e27, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1c) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$inet(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect(r0, &(0x7f00000000c0)=@nl=@unspec, 0x80) 2018/05/18 19:07:53 executing program 2: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100060423dcffdf00", 0x1f) socketpair(0x5, 0x0, 0x1ff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x22}) 2018/05/18 19:07:53 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x4], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:53 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:53 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={r2, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r3 = socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0x297, &(0x7f0000013ff1)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000180001000000000000000000010000000c00100006000c000000000000000000000000000000000000000000"], 0x30}, 0x1}, 0x0) getpeername$unix(r3, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x6e) [ 435.851592] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 435.861585] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/18 19:07:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xf}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016ff0)={&(0x7f0000018000)={0x14, 0x55, 0x3ef, 0x0, 0x0, {0x10000000007}}, 0x14}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), 0x4) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x1, {0xa36, 0xd74, 0x6, 0x1ff, 0x26c3, 0x3b42}, 0xec38}, 0xe) 2018/05/18 19:07:53 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3c00}, 0x0) 2018/05/18 19:07:53 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000100)=0x3ce) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:53 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x2b000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:53 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') [ 435.899721] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 435.922341] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 435.977612] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/18 19:07:53 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xfe80000000000000}, 0x0) 2018/05/18 19:07:54 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x3800], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0x10, 0x3, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) ioctl(r1, 0x4, &(0x7f0000000000)="80496cbaa621035143b14239332fb5aa0200") [ 436.037599] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/18 19:07:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xf00000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:54 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:54 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:54 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) close(r0) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x35b, &(0x7f0000001a40), 0x1000015c, &(0x7f0000001a80)}}, {{&(0x7f0000000180)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)="3a160391d1a7fa12c617732cf9f4d2e38973201fe3dbeeba2552536c510be0dcfdd78ecbc8b452e1742dd3bd919bc0108f965fe87d514120ea0864a4e779b9b7", 0x40}], 0x1, &(0x7f0000000040)}, 0x90}], 0x2, 0x0) 2018/05/18 19:07:54 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x2000000}, 0x0) 2018/05/18 19:07:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000140)="a9501598951a2ad59693cef6064980fd07a6ebadbafaed89434f3a90b5e60fccc098345a6aae650c217260fce57684e492748ef378c2b91faa9778dfdcc054236961aa76c18709c5ff430a394f877e8e2f16e845550148110b538d1f8d269acf3902f1472a8159663d03986680c2af14de22825c2f217c2574a7af13c1ef33860f21f3c83e05b2243dca2d9d272b8b4aab37d77b8c74ed58e8e93958210a2fec36fc5448d259") bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b7f2288a933d55ef42f73167b6426831ffe6a373998f21a6", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000022c0)=[{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000016c0)={0x0, 0x0, 0xffffffffffffff9c}) readv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/129, 0x19}], 0x1f5) 2018/05/18 19:07:54 executing program 2: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x7}], 0x3c) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000002c0)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="0100000031d9ad25c2a7d0d79ffc448549869aa615bb5723f0f380e85e4f3c04c611d6a6f2aae844e79e74a81eb3e9a5f1c9f9e5932cf0efb8b3f64226ebf5c989b7a998e4d33009e73e25547e6956dbd9ce5e14314fb481c2e097704aa19f6f9fde875d77f13909f6a583ff4f7cfc8fa7b888648f60bbc812ea74ff89a450c051c5cd71e241a8fb345bbae33664d99247de018634e0f2c32ff7617971a33bca98ab33b90b52ac0049b2ad691abde45526987f2531f5d991b6017c494758e873bf69d66ed349267570a93e570a3a1ae1524ab2", @ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x1f, 0x33bd, 0x8, 0x40220461, {0x0, @in={{0x2, 0x4e22}}, 0x3, 0x1, 0x8, 0xebe6, 0x3}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r2, 0xfffffffffffffff8}, 0x8) 2018/05/18 19:07:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xe1090000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:54 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x38], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:54 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket(0x0, 0x1, 0x1a) bind$pptp(r1, &(0x7f0000000280)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r2 = accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x9}}, [0x80, 0x1ff, 0x7, 0x5, 0x8, 0xfff, 0x8, 0x6, 0x4, 0x0, 0xffffffffffffff80, 0xfd21, 0x6, 0x2, 0x3a]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={r3, 0x5}, &(0x7f0000000240)=0x8) 2018/05/18 19:07:54 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x7, 0x8, 0xa0, 0x2400000000000000, 0xcdf1, 0x6, 0x16, {0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x7, 0x20, 0x3, 0x9, 0x7}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={r2, 0x1, 0x3, 0xdede, 0x20000000, 0x2}, 0x14) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf0128f66f") accept4$alg(r1, 0x0, 0x0, 0x800) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) write$binfmt_aout(r3, &(0x7f0000000640)={{0x1cf, 0x40, 0x7f, 0xb, 0x18f, 0x9, 0x228, 0x10000}, "e0d3416f159edf2eac09b4487448fd38e4abf81401bc50641eeeb368d21efdf18f1bbae8dabbe525fceda00b6001ef5280e1736b98f58a61d34a035e569e511c0fbb4422261f74ffba49c28849ffc48c2dcde71324a99b08c8239d763ac55cd0446edd070d438263", [[], [], []]}, 0x388) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:54 executing program 6: r0 = socket$inet(0x10, 0x3, 0x4) r1 = socket(0xa, 0x200000000001, 0x10001) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c85645d012cf66f") sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000150007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000001b00)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000740)="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", 0xef}, {&(0x7f0000000080)="582912a1d723c122a7c4a4faad742c0f12dc0697c009f570f126cc25fa818aed26e7b2018c390cda2e1dfb76aa752abd45812703b00f6bf1ff0480ab563fe043e881974686e7cc73c32f5f0d5f76c0d177f913bb251073ee3f6bbf8c7ad6227588f1a7df12c0158596cbd368", 0x6c}, {&(0x7f0000000280)="e0516fec60b07a0f748b3a28511ded6470d5362de5f355b71923e81115816efeac56ed703456da07a89db09d6b0cb6f495c1e53c37abea9296ccb211b7176f20d6bd4e3d1b4fa4a6ea044eee6c5a476c87f188af3f24892ed5474bab8fc63fe88e1ab6cc37f8e06ee3b3a235e450d767150f48a637639e636c79c085080a0266cb66f81b76af7d7d3acdd2885b2817ce8f8829412d7766724b04031013cfb41ee2da0bb783670f116a02198e498b811aac720b82578bef0115af6ace7674eaba8416e5d0", 0xc4}, {&(0x7f0000000880)="2e20ee7c70f4e245d0752ff789412ee0bf5628375ce5476e2418811396122294a674e9ea70a6604b86db236253077ed60be9af8fc88629db57699ea0ead48fc6428669de1af951d426862338fc81bd504e41a31d3c76b6d57bbc78d8cb4472f19f516c04ded8b0b0e99ec0e191bd0dfb80e3a044717a80a62f41f70a293fafa8a705b25a3f8ecac53dfa71bcf6c6dce9e9aee00469c78d9703cc83fde40e79e458092ef977853aa583be61416156738745b681b49d1794d659f83e1dcb509d3e5ba66a79d3e45b4e984d3e9ec1b4b36f9e6fbb6ecea67d286685a9b53c5feda8ab24c9b71cd1e6da275d", 0x9b}, {&(0x7f0000000480)="7960b26dcd1efeb8f8e7bab84701ae2533fb69f811020cb4af371fe7aaeeff7e822d7c8b1be9a85227338bbd6681340280aa7a10af8c767ca916f2b39a3a85da3ca9b4fab8689791ae14a10dc0b3ea363f599f3edf0059a1b695ab245ce157c5879c", 0x62}, {&(0x7f0000000500)="ff4e6197fb166ffc49514369b923846d5fba33a322bc220c145c00", 0x1b}, {&(0x7f0000000540)="638bf8d96bc430343de61027a96f37dba479320cf3d2dfb03006fa7c52b780fcd01fc269bc8a492513f626891e4ce0a8567657f95d3a1a2dbbe57bfc73a1b92bca01ce9b722d170b8d07a8a330154eb195ac4e8eee5432510824", 0x5a}, {&(0x7f00000005c0)="efb9245902fb87d0f1721c8b8afccb6f6e0a8cdbdc04571589730a5c3b01c594ee77d7806c1563ac9826c2b677852eb15993dbb0d1a0eddd3891205c10f7cc6b5f085c7d7ccc3ab742224d7554f89af8ddfa0955b77bda835ca28cf50a5e43ad22e082fa90798cbde6a7d17c15a391c010c30c226ab020f89f17276c25f6b897e58e57f4b0c3702c0996de49f83c952487043ceecbd28bde5b40727948cdaae80443c388f18f89692a4625967096737df8326cc35634d694896dec4a0cc23e5a7b841cbc839b", 0xcb}], 0x8, &(0x7f0000001b40)=ANY=[@ANYBLOB="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c376b0279633f380d315b882d3be92c769dfabaeab325e66c97"], 0x1388, 0x4000}, 0x800) 2018/05/18 19:07:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x2}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:54 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0xfffffff5], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 436.409057] validate_nla: 7 callbacks suppressed [ 436.409066] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:54 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0xfffffffffffffffe, 0x5, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009, 0x10}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/05/18 19:07:54 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xffffff7f00000000}, 0x0) 2018/05/18 19:07:54 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/18 19:07:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x10000}, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000200)=0x8) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000240)={0x200, {{0xa, 0x4e24, 0x800, @empty, 0x6}}}, 0x88) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="9fa005000000040000000000000000000000000000000000", 0x18) 2018/05/18 19:07:54 executing program 6: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='reno\x00', 0x5) r1 = socket(0x10, 0x3, 0xc) read(r1, &(0x7f0000000180)=""/33, 0x21) r2 = socket(0xa, 0x1, 0x0) accept$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e) ioctl(r2, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") write(r1, &(0x7f00000001c0)="130000001000ffdde200f49ff60f050000230a009d000000119dc53022e5f9ec364f0000c0ff030000001c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af55e3129849ae2d726cf46a629bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025622c962d916c000000000000003400000000000000d5ba641663ac6847d35b8779c6903efd7800e86ccc2b5bbc156c2a1976a0f57350aeb0775fa06f769670fe98", 0xe8) 2018/05/18 19:07:54 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x1, 0x1438, 0x1, 0x3, 0xc117, 0xc8e, 0x4, 0x4000000000080, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000001c0)={0x7f, @multicast1=0xe0000001, 0x4e22, 0x1, 'sh\x00', 0xa, 0x8, 0x59}, 0x2c) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x6000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:54 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x2c], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:54 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000000010000000000000d00000087c96cf96c0fe425cd72c42fc07f13f609af52b6d874fbe7d0e36d26"], 0x14}, 0x1}, 0x0) 2018/05/18 19:07:54 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x2c00000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:54 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xfec00000}, 0x0) 2018/05/18 19:07:54 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@local}}, &(0x7f0000000740)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f0000000840)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)=@gettfilter={0x5c, 0x2e, 0x702, 0x70bd2c, 0x25dfdbfe, {0x0, r1, {0x8, 0x4}, {0x9, 0x7}, {0xc}}, [{0x8, 0xb, 0x7f}, {0x8, 0xb, 0x198}, {0x8, 0xb, 0x9f}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0x3}, {0x8, 0xb, 0xfffffffffffffa09}, {0x8, 0xb, 0x6}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x800) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @dev}, &(0x7f0000000040)=0xc) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) [ 436.604085] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:54 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140), 0x10) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000040)={{0x5, 0xffffffffffff0688, 0x8001, 0x3, 0xfffffffffffffffd, 0x80000001}, 0x3, 0x3f, 0x40}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000200)={r2, 0x24}) 2018/05/18 19:07:54 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000380)={r0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000003c0)) 2018/05/18 19:07:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x600}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:54 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x200000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:54 executing program 2: r0 = socket(0xa, 0x803, 0x7ffe) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-generic)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) poll(&(0x7f0000000000)=[{r2}], 0x1, 0xff) [ 436.805903] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) accept4$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) recvmsg(r0, &(0x7f0000000bc0)={&(0x7f0000000680)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/253, 0xfd}, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r3, 0x4) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000180)=0xfb, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000640)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/05/18 19:07:55 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xfe80}, 0x0) 2018/05/18 19:07:55 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000080)=""/170, &(0x7f0000000140)=0xaa) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:55 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r1 = accept(r0, &(0x7f0000000000)=@rc, &(0x7f0000000140)=0x80) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000180)={r0, 0x8}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r2 = socket(0x10, 0x2, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f00000002c0)={@loopback, @multicast2, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000340)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, r3}, 0xc) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x80000001, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @rand_addr=0x8}], 0x3c) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:55 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x2b00], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:55 executing program 6: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='reno\x00', 0x5) r1 = socket(0x10, 0x3, 0xc) read(r1, &(0x7f0000000180)=""/33, 0x21) r2 = socket(0xa, 0x1, 0x0) accept$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e) ioctl(r2, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") write(r1, &(0x7f00000001c0)="130000001000ffdde200f49ff60f050000230a009d000000119dc53022e5f9ec364f0000c0ff030000001c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af55e3129849ae2d726cf46a629bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025622c962d916c000000000000003400000000000000d5ba641663ac6847d35b8779c6903efd7800e86ccc2b5bbc156c2a1976a0f57350aeb0775fa06f769670fe98", 0xe8) 2018/05/18 19:07:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x4000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be282e09b542ad5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) write(r0, &(0x7f00000005c0)="260000005e0009571e00eaf83a000000001ee9ff4435eade0000000000000000000000000000", 0x26) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000000080)=""/141, 0x1}) 2018/05/18 19:07:55 executing program 7: socketpair(0x8, 0xa, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="33dbb23ee0cdb33d0ad6d6e954d781c7", 0x10) connect(r0, &(0x7f0000000080)=@generic={0xf, "f97121dff660b5fde39ae773e3501ffe080e3e569ff92ed8c5d00e7cff48efe3a640333ba7832aba4c796824bf28373fa793f4cd7bf6eab72d36eb3236b977650fbfd67b1c56c533f83c5e6925d25e7a969489b7709e3b1d966a506c0c4e9821450e9000938fbf81da8bdc96487376a296a9896efec9b896efde51db36fd"}, 0x80) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) [ 437.392315] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:55 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x3], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000200)={'team0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) r1 = socket$netlink(0x10, 0x3, 0x400008000000001) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f00000000c0)=""/109, &(0x7f00000001c0)=0x6d) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa80000000000000080000efffe1b0000000000fff5dd00000010000100090a1000410400000000fcff", 0x58}], 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='vegas\x00', 0x6) write(r0, &(0x7f0000000040)="636bbbb575e5cb80672d35cc8923859389f34a9df167fad80b7abe80e2155fd31086d70d7fc762b9b20fe43543a51564436b722baa59121b3678c6011551680b96cb84541f4055d53871b680d127139ecc7e0138dd138ae6b54b332c942c6d52a70d510009e5a4fb45c9896f7149d79de03712bd3091a071509e57d8", 0x7c) 2018/05/18 19:07:56 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r0, 0x0, &(0x7f0000000140)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180)={0xffffffffffffffff, 0x7, 0x62caedd7, 0x8, 0x10000}, 0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000000c0)={@ipv4={[], [], @dev}}, &(0x7f0000000100)=0x14) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3a00}, 0x0) 2018/05/18 19:07:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x4c000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:56 executing program 0: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x3, 0x390, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'ipddp0\x00', 'syzkaller1\x00', 'ip6_vti0\x00', 'gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="b370cbdde8ce", [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'veth0_to_bond\x00', 'bcsh0\x00', 'ifb0\x00', 'erspan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0xb0, 0xe0, 0x118, [@devgroup={'devgroup\x00', 0x18, {{0x3, 0x8, 0x9, 0x8001, 0x9}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'gretap0\x00', 'ip6gretap0\x00', 'yam0\x00', 'lo\x00', @empty, [], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], 0xa0, 0xa0, 0x118, [@m802_3={'802_3\x00', 0x8}]}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "6cc1da76f6f62221646643f9c26c948d1b04180e1af33bbaaf766d3a865262d434291c40df9c119876df61b646b09059080bd4daddd06a0ed7e1899d8d0c5cba"}}}}]}]}, 0x408) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, &(0x7f0000000000), &(0x7f0000000500)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x7, 0x12, 0xe8aa, 'bond_slave_1\x00', 'syz_tun\x00', 'sit0\x00', 'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], @random="a6ca26bf8a9d", [0xff, 0xff, 0xff, 0x0, 0xff], 0x100, 0x150, 0x1c8, [@arp={'arp\x00', 0x38, {{0x305, 0x883e, 0x2, @rand_addr=0x9, 0xff, @loopback=0x7f000001, 0xff0000ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], 0x8, 0xda}}}, @cpu={'cpu\x00', 0x8, {{0x100}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x5, 0x80000001}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x89d3, 0x20, 0xc4a, 0x0, 0x0, "a91a46e4523df1c5f37124a7cddcc12abdb80fabec7fbac1096cbb36a532892d94e978ceb284ffea897208c87e2d64ad24c8b6f9bb507d45b23377f64c3c6fe6"}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x4, 0x8137, 'rose0\x00', '\x00', 'irlan0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, [0x0, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}]}]}, 0x378) 2018/05/18 19:07:56 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:56 executing program 6: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0xffffff89, 0x0, 0x0, 0x0, [0x0, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}}}}, 0x0) 2018/05/18 19:07:56 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x18010d0c}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0xec, r1, 0x4, 0x70bd2d, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x53d}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x40}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x4000080}, 0x8000) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r2 = socket(0x10, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) [ 438.278663] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:56 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0xeaffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:56 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) getpeername$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000180)={r2, 0x1, 0x6, @random="b6e7fee89b5b"}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000340)={@remote, 0x0}, &(0x7f0000000380)=0x14) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400a}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=@mpls_getnetconf={0x3c, 0x52, 0x10, 0x70bd2c, 0x25dfdbfd, {0x1c}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x5}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_IFINDEX={0x8, 0x1, r4}, @NETCONFA_IFINDEX={0x8, 0x1, r5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x2000400) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000080)=0x78) 2018/05/18 19:07:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x2000400) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x1, 0x0, 0x300) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x3ff, @empty, 0x6}]}, &(0x7f0000000080)=0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000140)={r0, 0x100, 0x3, "4dc5a012eed4cf5f37996b1aecc0734a894f88bf80b687fedd918dbc3d8310ec6cbe3145690575b14d613523adc2695e4a3a5e68d07df8daaa522dff474fc127d3e446b98927704be433d0fb8f2062b1f6477166cd87c4d00a098de52abd7790fe364b4fb15fb3818fd2519a18f8c23363ad469c59d1a768e84ec8066c6728b8475e9a9a73260ece8e0f32703e2abef09cbdd8c298a2416e3865a4ad5aa5ae3b528dbd4b1b3b46ab68daec7dfb"}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x7}, &(0x7f0000000100)=0x8) accept$alg(r0, 0x0, 0x0) 2018/05/18 19:07:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x4000000000000}, 0x0) 2018/05/18 19:07:56 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x8000) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) [ 438.343997] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'broute' [ 438.372550] kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed 2018/05/18 19:07:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xc0ffffff}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 438.472253] kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed [ 438.489542] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:56 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0xf5ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xff000000}, 0x0) [ 438.512999] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'broute' 2018/05/18 19:07:56 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000002c0)={'mangle\x00', 0x96, "cd86692bdfae9862104fbf620d0279db67e7741122053e97cf13de6dc4057f665ef9c0e1f8b3f50a8e252c0d82f233a79cf33a0e5d3cfd7e43653cfdee5837db1c0f0af41e92858bdca7c6f0613af3ca3b1ec36d68e2fff8c0f2932c6da51b45e05630b133a7e249fede3a1c9ec3c55afa8624754cc7fb722be5128d5a2256b866f04bfd8a9fd8e2589a2912821acff10c15a805a8ed"}, &(0x7f0000000380)=0xba) accept4$unix(r1, 0x0, &(0x7f0000000280), 0x80800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x30, 0xde34, 0x9}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r2, 0x9, 0x0, 0x7, 0x6, 0xff}, &(0x7f0000000180)=0x14) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r3, 0x9, 0x0, 0x9a5}, &(0x7f0000000200)=0x10) 2018/05/18 19:07:56 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r1, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback=0x7f000001}}}, 0x80) setsockopt$inet_opts(r0, 0x0, 0xf, &(0x7f0000000000), 0x0) 2018/05/18 19:07:56 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x3, 0x7, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r1}) 2018/05/18 19:07:56 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername(r0, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x1, 0x5}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x8, 0x10000, 0x1657, 0x80000000, 0x100000000}, &(0x7f00000002c0)=0x14) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x38000000000}, 0x0, [0x2000, 0x0, 0x0, 0x0, 0x3]}, 0x5c) getpeername(r0, &(0x7f0000000080)=@generic, &(0x7f0000000100)=0x80) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000300)={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffd}, {0xa, 0x4e24, 0x2, @empty, 0x7}, 0xa6, [0x3ff, 0x200, 0x5, 0x400, 0x7d00, 0x0, 0x3]}, 0x5c) 2018/05/18 19:07:56 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000100)={0x7, &(0x7f0000000080)=[0x7, 0xfffffffffffffffe, 0x1, 0x80000001, 0xd10, 0x6, 0xff]}) r2 = getuid() r3 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000240)=0x2bf, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in, 0x4e23, 0x0, 0x4e22, 0xfffffffffffffff7, 0xa, 0xa0, 0x0, 0x2, 0x0, r2}, {0x5, 0xdaf1, 0x0, 0x36, 0x4000, 0x3ff, 0x49a, 0x9}, {0x80000000, 0x8, 0x9, 0x7ff}, 0xa57, 0x6e6bb8, 0x2, 0x0, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x6f}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3506, 0x4, 0x3, 0x6, 0x8f9, 0xc26, 0x7ff}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000140), 0x2d2, &(0x7f0000000680)=[{0xc, 0x29}], 0xc}}], 0x3fffffffffffce5, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="10000000000000008bdbb57858cb81a7"], 0x10}}], 0x2, 0x8000) 2018/05/18 19:07:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x7a000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x4}, 0x0) 2018/05/18 19:07:56 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x33000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 438.664944] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:56 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400d25c12871325bb00000301ffff000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/18 19:07:56 executing program 7: setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f00000000c0)=0x1c, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="0000b50030edcc419c66f9b3672e93f5def658e2ef7fd7f94648fd3dcf78501a3c706a88a6f01ebee30050886407f9e6f0e27e0546a608dcc87704f8cee15981626cc9d06586e1709abd88fe58f4ebdeb9062dfdb700c694e2482d32f7400e1fbc27be18636ac03dda71371a434f80fa9939147773d90fc3c6412973076b9579970eb1d8f5bbd1948e8439af7b6d2705f78a4865d55fc4087e8f2e89c88102aff3e4170821b5b78f9643b82c43ab5df458a3e5bbe57a7e67bd4ccc5daec6213e"], 0xbd) 2018/05/18 19:07:56 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket(0xc, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r2}, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="00fb0a210000f7ffffff00") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0xbf, @broadcast=0xffffffff, 0x4e22, 0xb8, 'fo\x00', 0x21, 0x40, 0x7e}, 0x2c) 2018/05/18 19:07:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x60000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xa00000000000000}, 0x0) 2018/05/18 19:07:56 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x4000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:56 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x2000000014, 0x10000000000002, 0x4, 0x9, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) 2018/05/18 19:07:56 executing program 2: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x10, 0x800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000280)={'ip6_vti0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = socket(0x10, 0x3, 0x0) sendmmsg(r1, &(0x7f0000002300)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000000)=@generic={0x10, "23f725e7b84d065383d8e8aa5ea1737ab9525bcfa003c81033db12ace35f949365df82dc5df46579fe09b30c1b76e072d120664b5c59690dd2b39e490dab5fd5a4a67a2cbfdb7ac55ae2dfd65b4e46d5bfb100d97f3a6da00957e9cb640c57dd09f8466a0d287eb30b045e94065d14f414e5f33f6c09c9fba48f14dd20e4"}, 0x80, &(0x7f0000000140), 0x2f5, &(0x7f00000005c0)}, 0x4}], 0x2, 0x0) pread64(r1, &(0x7f0000000080)=""/170, 0xaa, 0x0) [ 438.826167] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:56 executing program 7: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r1, 0x4, 0x70bd2d, 0x25dfdbfe, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x24}, 0x1, 0x0, 0x0, 0xc010}, 0x40400c0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname$inet6(r2, &(0x7f0000000140), &(0x7f0000000180)=0x1c) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) socketpair$inet6(0xa, 0x1, 0x1ff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/18 19:07:56 executing program 6: r0 = socket(0x2, 0x3, 0x40) accept4(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x80000) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x6, 0x0, 0x0) 2018/05/18 19:07:56 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040), 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/18 19:07:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:56 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x3000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 439.013533] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xe000000}, 0x0) 2018/05/18 19:07:57 executing program 2: mmap(&(0x7f0000549000/0x3000)=nil, 0x3000, 0x4, 0x2032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 2018/05/18 19:07:57 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x2008912, &(0x7f0000000140)="c626262c8523bf012cf66f243341cb19d16a2709975ccdf885aea89c66bb12442726b6aae8f1b4d9651a9d61e1582a7ec4d7af08cbf8cccf73b0900d18d560642275f10c8c7f1fd8af75a5db36ddbfde7bb3698ce347af2ddfeced57ee2dc353ae46fa7377b1f445aab3d89a67115a18128345dd29c6e2403dcefe8e45037ef1a08c2368f55688f44619e43635828af51361756c5b95c31049ac532c338198632b38cf803a41eaa1de35dfd6f2ef5c6f9a1a5ff74c3941d24063d3033f072ec09a7f997056c8062876de286d04830ec86d3bb320a399d06862bf9377fe") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xf5e}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:57 executing program 7: r0 = socket(0xd, 0x80800, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x1c8c00000000, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000200)={0x0, 0xfd9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r1}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:57 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @empty, 0x6}}, 0x1, 0x2089be21, 0x5, 0x278, 0x400}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000002c0)=0x70) r5 = socket(0x4, 0x800, 0x5) getpeername$unix(r5, &(0x7f0000000100), &(0x7f0000000000)=0x6e) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000080)={0x3, 0x9, 0x0, 0x1, 0x8001}, 0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000340)={r4, 0x7}, &(0x7f0000000380)=0x8) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000300)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/05/18 19:07:57 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0xffffffea], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:57 executing program 0: pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/163, 0xa3}, {&(0x7f0000000000)=""/56, 0x38}], 0x2, 0x0) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f0000002840)}], 0x1, 0x2) 2018/05/18 19:07:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0x96bb000000000000}, 0x83, &(0x7f0000000440)={&(0x7f0000000380)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'veth0_to_bridge\x00', {0x4, 0x80, 0x6, "5b16c796722a", 0x5}}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ipx(r3, &(0x7f0000000140)="f5e92e6b7584eceeb9b56dfe9cdad5871556015d3a3f26d89d93b479c2605b1527d9ddbc8b004dcac030ddba5484a981dbffa3648d1f2ac23b4d56525f5cfa7c623ddeabfe87d36fb5d6c8b9d6145c786d4afb5ef9a3a3795e4699a04c0e0108737798f10ad0d5", 0x36, 0x4004, &(0x7f00000001c0)={0x4, 0x80000001, 0xffffffff00000001, "7073384280f2", 0xf9}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) [ 439.136571] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xc0ffffff}, 0x0) 2018/05/18 19:07:57 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="d7949a19d1c867c626262c8523bf9b288811") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x98a9030000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:57 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080), 0x2) [ 439.209545] device bond_slave_1 entered promiscuous mode [ 439.219917] device bond_slave_1 left promiscuous mode 2018/05/18 19:07:57 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x6], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x40000}, 0x0) [ 439.300581] device bond_slave_1 entered promiscuous mode 2018/05/18 19:07:57 executing program 3: socketpair(0x19, 0x6, 0x6, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$llc(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) socket(0x10, 0x2, 0x0) ioctl(r1, 0x3, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:57 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x100000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x98a90300}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 439.397083] device bond_slave_1 left promiscuous mode 2018/05/18 19:07:57 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6(0xa, 0xf, 0x3, &(0x7f0000000280)) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet6_mreq(r0, 0x29, 0x8dc9c3b97df7553c, &(0x7f00000001c0)={@remote, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000240)={@loopback={0x0, 0x1}, 0x23, r2}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000180)={0x3ad000000, 0x7, 0x100000001, 0x4, 0x1b, 0x8000}) recvfrom$inet6(r0, &(0x7f0000000080)=""/168, 0xa8, 0x10000, 0x0, 0x0) 2018/05/18 19:07:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) r1 = socket(0x6, 0x1, 0x80000000000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r2, 0x40, 0x18}, 0xc) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x88d9, @loopback={0x0, 0x1}}, 0x1c) 2018/05/18 19:07:57 executing program 2: r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x1ff, 0x4) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000140)=@llc, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/212, 0xd4}, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) accept4$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8008}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@gettclass={0x24, 0x2a, 0x202, 0x70bd26, 0x25dfdbfd, {0x0, r1, {0x4, 0xfffd}, {0x7, 0xe}, {0x0, 0xb}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4040010) 2018/05/18 19:07:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xe}, 0x0) 2018/05/18 19:07:57 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x2b00000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:58 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="45d041c10c62fa6843b65ca2aafc150b00000000002100ef5839000000000006"], 0x20}, 0x1}, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x890c, &(0x7f0000000000)={"62726964676530000200"}) 2018/05/18 19:07:58 executing program 3: r0 = socket$inet(0x2b, 0x2, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x4, 0x3, 0x6) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r2, 0xfffffffffffffffc, 0x0, 0x4, 0x2}, &(0x7f0000000180)=0x18) 2018/05/18 19:07:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xf000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:58 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ax25(r1, &(0x7f0000000500)="b79ac72e5309d30d3e74f52d6c12d37c62045ba6f8b4e7940babdcfcd737c1eb22208d3af9ca0674", 0x28, 0x1, &(0x7f0000000540)={0x3, {"46f52cacaf922a"}, 0x5d}, 0x10) sendto$inet(r1, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000004c0), 0x4) 2018/05/18 19:07:58 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x4000000000000005, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f00000000c0)}, 0xffffffffffffffe7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r1, &(0x7f0000000040)}, 0x10) 2018/05/18 19:07:58 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x3800000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:58 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xf5ffffff00000000}, 0x0) 2018/05/18 19:07:58 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x7, 0x9) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x7fffffff, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r2 = socket$inet6(0xa, 0x805, 0x7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x3ec579dc}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r3, 0x120000000000000}, &(0x7f0000000180)=0x8) 2018/05/18 19:07:58 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0xeaffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:58 executing program 0: r0 = socket$inet(0x2, 0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000064effb)="8907040000", 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xfffffffffffffffd, 0x400, 0x101}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x4}, &(0x7f0000000100)=0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/05/18 19:07:58 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e21, @multicast2=0xe0000002}, 0xfffffffffffffd1c) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x7a00}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:58 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3f00000000000000}, 0x0) 2018/05/18 19:07:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x110000000012) accept(r0, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0xfffffffffffffe1d) 2018/05/18 19:07:58 executing program 6: r0 = socket(0x19, 0x4000000000000002, 0x10000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(pcrypt(rfc4106-gcm-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x5, &(0x7f00000000c0), 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="7700000074ff7e4249859f4b185e298ebb21799be8f8eabfe9ba72a9ed2d31d64a0c64807cd632796849334d9fb6b0ad8a2688b3875e1d9bd110482f49820bd0f9ef95b4f66d02851d57c63318d7121cb3e00c50a3d87ebd2b5690d005fa4fb97ba98c4024ee47d0cc6299a8ef40a0c1ebbe57e759a530e167129371c94ed1eac768c4318c11461dae271346dedf8dc527ccb05d89293344fe2feb19c48fbd33120cbacd3410763a41b94880ecdefd7da5881ab4c9eb43048d88415f8a1f6cf59a4e943877edad8b88e00186ff890cfb8b59f9fd23d71d30c609ea93836a94b8b08644249e1e28d1c91e27e2bb075939974099736c0a99b7a1f6a6fdda049bea315a6f97e869b14fed4bf272fc9d8bbe8a21d61d156df3043f2690d9b0d2ff553e137d8718e039c23b8797150aa8d641c04fe2db68f1a80f843d5db594df4c5cf4f15aee21ea192902a22ff00ed308"], &(0x7f0000000300)=0x7f) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)={r2, 0x9, 0x1, [0x40]}, 0xa) getsockname(r0, &(0x7f00000001c0)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000000)=0x80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@add_del={0x2, &(0x7f0000000140)='veth0_to_bond\x00', 0x62df}) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x7, {0x200, 0xfffffffffffffffd, 0x4, 0x10001, 0x4, 0x6c7}, 0xb8, 0x20}, 0xe) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'bond_slave_1\x00', 0x1}) 2018/05/18 19:07:58 executing program 7: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x10, 0x0) ioctl$void(r0, 0xc0045c77) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, 0x0, [0x1, 0x0, 0x60000000, 0x4, 0x8000000000000, 0x0, 0x3]}, 0x319) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x5c816680, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r4, 0x4) 2018/05/18 19:07:58 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x2c000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:59 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x300], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3f000000}, 0x0) 2018/05/18 19:07:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x6c}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:59 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) getsockname(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000100)=0x80) recvfrom$llc(r1, &(0x7f0000000140)=""/244, 0xf4, 0x1, 0x0, 0x0) getsockname$inet(r1, &(0x7f0000000240)={0x0, 0x0, @rand_addr}, &(0x7f0000000280)=0x10) 2018/05/18 19:07:59 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x40, 0x3, 0x20, 0x400, 0x4}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={r1, 0xfffffffffffffff7}, &(0x7f0000000200)=0x8) r2 = socket(0x10, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf604") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:59 executing program 0: r0 = socket(0x15, 0x80005, 0x0) pipe(&(0x7f0000000140)) getsockopt(r0, 0x1000200100000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0x64) 2018/05/18 19:07:59 executing program 2: getsockname(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000100)=0x80) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000600)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000000)={0x800000003ffffffc}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000640)=@security={'security\x00', 0xe, 0x4, 0x3f0, 0xffffffff, 0x128, 0x0, 0x128, 0xffffffff, 0xffffffff, 0x358, 0x358, 0x358, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@uncond, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0xa56e, 0x7fc3, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x9, 0x10, [0x38, 0x37, 0x20, 0x37, 0x12, 0x29, 0x32, 0x22, 0xe, 0x14, 0x15, 0x23, 0x26, 0x25, 0xe, 0x2d], 0x1, 0x800, 0x81f}}}, {{@uncond, 0x0, 0xc8, 0x108, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x40, 0x1}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x1, 0xb, "7282c2da36bdd475196bee7e717d48a36fe77171d593efeba8e3f1edc0cf"}}}, {{@uncond, 0x0, 0xe8, 0x128, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x7, 0x6, 0x1, 0x2}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x5, 0x22, "0a006b433bdde0fa23c48d66f2308b87f22774ffebea9536306a36ca708c"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) read(r1, &(0x7f0000000000), 0x0) 2018/05/18 19:07:59 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f00000000c0)=0x40) 2018/05/18 19:07:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:59 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000140)=""/182, &(0x7f0000000200)=0xb6) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x8, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000100)={0x1ff, r3}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000240)=0x33, 0x4) 2018/05/18 19:07:59 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000009010a00000000000000000002"]) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) recvmsg$kcm(r0, &(0x7f0000000680)={&(0x7f0000000480)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/183, 0xb7}], 0x1, &(0x7f0000000600)=""/82, 0x52, 0x497}, 0x41) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000007c0)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000008c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000900)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000a00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000b40)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000b80)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000c80)=0xe8) accept$packet(r0, &(0x7f0000000d00)={0x0, 0x0, 0x0}, &(0x7f0000000d40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000d80)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000e80)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000001400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000013c0)={&(0x7f0000000ec0)={0x4cc, r1, 0x104, 0x70bd2b, 0x25dfdbfe, {}, [{{0x8, 0x1, r2}, {0x74, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}]}}, {{0x8, 0x1, r3}, {0x268, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x7, 0xfc000000000000, 0x8, 0x9c37}, {0x4, 0x100000000, 0x4, 0x1}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffeffffffff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffffffffff25}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff48}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x1c4, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3f}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}]}, 0x4cc}, 0x1, 0x0, 0x0, 0x20008880}, 0x40000) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/05/18 19:07:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xa00}, 0x0) 2018/05/18 19:07:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c850000012cf66f") bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f00000045c0)=[{{&(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23}, 0x1, 0x4, 0x1, 0x2}}, 0x0, &(0x7f0000000640)=[{&(0x7f0000000280)="54f56a50c8d3ad7a00429f3f6331b87a2db9f5791897d9d4ce7ad643c8851cf830c65037b1454eaf0ad904bea2b6b18c30a9292f9d31137fde5043e23decf09fd341ab44a219b2f6a825cf30e606ee784aaac29cf3d9f157bf8cfa2a982abae4d2b1c94c"}, {&(0x7f0000000300)="dd2dcad8c90a4aef80f7d5caf3e42447e0489d6f81519d7a46f3b728c16b63ecfa91f987214fd6865d3dfcfc17ce94eeb1a68621fd7acf6e9de7eb0ae20e37bbf7aac4097b1192090726b6fce88be73af71ddb33bab49bec6ed1ce20e2f2c7bfa9d67d96e24922319227e28055d96d192f5f2bd8440007d8ec316e1b603cfc254bc3c010"}, {&(0x7f00000003c0)="1ea8846f865454bfbca4e206e41145eb1948272b6b4fa7cf2a1463a17c906a29d69e5aba65a42ef626db41909c66584f4ab4d8552a5a01ed5c9db3f82688ec2410922553b6cae9918dfd8cb97cf5e25a718c076957fed333c940cbc9"}, {&(0x7f0000000440)="6ee00863112bacbabb02d254ec20967f879fcddacb97ddd5266cc2ec71e7cff03f4c0e6f99317bc96dc98ed3e3d5b37323e47ccdb15a2d929e69fe8f355fb91bb825c184ecb8c94a17ac1346dde852c8c7bae648a385d2d335377572055dbf82b98076f45ef02864ef0352d87f29d2ba1741589f2fffadf52cd9dec92bf327dc9ffdf079cc68f492ad48e5f84b30c9a50ae2350cc7c8584cb62049f93d551efb70b960536fee46c7d2c93e57e7c311ba2f284acb85be7bf0cb620f1953444b46a0e496cb0cb17a2a936bcf92b0df"}, {&(0x7f0000000540)="6079af28f456b6a9dc456b19c3836c5cabc4123bbf399fb0a493686d83c5840318b16c2ddeb8dc307f372f30118b02554726278e880dd4c340e4383f087668e0ec479a97c76621160a83d67fcfec6336beebd08655f851d34e3f039cc04062a63407d12b68c9f8cb011f0edc82eeafb732c59b2e59e20357c23b9b120f13affdfdf611b124c0fa748fbac6c63c860e21f8adc0d5c1ed30946f291166cac5e9baad52"}, {&(0x7f0000000600)="d931a2f1b1a78830064a029cc46231d99604c9a1da5020be12c962a82d3c77376c8491b6fe1134df8a44b8eaf4e06993"}], 0x0, 0x0, 0x0, 0x4}}, {{&(0x7f00000006c0)=@llc={0x1a, 0x0, 0x6, 0x7, 0x800, 0x6121772b, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000740)="d1049cdad15c1c5b2a78692d767deb83ab4250d6d70b82495f9a78ee5cb15cb29dff6c2d5500eca1b8b43144d5f860375af09d650c30ef3cdc1237f6"}, {&(0x7f0000000780)="40616e4fb9f45d7b936af99be08507d20ac2e6f5512d0a4f0d305f17106b53bb85099fa9db7f5352c0abdcb794e6c84eca449af77f1f94e15d8e1d9a96fee39212a352a298b1e0d7"}, {&(0x7f0000000800)="7c66dc30e21ede065922dcd07ab577610eb3e6d30595c1c6888b6c9ec256003215824d99b52907bcc2446254fb0fbb3f7a6b05b9bd25814130e333c497670ad9e0561dcce41bcdeec163f035cea963125712c8dc0c7fa4db290c191d97fba790bd14595f45309cec3487ee63c0e82d28e20460d466e4ce246161519f31e73d5a7cc9f95d0b1702ebb59e6d"}, {&(0x7f00000008c0)="7fa5025475a932d280602190720ba8238e2ccc429def97e9cc6bbc060dedb3f427c92bf89f7742fe0421ab02e0af1856d793fe562f56823c3d2cd62c7a00331ef1e663fda97b7a27674bbaebda4c08d6e6957949229b7dc8ff8098445ee27b2ff7e52918607d18eae000377179"}, {&(0x7f0000000940)="4f14198cbe2e2598542bb83a31dbb06c7420bcc3ca85dc4410cf66799e2189fee785394de1dd9f4909c480924ddd84bd72109604cfd6c2af3fea31d9e72a0e5a20fc2fc91cfc59b571f0ea1c6f8ac5371b5aa3a5ebf06accc9e211"}, {&(0x7f00000009c0)="e523eaaa5e632ad89498d7fe052c65b0ebfa49b20725b8f687da431af383471d0db89055728fb558e84e62712a4700fef7661b400b375d188e925c06385379232222fe476b90d9e2deba611dc761c9b4db36d0183ed93bc7e26066b35f0b93ba4168e6dcca314d62fb4b43cfcbc653fdf41b6a7cd28a31058c5ece87387afedbc955d2903b4c11db66d7f1f813ebf7fc3bb023145830f514c210f72e24b21d97"}, {&(0x7f0000000a80)="377b1c999edd49a452114a185a270fdebc8c3f51f59ff525c2e0958c278aeacf0de8088bb55faa0ae3171a924c6fef4e934ef4b59865f149f3048fcd1f3b285dd71033bc72bc64bc8bfd0a2eccd06649a33c7d8a4c63b3fb3d4784933cbf073ca50ea6e5200bc7204ceba8e96b017db59da022c071ddbe679e6cbfccb5f01d8abda0b3393b3b4421906d22"}, {&(0x7f0000000b40)="8c8062b3a010b109215ea20c87f26b78e331bcfd834be518b4365a7777d42714dd1358f1a7ab7de8ebaabbc6e0c1a28bd6cdf8cdccbfce96502142a697504c401aa8a429ce"}], 0x0, &(0x7f0000000c40)=[{0x0, 0x113, 0x1ff, "934c52b92c06fafeea6ae58a232f9c485bc251353da0878598aa7258347b6907e3d4b140247292035afac399e1b82a8564805f4448923e548ba35732f51a3ad7273493203ea725f57862000d6cb9a2"}, {0x0, 0x84, 0x7}], 0x0, 0x8000}, 0xffffffffffffff80}, {{&(0x7f0000000cc0)=@rc={0x1f, {0x800, 0x162, 0x5, 0x9, 0x7, 0x31}, 0x1}, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000d40)="74b1c6ca69b0a5e80c301b5121878c8a7b9c22d970a14f7c087163ec52199274dbfcce36b70811fef4617a9efb976f9bdb83afcfd9ce067b1313fc720fdb02a869d75826f1d0081e03245989b2c7fa01fd03500ad5557c8482b9cc0d265376d116aad4f178c51e2b645d991a976a4e"}, {&(0x7f0000000dc0)="fa9b5ebf4bfba02440dc6f9eee1f1b6ad4588a1745948d5bf0a339044752bf46a22ee10e1f7f41e6b571d422e9569fd8fc128b7cec54f26a0d"}, {&(0x7f0000000e00)="2d9cf9936b414a9092aa8d89985b6e1e85f20e5642a4071d51433484c4ff9a7a0b4783f75cae294be047ef36cc1e45365ad1b9d7de0c7daad882c2ccf89d36a5a2bfc40a551fa96894391d778c8ef0845869af243c4fd9094aa93ea04b2ce6f52649b0e77d5cb95180c85bafcc234bae9d9077da1ec991d872d59398700d01310c8d42ef4ceb2f8aa8746ccd8af26ba96acbfeb93e17013a1b3d8102b95b988fafcee23e4e787e3e46fd98286beecc42f4b444af9f9e25107cb214e423ee7998c21770008eb75d0e2cb4093fbbd17f"}], 0x0, &(0x7f00000046c0)=[{0x0, 0x1ff, 0x8, "e78120db19ed203da2cb7bef04d3c4ca4ee15aaab0ee4dacc9faca3a08c6771360f9b74f6da4bce021cc0d9699025da71048459ebc3a4b3da3e56d5c3bc0f95e453a42a2a3955e33"}, {0x0, 0x10f, 0x7, "debaade466ec68cc88e03f767ab1c4d99dab904ca11d6a861cc6bc36185dcc44298ab464f1fad28da91ae4c0e59f9341d759d06f17b16f9fb7034b3a52afc8d3ced57b2b24dae0a381e11886212bc34b6fff99acffd82dd502aa649229438babe67c1be18b5e7baee973f6f0ac4ab04cc053f66d0b8297c6cd52225a5755c73e57ef1443e7efebe5a559873fedc981"}, {0x0, 0x114, 0x8, 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0x0, &(0x7f0000004500)=[{0x0, 0x116, 0x7, "98029fd81b877694f75e595327b1c0e564e5da06442de7523d1d5e82958038fb944b92dd1cfb8ab3e59c79646f4be6205399de10cb62af3fcc4a43ea7a3a72278fcbf6cd8828d441480794655d2a38ec28d66b87b7ad284c81ba359eef5b1e794952dc02350af6203989208434cdb3ff3d64"}], 0x0, 0x4004000}, 0x8001}], 0x2, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f00000000c0)=""/77, &(0x7f0000000140)=0x4d) 2018/05/18 19:07:59 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x100000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:59 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) getpeername$netrom(r1, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) bind$netrom(r1, &(0x7f0000000000)=@full={{0x3, {"fa5e9d9d3b5edd"}, 0x2}, [{"39186032606ca3"}, {"e8b2181aff9d43"}, {"08ec8cf3925d8f"}, {"bf3578ac0d045c"}, {"abbef129c2efcf"}, {"c229952e33ebb2"}, {"c754b5159192ca"}, {"95539500c99f29"}]}, 0x48) 2018/05/18 19:07:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) listen(r0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x800) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x100000000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)) 2018/05/18 19:07:59 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000200)=0x49, 0x724cb74c0f7588e0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000100)={0x7f, 0x1, 0xbba, 0xfff, 0x8}, 0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) accept$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14) connect$packet(r4, &(0x7f00000003c0)={0x11, 0x1f, r5, 0x1, 0x3, 0x6, @random="f931e637bc6d"}, 0x14) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="00080000254d4225cd88c658bdcbea24ded694c1b4d20d9d80d727ffb37dadeece7c38d9a1f8916e58e1c427c88e32f688290da454cc09a22ba08b75e566851b6fe5f61f65025e65fe15d7643fa2b305693aee2fbb91f1d9c155bcf961fbef179e20e0aef51b6bcf8709e6e064ec3ba0f4ebd9efe232ae9382cced02dfe3cd9abfa831c3cdb3ab934087441fa8c21e206701bd6416", @ANYRES16=r3, @ANYBLOB="011c1cbfe3b63b2a62ef7d6de400fcdbdf257409dba50e00000005000400"], 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x24000000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 441.536542] validate_nla: 5 callbacks suppressed [ 441.536550] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:59 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x2000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:07:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xc0fe}, 0x0) 2018/05/18 19:07:59 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x80) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r2 = socket(0x10, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:59 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000080)={0x1d}, 0xf) r1 = socket(0xf, 0x6, 0x2) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x6, 0x20, 0x9, 0x6, 0x1, 0x100000000, 0x3, 0x4, 0x4, 0xfffffffffffffff9, 0xfffffffffffffff9}, 0xb) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000540)=0x9, 0x4) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000100)={r1, r3}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000004c0)={'ipvs\x00'}, &(0x7f0000000500)=0x1e) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000040)=0x100000001, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000600)=@assoc_value, &(0x7f0000000640)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) getsockname$llc(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000005c0)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x0, 0x4e24, 0x4, 0xa, 0x20, 0xa0, 0x3f, r4, r5}, {0xff, 0x400, 0x1, 0x5, 0xfffffffffffffff9, 0xb14f, 0x3f, 0xd51c}, {0x1, 0x3, 0x9, 0x2}, 0x4, 0x6e6bb8, 0x0, 0x0, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x15}, 0x3502, 0x0, 0x3, 0x273, 0xb84, 0x2, 0x4}}, 0xe8) 2018/05/18 19:07:59 executing program 6: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000640)={0x0, 0x2}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000006c0)={r1, 0x7ff}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000600)=0x1, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x4e21, 0x0, 0x4e23, 0x9, 0xa, 0x0, 0x80, 0xff, r3, r4}, {0x9, 0x6259, 0x5, 0xe1, 0x3, 0x8, 0x200, 0x7}, {0x1, 0xaa1, 0x9, 0x2}, 0x0, 0x6e6bbc, 0x0, 0x0, 0x0, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d4, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x1, 0x2, 0x4, 0x7ff, 0x5a5a97b7, 0x6}}, 0xe8) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000740)="d1a643e37c8ae31c248c49364b0587a5623e4ddfc0eb97872abdfed72a523b06d14f8c837537d09b7cc85885ed080236619b4d089eb385f188874b683ec60b737f749f47184288b98b8161154f6d6a4857bb241665fc8bd4458bc0961104b7a462322aca96a3db832d699b828bec2f0b959930ed86d9b8e43f9de29a56ea3351c729e30581020cf6fc90f7460d156de57383158ecc0543d43e49cad4d8", 0x9d) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000580), &(0x7f00000005c0)=0x4) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-avx\x00'}, 0x58) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000500)={'TPROXY\x00'}, &(0x7f0000000540)=0x1e) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb70000f0df8217ad4000000000000000e6", 0x20) 2018/05/18 19:07:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x100000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:59 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x3000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 441.687407] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:07:59 executing program 7: setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:07:59 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@generic={0x0, 0x7}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:07:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xffffffc0}, 0x0) 2018/05/18 19:07:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x202, 0x70bd28, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1200000000000}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20040000}, 0x20000000) recvmsg(r0, &(0x7f0000001300)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000001280)=""/97, 0x61}, 0x40000161) 2018/05/18 19:07:59 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000040)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000280)={0x100000000, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @rand_addr=0xfffffffffffffff7}}}, 0x108) write(r0, &(0x7f0000000080)="c6b5c4b612bb9886a485f2cb8faa335c6f2a4d037e1e570976f9f701000000fa65b47f81acbf1f861879b773921d7137e835a5ddbc76c9cb016fce7006007ac6488aae301564", 0xff54) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r1, &(0x7f0000000000)=@unspec, 0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000)={0x0, 0x0, 0x3}, 0x8) 2018/05/18 19:07:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x48}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:07:59 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x400000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 441.883949] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:08:00 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$l2tp(0x18, 0x1, 0x1) socketpair(0xa, 0x80000, 0x91f8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) accept$nfc_llcp(r0, 0x0, &(0x7f00000000c0)) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000080)={r3}) connect$l2tp(r1, &(0x7f0000000680)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3a) 2018/05/18 19:08:00 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0xa185, 0x100000001, 0xb6e2, 0x1}, {0xff, 0x5, 0x7, 0xb57}, {0x1, 0xd515, 0x5, 0x4}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002880)={r0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000002980)={0x5, &(0x7f00000028c0)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}]}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000100)={0x6210}, 0x2) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x8000000000, [0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe]}, 0x5c) 2018/05/18 19:08:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x2c}, 0x0) 2018/05/18 19:08:00 executing program 2: r0 = socket(0xb, 0x7, 0x9) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000002c40)={0x0, 0xffff}, &(0x7f0000002c80)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002cc0)={r1, @in6={{0xa, 0x4e21, 0xb67, @mcast1={0xff, 0x1, [], 0x1}, 0xeb}}, [0x2, 0x200, 0xff, 0x9, 0x1, 0x6, 0xfffffffffffffff8, 0x3ff, 0x3, 0x8, 0x3, 0x10000000, 0x1, 0x7fff, 0x101]}, &(0x7f0000002dc0)=0x100) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000280)=""/234, &(0x7f0000000380)=0xea) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={r1, 0x9}, &(0x7f0000000400)=0x8) unshare(0x40000000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x4, 0x8000b, 0x8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000180)={'mangle\x00'}, &(0x7f0000000200)=0x54) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1d}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={r4, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffc01, 0x424, 0xfffffffffffffffa, 0x1, 0x9}, &(0x7f0000000140)=0x98) 2018/05/18 19:08:00 executing program 3: r0 = socket$inet(0x2b, 0x3, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:08:00 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x33], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:08:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x3000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:08:00 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80, 0x800) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0xfffffffffffffeb8) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) syz_emit_ethernet(0x1e, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x0) 2018/05/18 19:08:00 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0xfffffff5], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) [ 442.917271] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:08:00 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 2018/05/18 19:08:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3b000000}, 0x0) [ 442.959239] IPVS: ftp: loaded support on port[0] = 21 2018/05/18 19:08:00 executing program 6: socketpair(0x9, 0x4, 0x7f, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0xa}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@generic="7b6c6e6603"]}, 0x1c}, 0x1}, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e23}, {0x306, @random="115552a63fc0"}, 0x20, {0x2, 0x4e20}, 'vcan0\x00'}) 2018/05/18 19:08:00 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r1 = socket$netlink(0x10, 0x3, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003740)={0x0}, &(0x7f0000003780)=0xc) sendmsg$netlink(r1, &(0x7f0000005dc0)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000005d40)=[{&(0x7f00000000c0)={0x60, 0x1b, 0xa00, 0x70bd29, 0x25dfdbfc, "", [@generic="9fc24539bb386a90c5669e54410f352031b236d750e78303228bc17f353e8d76347025af3ac6f50ee346487300ebd904b01392695d1e10e42d27ccc7f99ba5639cec924b6fa5273c97ab72d5eb7c8c62"]}, 0x60}, {&(0x7f00000001c0)={0x68, 0x38, 0x800, 0x70bd2a, 0x25dfdbfe, "", [@nested={0x4c, 0x67, [@typed={0x38, 0x85, @str='3\\/+keyring]eth0$cgroupposix_acl_access++wlan1-\\\x00'}, @typed={0x8, 0x13, @str='[\x00'}, @typed={0x8, 0x6a, @pid=r2}]}, @nested={0xc, 0x73, [@typed={0x8, 0x92, @fd=r0}]}]}, 0x68}, 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@generic="21360100c53f35a5b9fc72c9d1a4f86a9d5a7b084063d840dcc3919fcf183965caae0b4f23461f9dd306de4719071095335ab83dda1f90a77b16944ee14d20f280e96fbfd610f312f52d545f3438b2d01f3ebade98347aa3002736da3852ca87322450c603e2c57186dc59dac357929da6e3f16c1bafa51ea13e81efbb315d340d850c46a6865353a29cc41ec2b0171ca3129f0496d2a822b5492c2d3283e269adc3c0d5847f83211191cc81546e60", @generic="fe03adf59d1d58bdff04862e51973f17090ab29fc84daa3309ab87935282b93ce4afae430e4e5bc0a97165be2e22c5b6f1a36904c1a4a7afcb189bff895e644e000890096700198694ad9854ab4bca613cdad4d4cf781bd824e047daf660ebe5e51955ab43e9c92766cffbc2a5cedcf69794223725918349db4e15c1110f1be2e5d68922173b86d23a6a151b1c476720fef49373b1d72a75c95c548fde53dbd5dff0a4882d5f4d5d9e8adf51249085b9a1449ba9e1f4e0d5939a3b626617ab60d2bae266e6d9b612496b5821"]}]}, 0x229c}, {&(0x7f0000005a80)={0x2ac, 0x42, 0x41c, 0x70bd27, 0x25dfdbfc, "", [@typed={0x8, 0x79, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x8, 0x9, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x8, 0x3d, @ipv4=@dev={0xac, 0x14, 0x14, 0x1a}}, @nested={0x1dc, 0x7a, [@typed={0x14, 0x3f, @ipv6=@dev={0xfe, 0x80, [], 0x17}}, @generic="6a70b2e1bf02f6ac3d1f8ad22bed73dc9b5218a88a3bc5c2b4ac7a42a136d26eff976b7055847d8604775c9645bd497626c6493ec7f2c902946bccf4f0d32298ee43210f587714eca16bdc1bd59af0c6c00c9c07ce9cda9fd6ba0b9f7c1509cc11122bc4f8f1d46b1278390fdb8e8898b24f9e533e0089dcd5a430d92de75bbf26702fd7bcc1eb00c1e2a774e9bdb7717463b275c830c6b7b0f6010103bae09559627268b6956b93ba8b54a96046a539aa09665399413a50e73f16c01a0c3c51", @typed={0x14, 0x84, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xf0, 0x2d, @binary="8120a07f4103b7050a50a1eb960441bda1824f2f48a6a84e54d745cdbaa89b23d45e2aa0efa1c644e799d9eea756101c7d883c4fb5f8754964a0ee9df3944b6dc6b782c19e0df33d7f405df0c0783da707c3c561a2175ffaf4d17385c6bd08959b8791b61625e4f0f15321ae599bc0802eadb243aeda434c94cb0a540250311d2e068f0a709dbf7d49bbde5b0c266632eadaa766c472a0969b9e79a967d710c3531045e64c0987f767ac78fa2a95b42ae56ff62b4f74c3f60ec28f2233d4a599b88295e419cd056d0793c08924c484e312ab8e3a18183c8a8d1aff6f7e8eaf1eb669884eff05818abc6e96ff"}]}, @generic="751719418bc7441f6769dbdc5428c01887617d18bab4dcf82ff678addad31cbb774d53da82e627dd6e1753bbf90cf8151c3a51b869e714354eab7cef79747bf97c4b3d63f7a806b0c35a88fcaf1f30f42a5cf04ec5fad6b6520d9d04c6e1adf21a464215c1081d3bea04a77fcf93d736ce8a1b5dc5eb4f2eb550065abeeddc0b5a7895f0de29b870b9ab1d4a60a1d206a9b8e691029643f5b70cfe3bbc36c15328ca6b2519dd"]}, 0x2ac}], 0x6, 0x0, 0x0, 0x54}, 0x20000000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005e00), &(0x7f0000005e40)=0xc) 2018/05/18 19:08:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000440)=r1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/51, &(0x7f00000000c0)=0x33) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000640)={{0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xb60}, {0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x7}, 0x9, [0x0, 0x101, 0x800, 0x7, 0x800, 0x9, 0x66ea, 0x7d232af1]}, 0x5c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x81, 0x1, 0x7, 0x1ff, 0x7ff, 0x100000000, 0x8, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x53, 0x8, 0x1, 0x0, 0x7fffffff}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x2, 0x5}, &(0x7f0000000040)=0x90) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)=0x1) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000300), &(0x7f0000000340)=0x4) [ 443.192801] IPVS: ftp: loaded support on port[0] = 21 2018/05/18 19:08:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x7000000}, 0x0) 2018/05/18 19:08:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x2000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:08:01 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0xeaffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:08:01 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0xfffffffffffffffe, @loopback=0x7f000001}, {0x0, @random="f0282d3574a4"}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:08:01 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14, 0x80800) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) accept$packet(r2, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001bc0)=0xfffffe9d) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000140)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x10) 2018/05/18 19:08:01 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x6, 0x2}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x4, 0x37248000000000}, &(0x7f0000000100)=0xc) 2018/05/18 19:08:01 executing program 6: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000006) r1 = socket(0xa, 0x1, 0x0) socketpair(0x1b, 0x80000, 0xb2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00000000c0)={r3, 0x3}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000200)=0x1000, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/05/18 19:08:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3}, 0x0) [ 443.262495] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:08:01 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x3300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:08:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$packet_int(r2, 0x107, 0x11, &(0x7f0000000200)=0x4006, 0xfffffffffffffedd) sendto$inet6(r0, &(0x7f0000000280)="7ba8daae96c6f33c31b3988d8444", 0xe, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x2000000000f, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockname(r1, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000040)=0x80) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/18 19:08:01 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_int(r2, 0x21, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) recvmsg$netrom(r1, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"0e9ec76183b824"}, 0x7}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000180)="2bdfbe899d638cdcb19952080163a97ac015645e0fbf6cb1b01223ac83f8254b3a29502a0c7a2bc9e4d0489403443ad494cfaf2fcbe6d2fcb69c6ae8ca07012b9f48170ee528eb3a3db6b27fe0d27e3a861d08798d330ba14361f4ff24d47f5f2dbd3762f3c1746fd703e134bd10e244ea3844dc1294d218491e551d9b7282d44d0ebe44bed72a7bc8f124875950aa3b4d1635b126c277ed141286e2d72424e6c71669a77fa22e3a99f79e9f0fe9f1d029094332baa1", 0xb6}, {&(0x7f0000000240)="ff7c0f479161064c1e1c9bdde630b358e04f332b22aadc4b7480bb2f1db15e9af75bc17cdc439c755cf60e36e163bcdcb1f28669a5a50fc8854d7feb7a67beb1a49f360fd9ad7dcb8c05", 0x4a}], 0x2, 0x0, 0x0, 0x48000}, 0x0) 2018/05/18 19:08:01 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) socket(0x10, 0x2, 0x0) ioctl(r0, 0x1c7, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:08:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x30, &(0x7f0000000080)={@loopback={0x0, 0x1}}, 0x200000a0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/05/18 19:08:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x700000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:08:01 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x2000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:08:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3a}, 0x0) [ 443.493215] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:08:01 executing program 0: r0 = socket(0x11, 0xa, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00faff00000000243e68e7603a8d"], 0x14}, 0x1}, 0x0) 2018/05/18 19:08:01 executing program 3: r0 = socket$inet(0x2b, 0x80a, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 0x8) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) vmsplice(r0, &(0x7f0000000200)=[{&(0x7f0000000140)="30a21fda9a6d2ed2b891954004ff33a7b16adeafde71329812eb81fec347fa88360ac3705cfe7c2b3c3ddfef9e4e11ce33185dc142605f6501ea2e14c457e195c8310d85c53559cdd129ee457232ba5b12fcb7b213040d4af860c2a99c01f264bbe7c1b113473d60d8102bbcd7093f64985b59195ca8e296d57c531afc657f9f48278225f2ce1863044e9828c17a048875ec2199e08131e1fc4ca056ec1523490629806dc07db19b3834ab4eded2ac116ccc26905ec45846d6", 0xb9}, {&(0x7f0000000280)="2d1ac207ea493387cafe5cce2984aec1ad7713065470a861f937fb811aec6e658d3f22aadc4941f5ea352a79165a2207415fa9617329f4feccaad78fd8343b112c4e9c47a38e23d8333f389f97391b9c4b991581ddce07e6c2b2619c937d0bfdf3589aeaec9da2c58ea40f5a4ab606e73f356960e9dd64", 0x77}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000000040)="6f1cadf482ec92a13f4a130a42a755428c8a34b92e43ec1a0d5b8c903856f1ce76dc6d27963b67ce719f6915d5d5af09051c", 0x32}], 0x4, 0x6) r1 = socket(0x2, 0x80000, 0x6) accept4$packet(r1, &(0x7f00000003c0), &(0x7f0000000440)=0x14, 0x80800) r2 = socket(0x10, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x4d1, 0x0, 0x1, 0x1, 0x1ff, 0x9, 0x40}, 0x20) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000070000001f8e0ed755cc0bda061e116802418f628749730871006d220bc2f5a13f2f488861549edcf38b11d439f8cdb59a024c1d5ee4ba8b7257910cd7209518487876039e051e3540e9b816ddc8a4bb76dd31e93b9e53fd3ed942cd2c90f7659e8b205eb5b50a7a933636e733aa4151c966a5f36cc23e298acf8d882b20dc0cae8c0eb2dcde69ce99178d6eb697ed96b1f5aeed"], &(0x7f0000000400)=0x2b) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) accept$unix(r2, &(0x7f0000000300), &(0x7f0000000380)=0xd3) 2018/05/18 19:08:01 executing program 7: pipe(&(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r1, 0x328, 0x70bd2d, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f9c}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x800) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa000300}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xfc, 0x31, 0x400, 0x8000, 0x25dfdbfb, {0x12}, [@nested={0xc8, 0x86, [@generic="a085d2dc544f95d37f9b9752a0f81dc8283fe86b4dfb7bdac670c98478144dc34606162b2a75b7d75d1d4dd3f603a9f88143095a3f3a7d61a2d0f3ec7f18ea4a4877b49e98da8e356fc1e53a27558e6eb3e061a6908de6d51fd203dc6159ec7294751ca809f86e6cc1", @generic="14d2a4657d6c8c7868814f14d3ebec8402f15231a886175785a456e6603abb398e454bddcec7f5ba9d4b08b00d6403a99bdb0abf14894b6948b3a74d19f9d29fc6d4a5d9518c90427e17d06e2b99be628c22ebeb9b5598", @typed={0x4, 0x3, @binary}]}, @generic="aff60c431dd91a654c25249008be93dd24ea16da50672663975b62b6794d"]}, 0xfc}, 0x1, 0x0, 0x0, 0x800}, 0x4008004) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x11, 0xa, 0x4) connect$netrom(r4, &(0x7f00000003c0)=@full={{0x3, {"ad6ebde70b8451"}, 0x1}, [{"c0f3e4ce55f2f8"}, {"ca62cf4a8bbbd1"}, {"03d5311e7849d5"}, {"66ecc0a3f6d0de"}, {"026fe2ec1b7213"}, {"204cbea6941d40"}, {"efb9cf3cb674e4"}, {"15bdd4278e3349"}]}, 0x48) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000580)={0x2, 0xfffffffffffffffc, 0xfff, 0xe2, 0x3, 0x1000, 0x6, 0x40, 0x1, 0xff, 0x9a6c000000000}, 0xb) 2018/05/18 19:08:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:08:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xa}, 0x0) 2018/05/18 19:08:01 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x2b], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:08:01 executing program 2: socketpair$inet(0x2, 0x80007, 0xf71f, &(0x7f0000000700)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000740)=""/4096, &(0x7f0000001740)=0x1000) sendto$inet(r0, &(0x7f0000000600)="54eaa621ef8ab7563b4dc3396121944a5dd3a626f4f75ddb66bc69a2aff6cd45221061d1", 0x24, 0x8040, &(0x7f0000001780)={0x2, 0x4e24, @rand_addr=0x8001}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair$inet6(0xa, 0x80a, 0x40, &(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000640)={0x0, 0xf6}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000006c0)={r3, 0x80000000}, 0x8) ioctl$int_in(r1, 0x5421, &(0x7f00004cfff8)=0x6) sendto$inet(r1, &(0x7f0000000040)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e795de88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce8ad00000000000000a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daebd4413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b8170edf8f13059b3a41824a8efb60f6a55669848318fcb5efcf0f01cda35bc02d3235b963b4227e58c77215bd5655a401b58a86a5ef6af3fe18a8318e154b5929a79cd600de58b775876806d064e18185b266781a31f504a0ae2f0ec47f0d06350bac122874a30ff9143edd3eed95014b8c829b938d6e67e192b1884d143958a4aab2574542ac610b93c76f7e77abc8567fa", 0x3d0, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000580)=""/18, &(0x7f00000005c0)=0x12) sendto$inet(r1, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) listen$netrom(r1, 0x6) poll(&(0x7f0000406fd8)=[{r1}], 0x1, 0x5) [ 443.565135] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 443.666287] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:08:01 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000010607041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/18 19:08:01 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x2b00000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:08:01 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000200)={0x2, 0x4000000000000d, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x80}, 0x1}, 0x0) socketpair(0x5, 0x0, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x1, 0x9, 0x400, 0x4}, 0x8) [ 443.776136] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. [ 443.866571] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/18 19:08:01 executing program 7: setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:08:01 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0xdb, "2bd9b4f76b33efd7d2c6b47352e86cf427992dde5281887870d3f25cf08c9947c0dab89b574d3b5dc0d51f57dc87d401c6c369c1e9f78d7e03d1032b59ea6ce34acd3ac7cdf5c04d4608d6428e50d2ccaf2b1c5125e89b109f094d71c773db880bde6014617682253d3b6edb57b295937bc7804206b48e885567114fabb2021acc08ff612746d71ac50bcded1797d909f007eeab699aabe64835eca21210bf31ae1f690ba15dac6022aaaf36058825064c2ae23ffa4585f09f4e618e5fe434f3dd03f2240e1694f5f4893b3105908a0fa2e5f48032dad8d01c6067"}, &(0x7f0000000040)=0xff) r1 = socket(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000140)="988b8e7fed2f32eb0408915130d1840397a74580c686891cd46a942f4dbcce0d4990cb3f7138793f3ac0082a2db45d5ae38a70a05a15f98910b5b9fb2a28d315e04551396404333fd2bbe6b428509b62354fcaeeb05303194037cffe438d1a335c4f590973d2d243a7aac34b524c09f0d2d41f62fdd7bdd2a909f0dd2753543b5dcb0df9c747baaa8063ed6c1dc2a80bcce791491247d462ef43ebfc06acadd121d197fa46a8d37f4e3d1993835dbf0c5690efb3c6236aae78324109500943933447e3df640dd67a91fbeea61b0c8a9435968594cbb5f76ba28d", 0xda, 0x48044, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:08:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xfc00000000000000}, 0x0) 2018/05/18 19:08:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x9effffff}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:08:01 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0xffffffea], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:08:01 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f0000000240)=0x80) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x9, 0x4) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x1, 0x3}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x88d9, @loopback={0x0, 0x1}}, 0x1c) getsockopt(r0, 0x0, 0x4, &(0x7f0000000080)=""/166, &(0x7f0000000140)=0x5f0a256f65488947) 2018/05/18 19:08:01 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000100)=@ipx, &(0x7f0000000180)=0x80, 0x80800) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000300)=0x3, 0x4) r2 = socket(0xa, 0xb, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) r3 = accept$alg(r0, 0x0, 0x0) recvfrom(r3, &(0x7f0000000000)=""/201, 0xc9, 0x0, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x6f3000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x200) listen(r2, 0x7fffffff) 2018/05/18 19:08:01 executing program 0: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000040)="0a4ac3038e5e001889889390b44a2898a20b29fe10dbaeb767dc983e6fb849cf6aba994a61be62bc6bf4026a1cb8a7390e6feac9e1df69421fda130fffcb7dc9b88aa41534cee58106961991a4633268d0bc46262be0abf5b1240be7d5690b65725b40e153af4f4769a711fe552e7f1dde79c2b8d23f80de28c9f2f689b18a3b7440c7b8b1091746da1774dcd972c485f9ff2e3d5138739b2f3e7397760c43ab7c121c52", 0xa4) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000100)={'teql0\x00', {0x2, 0x4e20}}) r2 = socket$inet6(0xa, 0x800, 0x5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x10001, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x1, 0x4fc}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)={r3, 0xa1, "45e3261e30d043d43638174cda881bbd51c713be596d1c07dfc43bb1d4c40a3b40f09c5644f9bec3cc23fcee5287f861fea607e46dbd893f3120c3aa64034a56025aad9c7b646910ebd81771887a9485d7491987deb20058cfd57669815ee7e2f8ed0e06ee291913a661ca6c77fbfef1a893e43872c445901d19d8244ff606fb8e1b7972bc993b4522eb7c3f059516d0cddffe8dac2ddefd7187124a40ea91c4d4"}, &(0x7f0000000300)=0xa9) vmsplice(r0, &(0x7f0000001580)=[{&(0x7f0000000340)="df4f4d4308d5cd88ab6e62ace99b7e38466921640d86de9e7f7c7cef78d8f499e0893ce67b5c5cb393772c628735fe03a147b71c3fed1635002645363bc4c0fe1d0e94234e68a90a7ab6630b1cf45a150bfd0c29fd02cd7c5a21174bf90e32722fc680f885103d42c720cd44303c15090378ddb6568257dfcb683528e78d8d128b52e2cf631e96a83cbb796ebf02e9f870501c77057438863c0eef44a74ac7c30a83df78fd4b810bf5c728237b293179c9e974d854190aeb", 0xb8}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="0d7de58aeac64e800f2c0dd3e4b63185e3688faf666e8ef4675633c86b1e30e6d1364e4b1e923140735d985e92579e837cbfe5b09ea319374870032f48b744099a83cdbdf74a7405f5d3d7b46db340cf5e84ce20cd39174f55e588d593226d2b86196db0ce7f7fb4698f5a2f6e8a35020bf42d054f559c4407170ef67195863534c20e60cd7f3f682c4bab249324c2138c5a1a", 0x93}, {&(0x7f00000014c0)="1bb842c93ea083bec73701425807563995e0317666e90d30853a36be5c33bbde78254d7c4ba7a070704b33c9ee6b74d105953bc5799b0d6aa01017243ed4ba1bc09391a388d870ed741dc3e3eb288aea7926f464d8d7c1a941545f7bfdeb6ac310f70304ebf8246dfae102edd0d68dd09ff8ba136d7fd93477bf78cf88a2ca41256a69d00da0ceac86ff959d003733d2d2bbe8f73d955a3de33f6c00e96262551460ecf18ff0c0c0028245e74c3ace", 0xaf}], 0x4, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000015c0)={r4, 0x1}, 0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001640)=@add_del={0x2, &(0x7f0000001600)='ip6_vti0\x00', 0xfffffffffffffff7}) vmsplice(r1, &(0x7f0000001680), 0x0, 0x1) r5 = socket$inet(0x2, 0x80807, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f00000016c0)=""/68, &(0x7f0000001740)=0x44) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000001780)={'veth1_to_bond\x00', 0x80000001}) r6 = socket(0x1d, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f00000017c0)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000001800)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, r7}, 0xc) recvmsg(r6, &(0x7f0000001b80)={&(0x7f0000001840)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/116, 0x74}, {&(0x7f0000001940)=""/242, 0xf2}], 0x2, &(0x7f0000001a80)=""/249, 0xf9, 0x1}, 0x40000003) getsockname$llc(r6, &(0x7f0000001bc0), &(0x7f0000001c00)=0x10) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001c40)) getpeername$netlink(r1, &(0x7f0000001c80), &(0x7f0000001cc0)=0xc) ioctl(r8, 0x4, &(0x7f0000001d00)="feb017c6e7ff9cb05d0b7f3f2cb7209a34cae56c103afe5e15") setsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000001d40)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000001d80)={r4, @in6={{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}}}, &(0x7f0000001e40)=0x84) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000001e80)) vmsplice(r6, &(0x7f0000001f00)=[{&(0x7f0000001ec0)="39c40263e764f3dce0e4fde5dd734d58129b1767f9ad0ea12255b302e61bd6d920268e7047d54a36d049b94532e8fa3065d726a1d07dacc7b63ad9b706293c", 0x3f}], 0x1, 0xa) socketpair(0xa, 0x4, 0x29, &(0x7f0000001f40)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001f80)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r9, 0x40086424, &(0x7f0000001fc0)={r10, 0x1}) connect$ipx(r6, &(0x7f0000002000)={0x4, 0x1ff, 0x1000, "16a0d5f1604b", 0x10000}, 0x10) [ 443.979882] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:08:01 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket(0x11, 0x3, 0x0) write(r1, &(0x7f0000000040)="3e0000004e001f00ff03f4f9002304000a04f51108000100020100020800028001cba80054de5a860ba362969c8f849c206d20a880d42f15a4a16748fb53", 0x3e) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/18 19:08:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xf0ffffff}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:08:02 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={r2, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/18 19:08:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0xfc000000}, 0x0) 2018/05/18 19:08:02 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0xeaffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:08:02 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x1000000, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth1\x00'}}, 0x1e) [ 444.104357] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/18 19:08:02 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x3, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x19, &(0x7f0000000000), 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000080)={0x1ff, {{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xdd}}, {{0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x76}}}, 0x108) 2018/05/18 19:08:02 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) socket$inet6(0xa, 0xa, 0x100000000) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c, 0x800) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x4e28, 0x8, @local={0xfe, 0x80, [], 0xaa}}, 0x0, [0x0, 0x200000000000, 0xfffffffffffffffe, 0x0, 0x7fffffff, 0x0, 0x1]}, 0x5c) 2018/05/18 19:08:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x3000000}, 0x0) 2018/05/18 19:08:02 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x2c000000], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:08:02 executing program 6: syz_emit_ethernet(0x237, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x88ff, 0x6, 0x7, 0xb, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "294363c4567f67", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "c9a4d742f2011b4b899408015db07104"}}}}, 0x0) 2018/05/18 19:08:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x4800}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:08:02 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) 2018/05/18 19:08:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000ffefa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) 2018/05/18 19:08:02 executing program 2: r0 = socket$inet(0x2, 0x200000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@random="b9a2d5b19422", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x12000000, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x1cf, 0x8, 0x8000, 0x200, 0x4, 0x800, 0x7a9, 0x7, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xa50}}, 0x1ff, 0x100000000, 0x80, 0xfffffffffffffffa}, &(0x7f0000000200)=0x98) [ 444.445137] kasan: CONFIG_KASAN_INLINE enabled [ 444.449842] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 444.457260] general protection fault: 0000 [#1] SMP KASAN [ 444.462794] Dumping ftrace buffer: [ 444.466332] (ftrace buffer empty) [ 444.470033] Modules linked in: [ 444.473230] CPU: 1 PID: 3536 Comm: syz-executor3 Not tainted 4.17.0-rc4+ #50 [ 444.480416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.489786] RIP: 0010:smc_ioctl+0x3dc/0x9f0 [ 444.494104] RSP: 0018:ffff8801b4a27770 EFLAGS: 00010202 [ 444.499474] RAX: dffffc0000000000 RBX: ffff8801aca0a7c0 RCX: ffffc900032ba000 [ 444.506741] RDX: 0000000000000004 RSI: ffffffff8741189e RDI: 0000000000000020 [ 444.514006] RBP: ffff8801b4a279d0 R08: ffff8801b0d36080 R09: ffffed003b5e46c2 [ 444.521272] R10: 0000000000000003 R11: 0000000000000000 R12: 1ffff10036944ef1 [ 444.528533] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 444.535802] FS: 00007fe595ef0700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 444.544022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.549907] CR2: 00000000007003f8 CR3: 00000001aa8d5000 CR4: 00000000001406e0 [ 444.557935] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 444.565209] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 444.572477] Call Trace: [ 444.575077] ? smc_shutdown+0x5c0/0x5c0 [ 444.579059] ? get_futex_key+0x1e90/0x1e90 [ 444.583311] ? sock_alloc_file+0x1f3/0x4e0 [ 444.587553] ? __sys_socket+0x16f/0x250 [ 444.591530] ? __x64_sys_socket+0x73/0xb0 2018/05/18 19:08:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8004800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="24000000a179d3680c57412ab821e7b7e27a78487e", @ANYRES16=r2, @ANYBLOB="040025bd7000fedbdf25010000000800060000800000080006003f000000"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300), &(0x7f00000002c0)=0xfffffffffffffe31) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}], 0x200000000000014b) 2018/05/18 19:08:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x400300}, 0x0) 2018/05/18 19:08:02 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) shutdown(r0, 0x1) r1 = epoll_create1(0x2080000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x4}) 2018/05/18 19:08:02 executing program 4: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x2c00], [], {@ipv6={0x86dd, {0x0, 0x6, "d8587d", 0x10, 0x33, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c69afa", 0x0, "8df608"}}}}}}}, &(0x7f0000000300)) 2018/05/18 19:08:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0xe109000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/18 19:08:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000ffefa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) [ 444.595689] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 444.600883] ? do_futex+0x249/0x27d0 [ 444.604598] ? graph_lock+0x170/0x170 [ 444.608408] ? exit_robust_list+0x290/0x290 [ 444.612734] ? find_held_lock+0x36/0x1c0 [ 444.616805] sock_do_ioctl+0xe4/0x3e0 [ 444.620623] ? compat_ifr_data_ioctl+0x170/0x170 [ 444.625385] ? lock_downgrade+0x8e0/0x8e0 [ 444.629546] ? kasan_check_read+0x11/0x20 [ 444.633700] ? rcu_is_watching+0x85/0x140 [ 444.637861] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 444.643069] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 444.648267] sock_ioctl+0x30d/0x680 [ 444.651900] ? dlci_ioctl_set+0x40/0x40 [ 444.655887] ? expand_files.part.8+0x9a0/0x9a0 [ 444.660475] ? __fd_install+0x2de/0x880 [ 444.664454] ? get_unused_fd_flags+0x190/0x190 [ 444.669039] ? dlci_ioctl_set+0x40/0x40 [ 444.673014] do_vfs_ioctl+0x1cf/0x16a0 [ 444.676907] ? ioctl_preallocate+0x2e0/0x2e0 [ 444.681323] ? fget_raw+0x20/0x20 [ 444.684775] ? get_unused_fd_flags+0x121/0x190 [ 444.689357] ? __alloc_fd+0x700/0x700 2018/05/18 19:08:02 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) shutdown(r0, 0x1) r1 = epoll_create1(0x2080000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x4}) 2018/05/18 19:08:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x7400000000000000}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 444.693165] ? __x64_sys_futex+0x477/0x680 [ 444.697397] ? fd_install+0x4d/0x60 [ 444.701032] ? do_futex+0x27d0/0x27d0 [ 444.704839] ? security_file_ioctl+0x94/0xc0 [ 444.709249] ksys_ioctl+0xa9/0xd0 [ 444.712710] __x64_sys_ioctl+0x73/0xb0 [ 444.716607] do_syscall_64+0x1b1/0x800 [ 444.720502] ? finish_task_switch+0x1ca/0x810 [ 444.725008] ? syscall_return_slowpath+0x5c0/0x5c0 [ 444.729957] ? syscall_return_slowpath+0x30f/0x5c0 [ 444.734898] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 444.740278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.745133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.750326] RIP: 0033:0x455a09 [ 444.753512] RSP: 002b:00007fe595eefc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.761226] RAX: ffffffffffffffda RBX: 00007fe595ef06d4 RCX: 0000000000455a09 [ 444.768512] RDX: 0000000020000000 RSI: 0000000000005411 RDI: 0000000000000013 [ 444.775794] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 444.783075] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 444.790349] R13: 000000000000044e R14: 00000000006fa7f0 R15: 0000000000000000 [ 444.797620] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 7d 05 00 00 4c 8b b3 90 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7e 20 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 47 05 00 00 45 8b 7e 20 4c [ 444.816902] RIP: smc_ioctl+0x3dc/0x9f0 RSP: ffff8801b4a27770 [ 444.822836] ---[ end trace b43b33111ca66bc8 ]--- [ 444.827630] Kernel panic - not syncing: Fatal exception [ 444.833451] Dumping ftrace buffer: [ 444.836984] (ftrace buffer empty) [ 444.840673] Kernel Offset: disabled [ 444.844290] Rebooting in 86400 seconds..