=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet(r4, 0x0, &(0x7f0000006000), 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000002000)={r5, 0x94, "1245bc67df13f84d4e25d5917851770585cf868070434f4241856cc4c1e0d4e5aa8fd96470fe2305d900a0c3437b783a584d77ec84c5bfcbf30ca45ed5d0f1d898b1870a7bb381b6dbe69af309f69c5e4d5e526bf7229f4bfe05db2736151cc330295693375e06005155268ef901163031245648692af11d17c37d736568e5d8862fd95b33d0eb504e9e1a317dad58e3fbc1abef"}, &(0x7f0000007000-0x4)=0x9c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000008000-0x4)={r4}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f0000003000)=0x5, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000008000), 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000009000)=@security={'security\x00', 0xe, 0x4, 0x3b0, 0xffffffff, 0x100, 0x1f8, 0x1f8, 0xffffffff, 0xffffffff, 0x2e0, 0x2e0, 0x2e0, 0xffffffff, 0x4, &(0x7f0000006000), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0xff000000, 0xffffffff], [0xff, 0xff, 0x0, 0xff000000], @common='bcsh0\x00', @generic="c3d2b96d9ea0690833fbdad0c72dc8cf", {0xff}, {0xff}, 0x1d, 0xfffffffffffffffd, 0x7, 0x4c}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x6c, 0xffffffff, 0xfffffffffffffffa, 0x3, 0x8, 0x20, 0x400}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x84, 0x2, 0x1}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x2, 0x1}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x7fffffff, 0xf, "e461d66be52cd7879c9c1a5e6c5aaeb37d4676fa06fad55450ced21570d5"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x410) 2018/02/09 19:22:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001000-0xd9)=""/217, &(0x7f0000001000-0x4)=0xd9) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x100, 0x4) r1 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x6d)=""/109, 0x6d}], 0x1, &(0x7f0000002000-0x1b0)=[@rdma_args={0x48, 0x114, 0x1, {{0x9, 0x35}, {&(0x7f0000001000-0x63)=""/99, 0x63}, &(0x7f0000002000-0x10)=[{&(0x7f0000001000-0x7b)=""/123, 0x7b}], 0x1, 0x4, 0x2}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x93a}, &(0x7f0000000000)=0x8, &(0x7f0000002000-0x8)=0x7ff, 0x1, 0x2, 0x3, 0x7, 0x2, 0xfffffffffffffff9}}, @mask_fadd={0x58, 0x114, 0x8, {{0x9, 0x6}, &(0x7f0000001000)=0x2, &(0x7f0000001000-0x8)=0x6, 0x6, 0x4, 0x7fff, 0x8, 0x0, 0x214}}, @fadd={0x58, 0x114, 0x6, {{0x5}, &(0x7f0000002000-0x8)=0x748, &(0x7f0000001000)=0x80, 0xb3de, 0x8, 0x7, 0x2, 0x2, 0x6}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000002000-0xd1)=""/209, 0xd1}, &(0x7f0000001000-0x1), 0x40}}, @rdma_dest={0x18, 0x114, 0x2, {0x10000}}, @rdma_dest={0x18, 0x114, 0x2, {0xfd5, 0x1}}], 0x1b0, 0x20048000}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f0000003000-0x8e)="dadb61c78b9e96a99c0146d25f461fb23f7adb389e9b0803b68110dd4b629686f1ed73a4fb25184285a0b207bcba8a542fa3c554cfed3d828666ff7f3f1fd5636b1ef1b58e8cc261dc642f4510f3eed9f7155819bf136acb1693a1d70afd7e1bcbf387620d6908f59158d7b7c16be983a6fed1cc51fbc28f2c396c504ef6c50b1e5f2ced3440381bfa35d3fe4bd3", 0x8e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000004000-0x8e)={0x0, 0x86, "70f6ee808eb5e772d2ec6814147ec17c43cee3a816aaa312e3e36a6a669e8623c9e139a48bb3d98cd4772b3a126c2f33bf3c3ec7f4ac62f2abaebcbac97a89fb97fc7a3156f49ab00babc0778d34188193ff62195ccc6c33283067733c8a91d1d86992ed3357a25dc974e3ed88b946e81241f1179ba0b8857ed3f3ef9a30c049d9431a188247"}, &(0x7f0000002000-0x4)=0x8e) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000003000-0x20)={0x5, 0x1, 0x0, 0xff, 0x73, 0x7, 0x101, 0x2, r4}, 0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000005000-0x4)=0x200, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000005000)=@common='bcsf0\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000001000-0x6f)={r4, 0x67, "b65019c4de77bfc449f628598735c3d7fbea6c31f3ba1c75d5e78015ac5e054f97499a05a82e0ae64e913b1a5cd3576965c67fd62d1eda6e59859042f1695c8bf0bf1f479593315bf69781209a8e9234c3c10a433e01a332fcfe487fc229576b6759a669275b7a"}, &(0x7f0000002000-0x4)=0x6f) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000007000-0x8c)={r5, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x1000}}}, 0x8c) 2018/02/09 19:22:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000019c000-0x8)={0x7, 0x4b93, 0x218a2a18}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000002000-0x2), &(0x7f0000002000-0x8)=0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000+0xe54)=@ax25, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000003000)={0x0, 0x7f}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r2, 0xffffffffffffff7f, 0x41}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000004000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005000)={{{@in=@multicast1, @in6=@ipv4={[], [], @multicast2}}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000002000)=0xe8) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000002000)="e8c1fe7a78291d44362beb4147b2a0a9dae330e0b2968177b7d1c2caa209ec5fdf77b409e577", 0x26) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000004000)="6eb57402452dd259145525d6e0f95f8404ec73baba79117a465af4dcdb4224cbf38d58f702232e368f1b5806b748e7fe7b6bd5014c6ffeb5885a598dd00e5f2b69d4d5c504222e612bacf625e21db324970cffa40d09700f3b14ce6f98530e018f0460791561315f5582b25163317b3c5d261cb53235529ec4505e1041b5b6aa089c5d100e0705b8c597bbe2b470eef5b7ee537b11d345119096cc3937dbd7df9799784916dce582adc4a02f994f422e19a782e962cc8bfece4e261f575d02a36a87a64ba3795a", 0xc7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000005000), &(0x7f0000000000)=0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000005000)=0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000007000-0x14)={0x100, 0x8, 0x7, 0x9, 0x9}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000008000-0x10)={r2, 0x7, 0x7fff, 0x80000001}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000008000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000008000)={0x4, [0x5, 0x8, 0x8, 0x1]}, &(0x7f000000a000-0x4)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f000000a000), 0x4) 2018/02/09 19:22:12 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x2, @broadcast=0xffffffff}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x4, {0x2, 0x0, @loopback=0x7f000001}, @common='rose0\x00'}) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="67577fd0c408f2be1d3976aa6209107292a1d8821656f968e71f3a744ac544e474e19b214a5c2819e4cb74b68051d48ba54c22a92bec970286a1f60d62b72c043c4287f3628e2cc1fcbb4749899a9ae9e91f88fae78fe787fb15fc8cdf1901f72c19d1a23cacf666e6483154734e5406600807a3381c21e1d49e031eb9487147f51282d6e221e5986c3020159b868a953d685d7e", 0x94) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89f7, &(0x7f0000001000-0x50)={@common='erspan0\x00', @ifru_data=&(0x7f0000002000-0x20)="956152da55e791d77f1fdb5cfe67bd4583174ecd4fc99d3d6a642468c98316c2"}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002000-0x4)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000000)={&(0x7f0000003000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(r0, 0x0, &(0x7f0000004000-0x4), 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000-0x10)={0x0, 0x8000, 0xffffffff, 0x6}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000004000-0x8)={r4, 0x4}, &(0x7f0000001000-0x1)=0x8) setsockopt$inet_mreqsrc(r3, 0x0, 0x2e, &(0x7f0000002000-0xc)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xd}}, 0xc) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x1, @broadcast=0xffffffff}}, {{0xa, 0x1, 0x80000001, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x2}}}, 0x6, 0x8000, 0x100, "749c9c7940ba9cd499154c38388fc5ab24d79fce3dd768043e0191e54478b577f29fa99a4eac4295f4da4b0a4de78bf23bf5af85655422fb5fd8173836ab1e923062cae135413fe56e988f9cff68ac34"}, 0x160) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000003000)={r5, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x9}}}, 0x8c) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000003000)={{{@in=@multicast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000005000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, r6}, 0xc) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000001000)={0x2, &(0x7f0000003000)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000003000-0x8)={r7}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000006000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001000)={r5, 0xffffffffffff94e6}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4(r3, &(0x7f0000006000)=@nfc_llcp, &(0x7f0000007000-0x4)=0x60, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000001000)={r4, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x1, 0x40}, &(0x7f0000001000)=0x98) [ 29.049545] audit: type=1400 audit(1518204132.613:9): avc: denied { map } for pid=4173 comm="syz-fuzzer" path="/root/syzkaller-shm398238724" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 29.090849] IPVS: ftp: loaded support on port[0] = 21 [ 29.135816] audit: type=1400 audit(1518204132.646:10): avc: denied { sys_admin } for pid=4217 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 29.199968] IPVS: ftp: loaded support on port[0] = 21 [ 29.201471] audit: type=1400 audit(1518204132.762:11): avc: denied { net_admin } for pid=4219 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 29.241791] IPVS: ftp: loaded support on port[0] = 21 [ 29.296154] IPVS: ftp: loaded support on port[0] = 21 [ 29.369110] IPVS: ftp: loaded support on port[0] = 21 [ 29.448511] IPVS: ftp: loaded support on port[0] = 21 [ 29.551301] IPVS: ftp: loaded support on port[0] = 21 [ 29.657281] IPVS: ftp: loaded support on port[0] = 21 [ 30.388337] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.524977] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.732469] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.819184] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.905447] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.998204] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.175502] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.189808] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.990070] audit: type=1400 audit(1518204136.552:12): avc: denied { sys_chroot } for pid=4219 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.340881] audit: type=1400 audit(1518204136.904:13): avc: denied { net_raw } for pid=5220 comm="syz-executor0" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 19:22:17 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x2000000000040602) splice(r0, &(0x7f0000003000-0x8), r0, &(0x7f0000002000), 0xef1, 0x0) 2018/02/09 19:22:17 executing program 3: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000f5000)={0x0}, 0x7, 0x2) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000f6000), 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000e7000-0x27)={0x0, 0x1f, "555c86f6d7f50b9ea9fa21cfe18329f7ba148db6402192e9bb041532c2b977"}, &(0x7f0000010000-0x4)=0x27) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000024000)={0x100000001, 0x8208, 0x9, 0x5, r2}, 0x10) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000f6000-0x8)={0x0}, 0x9c, 0xe1) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x158, &(0x7f00000f5000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@mpls_mc={0x8848, {[{0x20, 0x8, 0xffff, 0x5}, {0x6, 0x1f, 0x3, 0x7}, {0x8001, 0xfffffffffffffffe, 0x8, 0x3}, {0xf6, 0x10001, 0x8001, 0x4}, {0x3ff, 0x3, 0x4, 0x1}, {0x4, 0xfffffffffffff000, 0x1, 0x3}], @ipv6={0x3, 0x6, "4d7c9c", 0x10a, 0x3f, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[@fragment={0x3f, 0x0, 0x4, 0x0, 0x0, 0x401, 0x2}, @fragment={0x88, 0x0, 0x80000001, 0x4, 0x0, 0x2, 0x3}, @hopopts={0x2f, 0x2, [], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}]}, @hopopts={0xff, 0x5, [], [@jumbo={0xc2, 0x4, 0x4}, @jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0x80000000}, @ra={0x5, 0x2, 0x453e}, @ra={0x5, 0x2, 0xc0d1}, @jumbo={0xc2, 0x4, 0x80000001}, @enc_lim={0x4, 0x1, 0x6}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @tcp={{0x0, 0x2, r0, r3, 0x6a53, 0x0, 0x15, 0x8, 0x1, 0x0, 0x338b, {[@md5sig={0x13, 0x12, "d7533f2ff41215688170faec741a4047"}, @md5sig={0x13, 0x12, "63f301d3ddff3e25c1ce02ccc6ecca74"}, @mss={0x2, 0x4, 0x40100}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "6e75b33803133771543c904666dfe333"}, @eol]}}, {"ae1ef4c320dd27b1503cdc2def3a3532fe49df2146259b7be7b222c5783186bd242111d81360bf5f60159eecb4c3ef0b9edc8c0467946f16a9e56b4e2d9525449d473a4f37c966ceda542ffc3214"}}}}}}}}, 0x0) socketpair(0xb, 0xa, 0x80, &(0x7f00000ed000-0x8)={0x0}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000f6000+0xb79)={0x7, &(0x7f00000f6000)=[{}, {0x0}, {}, {}, {}, {}, {}]}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f00000f6000)={r5, 0x4}) 2018/02/09 19:22:17 executing program 0: r0 = socket$inet(0x2, 0x10002, 0x200caea) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="12f768575bc016cbcc30818954463566682522336576d2ba0ffd240c4e332fa4cff1952c35", 0x25) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x9, 0x4) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000001000)={0x8000, 0xde, r2, 0x60, r3, 0x0, 0x3, 0x100000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000265000-0xe4)="7380000001e360efe92e00760bfddaa0aa1718beba66c523db81751dd74f63e1affb141e026bfffe318a0dc5d4cf26dac68023370b97ecb1fc24aa28c38a44f4a8086a0cb6e235cb21738498f27956b7b62dfbf6871980f6ea43d1bcffa2cd8313124da4310bffcf8c1c3495a55f434442b369142f261f46911cad713943e165602e03d2ad585971a222a7951d848f239b02129c954fe2dc95619b4eb42add91985946c54761496393cffbcb85b9e73b5d2cd9e5687171cb370366fdac1bd07bbb30977755d52f6c2bf4579106963658c3c3e0e8840032eca27f0acb4c1f75a0c926a3e5", 0xe4) 2018/02/09 19:22:17 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000+0xc01)={&(0x7f0000026000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000028000-0x2c)=@mpls_newroute={0x1c, 0x18, 0x503, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, []}, 0x1c}, 0x1}, 0x3) 2018/02/09 19:22:17 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000d65000-0x4)=0x6, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00002a6000-0x4), &(0x7f0000ef2000-0x4)=0x4) sendto(r0, &(0x7f00005a1000)="ade4a912ada71d77c77468e24506a066836243ad8c7bd9ff636d71ab0466fa6afb4df03039fb22d2c9b08c3befc9abba0d61e4e4806e542848b4b28d8e8aa311fa405a8826447e4550d9ed197c6119424b5c612fe9b9926f94866c", 0x5b, 0x40000, 0x0, 0x0) 2018/02/09 19:22:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000056d000)={0x0, 0x5a}, &(0x7f000022b000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006e7000-0x8)={r1, 0x8, 0x6}, &(0x7f0000340000)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000076f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_cmd={0x43}}) 2018/02/09 19:22:17 executing program 6: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000662000-0xb9)=""/185, 0xfffffffffffffe85, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc2000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00004e8000)) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc1000)=[]}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000fd5000)=@ethernet={0x0, @local}, &(0x7f00005ed000-0x4)=0x10) shutdown(r0, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f000022c000-0x94)={{0x7227, 0xed, 0xffffffffffffff00, 0x4, 0x3, 0x5}, 0x60f7, 0x2, 0x8001, 0x8, 0x4, "9a4d60d7ccfb8e4ac01df305be1d9458bd573764faee0591f53b46612afda1619cacca2006b339e797031fa6fa08802dfdd0711ca09ef6237e459288e79f4f774166e2abc9401b33f0880c7b66933e2ec4d4c35e70aae4d684c05b37692758918e7855e10cabcf70952f820550c783dacfe8f9a0aadccfddca10977dbddd8ce9"}) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/09 19:22:17 executing program 1: pipe(&(0x7f0000a68000-0x8)={0x0, 0x0}) connect$netrom(r0, &(0x7f0000070000)=@ax25={0x3, {"917361d0350dd3"}, 0x3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000070f000-0x4)) sendmsg$nl_route(r1, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x60, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {0x4, 0x2615}, {}, {}, {}, {}, {}, {}]}]}, 0x60}, 0x1}, 0x0) 2018/02/09 19:22:17 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0x10)=@ethtool_pauseparam}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) 2018/02/09 19:22:17 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x1, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270141000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/09 19:22:17 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000aee000-0x4)=0x2, 0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000eef000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000), &(0x7f000087c000-0x4)=0x4) 2018/02/09 19:22:17 executing program 5: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000016000)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000002a000)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f000000c000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000030000)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x10001, 0x2, 0x5, 0x2, 0x20, 0x0, 0x11, r1, r2}, {0x1, 0x6d7, 0x6, 0x10001, 0x69, 0x8, 0x1, 0x80000000}, {0x3ff, 0x4, 0x80000000, 0x3}, 0x5, 0x7, 0x3, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x33}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x3, 0x8, 0x1d53, 0x800, 0x4}}, 0xe8) socketpair$inet(0x2, 0xb, 0x6, &(0x7f0000038000)={0x0, 0x0}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000c000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x3c8, 0x290, 0x1f0, 0x290, 0xc0, 0x158, 0x330, 0x330, 0x330, 0x330, 0x330, 0x6, &(0x7f0000024000), {[{{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x11}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @inet=@TOS={0x28, 'TOS\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ip6gretap0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@ip={@dev={0xac, 0x14}, @rand_addr, 0x0, 0x0, @generic="d4d3b0b975922fda0f2fc0e1d4abdc06", @generic="12c673dac75e03765999d0016c3d2d38"}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @dev={0xac, 0x14}}}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @broadcast=0xffffffff}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) r4 = accept(r3, 0x0, &(0x7f0000033000)) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r4, 0x1, 0x2, &(0x7f000003a000-0x4)=0x8, 0x4) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r4, 0x10c, 0x1, &(0x7f000003a000-0x4), &(0x7f0000039000)=0x4) 2018/02/09 19:22:17 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000011000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000012000), &(0x7f0000003000-0x4)=0x367) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, 0x0, &(0x7f0000003000), 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000013000)={&(0x7f0000014000-0x9)=@rc, 0x9, &(0x7f0000001000)=[{&(0x7f000000c000)}, {&(0x7f0000013000)=""/37, 0x25}, {&(0x7f000000e000)=""/58, 0x3a}, {&(0x7f0000014000-0xfe)=""/254, 0xfe}, {&(0x7f0000001000)=""/115, 0x73}, {&(0x7f0000009000)=""/20, 0x14}, {&(0x7f0000013000)=""/74, 0x4a}, {&(0x7f0000013000)=""/70, 0x46}], 0x8, &(0x7f0000013000), 0x0, 0x7}, 0x140) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000013000-0x38)=[{&(0x7f0000012000-0x60)={0x27, 0x9ffc, 0xee74, 0x7, 0x9bf, 0x7ff, "6f9657a1cde67e55fa8ab983384807b73f92ee9396df42f341e3a76c82eeb58d5e85532e2c9f59c67599a9ccba8796012048ee12c7af2e3b8e4a2a8194aed0", 0x672d3f4d}, 0x60, &(0x7f0000012000)=[{&(0x7f0000013000-0x2b)="fccf1e07e023a9c01ea15ce09cedcd2bb7fbad912ab95c8e474e5324504f840c5149db8c07e93f1b19ae29", 0x2b}, {&(0x7f0000006000)="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", 0xfa}, {&(0x7f0000012000)="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{&(0x7f0000011000)="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0x1000}, {&(0x7f000000c000-0x57)="ca1291c00904e3f6153e5b759ecff0cff3717bfa4e72aa1f3f9bc8a632db331fdc64381bb83684e735b97ea00f14535955f3ea3cfcb1bdaae0530249b7f638afed8c50b00747d514badf35b4f61fd24ef4039d25956a9c", 0x57}, {&(0x7f0000012000)="f7cb0cf81b634074dcf3f6708ee2eba67fbdd129f4c3780665ed722762f630690c9b60a8644e9902f45d68dd72ab27", 0x2f}, {&(0x7f0000001000-0x22)="45a77924d1f208fbb3f384c0d8d6facc1cecbaa2c8c097cbea4124545700a2993f20", 0x22}, {&(0x7f0000012000)="29f5f94deec6f95dfd001787317376d142ed98b41d346f78c45870cf0272b29d7ec99c325a64fa3fac5d0d5873fb5cd79bc153f264df13777f0b9a501ad6a537fd0f7689e286b040e584f41445a1545eb847f2a43c20c90fa9ba7f9c90e36969de46fa041018b30695150ddf2748d00e9a27a16e6377eda97fcff5b8fb24195b2705edd7c3a995e114d84087148c02f8cd030b8a79691d5930f9832841700fc5e8ff374923", 0xa5}, {&(0x7f0000013000-0xdd)="b26516601557297c0f6ccc9bf597f4f823b600aab1941c2f43120ebfe6cdedc65232a5585b541edd1ed8b6c1b561aa1802c1a47d581ae7561cff32a072f0e651d8ab66dec6473be4b318ace8fc6969cd48b943589c2096b4c3f3928b15f6e8269950ad93c03bd999830fbbf9648504aba7e1640447d195cd31e7eb00c19f9032748a667cac0f68922eb2efe2a55cc2fa0bdf32ad538635b8c1c4756350306da9a62cdf54f2c31aa5b0299e95a0c7849b7a9751df3dd64d2da99b337527cbec505df24df2005ce7fa50f7f64086fbacc9e4148ff1539824a819999fac36", 0xdd}], 0x9, &(0x7f0000006000-0x60)={0x60, 0x13b, 0x40, "3281f2c7542a05c0e86bc1ba8c2d246724034474d61914566aff59acb3890b3497c445b59ea7cf147358313e6f362e98c9d6ade32122123f23e0b08f2e5715063471df678facf9654f3769b3c8eb52"}, 0x60, 0x4080}], 0x1, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000011000), &(0x7f0000011000)=0x10, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000014000)={0x4, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f0000e13000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x1}], 0x10}}], 0x1, 0x0) socketpair$inet6(0xa, 0xf, 0x5, &(0x7f000006d000)={0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00001d6000), &(0x7f000001f000-0x4)=0x4) 2018/02/09 19:22:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f000090d000-0x10), &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f000049d000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000000, 0x8101d, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x1a4)=[{{&(0x7f000052c000-0x10)=@can={0x1d, r1}, 0x10, &(0x7f00003c4000)=[{&(0x7f0000000000)="d7309948d9cac539109d99e0c16bc134ae5e2133ea14157191d464c031b468cd220b0e978a2fcdb4f7a1a15df71e223a37e29350001bf0e3a930c69256d9fbeb2d76e5a36fb8a7df125a296130c651d75988267acb1ce32564b339b09f723128344a692c5ee54472f8f788629ced6ed0de11f4e284d30fad2141f425a88ab1e4677b4dc389ba04250da25c8851edd5d04b05d2ee08a2907cb4bdbe598bd4b6f402ed4ff014aae86627f55d536b8d72042f837a4cf8e274", 0xb7}, {&(0x7f000028c000)="19b3cdbc3a9eb45d1bef0f9bfde325fac266de18820b3d00ea1c57a61104d0c90f1bf311e6c4d31e791948ab0744da017d98f16338614e130026bac6ab80d142807b82741974be6d1e5173eeffdc40fa308a54a6a51f2f8c595fa497f5ba9af1df1627d3e757e2c39805a42312959d2398efd58459624e", 0x77}], 0x2, &(0x7f00009a9000-0x1068)=[{0x58, 0x115, 0xfffffffffffffff9, "d8e598fa868bb6280d545f9e4b1647ff12057151d5ba879c80904704e8fcb12595f9cfbe1fc93cea1e1f5f7c72b64918c7c711ea4723534d188b8f5fec350ce7580867"}, {0x1010, 0x0, 0x8, "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0x1068, 0x800}, 0x6}, {{&(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x2}, 0x8, 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{&(0x7f0000001000-0xbf)="234700936f103f45e08be057cc943698651f493a6536d2d620aa536e43592bcdf7963090733cf41da0b202c1e260e7c7466200d9394b6f91a8577f78f04e9939254ce4d02acd8b6c553ebb073363a8bb36726a48094d9e649c47c510a2d0a3a2e07a1ac8d9c2ceac747f12292e23038ce04b49b97862995b9a148c890cc4c334f04da5ab0be302a344b8502037019535e97cbf26fc23221973aa6e97ad959c51049b84a05e0df02ba3bc1f30b0f5c3d8fb57d75f1137c7df45b71b8507b487", 0xbf}], 0x5, &(0x7f000054a000-0x1e8)=[{0xd8, 0x11f, 0x80000000, "8d0303016e1e8deed12c07ffa9006ecfa88b7e8422971b6520efbf3ffce8e6db7f1acec54752f7895a4416d9618e8324ff67ba9afa679d2f61e7bb541bb97c074d01d0e65d3fc53c58eb3b44222e9ae0c1e722d4a919dda34e1202096d3692d30a0a6b91f18de1fd02ab2bfe69c93d3aaa5cc3b7ce237266857519b60d1db3681d86831d02785c918c5b4e2ac3bdbdc988ee408790b95840c56129f80cb5f3e837d6cb991638403548777bde753c3812495f487b794e38e36ae239be393d7ba5c4144a"}, {0xd0, 0x109, 0x8001, "44aba94fa235cd5db3c9ba800d8202ac5f42c1bebfd9dc4a041bb8c9585e5147d4aae4b7c2d3115d6c0491b31dc05479623205f9e420a75827fad5e5d4e6cb77cb0de118fe2d25b05fa9b8f387b24ad494e7c4dd00f32e3818396fe9ef5970d51e6d6e01dbaa7ff25ab311412755615746868b30d84ae9f7e70512a44fe08e9b696633ba6907b0c1116ee429b888888d7d32c0e141f1d6495850a1cb5382d8c78b65cd6a9f9c07d491f27f4440d533b010e5e1c24b9be58fd30ab5"}, {0x40, 0x10a, 0x1, "c6c8fe8d58b45d2091e68fe307f72ebec017a73a0cc6831e8cf7efa2e5845b74cae83ac83b0117a85e4324d73c11"}], 0x1e8, 0x20000000}, 0x2}, {{0x0, 0x0, &(0x7f00005be000)=[{&(0x7f0000000000)="4bcf92a0b79cd33e2121c536aa391d268db5f7ee06d21522c46b8a23af637cc7281b", 0x22}, {&(0x7f0000001000-0x4e)="5b5d2e4adccde53f9c918e2346511d6e26eaf610557752b0a11e0d3ee9fb886460a94831d67b0ad04837f20a053a18a0d01ff6564d90d9b6e6593445d1cd2b97eb5848ea64acc854c7ac7e7fa6c9", 0x4e}], 0x2, &(0x7f0000000000)=[{0x38, 0x10b, 0x9, "be986ed19c347ad4a68f5ff76a37bbd8263db0e39bec296189f65c26be3f656488f2ae783f600a"}, {0x110, 0x0, 0x800, "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"}], 0x148, 0x4000000}, 0x10001}, {{0x0, 0x0, &(0x7f0000586000)=[{&(0x7f0000001000-0x46)="afd849b16e2e5eeb80f9aa3d604025e6473eea87d1d94151ee1afcbc9025b2b0c5e51932aeda5821ed41925c84aa204369b489d47f262c09ffc2b9e7445b2e640c90080d4582", 0x46}, {&(0x7f00006f8000-0x1d)="47f3a9b9aa312dd0a0ed5f8ac74adeaedec66e981cae2f89adc2ea0e57", 0x1d}, {&(0x7f00008e9000)="3c0d26b8cdf1d906b28d73d24adac172c9cf576ce090a84d0409de195e89fb70bc46e69b3a57de0e54bef736b2781676c241cc64489f70d10ccb1443eca1a9d72fb30c1d971905649a13320f4d3e449f8071f905d2ca51eddf28039ba1b796d8875fe80103534df50a2a37bfa8", 0x6d}, {&(0x7f0000001000-0x27)="6264292ec41b327beb8e8363a7464a8005b1a87c3db566fc555a905124f1d1eaca80f5ea15830f", 0x27}], 0x4, &(0x7f0000e89000)=[{0x50, 0x195, 0x317e, "9d4ca5dfacbb24065416f87d7af427c7e18ad60295fcce9b03baaae39eb81bc41084cc5b630214e0307c73bf66c366e08a14530beef545dba0907d914d2d"}], 0x50, 0x20000000}, 0xd6ca}, {{&(0x7f000022a000)=@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x883}, 0x1c, &(0x7f00007bb000)=[{&(0x7f0000728000)="aa9627ca602eadbbf5493b698978864572321d3decf4cc16402b45f70bbd59437cd28e7ecd7ede4e8e25f24a69266571c5c9131be0c107330a2b9b1d9f", 0x3d}, {&(0x7f0000000000)="7f3f9be7c97889744b3c2bbc24168897776f17a821497b4a7ca4029a51cb8f0b592b9809bbb963068c164e4b7b32e0b23504e6f55841008263a4538152f65a4b81f3a185f9826b83ab44299c7b5f668707fc58470d0738b5643ded32af2f942487bb44ba14f8575c588e983ca1cd8b72f17295", 0x73}, {&(0x7f0000cb9000-0x69)="1abb038f2cc3135ceafed2f13977f0c8c2bebcd9f7a4226d878164439aaba2fdec78cfc1273aed9cbd5d23a3c7218928cfad6eb9764e3d983bbdded3b0ad23575dcb40d91e47a13da4a814a67d3c04fe0727e3eeab695ac77f154ef7692e6f75dd8d9698ed85164d80", 0x69}, {&(0x7f00002cd000-0x45)="34871feeb0b6ef86131dc0ee0895c9bcfd6ceb60e386d494fa738cfd2a3741e6a3f9410859ac7c6641294c85f2295b9cc26436be06fa1390f61840c57321863ba80546ed61", 0x45}, {&(0x7f0000001000-0xea)="67805600f26bdb1c02d99017df7b7f220611b10a9c2da22b3bd4078d708d7351e58db5b808cfa9c74bc59b96813230d9f4dc804ba8a8ef4b3cc44c1ab133e8717cc66ef2d3a14c227478bf9e05f7b9360da4110c28e4cdc1024d103175bbd827b339ee8ed1811ae6af8dc3c12517589d05733aa9ee75059831a3d85f21d4c529911a1137f6afc8c8eb0b061c2dea5360c333e9a82a9d4b85932264f54a3739734317602820a2b722ebf37377c4bdca94f67f74ddedd539446e21ac40900542c55341bb836092611baff5af63a37218af1ead11ef6af817945ae39faa468e34c0e74deda4ec88dbc7aa08", 0xea}], 0x5, 0x0, 0x0, 0x40000}, 0x3}], 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x10000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000939000-0x28)={@common='bridge0\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000770000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x9) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f000014f000-0x10)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$packet_buf(r2, 0x107, 0x1f, &(0x7f00002dc000)=""/4096, &(0x7f0000c65000-0x4)=0x1000) [ 33.670900] audit: type=1400 audit(1518204137.234:14): avc: denied { create } for pid=5305 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 33.711406] ipt_ECN: cannot use TCP operations on a non-tcp rule [ 33.746634] ipt_ECN: cannot use TCP operations on a non-tcp rule 2018/02/09 19:22:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000007c000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000920000)={0x0, 0x0}) accept4$inet(r2, 0x0, &(0x7f00006b5000), 0x800) r3 = socket$llc(0x1a, 0x1, 0x0) recvfrom$llc(r3, &(0x7f00007d8000)=""/23, 0x17, 0x63, &(0x7f0000e57000-0x10)={0x1a, 0xff, 0xb78, 0x13, 0x2, 0x7fff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r4 = socket(0x11, 0x7, 0x7) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000f4000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000cf0000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00003e5000-0x10)={r6, &(0x7f0000019000-0x6e)=""/110}) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000064000)={0x0, 0x6, 0x9, 0x0, 0x17a, 0x7, 0x8c44, 0x2, 0x1000, 0x80000000, 0xfffffffffffff517}, 0xb) sendmsg$rds(r0, &(0x7f000070e000-0x38)={&(0x7f00005df000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10, &(0x7f0000958000)=[], 0x2e7, &(0x7f0000147000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000330000-0x1000)=""/4096, 0x1000}, &(0x7f0000568000)=[{&(0x7f0000815000)=""/240, 0xf0}, {&(0x7f0000918000+0x285)=""/77, 0xff31}, {&(0x7f0000f32000)=""/162, 0xa2}, {&(0x7f00004ee000)=""/4096, 0x1000}, {&(0x7f0000ffd000)=""/172, 0xac}, {&(0x7f0000fd6000-0x8c)=""/140, 0x8c}, {&(0x7f0000fb1000)=""/251, 0xfb}, {&(0x7f00004fc000)=""/192, 0xc0}, {&(0x7f0000050000-0xca)=""/202, 0xca}], 0x9}}], 0x48, 0xc000}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f000024e000)={&(0x7f000063a000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000f5f000)={&(0x7f000072e000)=@flushsa={0x4c, 0x1c, 0x200, 0x1, 0x3, {0x3b}, [@output_mark={0x8, 0x1d, 0x1af4}, @address_filter={0x28, 0x1a, {@in=@multicast1=0xe0000001, @in=@rand_addr=0x10001, 0x0, 0xfffffffffffffff8, 0x2}}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x14}}]}, 0x4c}, 0x1}, 0x10) 2018/02/09 19:22:17 executing program 3: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000057000)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000b3000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000cfb000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f7f000-0xc)={r2, 0x3f, 0x10}, 0xc) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f000002f000)=[{&(0x7f0000962000)='\t', 0x1}], 0x1, &(0x7f0000df0000)=[]}, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000f7f000)={0x79, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x1, @rand_addr=0x4}, {0x2, 0x2, @rand_addr=0x3}, 0x140, 0x8, 0x5, 0x7, 0x7, &(0x7f0000f7f000+0x218)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1f, 0xffffffffffffffff, 0x1769}) 2018/02/09 19:22:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f000040f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f00000f3000-0x4)=0x32, 0x80000) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000243000), &(0x7f0000b2b000-0x4)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00005d3000)=0x8001, 0x4) socketpair(0x11, 0x4, 0xfd77, &(0x7f00000e1000-0x8)={0x0, 0x0}) sendmsg$nl_netfilter(r2, &(0x7f0000ea5000)={&(0x7f0000e76000-0xc)={0x10, 0x0, 0x0, 0x4102}, 0xc, &(0x7f00007ad000-0x10)={&(0x7f0000e1f000)={0xec, 0x4, 0x0, 0x108, 0x5, 0x0, {0x5, 0x0, 0x7}, [@generic="599c5555b67cc7c66a6a44225e9ed89007c8dc103c36dce5da8a876b932cb50437701215c07c513382d3de65af88e26c548054e05aef0e2d1a7f6a79e5b95205d0f383d94c230496ad7bb3a73970a7237f22fba5c952bb8f34ec657576", @generic="1655cb4d472d435e5759367f8dac245881ced2b447658924b3d2fc0ff7314ee7214bc51da8ca325ba7685909f342e8406ccb03c158d0727fdc313a693d5421fb981cb761d4c779b7b6affa38357c950a86d3e8de3c5b869c4072c575eb00d2c0", @typed={0x18, 0x6, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x14}}]}, 0xec}, 0x1, 0x0, 0x0, 0x10}, 0x4000081) recvmsg(r1, &(0x7f0000a23000)={&(0x7f0000676000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000774000)=[{&(0x7f000049a000-0xfa)=""/250, 0xfa}, {&(0x7f0000ede000)=""/83, 0x53}, {&(0x7f0000935000)=""/46, 0x2e}, {&(0x7f0000a57000+0x130)=""/4096, 0x1000}, {&(0x7f0000ccd000)=""/96, 0x60}, {&(0x7f000081d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b2a000-0x4)=""/102, 0x66}, {&(0x7f0000df8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e1f000-0x6f)=""/111, 0x6f}], 0x9, 0x0, 0x0, 0x9}, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f000057b000)) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00004c3000-0x2), 0x1000001aa) sendmsg$nl_generic(r1, &(0x7f0000ff1000+0xbf6)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000fc1000-0x1400)={0x1400, 0x23, 0x100, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000014}, [@generic="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", @generic="d6f8216a0f3e238e36d2836dacc1e4", @typed={0x10, 0x31, @u64=0x918c}, @nested={0x1d, 0x15, [@typed={0xc, 0x8d, @str='\x00'}, @generic="3fe0594938a06d61205f28e6ddeb4e70fb3d51cd043d24481d10617b291713d64602808c5d364471e34c7433f2b29616db536b9cce96d6d41595", @generic="192dac91a3da88c785a704f5d3a329be6aeebd231b1eb4", @generic="df973fa21527eea7f7d51fbedc5acc1a5e97e18ee8d4f51626f922e5d8b372325df254b4531efb97085f566aef410b5d70dd150b44b929ff6b2faa22eabcbf0617af6ec9811940ba999fe7076b25f9c789126f9d4444c2a06cbd6840f7803e0fb5a1e686500d779241eaeb68", @generic="fc9756e16d819b117c31b63d3c", @typed={0x10, 0x34, @u64=0xffffffffffffffd1}, @generic="ece6b4d52572c26509ecb4e5d383d5480b831b2525403554d4c5d0206fd504bed65c4fc7c20858d724ee05de4e31c64bec0fa7bf0ea7d8d80b823419b94485d6040ef6e81a9204d92a41250ae836afbd6e8c457177dcd14edc0985b1101eb24476537ceb40d951cd665cfb0e627f249f118a14f006f37ab3b26e191e0b986ff426af2fbd00ba7100a36cce5f82f85be4d17b58d18cc7311171c5a43415b3f72845ce0a058347d414ead3240f056c884227d728b8b92e6101adc04790a3ea12", @typed={0x18, 0x7d, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x10, 0x94, @str='}GPLem0\x00'}]}, @nested={0x1a8, 0x2b, [@generic="3023f7967cb2ed97b5b2ab77273c9400f18718b7c16c39089690a3fd944ab047699935f3c3e3b4ee81883803a52183ae50fd153004d4a7b1c949977e2ab49aca278d198c13b352175f9cc88af69efc6940140fb57cb3cf1468fce59fe178b716fb99b8069d27f046bac8a36ce72fbe0931b417c6cf80782fd71257531357101eccf2cfb35631a2e840650ede3f7a183126af949c7cc4a084c7f767003f76efb8047f72564353b57f56a2d847d0d600738030c905a3f3dba759046d0b68a2a3847d0e", @typed={0x10, 0x37, @u64=0x3}, @generic="0a615cc6519592a676527c2062c75bfc838151944cacd64b0b663c6694cfb1909477c86a0f3236c3e57bca4aba0c5b36d9bf3dd5b3b9f7e798d2932c1f6402f3ed9002a3fa6cd57793800123dc43d7bed81ba8d217aae4b82ee9974fd4bf2fbb4cf5248cc6ccfba311df007f487d5340b9768d3719560e106b9f863391162789e63384e138da06275539a637e12bc55ec26c9cca5ec75d3314632a85dd8c9dfbe6f02d6f9ec9deaa95c8f5e69aeb49a4c98340000000", @typed={0xc, 0x90, @fd=r1}, @typed={0x10, 0x62, @u64=0x1}]}, @typed={0x10, 0x74, @u64=0x100000000}, @generic="9bc92aba8e4c8af2d9d5b02ab5a63bb13b53b14a349f76e4e839f17f8e02c0a459be2f3fdf39b626fe84153e", @typed={0x14, 0x4, @str='%vboxnet0]\x00'}]}, 0x1400}, 0x1}, 0x0) 2018/02/09 19:22:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2b) r1 = accept4(r0, &(0x7f000069a000)=@alg, &(0x7f00002b9000)=0x58, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000001000-0x10)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)=""/116, 0x74}, {&(0x7f0000e7d000-0x3e)=""/62, 0x3e}, {&(0x7f00005fe000-0x98)=""/152, 0x98}, {&(0x7f0000f1f000-0xf)=""/15, 0xf}, {&(0x7f0000b82000)=""/176, 0xb0}], 0x5, &(0x7f0000654000)=""/48, 0x30, 0x9}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f000084a000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00009bb000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}]}]}]}, 0x4c}, 0x1}, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000015000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000cd6000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfff}) connect$l2tp(r1, &(0x7f000019d000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x3, 0x2, {0xa, 0x2, 0xb2d000000, @dev={0xfe, 0x80, [], 0x0, 0xc}}}}, 0x32) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000001000-0x1e)={0x101, 0x0, 0x2, "afcf17003801", "24924d5254fe525c18faebe1a840f63e"}) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000026000-0x38)={0x0, 0x0, &(0x7f0000032000)=[{&(0x7f0000031000)="f86ec592", 0x4}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/09 19:22:17 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000011000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000012000), &(0x7f0000003000-0x4)=0x367) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, 0x0, &(0x7f0000003000), 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000013000)={&(0x7f0000014000-0x9)=@rc, 0x9, &(0x7f0000001000)=[{&(0x7f000000c000)}, {&(0x7f0000013000)=""/37, 0x25}, {&(0x7f000000e000)=""/58, 0x3a}, {&(0x7f0000014000-0xfe)=""/254, 0xfe}, {&(0x7f0000001000)=""/115, 0x73}, {&(0x7f0000009000)=""/20, 0x14}, {&(0x7f0000013000)=""/74, 0x4a}, {&(0x7f0000013000)=""/70, 0x46}], 0x8, &(0x7f0000013000), 0x0, 0x7}, 0x140) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000013000-0x38)=[{&(0x7f0000012000-0x60)={0x27, 0x9ffc, 0xee74, 0x7, 0x9bf, 0x7ff, "6f9657a1cde67e55fa8ab983384807b73f92ee9396df42f341e3a76c82eeb58d5e85532e2c9f59c67599a9ccba8796012048ee12c7af2e3b8e4a2a8194aed0", 0x672d3f4d}, 0x60, &(0x7f0000012000)=[{&(0x7f0000013000-0x2b)="fccf1e07e023a9c01ea15ce09cedcd2bb7fbad912ab95c8e474e5324504f840c5149db8c07e93f1b19ae29", 0x2b}, {&(0x7f0000006000)="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", 0xfa}, {&(0x7f0000012000)="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0x1000}, {&(0x7f0000011000)="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0x1000}, {&(0x7f000000c000-0x57)="ca1291c00904e3f6153e5b759ecff0cff3717bfa4e72aa1f3f9bc8a632db331fdc64381bb83684e735b97ea00f14535955f3ea3cfcb1bdaae0530249b7f638afed8c50b00747d514badf35b4f61fd24ef4039d25956a9c", 0x57}, {&(0x7f0000012000)="f7cb0cf81b634074dcf3f6708ee2eba67fbdd129f4c3780665ed722762f630690c9b60a8644e9902f45d68dd72ab27", 0x2f}, {&(0x7f0000001000-0x22)="45a77924d1f208fbb3f384c0d8d6facc1cecbaa2c8c097cbea4124545700a2993f20", 0x22}, {&(0x7f0000012000)="29f5f94deec6f95dfd001787317376d142ed98b41d346f78c45870cf0272b29d7ec99c325a64fa3fac5d0d5873fb5cd79bc153f264df13777f0b9a501ad6a537fd0f7689e286b040e584f41445a1545eb847f2a43c20c90fa9ba7f9c90e36969de46fa041018b30695150ddf2748d00e9a27a16e6377eda97fcff5b8fb24195b2705edd7c3a995e114d84087148c02f8cd030b8a79691d5930f9832841700fc5e8ff374923", 0xa5}, {&(0x7f0000013000-0xdd)="b26516601557297c0f6ccc9bf597f4f823b600aab1941c2f43120ebfe6cdedc65232a5585b541edd1ed8b6c1b561aa1802c1a47d581ae7561cff32a072f0e651d8ab66dec6473be4b318ace8fc6969cd48b943589c2096b4c3f3928b15f6e8269950ad93c03bd999830fbbf9648504aba7e1640447d195cd31e7eb00c19f9032748a667cac0f68922eb2efe2a55cc2fa0bdf32ad538635b8c1c4756350306da9a62cdf54f2c31aa5b0299e95a0c7849b7a9751df3dd64d2da99b337527cbec505df24df2005ce7fa50f7f64086fbacc9e4148ff1539824a819999fac36", 0xdd}], 0x9, &(0x7f0000006000-0x60)={0x60, 0x13b, 0x40, "3281f2c7542a05c0e86bc1ba8c2d246724034474d61914566aff59acb3890b3497c445b59ea7cf147358313e6f362e98c9d6ade32122123f23e0b08f2e5715063471df678facf9654f3769b3c8eb52"}, 0x60, 0x4080}], 0x1, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000011000), &(0x7f0000011000)=0x10, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000014000)={0x4, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x3f, &(0x7f0000929000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000277000)=0x1, 0x4) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000e5e000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x2, [@generic="1a"]}]}]}, 0x40}, 0x1}, 0x0) getsockname$inet6(r1, &(0x7f0000485000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000f41000-0x4)=0x1c) bind$llc(r1, &(0x7f0000ec8000)={0x1a, 0x0, 0x7fff, 0x2, 0x5, 0x8001, @empty}, 0x10) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000e3000)={0x3}, 0x4) 2018/02/09 19:22:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x0, 0xe8, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f000099e000), {[{{@arp={@broadcast=0xffffffff, @rand_addr=0xfe, 0xffffffff, 0xff0000ff, @mac=@link_local={0x1, 0x80, 0xc2}, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x335cdc628beb99c4, 0xff, 0xff]}, 0x10000, 0x4, 0xffffffffffffffff, 0xffffffffffff7fff, 0x1, 0x2, @common='vcan0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x200}, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x101, 0x8}}}, {{@arp={@empty, @multicast1=0xe0000001, 0xffffff00, 0xff, @empty, {[0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x1, 0x9, 0x3, 0xfe, 0x8, 0x800, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x0, 0x2b8}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @empty, @loopback=0x7f000001, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000000d000-0x1), 0x1) 2018/02/09 19:22:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bb7000-0xe8)={{{@in=@empty, @in6=@local}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000502000-0x4)=0xe8) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000690000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x2e9, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0x9}, {&(0x7f0000f70000-0x8f)=""/143, 0x8f}], 0x2, &(0x7f0000f73000)=""/79, 0x4f}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be), 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/09 19:22:17 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000011000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000012000), &(0x7f0000003000-0x4)=0x367) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, 0x0, &(0x7f0000003000), 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000013000)={&(0x7f0000014000-0x9)=@rc, 0x9, &(0x7f0000001000)=[{&(0x7f000000c000)}, {&(0x7f0000013000)=""/37, 0x25}, {&(0x7f000000e000)=""/58, 0x3a}, {&(0x7f0000014000-0xfe)=""/254, 0xfe}, {&(0x7f0000001000)=""/115, 0x73}, {&(0x7f0000009000)=""/20, 0x14}, {&(0x7f0000013000)=""/74, 0x4a}, {&(0x7f0000013000)=""/70, 0x46}], 0x8, &(0x7f0000013000), 0x0, 0x7}, 0x140) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000013000-0x38)=[{&(0x7f0000012000-0x60)={0x27, 0x9ffc, 0xee74, 0x7, 0x9bf, 0x7ff, "6f9657a1cde67e55fa8ab983384807b73f92ee9396df42f341e3a76c82eeb58d5e85532e2c9f59c67599a9ccba8796012048ee12c7af2e3b8e4a2a8194aed0", 0x672d3f4d}, 0x60, &(0x7f0000012000)=[{&(0x7f0000013000-0x2b)="fccf1e07e023a9c01ea15ce09cedcd2bb7fbad912ab95c8e474e5324504f840c5149db8c07e93f1b19ae29", 0x2b}, {&(0x7f0000006000)="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", 0xfa}, {&(0x7f0000012000)="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0x1000}, {&(0x7f0000011000)="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", 0x1000}, {&(0x7f000000c000-0x57)="ca1291c00904e3f6153e5b759ecff0cff3717bfa4e72aa1f3f9bc8a632db331fdc64381bb83684e735b97ea00f14535955f3ea3cfcb1bdaae0530249b7f638afed8c50b00747d514badf35b4f61fd24ef4039d25956a9c", 0x57}, {&(0x7f0000012000)="f7cb0cf81b634074dcf3f6708ee2eba67fbdd129f4c3780665ed722762f630690c9b60a8644e9902f45d68dd72ab27", 0x2f}, {&(0x7f0000001000-0x22)="45a77924d1f208fbb3f384c0d8d6facc1cecbaa2c8c097cbea4124545700a2993f20", 0x22}, {&(0x7f0000012000)="29f5f94deec6f95dfd001787317376d142ed98b41d346f78c45870cf0272b29d7ec99c325a64fa3fac5d0d5873fb5cd79bc153f264df13777f0b9a501ad6a537fd0f7689e286b040e584f41445a1545eb847f2a43c20c90fa9ba7f9c90e36969de46fa041018b30695150ddf2748d00e9a27a16e6377eda97fcff5b8fb24195b2705edd7c3a995e114d84087148c02f8cd030b8a79691d5930f9832841700fc5e8ff374923", 0xa5}, {&(0x7f0000013000-0xdd)="b26516601557297c0f6ccc9bf597f4f823b600aab1941c2f43120ebfe6cdedc65232a5585b541edd1ed8b6c1b561aa1802c1a47d581ae7561cff32a072f0e651d8ab66dec6473be4b318ace8fc6969cd48b943589c2096b4c3f3928b15f6e8269950ad93c03bd999830fbbf9648504aba7e1640447d195cd31e7eb00c19f9032748a667cac0f68922eb2efe2a55cc2fa0bdf32ad538635b8c1c4756350306da9a62cdf54f2c31aa5b0299e95a0c7849b7a9751df3dd64d2da99b337527cbec505df24df2005ce7fa50f7f64086fbacc9e4148ff1539824a819999fac36", 0xdd}], 0x9, &(0x7f0000006000-0x60)={0x60, 0x13b, 0x40, "3281f2c7542a05c0e86bc1ba8c2d246724034474d61914566aff59acb3890b3497c445b59ea7cf147358313e6f362e98c9d6ade32122123f23e0b08f2e5715063471df678facf9654f3769b3c8eb52"}, 0x60, 0x4080}], 0x1, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000011000), &(0x7f0000011000)=0x10, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000014000)={0x4, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1) getsockname$inet(r0, &(0x7f00001df000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00000f4000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000000000)=@proc={0x10, 0x0, 0x1, 0x180002}, 0xc) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000e64000)={0x0, 0x0}, &(0x7f0000e64000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000e64000-0xc)={0x0, 0xfffffffffffff000, 0x10}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x1}}, 0x0, 0x0, 0x2, 0xffffffff, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000002000)={&(0x7f0000e63000)=@in6={0xa, 0x3, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, 0x1c, &(0x7f0000e64000-0x90)=[{&(0x7f0000003000-0x67)="0e8702a703ac1f2b71778805c2e6b510b877b1bc8b1196b842d5858dedd82d681e625d907045b15517bede2c71132ccc273dbeb692f89da49f882f0870a78b3d15c2c16f34d3db50d7176ef56940594e5b565367ef46b698976432646c6759799ddb34484f1a82", 0x67}, {&(0x7f0000003000-0x1f)="870593bd538949364040937f07477537cfe0e54251127f6f3fc1855571671a", 0x1f}, {&(0x7f0000e65000-0x64)="85e706a3a07f3bdcc33c4505a87d90533e6aaa3a3a8d48838328cb3f8ae861af6b21b73180183bac0b58c5cae121cadd6b3a39af01c0ceb1b05590105ac4710e960f6f40935d6523fbc8fb9cf75804c94a9eb31590bd9fa397383ea22e2bcf05d6a595fb", 0x64}, {&(0x7f0000e64000+0xdcc)="cdcdfe34ad6bdd4e46f74df48de44850399e163ffe2ec72c247f8fa3648c633ac8025b6ad826216bf6e51a718be49c71e9c0cfd8cc3145b49914ee4be8856e2ec0b9fd6f8146b34b0d67b6c8d23dead2064bab123732b07e8a99d5f3e9182f042c72f80a88c2d3bcadca5a9659046a99b17c17cc41cbb0dd6a894455fdf940f368e24f08e6888900b9f48f974744cf068ca9d95efbd8551a832f4bb9a080c388736fce6c95c7330cfc", 0xa9}, {&(0x7f0000e64000-0xb4)="d51610531d3d4b9ddebade7359617b3948f36c2b03ca15cad6eaad55e1d3445807c9806594962adc20861c2050eaa4f341a16543dd8d6354a0525a0cc12b6c91e719b00892cafae5b1a6ded5ac9f0c1ccd93606085ff5fb5be826c139423e03ee0790f4d3bfe0928ebb55d901c68f793066a9cec08ef4d39cc78fb32e6c5996910a8878321ccb02d726298d864e36cef3676c0b89263094aa715e98c5093f9f6298946cfd7b791f25bd3d274a20f849cae4cc77a", 0xb4}, {&(0x7f0000000000)="f51e5b90b709ee58ae1b413a857839dbf14e9bd9f0279f5445355f2d0e6ddbcef6ab14b71f20d9f57bd50dc548b64bec2d3be7ccff0efc50659b109b178ab7022609789731", 0x45}, {&(0x7f0000003000-0xba)="f11e8673eb0be6c13b86ff7a203c708af1f87293ecf93cc906017c9ac04d86297f8d144c0a167d2d5c29487c28e8afc2b7a6159a1ce10c7191b804cf546b9dcac9c59306f4208d37cffe70713965aa0447fd7435203eee6158d46a4ca6b6f510cca6b79035d7bd191fede9ab200144ecb87537b92aac840f4072f808edcbdbaa83175e8dcc29dd1f2daec1356168ad51cdc07fc5be30013b709d210e1e6145c58e37f8046c92707e93fa61c7f45e37b1ad26fe883f4f60b7bcf3", 0xba}, {&(0x7f0000000000+0xeea)="f54172de31b431aa81829559b9655831d53cac316b93ab66d5ea0cc3b0f67820767a14c7225c27b77c194378d81d4876c28859d3af6c13bf6a25b9d34aba0e88974b8e25b05fabec3f387c", 0x4b}, {&(0x7f0000000000)="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", 0x1000}], 0x9, &(0x7f0000003000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x0, 0x8000, 0xf6, 0x0, 0x3, 0x9, 0xffffffff, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0x90f, 0xf9f0, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x6, 0x20f, 0x92, 0x7fffffff, 0x80000000, 0x5, 0x2c468197, r7}}, @init={0x18, 0x84, 0x0, {0x3, 0x1b40, 0x1ff, 0x8}}, @init={0x18, 0x84, 0x0, {0x40, 0x8, 0x401, 0x10}}, @init={0x18, 0x84, 0x0, {0x8, 0x100000001, 0xff, 0x1f}}], 0x120, 0x80}, 0x4000004) sendmsg$nl_netfilter(r2, &(0x7f0000002000-0x38)={&(0x7f0000e65000-0xc)={0x10, 0x0, 0x0, 0x8000400}, 0xc, &(0x7f0000e64000-0x10)={&(0x7f0000002000-0x28)={0x28, 0x0, 0x7, 0x410, 0x4, 0x0, {0xf, 0x0, 0x3}, [@typed={0xc, 0x4a, @uid=r4}, @typed={0x8, 0x24}]}, 0x28}, 0x1, 0x0, 0x0, 0xd0}, 0x800) 2018/02/09 19:22:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000010f000)={{0x2, 0x1, @multicast2=0xe0000002}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4c, {0x2, 0x3, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00001af000-0x1), &(0x7f000004f000-0x1)="16"}, 0x20) [ 33.830794] audit: type=1400 audit(1518204137.394:15): avc: denied { read } for pid=5328 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 33.848894] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/02/09 19:22:17 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000011000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000012000), &(0x7f0000003000-0x4)=0x367) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, 0x0, &(0x7f0000003000), 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000013000)={&(0x7f0000014000-0x9)=@rc, 0x9, &(0x7f0000001000)=[{&(0x7f000000c000)}, {&(0x7f0000013000)=""/37, 0x25}, {&(0x7f000000e000)=""/58, 0x3a}, {&(0x7f0000014000-0xfe)=""/254, 0xfe}, {&(0x7f0000001000)=""/115, 0x73}, {&(0x7f0000009000)=""/20, 0x14}, {&(0x7f0000013000)=""/74, 0x4a}, {&(0x7f0000013000)=""/70, 0x46}], 0x8, &(0x7f0000013000), 0x0, 0x7}, 0x140) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000013000-0x38)=[{&(0x7f0000012000-0x60)={0x27, 0x9ffc, 0xee74, 0x7, 0x9bf, 0x7ff, "6f9657a1cde67e55fa8ab983384807b73f92ee9396df42f341e3a76c82eeb58d5e85532e2c9f59c67599a9ccba8796012048ee12c7af2e3b8e4a2a8194aed0", 0x672d3f4d}, 0x60, &(0x7f0000012000)=[{&(0x7f0000013000-0x2b)="fccf1e07e023a9c01ea15ce09cedcd2bb7fbad912ab95c8e474e5324504f840c5149db8c07e93f1b19ae29", 0x2b}, {&(0x7f0000006000)="ec4695ccdb92e2ca8a2201f91e6add092e768a12e2b299a7195b5be72ae85c1f7d49af81d0a403e1c50093635982e40de8865f5a8f256d60add35f76f87ef71f2125c5073e24e7a078e1acd6a2c74c701293bdedd328c498d16c26b5c5746391bd9012ddef05175520c373cfe83beb49fd27bdb8e851d1b5ffb14f54c5494a1c82970dfda8f8133aac9ca7fd743f4f2ca5c57efa2ed1e9c3e27cc505170fdb5cfc0c9d2bc386525f2d37ea352a897be0fa8f2a613ea374a88bbb9b10c88fc1ec52fd9f9afce59844439716d8bdb5193cf97115668ba374786af1f852d07e2996f188bc6f26f9d9c979722c9149366299e405fd732fcdd58de778", 0xfa}, {&(0x7f0000012000)="7b8a9d71f127942a64f104ac7afce618ec8033edc58902a62f56bd2a975122d2b803598d654ed567e6d3e3261d5f489f3c54331a41f5317439ee99da295f89ec5cfdaa6ee3cf413e264d8aff7850ee4570666f40e343a2601353798272f5b3f702eb7cd0cc0b695ee3844d975f6542e64cbac9b6e1e99e36c72fce408b0685139a730ab0ac6d084f63467b6c58f62e84ce5f7d4e4e9b9357ecb246f08d63a4e59e65e745cfd038b66ead4f2c4210673ffc8ea4ef8e504bdb2700681f2e0110c11aafedcd476e3cb06de1548ff0befe265a4228111dbcb7e7d8882844c67c7e618fb369076d085889f3cd657cb1d508c6304d311aaa02bcd91bbcbb56d4fecc251727438b50a15b6c2f545d1299a65635987dabe65f04ef4458a0804fd6fc9194e910d1fb30734a7d9ff95a926c8f194ecf8822606e89f895858830c3c20b2d74563802c545fa52c0bc8741bd2b79e3953ea6d93675cd0e5d58d477d9a12bb4e831b6fc3c1c76256ceb365472a0ddd2bd2678758fb37fa411773ee035c148c2626496694b8686ed7ffbc7c331990eea92fb21d26440d1db69fc36a6f264d6ed4ea6f424858c728233cfce5f1d9355af15f73123d419f794d088dad305f1b774f9fd8ca082df9467a1fbeb73370769ed59be426ca5b59840f1af1f30a85539081aa9f25026ba16d0f294743025b805cbaa07543163363ef11c6b70936a94c0b065c33ceb5dde30541c0652a7f1815d79ad20a652a4caf31603f8eaf06eda29684388951c45e2449c3388efb6580d8b15cd8e5a253887d3e7c3e791f1ac62ebb8af3f574491866862c20ff7b4c20df86dc7595c3575f412d0dfa835781c59d97a5f20dc17cb5e09f7734f5c80f1d68743a16965a4c2c51f1d54c3a861ebc3c3af8ac07f06dbde88e68be55a65fe950ae7ffb698b0aa41b8fb266e95a2ec9123fb4790a590b634821001b787351e43521c5eb4153507c82ed396864850d112464cb1007402f0e083557855d672336b349ec0b3c643826b7dcb2fd0ca2bff3d8c7c87ccc9f31813bee8a3382b8b889f83bed77926409ec14d6dbca5da65bd885ceb6a10ee9a00346ef460c9bb9cd67bfcffadf3672c79ae2a0c7c1c6e72d5f3911e945c0d74991306a484e44c7ae02cd84fc286b0a73a029a2c74bcb0337dd58beda580f8629340df5ddb914d0ea2826bb1e8fd7171ee9343417e7fca4e89c1d91d85ee9ce88617507fff33054711c3b00f12dccbc276cf4d4e4f14cfac57ed671c2db13a60d535109cbc4e1d3ace7bdd117e12e2e07565d71e6b13161e2709c27f3e37b95df6a59378b7aeb052cd6675b939ed69dc058443df68d52e61d749f83b4e14b051517eed9bbecddabbf0afe403722a7604b66f8595cdb7360b347b2d9602571c12ca0859fdc7f694fcc50d281e78a99f2d33eaee27e5d9de1df05f8dd264cb9eaccd1144813c8a04f7f8123872e39c34c3b3f7c93f7d3b9dc18e8deff5fc3a94e90b0e16cb086790a6793fe0ebdcd6c8b3293253f853a415f5cf1a35f3f8b5d6d76150d28dc0e9ecd6eb83a136f4f9b25c99d132fcc94b24b7a26332d07524e8ce501fe86047d126bbcfe63a863e2c4140b37a2e5477e92373213b2bf398a8f911a4bb6b80d73fca27b9e30335aa87d773e7a81dd3844e3fca9cb9338c51d6567366ddc89a2d63c8d92b1f778ad89a6d2e5209757220ed27ccaca7e0d4d91505343a0f7bb72ec5551f375f8d99a5b3b97217719b425e662ec67fb45e6fc4f23151e23e55117a281c34a03f632d4d9a07c7538203806b5c98818ee80870ae1e395662b5faf0de6c0ffc61437bec867900a574fbe4db0885dbd60a3f5fe972589f24a4374d429553add12cc32bb0a8c37d165589d9459cd39390e305bc68b8a6c9e0c6e71af6317e309d9553d80c6d1ff57598afbe8f329b4eaa5f486e0b46e294b39007c693c684e8fa339e62e0c4dc51627c7a2c647cb643fcae6104cee34ba0da54ba1eb239c46304a0fa8bee79485033133fe8e03d877248fc45d0a8b6a3ea6ab4c706f865d15ce24c076b1c89c2484507aa1e4619f8b2519a053dfd797583f446a28875a6263438905cb7f3b1a4d77c03885dcbcbfd71ac0c9f7bba4be0138ea8270e58907ca1fc415cc5dd82a6d2a6b7ba5dc1249046443e63bea16406f7fe6ce6fabb2e1baf66e703a1425d17fa3fdaa59562c50ccee645597fca0137cb52246297a2a8e340cb85ee43d114e85c559429cc1afacb5ee24d5a592d07c5d5471eae87a13b30cf589e0c24341158d3fccab50fffd00f9c20fc23253cd80bcbc287dd31fb1a379246bd97bb51a77ba547aa594743ce6445778823935f1a58c65d70924634cb0d5cbc3c8f4ce1a5abfeca0ca7b271574eba331ed5ee83a35020b284e6cda8c9295d5ecb9d7bc5a268ff833ce6c4cf448989ff457fd8e04171919865ef0a661840b48237d48c7b29bab6366e75f7005fca995674bb4f4f9cabb67c376e09340a95252a8f10d526412253fb37c5fb92a6d0463db575e816b3d91a38847f548a25ec6a7263b5ee973cd2354907e2591ba856e85b0dc8d87b57634c354e565cc3271b2c0645d3f3247dbaaae3c3bfa5f509d6a9bf7fe45e07c3453a3f94e93a464317ffff21b087a7c80f8d28c9222ef2fdd4b25d41a77cd2534bae36b2c5a5ee6cdf0cfd64780facb6d8b140be6bb83a80f50e9c861c812da9469f497ff89bdc967c35723ab3d33c23976e1ce64ad7e2075f9d40c2f8f705876e8bc4b2269ee3f087ec4f87f6e25ca399c5b9624275ff4317d4bda739a8c2a7361b8f8a027a8a542d84bd9da85f9cbd92d40d139253871c5b3c63e33ca36fc6ca940af08d2731c5c3ce3951ffaac898ecdfc9bb204e46bc7cde216f60b88bc92b8d07c23dbd616403b39245219171d9fb1f21e3a3c66d82d73d0478a1b2670cc0c77cec90580041dd8e78b7c4bb89202edf4fbdac2127c199c839a5c18d3e049148520ad1183672aad3eb1b45c2e0ae95ecf1f9f1ab5fd7895b3e63df52ecaebf0df90fc4dd5d0eac3b9961e3e9daea4e8a89db47286bfa3bc65257e34210e4822bd5a2550e601dc1c0948bc9ee9616059c33734b1396a7f55e82cc94e1db02f9df8dca6deb1313d7b73b4ce62d085d5b6b567ac1266ef38ca8e872ac33ba676f5b4c96933e8f37d65d9154628b503d4d7dc6e9d24549ee9aa40ce0310879f583ef45a059c71f94791878f2301e491ac594a1b1a3fe7e7f7ff6ec0f40834d18b89f63af88c8176f1adba9bfeb255af3c8aec9ee860d02eaee02f9121d01d2e36a948511ed09deae375975d9041ddc21c3f635f1e490b7cadb34033407145835d6aa17bec6e12bbde6c358497be7cf61578c80170664be06b8e88960045c76b9c8ce71704d7bd04b41fcbff351778ebfe30914dc68e086b3f7074861395e403d3683d9df370a508627410c254b08c0cb8e65ee95484b1737c7804079e9d1b2dc5045301dae9256ada7f48032543ba9ea8f21a9aff960e9e8c535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0x1000}, {&(0x7f0000011000)="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0x1000}, {&(0x7f000000c000-0x57)="ca1291c00904e3f6153e5b759ecff0cff3717bfa4e72aa1f3f9bc8a632db331fdc64381bb83684e735b97ea00f14535955f3ea3cfcb1bdaae0530249b7f638afed8c50b00747d514badf35b4f61fd24ef4039d25956a9c", 0x57}, {&(0x7f0000012000)="f7cb0cf81b634074dcf3f6708ee2eba67fbdd129f4c3780665ed722762f630690c9b60a8644e9902f45d68dd72ab27", 0x2f}, {&(0x7f0000001000-0x22)="45a77924d1f208fbb3f384c0d8d6facc1cecbaa2c8c097cbea4124545700a2993f20", 0x22}, {&(0x7f0000012000)="29f5f94deec6f95dfd001787317376d142ed98b41d346f78c45870cf0272b29d7ec99c325a64fa3fac5d0d5873fb5cd79bc153f264df13777f0b9a501ad6a537fd0f7689e286b040e584f41445a1545eb847f2a43c20c90fa9ba7f9c90e36969de46fa041018b30695150ddf2748d00e9a27a16e6377eda97fcff5b8fb24195b2705edd7c3a995e114d84087148c02f8cd030b8a79691d5930f9832841700fc5e8ff374923", 0xa5}, {&(0x7f0000013000-0xdd)="b26516601557297c0f6ccc9bf597f4f823b600aab1941c2f43120ebfe6cdedc65232a5585b541edd1ed8b6c1b561aa1802c1a47d581ae7561cff32a072f0e651d8ab66dec6473be4b318ace8fc6969cd48b943589c2096b4c3f3928b15f6e8269950ad93c03bd999830fbbf9648504aba7e1640447d195cd31e7eb00c19f9032748a667cac0f68922eb2efe2a55cc2fa0bdf32ad538635b8c1c4756350306da9a62cdf54f2c31aa5b0299e95a0c7849b7a9751df3dd64d2da99b337527cbec505df24df2005ce7fa50f7f64086fbacc9e4148ff1539824a819999fac36", 0xdd}], 0x9, &(0x7f0000006000-0x60)={0x60, 0x13b, 0x40, "3281f2c7542a05c0e86bc1ba8c2d246724034474d61914566aff59acb3890b3497c445b59ea7cf147358313e6f362e98c9d6ade32122123f23e0b08f2e5715063471df678facf9654f3769b3c8eb52"}, 0x60, 0x4080}], 0x1, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000011000), &(0x7f0000011000)=0x10, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000014000)={0x4, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000c6a000)={0x9, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}}, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x118) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000d34000-0x4)=0x103, 0x4) 2018/02/09 19:22:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x6) r1 = accept4(r0, &(0x7f0000166000-0x80)=@generic, &(0x7f0000fb1000-0x4)=0x80, 0x80800) recvfrom$ax25(r1, &(0x7f0000825000)=""/115, 0x73, 0x40, &(0x7f000060e000-0x10)={0x3, {"b7b888691b5f0b"}, 0x20}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000a41000+0xf99)=0x2, 0x4) 2018/02/09 19:22:17 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000022000-0xe8)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003000-0x4)=0xffffffffffffffc7) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9}, {0x0, 0x0, 0x0, r2}, {}]}]}, 0x38}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000021000)={0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000003000-0x10)={0x1, &(0x7f0000021000)=[{0x0}]}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x16, &(0x7f0000022000)=""/54, &(0x7f0000003000)=0x36) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000017000)={r4, 0x2}) 2018/02/09 19:22:17 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket(0xf, 0x5, 0x3) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000002000)=0x1000) [ 33.911410] audit: type=1400 audit(1518204137.474:16): avc: denied { write } for pid=5328 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 33.944191] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/02/09 19:22:17 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000011000)=0x10) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000012000), &(0x7f0000003000-0x4)=0x367) r3 = accept4(r2, 0x0, &(0x7f0000003000), 0x0) recvmsg$kcm(r3, &(0x7f0000013000)={&(0x7f0000014000-0x9)=@rc, 0x9, &(0x7f0000001000)=[{&(0x7f000000c000)}, {&(0x7f0000013000)=""/37, 0x25}, {&(0x7f000000e000)=""/58, 0x3a}, {&(0x7f0000014000-0xfe)=""/254, 0xfe}, {&(0x7f0000001000)=""/115, 0x73}, {&(0x7f0000009000)=""/20, 0x14}, {&(0x7f0000013000)=""/74, 0x4a}, {&(0x7f0000013000)=""/70, 0x46}], 0x8, &(0x7f0000013000), 0x0, 0x7}, 0x140) sendmmsg$nfc_llcp(r2, &(0x7f0000013000-0x38)=[{&(0x7f0000012000-0x60)={0x27, 0x9ffc, 0xee74, 0x7, 0x9bf, 0x7ff, "6f9657a1cde67e55fa8ab983384807b73f92ee9396df42f341e3a76c82eeb58d5e85532e2c9f59c67599a9ccba8796012048ee12c7af2e3b8e4a2a8194aed0", 0x672d3f4d}, 0x60, &(0x7f0000012000)=[{&(0x7f0000013000-0x2b)="fccf1e07e023a9c01ea15ce09cedcd2bb7fbad912ab95c8e474e5324504f840c5149db8c07e93f1b19ae29", 0x2b}, {&(0x7f0000006000)="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", 0xfa}, {&(0x7f0000012000)="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0x1000}, {&(0x7f0000011000)="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0x1000}, {&(0x7f000000c000-0x57)="ca1291c00904e3f6153e5b759ecff0cff3717bfa4e72aa1f3f9bc8a632db331fdc64381bb83684e735b97ea00f14535955f3ea3cfcb1bdaae0530249b7f638afed8c50b00747d514badf35b4f61fd24ef4039d25956a9c", 0x57}, {&(0x7f0000012000)="f7cb0cf81b634074dcf3f6708ee2eba67fbdd129f4c3780665ed722762f630690c9b60a8644e9902f45d68dd72ab27", 0x2f}, {&(0x7f0000001000-0x22)="45a77924d1f208fbb3f384c0d8d6facc1cecbaa2c8c097cbea4124545700a2993f20", 0x22}, {&(0x7f0000012000)="29f5f94deec6f95dfd001787317376d142ed98b41d346f78c45870cf0272b29d7ec99c325a64fa3fac5d0d5873fb5cd79bc153f264df13777f0b9a501ad6a537fd0f7689e286b040e584f41445a1545eb847f2a43c20c90fa9ba7f9c90e36969de46fa041018b30695150ddf2748d00e9a27a16e6377eda97fcff5b8fb24195b2705edd7c3a995e114d84087148c02f8cd030b8a79691d5930f9832841700fc5e8ff374923", 0xa5}, {&(0x7f0000013000-0xdd)="b26516601557297c0f6ccc9bf597f4f823b600aab1941c2f43120ebfe6cdedc65232a5585b541edd1ed8b6c1b561aa1802c1a47d581ae7561cff32a072f0e651d8ab66dec6473be4b318ace8fc6969cd48b943589c2096b4c3f3928b15f6e8269950ad93c03bd999830fbbf9648504aba7e1640447d195cd31e7eb00c19f9032748a667cac0f68922eb2efe2a55cc2fa0bdf32ad538635b8c1c4756350306da9a62cdf54f2c31aa5b0299e95a0c7849b7a9751df3dd64d2da99b337527cbec505df24df2005ce7fa50f7f64086fbacc9e4148ff1539824a819999fac36", 0xdd}], 0x9, &(0x7f0000006000-0x60)={0x60, 0x13b, 0x40, "3281f2c7542a05c0e86bc1ba8c2d246724034474d61914566aff59acb3890b3497c445b59ea7cf147358313e6f362e98c9d6ade32122123f23e0b08f2e5715063471df678facf9654f3769b3c8eb52"}, 0x60, 0x4080}], 0x1, 0x1) accept4$ax25(r1, &(0x7f0000011000), &(0x7f0000011000)=0x10, 0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000014000)={0x4, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f00004f7000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x6}, &(0x7f0000a53000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x8, 0x10000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x77}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b31000-0x10)={0x6, 0x1, 0x1000, 0x8001}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 19:22:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x0, 0xb, 0x20) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f000022e000-0x48)={r0, r0, 0x8000, 0x5, &(0x7f00000f7000)="31b4aab2b63dc50708e1a9df4adea7599fbbb92104ea6763d6aaee3c1b17f159fcea61934c282917114f6d8239b4400a3c658bc423aba5292f84e30d13b9b47386522911c7bb8628e4426cdebd28ba46d1d2c17f4a4a2d2ca0dfd8c60326a9af6593717ecca688e6ce61cfc7ed4f72c4c9a18fcbfd744b132f9619e0b8e1823f015640a2fc0203cc1b8001e5570ad58ec9efc4191c2f0a4d3c6b8353dc086d016cb4aa", 0x1, 0x9, 0x9, 0x5ac, 0x12e0, 0x0, 0x1, "89112103d737e7c868d16cb84b99f6268986462742f1edb4d5b599b996e698b7"}) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000c66000-0x8b)=""/139, &(0x7f0000030000-0x4)=0x8b) 2018/02/09 19:22:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000e67000)={&(0x7f0000720000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000de6000-0x30)=[{&(0x7f000092c000-0x7)=""/7, 0x7}, {&(0x7f0000e3b000)=""/181, 0xb5}, {&(0x7f00007a7000)=""/1, 0x1}], 0x3, 0x0, 0x0, 0x61b}, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000270000), &(0x7f0000e29000-0x4)=0x14) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f000008c000-0x10)={&(0x7f000078e000)={0x14, 0xc, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 19:22:17 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000001000-0x21)="3cea563d186de0ab4f0d58994105d1dd8d2bfb29a9ba3e8726f6eeb2b63c7c1131", 0x21) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000002000)={0x5, 0x4, 0x0, 0x7fffffff, 0x10, 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xa9a}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000001000)=0x8048, &(0x7f0000005000-0x8)=0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000006000-0x8)={r4, 0x3}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000002000-0x38)={&(0x7f0000003000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff}, 0x10, &(0x7f0000003000)=[{&(0x7f0000001000)="1e43590cd3e098afb9dbf2e085a16f76ed358ab5fbf2dbb314e759e0b43e850f40e7e11b53ac93d74c883cc5c06d31f23f98dae56856de6b69bfa34f8f6fe4e4cbc95de4a9a779731705990a9ef53b9e14d1235295b5c6c0faf63575f3169bf72e15a1b8a9c2c32d76b7790ed46b065a80329c873b40c9991b595f4fb781d35525d676fafa16b9470fdc42c441d421469294c8b8a201ccf06d1351b8a864f1be8c1850c030764cf96d1febf32a3baa1ea8747050f832748cfda50c7715e5e6b9", 0xc0}, {&(0x7f0000003000)="9f620f6930a243dcaff62489d49322b5f9eac2bb842e645ef30619320e491839883fac37d3b302db8f06abe9e464e0c049e95ca747757458e704a1ce9626065f988cba273cf66615b37bd9609e79a06e4e7c70430943c9564ec2ab614372a222dc9d2ac06d809ae5851c123a3b108ad69133b9ce3a3bf2023d7e62f11ac2bd0af332be962a0314d97b5b97c8bb65bb344c63a4004dc57804b27ac35c3ce8e9075342986a0a9373c301ead6cc25d500f92c10f9", 0xb3}, {&(0x7f0000003000)="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", 0xfa}, {&(0x7f0000004000-0xea)="48b2482bbeae4028ad8c045c814ae93e688f10aa40d0b844039d6b62a04126799d0a41f275a767f8f0db4604a83ac3460ca7ca03e40f01e481e10c3e6ca7db0bce5a2c886b8bcb8ff9e92ed08be8ab7b00ee88122841349cb078a26fc96e4672a26e899f3e4724c49159d74edc2d2ff093eb9fde45243f00e81b4915abd3ce96be300976fa534acdfe9f29a6af17cef1bbbd38d82abcff4825e58f9ffa63bfa129613faad7f65d9ed8b66778d2052e178ee7263fdf007e64db59bd956e1aa38c3658f21fffdf4f99332b48c722f2858d8bdf27a76fd6b7fdfbc07df8907aaa444b78dabd2b5ec9a7f0", 0xfffffffffffffff4}, {&(0x7f0000006000)="6116d7d7919c1854c23687183e3f26c2bb8499db1f8aab6b8a13c0790cc7c4005dd0cece5a4b67ce3917bae046d297bc3deb7ce6f201c4028dc237365c018ca456fff4f9a109adda629b45537f46516db2c8f9876a2744ccf80838c4797648ff1b9e0db931f9ad418cc4bc0ae23bf409e30a9a6a957ee504edf49caa5a4146b39c6ccfc91ad3218e9086967efc780784449a1b86fe8b8c94f0bb4c2c91bc7bc48c8dcc1886f489e08a70cd5873994256abb61f4cb3dc868b2dae5179569d35b5835ad5a3c910d5a171fe2d16b551e281c3f870da9882263de7ccbe83f13faa5c73", 0xe1}, {&(0x7f0000003000)="9c66a2c96bbb74a2e97298a7bb957357c0c928003d14d4401bbe24ca8b61551f15971dffff22621327c152198de2fef8c73631316002297e55060e5d87ccb5c00b1675af50c94b4b76fc364b8c5acc22a58010380c294a078220b024927b2ac40d5a800737e547fc8dc9b2b72f737c2c7513ff684170fe387fb8cb3b22ee630e36b0d4eb3f1bf93a3348cde71ee5efa8ee6a3950c0676385de484b99aa15d64e9d48f091080cfb826c", 0xa9}, {&(0x7f0000003000-0x10)="bb8f7a88878061dc83a4b2cacb5042e6", 0x10}, {&(0x7f0000000000)="9c586afd6456d05be8f9a0f27f55708459fb28fe81eed2aca5a75edc1eba28de27f4e91f0b7b2725c85f420758f96503580464917e117156e310b8dda7c63dcfe808999d1279f33213e2973447f4696442f2116a8c71db2d56e094bf305708ee0d8f7c0f38ffbde8850a36394b7db36fd4", 0x71}], 0x8, &(0x7f0000005000)=[], 0x0, 0x40000}, 0x20040050) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000003000)=r4, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000005000-0x40)=[{&(0x7f0000007000-0xc4)=""/196, 0xc4}, {&(0x7f0000006000)=""/176, 0xb0}, {&(0x7f0000002000-0x36)=""/54, 0x36}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}], 0x4, 0x3e) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000-0xa0)={r4, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x1, 0x437, 0x6, 0x200005, 0x80010}, 0x58) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000003000)=[@in6={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x38}, @in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x1}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)) [ 34.027358] audit: type=1400 audit(1518204137.529:17): avc: denied { map_create } for pid=5362 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 34.049985] audit: type=1400 audit(1518204137.535:18): avc: denied { map_read map_write } for pid=5362 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 34.108465] audit: type=1400 audit(1518204137.650:19): avc: denied { prog_load } for pid=5388 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 34.130993] audit: type=1400 audit(1518204137.661:20): avc: denied { create } for pid=5394 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/09 19:22:17 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000008000-0x8), &(0x7f0000008000-0x4)=0x8) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000008000)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000002000)={@multicast1=0xe0000001, @loopback=0x7f000001, r2}, 0xc) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000007000)=0x81, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x10000, 0x6, 0x24000000000, 0x9d9c, 0x4}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000008000)={r3, @in6={{0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}}, 0x100, 0x1}, 0x98) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000009000-0x75)=""/117, 0x75, 0x100, &(0x7f0000008000)={0x4, 0x2, 0x2, "a1f6dbeeebe9", 0x9}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x80047437, &(0x7f0000001000)) 2018/02/09 19:22:17 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000011000)=0x10) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000012000), &(0x7f0000003000-0x4)=0x367) r3 = accept4(r2, 0x0, &(0x7f0000003000), 0x0) recvmsg$kcm(r3, &(0x7f0000013000)={&(0x7f0000014000-0x9)=@rc, 0x9, &(0x7f0000001000)=[{&(0x7f000000c000)}, {&(0x7f0000013000)=""/37, 0x25}, {&(0x7f000000e000)=""/58, 0x3a}, {&(0x7f0000014000-0xfe)=""/254, 0xfe}, {&(0x7f0000001000)=""/115, 0x73}, {&(0x7f0000009000)=""/20, 0x14}, {&(0x7f0000013000)=""/74, 0x4a}, {&(0x7f0000013000)=""/70, 0x46}], 0x8, &(0x7f0000013000), 0x0, 0x7}, 0x140) sendmmsg$nfc_llcp(r2, &(0x7f0000013000-0x38)=[{&(0x7f0000012000-0x60)={0x27, 0x9ffc, 0xee74, 0x7, 0x9bf, 0x7ff, "6f9657a1cde67e55fa8ab983384807b73f92ee9396df42f341e3a76c82eeb58d5e85532e2c9f59c67599a9ccba8796012048ee12c7af2e3b8e4a2a8194aed0", 0x672d3f4d}, 0x60, &(0x7f0000012000)=[{&(0x7f0000013000-0x2b)="fccf1e07e023a9c01ea15ce09cedcd2bb7fbad912ab95c8e474e5324504f840c5149db8c07e93f1b19ae29", 0x2b}, {&(0x7f0000006000)="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", 0xfa}, {&(0x7f0000012000)="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", 0x1000}, {&(0x7f0000011000)="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0x1000}, {&(0x7f000000c000-0x57)="ca1291c00904e3f6153e5b759ecff0cff3717bfa4e72aa1f3f9bc8a632db331fdc64381bb83684e735b97ea00f14535955f3ea3cfcb1bdaae0530249b7f638afed8c50b00747d514badf35b4f61fd24ef4039d25956a9c", 0x57}, {&(0x7f0000012000)="f7cb0cf81b634074dcf3f6708ee2eba67fbdd129f4c3780665ed722762f630690c9b60a8644e9902f45d68dd72ab27", 0x2f}, {&(0x7f0000001000-0x22)="45a77924d1f208fbb3f384c0d8d6facc1cecbaa2c8c097cbea4124545700a2993f20", 0x22}, {&(0x7f0000012000)="29f5f94deec6f95dfd001787317376d142ed98b41d346f78c45870cf0272b29d7ec99c325a64fa3fac5d0d5873fb5cd79bc153f264df13777f0b9a501ad6a537fd0f7689e286b040e584f41445a1545eb847f2a43c20c90fa9ba7f9c90e36969de46fa041018b30695150ddf2748d00e9a27a16e6377eda97fcff5b8fb24195b2705edd7c3a995e114d84087148c02f8cd030b8a79691d5930f9832841700fc5e8ff374923", 0xa5}, {&(0x7f0000013000-0xdd)="b26516601557297c0f6ccc9bf597f4f823b600aab1941c2f43120ebfe6cdedc65232a5585b541edd1ed8b6c1b561aa1802c1a47d581ae7561cff32a072f0e651d8ab66dec6473be4b318ace8fc6969cd48b943589c2096b4c3f3928b15f6e8269950ad93c03bd999830fbbf9648504aba7e1640447d195cd31e7eb00c19f9032748a667cac0f68922eb2efe2a55cc2fa0bdf32ad538635b8c1c4756350306da9a62cdf54f2c31aa5b0299e95a0c7849b7a9751df3dd64d2da99b337527cbec505df24df2005ce7fa50f7f64086fbacc9e4148ff1539824a819999fac36", 0xdd}], 0x9, &(0x7f0000006000-0x60)={0x60, 0x13b, 0x40, "3281f2c7542a05c0e86bc1ba8c2d246724034474d61914566aff59acb3890b3497c445b59ea7cf147358313e6f362e98c9d6ade32122123f23e0b08f2e5715063471df678facf9654f3769b3c8eb52"}, 0x60, 0x4080}], 0x1, 0x1) accept4$ax25(r1, &(0x7f0000011000), &(0x7f0000011000)=0x10, 0x80000) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:17 executing program 7: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80804, 0x3) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000797000-0x8c)={0x0, @in6={{0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}}}, &(0x7f0000797000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000054000-0x8c)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000327000-0x4)=0x8c) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 19:22:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000155000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000066a000)={r1, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000381000-0xc)={r4, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000076a000)={r1, 0x80000, r3}) r8 = socket$inet6_icmp(0xa, 0x2, 0x3a) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008d5000)=0x1f, 0x4) r9 = socket(0x2000000000000014, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000369000-0x4)={r9}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00007a8000-0x8)={0x0, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fdc000)={r10, 0xf9ab4ad, 0x40000000000101}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000a1a000)=r10, 0xffffffffffffff1a) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f00004e4000)={&(0x7f0000e30000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ee1000)={r8, 0x50, &(0x7f0000b8a000)={0x0, 0x0}}, 0x10) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000682000)=r11, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00009c1000-0x4)=r12, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) r14 = socket(0x0, 0x10000800, 0x100004000) bind$alg(r14, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0xffffffffffffd, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0xffffffffffffffe7) gettid() socket$inet6(0xa, 0xb, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r15 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r15, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r13, 0x0, &(0x7f0000c02000)) setsockopt$inet6_MRT6_ADD_MIF(r15, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0x9}, 0xc) 2018/02/09 19:22:17 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ae8000)={0xffffffffffffffff}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000ffa000-0x8)={0x0, 0x1}, &(0x7f0000ff9000)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ff9000)={r1, 0x5}, 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r2, 0x18, &(0x7f0000ff8000)}, 0x10) 2018/02/09 19:22:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000010, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000297000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000360000-0x8)={0x4, 0x7869}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000524000), &(0x7f0000a59000)=0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000c4f000)) write(r0, &(0x7f0000f57000-0x24)="240000002e001f0100101a00000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000909000)=0x8000, 0x2) 2018/02/09 19:22:17 executing program 2: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x200000000000005, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00007d3000-0x4), 0x80800) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000f87000), 0x4) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000df6000-0xb8)={0x0, 0x6, 0x400, 0x8001, 0x0, 0x1, 0x6, 0xb23, {0x0, @in6={{0xa, 0x2, 0x8003, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3a54bbb5}}, 0x5, 0x2, 0x8001, 0x0, 0x80000001}}, &(0x7f00005b3000)=0xb8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000578000)={r3, @in6={{0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x3}}}, 0x8c) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000df6000)=0xa, 0xfffffffffffffca0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a9b000-0x4)=0x101, 0x4) 2018/02/09 19:22:17 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x32) ioctl$int_out(r0, 0x5460, &(0x7f0000001000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000003000-0x4)=0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000)={0x0, 0x61}, &(0x7f0000001000)=0x6) setsockopt$sock_int(r1, 0x1, 0x4, &(0x7f0000000000)=0x40, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x2, 0x34d0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xb71}}}, 0x8c) [ 34.155302] audit: type=1400 audit(1518204137.664:21): avc: denied { write } for pid=5394 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/09 19:22:17 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) accept$ax25(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000011000)=0x10) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000012000), &(0x7f0000003000-0x4)=0x367) r2 = accept4(r1, 0x0, &(0x7f0000003000), 0x0) recvmsg$kcm(r2, &(0x7f0000013000)={&(0x7f0000014000-0x9)=@rc, 0x9, &(0x7f0000001000)=[{&(0x7f000000c000)}, {&(0x7f0000013000)=""/37, 0x25}, {&(0x7f000000e000)=""/58, 0x3a}, {&(0x7f0000014000-0xfe)=""/254, 0xfe}, {&(0x7f0000001000)=""/115, 0x73}, {&(0x7f0000009000)=""/20, 0x14}, {&(0x7f0000013000)=""/74, 0x4a}, {&(0x7f0000013000)=""/70, 0x46}], 0x8, &(0x7f0000013000), 0x0, 0x7}, 0x140) sendmmsg$nfc_llcp(r1, &(0x7f0000013000-0x38)=[{&(0x7f0000012000-0x60)={0x27, 0x9ffc, 0xee74, 0x7, 0x9bf, 0x7ff, "6f9657a1cde67e55fa8ab983384807b73f92ee9396df42f341e3a76c82eeb58d5e85532e2c9f59c67599a9ccba8796012048ee12c7af2e3b8e4a2a8194aed0", 0x672d3f4d}, 0x60, &(0x7f0000012000)=[{&(0x7f0000013000-0x2b)="fccf1e07e023a9c01ea15ce09cedcd2bb7fbad912ab95c8e474e5324504f840c5149db8c07e93f1b19ae29", 0x2b}, {&(0x7f0000006000)="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", 0xfa}, {&(0x7f0000012000)="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0x1000}, {&(0x7f0000011000)="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0x1000}, {&(0x7f000000c000-0x57)="ca1291c00904e3f6153e5b759ecff0cff3717bfa4e72aa1f3f9bc8a632db331fdc64381bb83684e735b97ea00f14535955f3ea3cfcb1bdaae0530249b7f638afed8c50b00747d514badf35b4f61fd24ef4039d25956a9c", 0x57}, {&(0x7f0000012000)="f7cb0cf81b634074dcf3f6708ee2eba67fbdd129f4c3780665ed722762f630690c9b60a8644e9902f45d68dd72ab27", 0x2f}, {&(0x7f0000001000-0x22)="45a77924d1f208fbb3f384c0d8d6facc1cecbaa2c8c097cbea4124545700a2993f20", 0x22}, {&(0x7f0000012000)="29f5f94deec6f95dfd001787317376d142ed98b41d346f78c45870cf0272b29d7ec99c325a64fa3fac5d0d5873fb5cd79bc153f264df13777f0b9a501ad6a537fd0f7689e286b040e584f41445a1545eb847f2a43c20c90fa9ba7f9c90e36969de46fa041018b30695150ddf2748d00e9a27a16e6377eda97fcff5b8fb24195b2705edd7c3a995e114d84087148c02f8cd030b8a79691d5930f9832841700fc5e8ff374923", 0xa5}, {&(0x7f0000013000-0xdd)="b26516601557297c0f6ccc9bf597f4f823b600aab1941c2f43120ebfe6cdedc65232a5585b541edd1ed8b6c1b561aa1802c1a47d581ae7561cff32a072f0e651d8ab66dec6473be4b318ace8fc6969cd48b943589c2096b4c3f3928b15f6e8269950ad93c03bd999830fbbf9648504aba7e1640447d195cd31e7eb00c19f9032748a667cac0f68922eb2efe2a55cc2fa0bdf32ad538635b8c1c4756350306da9a62cdf54f2c31aa5b0299e95a0c7849b7a9751df3dd64d2da99b337527cbec505df24df2005ce7fa50f7f64086fbacc9e4148ff1539824a819999fac36", 0xdd}], 0x9, &(0x7f0000006000-0x60)={0x60, 0x13b, 0x40, "3281f2c7542a05c0e86bc1ba8c2d246724034474d61914566aff59acb3890b3497c445b59ea7cf147358313e6f362e98c9d6ade32122123f23e0b08f2e5715063471df678facf9654f3769b3c8eb52"}, 0x60, 0x4080}], 0x1, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000603000)={@common='lo\x00', 0x0}) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00003d8000-0xc)={0xa000001d}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000add000)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x3c, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LABEL={0x14, 0x3, @common='sit0\x00'}, @IFA_FLAGS={0x8, 0x8, 0x80}, @IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}]}, 0x3c}, 0x1}, 0x0) 2018/02/09 19:22:17 executing program 3: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000e07000-0xeb)=""/235, 0xeb}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$rds(0xa, 0x2, 0x88) pipe(&(0x7f0000c5a000)) sendmsg$rds(r1, &(0x7f0000017000)={&(0x7f0000016000-0xd)={0x2, 0x1, @empty}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f000000f000-0xfd)=[@mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000006000-0x8), &(0x7f000001f000-0x8)}}, @fadd={0x44, 0x114, 0x6, {{}, &(0x7f000001c000-0x8), &(0x7f000000a000-0x8), 0x0, 0x0, 0x0, 0x0, 0x14, 0x100000000}}, @rdma_args={0xffffffffffffff93, 0x114, 0x1, {{}, {&(0x7f000000f000)}, &(0x7f000001e000)=[{&(0x7f0000012000)=""/15, 0x301}], 0x1}}, @mask_cswp={0xb, 0x114, 0x9, {{}, &(0x7f0000013000-0x8), &(0x7f000001d000-0x8)}}], 0xba}, 0x0) 2018/02/09 19:22:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000139000), &(0x7f0000f85000)=0x4) listen(r0, 0x4000000000000000) syz_emit_ethernet(0x2e3, &(0x7f0000673000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "010060", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r1 = accept(r0, &(0x7f000061d000-0xe)=@l2, &(0x7f0000dd1000)=0xe) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00002e4000)={0x0, 0xfffffffffffffffe}, &(0x7f0000e4c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007db000-0xc)=@sack_info={r2}, 0xc) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000fbd000)=0x8001, 0x5f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000add000)={0x0, @in6={{0xa, 0x0, 0xfffffffffffff001, @loopback={0x0, 0x1}, 0x1}}, 0x200, 0x8, 0x3ff, 0x4, 0x7fffffff}, &(0x7f0000a5f000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000026c000-0x4), &(0x7f0000d3b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000326000)={r4, 0x0, 0x5, 0xff5}, &(0x7f0000793000)=0x10) 2018/02/09 19:22:17 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) accept$ax25(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000011000)=0x10) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000012000), &(0x7f0000003000-0x4)=0x367) r2 = accept4(r1, 0x0, &(0x7f0000003000), 0x0) recvmsg$kcm(r2, &(0x7f0000013000)={&(0x7f0000014000-0x9)=@rc, 0x9, &(0x7f0000001000)=[{&(0x7f000000c000)}, {&(0x7f0000013000)=""/37, 0x25}, {&(0x7f000000e000)=""/58, 0x3a}, {&(0x7f0000014000-0xfe)=""/254, 0xfe}, {&(0x7f0000001000)=""/115, 0x73}, {&(0x7f0000009000)=""/20, 0x14}, {&(0x7f0000013000)=""/74, 0x4a}, {&(0x7f0000013000)=""/70, 0x46}], 0x8, &(0x7f0000013000), 0x0, 0x7}, 0x140) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f000017c000-0xe9)="4f41aa232fd72d1d910622147a2112dd8a11ea3cc2fcda0c94caa6ea9b813f75ca699d3f35b01974a8610e0f07ab39c16290b3e5fa6a03bd733b00fb08c91dc8e78439c3af848057e016e2d0052432ec5b853c4228635732f919755fff5b2922023bc5b1a4b6437bdf1f8134b37317ec5da8081dabeb1c883054ad58ca48f1b574e9edc47260e8b97e9d26f7abb6389f5c9050150bd31e8efdeee766bcc1ee2c2b7e6ab129f99057cc2688620af4d0a7a131b7e50c5e93da338c04c28fa9644a1f673774a87f7cd32a23daa3274066105ead50ca7dda88d64a14883881b1e287715665130d048fc768", 0xe9, 0x0, &(0x7f0000001000-0x10)={0x4, 0x8, 0x13b9, "056e7ff7a2e2", 0x2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00004f9000)=0x9, 0x4) r1 = socket$inet(0x2, 0x7, 0x7) r2 = accept4$inet6(r1, &(0x7f0000595000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000841000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000058a000-0x8)={0x0, 0x101}, &(0x7f0000949000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000b81000)=@assoc_value={r3, 0x3f}, &(0x7f00009b1000-0x1)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000c50000-0x6)={0x0, 0x80000001}, &(0x7f00007b0000)=0x6) accept$inet6(r2, &(0x7f0000d19000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000061e000)=0x1c) r4 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000f3a000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}]}, 0x190) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000098f000-0x4), &(0x7f0000117000-0x4)=0x4) setsockopt$inet6_group_source_req(r4, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/09 19:22:17 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000001b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f000001b000-0x4)=0x2e) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000008000-0x4)=0x5, 0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000001c000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000001c000-0x4)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000001c000)={0x4, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x0, @rand_addr}, 0x80, 0xfffffffffffffffe, 0x7fffffff, 0x0, 0x50, 0x0, 0x3, 0x1fc9, 0x800}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000012000)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000013000-0x8)={r1, 0xffff}, 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x9, &(0x7f000001d000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f000001e000-0x10)={0x6c, &(0x7f000001e000-0x6c)="e62149e4f7dfd82ac4af53dd905c1ebf33058f397c979e407a5251f347c9c40cb02ed776d0f241dcb93f2e163938d13989c5c64c31a4f9015d1da6ffbd723d3ff8f201ba224a0495081b3b745897abe7405772d6ab187eba40f802afe53c3e4c8bf5ace2c137042b1f6d77c2"}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000019000-0x38)={&(0x7f0000019000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000019000)=[{&(0x7f0000002000)=""/84, 0x54}, {&(0x7f000000d000)=""/218, 0xda}, {&(0x7f0000019000)=""/4096, 0x1000}, {&(0x7f000000f000-0xad)=""/173, 0xad}, {&(0x7f0000019000)=""/26, 0x1a}, {&(0x7f000001a000-0x73)=""/115, 0x73}], 0x6, &(0x7f0000002000-0xd)=""/13, 0xd, 0x4}, 0x40) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000014000)=0x739, &(0x7f0000001000-0x8)=0x1) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r4, 0x89f2, &(0x7f000000d000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000d000)="24e1d329a28af2e234a46dec051c03000000000000005b234aa940eca36d39e6"}) 2018/02/09 19:22:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000155000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000066a000)={r1, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000381000-0xc)={r4, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000076a000)={r1, 0x80000, r3}) r8 = socket$inet6_icmp(0xa, 0x2, 0x3a) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008d5000)=0x1f, 0x4) r9 = socket(0x2000000000000014, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000369000-0x4)={r9}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00007a8000-0x8)={0x0, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fdc000)={r10, 0xf9ab4ad, 0x40000000000101}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000a1a000)=r10, 0xffffffffffffff1a) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f00004e4000)={&(0x7f0000e30000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ee1000)={r8, 0x50, &(0x7f0000b8a000)={0x0, 0x0}}, 0x10) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000682000)=r11, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00009c1000-0x4)=r12, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) r14 = socket(0x0, 0x10000800, 0x100004000) bind$alg(r14, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0xffffffffffffd, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0xffffffffffffffe7) gettid() socket$inet6(0xa, 0xb, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r15 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r15, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r13, 0x0, &(0x7f0000c02000)) setsockopt$inet6_MRT6_ADD_MIF(r15, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0x9}, 0xc) 2018/02/09 19:22:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) r1 = socket(0x12, 0x4, 0x6) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000092d000)=0x4, 0x4) 2018/02/09 19:22:17 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) accept$ax25(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000011000)=0x10) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000012000), &(0x7f0000003000-0x4)=0x367) accept4(r1, 0x0, &(0x7f0000003000), 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80807, 0xffffffffffffffff) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00009c9000-0x28)={@common='vcan0\x00'}) 2018/02/09 19:22:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0xc0047c77) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000001000)=[{&(0x7f0000000000)="4806e2a750bb9b2dcfc283502b9cae6973d2d5ce35eff120ba5c0f703984ffc7c82775424415eb8198c89945076776ddb2824d7ad84c634d9bc24187704200465f36a9db3225803dfdcfc6b2f6bc6023e0901f4f8cbf28ff75559cf8aa856b0f45128d3bf8b3dc417d9a2a6ad5240d9b04529973c79cfc588e595167f45d4e86c706f22c938b385a7ddab0bb64238ece1c4d361e112895fee20776ce90dec74f6beeb841837e80", 0xa7}, {&(0x7f0000001000-0x19)="e8f782d4454f7d413be658102cbf22640f55a994072bc9ea7f", 0x19}, {&(0x7f0000001000)="2ed91ce3f354659c64c2fe43c971cb0736395c896fac10452c86eaf0fa", 0x1d}, {&(0x7f0000000000)="e39dd6f018ffd1f3c533282a4a89b4405d5a630022e2f34d304a2fb3ca760d9dc1e8b77951f86c7619cf8742b5b690e420f38afedb389b775d00ec666ccd8ba5891a3ce04a0729cc83e712ee8565e41947ecbf80b2404c3d3ef1699357e9ffac0ac41e09b361a35e8678168f03477df114ae4e3101cb68d0e1da8a48bfa465c924b6cb01ec50b3e2dba63786a3f5cb7f25d94596ac265671", 0x98}], 0x4, 0x1d) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00001e7000-0x1e)={0x18, 0x0, {0x1, @empty, @generic="4ba19b21616fc461d0fef07ba6d7689b"}}) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000003000-0x10)=@ax25={0x3, {"19acd50be5e043"}, 0x7ff}, 0x10) read(r2, &(0x7f0000cd3000)=""/4096, 0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000004000-0x10)={0x0, 0x0, 0x3a5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000005000-0x4)=0xa3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000004000-0x8)={r3, r4}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000)=@generic="da5e9107a233c044acec9a6180cd1b67") 2018/02/09 19:22:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x3, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) r1 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00008bf000-0x4), 0x4) accept4$alg(r0, 0x0, 0x0, 0x80003) 2018/02/09 19:22:17 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) accept$ax25(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000011000)=0x10) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000012000), &(0x7f0000003000-0x4)=0x367) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000af2000-0x2c)={0xe, 0xfffffd, 0x8, 0x1, 0x10, 0xffffffffffffffff, 0xe6}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000199000+0xe7a)={r0, &(0x7f0000823000-0x1000)="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"}, 0x10) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000b93000-0x4)=0x9, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000015b000)={0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000f58000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000af7000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00002e6000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6, 0x2, 0x8, 0x500, 0x1, 0x2, r2}) syz_emit_ethernet(0x6e, &(0x7f0000bad000-0x6e)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x15}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x11, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[@rr={0x7, 0x17, 0x0, [@rand_addr, @multicast1=0xe0000001, @empty, @dev={0xac, 0x14}, @rand_addr=0xfffffffffffffffd]}, @cipso={0x86, 0x16, 0x0, [{0x0, 0x10, "600900003f000000008998ca44d3"}]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/09 19:22:17 executing program 7: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x7, 0x4) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000001b000-0x4), &(0x7f000004c000-0x4)=0x4) pipe(&(0x7f0000003000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000004a000)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000004b000-0x10)=@generic="216528d5b5e2bbe0d12528daa7c3f1a2", 0x10) syz_emit_ethernet(0x47, &(0x7f0000046000-0x1f4)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x11, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], 'Y'}, {0x5e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) accept$packet(0xffffffffffffff9c, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000045000)=0x14) preadv(0xffffffffffffffff, &(0x7f0000045000)=[], 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000033000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000047000-0x4)=0x32) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000035000-0x4), 0x4) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000002d000-0x4), &(0x7f0000049000)=0x4) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000004c000)={0x0, []}, &(0x7f000004c000)=0x4) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f000003f000-0x38)=""/56, 0x38) 2018/02/09 19:22:17 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) accept$ax25(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000011000)=0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) getpeername$inet(r0, &(0x7f00007e0000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000536000)=0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) poll(&(0x7f000036e000)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b71000-0x4), &(0x7f0000710000)=0x4) 2018/02/09 19:22:18 executing program 3: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000011000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000001c000-0x4)={0x80000001}, 0x4) r1 = socket$inet6(0xa, 0x3, 0x20) sendmsg(r1, &(0x7f0000000000)={0x0, 0x47a, &(0x7f0000005000-0x20)=[], 0x0, &(0x7f0000006000)=[]}, 0x0) [ 34.460791] dccp_invalid_packet: invalid packet type 2018/02/09 19:22:18 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b4b000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, 0x0, &(0x7f0000001000-0x4)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000123000)=""/173, 0xad, 0x2020, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x20) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r2, &(0x7f0000890000), 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/09 19:22:18 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f000067a000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x8, 0x4) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) getpeername$inet(r0, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000010000)=0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x40000000021, &(0x7f0000002000-0x4)=0xffffffffffffffff, 0x4) 2018/02/09 19:22:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000d1d000)=@full, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x10000800}, 0xc, &(0x7f0000001000-0x30)=[{&(0x7f0000fa2000-0x53)="2d1551736c5ef7ca266f16ad03e2c4063c5e15338ce199688730ac2a7dc1919752de1c72fcf18e0147d9e02b54718be0725565b82c25d319131c27b4bc56cead3de082f9e58c75e7afc03f48959665fa8b3d5d", 0x53}, {&(0x7f00001c1000-0x84)="141b0c6c1c3b1a7f7574133ab092f52b4831f784428fd511347dc0f9e3695c7b9f8130602f241d201430e68d3db18cdbb8baf5a3382baff600927e1aee972842d13155c6c3aa0322dbbe239e78b3968adfa7a975d21652638e42a55f4b356e21b9a32a737b4725c616b841187434ac1ac0238f33aad0c2f4d970b0124a5731cca6569aeb", 0x84}, {&(0x7f0000001000-0x15)="0bc6e5e9d7d641897c2008cba65333feaeb324cc43", 0x15}], 0x3, &(0x7f00000cc000-0x360)=[{0x38, 0x108, 0x8, "4a63feb4d5fdb464045c471fe4400ce29f27349bb6d83a1b56df5b4d16cbba177a"}, {0xb8, 0x288c86c77b467954, 0x6, "69c96fa18bf6b351641ff612c63d0fe916af8e78719c10266251adb82f98d13e3a09b190ed573f1ac1295cb742261d36a50763ebc4b4c9f1cf81a472c383df1c8839882fc68fdca340e343c27d602c669144752e0b8c6517c5d067764453ace1e42aca4f059fb8e85de8ce7e04c3e165b831a7e76268b250a265ae34db35ab86dbf7ff6b056eeba58076fc16e4373158af4116ddf72f525a7935bd9334fd7e952b"}, {0xe0, 0x10a, 0x313, "fbf3fa0e5ea737840ab979a57bd8c67f6f9698266fb5e512eb881492e8e4ebba0b744c3091e9726a9b02d1d33783f19ba0f348cc2ae2a7cd98fd8cb8679524fd7cfcfc91aa3f2f71bc783699d60c5cf3d4e1cea4b04ac832b3b2693504b6c084e9d54def01e52e8b3bfcde725229fc72fbec313b57ff17ad03eeb67fc30aa2042f36053020a69a5b21dfc866bacc76b3fed00d8e9497ee328a8366d4838f3580d1aa89806210f2e34e2e21559927358c513aaa579156bf49bce5720e48f93e383956cbd98b8f4e344e4e57740bdb"}, {0xe0, 0x115, 0x7f, "8cbce424a9ef6f5c19d022489dfcf32e3455873194a53115c20bbcb65f288f827f9656d2c31a8abc46b885ae269a38bbe303f3ab19cd48bc921b3de08ffdfe47b5bc9c8139fb64f8222d2205175e5ae401db77202b8a4b0540e36eea3413e6e6e32898eaf0c5090fd59f638c4d72da7768bf8191d7463748d42ec83701d91b96d54c833beb1823d8bdb8a4e63ac6e93a7f59bc69026573a8b6186424898ebb82d3432b381ac66386bd2a5285bbfecb8301a21a831f51c1e87042e7cf48da3611fa1ae4bc9927c3c9ca8a250854c2"}, {0xb0, 0x139, 0x8, "1a2b0c58c343486d25331cd7371ea201c922c82e66e5ab0e932b3de1ca7d7242075bc7e2cf69f577aa0eb732f9697eff9d367971cd60a450312fa8a8880bf795a100e9d87aa0331178170491c00cc259373ac743c53f5553e60d9b256ffc6fe610078b4dde8396a4b182f76efa3301ed3a039f49424da0ad64f177b7e4823fef229927740303da5afef25c585ce2fa4657c06519876e5f1ca1bb"}], 0x360, 0x11}, 0x4000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001da000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000096e000-0x8)={0x0, 0x1}, &(0x7f0000f5c000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00007b6000)={r2, 0x40}, &(0x7f0000e2b000)=0x8) r3 = socket(0x20000000018, 0xa, 0x20) ioctl$sock_proto_private(r3, 0x89ea, &(0x7f00008c7000-0x42)="10bf1f9681fbdca20431b859ec633c7e4cd57a8f43fb0aa4e5c381a9eeb24ff5e16fd675af3005ba766d6de6c5531335c1bf8bd45f272052dac45a555d4ae0b0b72d") connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, 0x8) sendto(r3, &(0x7f000097f000), 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f}, 0x8) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ebb000)={0x0, 0x7, 0x5, 0x1, 0x3ff, 0x8, 0xfff, 0x0, 0x80000, 0x6, 0x7}, 0xb) socket$packet(0x11, 0x2, 0x300) 2018/02/09 19:22:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000139000), &(0x7f0000f85000)=0x4) listen(r0, 0x4000000000000000) syz_emit_ethernet(0x2e3, &(0x7f0000673000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "010060", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r1 = accept(r0, &(0x7f000061d000-0xe)=@l2, &(0x7f0000dd1000)=0xe) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00002e4000)={0x0, 0xfffffffffffffffe}, &(0x7f0000e4c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007db000-0xc)=@sack_info={r2}, 0xc) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000fbd000)=0x8001, 0x5f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000add000)={0x0, @in6={{0xa, 0x0, 0xfffffffffffff001, @loopback={0x0, 0x1}, 0x1}}, 0x200, 0x8, 0x3ff, 0x4, 0x7fffffff}, &(0x7f0000a5f000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000026c000-0x4), &(0x7f0000d3b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000326000)={r4, 0x0, 0x5, 0xff5}, &(0x7f0000793000)=0x10) 2018/02/09 19:22:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b57000)={0x0, 0x0, &(0x7f00004ca000)={&(0x7f0000960000)={0x2, 0x8, 0x1f, 0x9, 0xd, 0x0, 0x4, 0x1, [@sadb_key={0x3, 0x8, 0x68, 0x0, "6f068788864e274350982fd278"}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0xf, 0x3, {0x6, 0xff, 0xe16, 0x1, 0x0, 0x1a11a89b, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, @in=@rand_addr}}]}, 0x68}, 0x1}, 0x24000040) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f00005ca000)={&(0x7f0000aab000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port, @sadb_x_sa2={0x0, 0x13}]}, 0xfffffcb1}, 0x1}, 0x0) 2018/02/09 19:22:18 executing program 7: pipe(&(0x7f0000aa3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000592000-0x26), 0x0) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000587000)={&(0x7f0000593000)=@nfc, 0x10, &(0x7f0000417000-0x30)=[], 0x0, &(0x7f000044a000)}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r2, 0x0, 0x0) sendto$ax25(r1, &(0x7f0000000000)="c150098d341ba14e1ced1475ad33c990b33d581581be2ddc7e6cef8ea0b635b2c518dfc55fa408b7e59d5e3be443ef4b96d296ddaed7fb9c93eabfc2f3cf3957ee61804753c13188961618532810f8edab711de314dbdbb3167ef3bb0703501bc6858241a8b3d2a9ad12b6b9bba8d796036a380cf5bd23f3873950cf7e843e65432bc161f0e7660e97be83481f4aeb", 0x8f, 0x0, &(0x7f000046a000)={0x3, {"9b884d5bc2bdc3"}, 0x663}, 0x10) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x207fc) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00002bb000)='cubic\x00', 0x6) getsockname(r4, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x400454cc, &(0x7f0000001000-0x4)) [ 34.499653] dccp_invalid_packet: invalid packet type [ 34.505174] syz-executor6 (5454) used greatest stack depth: 16112 bytes left 2018/02/09 19:22:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00008c0000), &(0x7f0000add000-0x4)=0x4) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) connect$inet(r1, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000038e000)=0x2c2456e1, 0x2) read(r1, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r1, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[]}, 0x0) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000e3f000-0x78)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00005f2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14}}, 0xc) sendmsg(r2, &(0x7f0000531000-0x38)={&(0x7f0000639000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000065d000-0x10)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f0000ce7000-0x490)=[]}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000006000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x4) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r3, 0x107, 0x100007, &(0x7f0000001000-0x4)=0xffffffffffffffff, 0x1885786735316d44) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x9, &(0x7f0000007000-0x8)) getsockopt$packet_int(r3, 0x107, 0x13, &(0x7f0000004000), &(0x7f0000003000-0x4)=0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000006000)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xf}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/02/09 19:22:18 executing program 4: r0 = socket$inet(0x2, 0x2, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000e34000-0x48)=@full, &(0x7f0000000000)=0x48, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000f3e000-0x8), r1, &(0x7f0000000000), 0x101, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x5, 0x8000f, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000c72000-0x40)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096}, 0x48) 2018/02/09 19:22:18 executing program 5: r0 = socket$nfc_raw(0x27, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x4, &(0x7f0000000000)=""/18, &(0x7f00001bf000-0x4)=0x12) r1 = socket(0x1e, 0x1, 0x0) setsockopt(r1, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000), 0x0) 2018/02/09 19:22:18 executing program 0: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x2, 0x2a3) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005e1000+0x7f2)={0x0, 0x7fffffff}, &(0x7f00005e1000)=0x8) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000255000)={r1, 0x2, 0x73, 0x671, 0x7, 0xfffffffffffffff9}, &(0x7f00005e2000-0x4)=0x14) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000084000)={0x0, 0x101}, &(0x7f00005e2000-0x4)=0x8) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00005e1000)={r2, 0x3ff, 0xffff}, 0x8) pipe(&(0x7f00001c6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f00005e2000)=0x4b, 0x4) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x2, 0x2032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r4, &(0x7f00005e4000+0x8eb)=[{&(0x7f00005e3000-0x69)="f8", 0x1}], 0x1, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f000017f000)=[{&(0x7f00003d5000)='=', 0x1}], 0x1, 0x0) 2018/02/09 19:22:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a16000)=0x5, 0x4) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r1, &(0x7f0000fd9000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f000027f000)=0x10, 0x80000) bind$alg(r2, &(0x7f00006c9000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000098f000-0x8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) 2018/02/09 19:22:18 executing program 6: pipe(&(0x7f0000303000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x9)='illinois\x00', 0x9) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000004000)) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r1, 0x2) poll(&(0x7f0000001000)=[{r1}], 0x1, 0x0) 2018/02/09 19:22:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r0, &(0x7f0000b3a000-0x80)=@generic={0x0, "952d5e92a48b469be8df4cdb5e385231b33e9e5b088a7c74308b9317a01401bf95e87c5a86afdaa169bb4778e8b2661a7c4ea72d917d5780471d0456a24f1436f92030db8de67d67a392f6cad9a287f878d59372c5a6fdf8d96b1cab5792296159f895bcb4eecbeb007204027adf2a186815bd294afa06f95adeb3edb93b"}, 0x80) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000222000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000cd0000-0x2)=0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000783000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000817000-0xc)={0x0, 0x10000, 0x10}, &(0x7f000076b000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ba6000-0x4)={r1}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000c39000-0x4)=0x401, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000045e000-0x105)={r2, 0xfd, "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"}, &(0x7f00001a2000-0x4)=0x105) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002d8000-0x198)=@newsa={0xfc, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xffff, 0x2}, 0x14) r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x0, &(0x7f00006ca000)={0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fdc000-0x8)={0x0, 0x400, 0x20}, &(0x7f000057c000)=0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000040c000-0x86)={r2, 0x7e, "9ced2df5caf428c31fcc0104bc9f23e04ab83122fd720b4976bb629b9019d475f8bbdc428d2ff16f148425510e21de420d786d4cad245d2e3eb47e071aac5e94869523354f22f8bb7329ba94a92dee69dee3b15a25c97fc6968d1436dc93a1dacb049158e4a2cad07ce057c66f7787043b08932ef634932a65fec9acd98f"}, &(0x7f0000fdc000-0x4)=0x86) accept4$unix(r0, &(0x7f0000fda000)=@file={0x0, ""/108}, &(0x7f0000fda000)=0x6e, 0x80800) 2018/02/09 19:22:18 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000025000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000025000)=0x2e, 0x80000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000026000-0xe8)={{{@in=@broadcast, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000025000)=0xe8) socket$kcm(0x29, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x5, &(0x7f0000024000)={&(0x7f0000023000)={0x0, 0x20, 0x100, 0x4, 0xffffffffffffffff, {0x1f}, [@typed={0xfffffffffffffed9, 0x16, @u32=0xfffffffffffffffe}]}, 0x1e}, 0x1}, 0x0) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0xa538, 0x8, 0x0, 0xc}], &(0x7f000000c000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000006000-0xc3)=""/195}, 0x48) pipe(&(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f000000d000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="c0d41d98179f7d10e107a3eb9b87532c"}}, 0x1e) socketpair(0xb, 0x0, 0x7fffffff, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000)={r1, &(0x7f000000d000-0xab)="1167f1a7ad6f584da066591290218c0f13931cac9bb37910fd5233db5ee9744c7aeb1e672e9d661d4dea87010180ce44a93228613637fe6ff36e997dd59cdb14668f17c5795c6ea9443c8aae0987e6c0e2f5bfeb4b46afb69b867436e0d0e824be2f98c97f58be6c7ed5703743b16295c5266b2488eecf209812b1bbf1719649520a21a73c1a781d47c24d3c2b1d14f2b686a6e033050ad0c1b11768c0d2169c89be2b1cca3377436c5c28", &(0x7f000000d000-0x8e)=""/142}, 0x18) [ 34.685235] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/09 19:22:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000122000-0x14)="ff01000040000000000000000000000101000000", 0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000278000)={0x0, 0x0, 0x1}, &(0x7f00001dc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009a1000)={0x0, @in={{0x2, 0x0, @empty}}, 0x100000001, 0x1, 0x2, 0xa017}, &(0x7f0000ba8000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a38000)={r1, 0x2, 0x8, 0xffff, 0x47d, 0x81, 0x7, 0x1, {r2, @in6={{0xa, 0x2, 0x2, @empty, 0x9}}, 0x0, 0xa8a8, 0x7, 0xa560}}, &(0x7f0000a7a000)=0xb8) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000148000)=0x3, 0x4) close(r0) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000001f000)=@sco, &(0x7f000000f000-0x4)=0x8, 0x80000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f000001f000)={@loopback, @multicast1, @local}, &(0x7f0000008000)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000012000)) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f000001f000)=[{{&(0x7f000001f000)=@nfc={0x27, 0x20cf, 0x200, 0x4}, 0x10, &(0x7f000001f000)=[{&(0x7f0000020000-0x1e)="766ecd5115dcf0756679f399986eba06507405eba120e3ce72b63480b047", 0x1e}, {&(0x7f000001e000-0x1000)="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0x1000}, {&(0x7f0000020000-0x1000)="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0x1000}, {&(0x7f000001f000)="85dad09bbe0e75a8beeb7dcc14e59142a9e2a2d2eb6a917075e3f43b9a6dd9c8f1e55f14af3cd4770d5abd651e0abc587e55b24d3382b7173a73292e4d8d015942be16461dd0737022ca11", 0x4b}, {&(0x7f000001f000)="34a4ea16d43148267292d0df317296303d918697e73fb445e778cc7d3ae03d2e8984263794859aa1442b39fcf7b2ced416421d78ada259ad3814a7f40e6279bede295a617819e3817f6140be99249f97c2d411471beedb930026f4f6716124a62441e894d00885cccb3b5636481c72739ad9664f2bc40a1708eeecd3ebefd10ffb0ee188a2f1a568ccffcd1fcb9f85b4e4efb49ad4ffa1599984b44328a7e46c0f8c7722fe99dccffb4147b356cafc8a50ccce88ea2280e8876cea36bbb99531377a50c0063a5587f9749a70e80a60ce2bd0bc28238b", 0xd6}], 0x5, 0x0, 0x0, 0x4008004}, 0x10001}], 0x1, 0x20000000) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000018000-0x20c)=@ipv6_newroute={0x24, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) r2 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000021000-0x4), 0x4) 2018/02/09 19:22:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x3, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, [0x10d, 0x7ff, 0x200, 0x6, 0x3, 0x2, 0x1, 0xb51, 0x5, 0x5, 0x100000001, 0xcb, 0x6, 0x100, 0x100000000]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x40, 0x7}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100}], 0x5c) setsockopt$sock_void(r0, 0x29, 0x2040000004d, 0x0, 0x0) 2018/02/09 19:22:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) recvmsg$kcm(0xffffffffffffffff, &(0x7f000009b000-0x38)={&(0x7f0000a77000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000771000-0x40)=[{&(0x7f0000563000-0x56)=""/86, 0x56}, {&(0x7f0000613000)=""/4096, 0x1000}, {&(0x7f000089b000)=""/166, 0xa6}, {&(0x7f00005b5000)=""/79, 0x4f}], 0x4, &(0x7f000061c000)=""/123, 0x7b, 0x10001}, 0x60) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000ff9000)={0x1ff, 0x9, 0x5, 0x3e}, 0x10) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000681000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/09 19:22:18 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x21, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000)={&(0x7f0000000000)=@full={{0x3, {"b4a6370f97d56b"}, 0x5}, [{"7df0a041d7e999"}, {"de715ccc8cfabb"}, {"1cc6da5f071d58"}, {"ed33a7b9bc9fa3"}, {"8295b9aa1c1e1f"}, {"5cb429084547a9"}, {"b81e9220ad38d2"}, {"fb43985b4fb5cd"}]}, 0x48, &(0x7f0000003000-0x40)=[{&(0x7f0000006000)="b7f42fe5b2603fb99b3591a35737138f9f7241490b6b397c1258318f553ae9debfd3e90fb1cc0baba7662e900fb1cf9703f7fc3904651817123ba995dc88ef7be04a39137aeef5e4a7ee4666c186515d19b523ce29354c7c6cbc65cb2d525010feeeb2c33ade1178f787e6efc1f7c192e6bfe6db73df11a8e8e087a57eafcb41a01a4d0d97828957532961b27ba8c0cb891765", 0x93}, {&(0x7f0000003000-0xf0)="4114ddd4d15da066c825a369ac053d1f3347276192d5d8755030def050902426d428bff31eced33486f3a3a79702a981147ce0b732012fcd80e4de6c0b0501a1a2003959bf6171df98dd25ef9a6b1f8bce69b3cc64f989295e800e866c1d178585c1b92a8f13a12a22f580da6528036c1a6af4e4246ceb8cce9691a027a52b49926f4a243ea73ebc0b6728fb6a7f549f768c9bdd54d3b0483fc9abaf36d06c8eab895d148b4fc82b8bf60f65989cd703b586adc00db61db1d1f97d38660844e31ea8c6bb476b7e26753d646d54f126a758c5e377c867be6c2485f7a98e06c70e03e70c0b0c41d0199fd4f43754272103", 0xf0}, {&(0x7f0000006000)="985b29d627af7042e7a48112c7521c4624d6af3468fb179be3256f07ab6be9083a3307a3f1a7fb04e9dfea03c408b959454ffc546be6837f8659bafe8ebebdcba76226cd5f42a7a4bed53114655feb818e3cf6031a1149001e6588ace29e14d08f6ab2d9b33d3557fb6c99c267fd1b51ae30606d17e3f1f24436d9715075c30d03426bfade1901fdd3e2de773680dfe011ade7ea5c6c002fc3832ba16c3758e660fb5bae089d4dec140e4993", 0xac}, {&(0x7f0000006000)="cf0cfc68d1f0f6e0a5355564a7ef3539879a6b7dca0aa931f726b983f6225da86bb168c52962eac648fe7f53396a127e7e0dc6e77fae79bf2aa3bab0f772cc03509d2bf86f075b5b1173b569159d1bbd10671d96d12d3bb9403815aa80bc718e9c143c740f3a295f38cc4c70582d14a39882f0655737244ce85f922c6d77983c584a31f555b4e1da1561d771eab3c9b01ad836bb", 0x94}], 0x4, &(0x7f0000007000-0x1040)=[{0x30, 0x114, 0x2, "6dda292d15285a7617da944259c60e695bd0a5f15f7a6681b4fb"}, {0x1010, 0x10d, 0x0, "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"}], 0x1040, 0x800}, 0x8000) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000004000-0x4), &(0x7f0000002000-0x4)=0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000008000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000006000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x18) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000003000), &(0x7f0000002000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000008000)={r2, 0xfffffffffffffffc}, 0x6) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008b5000-0xa0)={0x0, @in6={{0xa, 0x3, 0x0, @empty}}, 0x0, 0x0, 0x40}, 0xa0) 2018/02/09 19:22:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) write(0xffffffffffffffff, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000e8c000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @loopback=0x7f000001}, 0x2, 0x1, 0x1, 0x4}}, 0x26) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f66000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000699000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00007cc000)={r2, @in6={{0xa, 0x3, 0xfff, @loopback={0x0, 0x1}, 0x70f}}, [0xdc6e, 0x2, 0x9, 0x5, 0x775, 0x20, 0x7, 0x3, 0x9, 0x0, 0x15, 0x10000, 0x1, 0x1, 0x1]}, &(0x7f00006eb000)=0x108) 2018/02/09 19:22:18 executing program 0: socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8a000)={0x0, 0x0}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f000089d000), &(0x7f0000f8b000)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000dac000-0x30)=[{0x0, 0x8}, {0xb, 0x101}, {0xb, 0x4}, {0x3, 0x6e}, {0x8, 0xfffffffffffffff7}, {0x7, 0x8}], 0x6) connect$pptp(r1, &(0x7f00001af000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00006a1000)={&(0x7f0000f89000-0x60)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x2000018b, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000f8c000)="e3e111b2f4cac71027f131bdb35f2e5ad20a510d4a200c5ebb0e7afd8224b4e6d8a553cc81bb5e43bd018bb140238bc90f9a09088bc9eb65d0dcf7aea1b779dad0677e07013b3874d1357413cf620a88370aa885791ea973e4ee61e7c426d04690f7d59e869720c0e72d100892c2bc21d9c800c56ee9459ac9b4b97afe0141498bd49f7a8b5def65b7746f24812cb8935560b36ce386412a7348977e5392b48bfe964631fe21680b07a6011da45a3ff325604a7eedbe5e3fd35e2a166de69d33a963954f31b259d36041991d0f277ef6cc0b495e8198e9bc568b3583e1d7fed54fcd52803b52850b2c51cc87bf4c") 2018/02/09 19:22:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) sendmmsg(r0, &(0x7f00009c7000)=[{{&(0x7f00009cd000)=@nfc_llcp={0x27, 0x80000000, 0xffff, 0x3, 0x0, 0x5f, "67082f0878c4e11b7af419bf2d8e860d2e93e5721380504dd44fd4f995bb8bce200f37cf785023ca317f06e6ab5544adb04dd64558deb10022d7f663eec7a0", 0x1}, 0x60, &(0x7f0000b42000)=[{&(0x7f0000f0b000)="6504fde100d646cf0fad4f0f1d7dfaa4391892edf3c1da41fd2cf6d3bab721dd80f230334dde28982fe28047d923611a4390091a280feb35015d37478d7fe8294e9c2afbab9bf355f90a279005bf17d1780ed092248eaac7b6be12166dca890df2515e0946ddcc", 0x67}, {&(0x7f00002ea000-0x1000)="a686dadf78bd5b95048f5344cceb66e449788d32ff0262d60bdaa2f87c7ac01dfe2c4a028e15367ac4325348101101b0b01b5649216bec708385d7eb12725d070b95727fb4e428f3b446e8c964445633435ec4716134b2170b64786b36325614fbd4fb1c0f5599ff8c1a8260ca5e16c1fdef3e8c09d1845be7ae527690d3892b3b925ecc3f5d50b88ecf2a19cde808c78888502db34d792995b3c71c9f32dc07160083ac6fdfabf2f63f6d5fe136e9435a28abdf0daa4d91c41930620826c3e29167ef22100d4cb2d9c83714513736746b8fa6a10cef84f3c8fc6fde95919566639f9eff01acd40361129ff149cca55963f6c77001aad84facb9ae466a85be1535193dbf3fa8e6f1ee43ff1f652c5a7a4270a0698465d8b44b38a85e31347fe2fe91fd49ac740cb743f0cf34214b68f3caebc48ab0a2479d51840c88772f3031eb75427169ee9151e79521bd33976e1803196a5a6704026a804de9f88971808e2180125ca4e43decfc8ce3025c8fe20f95edf67c6bbdf3f41a3cadad2a635f8ca8d53b49d497f5e90ab56e972caab9f00945974a536e98c6c0af641e7dfe8bc79ffc61c49d97e37b69201ad04ba8aba0e8317b78c52f0c3979036d0045534a6a94a8fdfbb3063f091c92393f9ad89f13065c996e28f7b9a1f7867885eb968f14266bb27d9770de4c936ea2b522e261a4427b070304fe8dd4d9a8e1af9f98dbc3d75e9b00889497cc1187faab72605878cd57f7beb270dc33d016db2f02e574349da38ae4fa8d8000c3376da9bb697b0d62e6ba4be5d76fb8533745c83f48dc6db2e2bc3c9981356b2bfc4cc34789459efb758334c2c8f8d72eb473eb0cfef7159eddf9e217c29907fad491b6e4f055ca06afb2115f06ba48c79f855f7c1dace03ce0f08491a137b8276d84bebf2b130fa7fe1f5db5c107796fe2a1810a89b2c5867bc54b2e7c614c0ca878c962d331ce25636ec3f84faeeedfe28c5102a2bca674e44e8bcd5f2f9854fc64375f5b154759d23407cc386227b76f09c9122404daa56429d8cc78af4770229f466df45d189c779966ca119973ff5a8a41e8fee978a5c62877e2aff184144708c2e588dc35eb823da9abd5255ce541e903d23642eae0bc7907cbfe22b5fb072b2d66385adfc4434597d47e8048fc3216033a51cfdfac00e6bcf7b9dad1caf2288e94e4a140647952bde772d0e225d942b648069f7ab73935c2dda8bae61b2dd4d818667839853f477d48ef77e43fa232c3ea63d2535b04f85f856cbefe3896d3a6aae51077cb006aa027d83e893d33f6fcedf05cff85ea6f894b4612ef0e919fd41878a2b5def0d52d5031e6e29af6a1023ae262534f38c012a7353cab7bc3e4e9e1e4b251936b61b948c15349d401a98e9abfe7bd1d951c099ec2226ddc26063574cc140d203cae7c46643f70f6d4401c44f8bbfd14fe3b36fead8c03941a2ad6e9939fd2a9213eeea6efe86a8781484d162ff270dee97df1b0eade42ef1f8084dc71494846792ba1ff85a01a3b738c16c3f64d814b76c1dc07b2ca13b69fe838e59cf6125bb404eaba858eb47aaca1c72770a7789e007ada517f3fe2691f84b516a17f6cd2aff7e832b9db8afdf75cd6bd8c9a15dd1023410bc9f03a1cad4cee2c667134391650de36f52411357e5f12ef8752c359883d04225c446a8589f63e85338e5875091e3251431e40a3817dabd30f8e4193d7d3edf0e938e1b72bac86f28fac6902014a1f19627e034a012260068ec5ee3183eff25b807a7bb759bf69b9aecf8fbc3cf2d1cba63c91507ea710be26919a89e588dcf9a8b04c196f9ea3f076c7e16182c13486ad9c6ce5206c2d78a63914b7f8ac0c4dd5883c67ecb8a7a92b774c4313f04a29121196b1f8e993a8e04cefac6f51f71aaecc103ddabaf90a210eeaf8e4dd8ceea026ca6e41e1d037cf149cd8832be799ac09a2fb826e875003a593fbdca925b077db2423532357eb598b5f294bb6c3e6556ed6922924c30f186c5e5922a7f7bf8b11ed6d32b08740fc451d3520d2479710c6ef035e0df3f791c7b73cac462476f33e6943c83f3f4425ae4691aacbfcdb0b2a396e775a95124b491380da541cdc67ce7883e9ef96eac4e2086efa61cf8bd761b7991ea7cd45170591ef9c2416cb9a09b7aead55ad5a16ad55792cc53e17dd954a23ef53bf8961db6f8b5f12d80ee08b4b42ba72d88553c9161a2294696ac258182fc9094d122bf8cd7f18b2f4cda11f5d3e117b536790e994e15f1c8f0d4b80eebdb82d5d5fbdee6c2c5bec985b5a1ec3e57df7fff2c61f23e8331bdb397ba4bae59918cb64d6a1bebd1671d2d78217912443d085b64374847c79ce59108fbacb44a4d700c835a2d2d954edb5488770a94a1f3fe8ba5c99b7d51affaeaa8a9fc88c566a9623360ea0d2390a8dcd26c5409ca42634649e0a66b7b78698a3b5d5a889c87d56e0c39180f58892feb5b7962831cb4d1821ac612624a41b5fe5cda2ea25d0d81bfd5bf91c1ebed897c5b0e89635f931975498da5f1a2ca0477310048f40a5ebdbe0e86e225e985e1782351e39cca09b27cf18a26e465f4c03c246c14276ee40646732bdcc186441adcce8c5a319522a10dbd81929516e0b0d75481cd6b6fe7a34013620a5d0d430e83649ddd06d65c9ec83f1587751b538e5410ca638338321e876baa881a5aa68a288d6e789da51c791719eea59b66922bea85fbf7e7dddeb79b12d8fb7976dc4f76c21266bc32e3780e115254f422a4c08641598ad8405184a0ac946919cb2a6ed4fd0550e0a6d26a16638d2e724fe21a339d7c9c0c30b2c76380932054361dc370f7edaf8fbad1f69b06c23bacbac4c7954248e2851568f5d308e0bba49cc9cdbebf6ba101cd657181842782e3cf10670a88ca0ebf443ed28281b4f170b6050173ab279485780e430008f2f00cd29943923ad6f8cb02635ad73192b23499b7b296a90be452c66852a29493a2bc77a34cd852ea05fc1c11f7027e06a09c67685d6a77effca840cacd44baf8b99d1961248c5cc9300c0c025524e5f60e4d6648d46c5cc57e9f2a55ba63c40d1c3a33a14d265e0ef1752e39ed9bc696b6a71685ef05fc7bcfd8ff830520a9ac27117b4fcd142ec10e324f18b973dcf8151aa2ec3a86383d87d2b7c050b1129ec2fc5b88de068f38a3aa822388b7808f690fd95d0f8265068ed039390e2b9ac8eae7f11baedc6c9491f9dd3ade89f523ffc0fb9629400c4ced947903e49b9c945e1d4487a47668bbf4666876d7b4f27e34b68477ed3966dcc3c901a7751c7338107cf92f8f3cc105a0310d5d7c5f4920f25895f284af1b9d5a157fe3e575ad44050c865fa60f60d7be31504828285236659e9a011f97e6dc4d658f3587309023f843567bdf8e7ac0d407070e78cbdbad2e93230ae957ee30560a05be8f46af0cea7432267508c860fced8330ac3d9f90cea27e5e8e1bb2b8408697df379b2d593bcd97c76d3387c9d73fb0a2d32892a3f9246489c331b20b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0x1000}, 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0x1000}, {&(0x7f000091f000)="8bc8bdf201dd7ac00bd4b0afc1a7ee19bf314ecbe0db5a53632fb2d15b5c31de8348312806544038a5021b099d1410753dd0be92ccfcd3fb7f56be33352cdb497cce09047aad8c48f61b5bb94ac3588dd17bc39dc335b03e4941e5658b7a31e2c3dcb94be897927155c2f75728193bb2bc5a9cdaf20e1ee33bc0338e3daff5562548e3dd0fb47825c0450b4a6166bb645b6b562cb63ea3085906fceb14e46135bb28fb51717429f4086ce0508ca49e5b657d29ab6cb39ba175c2dd681c21d429c41eaf5c21632d5d2d90bc13524fe87fd1aa3a96e15f6e2a1d4273f1975ff6c924ad31bd0fcf5975bfbc277c24b365ca318e131e", 0xf4}, {&(0x7f0000555000)="78e8bbf149d52991f0a1ac050c6938a202dc23fdab1419c61889deb3e587e628fcdb71b63ba8d4809755007d7353777b49e137171ac0e843bcf0599176d8cf0c5b7b96a981775e172d22684ea612de3b0f5058157d82132857bbf8c3ba71404d273f45b796475de1a74be4b40baa2882698903291841dd470bba85c3924ac2efe0292dafe06bcb812b6bbd785742596abde3c9f8ee3dd747598d006f77", 0x9d}, {&(0x7f0000bab000-0xe9)="ded0f302f50536937616f051d720a0a9b894e6a7d3519cc71196ebdf9634895998b368a2bf7098e4bbbcb46e5af977f1d4b7bb0f45d9b8230e4cdf7ba8094f2f163a37dd284cdcf2730aa08973eecbcc49d2208974b5238419d13d64eca9d809b58f43996ed9adcf827ebc016bf3171b691ad64c50c0ae8827faf594002d58b10fb3b47d594b55a461494950d90fcb1c609b2933b8ba7b5f7d3108369311b6cf3b7e4aa2f423bbf9d26103835f4120a40eb03570f43d681a707e117d1c5bdccd85aa5f720ddce649bcd53d7b7c15fdd601eda6af078e30722cbf0e5f0e57343ae55f5af6c4257834c0", 0xe9}, {&(0x7f0000b80000-0xa)="eac641bf55a89c3fbe38", 0xa}, {&(0x7f0000cc5000)="f118f6d437baa5515e08adfbbfbdecce4234a22880d371c9d457acc72e9b1805063532c5c86bb00a", 0x28}], 0x8, &(0x7f000032f000-0x2a0)=[{0xe0, 0x1, 0x8001, "da97aa1a2d052e83ac11358dbc9633c3c5053ced1599907df69b3994a308a9b1aea8e27aeab7e12e3455459cb075f58dfa326c588929965a2e9effeb03593b351a5e772dd080378aeeff106e700aa98b2853c191e96b035f9b334e0486ec86c0b8746e1b83bcb3bf92f35766eb396f4c8b7ef6503933f4eee415d38337d93ff87ef820d82adb9558865e02e4de151f7de849201e37ffcb30be79382666c5fca25c24a479f06f8d3d967b2f9ee331f09f1386da57386c52ff1f433a8116d2c636b1d3d84a41a09347b9"}, {0xe8, 0x1, 0x7fffffff, "ff81069679e85f11614921c21f3c0de42c13f9cbe985627bbcad886356efb004a2082f4d74a310766a90ab42f3eb4c15815990621dbb9c8985caeb2e0c330268fef6fe1cc184598e1abd05aa8a9578c4d7f369837feba06f281a1f9a0385c88324a34cc7d607a6e164c20be16c9066f6b122ddfefced0e97d0be15f0a47457ee1fa438f29a33d8c9917f578906d05c11c000a63a3cc4802af6f9f726492c623ae8cd8fd34906a87aeb040aacb17728cf5aeec3388852ef8152ba58fcf9e9eb37f393f66ba4d61fb16d060f1411e97778cf"}, {0xd8, 0x0, 0x7, "0f46f335336f95500ab7704e35abfe6162f9d5a698912774eb9ca11467f57ae834c9b91115f8ee5051c8b8ad5ad6ef2f271d5ce8856b9f852b660987c5455a1e1f5f3e9c510bbb2d019f7af01392ede96d97c26446e53f8768894438c889ab2b6aaf0ee2b157ff489a50b8c557dc48be843780cee32a5917edd3547b2aabec226a016a478246070c969103535c6a437fc6e7c99e9ece8959d6119041b7b1c9146b343ea1e892d734d4cc1a5a071b0aa788ef874f8f84f44e28e504d0c1955fc4421c8e42be72aa"}], 0x2a0, 0x800}}, {{&(0x7f0000a83000)=@nfc={0x27, 0x100000000, 0x3}, 0x10, &(0x7f00002bd000)=[{&(0x7f0000a6e000)="f049f1d7873ef2da8ef0725b7117bbb82a1ee46bb5448fbc16913868d37a60e3d2a64fb3fc1c4b7b5187c8bb6251b72c49109daac8b520e46daded78cbf7d1c41c63cfb174979ecfbae0b2c1d9e93fd484a8d727bb9239eb0fac0f677c06bd6b6bb5eadf42ad2b0a57c17c83e215427a486a971aaa8ff7c3de88811d9dbc7f52918688cd7ebadf5b71611c83e62df2f79390546d259b1684549e51620ea0e2ac60ae66bcb38d8bf50ee58a3e782bae5900d77f1665ce1918cce21dd679a340d7b8a74ab5a0b8224275575e208bb66aeb6896f287b6e48de5f6d5942389b78e7bf36bea695e5fdb52656fccb20607956513d4fd8876e5813e", 0xf8}, {&(0x7f0000e28000)="afcaf03e90d2cbcf6f071bfbc2ff95451481d5d6ef45dfe61f0eb1ef7e94e6b2603660f01db918447ed60e13a09808c4e43b608a0de313332713457278d1f41d9c3984bc1c59a35343a025ee1a5e65a09a52c08854eb21a1f6ea5827b7da9cac11ddd3caef4cae466cff40fa24bef8def5d6051eeb6303a4d078f21a9eb4b2b752aa9385ffdbe650568e5926d85e28b52ee4f33d2e279d34", 0x98}, {&(0x7f0000554000)="1b2e98df1c42495c4801c8fb8b45ab72fa39e8793f68d8c6b8ee81f9e8a9146d24269083e7db5aa052702af8bc038663a5821d5fe2c73f42eb837d", 0x3b}], 0x3, &(0x7f00006c8000)=[{0xa8, 0x110, 0x4, "2c4b6a2e566206b411a669c7bf65930a4cfebd66da13354c0ea2fca4d850e5e129010539034dca663824c65021138381391c862f01a17dd8ecb6aaa209a0e6012ab639de06e47537548588d52289d9d9de9b51302edbc6368f8cde27e3586c585ab4f11947fe9a6b8e02818046e747ac3381b8f3f97d3553934209792c736093d0794999124bb368ca08f2af5a02f2d62816"}, {0x60, 0x7558329210fca1b3, 0x5ef8d306, "c97ae25916036e7ff3a322aaa39b703afb0614502a1f86f300570ce09c35d343efa843fdf518d8b3a0eb2083049402e79af2bbda7740a5e4ab1ec2a5fa9bac043f6b91f1073bd2fd2f46f1bb"}, {0xb0, 0x88, 0x69, "b1744dc80f6a3d5d85d5afc9a84c6dc4da4942da267553f51781e9bb906502e9607155d08372f21fff5ae448a5523fe3a60f797cbb3e1efff9f6e322107df00a3df0cb1105c1cba5c3ae73e44f8c58e7c4554d9c2ac08473e7208ccd02909b03b348f0723f80e8b52c430a1de335e25c9ca260dbaf5a3eee96adef9f45dfae655ccc93534c16574ec82e44b7883f91b72869324e5812936e44bff7dd80"}, {0xb0, 0x103, 0x0, "80c9e53cb66a3b5176ae9f63b68e82d2863434bf414cd677b33df33c10fdc5fde63c9629166579f1c571477b55422e81921f2c6ba683dfa907f5ac7e8f38ceca719442e1bfb0b4b96d17ab039681c549cb139f1ede1f43a85ae666822f22d80b528e7be272ea2f37702391efa3756543de73241510caf8402b8a0623a68bdcef70de3bc2f3e4f578de425138380dbe056bdac914c8086e35d526bf01afcb"}, {0xf0, 0x10f, 0x8000, "d3d27d32b79583eb2ff271d3d825216f0e9a4a0d9c530952b1bf514ee22f0844aca91d0fafd8d28a34b3eaaae5311882f1ff9847392c953b68ef9be6f3ed0f46e78a231cb467cf97906a4f5e455806177e6dd20c3cef3f14bd257e9efec1f5fc006f50904835a1785f64366de5450288063a7e8a99e7ef2ae1e825d8894b71e3414074bd56e40caa1abe4e1c0fe2af4458b450f482b68f1563997505b8cf9312d1fe9e2dea3ac1a09aaa15144b4228f846c0567134e1e53917dd1a0038364717dada0aa4dac6737c8d8a82f6c3144ebe6324e8fc84129a172262cd590d"}, {0x40, 0x115, 0xd6f, "7ece5c361ec3ed6ffbde0859b2701a34a5ba10aa07d35505f36ac8ed08f3758e87dbcae4cc8e471f454221d3e0"}, {0x60, 0x118, 0x5, "58dc253411a7fe6932a80ddf4732f1a51efeed9322cbf18a8f98324f3770fc2900781402784b95355ed3bef770dd1983d85634217632755b3fde34aed2b0eedbd3ba6e36fc73b3fbdd"}], 0x3f8, 0x4c004}, 0x7b6}, {{&(0x7f0000cfa000)=@generic={0x9, "f326ddc08ed7c51d68f9d73f0dd3c8096d3c5b73480206a54e74666cc2e69f4d9449fe5a239153857d7b7eda8b2449f589ba8a86d6617f509db9d698aa76e5f40768196ed61f66d7afea840b16ea076ad8acb012b6a0e870b4dac005df7a2b2b06a4ba438e095038b7c706c55dba2a12f30105343938dd3387c94dc9c783"}, 0x80, &(0x7f0000855000)=[{&(0x7f000079f000)="8ef954e8626a916e558528cb751b7b84d5e879b6123b075d7deb95ab8600460487156d33bd511dec6cfe6802238285392c268c0258267443de560cab988ea5ba9e58a0a0850d96bb2ab04401e9af2697b5", 0x51}, {&(0x7f0000f4e000-0x4e)="b0eb010b0dc9a4626268cc13b75ad041bf8826e157c23f4f25724d2b937ba9d20aa3cd590f9ca153520a8f4e5485699e1a5ebeefd586d02f8ecc5c75cab22caee1616229882fd904cdc6c2a7475e", 0x4e}, {&(0x7f0000834000)="238e8da80623d8c18f157b7a7bee2b1c6c7e97021aeebd4346c55225bf11163510cce331490293afa8b248922bc47fd341eb7782c66e61d3b0cb1ff8327555d4fce1ba1b0753b893c120ccc99804638ba564d3949baf494e83205b7f0f0d2039b8d2a761eb4a6c8f318a307a446b78fa5fee3ff2a80507ccac8e05d09f2c45796fa7469d22a8d2e0222d43d63148deb028f87314dafe67abf4e93976ea61b2d93414054afec0ee4312b14b8de0ecc11e1a0ceef1a29c263c942647f2ddf80b474d2f9c84d3660a078fdcedb58b17", 0xce}, {&(0x7f0000c7f000)="3eb8581b5a0bdbad9a7829a2bbec326793dde2a2c19d8bf565c71ad7d3f24dd16564ec9f1b6d3b904632b9b7964bff624e600ca4f756190f9a41c68fae041f0241a4e3d424621d72752bc54eeeeb349ceea7bd5d129462eeb24a68ad706f04f2c1f2d8d959cc11ab1f", 0x69}, {&(0x7f0000e9e000-0xdd)="ae28d3f60f706779fe408665f45cf421912bb8752ae40b193f9b4ba32428ad812e1f5e1a7110c99f21d93218b984052dbf3ac0cfc26ad366e175b4855b567f64379aef045fa6f03c6068c5d67ea670a4754c00e1b0b12319daf5499b8f0309c31bf97848143644de7bb28640b1e5a39b5ce7729c8cb9422c741bdcfb3671e9e990286a7677859ff2a7624f4f5ae3a1f2d32fe3895a7c773a4d2e0ba1f816cd4e39ebef78e57ea85d630221de567fae6785c00d4e7b3a436222998c20f2ca1bd4dbfcf8fd19a5fb7e9389403233c4c560ef61c4b62d205c51265bce2268", 0xdd}, {&(0x7f0000621000-0x27)="b4f10f689f0cf07d18f91e5e8b8d88eff8360bb197fd000810095783f74034818d4f4da40cf9c0", 0x27}, {&(0x7f0000eb3000)="b6b3f599b9b7b8c52564325aa5c37f82af3931db4eec742094b91739ce40942c1930394dd8b5578ef24699442eee95d211f084c363711385ae74a079042e986bdcba615d653356bb5b599a3a2b52a3525f91545499447343e5a38e4dff1ba86d97b094289163ba653afbc29360eb9d7542bed3bd091c", 0x76}], 0x7, 0x0, 0x0, 0x24008000}}, {{0x0, 0x0, &(0x7f0000028000)=[{&(0x7f0000e30000)="95d453483871528b5c3a9ea57d235f5480a93ec5c14dc5eddf90739196daec839030b4c36cd0bfcd3cbf4cf4aeaf7978e110e528c3cd9f9423553922c68566383e7b12f5fd74342bc134b0383edbe6e687b4bd4fdb83277fcf4c1b444ca768a6bbb40a90f22065d19bf8a93d8d63c723e8dc4ad0c9a5986d2d6aba", 0x7b}, {&(0x7f0000f73000)="39cbad21d80414023eb00ed2d5bfa6f9e953c89e84f0de15b0724f929309e4dc88bd2cc9c907d8f6aaea49b97da49101f19f5e9ac5d2e35c9dbc3d2431ce46d9124c0c4693af", 0x46}, {&(0x7f0000159000)}], 0x3, &(0x7f0000a2a000-0x2b8)=[{0xc8, 0x11f, 0x200, "75ac9cd68cf5cb06395b02db3f6c137c1866195db0038d9528dc82cc421174bb9ef3950872188730166e809196bd4e80220579c9953952033d7f53799ac7bfee57896c5abf3a96d923246fef431d1a9e6834cb11abdf6d4c877febc0108aabafeacbf976502e441619c348e08515d5c11cdf6de624e0fe8fa7386ffd674a7ddffd5502f63acafc0dfe78aa7e466e85bf266a1b9051ff6fe10bdf5bccd61a84b9ee03b126cdc1a2b21329e84e6add72270bfe"}, {0x40, 0x10c, 0x80000000, "a3e10ea0d0c50d0daca4d02519115b821022ddfae648b951b8000f025c8247ba86b59a5974969ece466032aa41"}, {0x110, 0x11f, 0x2, "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"}, {0xa0, 0x84, 0x1, "9c65216576d8058945ea559cc60f8b881a37586891602725b71bb427144cc5a3c8bb405afb51d1f2d41fd3a2bde0bded8e064b6798b3d9a2e1c947fdfc319163ad4460930086bc9dc5f67df220744543bb11c225bda9c18f9947f9d5f06168c791a463a16a64db8a6ba6d684f9d55a9c833fb9c916fe82c9e2a2635a115d13c553ea3e905a232c711275c4143a"}], 0x2b8, 0x4000}, 0x8000}, {{&(0x7f000050e000-0x1e)=@pppoe={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, @generic="db000d614d5e73d15a4abcecd867cd5d"}}, 0x1e, &(0x7f000042f000-0x10)=[{&(0x7f0000bbb000-0x27)="ff7c31c34b7ca338836f8a502dd1c4a99232900f03180910466fb5e6d03a8a8ef487bfc555596a", 0x27}], 0x1}, 0x8001}], 0x5, 0x4000000) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x0, 0x2000000) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x1b, 0x807, 0x5, &(0x7f00008b8000-0x8)) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000019d000-0x4)=0x7f, 0x4) close(r1) 2018/02/09 19:22:18 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x20}}}, 0x23) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f000000c000), 0x0, 0x2101, 0x0, 0x0) 2018/02/09 19:22:18 executing program 7: unshare(0x1010003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) r1 = accept(r0, &(0x7f0000002000-0x9)=@rc, &(0x7f0000001000-0x4)=0x710ab31e7e9f073e) sendmmsg$inet_sctp(r1, &(0x7f000070f000)=[], 0x0, 0x4000000) unshare(0x20020000) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000001000-0x2), 0x2) 2018/02/09 19:22:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000a35000-0x3a0)=@security={'security\x00', 0xe, 0x4, 0x318, 0xffffffff, 0x0, 0xc0, 0x0, 0xffffffff, 0xffffffff, 0x2a8, 0x2a8, 0x2a8, 0xffffffff, 0x4, &(0x7f0000f85000-0x40), {[{{@ip={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0x0, @common='rose0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x190}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, {{@ip={@loopback=0x7f000001, @dev={0xac, 0x14}, 0x0, 0x0, @common='bcsh0\x00', @generic="7e7acc8fa926dca457ba19c44baf767e"}, 0x0, 0x90, 0xf0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x378) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00008a1000-0x10)={&(0x7f00005b4000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000686000)={r1, r1, 0x7, 0x2}, 0x10) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 4: r0 = socket(0x10, 0x4, 0x2) getpeername$packet(0xffffffffffffff9c, &(0x7f00009b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000ff2000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f000008d000), 0x4) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001000)={0x1d}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000000b000), 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000000c000-0xd7)={0x0, 0xcf, "63d319c675facd062a916a333744574e6bee0f6bcbf3fdb2a53ba471aa3d0f16f9492a31a7af2de66d10acd6aad1946f9b393ed5aa69f3d26bf3d8d40b3361ff3f9225bc2231fd29779c368a9dc8fc53dae4470754de65a8fd201da5512c56476b586f0703614a389a29379d362675ca440245ce1e6f633e089c184228a7de5fa882d91f8a52f5be3a854676dfdd6883c97a346fe078356bdb490b1020a3c11e765f1248f51aa03ef293542ffa633b907b77f80f8cfff0c9b919b6aa686fdda7664b892aa78c613d2cd51e26ee606a"}, &(0x7f0000003000)=0xd7) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000009000)={r3, 0x1ff, 0x3}, &(0x7f000000b000)=0x8) sendmsg(r1, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/09 19:22:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000391000)={r0, 0x7ff, 0x6, "1bd05c9b23e29c3c"}) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket(0x10, 0x80000, 0x1) r4 = accept$ipx(r3, 0x0, &(0x7f0000285000)) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000e94000-0x4)=0x10000, 0x4) sendmsg$nl_xfrm(r2, &(0x7f0000c8b000-0x38)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00007a0000-0x10)={&(0x7f00006af000-0x388)=@flushpolicy={0x37c, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@sa={0xe8, 0x6, {{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x0, 0x3, 0x9, 0x2, 0xa0, 0xa0, 0x2c}, {@in6=@empty, 0x3, 0xff}, @in6=@loopback={0x0, 0x1}, {0x3f, 0x3f, 0x0, 0x22d2, 0x2c, 0x2, 0xe2f1, 0xfffffffffffffffa}, {0x76f, 0x80000000, 0x2, 0x3ff}, {0xffffffffffffff80, 0x9, 0xa5}, 0x5, 0x2, 0x2, 0x4, 0x1}}, @tmpl={0x284, 0x5, [{{@in6=@empty, 0x3, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x7, 0x9, 0xa83}, {{@in=@dev={0xac, 0x14, 0x0, 0x10}, 0x1, 0xff}, 0x2, @in6=@empty, 0x5, 0x1, 0x0, 0x1f, 0x3, 0x0, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x2, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x4, 0x6, 0x1, 0xfffffffffffff000, 0x5, 0xbf54, 0x7}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x3c}, 0x2, @in6=@empty, 0x4, 0x7, 0x3, 0xee3, 0x292747a6, 0x101000000000, 0x9}, {{@in6=@empty, 0x3, 0x7f}, 0x2, @in=@broadcast=0xffffffff, 0x2, 0x3, 0x3, 0x4, 0x2, 0x81, 0x9}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x2b}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x1, 0x3, 0xf7, 0xfffffffffffffffe, 0x1, 0xc2f0}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3b}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7, 0x3, 0x2, 0xffff, 0x75, 0x198000000000, 0x9}, {{@in=@dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x3c}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x6, 0x2, 0x3, 0x20, 0x0, 0x8, 0x87}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, 0xffffffffffffffff, 0x3, 0x3, 0x2, 0xfff, 0x800, 0x8100}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x7f}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0x3, 0x1, 0x4, 0x0, 0x6}]}]}, 0x37c}, 0x1}, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1217}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0xffffffffffffff6c}, 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000b56000)={0x25, 0x8, 0x1, 0x2, 0x5, [{0x3, 0x2, 0x6, 0x0, 0x0, 0x1000}, {0xffffffffffffffde, 0xffffffff, 0x9db2}, {0x2, 0x2, 0x3, 0x0, 0x0, 0x1104}, {0x5, 0x7fffffff, 0x4, 0x0, 0x0, 0x800}, {0x0, 0x7, 0x1, 0x0, 0x0, 0x308}]}) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000008000)={&(0x7f000000c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f000000c000)=[{&(0x7f000000d000-0x1b)=""/27, 0x1b}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/101, 0x65}, {&(0x7f000000d000-0x17)=""/23, 0x17}, {&(0x7f000000b000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x9}, 0x12100) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f000000e000-0x3)={0x0, "0169"}, 0x3) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f000000c000-0x10)={&(0x7f000000c000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f000000c000-0xc)={&(0x7f000000c000-0x8)='./file0\x00', r2}, 0xc) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[], 0x0, &(0x7f0000009000-0x370)=[]}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000000d000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000009000-0x4)={r0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f000000d000-0x94)={{0x1f, 0x2, 0x93d6, 0x7435, 0x5, 0x200}, 0x7ff, 0x1, 0x100000001, 0x8, 0x10001, "e3d4936e3962fa021ba03aa97a4907540ce40252a45e1434c7e12828121f75207972b59442d39fe17234de09bd165612b75a1b4495c3c5ce572a3636c58d8b822d0d3013989c610b7046b9a14e7807d5aaaee46c5168a975df361a91295d7db817ce7078f97f86e71f472641ca22473c10f36c3a7a6ba143a8258250ebbbbb1f"}) 2018/02/09 19:22:18 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) mmap(&(0x7f000011c000/0x4000)=nil, 0x4000, 0x8, 0x110, r0, 0x24) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 19:22:18 executing program 5: mmap(&(0x7f0000000000/0x39e000)=nil, 0x39e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000039b000)=@filter={'filter\x00', 0xe, 0x4, 0x2c0, 0xffffffff, 0x160, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x228, 0x228, 0x228, 0xffffffff, 0x4, &(0x7f000039b000), {[{{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@cpu={0x28, 'cpu\x00'}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x320) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00001aa000)={r0}) mmap(&(0x7f000039e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f000039f000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/02/09 19:22:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000c83000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet(r0, &(0x7f000071d000)=""/176, 0xb0, 0x40, &(0x7f00008df000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/09 19:22:18 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) close(r0) mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x2000000088) bind(r1, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) recvmsg(r1, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81}, {&(0x7f00008d8000-0x96)=""/150}, {&(0x7f0000f11000)=""/4096}, {&(0x7f0000f13000-0x70)=""/112}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159}, {&(0x7f0000215000-0x19)=""/25}], 0x198, &(0x7f0000762000)=""/79, 0x4f}, 0x0) mmap(&(0x7f0000000000/0x94b000)=nil, 0x94b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000c11000-0x39)="dc92cbe03a3f805e608740c4763140d4756ee04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca0200205700785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000f1b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000c72000-0x4)=0x2e, 0x80800) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00001a0000-0x4), &(0x7f0000aa2000)=0x4) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) r1 = socket(0x2, 0x80000, 0x1bcbb4cd) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f000000d000)={0x5, &(0x7f000000f000-0x96)=[{}, {}, {}, {}, {}]}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000-0x5a0)=@nat={'nat\x00', 0x1b, 0x5, 0x540, 0x1e8, 0x2b8, 0xffffffff, 0x0, 0x0, 0x4a8, 0x4a8, 0xffffffff, 0x4a8, 0x4a8, 0x5, &(0x7f0000007000-0x50), {[{{@ip={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x1b0, 0x1e8, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x21, 0x0, 'syz1\x00'}}, @common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @broadcast=0xffffffff, @dev={0xac, 0x14}, @icmp_id, @port}}}}, {{@uncond, 0x0, 0x98, 0xd0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @port, @gre_key}}}}, {{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00'}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, @port, @icmp_id}}}}, {{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@inet=@ipcomp={0x30, 'ipcomp\x00'}, @common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @broadcast=0xffffffff, @gre_key, @gre_key}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5a0) 2018/02/09 19:22:18 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000027c000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r0, &(0x7f00000ff000-0x1c)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000b8d000)={@mcast2}, &(0x7f0000103000-0x4)=0x14) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000706000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) sendmsg(r0, &(0x7f00000c9000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[{&(0x7f0000064000-0x5)="d5c0", 0x2}], 0x1, &(0x7f0000101000-0xc8)=[]}, 0x0) 2018/02/09 19:22:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007e9000-0x4)={0xffffffffffffff9c}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000549000)={0x7, 0x2, 0x2, 0x1}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000fa0000)={0x8, 0x1, 0x9, 0xeac2, 0x1f}, 0xc) r1 = socket$key(0xf, 0x3, 0x2) socketpair(0x5, 0x4, 0x5, &(0x7f0000488000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00008e3000-0x10)={0xb9c, 0x9}) pipe(&(0x7f00009d8000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f00005f0000+0x28)=0x4) getsockname(r1, &(0x7f000088a000-0x58)=@alg, &(0x7f0000210000-0x4)=0xffffffffffffff07) sendmsg$key(r1, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x3, @rand_addr}}]}, 0x80}, 0x1}, 0x0) 2018/02/09 19:22:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) poll(&(0x7f000058b000)=[{r0, 0x500}, {r0, 0x8000}], 0x20000000000000f5, 0x2) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000ed5000), &(0x7f00002fc000)=0x8) recvfrom(r0, &(0x7f0000b22000-0xe6)=""/230, 0xe6, 0x0, &(0x7f00000b9000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000067f000)={0x7f, 0x1, 0x3fd6, 0x2, 0x9}, 0xc) 2018/02/09 19:22:18 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000001000)=0x32) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x4030582a, &(0x7f0000004000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x100000000, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000003000-0x8)={0x0, 0x4}) 2018/02/09 19:22:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) pipe(&(0x7f0000e61000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000057000), &(0x7f0000403000)=0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ce3000)) [ 35.065276] Cannot find add_set index 0 as target [ 35.078263] Cannot find add_set index 0 as target 2018/02/09 19:22:18 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00008a2000)={0x8, 0x80000000000001f, 0x2, 0x5}, 0x10) mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f000093e000-0x1000)=""/4096, &(0x7f000093e000-0x4)=0x1000) 2018/02/09 19:22:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000000)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000000)=0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f0000afd000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x100}}, [0x8, 0x4, 0x8, 0xb2c, 0x7fff, 0xca, 0x1, 0x9, 0x4e80, 0x3a, 0x0, 0x40, 0x4, 0x8, 0x80000001]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d8b000-0xc)=@sack_info={r2, 0x9, 0x18e}, 0xc) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000db3000), 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00004e5000)=0x5, 0x4) 2018/02/09 19:22:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000b42000-0x4)=0x101, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) 2018/02/09 19:22:18 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000c41000-0x9)=@rc, &(0x7f0000ffa000-0x4)=0x9, 0x80000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x0, &(0x7f0000ffa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ffa000-0x10)={0x0, 0x80000001, 0x100000000, 0x8}, &(0x7f000035f000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ffa000-0x20)={0x6, 0x2, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, r1}, &(0x7f0000f28000-0x4)=0xffffffffffffff62) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000ffa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000513000)=0x14) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000ff9000)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x7, 0x0, 0x0, 0xe3, 0x4000000, r2}) 2018/02/09 19:22:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) poll(&(0x7f000058b000)=[{r0, 0x500}, {r0, 0x8000}], 0x20000000000000f5, 0x2) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000ed5000), &(0x7f00002fc000)=0x8) recvfrom(r0, &(0x7f0000b22000-0xe6)=""/230, 0xe6, 0x0, &(0x7f00000b9000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000067f000)={0x7f, 0x1, 0x3fd6, 0x2, 0x9}, 0xc) 2018/02/09 19:22:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b66000)={0x43, 0xfa31, 0x4, 0x0, 0x2, 0x8001, 0x80000001, 0x4, 0x6, 0x800, 0x200}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000f81000-0x4), &(0x7f0000fb9000)=0x4) 2018/02/09 19:22:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) pipe(&(0x7f00007bc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000017f000)={0x0, 0x98, "2743ec3b9802ae08ed900b59a96d234ae57e8cf9e3ccdfb4d265104c93423609be71162d459b0372b11e289e8ec757d5f637f551e5de28b2575c96b67c71639b57824ff9b9dda1ab91e9b3afef368fc779c3ff4301916f0b124ab812179273b9adf5c7464cbe0ba699773ae2fcc4234e987070b8a0f3f6d8545148cb947c774b1385c95b19f4a634c8037ded5b38b6238ff659d8470e7802"}, &(0x7f000003a000)=0xa0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fae000-0x4), &(0x7f000023a000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000023a000-0xa0)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x23f, 0x4, 0xfffffffffffffc01, 0x6a2e, 0x20}, &(0x7f000074d000)=0xa0) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00003a6000)={0x0, 0x0, 0x6, 0x8, 0xffffffff00000000, 0x2, 0x4, 0x2, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x0, 0x5, 0x4, 0xffffffff, 0x100000}}, &(0x7f0000592000)=0xb8) r5 = socket(0x0, 0x2, 0x4) connect$rds(r5, &(0x7f0000c7b000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f72000-0x98)={r4, @in={{0x2, 0x2, @rand_addr=0x1}}, 0x7, 0x543d}, &(0x7f00009e2000-0x4)=0x98) sendmmsg$alg(r3, &(0x7f00001b8000-0x70)=[{0x0, 0x0, &(0x7f0000d32000)=[{&(0x7f0000534000)="1281b6ca2cc2bd6524e35d108a75c64ad447b99161061e74fc9b85297b2c27029e7f401b19c3960b1436e987f782a4170e689805f9c4f3e7122451d478d66868c92709a4d9a8ef5e866fbfcf92bc814484d0d019dbdf81fbfb15ddf11c8baf7330fd59e4d636fdf32af032fc14c3d17dafd3628d27b593e4eb79155e695cac48", 0x80}], 0x1, &(0x7f0000005000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f00007c6000)=[{&(0x7f0000dde000-0x2e)=""/46, 0x2e}, {&(0x7f00002f8000-0x9d)=""/157, 0x9d}], 0x2, &(0x7f0000c1d000)}, 0x0) 2018/02/09 19:22:18 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x803, 0x4000000003a) syz_emit_ethernet(0x4a, &(0x7f0000010000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x14, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r1 = epoll_create(0x4082) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000015000)={r0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000015000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0}, &(0x7f0000013000-0x4)=0xc) mmap(&(0x7f0000015000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f000000c000)={&(0x7f0000015000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000000f000)={&(0x7f0000016000-0x1140)={0x1140, 0x9, 0x0, 0x600, 0x5, 0x0, {0x0, 0x0, 0x5}, [@generic="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", @typed={0xc, 0x4f, @pid=r3}, @typed={0xc, 0x48, @fd=r1}, @generic="79cc8d3229dd68548cd5b799e64582c52553ca4e04e835b1689ee384258f4edab976bc20a7e6e2ddefb964293762fc1368700920aa25c26928d5079cc1a77cbf39ff4bf0bf66d072372ab9c2e731494b96cad11df879f4fe9054ea2e3fc1b40f04ef81d76fa4b1a3154ddef36d697a23ab98a1008a33f5d44b0fde2571a8f737298e3bf7ec1bf82e035e2b27d844e4f91e63896c6d0a3460b56446a73eaa34975b2239db54d34086376b344cb59a3066ce17c10c1b4687221d0cc3a77f1a9e552bb3c21711da7214a51257416986fb46b12284071e5d146e6f1404ac33c0a1ae266cda01a9e8d2700e2d4afb104553ac0d2f62332f8d75999cbfec521ba6011c6b24ac1aac5e7926823465de2f30844d0ac53db6d6106e56c00a65cb96d871d52e71c1c71c16a5d7fb7b498d7af923ad257e0a472a586873b82a01bfc6edfcf7d68863c0bb81e33a8d5656dd383c5e9ecf050d08172bdfe3be6c8514e0f7233d6c8d97125be1ec50d4fc1394cf640947693b857813327f3af68af1f0338bc8cf5d70a7a3e1581e0845c685933e1808fc7178e9c9ada5c8c52d93a0781cbe9e11eb407d39bbf53988fc488d18340a6f262a2bc6083c003ee63af83fe04a1e28cc6ef51bedb42779af208f6dd8a1977817f67c8029c82e56b5afd5b5779b7f4b55684c17263c21b4742d035bd19d87ed91dc62e8613493ffe8093d81f97b0974bb6f611e1b2db800147419a90d6f1c3b802a17a8c51f0b99f61ebc348118c6a9901c05a1c75ca6711da647d2ba07df28afc80244ce19ad1b2072dbba5273c8e41cac0aede76713733a6cf040ea080942b91517db8ebd82a815cb6bb1784bd344d76b5c3737e680806bb975066c5962bc499037dc9cfb919355eeb78038241d3ec2be265c2c5ef5106ef45bb428522f9f3040679151c8a3c246de4c63473bbbd741fbbc69a92f7d1800f0e65588a9660934dbbc5e75b3b0f3c9dde776cdd9e81a7315ab0335adeea3543419ebac49c442d46410f6a621a9fbc4befeb5de8099cea2a632746d45c15d5914dbfc8ebc7f786ab9f1b8843170816ad874aa997bd11e49b3153d3c34741a36533d8a3793ab7042d3306d3a62b5da1d2037c029270d726634ec2eb9a0911f3f0876fe9e08130c5ab2a00cc0257115e031abf3067ba98d4e1ca304eeb7ec1d294dbdd6cb98c675f24c0e3e1c74ddac10fa58425b910925addec23287ec37a92a4a314ae1a9cf214e9da9130e4855d640751e419d44cb37ebba52fef9b2a0688ed13845fb3148ca6341c96d8684c668c999f61b7a154f2775b9a4274cd3abde4f9d34299b83995aa74609c481d50e61d66d75fa357fcda376c272cfba57a001c8c5f07b4531e33083af9b2416682c299adf25091f3712949f440bb3d7fe40b2418b4491f4f689953f1a90fb21120e878aedb553194c5a9164ab362b74796af97db3668cdfa4eaf74975791e7a3d735b542e921dd455bb77df37ee1e2261db65faad8d1061c0a02569e2b516f7e8f747cf14beed991d536975a6cac748e1dae543e38c7c918d683a69b104043882b6d42667cfb651d50c82e4546b296bd475f12029a366b178cc8a4fc586885193862dc7e77fb262a752603d543e706fb4b9727c8748d9487c6c7a00edff2118a6cdc1db6a8b8bb8c31664776e2fb0d599f801d5b9dae1238358083c8c9532e4cf7bc0aabb4fac756fc871c5037e41aa01557a1a4c73e153973c1634ad9e0fca4beaf5ef7f4628a06370a6efa90bc8820b799a1df5934e5c4ed743d406d65d7b7bc087908dee8bcdb0cdca91fb84392b9f2a0e7771423dfd7f568e6c2009acde256d33d664293366c7be5e0df478afcb68e0c78f6d1a3f67989890dcef2e953fcb5da024f9636c91fb8e42cb9b57235bb845505baa104daa1996be22675f4ff8b96245beb78d26f862acb1ed7fef4139ad9ced2863f10649fd454f5615c2a58c21af931258eacc8ebfeb32bf3cf34028e2b2c5353ee51dba76b4ad12de61fe95e0ca99a3277b4f54f109bb96a3f2edd804c3f60f984057237f3909b185ac4c25b24609fb2efc36722da906e7ffbe1d1f1b78a60bdb0630554590170e6e178c89ffd796f0398d10261ecf27d087ac98c16ab479c627c5425ae82ed4e8b817924d4973423414110e64ab754cfd782e2331265a1024c4b78a0f660a74119bc0050e3a00017cec6b78bdca23cc50dff0c3047e2635f9c7e06f644af8420ea8188f17f7917ba6b57639777a2c38d5e7a20693807e9e2b688b57621a90cd5d5c977835693fd03d10fe299a04aafa695992d4c963b2e0f824446ccbe35af527669d697eac08f01bba81c55c057524874533e4066786a941a0694c8d2ee554147553eb28202981d9f32b7f3a0edf2954dca5aae070c60d7d30a40cdcbc2b736c9ba82b708fd8ea5dde4e922c30021d5d1caf18209ba367339f94aeae3eb8f9cb6d8710b0a548408e8a8d68d8a8a5cd6c4ddf86414371541e3812d58d9299cf15d0a8c43e8f2c8fe452b27d05704da6421769ec2c464b49fc0ef53492bcb4b2d992ab12f2ade704cc74712df9d7d8d0788fdc6a0664b41b4defcebf0ff9e1577aefeeba0fef7416b540ef81d3d4f0e7ec1a719b9a9092af703a03d3884ebe013fab451d8153070e2c1af4580730e422c9e195c2186078b641804efca8f093171b720671f9369788452258ab34894267ea9f1568d25f74975d36fae95ef4965113b5da73b06407aba3a40cfa471b71b1f06c98aea36e71852be940d699d0cc0191b32c9e6342b584c40b579c6f896e19f35bdce1d80c7c004e4fe49890717f58321fc13b3acf2eb6c01d6c236e9a707736bfadb0f2626a7e7e74a748de8c55b8abcd4c75670bdc157b9a8766c7974e307307be81c902853b2825a9d6fd3e79ff2cef638f9e734f4777f94468623bc29bb198afcb2e6b53f2dfd2a5c7738aefe63f8f1c666adefba454db00f5dedf21b2df2687b025c3683b3d7a824a6902a8d8a004acbee50ed3c6c38148677efe9bbb796dce7644dc642bd3e4a403bf12a5f5bd89e6a4fd1861f4a3adf80bc7ccbde4f70b360aef206c914f2591bcf52dcc5010022f2d6064da1b4cd47072648b2d6b39b6bb6df32e0333132ffc6f14d8e9ce0d87e5ce18e33eaf962a13dada43ca355b2387f5021523ada909782280c97f967f90c55b8ee0fd98bbcf14409e0596069d6604c8a3c0796f56296af95253ee85ec89aad6d01ce34372aaf3e157beb6a99551772ce52d185a4620a76423f30abacc1b332e10a2ece31976b7d507ff5cd61bdb08842a42da82e70ca7f3a61a348e0838a85f7077ace27c6d3b7d6f18575b341f165ea9dc321add67b18d8878af378287ebc63f51534d8df0f888bab7a8ebf009f0d9043057d0d5b9b6da2332b0754e2580c1242ce030a044119ddb97e31e859af4ed09b134afe4726d0804a82337d3e6c545fa643621d13fa66591e514b86a819ec9bdf2144b5550a7f8c1228c6c177fd33dc1fa3c2f4d088804a0f9fab2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@generic="1a", @typed={0xc, 0x90, @pid=r4}, @typed={0xc, 0x71, @u32=0x7650cab6}]}, 0x1140}, 0x1, 0x0, 0x0, 0x14}, 0x4000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000e000)={0x2000}) 2018/02/09 19:22:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000a02000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000c40000)={r1, 0x3}) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000092f000-0x4)=0x100, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000931000-0x10)={0x2, 0x1, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) writev(r0, &(0x7f0000819000-0x10)=[{&(0x7f000016c000-0x218)="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", 0x218}], 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000901000)={0x80, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020b000-0x4), 0x4) shutdown(r0, 0x1) 2018/02/09 19:22:18 executing program 6: r0 = socket$inet6(0x10, 0x80f, 0x4000000006) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0xa8, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, {0xa, 0x2, 0xffffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, 0x1, [0x1f, 0x1000, 0x1, 0x1000, 0x0, 0x7, 0xf950, 0x100000001]}, 0x5c) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) r1 = socket(0x11, 0xa, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001000)={0x6, 0x3}, 0x2) 2018/02/09 19:22:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0xfffffffc, @mcast2={0xff, 0x2, [], 0x1}}, 0xfe01) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000de9000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000bb9000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000835000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x6, 0xfffffffffffffff8, 0x1, 0x5, 0x4, 0x6, 0x2, 0x3, 0x3, 0x1ff, 0x4, 0x1, 0x3, 0x9030, 0x3]}, &(0x7f0000ad0000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000692000-0xc)={r2, 0x9, 0x20}, &(0x7f00005f1000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000454000), &(0x7f00001d0000-0x4)=0x18) 2018/02/09 19:22:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000a25000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) bind$inet6(r0, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = accept$inet6(r0, 0x0, &(0x7f000033f000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000c15000-0x8)={0x0, 0x834}, &(0x7f0000757000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007a9000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x40}, 0x98) 2018/02/09 19:22:18 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r0, &(0x7f00008d2000)=@can, &(0x7f00002b7000)=0x10, 0x800) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x11, &(0x7f000028c000), 0x0) 2018/02/09 19:22:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000053000), 0x4) syz_emit_ethernet(0x3e, &(0x7f000084c000-0x113)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}}}}}}, &(0x7f000060a000+0xfc5)={0x0, 0x0, []}) r1 = socket(0x1, 0x5, 0xfffffffffffffff8) getsockopt$ax25_int(r1, 0x101, 0xd, &(0x7f00007e0000), &(0x7f0000027000)=0x4) 2018/02/09 19:22:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000000e000-0x1000)=""/4096, 0x1000, 0x1, &(0x7f000000d000)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f000000f000-0x4)=0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000000f000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff, 0x80000000, 0xfffffffffffffffa, 0x400, 0x0, 0x0, r2}) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000008000-0x4)={r0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f000000f000)) 2018/02/09 19:22:19 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000024000)={0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000025000-0x14)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000024000)=0x14) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000025000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0xe}, r1}, 0x14) r2 = accept(0xffffffffffffff9c, &(0x7f0000023000+0x318)=@nl=@unspec, &(0x7f0000023000)=0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000022000)={0x0, &(0x7f0000023000)=[]}) r3 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000025000-0x10)={0x0, 0x4c, &(0x7f000000a000-0x4c)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0xfffffffffffeffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x80000000}]}, &(0x7f0000020000-0x4)=0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000001c000-0x10)={0x6, 0x200, 0x200, 0xfffffffffffff244, r4}, &(0x7f0000024000)=0x10) bind$rds(r3, &(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xffffffca) sendmsg$rds(r3, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000022000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000022000-0x8), &(0x7f0000013000)}}, @cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000002000-0x8), &(0x7f0000017000)}}], 0xb0}, 0x0) 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000452000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) pipe(&(0x7f00000bf000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000fed000-0x10)={0x4, 0x10000, 0x40, 0x40a2}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002ec000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fd4000)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f000026c000-0x4)=0xe8) r5 = getgid() r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f0000e12000-0x1e)={0x18, 0x0, {0x1, @random="281cb4d90585", @common='gre0\x00'}}, 0x1e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000074d000-0x8)={0x0, 0xdc}, &(0x7f0000aeb000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000191000)={r7, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x3, 0x296, 0x401, 0x2852a933, 0x2, 0x20, 0x5, 0x401, 0x2, 0xd252, 0x5b, 0x1ff, 0x9, 0x0, 0x4]}, &(0x7f00009b3000-0x4)=0x108) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fb9000-0xc)={r3, r4, r5}, 0xc) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000da6000-0x14)={@empty}, 0x14) getgid() sendto$inet(r0, &(0x7f000072f000), 0x194, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000101000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r8, 0x80386433, &(0x7f0000662000)=""/220) ioctl$sock_bt_hci(r2, 0x400448e0, &(0x7f00006f8000-0xfd)="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") 2018/02/09 19:22:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00005ba000-0x20)={@generic="e2554b27c22e8deda270f99496c0a286", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}}) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000076a000-0x4)=0x4, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) read(r1, &(0x7f0000682000)=""/1, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ddf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000283000-0x4)=0x9, 0x4) bind$packet(r1, &(0x7f0000720000-0x14)={0x11, 0x11, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/09 19:22:19 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000254000)={0xffffffffffffff9c}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000740000-0xc)={0x0, @broadcast, @remote}, &(0x7f000070c000-0x4)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000108000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00003cf000)={&(0x7f0000271000-0xc)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000f24000-0xc8)=@migrate={0xc8, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@loopback={0x0, 0x1}}}, @migrate={0x5c, 0x11, [{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@empty}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@rand_addr, 0x3}]}]}, 0xc8}, 0x1}, 0x0) 2018/02/09 19:22:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000004d000)=@can, &(0x7f00003c6000-0x4)=0x10, 0x0) sendmsg$unix(r0, &(0x7f00003ff000)={&(0x7f0000e31000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000ff9000-0x30)=[{&(0x7f000008a000)="552ec7f760cde0a6dd37bb98fc4e702802b015bbe0dc0ba94b11e0114a43894871f66558b21940b8eb90bf852e967751edba5960445e10be2699ecf1e8397be33a53626afe738465891a8236b32a45f917598a95e260b4a5b8e8e972d52c928101637d152cc479d71374301cec768165dc90c60020be74d5ca91633f1903ad7d0379e92e821fda05b199f9a9ca831822da72d5a95dfc704ab8304b5100ec5ea3b393b69dfd668cd765f3c9c65d0a6786e9cbecacce06531f67ca2ddd3f6aee25d9cdb44189d39d0e26", 0xc9}, {&(0x7f000057d000)="33a1ffa4052d49f4e3585dba74a6531ff8da4077a45f9d667e12fbcf", 0x1c}, {&(0x7f0000108000)="99c80e050c7005c55b8f794ecb037ca39aead0cced4141b94473529d1b7969c5827036abf5f86ae8e34077f4cda7cf54a3f4bbc643428ffcd0e14dbb8104bf", 0x3f}], 0x3}, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000476000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000d5000-0x18)=@generic={0x8, 0x1000, 0x7fffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0xc0) r3 = accept4(r2, 0x0, &(0x7f00009e1000-0x4), 0x7fffc) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000b3f000-0x4)='tls\x00', 0x4) readv(r3, &(0x7f00004b8000-0x50)=[{&(0x7f0000c03000-0x27)=""/39, 0x27}, {&(0x7f00001bb000)=""/111, 0x6f}, {&(0x7f0000c23000)=""/4096, 0x1000}, {&(0x7f0000c42000)=""/138, 0x8a}, {&(0x7f00005a7000-0x43)=""/67, 0x43}], 0x5) pipe(&(0x7f0000e61000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000055f000)={0x1, &(0x7f0000717000)=[{0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f000009d000)={r5}) recvfrom$unix(r1, &(0x7f0000ca7000)=""/227, 0xe3, 0x0, &(0x7f0000470000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 19:22:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000010c000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000c11000)=[{{&(0x7f0000739000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001}, 0x1, 0x4, 0x3}}, 0x2e, &(0x7f0000653000)=[{&(0x7f0000f4e000-0xf4)="fef8ef85bebf478ef15232904a42eb5d65bef7ac715990e6fd67a042be72aa1613f2f903a95a785e3b542358e4e8587531254ce114f07105b0635aefb0bae1440a302776c9dde76834bd7dfbee8fe9f16f7f55e0aefe8842bdff67e333bfdea87c493396cbbf4d937f01d1b605432ff749471f7ced7ce9d84d98d558351a3defce59ede6cebd7c5d51233212d16b14114f8fdee807732450d3e2c3a30d8aad32063c261e0ee648245c44beecf7e40d332efda8c9013090499d3e8365f38152474de597e3523716785d2d69a42d97246a5117bf513b539e0574fa524a59320c6f91eabfa0d454b19a40986f4daf551731acab926e", 0xf4}, {&(0x7f00007aa000-0xa2)="64433e243ca20763858b36fdeb0a9eb7c23fb20705b4197f72d67afd0c834e7d9188a11321973e6ec1a6c9bfaa20a46c2d37cc2fdd790ceae65db67ffbe7c27d63f8a0fdb7df3c7eb4e4f845a0c6e31a85a5959b2d5cbf5f6353a6b6ba39dc3020448cc645cd47b23467f8ad4989c7826e3260b855792138d588b888aa8c80ddc58933ec8ed8dc88c91a23198ac53ac574fbc7b57e701f6bb7ae22e05f107af31a2b", 0xa2}, {&(0x7f0000967000)="cad86ecf51f99f4e00c4596b0cf16c412a317de82a0bd1b11ca2abcdc451ae80743ccc461d909301f2b99e5c4e7ebc", 0x2f}, {&(0x7f000007e000)="459a17416746d0989b69d2d7d003e646608e253055977c6e816fb339d77ca7477170c52d63c64119a784c0322d0fa6397fb30d8390225d09346a064750408a911b7ae39bc23573baaf3c9da0c4d959d303cf1a58d2b60b18d02ca4741f4f51003f4f8d4f63ad23d17c24269fb8f90e0ae99700f056a02c7bba11ac9fb422c9ead5886df239e68e988f2c54aee42212ee44ab8b0ec16b877724aa8b3f5ea5c0889347f168c52ca40ace686b1a3c7ee231e7e6e1a436a9728b61c0fd2869dd0a941f3a2995b524b5a8fa89a146e2808b0a4894cef8ee09ba28fe5c", 0xda}, {&(0x7f000043e000)="f6110ef8063133843714893b9fd7f5f1ca7ba90ca36821e5dbc40e98cefc62b8b61e6b28685a28d3dc4c1cd7aaa32b4c793896be495338b2e4a9eaf8b1c0d7760b963470e9d462222aa188acd957e563ef6ccdb484195aaa4f4dd58268fc2e3f37821cf290e984a3b050814f9e2ba377a00979a74c3ff0cc982500535cf1ff2df7d877c96ca32be8178761176315f3a4029a7fe8fc9c13023a0328cfb90d4fe4d5bc303a643394c4691dc274312beb1fb4f5743f3032ebed944ca9abc7845f201f7292281c96627ea80f63194ce527656aa938b31fa0", 0xd6}, {&(0x7f0000d32000)="535278f3fddd19a964449dd6a7296b9e3fb20d6223ab5a0255ae3a4ac0e305b9e8059a8937454325c5ee3c7bcf00f6460e7c3708262080d991673891ebd9b135c11027907e9c57fc87d12d9b0e74b3a09661e81f7b427b58309d6321dd524c6b888e58c50cac89b28ad87593469ead241ac3892fa7c705358270ad2ecd2e1c0dc9d60bd5ce8dfb3e7fd126c5286fa0fc56f6a4c8745dc7151ee44987e1f12e0d3eac2d287ebd3b21ba0f930f886802f8d8235fd8468d86fea81e0320996a873a9beee0bc3b15735fad4bc3de2da9bfc45bfcc8b4886488c9b4ca87", 0xdb}], 0x6, &(0x7f0000c2c000+0xb0a)=[{0xb0, 0x117, 0x1ff, "d0e94a6fa0de3223ee8cebfad3a27a4fd4b3d7399c3727a4ba368717ccc363d8a6aa7a0b4b86fde6751999bae5c952623b173ef3d4d74df933c8f58e94c9e34f0f5968cd28ac777bf1ce33865ac3f3f3ab81856c21f890ba6772425694dd9bba411c50fe8f0ac2658238a0bd7b9f276f34b1c9003ff3b49b7da5ede5c119c9d7dbedb26b0fe3cf544158aa78e230bc45fbf5f52a3c6026b9d6fd3cb4"}, {0x1010, 0x11f, 0x9, "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{0x100, 0xff, 0x5, "5ba91c55f8ec5540f20bb48b2b9d728700d52df7d52ce57232cd665f3cc7d84d792061049d6391cd609f237d57a8cec03bb071846aacceecc9d25570c1b04a1717619abcaca3ddf111ed257ac03026ae5f183e10895efba202ab1a20d3fa444490d24f27f1cfb23310bcb81b64fbeb54be7adf963388ce1afcd6d45daeb984f0f3050e2bc498286939a48d5988bca2a54b2f5ff2c832e615cfcd5dc12518b7983ff0d39e6451c78c1715ea6bdeb605bb7c5a6b1287f25b4ca6110c72be0d8d76b925fd3629288156b839e6498758060bd2f92227394a0c1af99245569bfe092493a2962bf3bea652c3b3426215942ed3"}, {0xc8, 0x0, 0x3, "4bae7049a0541b1cbc713d8337669bd41589581e907b8ac4cef18420c57260ab840bde2f21b97aff9917daa68fce89dc509340dee1817a2b95c7ec69c0fb29e79640374732593b4917e1cc5a9239be0a512865092d3916f7a3401ff86509de44482da1d3d343e99bb4d99c3f366206e5025ad19ef0ebed55a0b562b10b9b6654c85b608ee95d3e69e24e88664905a3d82cfc89b3a7b52739257d8791565c1085bc43e4303f53e16ba6f11757dfa13a77519a1ee62177"}, {0xa0, 0x105, 0x1f, "1113877b52ff937c9e9816b95f5fded5526c58ddfcef3db46d1781ae58221d773fb172d0e14dd7073f219cab5ef76972a1c9871478d86c7eb798a9229981e6d29283a1036ac5f21a938b118ec15dbc3d9c326d2be448840950e2007d768843724ebf206c8e344c7ccc6dd67ce8ed857f7d45aa64bd8df8d1ec068f8a0d596f74c5dc9aa603a6cfcf8a"}, {0x40, 0x10c, 0x2, "42192d6f27a749fd4ca9b5ae1cd1fa541e94bf14f8380b4da6fceaf9d3593f455b44bfc8abaec924a9"}, {0xc8, 0x196, 0x4, "a452c643d8fc057846b2095caa98efda67b8343535ce752e9cbe39febfcc88d4e12a2b6e476dfdab37031557edb2faa9b67b755281a3e591726e182b6507fb16aa46aa18d970b7f9863c85fd6846f63195c6046cb3128f33bc8c8ed75c4be20b1b024d9680bb53e67ca634e157be00403fa03a26376c78bcb98f8a5861c7044c77d1cf7e24c03784edc488983f1e5dd6d77a0defd8b7a0ced07a4b2aa82651e27ead32d238b8b75cd2cbca54caf265b15b85c7d887cf"}], 0x2530, 0x8081}, 0x1}, {{0x0, 0x0, &(0x7f0000094000)=[{&(0x7f000030f000-0xbb)="8508f3b0eb02d1761d1ad034c1efefedf5f3e9445ed69eacabdeaf9921bf3f063b6175dfe362b09918fd7ead5180f5d7027af8bf5addd6a3523e97ae86e6678c40781af168fad6a20d13c16dc09245b08de56397f3b0d1a7c14b6ef4401f9e94a6ec7314b76fc8f3d98f354c8cb52b4c0ad758418867d346f6b1d85967a53f63105e0419baa7b0795c51467e2d39135a1426e23bd12944bafc1009108c3f8cbd703343fe96715f92ac59a9a6067896caade587c3c265f157977fdb", 0xbb}, {&(0x7f0000078000-0xa0)="b00282294a5926dd772f79652c100dfed81013911ef152761324a837167ea323e6a407a5168f96ecc5b48091dad5d4117c3d25ac3f3cb89ba76483e6c778a0e5e9059be21674d2708439b5f2d424234d09aaf61ab1f5eb0aa92c5ef61fac2c8a27601529a75aa8fd8ede2d0fa903b155fa82e16e18ae2d6585d3fa963e05745448245d7de8d6a79059cd22bcdf56db511d12c1f50ecaa52d101e65ae3d3e9844", 0xa0}, {&(0x7f0000e69000-0xd7)="78f1bf9718aaee3c6f8efb0b07d4cb6801fe273531368589848b50329d005113820f1b5a6e2db307d6fd879b6927714c033fa02a4284a680c56371d17a2bac90fdee3245d886badc4af76ef30f876a5289bd1aa116a4b1b09adf04d33abe6c1b6ccdea017e46403080f3cb16097e3ff59fd1f650a0315fb34d92fc415709c3b4b857e2c636386bd30a32fa43f0e9b03191e482456fd477577b08f3d3fb25ed7fdcf3c1dfd0fca280072b3e4bcca02e8d45a1eea9faec77c2e9ace548c853f0896ff9f981e3fec4ef2678b4cf87660b2507dacfc697e56c", 0xd7}, {&(0x7f0000b13000)="471f7334f43e0da309c48226f1dbb26164d1a1c23723b220600d9adbe445cdfec3c684e7c0fe45e0559d2b338b2efb8652640f8357a058b8d7e9f577d103daee6a856581fe7dd486b22c5c8cfe84108d7bd7f565c0a7c9e0559440474e18780464fd145917010dead5c9560dabc709c42afc5351", 0x74}], 0x4, &(0x7f000085c000)=[{0x88, 0x117, 0x1, "38455ba191b2121ea643682486a440dff8e4d1b02eb851f018757dda44bac773753713804e7db1c861f25276c528433e75f8da614942ddea8d294be76b41046190b696611745175cce228e8e0e7d20b82dc17417f9556bbcd1680f26fd84c1c1bcf9dae64543ff821da1b8fa7d68130d1c"}, {0x88, 0x12d, 0x4, "ba408c4ab8cf72b484d80fdb58c2f46b81646810f7779478d9a3114771d8a5f58430e8e58f3be7afb8b28f91ec5c3cff01cab65aec43242dad0c0d1136ce6762da9b4a7253e5490618b2cb07d2776bc5b7a1b1d422e28d76517f85bf8ec985c0ab70926561d96e132fa3426a3567bc2813"}, {0x88, 0x0, 0x1, "4510e075d1753394dc7d42725776e7515c544d259eb254538a0ba4d546adb414c12d7815711c2b5da1c77b620c42fd32f8f11b5af9245a0a1e3944ef63bf104b6ce30e39780c520f1fb232857f44b4d300f88ba3cdfd9805210834ca74027c8413015d4d69cfbe8f71ecce363fb40d9827610c729a"}, {0xb0, 0x112, 0x7, "9bfd9ae14954da23ce889a0d510da624cf87869412fd25cfc935497f1eb4f55f3360cbd0bb29be97ec8990a75bc317c2051e4400f06bc51cb76ddcce2e578fd83827ab8812d05b01ef28426b2973aa3053b5e6dcd8cdb3d4dda817f437c82c687a4da7091575812f48de928d8684475e1714b6a872ae29925a8655d7325f9c3498166340b016bd595347eec9bf5996333785cde669994dbb6aab66e058"}], 0x248, 0x8040}, 0x7}], 0x9, 0x40000) 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000a5e000)=@migrate={0xb8, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@policy_type={0xc, 0x10, {0x2}}, @migrate={0x5c, 0x11, [{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@empty}, {@in=@loopback=0x7f000001, @in=@rand_addr}]}]}, 0xb8}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000dab000)=0xffffffffffffffff, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000465000-0xa)={0x3, [0x7fffffff, 0x7, 0x7]}, 0xa) sendto$inet(r1, &(0x7f0000a89000-0x78), 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000cf1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000fc1000-0x78)={0x0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x221, 0x1, 0x2, 0x101, 0x7, &(0x7f0000b47000)=@generic="b5f8a471696bb5dc12b748a11d681521", 0x81, 0x3, 0xff}) 2018/02/09 19:22:19 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) shutdown(r0, 0x0) recvfrom$inet6(r0, &(0x7f000067d000-0x77)=""/119, 0xfcc3, 0x0, &(0x7f0000dc7000)={0xa, 0x0, 0xfffffffffffffe00, @mcast1={0xff, 0x1, [], 0x1}}, 0xfffffd59) 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) [ 35.488462] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/09 19:22:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000e0c000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000d10000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000614000-0x108)={0x0, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, [0x7fff, 0xae78, 0x3, 0x0, 0x5, 0xff, 0x5, 0x1, 0x0, 0x7fff, 0x1, 0x5, 0x0, 0x5, 0x401]}, &(0x7f0000562000-0x4)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00007ab000-0x6)={r2, 0x1}, 0x6) 2018/02/09 19:22:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000031000)={0x0}, &(0x7f0000010000-0x4)=0x37e) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000033000-0x8)={r1}, 0x8) r2 = socket(0x8, 0x800, 0xf03e) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000b5c000+0x584)=0x10001, 0x4) 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 2: r0 = socket(0x14, 0x80005, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f000053e000-0x7a)="04266dd9028c1f1603ac6b4cb850aa30bef3e5c8e3db6b80a9fed7f7dd41fecaad2ca555da251214d6ba24394b14e7d5a3fcc79786d64aeee1cab5edb2f375409173f02c107232b45da7026f88fa298a24805067db9e692023ef9762ba761af651f6c24cd032f774c8b61a7bc947ee2a8a43b8c76ba37a68525e", 0x7a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f0000a9f000)={&(0x7f0000193000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4, {0x0, 0xfffffffffffffffc}}]}, 0x1c}, 0x1}, 0x0) [ 35.548784] raw_sendmsg: syz-executor3 forgot to set AF_INET. Fix it! [ 35.573846] device syz6 entered promiscuous mode 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 0: mmap(&(0x7f0000000000/0x3a6000)=nil, 0x3a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000025000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "e55135a57928"}}) 2018/02/09 19:22:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00003e9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a7a000)={r0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00006ed000-0x10)={0x0, 0x0, 0x7, 0x2}, &(0x7f0000ee4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000039d000)={r2, 0x1000, "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"}, &(0x7f00003e5000)=0x1008) 2018/02/09 19:22:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000103000-0x4)={r0}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00005f9000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@typed={0x10, 0x1, @u64}]}]}]}, 0x4c}, 0x1}, 0x0) 2018/02/09 19:22:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00005ba000-0x20)={@generic="e2554b27c22e8deda270f99496c0a286", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}}) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000076a000-0x4)=0x4, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) read(r1, &(0x7f0000682000)=""/1, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ddf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000283000-0x4)=0x9, 0x4) bind$packet(r1, &(0x7f0000720000-0x14)={0x11, 0x11, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/09 19:22:19 executing program 2: ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000002000)) 2018/02/09 19:22:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000a5e000)=@migrate={0xb8, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@policy_type={0xc, 0x10, {0x2}}, @migrate={0x5c, 0x11, [{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@empty}, {@in=@loopback=0x7f000001, @in=@rand_addr}]}]}, 0xb8}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000dab000)=0xffffffffffffffff, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000465000-0xa)={0x3, [0x7fffffff, 0x7, 0x7]}, 0xa) sendto$inet(r1, &(0x7f0000a89000-0x78), 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000cf1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000fc1000-0x78)={0x0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x221, 0x1, 0x2, 0x101, 0x7, &(0x7f0000b47000)=@generic="b5f8a471696bb5dc12b748a11d681521", 0x81, 0x3, 0xff}) 2018/02/09 19:22:19 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000f7d000-0x20)={@generic="407fc609575749faff0530c37a68b5e5", @ifru_flags=0x1000}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000f7a000+0x5e)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0x1d8, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000f7b000-0x40), {[{{@uncond, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@dev={0xac, 0x14}}}}, {{@ipv6={@empty, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@ah={0x30, 'ah\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) [ 35.646250] device syz6 left promiscuous mode [ 35.651941] device syz6 entered promiscuous mode 2018/02/09 19:22:19 executing program 2: socketpair$inet(0x2, 0x4, 0x1000, &(0x7f000045a000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000a9e000-0x4)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000d30000)={&(0x7f00004ab000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000223000-0x1f0)=@newsa={0xf8, 0x10, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@dev={0xfe, 0x80}}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@tfcpad={0x8, 0x16}]}, 0xf8}, 0x1}, 0x0) 2018/02/09 19:22:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b76000)) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r1, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) [ 35.709254] xt_HMARK: hash modulus can't be zero 2018/02/09 19:22:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getpeername(r0, &(0x7f0000a9a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000f81000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000872000)={0x0, 0xa0, &(0x7f0000330000)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in6={0xa, 0x2, 0x8000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x27}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}]}, &(0x7f00000b9000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000077e000-0x8c)={r2, @in6={{0xa, 0x0, 0x9d46, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7f}}}, &(0x7f0000708000-0x4)=0x8c) bind$alg(r0, &(0x7f0000377000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish-asm)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000053b000)={r0}) sendmsg$key(r3, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f000078f000)={&(0x7f00003b4000-0xd8)={0x2, 0x1, 0x3, 0x3, 0x1b, 0x0, 0x0, 0x1, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @rand_addr=0x100000000}, @in6={0xa, 0x2, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x5}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xd, 0x7fffffff, {0x6, 0x3c, 0x8, 0x10001, 0x0, 0x30f3d416, 0x0, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x5}, @sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0xffffffffffffffff, 0x1c3, {0x6, 0xff, 0x1ca3bcf2, 0x6, 0x0, 0x100000001, 0x0, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffd}, @in6=@loopback={0x0, 0x1}}}]}, 0xd8}, 0x1}, 0x90) bind$alg(r0, &(0x7f000034e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(lrw-camellia-asm)\x00'}, 0x58) 2018/02/09 19:22:19 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000028000-0x4)={r0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000028000-0x4)=0x7ff) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000001a000-0x10), &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000028000)=0xfffffffffffffff8, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000026000)={@generic="3756a3648f900f0cb95613fea4c905b9", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000017000-0xe8)={{{@in=@broadcast, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f0000015000)=0xe8) getsockname(r0, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000026000-0x20)={@generic="1711b5dcbf1dd5451a3fc31e7332e2e2", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}) 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x3) r1 = accept4(r0, &(0x7f0000e83000-0xc)=@nl=@proc, &(0x7f0000e2d000-0x4)=0xc, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000abc000)={0x0, 0xffffffff, 0x200}, &(0x7f0000ebe000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00003ba000-0x8c)={r2, @in6={{0xa, 0x3, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x8c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00009f2000-0x14)={0x7, 0x2, 0x5, 0x8, 0xffff}, 0x14) accept$inet(r0, &(0x7f00002ea000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000ee0000)=0x10) syz_emit_ethernet(0x32, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "72e8098000002300"}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/09 19:22:19 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000f82000-0x4)=0x5, 0x4) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000f8c000-0x8)) write(r0, &(0x7f0000f86000-0x27)="2700000014000707060e0000120f720011000000f603ffff09000000078a001f05ff0300000500", 0x27) recvmsg(r0, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25, 0x10, &(0x7f0000f66000)=[], 0x0, &(0x7f0000f65000-0xf)}, 0x0) 2018/02/09 19:22:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000687000)=0x8000, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000f5b000)=@common='eql\x00') recvfrom$inet(r0, &(0x7f00008d4000)=""/225, 0xe1, 0x0, &(0x7f0000503000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 19:22:19 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x10001) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000208000)={@loopback, @broadcast}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) accept4(0xffffffffffffffff, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f0000daf000-0x4)=0x60, 0x0) getsockopt$inet_int(r0, 0x0, 0x4000000000012, &(0x7f0000002000-0x4), &(0x7f00005e2000-0x4)=0x4) 2018/02/09 19:22:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00006b8000)=0xcef, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000fad000-0x10)={0x200, 0xb5c, 0x3ff, 0x4}, 0x10) bind$netlink(r1, &(0x7f00006a4000-0xc)={0x10, 0x0, 0x2, 0x8000}, 0xc) writev(r1, &(0x7f0000004000)=[{&(0x7f00005c3000+0xac3)="390000001300090468fe00008100000006ee004003000000450001070000fe1419001a0004000000001202000007e200e11f00f41ee400090e", 0x39}], 0x1) [ 35.787919] device syz6 left promiscuous mode 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 6: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000fc2000-0x14)={@remote, 0x0}, &(0x7f0000fc2000-0x4)=0x14) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000721000-0x5c)={{0xa, 0x3, 0x7fff, @loopback={0x0, 0x1}, 0x100000000}, {0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x4}, 0x400, [0x3, 0xfffffffffffffd5f, 0xfff, 0x1, 0x9, 0x80000000, 0x7]}, 0x5c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fc2000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd5000+0xc9)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fd6000-0x10)={0x0, 0x48, &(0x7f0000cfe000)=[@in6={0xa, 0x1, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, @in6={0xa, 0x0, 0x80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001}]}, &(0x7f0000fd5000)=0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00001be000-0xd4)="64a0ffff542d72656e6f9d19787b7b012ffbb43e96f1035c8a5c4443e6350ef603485f0dac0bebeb093f570470c1a7e4292a1cb00b40e02d5378b51c404e8a4f48d5f9312cddaa0353b93304dc55981dc647fafbd2ca6f6933df58dcf9fe64910a652794164fb05ca276f9a025ca03f4718c0b2bc5e9c18e479022ee1b893edea5a1e958892eaae91ca5f2855a7d07ce479fd18456e7cf4bd50d01d0e62db3ccb16a04e419d90090e60d78f33d834a9fe8b84d1f49882ae6785ca660bb6535b7caea5b75258c95269adde367e7b164f91b2ce365", 0xd4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000fd6000-0x87)={r4, 0x7f, "6c2b5f131338680a615d92c0263fa91006f2c47d6a2633a431563963055907a286de73cc52551048fda74fccc4f3454e0c7b104524e764d245e12f2340508f44c0835b0e8e6d432d7261338ead3d5e0b3c5137dc665556f7baa6ca56dd70ffad790e05945a00ed62e52a96e888ac97eba5a3314580ffc5626fff04e4d03a05"}, &(0x7f0000faf000)=0x87) pwrite64(r0, &(0x7f0000ef6000-0xc2)="54738e3cdd274e5f0342212df915717057c6f1d743839151a3cc57f3577c2a167bb30da0049f74c873f7b062d2b350863c589ad3776477e89be75a4c62830c4c1b98628040ea806d0d587cdfa107ff13ab858ac8889490284e6d61e815b2ce52fa6fa7e35ba707787a6e47fd9c79e6588af20d8d95a5861a9f93485fa3878719d9503dfd72007805df79b5131cc81025248c71ba1f814898e362baa25dced5bfd032548fd6ebd76b4011b75a9d84db1c62d8534ecb2ffcead00fbb1311e4462fc5f5", 0xc2, 0x35) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000fd8000-0x20)={0x1, 0x0, 0x10001, 0x10000}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000ec0000-0x10)={r5, 0x5}) sendto$inet6(r0, &(0x7f0000fd6000)="b3", 0x1, 0x0, &(0x7f0000fd6000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 35.819746] device syz6 entered promiscuous mode 2018/02/09 19:22:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x1f}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffe75) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00003cc000-0x28)={'vcan0\x00', 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000db9000)={0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00002b7000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x16}, r0}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00003a8000)={0x4, 0x4, &(0x7f0000592000)=@raw=[@exit={0x95}, @exit={0x95}], &(0x7f0000176000)='GPL\x00', 0x7, 0x1000, &(0x7f0000c54000-0x1000)=""/4096, 0x41100, 0x1, [], r0}, 0x48) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000461000+0x9b0)=@full, &(0x7f0000f59000-0x4)=0x48, 0x80000) recvfrom(r2, &(0x7f0000c6b000)=""/52, 0x34, 0x101, &(0x7f000098e000-0x10)=@ax25={0x3, {"ee77450175d84d"}, 0x9}, 0x10) r3 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000e50000-0x10)={0x6, 0x48, 0xc1, 0x3}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000e1c000)='GPL\x00', 0xfffffffffffffffa, 0xfffffd99, &(0x7f00000b2000-0x1000)=""/4096, 0xffffffffffffffff}, 0x48) 2018/02/09 19:22:19 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x8, 0x0, []}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8918, &(0x7f0000006000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000007000)=[@in6={0xa, 0x1, 0x7ff, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x8}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0xecb1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffff}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0x74) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000008000), &(0x7f0000006000-0x4)=0x4) 2018/02/09 19:22:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f00007b2000)="130000001000ffdde200f49ff60f050000230a009d0000001408afa7302201f9ec3e4fe8697ae1a2490096000008e8b93c18983ae3820d1eb00f4aa1b4b88ed4fc65be06c2d3275df1f2aa09b1267c3d60625e77e150da8ed56ca4668881d89b04e500000df946ea50518c2c681bbce9093d468612f0267237ffa520db0f7e5bf12930d837b9cb3452b6c4e23860886959e4ebd30961933ae909000000b56d2a917a6f575b8b76199346c8f325b8425d980031b92d", 0xb5) socketpair(0x4, 0x8000000000000001, 0x1, &(0x7f00006c2000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x9, 0x4) 2018/02/09 19:22:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc6000)="070001000adcdc", 0x7) socketpair(0x0, 0x1, 0x2, &(0x7f0000fae000-0x8)={0x0}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000e46000-0x4)) 2018/02/09 19:22:19 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000a6a000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffd000-0x4), 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000270000-0xf0)=[{{&(0x7f0000fff000-0x1e)=@pppoe={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @generic="833fcd4f2cc704359a7735ab645cc8dc"}}, 0x1e, &(0x7f0000ffe000)=[{&(0x7f0000ffe000)="a78bc626c05803a1946cceb4805a2061a9211f5fffab9204685c3a868739a6108e4f9b9bc4e154137ad0e737045d7d85659d9bd21a342624f416031dd44b044c882779d74e68598ae51a26ad4655d1ec2f5661d4a15d4ac51481730e34c9f450e8197f6da30fd4d4c10aae1bb220eeb508471ea29acb60e5c9cdaded32f7c9c6e2bfed4bd50e00611047a760065b8f6fc9b8e124229afd29cbc27a9af2c11546d0e5752d26763ad8483ecf8435f5812407", 0xb1}, {&(0x7f0000990000)="40af257a377602ecb4a0f7b3189915c50914651df9ec68a11c4f869bd3848c1449bc1c640ed0322e92d6cd861747cfc3f9b20e508711caf88bbbc277f7766921ce8d567214c206f1b812166291f1719fda99f0b1380821474aa7d422d7ef811ccb9e3be2ed4f6b43c66f3f0d768243ad34a41a0c19e5793d0672d49f6271ea9ba2a328b5261b899a96e0c885aa4fb354f0711e22e0f371d8", 0x98}, {&(0x7f0000ffe000)="93ef761cb1b2c66c9a8ca3467ca839cfffadab0ea20fb1ceeb092135fde7983c896da8f6bf641e50248d011f3c5b9c60cf4c8ab204a0ee84dd", 0x39}, {&(0x7f00004db000-0xf8)="fd6cd29eacb523b10e2184b93974b2f2a9e2acec47e632aebb3d167c006d498c2af2fc8c4b3647e9b0ed00ac8ec9e7d81e7c504d5cd5be386572e19b973223b2ec71ae7f1ec9324e1998a0361b235d704f5aef80ab8cfda5d696661d90e04130a8a639c9e8fbf8d39bd4673a79f05d9b31dac7e13ba1aa2f1cb27cdc57b56360d5dfd9e9e3899e89a56f5e3dff9ee00ea168ecd83f4afffc626c8ceab4c1fd5663fa3585a009ae0c48e85e700487e6a68ed4e3a8b37d5840b24f3865e9d9c65ee4fd1f21855fb94d39fac5cef49dfa8cc88c895f54477abe451e94201be6c4a826ca582fff593e120a6bec557243c7458b3734d74e4efd09", 0xf8}], 0x4, &(0x7f0000ffe000)=[{0x68, 0x11b, 0x333, "29bc8025e6a9ed150eae97284732ff8f469e21ff43808da430f8c33db125b0c9619a74437269305b0a1caabb9b1b5faeb89ce0659af3e72735a3013320cfcd8efce995ab5efa552cca935e603f003d76b3cc3a073b13"}], 0x68, 0x10}, 0xdd17}, {{&(0x7f000083d000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x4, 0x1, {0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a, &(0x7f000077b000-0x90)=[{&(0x7f0000ffe000)="1c61703cbe18", 0x6}, {&(0x7f0000825000-0xdc)="7b42054899bcbc5ccffa28698f42a91e864b4cca810baeb3c6123f57a1ecddc176ee91c15ff8a9fe7103e7153f44cfae9f7b0a7b20e6b6a1336dff64e15603b59d4d9bdc34fd591e2451659279b59ce5eea81f72f1f125bf60508f22bfcc472a4b48eb87dbf2cef9daaa637b8b772a80b9b9d51f0ac6c17403c3d4d6460ceed7f1fff02c9b4740aa9228ba46e6c74833b1cddf12261a6f3afbdf291d7eea13394034e77d992cd69286102bf53d86fa56674a0aaf78ded8b5e31a7975ef685caee6f383fad6f445638715116e5add207afd1a689c3749e5bd1c8532b5", 0xdc}, 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0x1000}, {&(0x7f00005c9000-0xa7)="d5fbe1c44f2ea3b570a36912ac2bcfc7380bdab0b71af37926a259eb8c66b00bb496880e922ba337950ea1b7047ac2c1200cc5f9b6435e03397f2eb6008f835ce2e93ef76a13633243d8bd855a9a35daf3b5a7830eadd8218cc7d75eefff0bfd5c58603b543f851088a34efcf88671dd61b8f346f0809d47807310272f81871feef6f3777bb3c5e1d516b478b5a3df42eb368cdf3ebf073d320478d9d379b3efd6b254ac816da0", 0xa7}, {&(0x7f00009e1000-0x17)="a9745b4b8a6de043fab78172f7100807df957d50e51115", 0x17}, {&(0x7f0000fff000-0xa2)="c2d443d79ae068e280de1265f4d6ef91d445614f0379441bf94da4cf37171170f0a1a1cb94b24e6fcd6013568644a10c6e8a7475e0cdaebf5b902387dbdae4a465af6c96ef68e5eb5296402e41597659ccd647467a06ec7bee5a42af19b050702a6f3aff8d3f3d50fedb864a5f4206bb5d44d96204a68fa50818eacf05f509cac90c85fa1a24d85b1b20ba483a1032f3799303e5db992d1c35c66494e546ddbf832b", 0xa2}, {&(0x7f00009ff000)="4ae95773e58a45df51", 0x9}], 0x9, &(0x7f0000a5d000-0x3e8)=[{0xb0, 0x1, 0x3, "2e86a78b8dcb5e274ed07919e30ed4f86118446538c600bb89870ffda7849290150de5aa12236f63899f2d1d5e103d3dc64f176af74c94646bf393de00d0ad06fb37626dbda12e40303ce556a83a1eaaeb5dfb3cd77750e4dde19e0065b4bb24e260f9102f11afa0be22d3bbbcd0e416fe8a1c65b28dd0ee394820a86bf0efe8db58ff3b3518b340cdd65246d6bb4f2ca076e67f9be49cd6b46d00842dc1"}, {0x28, 0x115, 0x2, "246efb9b897056f3a16494cff2a642b87266"}, {0x60, 0x29, 0x0, "915a3f603a85f870d54d51a7a2f020b9206a4e5efeaab49c0626bfd2ad13a408cdece0570e0ce937aa1091b48a612691597c83171d1f5381096d7d228d83845a71f9dee9be7eb65571892db2e389"}, {0x10, 0x10e, 0x100000001}, {0x78, 0x0, 0x5, "a99bc47ee38190200a4103725fc3a20fb0b6c1ad0d35c4372c7823ea9385e5093b145210f8dd8882565164b019aaf3f61dbb6c5db2d34dcba0e77263568ea3e51ed004dd8e8f9d964fcfc283bd310d5fb86a0c7b2bfbc073e568f01f6e14e9f1ca93"}, {0x58, 0x11b, 0x80000001, "a20739e8999093033a574f621bc3af3ca843f0150106a35928a4f83b926e3939493b806b8b2a12218853b2039c53b9993eb6078fdbfac2ed8a18a201a8deb5e21a3a1f2a5e1f"}, {0x78, 0x110, 0x7, "9890b7740480734e6c39d9998f9363109cfa085e7c14a6e4101ff3c7b2256ddfc6e35923dbb1c5e3d081c91c298c725bc9e4dec7487f61f68448d7bbe58fec7d1175c335af6a3497136e30205451a6aea44ea8865b48a9e7ff3eb0148cecc9d2a9"}, {0xd8, 0x107, 0x6, "f066841e402a3f61d0daae27642f0de41dc3d8677a6c0f01ca405614eb9231d8ad731ee015b2e2c655976ea39c834161f331e747d13b7d177b4ab9f14bd8dedcb48583d9087dd0cb644e83f42d2bdd92f14f875ea42cf8af7307437bf0ff762fc6b2ffa190daa9a8a4d125e9045238d30aeb332d5c0d05f85050a2299c3eed0540d48a8c02b9e721f87ec3d51aecc64ebab4e9ac8c356111da7a8bc0b8cac0ab6c794804ce9915e535458a9878215a71ba24fd75340af5a3e7ed6a9a8574b3c2ba"}, {0x80, 0x13b, 0x1, "2ec3c3166abae7b1bc0469d7381eccb39d2638f77506fa3bdc0f1f77d2b691f369c081d528213d8706b25a92be05583b9c89a0d7a6e5694ceac64da81012982d918fab341b62606307fea8f5b74164dcda47b982b0e18c13197d2801a35d6fe9abdec94cb9f8838742bf4ea7453918"}], 0x3e8, 0x4000}, 0x7ff}, {{0x0, 0x0, &(0x7f00006ac000)=[{&(0x7f0000ffe000)="29785001c7470b69e2439222db5d2b0b76837d42430bf97a55c2e8650d26db914691e6e9921c40a386afabae863261c3805322fa57c81d408c157812747c4c639d82a6dd24aee8737ecd4c889df1748b45f03ce796e91d2f4f936e4aab6b0d8ffa101922c7302884ad118a2be63ce8e3c01d1a9604285d37be6f8a602f", 0x7d}], 0x1, 0x0, 0x0, 0x881}}, {{&(0x7f000023b000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @loopback=0x7f000001}, 0x2, 0x0, 0x2, 0x4}}, 0x26, &(0x7f0000414000-0x2a)=[{&(0x7f0000ffe000)="8c31da810e10d7a664ea685a8f5152fc13c4302f43ea2859d5f568af5aacd4c18dbe2947e6c6f0751937e824b2029f129c5f9d88dcb3d86cd7f58257dcff1e9d60a727d6eb46a9efef21183c74bc51319d259eb8aa11fa6975f782a5d93940674c664b9321a562fd", 0x68}, {&(0x7f00002cb000-0x3b)="84679a051b7274e664c4b2a6643ac7237869945cb1fd565669750145f4d5fe46c2b5152c3f0fef7c0a2cf45c2d6e973b7b5f5a63a888f0f04e98b0", 0x3b}, {&(0x7f0000ffe000)="822e371d48c15c4743e252eee6fe8e713fe0d4c7d1b85f56ba2efd0c26ec35f9f12582", 0x23}, {&(0x7f0000ffe000)="c468dbb1d13b9cca10de688be99a14ba4b292d7365630503c0952079a8f6fcff2e08fe0ec018197bb4591a8db3ca362ce179b96981dd7c1f88b41435660166e477b2f8c5", 0x44}], 0x4, 0x0, 0x0, 0x48000}, 0x20}], 0x4, 0x40000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000fff000-0x4), 0x800) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000491000-0x38)=[{&(0x7f00004cc000)={0x27, 0x8001, 0x5984, 0x1, 0x683, 0x3, "920e6abfd1176186cdd7988fe37373506d894cf4cb4275ddc92cd5b376b80ed07572fd406fa80098e301663331139c7a75d50ea36f55086d828d5bbef7d087", 0x1f}, 0x60, &(0x7f000009f000)=[{&(0x7f000079d000)="850a55d09f6c17fc666eed6cbb9b26d2edd7d9f0c113f9f33a334a9f88322d8012f5248ba7b4dceb0d79e24278a06cad18d7db7625db8bfa99d3059b83b2eac2ea9a8dbbd628a5ed8b55702c7e58497ab2702f63bbf60a46374159e29c8f45151eaccc61244d34f88708b0893fb67e392d8fd4214e00ddc1d4a1ab4ba26391824aff44b11881d53df7feebdc6ebb05d5fd76b06c759fce48583c868066f50027d74ca0a94cd76c45c4ebb96995120034f3485370ed3b52af8f498f19dfe66c1b6de657872ee718393f09bb0f5d373d0034a6efdfbf694ea30dc074729214ab971972e23466c21014bd144ab985d356cb15ac", 0xf2}], 0x1, &(0x7f0000fff000-0x68)={0x68, 0x107, 0x4, "4807bcf626f8b54c6764203037fe4b79fb6785b36c440432823d2fbabb53ffd354ad27ffe85b1a79010fc0ae129ed1d9b3b1a12b34d9e9c616b36725651075184fe9c43789618e5b0ac894ae72a8c2c87658f218ffae0c"}, 0x68, 0x8080}], 0x1, 0x84) 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1b) getsockname$netlink(r0, &(0x7f0000bfd000-0xc), &(0x7f0000123000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x1, 0x4, &(0x7f0000f5d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000087b000)={0x0, 0xfffffffffffff801, 0x3, 0x2}, &(0x7f00007b9000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000071a000-0x98)={r3, @in6={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x800000000000000, 0x3}, 0x98) socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000147000-0x8)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000064a000)={0x0, 0x8e}, &(0x7f00005c7000)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000d42000)={0x20000, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0xfffffdc1) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x2, [@loopback=0x7f000001, @rand_addr]}, 0x18) 2018/02/09 19:22:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x1, 0x2, 0x900000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) preadv(r0, &(0x7f00006eb000)=[{&(0x7f00003ed000-0x7a)=""/122, 0x7a}, {&(0x7f0000a67000-0xfe)=""/254, 0xfe}, {&(0x7f00004e7000-0xbc)=""/188, 0xbc}, {&(0x7f000074f000-0xac)=""/172, 0xac}, {&(0x7f0000ecf000-0xab)=""/171, 0xab}, {&(0x7f000093f000-0x47)=""/71, 0x47}, {&(0x7f00007c4000-0x77)=""/119, 0x77}], 0x7, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000eb9000), &(0x7f0000d2d000)=0x10, 0x80800) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00002e4000)=0x3, 0x4) 2018/02/09 19:22:19 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/131, 0x83, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00004e3000)=@get={0x1, &(0x7f000023c000-0x21)=""/33, 0x6}) socketpair(0xc23835d9984822df, 0x800, 0x2, &(0x7f0000d48000)={0x0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00005b6000)={@syzn}) r2 = socket(0x1000000010, 0x803, 0x0) getsockname$packet(r2, &(0x7f00001a1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000bbb000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f0b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r3}) sendmsg$nl_route(r2, &(0x7f0000f73000-0x38)={&(0x7f0000507000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000014000-0x4d68)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0x3, {0x0, 0x0, 0x0, r4, 0x0, 0x10000}, [@IFLA_VFINFO_LIST={0x1a6, 0x16, [{0x4, 0x1, []}]}]}, 0x28}, 0x1}, 0x0) listen$netrom(r2, 0x2) 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) writev(r0, &(0x7f0000a56000-0x70)=[{&(0x7f0000bbf000-0x25)="fa", 0x1}], 0x1) close(r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f06000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000936000-0xc)={&(0x7f00006bf000)=[0x0, 0x0, 0x0], 0x3}) 2018/02/09 19:22:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000000, 0x3) sendto$inet(r0, &(0x7f00002ce000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000322000-0x4)=0x6, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000043000-0x8)) 2018/02/09 19:22:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f00007b2000)="130000001000ffdde200f49ff60f050000230a009d0000001408afa7302201f9ec3e4fe8697ae1a2490096000008e8b93c18983ae3820d1eb00f4aa1b4b88ed4fc65be06c2d3275df1f2aa09b1267c3d60625e77e150da8ed56ca4668881d89b04e500000df946ea50518c2c681bbce9093d468612f0267237ffa520db0f7e5bf12930d837b9cb3452b6c4e23860886959e4ebd30961933ae909000000b56d2a917a6f575b8b76199346c8f325b8425d980031b92d", 0xb5) socketpair(0x4, 0x8000000000000001, 0x1, &(0x7f00006c2000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x9, 0x4) 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1100000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000097f000)=@dstopts={0x33, 0x27, [], [@pad1={0x0, 0x1}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x16}}, @ra={0x5, 0x2, 0x4}, @calipso={0x7, 0x30, {0x7ff, 0xa, 0xfffffffffffffffe, 0x5, [0x1f, 0x8, 0x1, 0x81, 0x8]}}, @generic={0x8, 0x7d, "9632d6cba5aab79291b84c1ae75c19765b85f90ff4a784e8a83ed2e887036e6b0db93532adcba6d9d2b619f31d04ef99610410876ccdc3df275af9947352ff08a35ee91185ba09b0110c5ae4298aa0cd8c24584a4e1cdd023e462a4c9247345a1c9f119a3ca3f2477c92afba20f8ed05e76575cb4db713d9f926216fd1"}, @generic={0x2, 0x55, "82f20ab24136b18597d2c3e36dfe4f3cf83907c0b653d04c115c0e749cccc60a6d30e32b0c10da72951e14818b14dfece2c04568a2a23edc0c8c96740f9818abbad7682f5570d85e0ef0c97ba54197794d80b2df3b"}, @enc_lim={0x4, 0x1, 0x5}, @jumbo={0xc2, 0x4, 0x8}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @pad1={0x0, 0x1}]}, 0x147) 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) [ 36.101156] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 36.134070] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/09 19:22:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x48000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) connect$inet6(r1, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f00006a6000-0x4)=0x100, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f00001a6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00005cd000)={@mcast1}, &(0x7f0000739000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000086e000-0xe8)={{{@in=@remote, @in6=@ipv4={[], [], @rand_addr}}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000464000)=0xe8) socketpair(0x11, 0x2, 0x20, &(0x7f0000531000)) 2018/02/09 19:22:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004dd000)={0x0, 0x0, &(0x7f0000809000)=[]}, &(0x7f0000593000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00002a0000-0xa0)={r1, @in6={{0xa, 0x0, 0x1, @empty, 0x3f}}, 0x1, 0x200, 0x3, 0x0, 0x1}, &(0x7f00007b4000-0x4)=0xa0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r2) read(r0, &(0x7f0000a54000-0x7)=""/7, 0x4) 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ca8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000a09000-0x4)) socketpair$ax25(0x3, 0x7, 0x7, &(0x7f0000f41000)={0x0}) r2 = accept(r1, &(0x7f0000d03000)=@can, &(0x7f0000746000-0x4)=0x10) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f000037a000-0x4)) 2018/02/09 19:22:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x0) bind$ipx(r0, &(0x7f0000634000)={0x4, 0x2c00000000004, 0x1, "07cac14f5500"}, 0x10) setsockopt(r0, 0x25, 0x40, &(0x7f00009d9000)="57b4dacde2c11a292cf5731a5c934b240ad6d34c38d9a27b780e7f275bd985ebd157071dc59d6a5e58e73e7b9b4e9f11d5b942c33e6ffeffa34b3b6a367d8e78d557955b895456f55908ea127a5264b50ad0b709b1d9257c84c953b460775eabde388b2defeccf680484ad39a7f3ad07b4ed2a2d52de4cf1ccf7d6c69129f2a97f353d5ab68822f6224f071553112e8e50342de80663b5fc8793d3fd69c10bd70eb93f3c2857303db48e427ba48f1672ca1d3c457ff1852886761139e7750322eb17e02e28bbb99932cbe3de4e4348c2f599a23bb3baa691c1b55798d6187a217c", 0xe1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000083c000-0x28)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00004c7000)={r1, @empty, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/02/09 19:22:19 executing program 7: mmap(&(0x7f0000000000/0xac9000)=nil, 0xac9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000763000-0xe8)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000ac9000)=0xe8) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000ac9000)=[{{&(0x7f0000ac9000)=@can={0x1d, r1}, 0x10, &(0x7f0000ac9000)=[{&(0x7f0000aca000-0x2c)="1653da685de760b3e03d0d665550194d4c48a9d7a8b636e3e4afd0ae6837d63ab798b66d19ff448b26e5a583", 0x2c}], 0x1, 0x0, 0x0, 0x4}, 0x1}, {{&(0x7f0000aca000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58, &(0x7f0000ac9000)=[{&(0x7f000039b000)="9695703869c52aa72517acecb2ccb0bd4b7231c22402", 0x16}, {&(0x7f0000aca000-0x1000)="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0x1000}, {&(0x7f0000862000)="86a1505a4956fe65089365944e94fec024b76297cc9f8f9c2a9ea396b4ddf6e1a8997b9f97c40190dcfa2b8acba7a58d7edd4aa62aa127bc920ee0843b1921d754f6dc72684ec3369a010d8611d97aec71ab57956dc194d370792be0bad04c985de1b9184621e84d20a69aa8a0526e99be925faddc46372c4c52a42faaea181f15b5e69dbe48c56fef73128e55a8c644b4251778e0b0442760f1b66816a0620e7b73c0f5500401a629c71672a8db976f4ae5d817", 0xb4}, {&(0x7f0000ac9000)="3c2e4454b081510347e721a887960db019836f240d6776f265eba57ff9738c1c989ccb4b4a50f0141c33b1be565bddd740e799e7444f859af1298b1098221ad062b25942eefd97a0f392c5676b932cf32ae1289ab4bbf4c55b29c9a77de2ee49afb4920bc6897e140acd5b3ace6e86a589d99c6e7ab04cc4516d9d3f6ea6f683147dbf011b88a10cc1ce1fdae0904a9580d52bbb03a89e20a7ab87b35a556485a442628b96d9cb46047035b8b3486f70b44e079acbf24d34b937bfb09f41b5ac5d96", 0xc2}], 0x4, &(0x7f0000aca000-0x1098)=[{0x70, 0x117, 0xbdd, "1113235ade50d2428bd9b42aa35f4364148de5b82aada58036b778ef66633b5751b236e49ac376a55576848e30e34f0f7744a230056a071533911a2fb05a53371a5f8b267df46eae9892a64cb6a7199e8453c8a20fbb42bc931a84"}, {0x18, 0x10f, 0x0, "ac75e8287b8ea7"}, {0x1010, 0x105, 0x3, "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"}], 0x1098, 0x20000001}, 0x8001}], 0x2, 0x8001) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$sock_void(r0, 0x1, 0x200000000000003f, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 36.218712] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 36.221603] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? 2018/02/09 19:22:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000359000-0x8)={@multicast1=0xe0000001, @empty}, 0x8) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000be3000)=0x2a, 0x4) 2018/02/09 19:22:19 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000197000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000c1a000)={0x7f, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000f80000)={r1, 0x7f}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000001000-0x48)=@full, &(0x7f000067d000)=0x48, 0x800) 2018/02/09 19:22:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) pwritev(r2, &(0x7f0000009000-0x10)=[{&(0x7f000045b000)="f6bf5964c81a487e231985785922a342d4eafb94d3fbb6689f53a3a3af017494374121e211dab0437db3f49a6d572c72506da4b881fcf9c19f865fa01357f504e8eb650a1db251ded8c0321af13fb48ce2edec3675b106887066ace757554eeaabf4a71a042db723d9e78c24c4a48356551f184a4ff91321e264570bd2cf9187f2932ba846596d26eeae3eb7260a59c63154be6e148b03bc7fe9e35c65f42bfab4aa2151a2e00f106ed12d55cb93294d44fa88697929745a25a15c8ec5befb16d47e4622db2af21324162dac8dc8a389542e9dca5ea54c5cff0612e3a754ffd8b9b0f8", 0xe3}], 0x1, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={0x0, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000320000-0x4)=0x59) r4 = socket(0x4, 0x80000, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000074e000-0x98)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x3, 0xffffffff}, &(0x7f00003e8000)=0x98) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000a80000)={0x9}, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000dd5000+0xb18)={0x0, 0x4c, "e8ef9d56117489600cc77874886c01514d4768bd048db838810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe46721209612"}, &(0x7f0000764000-0x4)=0x54) sendmmsg$inet_sctp(r2, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000d54000)=[], 0x0, &(0x7f0000104000-0x30)=[], 0x0, 0x8004}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8847}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x7ff, r5}}], 0x30, 0x4000}], 0x3, 0x880) accept$alg(r2, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) poll(&(0x7f000068c000-0x8)=[{r0, 0x88}], 0x1, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r2, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/02/09 19:22:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x3}, 0xc) r1 = accept(r0, &(0x7f00005a2000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000849000-0x4)=0x3a) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000892000-0xc)={0x0, @local, @multicast1}, &(0x7f000006d000)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00007ee000)={@rand_addr=0x9, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x402ffffffff}, 0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00005aa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000019000-0x4), &(0x7f0000c12000)=0x4) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000ced000-0x4), 0x4) r6 = accept4(r0, &(0x7f0000c4c000)=@alg, &(0x7f00003ec000)=0x58, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f4e000)={0x0, 0xe7, "40e1087331dee7ad53304cd05f068bdc20d7400b23e1d9a4d575a88268990d6883b882306186ba2e29ca35bf2c91c33a733d5c3a190af090b58306a1d77a877a011a85f61f0ba41b8cda53aa364d186899f04faf055bb62fd225fcbc87e6cc3350422434848e145a52e03eba3a3051fa9abeb06a09765a40ee06425dfd95df7c25faadaf6f0967638232c11b1e1c4d3783e8f03c8c1b63c14cae0839f1d51e05671d8f3cba20371cf9bcedab91dc0e34ed5f9e9d2b21b5a57ada9e25ddb2e3ffe345195c1d4e6bf10b95454584eed3047742b273ac1b1c44c4b9ca0275a0aed4554d56911f9b19"}, &(0x7f0000c31000-0x4)=0xef) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000cfe000)=@assoc_value={r7}, 0x8) r8 = socket$netlink(0x10, 0x3, 0x0) writev(r8, &(0x7f0000935000-0x10)=[{&(0x7f0000754000)="290000001800310dda00000500c900020a2400000000ff0680000c000c00080004000000e600ffe56b", 0x29}], 0x1) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c"}) 2018/02/09 19:22:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000b14000-0x4)={r0}) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000030a000-0x4)=0x9, 0x4) 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xe) write(r1, &(0x7f00005dc000-0x1e)="1f0000000104ff00fd4d544007110000f3050100080001000484dcffdf01", 0x1e) 2018/02/09 19:22:19 executing program 4: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {@in=@broadcast=0xffffffff, @in6=@empty}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}}, []}, 0x128}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000000a000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local, @syzn}}, &(0x7f000000e000)=0x1e, 0x80000) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000006000-0x4)=0xb83, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0x10001, &(0x7f0000010000-0x8)={0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000000d000-0x8)={0x80, 0x1}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000000f000)={0x2, {{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3f}}}, 0x88) r2 = socket(0x5, 0x3, 0x200000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f000000f000-0x4)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000006000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) [ 36.316972] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? 2018/02/09 19:22:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:19 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="8618e9d6c6f0", [], {@ipv6={0x86dd, {0x0, 0x6, "d8e80d", 0x8, 0x6, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f000000f000)=@full, &(0x7f0000007000)=0x48, 0x800) connect$netrom(r0, &(0x7f0000003000)=@ax25={0x3, {"336198ea6722a8"}, 0x9}, 0x10) 2018/02/09 19:22:19 executing program 2: mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) poll(&(0x7f00005da000)=[{r1}, {r2}, {r2, 0x1}], 0x3, 0xbad7) getpeername$packet(r1, &(0x7f0000366000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000018c000-0x4)=0x14) close(r0) 2018/02/09 19:22:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bea000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) recvmsg(r1, &(0x7f0000a6b000-0x38)={0x0, 0x0, &(0x7f00000e7000-0x30)=[], 0x0, &(0x7f0000ac5000)}, 0x44) r2 = accept(r1, &(0x7f0000b41000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f000087f000)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000ffe000-0x4)={0x800}, 0x4) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000d63000)=0xb2, &(0x7f0000688000)=0x4) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00002be000), &(0x7f000001f000)=0x4) [ 36.375501] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. [ 36.390727] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? [ 36.410360] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? 2018/02/09 19:22:20 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f0000001000-0x4), 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002000)={r0, 0x6, 0x0, 0x8, &(0x7f0000002000)=[0x0, 0x0, 0x0], 0x3}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000880000)={r1}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000416000), &(0x7f00002db000-0x4)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000b97000)=""/4096, &(0x7f0000241000-0x4)=0x1000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00000e8000-0x1)={0x401}, 0x1) r3 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r3, &(0x7f000030c000)={&(0x7f00004ae000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x248, &(0x7f00002c0000-0x50)=[], 0x0, &(0x7f0000bfb000)=[{0x10, 0x1, 0x2}], 0x10}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e59000)=[{0x7, 0x2}], 0x1) [ 36.444496] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/09 19:22:20 executing program 6: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dd6000-0x4)={r0}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000f93000), &(0x7f0000f03000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f0000a2f000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000481000)={0x28, 0x400000000001d, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x6}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @str=')-+,}\x00'}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f93000+0xf56)) 2018/02/09 19:22:20 executing program 3: mmap(&(0x7f0000000000/0x79e000)=nil, 0x79e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80806, 0xfff) mmap(&(0x7f000079e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000079e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000056000)=0x2e) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001e000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x30)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) 2018/02/09 19:22:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002f3000-0x8)={0x0}, &(0x7f0000745000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000026c000-0xc)={r1, 0x4, 0x30}, 0xc) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270600000000000004007352", 0x23}], 0x1}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000c5c000-0x8), 0x1, 0x0) 2018/02/09 19:22:20 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000028b000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) writev(r1, &(0x7f0000873000)=[{&(0x7f00005b1000-0x67)='L', 0x1}, {&(0x7f0000764000)}, {&(0x7f0000e3a000-0x1000)="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", 0x1000}], 0x3) close(r0) 2018/02/09 19:22:20 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000018000-0x12a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0xfffffffe, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @empty, {[]}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000009000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000019000)=0x26, 0x800) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000014000-0x4)=0x4, 0x4) 2018/02/09 19:22:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f0000f68000)=0x4, 0x4) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000-0x60)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}]}, 0x60}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000df3000-0x8)={0x0, 0x6}, &(0x7f0000671000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000a25000)={r4, 0x8, 0xcf, "e558b26088cda847a2878b404b28fba2792812b6d9274ed06054e562d5231bedcec3a5bae8f55f47aedaf43484b0c8d82dfd81cc9e368e12391dd71fb8afe1fda524ff951917b7badd7cb639e6aa170c0a434602f96ab6c1f8adcd7e342d313057934fd3c009ff40741580a9a60b94c630452b622809c1b1b151e2c3aa2ba86c49c8ff1310950eeae65eff1f77947aa3cb5b10eb994cc45880c58652ce3e169c059de796271e7d9acc36723de17ada3f4b34a4ff99460e5a1e7fed979b6e76321146d0f0005daf881fe8af8b841554"}, 0xd7) pread64(r2, &(0x7f0000078000)=""/230, 0xe6, 0x0) r5 = accept(r2, &(0x7f00002fc000-0x8)=@sco, &(0x7f0000b71000)=0x8) connect$bt_rfcomm(r5, &(0x7f0000722000)={0x1f, {0x9, 0x8000, 0xffffffffffffff7f, 0x4, 0x6}, 0x10000}, 0x9) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000ddc000)) write(r1, &(0x7f0000d43000), 0x0) sendto(r1, &(0x7f0000860000)=')', 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84}, 0x22) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/02/09 19:22:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000f12000)=@common='irlan0\x00') getsockopt(r0, 0x10d, 0xb, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) 2018/02/09 19:22:20 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000b67000-0x8)={0x0, 0xffffffff}, &(0x7f000014d000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000033000-0x8c)={0x0, @in6={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3}}}, &(0x7f0000594000-0x4)=0x8c) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00006a4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000080f000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000161000)={r0, 0x3, &(0x7f000051a000-0x58)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f000016f000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/09 19:22:20 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f0000f87000)=0xb, 0x4) getpeername(r0, &(0x7f0000ddd000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f00000cd000-0x4)=0x2e) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000065b000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) bind$alg(r3, &(0x7f0000ab1000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) r4 = socket$pptp(0x18, 0x1, 0x2) accept4(r4, 0x0, &(0x7f0000f89000-0x4), 0x800) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000f88000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f000021d000)=0x3a) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x463, &(0x7f0000f87000)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000f88000-0x4)={r1}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r6, &(0x7f0000f87000)="4920136a8071a24ffc3f5987674697be51fe9a2f6417d9485db9ce05ba02ca59bda75a", 0x23, 0x4000, &(0x7f0000a71000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet6_int(r1, 0x29, 0x80000fb, &(0x7f0000f73000-0x4)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000063000-0x8)={0x0, 0x10000, 0x8}, &(0x7f00008e0000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000612000-0x8)={r7, 0x5}, &(0x7f00004ef000)=0x8) sendto$inet6(r1, &(0x7f0000253000-0xe3), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000f25000-0x4), &(0x7f000095d000-0x4)=0xffffffffffffff33) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000f89000-0xc9)=""/201, 0x2b6, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000c66000-0x4)={r6}) 2018/02/09 19:22:20 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0xfffffffffffffffa, 0x3}, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000fad000)={{0xa, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}, {0xa, 0x3, 0xffffffffffffffe1, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x10, [0x8, 0x80000000, 0x8001, 0x97, 0x1e, 0x6, 0x7]}, 0x5c) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000c55000)=[{0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000432000-0x4), &(0x7f0000b06000)=0x4) close(r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00001cc000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00002d4000-0x10)={0x5b45, 0xffff, 0x8, 0x7}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000854000-0x20)={@generic="6c9b301dafa284b2510bb4caeee17ec6", @ifru_flags}) [ 36.568558] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/02/09 19:22:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00006a5000-0x4), &(0x7f000063e000-0x4)=0x4) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000802000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @common="006f73656d230000720000000400"}) 2018/02/09 19:22:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) writev(r1, &(0x7f0000ab5000-0x30)=[{&(0x7f00007fa000)="f7", 0x1}], 0x1) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000b99000)="9f644d677ab7a9e8048aa8cd786fde495258358dd251caa2501bde846974abe71b6e97ce02e50a6b1b3e9b978c5fa1f0944de2843e4a89b245626731286d519ab3d01fe848befd116f409dfe00b3b0d957fc7338795053b46f896d74dcd7ffc70743cc8448e934cda80f1a8255b31f80b5d79ae16fe3cd34680a8f949fffdaacad1228af5dce7e2e3c2596c554d6b57921db1ea7110f3cce42b159e8bb513b258c17db5ebd2a77ce0a64dc", 0xab) 2018/02/09 19:22:20 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80000, 0x80000001, &(0x7f0000008000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000006000)={&(0x7f0000007000-0x20)=[0x800, 0x6, 0x8000, 0x40, 0x63, 0x8, 0x8, 0x0], 0x8, 0x0, 0x9, 0x9, 0x0, 0x400, {0xe3, 0x9, 0x128, 0xfffffffffffffff8, 0xcd, 0x1ff, 0x3, 0x6, 0x6, 0x7f, 0x7f762046, 0x200, 0x7ff, 0x0, "8f2c1d4d5b3407a6d7e928adec99289737b3532d8fbf3449509d1585e62dce4e"}}) getsockname(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000000000)=0x26) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x4020940d, &(0x7f0000005000)={0x0, &(0x7f0000007000)=[]}) [ 36.620503] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/02/09 19:22:20 executing program 2: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80e, 0x3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000274000)={0x0, 0x0, 0x0, []}, &(0x7f00007d5000-0x4)=0x8) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d16000)={r1, 0x3a}, &(0x7f0000d17000-0x4)=0x8) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000d18000-0x10)={&(0x7f00008d9000)='./file0\x00', 0x0, 0x10}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x800000010d, 0x2, &(0x7f0000d16000-0xd5)="01040e00cf1a5e6add13cc8606985375dd436de42e2fd9b499bf531cc31e61ddc05553442058c8978ec63229953ed91638c917ae32c8454ab7af29fb1a54e28666dc6212fbeb71b90802e0c348862df2abe7a0f654c9a6c64fc8b7f4836455851c876df0bcf43367cc7f48572477aa8d2008af8aa5500256e8436825f6d1a7cffb", 0x81) 2018/02/09 19:22:20 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 3: r0 = socket(0x1, 0x8000a, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000e42000)=0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) bind$ax25(r0, &(0x7f0000007000)={0x3, {"a1df796405daa0"}, 0xd91}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000006000)=@filter={'filter\x00', 0xe, 0x4, 0x268, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x1d0, 0x1d0, 0x1d0, 0xffffffff, 0x4, &(0x7f0000002000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@ip={@broadcast=0xffffffff, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common="766c616e30000000f700"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c8) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000009000)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000005000-0x14)={@loopback={0x0, 0x1}, r3}, 0x14) poll(&(0x7f0000005000)=[{r1, 0x1000}, {r2, 0x80}, {r2, 0x400}, {r0, 0x8}, {r0, 0x8010}], 0x5, 0x7) 2018/02/09 19:22:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@common='gre0\x00', 0x0}) socketpair(0x9, 0x0, 0x3, &(0x7f00000a7000)={0x0}) bind$bt_hci(r2, &(0x7f00008af000)={0x1f, 0x400, 0x1}, 0x6) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) mmap(&(0x7f0000000000/0xb42000)=nil, 0xb42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x801, 0x0) setsockopt(r0, 0x1, 0x400000000000034, &(0x7f0000944000-0x5)="6c59ea31da", 0x5) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r4, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000003000)=0x10f, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000f58000)) sendto(r0, &(0x7f000000a000-0xd)="d300000000026f830000", 0xa, 0x0, &(0x7f000000a000-0x14)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="c291cd54abc4"}, 0x14) 2018/02/09 19:22:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000000)={0xa5, &(0x7f0000f3f000)="74b30afd71a1809e6fac227604e0a43588cf63f1685de7a64bfd1039968f67af096902299a926a1d9698be398265d19848a829d103207080d6425362016236ed2f10b45ea4fbd0a46ebfbd0998d0d8eec5ab1461b0dc333ea80fe1efdc7a3a235af8237dab54df3c72c05273d6a3d34447693bc27ff38cd64c4268771c9f5a1aa286e71d81d81f2b84c5f7ccb227bb10dde6021936dea62cbd46b29d8be2b12cba700481b3"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000830000)=@bridge_newneigh={0x30, 0x1c, 0x813, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}, @NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}]}, 0x30}, 0x1}, 0x0) 2018/02/09 19:22:20 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000ea000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, {0xa, 0x2, 0x3ed, @empty, 0xffffffff}, 0xffff, [0x9, 0x9, 0x9f, 0x0, 0x582, 0xd37, 0x7fffffff, 0x5]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b7a000)={0x0, 0x0}) readv(r1, &(0x7f0000ae4000-0x60)=[{&(0x7f0000aae000-0xfc)=""/252, 0xfc}, {&(0x7f00006da000)=""/118, 0x76}, {&(0x7f0000829000-0x92)=""/146, 0x92}, {&(0x7f0000579000-0xba)=""/186, 0xba}, {&(0x7f00005af000-0xac)=""/172, 0xac}, {&(0x7f000029f000)=""/188, 0xbc}], 0x6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f000008f000)=[{&(0x7f000005a000-0xf7)="8a87d8a659b9ea9c582dc97a1d61f85e38c7b8bd30cd337c941dbef5e0f7e75d6ec5ebf57a794ab06da4c4a7aa5f51a4f0ce298a514a7c8f2aba9d113918dc670261df78464cbccc69f8970b6f5cf999bd85c357a145e9f1b7941b647d865dcf664d53dd3f288bac2af421c517920f43b7fe1cc7cbc369278d535a9692042928e508d460a6c64b8c6b7c5d3dbb9d1a02e003337f32dc54673cda415c1e1f6842620d41cb113b336c569b35f81172a4e71abb60a9de3932e830f5e8ab13e9413ae2cf3a5b35e1c2371920be8553798d171fa1fd601b6fc5d7f0812bc5292b4e9254798c648df0cc2d4466e504", 0xec}], 0x1) getsockopt$inet_buf(r2, 0x0, 0x2000000000484, &(0x7f000005a000-0x18)=""/24, &(0x7f000091e000-0x4)=0x18) 2018/02/09 19:22:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000348000-0x8)="47a1ad23c4d7ef8f", 0x8, 0x10, &(0x7f0000c4a000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e9a000-0x3)='nv\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00005db000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000393000)=0x28) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000437000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x7, 0x4, 0x2, 0x1e9, 0x101}, &(0x7f00005df000-0x4)=0xa0) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) 2018/02/09 19:22:20 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x3, &(0x7f000001f000)={0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000c000-0x8)={0x0}, &(0x7f000001a000-0x4)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000001e000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x3f, 0x6}, &(0x7f0000020000-0x4)=0x98) socketpair$inet6(0xa, 0x6, 0xfffffffffffffff9, &(0x7f0000009000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000000a000)={r2, 0x7f, 0x30}, 0xc) socket$nl_route(0x10, 0x3, 0x0) 2018/02/09 19:22:20 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x30000, &(0x7f000076c000-0x8)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000da7000-0x4)={0x1f}, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a8d000)=@assoc_value={0x0, 0x4}, &(0x7f000026e000+0xab8)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000352000)={0xffffffffffffffff, 0x28, &(0x7f0000bd4000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000dfc000)={r4, 0xfffffffffffffffe, 0x18}, 0xc) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000601000)={0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000053f000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000e41000-0xc)={r5, 0x80000, r6}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b58000)={r3, 0x20}, &(0x7f0000c35000-0x4)=0x6) setsockopt$inet_buf(r2, 0x0, 0x41, &(0x7f0000258000-0x33)="8eccdce06f1245f333f6f279b83df1126871efe0743317eaa885d5dd4cdcc9d05c6660336797f83ea9", 0xfffffffffffffe69) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000cdd000-0x48)={0x0, 0x14, &(0x7f0000ffd000-0xa0)=@raw=[@jmp={0x5, 0xfffffffffffffc01, 0x6, 0x5, 0x5, 0x18, 0x10}, @map={0x18, 0x2, 0x1, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x882, 0x0, 0x0, 0x0, 0x68}, @jmp={0x5, 0x0, 0xa, 0xe, 0x0, 0x1, 0x519129c7d07771df}, @call={0x85, 0x0, 0x0, 0x31}, @generic={0xfffffffffffffe00, 0x401, 0x1f, 0x1ff}, @jmp={0x5, 0x0, 0x0, 0x7, 0x6, 0xfffffffc, 0x10}, @exit={0x95}, @generic={0x80000000, 0x0, 0x6, 0x5}, @jmp={0x5, 0x9, 0xe, 0x3, 0x2, 0x40}], &(0x7f0000804000)='GPL\x00', 0x7fffffff, 0x94, &(0x7f00001a9000)=""/148, 0x0, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000903000)={0x0, r7, 0x3, 0x1}, 0x14) 2018/02/09 19:22:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000c10000-0x7f0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x740, 0x4a8, 0x250, 0x380, 0x250, 0x5a0, 0x6c0, 0x6c0, 0x6c0, 0x6c0, 0x6c0, 0x6, &(0x7f0000f88000), {[{{@uncond, 0x0, 0x208, 0x230, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@rt={0x138, 'rt\x00', 0x0, {0x2, 0x0, 0x0, 0x0, 0x11, 0x0, [@dev={0xfe, 0x80, [], 0x0}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="93e36610a365c79d098f957e706defd5", @generic="2e0217d4eb47d38847fef037bc678620"}, 0x0, 0xd0, 0x100, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @common='rose0\x00', @common='ip6gre0\x00'}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0x13}, @loopback={0x0, 0x1}, [0x1], [], @common='nr0\x00', @common='bpq0\x00'}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @HL={0x28, 'HL\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x7a0) 2018/02/09 19:22:20 executing program 3: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000013000)="8093958bca19ef5f839c2d988e80163d294835b196955ffacc24b7c09680a604f087ba79f9a5018cf9c341c7ef58e4a80210456641960cf37a14533fa28f808f47a654d6", 0x44}], 0x1, &(0x7f0000005000)=[]}, 0xc100) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000034000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000034000-0x4)=0x10) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000033000)=@int, &(0x7f0000033000)=0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f000002b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000033000-0x40)=[{&(0x7f0000032000)=""/101, 0x65}, {&(0x7f0000033000-0x81)=""/129, 0x81}, {&(0x7f0000032000)=""/138, 0x8a}, {&(0x7f000001f000-0xce)=""/206, 0xce}], 0x4, 0x0, 0x0, 0x3}, 0x2000) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000032000)=0x5b, 0x4) recvmsg(r0, &(0x7f0000031000)={&(0x7f0000031000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f000002f000)=[{&(0x7f0000031000)=""/235, 0xeb}], 0x1, &(0x7f0000031000)=""/194, 0xc2}, 0x0) 2018/02/09 19:22:20 executing program 6: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000af4000-0x44)=@ethtool_link_settings={0x4d, 0x6e, 0x7fff, 0x3, 0x7, 0x400, 0x1, 0x63, 0x1, 0x2, [0x8, 0x2, 0x3, 0x3ff, 0x0, 0x200, 0xfffffffffffffff9, 0x65], [0xff, 0x7, 0x0, 0x977, 0x7]}}) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000af4000)={0x0, 0x5}, &(0x7f0000af5000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000685000)={r1, 0x8000, 0x6}, 0x8) 2018/02/09 19:22:20 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 5: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0x8, &(0x7f0000ec5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000ec5000-0x14)={0x0, 0x400, 0x7, 0x7ff, 0x7, 0xfffffffffffffffe}, &(0x7f0000ec5000-0x4)=0x14) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000ec4000)={r2}, 0x6) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000ec3000-0x4), &(0x7f0000b02000)=0x4) 2018/02/09 19:22:20 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 4: r0 = socket(0x5, 0x800, 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000534000-0x84)={0x0, 0x7c, "433eac9f1f55b460f124738ed89decc723a55e97c16c2d1334b3b01d797fc6502b7661ad5f49d25d6418528e24681a5771ffa470d7232a44342dde65f8e270abe6ae4d8575109ee82a5e337ccf0a8be3061d77f6e53d23974d8e689c14fac5cede37b443fe85ff00faec54420332f539bb7d02aceacc673132797938"}, &(0x7f0000102000-0x4)=0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d7e000)=@assoc_value={r1, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x80005, 0x401, &(0x7f0000f93000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000955000-0x10)={0x6, 0x2}) connect$inet6(r3, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto$inet6(r3, &(0x7f0000bb8000-0x4d), 0x0, 0x40800, &(0x7f0000ea2000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f93000), &(0x7f0000f94000-0x4)=0xf2) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000e9e000)='veno\x00', 0xffffffffffffff3d) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000f93000-0x4)=0x40, 0x4) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000060000)={@ipv4={[], [], @remote}}, &(0x7f0000128000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003a3000-0x14)={r2, 0xaadb386, 0x4, 0x7, 0x2, 0x3ff}, &(0x7f00001f8000-0x4)=0x14) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000f5b000)={0x5c, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/02/09 19:22:20 executing program 7: socket(0x9, 0x2, 0x7fff) 2018/02/09 19:22:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00005fc000)=@getlink={0x2c, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MASTER={0x8, 0xa}, @IFLA_LINKINFO={0x4, 0x12, []}]}, 0x2c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000099a000-0x4)=0x100000001, 0x4) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000858000)=0x40, 0x4) getsockname$inet6(r0, &(0x7f0000400000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00009f3000)=0x1c) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000b0e000), &(0x7f0000fd0000)=0x4) 2018/02/09 19:22:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d5c000)='vegas\x00', 0x6) r1 = accept4(r0, &(0x7f00005c0000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000e4f000-0x4)=0x14, 0x800) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000065a000-0x10)={0x3, 0x80000001, 0x750}, 0x10) socketpair$inet6(0xa, 0x5, 0x2, &(0x7f000083d000)) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0x65, 0x0, 0x0, 0x0) 2018/02/09 19:22:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e20000)) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000085f000)=0x100000001, 0x4) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00008e9000-0x4)) 2018/02/09 19:22:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000412000-0x4), &(0x7f0000b0c000)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) listen(r0, 0x4) recvmsg(r0, &(0x7f0000baa000)={0x0, 0x0, &(0x7f0000baa000)=[], 0x0, &(0x7f0000bab000-0x25)=""/37, 0x25}, 0x0) r2 = socket(0x8, 0x3, 0x7) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000aca000)={0x7, {{0xa, 0x3, 0x800, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1}}}, 0x88) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00005c0000)=[@in6={0xa, 0x0, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @rand_addr=0x2}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f}], 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00007e1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000233000-0x8)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000b23000)={r4, 0x2}) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00006a4000-0x4)=0x5, 0x4) listen(r0, 0x0) shutdown(r1, 0x0) getpeername$netlink(r2, &(0x7f0000b83000-0xc), &(0x7f000093e000-0x2)=0xc) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000ca6000-0x4)=0x200, 0x4) 2018/02/09 19:22:20 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f000067c000-0x4)=0x2, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000311000)={@common='nr0\x00', &(0x7f0000094000-0x10)=@ethtool_pauseparam={0x13, 0x1, 0x81, 0x6}}) 2018/02/09 19:22:20 executing program 6: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1, 0x0, 0x3ff}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2}, 0x20) 2018/02/09 19:22:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000088000+0x642), &(0x7f0000901000-0x4)=0x8) listen(r1, 0x0) connect$unix(r0, &(0x7f0000df9000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000358000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}}, &(0x7f000093e000)=0x8c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000050000), &(0x7f00006cd000-0x4)=0x8) connect$unix(r0, &(0x7f000093c000)=@abs={0x1, 0x0, 0x1}, 0x8) close(r1) 2018/02/09 19:22:20 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty, [], @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c8e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000ee5000)={0x2b, &(0x7f0000cc1000-0x2b)="e049c7134a85e0ccc18081d1acd1e770dd99151a887f1645fdfaa5e9bb8fa33a5829542b8cea56f8516bbd"}) syz_emit_ethernet(0x3e, &(0x7f000000e000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}}}}}}, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r2, &(0x7f0000d84000)={&(0x7f0000ce0000)={0x2, 0x1, @rand_addr=0xffff}, 0x10, &(0x7f0000130000-0x70)=[{&(0x7f0000c46000-0x8d)=""/141, 0x8d}, {&(0x7f0000ef2000-0xc9)=""/201, 0xc9}, {&(0x7f0000323000-0x92)=""/146, 0x92}, {&(0x7f0000bf3000-0xb3)=""/179, 0xb3}, {&(0x7f0000716000-0x2a)=""/42, 0x2a}, {&(0x7f00008e3000)=""/247, 0xf7}, {&(0x7f000075c000-0xaf)=""/175, 0xaf}], 0x7, &(0x7f0000cd9000)=[@cswp={0x58, 0x114, 0x7, {{0x0, 0x9}, &(0x7f0000e8d000-0x8)=0x4, &(0x7f000094a000-0x8)=0x1, 0x9, 0x2, 0x26, 0xd5c1, 0x2}}, @rdma_args={0x48, 0x114, 0x1, {{0x1f, 0x4}, {&(0x7f0000ff1000-0xbb)=""/187, 0xbb}, &(0x7f000083f000-0x60)=[{&(0x7f0000e2b000)=""/34, 0x22}, {&(0x7f00005a6000-0x54)=""/84, 0x54}, {&(0x7f0000e08000-0x80)=""/128, 0x80}, {&(0x7f000006b000-0x1000)=""/4096, 0x1000}, {&(0x7f00000d1000)=""/181, 0xb5}, {&(0x7f0000c92000-0x9f)=""/159, 0x9f}], 0x6, 0x24, 0x9}}, @rdma_dest={0x18, 0x114, 0x2, {0xcd1, 0x7}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1f, 0x5}, &(0x7f0000a0f000)=0x101, &(0x7f0000901000)=0x2, 0x3, 0x8, 0xf2a4, 0x6, 0x40, 0x6}}], 0x110, 0x20000014}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000501000-0x28)={@common='ip6tnl0\x00', 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ac7000)={r2}) bind$bt_rfcomm(r4, &(0x7f000067f000-0x9)={0x1f, {0x29e, 0x100000001, 0x7fffffff, 0x8, 0x7f, 0x2}, 0xff}, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000ece000-0x28)={@generic="75efa236038054eff878d9b23290e737", r3}) 2018/02/09 19:22:20 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x0, 0x8000a, 0x100, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000009000)=0x9, 0x4) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000007000-0x8)="826091bce0a3317b", 0x8) 2018/02/09 19:22:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00003ac000)={0x0, 0x0, &(0x7f000074a000)=[{&(0x7f0000be1000)="93", 0x1}, {&(0x7f0000a6c000)}], 0x2, &(0x7f000089d000-0xc0)=[{0xc0, 0x107, 0x7, "f084c32038b21c12eafa93e445a5f367ff34c973de51c6374fd0c1bf9da9a876bf0a9e0dd154075d482f7a665e738feecdc6fb3b9c942d0d64c7540dc00f0968a44d372a91cf3b1252d158ddc1dbce06621ef70596900edbb00a6da7cae790088ff43fbce0b7b793fd3b32452385c7c74df296421a2ee4f14d9e60219a49fd6a0dbad05184398c3541dd16e3fc51c867f03e21f3b756d562b3d1a21099ce166a14d430708641aa63123e"}], 0xc0, 0x4}, 0x8000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000022000)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f000036f000)=0xe8) recvfrom(r1, &(0x7f00005f0000-0xc7)=""/199, 0xc7, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d, r2}, 0x10) 2018/02/09 19:22:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000e78000)={0x0, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000001}}}, 0x88) connect$inet6(r0, &(0x7f0000d5a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xa}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ad000)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x0, 0x1, 0x3, 0x5, 0x8, 0xec, 0x9}, &(0x7f00006b8000)=0x20) sendto$inet(r0, &(0x7f000072f000), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff}, 0x10) 2018/02/09 19:22:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) socketpair(0x10, 0x80000, 0x101, &(0x7f0000199000)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00006ed000)=0x1, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000e41000-0x5c)={{0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, {0xa, 0x2, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x8, [0x8, 0x1000000, 0x5d7b, 0x9, 0x7fffffff, 0x0, 0x3, 0x5]}, 0x5c) listen(r0, 0xff) accept(r0, &(0x7f0000baa000-0x9)=@rc, &(0x7f0000d1b000-0x4)=0xfffffffffffffee8) 2018/02/09 19:22:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000f68000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000042e000)=0x1c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c3e000)={0x0, 0x0}) r1 = accept$inet6(r0, &(0x7f000047d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000ac6000)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000d8000), &(0x7f0000863000-0x4)=0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000809000-0x38)={0x0, 0x0, &(0x7f0000da0000)={&(0x7f00002b0000-0x30)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 19:22:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000048e000)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f000072f000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000980000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x13}, r1}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d5a000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@rand_addr, @broadcast=0xffffffff]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000331000-0x4)={r0}) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000703000)=0x29e, &(0x7f0000f76000)=0x2) 2018/02/09 19:22:20 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x2e)=""/46, &(0x7f00008ca000)=0x2e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, &(0x7f00008d8000)=0xa0) 2018/02/09 19:22:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f00005ed000-0x3), &(0x7f00001ca000-0x4)=0x10) accept4$ipx(r0, &(0x7f0000887000-0x10), &(0x7f0000b17000-0x4)=0x10, 0x800) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000c81000)={0x0, 0x0, &(0x7f00002b5000-0x10)={&(0x7f000045c000-0x10f0)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 19:22:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000735000)={0x0, 0xfffffffffffffff7, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c9f000-0x10)={r0, &(0x7f0000b9c000)="8be648ed7e703a71f0aedadd82ed9f5f45335076aee66d200867c0d98f7c684c6065d046b7cd32a0bb03e1c337f4a1ce0899b943b95ec1739d887a5d888b24de", &(0x7f0000d9a000-0x64)=""/100}, 0x18) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000358000-0x8)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000c72000-0x40)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096}, 0x48) write(r1, &(0x7f0000fd3000), 0x0) 2018/02/09 19:22:20 executing program 1 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000e0c000)=0xffffffffffffff98, 0x4) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000aab000)) sendto(r1, &(0x7f000097f000), 0x0, 0x1, &(0x7f0000bdb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0xff}}, 0x8) socket$bt_cmtp(0x1f, 0x3, 0x5) connect$ax25(r1, &(0x7f00008ac000)={0x3, {"b248e632da3f7e"}, 0x4aca834b}, 0x10) 2018/02/09 19:22:20 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair$inet(0x2, 0x4, 0x8, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000025000+0x765)={0x0, 0xa6, "617a6789edf6a9977402885fc48951b5dd552e7f3d81f3aa1dec80567bd737861e76bff566bff63de3a6a4c7f5191425c2e52f496626a81736b34692ea1909b9ceec51dac680dacc21c1cb890cc8aedeb22d7800d99fe4dd2ccfeeeb6b55b6ac1378003f52f91ed6b9bbd24c79e1612ad5d479a0c8c16bee396bd6149f8a487e195d56984e9ec4681f783f7d1e039b9573fb015b170e08e5d0564e8b8c3f42fc84d0cf97d64f"}, &(0x7f0000009000)=0xae) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000001d000)={r2, 0x8}, &(0x7f0000026000-0x4)=0x8) socket$pppoe(0x18, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x2a, 0x2a, 0x4b0e54894e5f8dd7, 0xffffffffffffffff, 0x3, {0x3}, [@nested={0x4, 0x0, []}]}, 0x3f2}, 0x1}, 0x0) r3 = socket(0x0, 0x6, 0x393) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000021000)=0x9, &(0x7f0000026000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000009000+0xa83)=@sack_info={0x0, 0x1, 0x2c3}, &(0x7f000000e000+0x20)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000012000)={r4, 0x1f}, &(0x7f0000027000-0x4)=0x8) 2018/02/09 19:22:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000044d000)={0x3e1, &(0x7f00002a5000-0x18)=[]}, 0x10) socket$alg(0x26, 0x5, 0x0) [ 37.242596] FAULT_INJECTION: forcing a failure. [ 37.242596] name failslab, interval 1, probability 0, space 0, times 1 [ 37.254063] CPU: 1 PID: 6249 Comm: syz-executor1 Not tainted 4.15.0+ #221 [ 37.260983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.270316] Call Trace: [ 37.272887] dump_stack+0x194/0x257 [ 37.276496] ? arch_local_irq_restore+0x53/0x53 [ 37.281155] should_fail+0x8c0/0xa40 [ 37.284850] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 37.289935] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 37.295099] ? __lock_acquire+0x664/0x3e00 [ 37.299314] ? lock_acquire+0x1d5/0x580 [ 37.303265] ? lock_acquire+0x1d5/0x580 [ 37.307218] ? __lock_acquire+0x664/0x3e00 [ 37.311428] ? find_held_lock+0x35/0x1d0 [ 37.315468] ? check_noncircular+0x20/0x20 [ 37.319687] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 37.324857] ? find_held_lock+0x35/0x1d0 [ 37.328906] should_failslab+0xec/0x120 [ 37.332857] kmem_cache_alloc+0x47/0x760 [ 37.336907] __build_skb+0x9d/0x450 [ 37.340511] ? skb_try_coalesce+0x1c70/0x1c70 [ 37.344981] ? check_noncircular+0x20/0x20 [ 37.349191] ? lock_acquire+0x1d5/0x580 [ 37.353139] ? lock_acquire+0x1d5/0x580 [ 37.357090] ? tun_build_skb.isra.50+0x491/0x1810 [ 37.361919] build_skb+0x6f/0x2a0 [ 37.365347] ? __build_skb+0x450/0x450 [ 37.369222] tun_build_skb.isra.50+0x9cb/0x1810 [ 37.373878] ? tun_flow_update+0xf70/0xf70 [ 37.378087] ? check_usage+0x22f/0xb60 [ 37.381956] ? print_irqtrace_events+0x270/0x270 [ 37.386687] ? lock_downgrade+0x980/0x980 [ 37.390816] ? check_usage_forwards+0x410/0x410 [ 37.395463] ? print_irqtrace_events+0x270/0x270 [ 37.400200] ? print_irqtrace_events+0x270/0x270 [ 37.404937] ? __lock_acquire+0x664/0x3e00 [ 37.409146] ? print_irqtrace_events+0x270/0x270 [ 37.413883] ? __lock_acquire+0x664/0x3e00 [ 37.418102] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 37.423273] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 37.428444] ? __lock_acquire+0x664/0x3e00 [ 37.432658] ? __lock_acquire+0x664/0x3e00 [ 37.436887] tun_get_user+0x17d0/0x3940 [ 37.440834] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 37.445998] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 37.451187] ? tun_build_skb.isra.50+0x1810/0x1810 [ 37.456106] ? find_held_lock+0x35/0x1d0 [ 37.460153] ? find_held_lock+0x35/0x1d0 [ 37.464197] ? tun_get+0x1ab/0x2e0 [ 37.467714] ? lock_downgrade+0x980/0x980 [ 37.471841] ? lock_release+0xa40/0xa40 [ 37.475792] ? __lock_is_held+0xb6/0x140 [ 37.479846] ? tun_get+0x1d4/0x2e0 [ 37.483365] ? tun_do_read+0x26c0/0x26c0 [ 37.487400] ? __check_object_size+0x8b/0x530 [ 37.491872] ? rcu_note_context_switch+0x710/0x710 [ 37.496785] tun_chr_write_iter+0xb9/0x160 [ 37.501000] do_iter_readv_writev+0x55c/0x830 [ 37.505479] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 37.510217] ? rw_verify_area+0xe5/0x2b0 [ 37.514256] do_iter_write+0x154/0x540 [ 37.518120] ? dup_iter+0x260/0x260 [ 37.521732] vfs_writev+0x18a/0x340 [ 37.525333] ? __fget_light+0x297/0x380 [ 37.529284] ? vfs_iter_write+0xb0/0xb0 [ 37.533237] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 37.538054] ? vfs_write+0x374/0x510 [ 37.541759] ? exit_to_usermode_loop+0x8c/0x2f0 [ 37.546412] ? __fdget_pos+0x130/0x190 [ 37.550274] ? __fdget_raw+0x20/0x20 [ 37.553965] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 37.559486] do_writev+0xfc/0x2a0 [ 37.562913] ? do_writev+0xfc/0x2a0 [ 37.566519] ? vfs_writev+0x340/0x340 [ 37.570292] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 37.575113] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 37.580111] SyS_writev+0x27/0x30 [ 37.583542] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 37.588274] RIP: 0033:0x4536b1 2018/02/09 19:22:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c12000-0x4)={r0}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000081a000)=0x80000000, &(0x7f000009f000-0x4)=0x4) r2 = accept4(r0, &(0x7f00004df000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000d88000)=0x3a, 0x80000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000005a000-0x4)=0x800, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000f6000-0x4)=0xfffffffeffffffff, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e4b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e55000-0xe8)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000c41000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000306000)={{{@in=@multicast2=0xe0000002, @in6=@empty, 0x3, 0x4, 0x1, 0x3, 0xa, 0xa0, 0x20, 0x0, r4, r5}, {0x3, 0x100, 0x4, 0x80000001, 0x2, 0x4, 0x56, 0xfffffffffffffff8}, {0x8, 0xaf, 0x3ff, 0x3f}, 0x401, 0x9, 0x2, 0x0, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x1, 0x3c}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x2, 0x1, 0x0, 0x3, 0x8000, 0x4}}, 0xe8) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f000090d000)=""/176, &(0x7f0000ebd000)=0xb0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000b5f000-0x4)={r3}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ce1000)={0x0, 0x2, 0x20, 0x2, 0x7}, &(0x7f0000ca7000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00005f1000-0xc)=@sack_info={r7, 0x1ff, 0x100}, &(0x7f00006ce000-0x4)=0xc) 2018/02/09 19:22:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x200, &(0x7f0000001000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000f3f000-0x8)={0x0, 0xb02}, &(0x7f0000199000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0xa8}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000-0x15)={@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/09 19:22:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000567000)={0x1f, 0x8, 0x80000001, 0xfff, 0x3ff, 0x1f, 0x8001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00002ab000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) [ 37.591439] RSP: 002b:00007f76abe9fb80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 37.599122] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 00000000004536b1 [ 37.606367] RDX: 0000000000000001 RSI: 00007f76abe9fbd0 RDI: 0000000000000012 [ 37.613613] RBP: 000000000000060f R08: 0000000000000000 R09: 0000000000000000 [ 37.620856] R10: 000000000000002a R11: 0000000000000293 R12: 00000000006f8208 [ 37.628099] R13: 0000000000000014 R14: 000000000071bf00 R15: ffffffffffffffff 2018/02/09 19:22:21 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000-0x8)={0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000e000-0x18)={r0, &(0x7f0000014000-0x3a)="4ea9c3426849c0e9910c0d62e2bf3349bc880e5f5f5bcfc25e51bb65a8169ddbfbcbdf08c3f6545a95a9b654c7dc04250edf975ccb625c7bcc00", &(0x7f0000003000)=""/14}, 0x18) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000012000)) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000014000-0x4)=0x5, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000006000)=0x1f, 0x4) 2018/02/09 19:22:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x309}]}, 0x18}, 0x1}, 0x0) socketpair(0x3, 0x0, 0x9, &(0x7f000037f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000aed000-0x12)={0x0, 0x8000, 0x5, [0x9, 0x8, 0x40, 0x7, 0x8]}, &(0x7f0000937000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005cc000-0x10)={0xff, 0x8000, 0x522, 0x8d, r3}, &(0x7f0000bae000-0x4)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000cc3000)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000566000)={r4, 0x3, &(0x7f0000524000-0xc)=[0x200, 0x100000001, 0x10000], &(0x7f00007d3000-0x4)=[0x5], 0x62, 0x2, 0xc, &(0x7f0000d50000-0x8)=[0x2, 0x2], &(0x7f00009c9000-0x10)=[0x400, 0x7ff, 0xaf, 0x4]}) 2018/02/09 19:22:21 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x200000000088f74) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000), 0x4) r1 = epoll_create1(0x80000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000019000-0x4), 0x800) accept(r0, &(0x7f0000017000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000003000)=0x1c) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f000000f000-0x10)={0x997b, 0x8001, 0x2, 0x20}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000-0xc)={0x80000000}) gettid() 2018/02/09 19:22:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0x25) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000da1000)={0x4}, 0x10) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_crypto(r1, &(0x7f000011b000-0x38)={&(0x7f00006a6000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000d39000)={&(0x7f000011f000-0x108)=@del={0x108, 0x11, 0x210, 0x0, 0x1, {{'drbg_nopr_sha256\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x8}]}, 0x108}, 0x1, 0x0, 0x0, 0x8000}, 0x44) [ 37.678853] netlink: 18 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/09 19:22:21 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000215000)={0x8, 0x0, 0x4, 0x15a400000, 0x6, [{0x3ff, 0x1, 0x1f, 0x0, 0x0, 0x200}, {0x2, 0x3, 0x17d, 0x0, 0x0, 0x80}, {0x3, 0x9, 0x5, 0x0, 0x0, 0x801}, {0x7, 0x1, 0xffffffffffffa049, 0x0, 0x0, 0x100}, {0x9, 0x37b, 0x40, 0x0, 0x0, 0x4}, {0x1, 0x4, 0xb370, 0x0, 0x0, 0x100}]}) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000d7e000-0x4), 0x4) 2018/02/09 19:22:21 executing program 4: mmap(&(0x7f0000000000/0x841000)=nil, 0x841000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2000000000803, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f000028e000), &(0x7f0000841000)=0xfe) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000bf000-0x5)={0x1f, 0x1000, 0x7fff, 0x5225}, 0x5) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000050e000)=0x7fffffff, 0x4) 2018/02/09 19:22:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000e70000-0x9)=@rc, &(0x7f0000899000-0x4)=0x9, 0x800) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000bff000-0x10)={0x5, &(0x7f00001a2000)=[{}, {}, {}, {}, {}]}) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r1, 0x8000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000f6d000)={0x6, {{0xa, 0x0, 0x800, @empty, 0x8}}, {{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0xd0}}}, 0x108) bind$inet6(r1, &(0x7f0000142000-0x1c)={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) setsockopt(r2, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) r3 = accept(r1, &(0x7f0000296000)=@sco, &(0x7f0000505000-0x4)=0x8) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00006c8000)={0x0, @dev, @rand_addr}, &(0x7f000067c000)=0xc) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) write(r3, &(0x7f0000efa000-0x1)="a1", 0x1) recvmsg$kcm(r3, &(0x7f0000b34000-0x38)={&(0x7f0000ad1000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f00007f2000)=[{&(0x7f0000de2000-0x4f)=""/79, 0x4f}], 0x1, &(0x7f0000524000-0x20)=""/32, 0x20}, 0x2) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000a99000)) 2018/02/09 19:22:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e28000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f000047a000-0x4)=0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000ceb000)=0x4, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r1, 0x0) listen(r1, 0x1000000040000003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, 0x0, &(0x7f00001cc000-0x4), 0x0) accept4(r1, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000093f000)=0x10, 0x0) 2018/02/09 19:22:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x14) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000520000)={@common='bond0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) poll(&(0x7f000034c000-0x8)=[{r0}], 0x1, 0xdfb) writev(r0, &(0x7f0000c7d000-0x50)=[{&(0x7f0000ee3000)='k', 0x1}], 0x1) 2018/02/09 19:22:21 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fed000)={&(0x7f0000fee000)={0x2, 0x3, 0x0, 0xfffffffffffffffc, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x7}]}, 0x30}, 0x1}, 0x0) 2018/02/09 19:22:21 executing program 7: mmap(&(0x7f0000000000/0xd56000)=nil, 0xd56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000045000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000d58000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000d58000)={0x0, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, 0x1, 0x5, [{{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6}}, {{0xa, 0x2, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, {{0xa, 0x1, 0x1f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x52}}, {{0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6}}]}, 0x310) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d57000)={{{@in=@local, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000b96000-0x4)=0xe8) bind$bt_l2cap(r0, &(0x7f0000d57000-0xe)={0x1f, 0x400, {0x4, 0x96, 0x0, 0x0, 0x9e, 0x3}, 0x80000000}, 0xe) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000d58000-0x82)=""/130, &(0x7f0000491000)=0x82) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000d4f000)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x8f, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) tee(r2, r0, 0x81, 0x2) [ 37.768091] netlink: 18 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/09 19:22:21 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in=@empty, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000017000-0x4)=0xe8) r4 = getgid() r5 = getpid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000017000)={{{@in=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f0000018000-0x4)=0xe8) r7 = getgid() r8 = getpid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000016000)={{{@in=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000017000-0x4)=0xe8) r10 = getgid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000017000-0x38)={&(0x7f000000d000-0xc)=@proc={0x10, 0x0, 0x0, 0x108080}, 0xc, &(0x7f000000b000)=[{&(0x7f0000016000)={0x3ec, 0x35, 0x100, 0x7, 0x0, "", [@nested={0x1b0, 0x49, [@typed={0xc, 0x91, @fd=r0}, @typed={0xc0, 0x33, @binary="5003c2574a9b12efd7b10dc6c357e348b512e5ff16edd2260fcf10f2ccd02626f48af9f6e9a62e1f19b44fc3d19183bb0e1c277853c863bef456851ffcc1ecc9bbaa4c1258e821277c37d1895859989cd3487b77a91205025d044788fa2455a9b44db556a7e78a1ae2cfc4bb24c0b00b301800e883587fcf29c6ee250ce6f24d1cfd3eb8ec374b04f45f24807413fd3795a5fa3f8c8dd38c59c99dbdc128c131d8d82b8429fe1f0f67917ac36b2f53ee291a790d970982"}, @generic="f8a334921705a47e74cbbd987939105084601fc4fddb8984e88647a88c710697c74ccc204925406c87e6b0c711fbff9b506ee095ab9191164d20efd408de0bd0757a87a9f1146d68d50e0cccb66531adf7536248289ac477686c787b0b334acf2ef7", @typed={0xc, 0x8c, @u32=0x10000}, @generic="9fd5f54d9e2bc90519af91a57eab07c091446dc5f9f739fc37be0e3063a4344c537c4a1ecc5dfa14a9c1bbd0b4fc63e7ed0ee2bc7c4f4f0e08c31baa6a3088695fecebe2059881d52f7ded0e6bdbaf34089044a75b4094664541d8d589169ae060e5dbaf48aafd", @typed={0x8, 0x18}]}, @nested={0x214, 0x6c, [@generic="70807fc47898f1cca4459869e4569a4ef46a2798f1b88402cd007f30a121f54a5334c5dbb00de1eb48fd083193d8d043623521fe1b7002a12157987415f9065bc544662c17c97d3031c059adf8fb07e22a7eb967b475", @typed={0x10, 0x9, @binary="0c521b3caa"}, @generic="b20e37996ab2960ede2d4242d0e4200077d53b2ecc6d5c7110540e7296d223e4c3df47da74709ba906151e7321cdcd745b6f61a880f0c014376d06a6ffc02af0bbf8f8cad417d7dc54080bcc4de023a8962799986cdd7abfbacb35c3f5a27b653de12fd3eabb5cfd599085e175dcfb8127044e96a15e2ead41b8c49f60cfd4935dca04362e5ba8125bcc29a186fc5a03e68a328d95dd2d179dffdfefc4303bc616d01eb1d9a677aa7bc52a33", @generic="99b32f5f7a38a911be0ea57657b1f2a1085b4dd0a9f78f4602304582e2d9eec6cd229301fd91b75945575f6cb6a415b08f2ef5e4f23eb2b6c78386763f05424ea72f50cfc13e73be72117e6de2822d82a12e2c470d09931790982458bfba1e5079442b4747e9ee13b6d3db09ccc7b86a67a9034741c694b92891597a4fdf1db9d3abd4da4775c5df7b3eb2a6b0896fedbd49634e6c78f56a48bd2982740ed5cf37bd725e2a77cb6b3a257ca3cf44b54c9c23a15ae3689bd5d42c7e16957f181f675874d5074135d3c39c2e85d37fa1a6009bd796f3154c65ef3f852689985708d1cb1bd83599d38ff566d817476ee3", @generic, @typed={0xc, 0x1f, @fd=r0}]}, @typed={0x18, 0x72, @ipv6=@empty}]}, 0x3ec}, {&(0x7f000000b000)={0x13e0, 0x38, 0x104, 0x5, 0x0, "", 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[@generic="32d051b2ec355ec75f199de1f11e2444e3cbb50f605bd7c8fdc8677c34dedadafdf5bba1c093c00992c0db32480e9ce772e90927287980add2f0f728bcfcff8156c0f3650ce5c89d32245c4eb33112163f1a6b94619717fa0deba5048351ef4946e7d617f420f266fb76fa6cdb655bfe75c6f4df436ba76b96e9385ea3f1076e9623ce7404b4e7dbd7139fb3247e274d6726394361daa16a6bd5276594893ec695841b0441", @generic="0c540fa05f7dd559558f8769a7439e1e73362f341604d440f1c35b9ab92e30e6ba1f063eadf61e75", @typed={0x18, 0x31, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x12}}, @typed={0x18, 0xc, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x65, @fd=r0}, @generic="20399ee9c16afdb162968888a93ad3abbbe6bd08f5b28d30ee61044b98ff96a760a0ab2002cbf8243ae2f3ddfbe754a43589bfab46056b90c89b23c75944a6e68c14879e87b1ec3611917babe0f3a7aa2c90562650c852db1fe8f3502170fb594dbaed8c770ff65157d06a4a6b"]}, @generic="9ef6feec544d2a5874bdde94c0c7fb3bd84ee558e15f806d7d499cf22eb8fd89803486f83c7d035e6c713de267418abc5234b956881ecf8a7722c332daba56ea453a33d5f635895eea75c8e139ca6b5ed50b81aee0cf06f5cb2d270bd8d114fd72b069d2b436f9b641f52ad5e415e66affc130839b66f313fbeef0c2751f36b8430372b23308b8636751d39f0383d52122f8689f060c67cf83fa4b458d7b0b7542ec4c4064152989d0feb7aca9dcabb716b101066cf4d7e7e01908742b83defa863e8679d75450ed199af0da4ad1ac340846899d57cfa03002334cfb5f601910cf688f57d962cb375c471f375112c3f95d18c5"]}, 0x5b4}, {&(0x7f0000017000-0x70)={0x70, 0x36, 0x509, 0x4, 0x2, "", [@generic="89bef5e60e058abdcc7b7c33b0056200c76605b34f789539469b748479f1ee8d1a4f966fa260ad1fa250f9a75bf650b3ccd0519509758efa73b37b20a12c02395a263bf2ac84cac6db23e0ae90603d1876281a76b93e546f1e2f7a6ff5e2"]}, 0x70}, {&(0x7f0000016000-0xb8)={0xb8, 0x22, 0x0, 0x4, 0x3, "", [@nested={0xa8, 0x79, [@generic="52bc8553cedb3f5cc803c7cea9f859125d8bca3b07be7a4296049aff1f867e3e6710fb1a7c271e3530c77df5d521dcf7ee80b8ed542579521dfa9421b018d2393b370101a1bc94c0955185ddb1393e92b0af8241e0dd7de49879569e687ddfcd3a4a6e5150c2d6142dcee4d0c97124bd7ee01b21bb677be0d151c25c9f172bac9b5115ce18904e991241c16aaa2b780cab4c540ad0c46177d6a1ae8426bf22193c19ea"]}]}, 0xb8}, {&(0x7f000000c000-0x1040)={0x1040, 0x42, 0x60d, 0x2, 0x1, "", [@typed={0x18, 0x24, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @nested={0x1018, 0x8c, [@generic="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", @typed={0x14, 0x3f, @str=']selinux{\x00'}]}]}, 0x1040}], 0x6, &(0x7f0000016000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r2, r1, r0, r1, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, 0x0, r3, r4}, @rights={0x20, 0x1, 0x1, [r1, r2, r2, r0]}, @rights={0x38, 0x1, 0x1, [r1, r2, r2, r0, r1, r0, r0, r2, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r2]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x138, 0x40}, 0xc011) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000016000-0xba)={0x0, 0xb2, "e909ebdb1184e4f5aa716e4eaf2d57bb5e5410b3ae0250d999a838c5915e94b44920a907d4975fb115a70c2c41e165c89539504bcb7e889662f4880bea79e4d0939c2a27947dc2e858065f4fabba53ffe9612badbfb01dd91207af5f1fe6ce097e7d2e770a8b8ec600d194e6b9b2be560346bf19a01f1c994ad5ee09d431fff744038e6a89c06976add8909351af0033c3aa6962777c406fb859c880bf01165d013fe67eb99b10f0e8a4f26e93787746e3f2"}, &(0x7f0000001000-0x4)=0xba) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000016000-0x8)={r11, 0x4000000, 0x1}, 0x8) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000017000-0xc), &(0x7f0000013000-0x4)=0xc) 2018/02/09 19:22:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000428000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c88000)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000c27000)=[{0x0, 0x0, &(0x7f0000454000-0x10)=[{&(0x7f00009da000)="b8d08735867d9e6ed4be64ec4e137071", 0x10}], 0x1}], 0x1, 0x0) recvmsg(r0, &(0x7f000087e000-0x38)={&(0x7f00000b4000)=@ax25, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x10000000000001db, &(0x7f0000596000-0xc5)=""/197, 0xc5}, 0x0) 2018/02/09 19:22:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000d23000-0xb2)="62cfa00b777322f441f21692634bfc4f726be96bd0bdb7cc1acee21732bfeced9a622bed6a5a788a25b6047acb540aad41f814b784d38518fbca3c8b9858fc6ed73ceaa1602d55bc2a4a3de7c33fe7461ea2526cdeb717ea69aeb5b91296b9996a42b5a3160c7afa50265dd11b91ed579bbbfed7a811d6e2646e6b505b15cdddf4a55c21636a58fdc65a9c1de6f283ca1eb9c8ee86e6395256f6792739fedc06685846f463b2452c563cd996a64b7452eb34", 0xb2) r1 = accept(r0, &(0x7f0000b76000)=@nl=@proc, &(0x7f0000686000-0x4)=0xc) getpeername$netlink(r1, &(0x7f0000967000-0xc), &(0x7f0000a07000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000001f000-0x4)=0x8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000719000), 0x4) r2 = socket$inet(0x2, 0xf, 0xfff) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a2c000-0xb)={0x7, 0x9fd, 0x0, 0xfcf7, 0x40, 0x3920, 0x8001, 0xc58, 0xe0, 0xa1}, 0xb) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000dc6000)={0x0, 0xd03, 0x71cf, 0xffffffff}, &(0x7f00006a4000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000432000-0x8)={r3, 0x1fffe}, &(0x7f0000c3c000)=0x8) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000021b000-0x4), 0x4) 2018/02/09 19:22:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f000021e000)=@pppoe={0x0, 0x0, {0x0, @empty, @syzn}}, &(0x7f000050e000)=0x1e) recvfrom$packet(r1, &(0x7f0000503000-0x61)=""/97, 0x61, 0x40000120, 0x0, 0x0) writev(r0, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) 2018/02/09 19:22:21 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000004000-0x10)=@file={0x0, ""/14}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f000000f000)=""/227, 0xe3, 0x40000000, &(0x7f0000010000)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000011000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 19:22:21 executing program 3: mmap(&(0x7f0000000000/0xe5a000)=nil, 0xe5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect(r0, &(0x7f0000e54000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffff00000001}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003d7000-0xc), &(0x7f0000a3c000-0x4)=0xc) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/192, &(0x7f0000005000-0x4)=0xc0) 2018/02/09 19:22:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000e4b000)={0x7fff}, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000058c000-0x38)={&(0x7f0000ae7000)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/02/09 19:22:21 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) socketpair(0xa, 0x4, 0x800, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000021000-0x60)={0x27, 0x1ff, 0x6, 0x5, 0x7, 0x0, "661563e5fd7f2c008b28e8d95e10feae0034d89b221e2c6db8117bfae0e6426601f5380e19f4cfc8611a6a2f4fb6c9923a95552314244a15f616f61fa72f1d", 0x4}, 0x60) 2018/02/09 19:22:21 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000fcf000)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000fd1000-0x10)={0xc0, &(0x7f0000fd1000-0xc0)=""/192}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000387000-0xd2)={0x0, 0xca, "cc84bef429e90288c2991ad247006c3f66b6e47069d0ba2f48ac7b43f4c2930847d53f005d33e5e589617e738e801b8d04d4c95e41047886892c4cfa3d1ae02028deffa40a4eebccbaf484ece7be5b483f3fa1b7f29c1214b3b0423804cddfbf29011ff44af0df3ca84edde5c08bde8d6efd4f64e8395f42c57e460070d75497bd6a5dd98acfaa014c8b6f903280705a6bdbde95ada19d8e950ef1cbd4a825fff0ec2ffe253710f79bf55f5a92de8978369949f47b1e30a766c6bec12fc9fb834c232ce72c3ba0fb2382"}, &(0x7f0000f4c000)=0xd2) mmap(&(0x7f0000fd2000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fd3000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000fd3000-0x4)=0x1008) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000fd2000-0x8)={0x0}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000fd2000-0x8)={r3, 0x1}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000fd3000-0x4)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000aba000)=0x9, 0x4) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a80000-0x290)={0x0, {{0xa, 0x3, 0x10000, @loopback={0x0, 0x1}, 0xff}}, 0x1, 0x4, [{{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xfff}}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}, {{0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, {{0xa, 0x3, 0x10a, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40004000000000}}]}, 0x290) accept4$ipx(r0, &(0x7f0000fd3000), &(0x7f0000840000)=0x10, 0x800) socket$inet(0x2, 0x9f62c96895d96272, 0xfff) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcf000-0x18)={0xffffffffffffffff, &(0x7f00004b1000), &(0x7f0000107000)=""/78}, 0x432) 2018/02/09 19:22:21 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt(r0, 0x1, 0xffff, &(0x7f0000001000-0x33)=""/51, &(0x7f0000009000)=0x33) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000004000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) r1 = socket(0x5, 0x3, 0xffffffffffff8014) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000008000-0x98)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x2, 0x1ff}, &(0x7f0000015000)=0x98) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000016000)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000016000-0x10)={0x8, 0x8002, 0x2, 0xffff, r2}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00003e3000-0x4)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f000011a000)=0x4004, 0xffffffffffffff60) socket$vsock_stream(0x28, 0x1, 0x0) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x1, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x1000000000000}, 0xfffffffffffffeca) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) 2018/02/09 19:22:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x6, 0x3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003da000-0x8)={0x0}) connect$l2tp(r0, &(0x7f00009b2000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x0, 0x0, 0x1, {0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x32) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f00008d6000), 0x52) syz_emit_ethernet(0x4e, &(0x7f00000ec000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x0, 0x0, [], []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/09 19:22:21 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0x0, 0x7, &(0x7f0000001000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2, &(0x7f000000e000-0x18)=[{0x48}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f0000008000), 0x35e, 0x0, &(0x7f000000e000-0x8)=@abs, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000000d000)={0x0, 0x84, &(0x7f0000014000-0x84)=[@in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa03}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x4c7}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x101}, @in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f000000b000-0x4)=0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000010000)={r3, 0x800}, &(0x7f0000013000)=0x8) [ 38.017410] dccp_close: ABORT with 2 bytes unread 2018/02/09 19:22:21 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000005000-0xc)={{0x10000, 0x7473, 0xb, 0x9, 0x2}, 0x8}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0xa, 0x800, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005000-0x18)={r2, &(0x7f0000000000)="e7ef8ca204a7c330a569cb3b69f96978d05aeca9ba432a1d3d2c50858697ae1a6db3494bb49f034f3aa7d42a50dcfad6598cb4b69d65282715d11657aa97009d623cfacbd088cb5d7370d7441bb269fd7213cd90a11fca22bfde36f07105af56b52a5ba5d2d453dd762848a41c71c8033e9677ffc6c61636cf469051a72706c16735", &(0x7f0000002000-0xf7)=""/247}, 0x18) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0x0, 0x0, 0x0, 0x8000}]}, 0x10) 2018/02/09 19:22:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da9000-0x8)={0x0}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000459000)={0x2, &(0x7f0000c94000-0x10)=[{0xfffffffffffffffd, 0xa3ed, 0x800000}, {0x101, 0x4, 0x8b98, 0x51e154e000}]}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00006a2000-0x38)={&(0x7f000068c000-0xc)={0x10}, 0xc, &(0x7f00009ad000-0x10)={&(0x7f0000f70000-0xb0)=@getae={0x40, 0x1f, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, 0x1, 0xa, 0x3f}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, []}, 0x40}, 0x1}, 0x0) 2018/02/09 19:22:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nfc_llcp(0x27, 0x0, 0x1) r2 = accept$nfc_llcp(r1, 0x0, &(0x7f0000ea5000-0x4)) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xde) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00001de000-0x20)={@loopback=0x7f000001, @broadcast=0xffffffff, 0x4, 0x4210, [@loopback=0x7f000001]}, 0x14) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000d8d000-0x20)={r2, 0x2, 0x1, 0x8, &(0x7f0000371000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00007f5000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@multicast1=0xe0000001]}, 0x14) 2018/02/09 19:22:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) r1 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000af2000-0xf6)=""/246, &(0x7f0000214000)=0xf6) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) 2018/02/09 19:22:21 executing program 0: setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f00005fd000-0x2), 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000ec0000)) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cb3000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000360000)=r2) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000128000-0x1), 0x1) 2018/02/09 19:22:21 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = accept(r0, &(0x7f0000219000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000e9a000-0x4)=0x2e) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000f9a000)={0x414a269b, {{0x2, 0x3, @rand_addr=0xffffffff}}}, 0x90) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f9b000)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a7b000)=@sack_info, &(0x7f0000f9b000-0x4)=0xc) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f9c000-0x8)) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000561000-0x8)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ee4000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0x3, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:21 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d14000)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000096c000-0x20)={0x9, 0x0, 0x0, 0xfffffffffffffeff}) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000f77000)={r1, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000105000)=0x1ff, 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000f78000-0x70)=[{&(0x7f0000f78000-0x9a)="7fed0e6bb5cf971986378a23612d170c8b3c874c005d315900a282714d1e1eab5565ae95be0600cb98359c240b7bc836fcd4c64de63bb160e364efc9e15038815c950d678a76f7b5b8c43fcea93481b92559f9b4f31c8af487d5013d4ef1bca3e3b3028bb814d99ddb4909050b995356ea6c0fb003dfcfa63885fe379fcf5b6808400ab4c67cbf8ae086a8585ab962714edfd3c26bbf655b6689", 0x9a}, {&(0x7f0000de2000)="2fc1208e89187719f55df3ff8fd4b6ce9b5ab2ed7a1f49af26ce46d7d450ef8aebde", 0x22}, {&(0x7f0000c36000)="5f7189e62a30cfd0278956e71e5f20b928e41366ec4303593d0f49a0c432094de66a96123e88ee76c494779a001f1046996a3f247da76e97b4cad417edae30428d428653a9e50dd98d2aee1d3de31cc6b7d80ed5a695a06031e8bcc8262b594524c503a472abdda62b681de484d0bff9e84f6ef91b352c596d8428c0f101c5151352ae8c294294dc3aa22a338a33b62dd8163ffe4f2252acb575d9fedca937e1b2f1810615bc4d1addb3f5b4941df0273e36768b330ca0e88bc6f2e5caa20ee71e0340c65278778328df091f", 0xcc}, {&(0x7f0000d1e000-0x78)="54144a343711c667f010f122ddebd200666806e303b97fb5e8327d3ecdaf4e435156a5c14f40da454479378e2c562e40bb2929a51553967271470e727e6bafcb8219981c60caedbf56db981166aebdb608eb9fbe419d4a52c89c63032d413d534c80d123eefa99e24caeec58c7702a493cc9e892f7941654", 0x78}, {&(0x7f0000be0000)="e484a9aa0fd39f29c71f23a5f5cee4de772d3dfbd609569c", 0x18}, {&(0x7f000065d000)="38cdca9a0b7ec1748c712f2c0efe95ebbc0cac1bb7a8fac6f26c5fb2e8626227e4c445e06f4539f5bbd1e99a76b98f399e3f034e465f4eca22b04f6ab841b2614add06693bb394037763da6bc53218a3495323f0f2d76b12b03f88681e889bb932b1dec04702672f8f33c8af0485741686e5700fd330185418de6c93808d4a0aa516f975c6883b694432f47622999b3408f6e289eb1f9a5fabcce993312fb189e7910b25d57941286044e4afff7ab151c238fa2b3aab08c2f1771a2c5f0d35af5b7d2613191d92c9205b25c07a13e82bed1ba45a32b0408061f8a4c834", 0xdd}, {&(0x7f0000609000-0x77)="101f511782a0bce3e61f0132b6d98548c877550d8fd53fa26f5051750ac454ef9d065b40a3e71a0cafd9ca60252b10411ab104a19000fd7ae7f4c08598950acd534685f7cc776e6103137dbd794fd51407d323f599e2dbc8aa76c465d6cc1dbb06bb275534f460c2118153750ad98da3222b2e3e5706af", 0x77}], 0x7, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1000000003, &(0x7f0000a14000), 0x4) 2018/02/09 19:22:21 executing program 7: r0 = socket(0x8, 0xa, 0x401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xfffffffffffffc00}, 0x1c) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000011000)={@common='bridge0\x00', 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000008000-0x4), &(0x7f0000012000)=0x4) setsockopt$inet6_int(r1, 0x29, 0x5b, &(0x7f0000010000-0x4)=0x5, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f000000f000)={@common='bridge0\x00', r2}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000013000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) 2018/02/09 19:22:21 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000004, &(0x7f0000fe1000)="c8d63f23", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@generic, &(0x7f0000000000)=0x80) 2018/02/09 19:22:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x400000002f, &(0x7f000000f000)=0x800000009d0b, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/09 19:22:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0xfffffffffffffffe) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x2}], 0x10}}], 0x1, 0x0) 2018/02/09 19:22:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000043000)=@hci, &(0x7f00004e6000-0x4)=0x6, 0x80800) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000c22000-0x4)=0x7, &(0x7f0000356000-0x4)=0x4) r1 = socket$inet6(0xa, 0x80004, 0xaba9) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x12, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @pad1={0x0, 0x1}]}, 0x20) setsockopt$inet6_opts(r1, 0x29, 0x4000000000000036, &(0x7f000002b000)=@dstopts={0x0, 0x0, [], []}, 0x8) 2018/02/09 19:22:21 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000282000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000211000)=0x10) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f00003ba000-0xe3)="6e44f1fbb07d1393d5754d4f76d94fa09559d3dc70efb48e1951916c5e5c2458d1b2af4a7ca4536673bf0e254ff34a42920dcfe2e641f671307d3a82cd5b703daa8afffe21ea5d09182cc86fa7e24f263cfe45c5a731184daa961e9b33d2bfd8cbdd9e5543e85c2c29328f45c10cd9e51ffad9fdd1173b023ea13d215f249b55bd784983a763644d0f6b4ec2382b178374f994ea772f2bd95dcf961031e6fb32cce71f3febd010dc647fdc806e20142294d7598b283a233d1fa2393ca30192d225de481bc2fc7fef6ba8d6102fbe52b4e6347da9e335f4b2e1896dd4aa0bca2ca44eba", 0xe3) socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000291000-0x20)={@generic="77f7138281a5190870270e3217c345bb", @ifru_flags=0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f00009ea000)=""/24, &(0x7f0000000000)=0x18) 2018/02/09 19:22:21 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000001a000-0xa0)={0x0, @in6={{0xa, 0x3, 0xeb, @empty, 0x5}}, 0x401, 0x800, 0x9b6, 0x7, 0x3f}, &(0x7f0000019000)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000013000)={r1, 0x7}, 0x8) r2 = accept(r0, 0x0, &(0x7f0000018000)) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000018000-0x4)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000001a000-0xf8)="6d1cd60ea85ea9b81bbb9b5a1f23cdfb05b46f6fc77e43d686a51717e44bc0e3eeee8db5712cb1ee1d40fb6a81ac890cb9ed989334a02f23e73fcad22812d55d09879893fe92a8796da5460aba5a85964a8c3a29b49bb13b694e07560c9b647a144e67c4c4b54a3330230f22916ae32382df03fefd92d75e3867519ad7823e5239a9c43eb5590e4efa84a87947259adeaeca27d3a96cb5d6d9e171e3672cd71779dd276a6068b4053134565990b32a67c8edd9d507d16f2019f70e738027f6853b5510ef8ccfd966c94fb2154d2d36f8b90f5ba3a1ce9b783bb68885a23da72f6cd964c692c9edd4698c6d14f1543465cebbeb8204b7adb4", 0xf8, 0x20000000, &(0x7f000001a000-0x10)={0x2, 0x3, @empty}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000001a000-0x4), &(0x7f0000018000)=0x4) 2018/02/09 19:22:21 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x804, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000092b000)={0x6, &(0x7f00006b1000-0x30)=[{}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000)={r3, 0xfff}, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000016000-0x4)=0x1, &(0x7f0000011000)=0x4) 2018/02/09 19:22:21 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000023000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x8, 0x11, 0x0, @empty, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000029000-0xc)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000029000)=@nl=@unspec, &(0x7f0000029000+0x6a)=0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000016000+0x21d), &(0x7f000002a000-0x4)=0x4) socketpair(0x1, 0x0, 0x4, &(0x7f000000c000-0x8)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000007000-0x4)=0x7f, 0x4e) 2018/02/09 19:22:21 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000022000-0x80)=@generic, &(0x7f0000021000)=0x80) getpeername$netlink(r0, &(0x7f000001d000+0xcb0), &(0x7f0000004000)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001f000)={0x28, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x14, 0x1, [@typed={0x10, 0x10001, @u64}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000021000)={0x9, 0x0, 0x2, 0x2}, 0x10) 2018/02/09 19:22:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d4f000)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x8f, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d57000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d57000-0xc)={0x0, 0x6, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d56000)={r2, 0x100000000}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d57000-0x4), &(0x7f0000d56000+0x39a)=0x4) r3 = socket(0x0, 0x80007, 0xd448) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r3, 0x89a3, &(0x7f0000d57000)={@common='ip6gretap0\x00', @ifru_flags=0x100}) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000d57000)={0x2, 0x2, @rand_addr}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000d57000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d57000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={r4, r5, r6}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000003000-0x1000)=""/4096, &(0x7f0000002000)=0x1000) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000002000-0x4)=0x4f, 0x4) socketpair(0x15, 0x8080a, 0x81, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000004000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r7, 0x4008642b, &(0x7f0000003000-0x8)={r8}) 2018/02/09 19:22:21 executing program 4: mmap(&(0x7f0000000000/0x395000)=nil, 0x395000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f000000a000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x5a3c0443) sendmsg(r0, &(0x7f0000010000-0x38)={&(0x7f000000f000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x26, &(0x7f0000002000)=[], 0x0, &(0x7f000000d000-0x98)=[]}, 0x0) connect(r0, &(0x7f000024b000)=@generic={0x0, "660679c083cbbf8004c1be092d0c7aac995f8e6fca7da054937566ab363e8729f91d8ad4468cefbb13ec21879020716a14258a1cc2430758f0f1d16a100a11f092025b795209a4b168ba6863fbb63e15fadf03bf18ac0cb236c23df943e760e80201f23e44f97306e76f7e9b8ae78fe64c0bc9061fd2cca0bf7f1b1a9781"}, 0xbb) [ 38.295953] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. [ 38.313806] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/09 19:22:21 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x8000000000000) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000016000-0x4)={r0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000016000-0x1), 0x1) syz_emit_ethernet(0xc6, &(0x7f0000010000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x2c, 0x4, 0x0, 0x0, 0xb8, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[@lsrr={0x83, 0xf, 0x9, [@rand_addr=0x1be81a3f, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x18, 0x80, [{0x7, 0x12, "4de3cf24f8e472f31e70545b2efa6009"}]}, @ra={0x94, 0x6, 0x7}, @cipso={0x86, 0x48, 0x9, [{0x6, 0xc, "415f5948c2566a86ffbe"}, {0x2, 0x3, 'B'}, {0x7, 0x5, "d29213"}, {0x3, 0xb, "53580ac1862fefaa74"}, {0x7, 0x5, 'Nk+'}, {0x0, 0xf, "d1a559d051c77db7c161e55323"}, {0x5, 0xf, "b0bbc4bd43b9e395c78c96a57f"}]}, @noop={0x1}, @generic={0x0, 0x12, "1e240e616dfe51467f6c4c9e84104ab7"}, @rr={0x7, 0x13, 0x7f, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000004000-0x14)={0x20, 0x4, 0x1, 0x2, 0xffff}, 0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000003000-0xc)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xe}, @multicast1=0xe0000001}, 0xc) bind$bt_rfcomm(r2, &(0x7f0000016000-0x9)={0x1f, {0x100000001, 0x1, 0x0, 0x5, 0x1, 0x5}, 0x5e281488}, 0x9) setsockopt$sock_void(r3, 0x1, 0x1b, 0x0, 0x0) 2018/02/09 19:22:21 executing program 3: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000f47000+0x42a)=@rc, &(0x7f0000c12000-0x4)=0x9) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c86000)={{{@in6=@local, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f00009d6000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000bb9000-0xc)={r2, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xc}}, 0xc) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000452000)="bd2a967980adde27971641de162002be", 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty}, 0xc) 2018/02/09 19:22:21 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000006000-0x4)=0xaaae, 0x2a8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000006000-0x5c)={{0xa, 0x3, 0xd0d1, @loopback={0x0, 0x1}}, {0xa, 0x3, 0x6, @empty, 0x3cd5}, 0x4, [0x3f, 0xbfa, 0x3, 0x6, 0x7f, 0x40, 0x81, 0xffffffffffffffff]}, 0x5c) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0}) poll(&(0x7f0000004000)=[{r0}, {r0}], 0x2, 0x80) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000001000-0x10)={0x1d, r1}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1}, 0x0) 2018/02/09 19:22:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000745000-0x10), &(0x7f00007c1000)=0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000072b000-0x20)={@generic="1f7ee21000d4241803e2d2807787799a", @ifru_flags=0x1100}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000fa6000)={0x6, 0x180000000}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept(r2, &(0x7f0000a33000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000010d000-0x4)=0x32) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000d0f000)=0x9, &(0x7f0000133000-0x4)=0x4) sendmsg$netrom(r3, &(0x7f000058f000-0x38)={&(0x7f0000836000-0x10)=@ax25={0x3, {"fe08a0699ac802"}, 0x7}, 0x10, &(0x7f00003e2000)=[], 0x0, &(0x7f0000c49000-0x90)=[{0x20, 0x100, 0x2, "9e8d5dd4bc5db546b0d2359f1a159d"}, {0x70, 0x0, 0x1000, "2d88649739f64dff33c824f53c570ee95ae4a61d8caba29938ed55c91d940ec4431ce88e2b7cc1ec4defbafccc55d90089549628fac7783ffdb03f1f5241eeeade647016b52e8a75b2430c3069fc32472c09940d8ed9c2f98de53f6528b6"}], 0x90, 0x24000000}, 0x4000010) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f000007b000-0x4)=0x1ab) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000699000-0x4), &(0x7f0000425000-0x4)=0x4) 2018/02/09 19:22:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000c8b000-0x58)=@alg, &(0x7f0000172000-0x4)=0x58) recvmsg$netrom(r0, &(0x7f00005e5000-0x38)={&(0x7f0000224000-0x48)=@full={{0x3, {"6266650224e4aa"}, 0x4000000000}, [{"e60caeaa7ec6cb"}, {"61840fd5d3e529"}, {"5c7f565787d1f8"}, {"36de523a2bbece"}, {"75e9e7231fe4ef"}, {"d1d3c3718f05e8"}, {"312ebb97994238"}, {"5089b9211c90f7"}]}, 0x48, &(0x7f00004a1000-0x70)=[{&(0x7f00003ab000-0x35)="ccc12d6b7b1d92441a03d0ab871d4017e98659a521ab4610f2c533396e0cf06e21343b2ffc81e738e064af7417e6518b50756dfa0e", 0x35}, {&(0x7f0000b4f000)="b0fea65a69f53af29d69e82cd8b99753b7e9ab52eb98b5f0785ac06c6cf508c7f3c44460775761d99778f022d987db525a73c3ae7b5e27d05ea2170306cc05a0b12c5db284ac96dcfe9547b73af4c659638161c8058e87f041ef01e70a2a925ab8b3a28b0eeac7b2104b3d42f8297b5bcef14a2053d4dd81f63ebbccf786604bd6bdff12bf319d9f9e5c743f10b7bf4b024f97b4a13c1ffd3cacfdb4d1a6710592932dafd67d145506510aea73e300463096f56b5fa9620de508", 0xba}, {&(0x7f000008f000-0xd6)="864994f25c328253634adddf74d560d4952528627bedfbb31d0137654a564e101b7fe7acbd16f6012ba23577ccf51faede9cf2237d4553bffaaab1196040a00a6d2292a7af8d8a1a0293f8441e2fc4c953626a1545b20fc7fa44131ff103c9d2d4941d0fe89ba0e9af223f48a97b0716cdda0371bc10371bd2df7045f5f07fc7cf402db716b0923e16c570af73cc7aeed9120d680b52dad8c487a8879654455a414c3e3dc17f8d7d7f60f7bd4502faf94b8795c1f2a52ce65a60a464cc49ff0317aa316eb4c2ddd62c50c58afe686791f411f5657bca", 0xd6}, {&(0x7f00000dd000-0x79)="5b26333d5bf625a31aa7903490171e953782a4dd38bb6edd18aa359663eb34c623e73a1763ac9599195009497cbe146bb3880c29e16c55439ddbf84d2898ed3e6383aa33b9be207831d86d510aa5d32fb8fa9585ee6eb9126b8cf5c30aa08b1c9aecda0fe54425c3f740b6e2c4e2a46421916f5ba20765cae7", 0x79}, {&(0x7f0000f4b000)="14d4154ffd16bec53a4b11733d327662a6640b07997d5cb25d26d222fa8fd1cd86599c403a4f3be7f3e0dd45724ace60577dd6542e3ce7267e4267260039243531a28f0e359ed7b967d1008dcc752e70d46050eb98112af7902959357ef6da21642a3b0bc1ed0fcbf5394907057ed250c63e5424515e8b6ddfea13e9ad35ce67c891ca6d0842216ea7ea2861f3e2a9fb04b350ed8ca0dd58eda8a92f81757f1905a06214fe96ec5ef9ec0271e7a6ae2877be4d6296", 0xb5}, {&(0x7f0000c77000)="ed2d8b3fbb79e1633ae858ff9e6b6703ce7997ec840d2c4f1b43f5360856d41a6ef76b8db7a287015e6c9a18819b69e9e8a04bc95caa76907eed203f7c399123a0a3c3c7cc13f9924c68f5a537f9c2fd69bea725819b29ea35e9e5233e20402846c4913e6adcacfdb31b2318650870731cd34d9cc4489a7c784a1ed7415f6438339c401cfce7c0981ee0c251ce8ed60bcd822894316953616759629809edfe1ae1c78811894e61d82923c02d2e39e02cc943e4a13522cbdf3151d89cf08188067065d9e4ef1746b6be1cf4918b4284907c51ff73a67eda950cb8471a508979fac400267b8a319158f8aa2ed8", 0xec}, {&(0x7f0000a68000)="26afe16d3d5e089a5c60852bae509f18e9cc474b13f5c0bd517a4018c3ab78c9c459db05457749cbcbdd69f504e7321ab28c4b38fd68", 0x36}], 0x7, &(0x7f0000363000)=[], 0x0, 0x20000000}, 0x100) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000034c000)=@int, &(0x7f00001a3000)=0xfffffffffffffe65) socketpair(0x1, 0xb, 0x25, &(0x7f0000996000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f43000-0x8)={0x0}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000be3000-0x4)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000a96000-0x1)={0x1}, 0x1) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f000023f000-0x8)={r3, 0x2}) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1}, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00007e3000)=@req3={0xd9, 0x9, 0x9, 0x8000, 0x2, 0x6, 0xffff}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d55000)) accept$unix(r0, &(0x7f000079f000-0x1002)=@file={0x0, ""/4096}, &(0x7f00006a2000)=0x1002) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/02/09 19:22:21 executing program 7: socketpair$inet(0x2, 0x80000, 0x40, &(0x7f000007b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x8}}}, &(0x7f000019b000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000002000-0xc)={@dev={0xac, 0x14, 0x0, 0x17}, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001ec000-0x8)=@assoc_value={r1, 0x7}, 0x8) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r2, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000004000)=0x26) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r2, 0x4008b100, &(0x7f0000001000)) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000006000)) 2018/02/09 19:22:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000655000)={0x0, 0x3}, &(0x7f000001f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef3000)={r2, 0x9, 0x8, [0x9, 0x4, 0x401, 0x1, 0x5, 0x6e3, 0x6, 0xfffffffffffffff9]}, 0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) listen$netrom(r1, 0x81) r3 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r4, @in={{0x2, 0x1, @empty}}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000223000-0x4)={r3}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f00008b7000-0x20)={@generic="f4fa11a5f472666fb3b8aaf291983706", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) accept4$packet(r3, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r3, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r7, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000548000-0x4)) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00009c4000-0x4), &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r6, 0x0, 0x8, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r6, &(0x7f0000550000-0x10)=@ethernet={0x1, @random="80eea9780522"}, 0x38f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ee000)={{{@in6=@mcast1, @in=@empty}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00006dd000-0x4)=0xe8) connect$inet(r6, &(0x7f0000756000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0}, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r8}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r6) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r6, &(0x7f0000b3e000), 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) 2018/02/09 19:22:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00005c8000-0x50)={@generic="2387699904b21dfd7903150b1850665f", @ifru_data=&(0x7f0000847000-0x20)="d87b092ccf24cad30000010087ee8723e582803c000000368fdd1eb43ef0c0b3"}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000fd6000-0x10)="d868a1670c3f0fde0d666020551992e0", 0x10) 2018/02/09 19:22:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x3, 0x0, @empty}, 0xfffffffffffffed4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000055000-0x4)=0x8, 0x4) listen(r0, 0x3) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01f7e3", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) 2018/02/09 19:22:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000016000-0x65)={r0, r0, 0x5, 0x31, &(0x7f0000015000-0x86)="db7cb32101cced2640fcb4949cdeb7f3b571cdb17b2f80461cf378059a4a4d17c9aaf28aded03f5fcc9618d04dc6fa336204fe7152dfa62747af1947f04f5c2048e6d374294a2b763310a1cb7fb387e7c58c437284d15d81d73d1d18cc2a2a065c48a24e74a374cf695dddc5cefd7cf38573c12ada8c6c0577c388e890bfe4b3043433f8f8f2", 0x2, 0x100000001, 0x3, 0x3ff0000000, 0x3, 0x0, 0x5, "a39dbd9524d23c742018668885233176bfd7dbc13ad8a7be600a7b60b7083a044e956500b02cf65d3235886a60582e2903e22f427f6327b7556d246fba"}) socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000059000-0x90)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) socketpair(0x7, 0x80006, 0x8, &(0x7f0000b52000)={0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0xd03dedd1b17f3783, &(0x7f00002b6000-0x14)={@remote, 0x0}, &(0x7f0000ef2000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000d53000)={@loopback={0x0, 0x1}, r2}, 0x14) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000cd000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/09 19:22:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000cf9000-0x14)={@dev, 0x0}, &(0x7f0000461000-0x4)=0x14) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ffa000)={{{@in6=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000155000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x158, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r1, r2}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x2}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x20, 0x17, {0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, [0x0]}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x158}, 0x1}, 0x0) 2018/02/09 19:22:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x3}, 0x4) r2 = socket$kcm(0x29, 0x1000000000000002, 0x0) r3 = accept4(r2, &(0x7f0000003000-0x8)=@sco, &(0x7f0000100000)=0x8, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000000)={0x951, 0x3, 0xc, 0x4, 0x100, 0x7, 0x80000001, 0x7f, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000-0x4)=r4, 0x4) 2018/02/09 19:22:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) r1 = socket(0xd, 0x2, 0xfffffffffffffffb) sendmsg$rds(r1, &(0x7f00007bc000-0x38)={&(0x7f0000314000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10, &(0x7f0000dea000)=[{&(0x7f00008da000)=""/4096, 0x1000}, {&(0x7f0000fe1000-0x22)=""/34, 0x22}], 0x2, &(0x7f0000979000)=[@mask_cswp={0x58, 0x114, 0x9, {{0x100, 0x80}, &(0x7f00009eb000)=0x3, &(0x7f0000c34000)=0x7f, 0x94, 0x9, 0x20, 0x100000001, 0xe, 0x20}}, @rdma_dest={0x18, 0x114, 0x2, {0xfff, 0x9}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3, 0x4}, &(0x7f0000e6d000-0x8)=0x1, &(0x7f0000503000-0x8)=0x8, 0x0, 0x3, 0x5, 0xce, 0x40, 0x8}}, @fadd={0x58, 0x114, 0x6, {{0x0, 0x200}, &(0x7f0000971000)=0x3f, &(0x7f00008df000)=0xffffffff, 0x5, 0x1, 0xfff, 0x1, 0x45, 0x1}}, @cswp={0x58, 0x114, 0x7, {{0x80, 0x7}, &(0x7f0000534000), &(0x7f000099f000-0x8)=0x8, 0x80000000, 0x1, 0x4, 0x9, 0x32, 0x8}}], 0x178, 0x4014}, 0x4800) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000291000-0x4)={0x0, 0x2}, 0x4) r2 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r2, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) sendmmsg$inet_sctp(r2, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[], 0x0, &(0x7f000095b000)=[]}], 0x1, 0x0) [ 38.429106] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 19:22:22 executing program 7: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000002000-0x4)=0x32, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000003000-0x94)={{0x3f, 0x1f, 0x8, 0x5, 0x7f, 0x5}, 0x7ff, 0x80000000, 0x9, 0x76, 0x400, "c4f779b605964049f24a3598520765df8b621c14aa41a89c752a15532365693a2956942c68e8e8d0ae221abda2262c57ac3c31bb39d0c2da499cc0454dee46382062d49feda202b411f3088321353e851648cd7e1a7a40b3c2f91adf9f9ec74a77a56e4336a69dfa61629c9c0d1b965c9be1bc95e2c0d7a8ebd2bb754a7a96fe"}) 2018/02/09 19:22:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000016000-0xbf)={0x0, 0xb7, "09f0d6c11bb3be7a632ec140a7e7aa6881e53f5cd21ebd8a646aae3b51136c02aec640bdd1523e305e80f343899df73304a886589407703519a1d5b24604d8eb7f3dc93a541b261e2744dfc1c5c6001dc9b4e907ae289bfbd4a52d4380e770bcba264f19079881ed8f3aee0a163f6677d39713878ff1f4dd1021883a1063b738be65ebe07118f1cceb0643e4b78e4c02e9bc69179f8832cfad9f1ad2838f4e95d19fac8dab1d7590124a54cc091b95df0c596eadfd5361"}, &(0x7f000000a000-0x4)=0xbf) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000015000)={r2, 0xffffffff, 0x4, [0xffffffffffffff00, 0x8, 0x7, 0x10000]}, &(0x7f0000015000)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f000000b000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x1}, 0xc) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg$netrom(r0, &(0x7f0000be1000-0x38)={&(0x7f0000b3a000-0x10)=@ax25={0x3, {"f0dfe0196dcb0f"}, 0x69}, 0x10, &(0x7f0000199000)=[{&(0x7f0000e7a000)="24cfdc5a0b2c6b9c86b21b7c4d8b6a6642470d6b88f08ca0d5fa12d245256f8b54e5db6de32d29534c0b123082ad898ed87077b02a6b2addda58ee66715dfb07789323ba6ad2f5548c6e0294000ca7407c92922fb5e19eae88bb48acdafd3c8ade69", 0x62}, {&(0x7f0000ffe000-0xc8)="5264bbe51e32d783a4356f6c6952653dcab5d17c3199460d32a9699ff4ea9d33cbb71f6b52f15bf9bcbffd3e62ba4046728c989a0176600bcd2ba9ceafd1db58e932d558a0f114378a01edf242071706e99b4a50cba3ca2775ce9c881d7cc059e6987ece2afd8f030fe072aab6788740082133ff6b26cb752dfffe166802d0aad2810d94fa71fa71d838b3252cdb92bccece3b15407c156db908df54f76d11f4e697a691b154559756fbdecf725745411300b8dbc226f25b158bb3be7561f3e1c3008a362b94c138", 0xc8}, {&(0x7f0000b76000)="29a4cb7a589d2b04e8d4a701d74c6ab224ce2cb60a6df223cd8a9c0873a18d6837dee25dd9b7e381307e47052df275e34a7c4a1896be04d2a5688f593eea62ac73e216dc86de334df1ed95c929332f7d92649aed3c3a15354c640aacac7faa0d3a0493edb4c3ac97d55cbf4e538155165a500216676b121b0c39746e93b50dbfb0e9be4a522a7133d2e331c0ca0b9b285865c05c8bd3e8c1e5387eb2a65b61cd92ae9754090dfd4cf0be5f95254ff66e92445220c069234ccdf22959cdac328c097d827d44a755d2dbf61e3c", 0xcc}, {&(0x7f000098a000-0xfd)="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", 0xfd}, {&(0x7f00003a1000)="d6e4986a0966f80b2e54f55d4be7fc784801ac225176797211df86d6ce2149af96d9116389992db67b7054690089dcbdf83febf8e99e1bad639cbf0149e5e17dc995c572a1d9c2c7bdef3113ae279027f491c69279d75e7f", 0x58}, {&(0x7f00007a5000-0x7a)="6eb35e86f2d62d257f2b8c3c5826f2fbe7d41d703b7cf7ca0122744c87fa6e4732ebdd7b56fdc5629e900c7f9478f735a14187c01bbc49b57e819d53ab8c836ad4254960cec679fdce5d503e5dcf225ce4eb6ab9d3caf437861a0644566681b300216f7c63e6eb79e8f055c8e7817dce9edfd45862bf4e374c3f", 0x7a}, {&(0x7f00006fc000)="001058cbedf2b993d8c58e67fda78003944b1a7a6bf2d4b405fcd2de299f6387b61b3857cddeebbdcd09b188353c2ef8a43d028347176b4d3b26c217ca7d4dc30b43874b31c2925acf2920ce73ad1884657552bd93260222e92f530571dfe6ad53aa9d261c8c", 0x66}, {&(0x7f0000c7a000-0xe9)="5a9629c97fcc6325241e68a068bf15d4b403342e74dd1fc7304cbac73e4f5f2089216da29fac3661735a78607b694fe6681e18a7ad85e0a8e29daeed13784d57327d260eceb6678631f286fd50753654620086d0ba218091d13d27da9f553482983031139e21c966cb385df0aaac3a421feb17a3f6c17965c0bf41b68bf8142d9fbfbcd56c06454cd8808d291c365c250196785744fdc0ce8cb94396cefd53801c33f75960a5f3edfb7861240d707695f5517aaa0e94963b633e2432e98d57dd541560546c60747a4c9dde3682d5ab8e869221c331461e6c74e091cee266dc53f575cce370df9d1b44", 0xe9}], 0x8, &(0x7f0000cf6000-0xc0)=[{0xc0, 0x88, 0x100000001, "a04603db0fa893eb7e3e656006a0e55309e51f66d8a50ebc2f253909bd88710760cb4429aa618015705567c8dd6f0b3eb8c171ff0ff73bc3e85bcc3b84be02f9a81fcb57bd8819318942d9e8ce95978b2f25b1f3f17e70f4af33301bf66528d6133cf343931335f74a48742397d0a0b1fdd4407a011fac8151804f58a266836fd638769a45de138acadee9a03cb60bb7ae6d61b4992e030857e3c0a2d545efc7ad43dcba7a8eadf9858580e94802f9"}], 0xc0, 0x40000}, 0x40) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x8}], 0x10}, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a69000), &(0x7f0000776000-0x4)=0x4) 2018/02/09 19:22:22 executing program 2: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4), 0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000344000-0x9)=@rc, &(0x7f0000ffc000)=0x9, 0x800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c31000)=[{0xc, 0x3}, {0x3, 0x40}, {0x0, 0x100000001}], 0x3) sendto$inet6(r0, &(0x7f0000bf9000-0x71)="b5", 0x1, 0x0, &(0x7f0000f87000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000ffe000-0x1e0)={0x401, 0x7, 0x3, 0x7fffffff, 0x8, [{0x3, 0x3, 0x8000, 0x0, 0x0, 0x8}, {0x8, 0x2, 0x4, 0x0, 0x0, 0x1000}, {0x1, 0xf2, 0x1, 0x0, 0x0, 0x1}, {0x152, 0x6, 0x6, 0x0, 0x0, 0x1001}, {0x100000000, 0x7f0, 0x7, 0x0, 0x0, 0x100}, {0x1d9, 0x100000000, 0x6, 0x0, 0x0, 0x1}, {0x0, 0xfffffffffffffffe, 0x401, 0x0, 0x0, 0x102}, {0xfffffffffffff801, 0x8000, 0x800, 0x0, 0x0, 0x200}]}) sendto$inet6(r0, &(0x7f0000ffd000-0x401)="98", 0x1, 0x1fffffff, &(0x7f0000676000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 38.494849] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 38.531264] kauditd_printk_skb: 11 callbacks suppressed 2018/02/09 19:22:22 executing program 7: pipe(&(0x7f0000168000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x88, &(0x7f0000001000-0x88)=[@in={0x2, 0x3, @rand_addr=0x40}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x49e3, @empty, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}, 0x8000, 0x7, 0x6, 0x9, 0x6a}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x200000000002, 0xc) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000a9d000-0x4), &(0x7f0000d0c000)=0x4) write(r3, &(0x7f00008aa000-0x1f)="1f0000000007fd00010c00f60000ff00c109f80009000180060107ec000000", 0x1f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000e07000)={0x0, 0xcd6}, &(0x7f0000fa5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000f60000-0x99)={r4, 0x91, "516ef3eae2963cbb1c6cb76c45f9e6f943873b5db103653d66ba39f6c64b0fd76a0a7f4b875559b5592cd788b70fa4054247d60c4584fa1f1a4e12a857038bfbf08206349818d9b28bdc69cfef7ca892836389f70907f630548f848ad1d42a6fea11e39097e482f56ef48a2703571c6b6d5f005b3d69b002d83275bcd4c942fc941733f5bc0e2f91aa38cb5294318ea132"}, &(0x7f0000b95000)=0x99) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000350000-0x4), &(0x7f0000aec000)=0x4) accept4$ipx(r0, &(0x7f0000881000), &(0x7f0000ddd000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000a0d000)={0x0, 0x6}, &(0x7f00000b5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000e1e000)={0x800005, 0x1, 0x0, 0x4, r5}, 0x10) 2018/02/09 19:22:22 executing program 4: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000027000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000ef000)={0x0}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x5, 0x7, &(0x7f0000084000)=""/249, &(0x7f00000f0000-0x4)=0xf9) 2018/02/09 19:22:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000c9000)={0x5, 0x8, 0x3f, 0xa4, 0x0}, &(0x7f00008e6000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000034d000-0x8c)={r1, @in6={{0xa, 0x0, 0x7ff, @loopback={0x0, 0x1}, 0x7}}}, 0x8c) 2018/02/09 19:22:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000001e, 0x1000000000002, 0x0) sendmsg$alg(r0, &(0x7f00003d4000-0x38)={0x0, 0x0, &(0x7f0000526000)=[{&(0x7f0000b3f000-0x1000)="6cb606dec8511ba3267b45a701078f809df4579f96978b7d6fde7415f87b480f535ac897f9aa7127117c6c4bade6df0d0a0882359cd7adfc1a967aa6851382fc3365ab89076de90e1a3e32ccd85280499080e1926332359d8aa442e1b9e9a60e36dbe4c4059e49ee92b646d30e55570a18a16f6fe80206e7f7df1b6a7b27317a26c372b185bd39cc653ef19bcd634c83c9d363788c5f0890f9a7063502e86225f276671fba2fdd96fce63a14d7cb6f35f4defb0751d63666b0bd698a1207f3bf7d2ada078e7c45e00f589adf88c0b8baa70e34f5cc9995113501b7d60ae2ccd791ef7f69b01376c14b2eee7bac1aaaeedc9329922006ecfb48f497fe37b45026e2fae3d2ddb7a50d7964371a2c057722a8f80905e669bab66c29918fba0f4142727ee7af23e25d3f08fa9ed4482d3f9d1ef2e7266cb607266dc14fa2eac8fc7cfee7f7253560b39ff023f4a72ee9abbcf28065de512b63266629278db17f700df533191a7fb9fc5332996985fea178d28bf7c732b4bf9b16436cb7cf27a57d52d191e16c1f28225928e5c9f9ceeb3de6a9b13925f592eea3c997851da56171da5c8bccf05dcbc4314694234ea65915e85a53c85e552c779a0b3fdf306bb165495266dcb35718621293426a7eac21d3e6e8b7dfd2d1c7280d008e3aaae05ce4d0bd8ae0b46d54132f8243f82751fec32cef4f63b666cba2bd92bee2bd77eec3a002ab761e845cc25f8baac3a3869855397af794cf0208468dab25a975daadec72b45c2e9b0536e67c2822e564d1cdc035b326b88850dcbe15f4fe64d54f3871c0194f28dac6de5e93e8b4985eebb5b776c603c4b5fc70f670cd9f798a8791df1773f95e2e2f6dcf8aa1abd0289440ff0d014cd3afb10b366b32a6ae610147b1cc2c548fc0dc25e7ad93b0b765b607b2875a54c77d44cc243cefa28c4f0d51e7714c543a4193dfa008e1fb635e7026aa025b3e1d302293694fd68976dc384c684bc33f18cdfd9e1a0a515213ee86c2bb7debc1d6c5b65dff5af1aeace5a5de9bfaaa5b6965900a948d4bf129080e2cdfaea420026c1476e40dd78979fa10b424b6a2576e1de544629ea4ccd2ba89e723b87ffeb2c7f5bac3721df434d6ab7957d26355fe224b48e956e64604323592689480e952fa349a471b7ee0f8f0479ea45225328f699bc69d0944e27a10effa264e5443e249e1b2daa78880b3cf123cdc9a71aad6a26ca27d6fd505baa590feb4880f7cff4597ea233cb4333a8b37d682718ce9fcf7910e4a3f65d07af68e40e4cfbe137afb77e34c546ee353a12db283b16e5279fcdef76c1560e44abb39b80edaf2b2328c6df7050731088914dde033a03574589de91ee69ce93f0f747db01ef4438a71cd8c99b45e7609213a9303148d0fcc2df5edd8b62740bba87bd0e3c445abe3815ff77ead5d24d10ecf697f063c3970116038d9a72ba1fad72054259c7e0a6ab5c34a5ddf6edd83fd3d6bee30761f5cb209e058cd56b58873e1f87e5f408a4227cfea7355e9e421f1e48e1a63251e609dc04e48caca5f76074aee0bca93a288e8f6343d842fc727a0f1ffb39a29f9ca6266a6a31266524b233968677557910579d9aab33029947e7a94537c7069e43d17047c7e664c5e99980c58f80b359845714dd350243e3ecaa5ca2f0001fe1fe7ee41dad577350907413f57e5294ab53307766cd4673ab5d96fd14c19d081d450e062fa3c81a7b202311d55dcee34ed082409a81f8a184398a010bc2f7c4b48d24b4df27346480f2e6ed842458b6fe1d64972c21115a6cacd0bb5ccb8541199e524143e98868f5988307ff51482617a57a134f3a2287db418d7106dbd715fbe2238b262656830c0f1728300266b1b37f5216867dfb2bf05626e18bf9478099cf4a8b8da7e01a1da0e29ff106ec8074621ccb2363356a153d97117fe13c16dea11a6ce3b97dc28fc9ae129d9236b1a27ac92572169162f5b8622cfb3bf3ad9ac8f28c4219409167099b1af27bb10f05237384c9fc49ae42c5789dfaafc4b306828ae0c1471596821b8db94c4554e55410130cff3b47dffb5bcd7537b337f9bf48bd57418ea443d3f6f7fffd001a1dffdd396784d1d7835daed8d69f4d74e7b1de9ffb618f35eefe8bd8f2e51a1fe3a5fc3cec2313ec8b52b62d09b8bc5f7fac25bd327692f26758b1588446eda9246c3cc71910b449fb898e29c0d6028b5b7d6d2f58a53da3e12bcc38d55c18cb1b4ea2fefc44c17c4de39e22c058715b37ae865eb0e411e07f37baddd3ffb83d923ed1d539f3688dc2573e9de937f17aa02785781058bdd5ef89c2bf9c53d9b91cbd8a0d4f02b1a05baacfad84c170a998a76d9b572afefc0cbb8ce671b4e13ffc41cd45e1238777eee37617d3fc98ae12f51f0f78795698ef95b33a178ea7590edb8511ee34a98a12190c1aada475f7f4820a368d673061acf4bd9f63fbbf18a10a16e6580274914d8bcb904d27c406a861d15d812f6b469d7cf72f9e561ff0de6c08e36d3063c319db98e88be2f529f1e214d04a898a873d2bc6ca12780b510ac2dc9d13ffcd169dc4ffae7d55e3e5c6697a32f6bce8deb51bac900f2ea4f5da2c0fadb9eaaddf381aa5cd449843dd7fa86357ce238925fd30da7ba6e4b1285955131d7ad2056c4d1c08663aaf75095730912319138bd1735ada369d3a70179245a198b75a7b45a1310733b6782aefb50ed10533756934ac5ab1e7dd9738326d07f97421c5262aec52d26e627afc61d9bb9c48c3891391859fc61608ead929227501da22dbaeb0be2d3cc4ba08babe27afe5f1f597a26c09ebc71ea83fdb279a6f4b3fb8940893675566ea8a9fef5ca37a0c9328615315f84726d692b8e8d31bcbd566278d79199952e5852a4e1ac30760f6f9b4a4560a5535594224c147ea8e11f521df85d16a7298e93bf1d5b00500538033eea2a400ea94bcef9b7d6ff1e593a2e1b7c8947c2c63f4732f4c938cb7a8cc0b0f49109cddb3f398b25ea837836bd55f8ad2001478a36dd434634420c47f0245941dd47cc4fe748cbd1858a97583f7ba43dd5d775af184ab0cafc5db94ff64fa4de4fe5c617d69dc8fcf33462e57fddd49f4e1a7284a7d72304ee27fe0e366aa6833a595529730b65e2ab88ea0ab90c64c3c16d5f8b43dbf4e0a658940a7ed2222d0b19e4a80dcd91883b1d76ba1bd34f4b747fe06d9894bd028e963def80aa26aa790055ee43bd89f6bcfebae70cfedc6bfe931f97e5efac33b66fbc82acb5ddf8e2658bf4c9cfd03c19729ae9c72d52e5e3e6813514ff6e6aab93c6c985882990fe77e6f30285d27a0ee611f1739d8465333e19ca6350a076f841853c6f12411230f31f9138382d93f4d71f8c09c294b630c3a68669c7f7bb778aa19a84c1fd905694d303f7d805c4fb44ef3a11c264561247231b49ce1e2910e1f12ffb6ee673cac1293078183c9a1959ff794ad2ed4ebc43677074aae74d3acb2ee91bfcbf0d31aeee7f2c62456f1774bc4f400e18c6daff2b16b0d6b65d3340fbf41cea9e9c80d8a30d2eacae9ce21f7cee230a47cae1662cf41b49341436376d64cb6e0aa6debf458b8b156e3185b467bd87c2c7780c27c583152ae538bdd99a73ab99376ea516ed1cf8467e5ac548960da04fe398e4ed475ec014705ce8fcec9848e787cd0ca4843ea6ff836c1d2439bb7c8012691a35ed3c61ab2ed170d91eb1baa6249a9692c28b37cc7b2e0329fd4392d28b18a3c9894dea8add0e40254d2efba50dd916d616fc1b8c130c39206cc1eda1ba5aa7febe6297b7f561c44b49283e50ac8e9621f06fe94386f5292e3b2b5e17eb70ba8d876878ab0d06d3e5d48b3afac77f58891ea6aa00d0d2d0b301ec3e14aae00e7839245d6fa879b224bcad73994ff60ea64f125f7ca83be7cb983b6fc1287374f688bb58df77abf99b6f733ec7e997b0a77d0392e4462749991dec429f0d59c15143ed62af1a5d5883c39e282e4601d16251398e7b0d90c1a8e453800f5cf8db04a130f7ec2625b25a5215dfc37ceeb1c896552b529dab795fb7086c9832fc4dec111cd3640111025a14b966a22b8b6a6f2331faeaa1ead02bc02bb09711222eb62aa87be400319ec0acaaf96fca6d7e2ebe531dbbc7f780db0e155c4e8af0c0980c2bfc8af6bf9fffe9f2491632b8d28df1c0e76a320447d63cbcc5c2b5dfcdb0eb53bf8ab97e36af6aab3e9f291c63d91fc0a1a53f01def271de4eceb1f742fe10886ea2bb485d724d86ae3ca50075e27c30fd6333a3bea15ece6fd7ef623d31c199e17da5b91dd8fa94aa5634f2359d2600d3957a9105f815b9462c16a5da1718f1ae793181f2788339e901ad3f08afd06f50a81e31d115d203ac41f42001fd78011044d840d0bd9c013e1eacdcd17e12d0dda68909442f49761f278d5e55ddbcb19e5f67d4e3e6c38276773f11bb92789c32419687c66a189c7c2d1a38b230f3395bdf235fc46b9e6bc4e705b6391bd222eefa3fc67934cd4cfadc08af5ac58c7f688d17b0f36d7357fce41b969445d6b32b7ff613e4d9bb65735c804cedc0c9536b163ba2dd6687f763ea5d4c728f3b23203ab9bda834f2fd7ec9b7cde6ed270a4b7eb47f262b216d835ba8c8ce59fa2b1581aef468c9333b2768974cff334513e7f2c4f8ee07c99d1e1c6686832da0abdc6872cfe8590459ab95c6ef80bc059eace19c4d76d9844fb40dab6e2ef9bec2f27e4c0234f464c14d93e2bcb841d42edff821d0558dc3469cfc3702c7500fd77eb880bf0b68f90bc2669120d2593a6aaf545182a4b3a3873e08bf3d06d2e14f96e487b06d00d2062284d10062fe80db4b4c9eef0a890840cac22fec9a046981b4686fe507a8be1e7b21e0e1bbda4bca0f151ff221cc49ad0f76cbb977f01ab8d10539900fab76e0ef2fe06883a562aa182d91f96ef99321089ee7eabc11f1c33e0d010ccd9d91378e740d8b029c37b708216c577d54deec6c483636fba44044c51275355b35407dbb0d4c6861da84f6b60b414df451bb7d525a216ad9f0f42c7d19f60cce2bc48f60d4fc33376f81603596e7a87e520442f8d5b12ac99f7ca744ebe27a40e7b7d21e6605ee6d3e822c64adc6a974827a13fef294589e3471d191139cdf72b45c331d8c5e743489e9f15423729e9806fca361f659c7bdf95a0eff2ae5567bba6de9b454ad99551ec48fc9c8657a28f039bc08d0c3d9af336ed0836a7e7004dd8cb481bfe230e9130679c68ca93fa3a3a9fd3c27fdb160cdab2970991e63216a4269d49dd5219734a2b91839d91c76d32eec572f409bfbfb4294ebaeb4586386950f4e23d6991aaf4a4ca2616cc5776c09551e942a46a6d5bf26b148e7e68c4aa1d8c975f791fb8823a8d2dcc269a3ce8c3d61d7a4e1ad378db076ad1f2526b0b72fd9d2a70f2aa2435f42b9bcd4725622277abd206fc37293a29bee538fdc7150820cb0a29818f0a9c825f86b09a561543b2ec62ed447676a97ad12a22e72a7bda27b963e938be34859c4560c8be73c517a4f8413e1a2d534c659c7f35af79c5fa73828e5d983c39806ef9b775c30ff0a22f75fc3dc9313e1b60d15ca9a6f8db2864fea8c7c1a84614ec8a53bd4fdc82329b0b9c2aa81f9ea8432474bb5a89cae6b64ce47d00a9a375b7ec21bc317c5f2807293dadbf37883399ea0e9471d49d95171282fa39a7bd68ee1899dbee16bc660d17d0f719e8331feb51247736e368b8576ff75e521f29fcf3bd03a08b2d6f7b14f952e6f821640f5ae0c6dd21519af7c6d413f288710e2a5dd08a68d1ebad1bf", 0x1000}], 0x1, &(0x7f0000ea2000-0x1078)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x800}, @op={0x18, 0x117, 0x3}], 0x1078, 0x40}, 0x20000000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000511000-0x5c)={{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}, {0xa, 0x2, 0x9, @empty, 0x1}, 0x4, [0x1, 0x100000000, 0x401, 0x0, 0x200, 0x6, 0xfffffffffffffff9, 0x1]}, 0x5c) sendto(r0, &(0x7f000055f000-0x1), 0x0, 0x4, &(0x7f0000c09000-0x80)=@pppoe={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="bff9562b8042e8073919bc74d2192ba7"}}, 0x1e) connect(r0, &(0x7f0000d80000)=@nfc_llcp={0x27, 0x6, 0x9, 0x5, 0x20000000000000, 0x1ff, "f24b5cf17b908b23a162e61761c60e619acf5ba89a7aa90f091ebb6de37739793ca6286e97f9e666259ae58d0060fea55e3bb4976c4a87d04996537d9b00ef", 0x2}, 0x60) bind$unix(r0, &(0x7f000032d000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000176000)=""/60) connect$pppoe(r0, &(0x7f0000ce4000)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) sendmsg(r0, &(0x7f00005db000-0x38)={&(0x7f000096c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x3, 0x0, {0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x1f}, 0x2}}}, 0x3a, &(0x7f0000577000)=[{&(0x7f0000996000-0xd9)="1c5f4c3b7a86a35c18a88c34ddfcf0fe4ab3f3af00e3a2e1ab55a94c9345c0787e7abd5ee4dc5134074d24e155f512d1f71c3190597c4134ecb3b42872cb61be16e671ece4bec810b211322635423f7699f3643d95c536ccf27e51c9f6b87215b99a0443d65ff199eda14a9af910d054c4deb69dfd9418faa8415b2cc6cc25e0328824ca59a0ba46b05a4085a8922629c37204d3fb90ad1ff38f305bfe9a0a8fe8badbce2dddf2315aa2c8f777bc4137f8ad01eb5943619cfc51bd09a94b5f477b9c1cec9d6eff6c07699cfbd479f6eeebf8c8d4d214b796d8", 0xd9}, {&(0x7f00009b8000)="735a775a942f84de0eff15b46bc6f1d0b303d99f9116f9e19074f9ef39ee", 0x1e}], 0x2, &(0x7f000077d000-0x68)=[{0x68, 0x6, 0xfffffffffffffffb, "47e6c42402247ae2d72717deebf0ce386a2155df52ebba8f4f4db45b7c7e16ef91c33bbf093de57ce4760d90ed4ba041e587c7cbdc47c38a1b8bad896b93c15e49c2cda435c9865f91ec07c82c7d98ae32"}], 0x68, 0x1}, 0x0) [ 38.531272] audit: type=1400 audit(1518204142.094:33): avc: denied { map } for pid=6502 comm="syz-executor7" path="socket:[16976]" dev="sockfs" ino=16976 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=rawip_socket permissive=1 2018/02/09 19:22:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x20000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005a5000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x2, 0x7, 0x400, 0x7f, 0x2}, &(0x7f00009bc000)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e76000-0xae)={r1, 0xa6, "6633e3813769093771f36a70c91e7863947542c20496a1a091a071ab72252c7b72304a06b795323ef25eb25cba6e55a2079db3f932a9812128d5ac2e23e20ea6f8258c59f8a1988b6fc9db67d890e4ac287ca1393a19606187e0ec28fc253d36a3366cdb2669f5748680aa83187f471cbafe3d58d4584f8397cee8ece8f1f777c18712171178c1dd5f0fef111d5d61e7a4be58b7b3f3a9d102e1ecbfbca195b2ed8b996a73c1"}, &(0x7f0000c02000-0x4)=0xae) r2 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00004b9000-0x6)={0x0}, &(0x7f00007fc000)=0x6) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00009dc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) r4 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000de3000), &(0x7f000047e000-0x4)=0x60, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f00004c8000-0x4)=0x80, 0x4) recvmsg(r0, &(0x7f0000d6b000)={&(0x7f0000b51000+0x6f3)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000bd7000-0x20)=[{&(0x7f000086b000-0xa)=""/10, 0xa}, {&(0x7f0000410000-0xd2)=""/210, 0xd2}], 0x2, 0x0, 0x0, 0x759}, 0x10040) connect$l2tp(r5, &(0x7f0000926000)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x1, 0x2, 0x0, 0x3, {0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xce}}}, 0x32) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00008a5000)={r3, 0x10, "5fb8f6bad14125e4da55a0a935427bc9"}, &(0x7f0000fb4000)=0x18) [ 38.603628] audit: type=1400 audit(1518204142.167:34): avc: denied { getopt } for pid=6519 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 38.641608] audit: type=1400 audit(1518204142.205:35): avc: denied { setopt } for pid=6519 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/09 19:22:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@rand_addr, @in=@broadcast=0xffffffff, 0x3, 0x7, 0xffffffffffffffff, 0x0, 0x10002}, {}, {}, 0x0, 0xffffffffffffffff, 0x8000000000000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000eda000-0x8)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000830000-0x4)=0x8, 0x4) bind$inet(r1, &(0x7f0000c25000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f000078c000-0x4e)="8898db195b364c72ffbc16f672761c5d320584e1fb9dc365c53fcd14d919a831c826e3ae3d22a4148a7975971d52daaf53ae1ae1e051be79dc7bca2f2d31be5491c1e413cd92b844c99c8fed9df7", 0x4e) sendto$inet(r0, &(0x7f0000098000), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) socket$pppoe(0x18, 0x1, 0x0) 2018/02/09 19:22:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000852000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000ca7000)={&(0x7f000029d000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14, &(0x7f00007b7000-0x10)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[]}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000f8e000), 0x14) recvfrom(0xffffffffffffffff, &(0x7f0000107000-0x74)=""/116, 0x74, 0x10102, 0x0, 0x0) 2018/02/09 19:22:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000116000)={@multicast1, @loopback}, &(0x7f0000922000)=0xc) r1 = socket$inet(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000e8b000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/09 19:22:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000cd4000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000089000-0x14)={0x0, 0xdd, 0x1, 0x2, 0x1be, 0x1ff}, &(0x7f0000541000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000a22000)={r4, 0x1000000}, &(0x7f000079e000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000d34000-0x8c)={r5, @in6={{0xa, 0x2, 0x800, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, &(0x7f0000eca000)=0x8c) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000891000)=0x2, 0x4) bind$inet6(r3, &(0x7f00000b6000)={0xa, 0x2, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, 0x1c) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000ccc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000b29000)={0x0, 0x0, 0x202}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000093c000-0x10)={r6, r7, 0x1}) sendto(r0, &(0x7f0000fbd000-0x5)="00000002", 0x4, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000182000)={&(0x7f00009fe000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e3b000)=[], 0x0, 0x0, 0x0, 0x80}, 0x40) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000022e000)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e14000)=@sack_info={r5, 0x2, 0xac3}, &(0x7f0000e8f000)=0xc) 2018/02/09 19:22:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000017000-0x4), 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000017000-0x14)={@mcast2, 0x0}, &(0x7f000000e000)=0x14) connect$packet(r1, &(0x7f0000007000)={0x11, 0x2, r2, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) syz_emit_ethernet(0x71, &(0x7f0000016000-0x46)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x10000, 0x40, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[@generic={0x89, 0x0, "ff"}, @noop={0x1}, @generic={0x83, 0x0, "1717bed0475b591a2277b2759825"}, @end, @generic={0x7, 0x0, "9e4bd3ed"}]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d9c000)=@add_del={0x2, &(0x7f0000615000)=@generic="2fbdd086bd9e1c0a330ec71eca56fefe"}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b11000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000991000)={@empty, @loopback, 0x0}, &(0x7f0000f63000)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00008b1000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x9, 0x1, 0x3, 0x500, 0xfffffffffffffffe, 0x2000100, r2}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000a0f000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ad6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000e8000+0x1b)={0x0, 0x2}, &(0x7f0000b68000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000db4000-0x10)={r4, 0x27d1, 0x47a, 0x10000}, 0x10) 2018/02/09 19:22:22 executing program 7: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000041000)={r0, &(0x7f000084e000-0x21), &(0x7f00001ad000)=""/143}, 0x18) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000ff1000-0x4)) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000ff2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ff2000-0x4)=0x14) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000cbd000)=0x4, 0x4) 2018/02/09 19:22:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x3, &(0x7f0000003000-0x8)={0x0}) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000002000-0x8)={@rand_addr=0xcc2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/02/09 19:22:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x4, &(0x7f00009d8000)={0x0, 0x0}) gettid() setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000029000-0x8)={0xff, 0x0, 0x8, 0xf80}, 0x8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_lifetime={0x4, 0x4}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xb0}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000880000-0x38)={0x0, 0x0, &(0x7f0000e96000)={&(0x7f00006f0000)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 19:22:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000015000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x4}, [], {@ipv4={0x800, {{0x4000000000000027, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000016000)={0x0, @rand_addr, @remote}, &(0x7f0000016000)=0xc) 2018/02/09 19:22:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x2, 0x0) r0 = socket$inet(0x10, 0x8000000000000, 0x40) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270600000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/09 19:22:22 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0xb6) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000015000-0x4), &(0x7f0000004000-0x4)=0x4) pipe(&(0x7f000000f000-0x8)={0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000001000-0x4)=0x25f, 0x4) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/09 19:22:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000533000-0x4), 0x4) socket$nfc_raw(0x27, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000dbb000), &(0x7f0000329000)=0x4) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000534000)=0x5, &(0x7f0000274000-0x8)=0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000d4c000-0xa5)=""/165, &(0x7f0000a84000)=0xa5) 2018/02/09 19:22:22 executing program 2: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fed000)={&(0x7f0000c5e000-0x68)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000a22000-0x38)={&(0x7f0000c00000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000fef000-0x60)=[{&(0x7f0000223000-0x53)=""/83, 0x53}, {&(0x7f0000fef000-0x78)=""/120, 0x78}, {&(0x7f0000fee000)=""/181, 0xb5}, {&(0x7f00006ab000-0xc7)=""/199, 0xc7}, {&(0x7f0000fef000-0x29)=""/41, 0x29}, {&(0x7f00001a9000)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x8}, 0x60) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00006b4000)={0x0, 0x2, 0x4, 0xff, 0x1, 0x9}, &(0x7f00009f5000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f89000)={0xfff, 0x201, 0x7ff, 0x3, r1}, 0x10) 2018/02/09 19:22:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x0) bind$inet6(r0, &(0x7f0000204000)={0xa, 0x3, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f000001c000-0x10), &(0x7f00004a2000)=0x10, 0x800) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000e6f000-0x10), &(0x7f0000774000-0x4)=0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x26, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) bind$llc(r1, &(0x7f0000db5000-0x10)={0x1a, 0x19, 0x0, 0xae53, 0x40, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x10) 2018/02/09 19:22:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) 2018/02/09 19:22:22 executing program 5: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x9, 0x800ff, 0x10001}, 0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x4, &(0x7f0000a2f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000e5a000)={&(0x7f0000772000-0x20)=[0x7, 0x842, 0x23, 0x3, 0x4a95, 0x8, 0x3f, 0x6], 0x8, 0x800, 0x40, 0x20, 0x9, 0x7, {0x100000000, 0x6, 0x1, 0x8, 0x1, 0x750, 0x2, 0x1, 0xf8, 0x0, 0x0, 0x80000000, 0x1, 0x8, "64b0d151e12ba9e35d4feb032eaa7237b52cde416d72265cdecd2fed9ce6c354"}}) preadv(r0, &(0x7f0000e59000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000e5d000+0xf63)=@generic="c402106fc5133a11e297dc35f33d7440") bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000e5c000-0x18)={r1, &(0x7f0000e5b000)="3f54d2e730ecc6183e18bc4ee93933818537c63e13a98a7aa08a383b7420c7217672c70151fad96c5192d1baae3d22e5ac29f4d88ed2265458f668a89852e263fa80f47274e26a913bfa8ac102f35b38331a08153af1c9cbcb5e865cbd09d141efa51d3161123ac4b93ce81c9cfda95d2bb30f393363a02228b579782d357f1f378159fb465bce77114b103e086b6506ea48e89bf4b4aedac200cb21242cfdaf82533b16392cd5bab2a7eefd0c0b0e48299bcb1b08006063c66b2b5cb900e8f6604ba86296c3ebbe1e3a4f30c51578c7f2440f4f2ec160bc3b98e17c200393f0af29f288bf70d2ccecfd", &(0x7f0000e5c000)=""/202}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r0, &(0x7f0000000000)="83a1d779d8793a26e87c22cc964ea924e9782aa454dc1bd1d3388d54304f06676fd6e911bc9a1f69fd6bcbae1730514524ec15", &(0x7f00003cd000)=""/212}, 0x18) 2018/02/09 19:22:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000016000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000015000), &(0x7f0000015000)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000015000)) bind$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000016000-0x4)=0x7fffffff) r1 = socket$bt_sco(0x1f, 0x5, 0x2) socketpair(0x1b, 0x4, 0x2, &(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000016000)={r1, r2}) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) socketpair(0x10, 0x0, 0x1, &(0x7f0000a78000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000180000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000869000-0x10)={0x0, &(0x7f000092b000-0x30)=[]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000062d000)={0x14, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 19:22:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = socket(0xc, 0x2, 0x1) setsockopt(r1, 0x400000000114, 0x6, &(0x7f0000001000-0x4)="124b0007", 0xfffffffffffffe16) poll(&(0x7f0000017000)=[{r0}, {r1, 0x100}, {r1}, {r0}], 0x4, 0x1) 2018/02/09 19:22:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000005e00030207fffd946fa283bc0ae6e6d87986c4970b1d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f000001a000-0x8)=@abs, &(0x7f0000019000)=0x8) 2018/02/09 19:22:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000098a000-0x98)={0x0, @in6={{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}}, 0x3, 0xfffffffffffffff8}, &(0x7f0000b40000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b64000-0x8)={r1, 0x81}, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000033c000), &(0x7f000023b000-0x4)=0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000874000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000184000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x108) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000c89000-0x12)={0x7, [0x8, 0x6, 0x3, 0x3, 0x0, 0x5275a97c, 0x40]}, &(0x7f00004a7000)=0x12) write(r0, &(0x7f0000a85000)="ffa34c37bb0504beeb93b09c0db7875652accdb19aeaecf839f0d92859ff7f0257b6dec80f65d9a03a4832882a1061eaa0a71e63e2fbfdee5e885197b310ba882066d995aa636fe7d8975eb58c3f5a0d8645f9b9889a7e29fe41041f63a0524d70c755359d6c3ba195696f04cb0569942e20730666cd48606aedb4959819a3dadc6ab49291738f76fb586a947c639883d0d3b4a3412fb982d8eae2517fdaa2eba75c66", 0xa3) 2018/02/09 19:22:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d5a000-0x8)={0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00002d8000)={@ipv4={[], [], @rand_addr}}, &(0x7f00007b8000)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000285000)=@sack_info={0x0, 0x0, 0x9}, &(0x7f00007da000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000556000)=@sack_info={r1, 0x8, 0x260}, 0xc) r2 = socket$kcm(0x29, 0x7, 0x0) r3 = socket$bt_hci(0x1f, 0x3, 0x1) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ce3000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000d5e000)={r3, r4}) r5 = socket$inet6(0xa, 0x784458c180f33c30, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000201000)=0x8, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f05000)={0x0}) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000dbb000)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f000082e000)=r7, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x0, []}, 0x8) 2018/02/09 19:22:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x0) bind$inet6(r0, &(0x7f0000204000)={0xa, 0x3, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f000001c000-0x10), &(0x7f00004a2000)=0x10, 0x800) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000e6f000-0x10), &(0x7f0000774000-0x4)=0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x26, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) bind$llc(r1, &(0x7f0000db5000-0x10)={0x1a, 0x19, 0x0, 0xae53, 0x40, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x10) 2018/02/09 19:22:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00002b9000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000306000)) r1 = socket$inet6(0xa, 0xfffffffffffffffe, 0x8010010000000084) bind$inet6(r1, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c94000-0x14)={0x0, 0x401}, 0x14) 2018/02/09 19:22:22 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000128000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000cc9000)={&(0x7f00006eb000/0x1000)=nil, 0x3, 0x0, 0xc3, &(0x7f00000ef000/0x3000)=nil, 0x2}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000053000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @syzn={0x73, 0x79, 0x7a}}) r2 = socket(0x9, 0x7, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000a04000)=0x4) 2018/02/09 19:22:22 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000000c000-0xc)={0xffffffffffffff3d, 0x1, 0x8, 0x7fffffff, 0x8}, 0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f000000b000)={0x2, 0x9, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 19:22:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00002f9000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000376000)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000db7000)={r3, 0xf4e}, &(0x7f000096e000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000090f000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000eaf000-0x8)={r4}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000041c000-0xc)={0x10000011}) epoll_wait(r2, &(0x7f00004b4000)=[{}], 0x1, 0xfffffffffffffffe) shutdown(r0, 0x2) 2018/02/09 19:22:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x800, &(0x7f0000010000)={0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000016000-0x5c)={{0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, {0xa, 0x0, 0x7cb, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x9, [0xff, 0xde, 0x4, 0x9, 0x7ff, 0x3f, 0x6, 0x9]}, 0x5c) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000)={r0, 0x28, &(0x7f0000016000-0x28)}, 0x10) 2018/02/09 19:22:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xfffffe53}], 0x1) shutdown(0xffffffffffffffff, 0x2) read(0xffffffffffffffff, &(0x7f0000506000)=""/136, 0x4965b6a1) 2018/02/09 19:22:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000003000-0x8)={0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={r3, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x8000, 0x401, 0x1aa9, 0xe9b, 0xb0}, &(0x7f0000002000)=0xa0) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000002000-0x13)="d5babf470a22cb9462f610808cdc51a96655e9", 0x13) socket$pptp(0x18, 0x1, 0x2) socket$inet6(0xa, 0x805, 0x0) setsockopt(r0, 0x80000000000000, 0x81, &(0x7f0000000000), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() sendmsg$nl_generic(r2, &(0x7f0000001000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0xa08}, 0xc, &(0x7f0000002000)={&(0x7f0000002000-0x334)={0x334, 0x41, 0x8, 0x1, 0x2, {0x3}, [@generic="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", @typed={0xc, 0x2a, @pid=r4}, @typed={0x10, 0x70, @u64=0xab}, @generic="26e8dc0c3e9d65265558d53291eccda67fb0af259b79c845ac6912103321c80eb6859aca793390fe537c4975a9d9c9e6f86e3e11d32cd3513a3e083b14a7413c93e3df3e1419d578792e370d1072568706a57246798657ea350ff2422cb30e71794c72fc5d289330fa6039f87c02f8aeec39648378dd8cd6936dfc3ee59831c2eeeda04aef2046397be2d009f18ebf4fe25d3f5cd275209dc041e6a98c5e026889d91ed73a7b8bc8ba56a0f6068490b8a5699ecf432ce39fd7b5e3661c8faafdd155e7f22b3542c1ff4e858e11395e200125245929253f0d7b0b82", @nested={0xf0, 0x1, [@generic="e5f9e8f2a8dc3df5b4869cd7ff1b523db09e73de71dc2edaa682c6172212108dfe674a00e35c9ae85266d71c4bf1a8edc26e5cc8d9965f48dc5a8cf12d6492665cfbb045f77e9215c8a9da989bbaa8a6e9b4dcd655e2736fd882fd2aa7c5a8957672fd6af623019d8068f64aab4810488ec37ab9f6c300a51eab0d0cabffe4934135d70abe5ec692f9c090adc16f876f2eadd27241d964e733f0954d17d1abb743101e877781b58cc91f92ac76ddcfbf321e875f4ec916d3dec249592ca6dbfd23484ca9ff25ce2d8dff72f4a7251b6599158a52fe79185a8fae15be26e978f639a9c7fe2b0714a4a76f34"]}, @generic="c8dd17b7e131", @typed={0xc, 0x1c, @fd=r2}, @typed={0x10, 0x90, @str='+eth1\x00'}, @typed={0x18, 0x69, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x16}}]}, 0x334}, 0x1, 0x0, 0x0, 0x800}, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x18d, 0x0, 0x10002, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000001000-0x20)={0xfffffffffffffff7, r7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000003000)={0x60, 0x101, 0x4, 0x9, 0x4, 0x5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@empty}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000005000-0x10)={r8, 0x1, 0x6, @random="88afce4b9d5c"}, 0x10) 2018/02/09 19:22:22 executing program 7: r0 = socket(0xd, 0x5, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x1, &(0x7f00003c3000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000b6f000-0x50)={@generic="40026b557e8904083bb7fb299702f676", @ifru_data=&(0x7f0000705000)="5355f0c5c02f9ad15b7347d895dbbebbb527fda3b07b63b2557540829babbf43"}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c14000-0x4)) accept4$unix(r0, &(0x7f00008f5000-0x8)=@abs, &(0x7f0000352000)=0x8, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000fdc000-0x96)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, @empty, @dev={0xac, 0x14}, @rand_addr]}, @lsrr={0x83, 0xb, 0x0, [@multicast1=0xe0000001, @empty]}, @rr={0x7, 0x13, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr, @broadcast=0xffffffff]}, @generic={0x0, 0x8, "107777ff0010"}]}}}}}}}, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x21, &(0x7f0000dd3000)={@broadcast, @multicast1}, &(0x7f0000e72000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000a2000-0x1a)={0x0, 0xffffffffffffffff, 0x9, [0x7, 0x0, 0x80, 0x8, 0x47, 0x5, 0x20000000000000, 0x0, 0x9]}, &(0x7f0000514000-0x4)=0x1a) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d07000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) 2018/02/09 19:22:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00002d8000)=@rc, &(0x7f0000fd9000-0x4)=0x9, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000d85000)={0x0, 0x181}, &(0x7f0000b9a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e28000-0x18)={r1, 0x6, 0x8, [0x8, 0x9, 0x5, 0xfdd0, 0x100, 0x9, 0x5, 0x401]}, 0x18) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000531000), &(0x7f00005f5000)=0x4) 2018/02/09 19:22:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x1) socketpair(0xb, 0x0, 0x0, &(0x7f0000d44000)={0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009ab000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000c63000)={r2, 0x2}) r3 = accept$ipx(0xffffffffffffff9c, &(0x7f0000dac000-0x10), &(0x7f0000aa1000)=0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f21000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dac000)) setsockopt$sock_int(r4, 0x1, 0x10, &(0x7f0000fff000-0x4), 0x4) 2018/02/09 19:22:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0xaf, &(0x7f0000011000-0xaf)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x884c, "e6896a5e2b2856eaaeaab3a97bb86459f0f6d70b10814afee934562ed3472a136341dfbc900f3c7bc7db2874343255dc567809232aa0f763c964f60ba149251d08bd9589d354035a2c57554c20403b43f9d1d1ad40b12e410d158235983e1ec01f19b958a0dfe21dd169e78f41360a486486a1f02d7dd5fe5d2bea827aefe83bb3a9c40908c80af8e41ee954597fcd6da4ff4d708e804d7b46b42d2f3ed7bb07aa"}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:22 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f00008c2000-0x8)=@sco, &(0x7f00000aa000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ea2000)={0xffffffffffffffc0, 0x4, 0x8001, 0x10001, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00004ce000)={0x0, 0x33, "54e676340da10552f2bc92d5bf30645194a1d6d8a1335b54eb459f711f01b079cebc1cd740c1119686284ee49be0eaa43055da"}, &(0x7f000087f000-0x4)=0x3b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x2, 0x7, 0x0, 0x3, 0x7fff, 0x4, 0xb7a8, {r2, @in={{0x2, 0x3, @rand_addr=0x3}}, 0x800, 0x8, 0x1, 0x5, 0x10001}}, &(0x7f0000d1d000-0x4)=0xb8) pipe(&(0x7f000006f000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x6, 0x3a9de278}, 0x8) mmap(&(0x7f0000000000/0xed2000)=nil, 0xed2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000ed2000)={&(0x7f0000917000)={0x10, 0x0, 0x0, 0x90000}, 0xc, &(0x7f0000ed3000-0x10)={&(0x7f0000ed3000-0x10)=@delrng={0x10, 0x14, 0x100, 0x5, 0x0, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x24000000}, 0x4000000) sendmsg$nl_route(r4, &(0x7f000050d000-0x38)={&(0x7f0000b55000-0xc)={0x10}, 0xc, &(0x7f0000cbb000)={&(0x7f0000ed2000-0x34)=@ipv6_getaddr={0x2c, 0x16, 0x202, 0x4, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000853000), 0x2) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000ba2000)=[{&(0x7f0000e89000-0x1000)="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", 0x1000}, {&(0x7f0000ed2000)="db068c1a010366a6bbe019860acc89ddaf2d82154fb63ccaaf2a4583e121efe191d47c3e5c41e06dca5a9684f884b560b3", 0x31}, {&(0x7f0000ed3000-0x4a)="98bd1bbc03908757cab510041fe75b80a7c059bfb0f2200dfebd64e246cdd7f58f0dd110fc92842df2fb18f25aa6cda5d1e82d067ef62e45b2f3c2d900170bc7435e2096ad756e010ba2", 0x4a}, {&(0x7f0000ed3000-0x62)="6938112f4f8fb6fe7dece8277f6bf4d42fb2e6cdc63893df29fc4c2ef38cd3b1a00fcea39d30b71a3d42f0afbe26cd41afcb8d15b025ad305d796f169cc167530b355e5bcce64d69c4b99453f9d3b61cc8d8aab33c3a49fe47e2fa9ad75ae7d5dc4c", 0x62}, {&(0x7f0000d4d000-0xcb)="8b889ba411943108a9f5c9daa9fb4ddaaeae40457ee59b2cc15c53570e4f9cc60a40319cf5f53f4c810f0cb5289cdb42c3a1247cb79b5b641e6f37f257b16cd548863cf8824d7d867fc7e87e82ee41e05df892029c36563f811d5e8830582d8605eb47b9779d3273d8568f950b7c393463f4980285685976970f1928988e10d14a1e8097b945f767664e64e63d81166a1c6269232f4c6ddfab98607af4f8bcbf261639127d8edf9e0d287eec0dd04607382c30699df7a805fc0ed553071dfffd681dc68e92eb5db629946a", 0xcb}, {&(0x7f00004d4000-0x45)="e56baade9992715f6548ce7c7e3690f62aac96c0c8feaf4271ac85cb2adc50b76e547490bd1fbc35ad04bdd81742b5ebdb0dc843d4e21a9184bc561ad270048c0fa2bb045d", 0x45}], 0x6, 0x0) mmap(&(0x7f0000ed3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f00004f4000-0x30)=[{&(0x7f0000ed3000)="d263a2702307726ee66e0fd619d02453a0247f0263efbbca5c45a90f55acde7b9529997fa45f1a2c43e3fd7d5a27e1b25de9527adc154f2eec78947d2a4c75dbbc3650eb96bf3e2f7e76b1b3ea6ec54e4ce3d7c3d393b26b0e62288dc135c3a72ed1b098179a63a118cad6cb11242a44567b37f8884416f1cb49179d753b1eb5e9d8abbdc2671436ea944ce3c47ffb8c1ca76403af832b5b19df80ed912a5cfa7c98b789ce2530f8d82e84dfb09e38a3c3696429f3a59102cd4645ca0660187a83dbd55ae0dacda4567cf4fbb2f4ece893d28311aa21dfe7283bbcd0a794bba1535ff34b8a8b42cf0051792b2b", 0xed}, {&(0x7f00008a7000)="d723b0ae70e12ef9e2a7a135a451964fea3c6deb7dcc5c3570f87ce4304fc99785a0ddba214f5469", 0x28}, {&(0x7f0000ed3000)="ac71ba5b50d5ceef78576e6ed9db18fea1a7563e25e75a530e5a71c2c899aa1c83350a6b38ee41e65581cae16ed4caab5c8290e5d32c2e5a6063ab36120d1709defd40a49543981b19ef6391b0a61441fdab26b0c0f1797592f5a3b5002d0a924288cc86d4647e8e305eab43e749114d91ae4bf454e4f1255bad3870fda5595c8f14b4b43574d4f9a2acf2d3247755f878c0e0ba19cdf4eb87991c087bf1be5c37981eb86121e91abbcb144bd425681489966690ab1b621907fe0df3749d01ae03c13c9bef830e133fa575bb271986d02825525e37e936d070ad7adeea0c9c8a94d373a4565940a59b8dc5baaba5", 0xee}], 0x3) 2018/02/09 19:22:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x7) read(r0, &(0x7f00001d1000-0xf3)=""/243, 0xf3) 2018/02/09 19:22:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000-0x4)=0x1c, 0x80800) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00006fc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7d}) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000000e000), 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000020000)={0x0, &(0x7f0000021000)=[]}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000023000-0x4)=0x9, 0x4) 2018/02/09 19:22:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x80000) sendmsg$alg(r1, &(0x7f00000ec000-0x1c)={0x0, 0x0, &(0x7f00001d8000)=[{&(0x7f000099a000)="0000001000000005a56bcb6993e60c317a186588fc01efde8f3c3b2d6b1361d86a2a007def50e96cf41e84fae9cbc1a112d2cd9ef20b4a7faff45da2630725ff2b267a6ef792be3a477864b0289b46c91b27c89226a7224b5095843f3d2b29d9de8cbd87607b6d1106c669ed45cd4cab43eb9690db9c7537ef1b680301cc524a6a618c7d2abd94", 0x87}], 0x1}, 0x0) 2018/02/09 19:22:22 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000016000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000016000-0x4)=0x3) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/09 19:22:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000fe9000)=@fragment={0x2f, 0x0, 0x0, 0x9, 0x0, 0x40214d32, 0x1}, 0x8) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000125000), &(0x7f0000bbd000)=0x10) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000238000-0x1000)=""/4096, &(0x7f0000dfe000-0x4)=0x1000) r2 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00003db000-0x4)) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000712000)={@generic="83d1915f879e485b834a15b1a9f31573", 0x7}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000c6b000-0x10)={0xa, &(0x7f0000dae000-0x50)=[{0x2, 0x3ff, 0x0, 0x7}, {0x2, 0x4, 0x3f, 0xfffffffffffffffd}, {0x0, 0x7, 0x5, 0x3}, {0x400, 0x9, 0x667}, {0x3, 0x0, 0x0, 0x200}, {0x101, 0xff, 0x80, 0x1}, {0x5, 0x6, 0x7fff, 0x200}, {0x5, 0x3, 0xffffffffffffffff, 0xffffffffe7ccf548}, {0xffffffffffffff80, 0x0, 0x5, 0x2}, {0x5, 0x3ff, 0x8, 0x6}]}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000b0d000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000029000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r5}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 19:22:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x5, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmsg$unix(r0, &(0x7f0000223000)={&(0x7f00006f8000)=@abs, 0x8, &(0x7f0000cfa000)=[], 0x0, &(0x7f00007e5000-0x100)=[]}, 0x0) getpeername$inet(r0, &(0x7f000055e000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000794000)=0x10) [ 39.212232] audit: type=1400 audit(1518204142.775:36): avc: denied { write } for pid=6687 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 39.235981] audit: type=1400 audit(1518204142.776:37): avc: denied { getopt } for pid=6687 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/09 19:22:22 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffff0}, []}, 0x1c}, 0x1}, 0x0) pipe(&(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000020000-0x8)={0x0, 0x43}, &(0x7f000001d000)=0xffd5) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000006000-0xfe)={r2, 0xda2, 0xf6, "cfdd0e62e02720cdb258987ea05c2d5f4b243abbd52d4d4baabafcd2e14d2ca8d776c5460d81ee363b879267e905173c7e7d560b17dfc385958d0e4ce918f23f5a1157715eb987e17b1c4ddad7246910f088bef55b0501a31f978c5b35f4df75f8dda353a6a948998fba46ce4441436e6f7f44ef2bc582e464758d4d1dc48cf8d7bfc284f395a42d62396e3e181fde3ddd5c0328b8003783998a17832e0ffb9b3877cd2e3019dbcdfc18e02e4ef7a85a3c43cbce55541b0d79e21581d4cc29d7d114d8c54ec376165c52b1714bd56aa316830a573a6a2ddfcb4bf56ed49f91c54a93aafef9d3756160717c0fd2f4277006da08786eac"}, 0xfe) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x9c, &(0x7f000001e000)=[@in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xdff}, 0x800}, @in6={0xa, 0x3, 0x1dd, @empty, 0x6}, @in6={0xa, 0x0, 0xb2e0b1f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x8}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x200}]}, &(0x7f000001e000)=0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000020000-0x4), &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0x7f)={r3, 0x77, "550ff89108fc0cd1280f5adb7e7845a88005ec6736a82d15914ce8d9baef87a34bdc6f10d117cf2e42289a130364eec79402f1a4d4ab8c6feaf67118d76254c73691dd26ab002b91bf5b7acd0a13ef3735c0a730b192a1efbbf60f5415ac8eee42dee793bf818d4cae89bcad99c7d4bb9a8cdab1cdc525"}, &(0x7f000001f000-0x4)=0x7f) 2018/02/09 19:22:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006aa000-0x11)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000122000-0x38)={0x0, 0x0, &(0x7f0000b12000)=[{&(0x7f0000a5b000-0xf5)="f82f75ea20ed7d5a2f5f5a73df8f17e8592722fac2520d3834a5a6548098092a3812495052ce799db15740221cd3008b227731819fd7331df22ef156de67447e88d6736d61a4a015e66f89842b", 0x4d}, {&(0x7f0000b94000-0xd6)="76c017e27ba9257948305b056adec9817d1c309ac502be32eddec9ad5504402f5fd88ddc8161def9e19c5dc7f556ce98d43565d88df6f036d284300530994f20de43978167f684680a516ae40c768490f019a369f398c726ead8b6cdf9bcaa319bd040e7c9e2bb3a8be06777bd5ce0b01ac18a2d621b552a9c71bacacf3bc90a0782fbdfde07dd236796cd2d12fa6ec15e195cedd9a1de3880ae422a13c9156b89b061f5130d6da82f6d925b1bdb00adf5f318e7b1613c22dcc6c4d566cb568a1b244577ec2490200b9f0fd48ccd0a0803075f51d3c6", 0xd6}], 0x2, &(0x7f0000674000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x80}, 0x20000000) pipe(&(0x7f0000e62000)={0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000078d000-0x4), &(0x7f0000d54000-0x4)=0x4) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d5d000)=""/226, 0xe2}, {&(0x7f0000486000)=""/4096, 0x1000}], 0x2, &(0x7f000037a000)=""/102, 0x66}, 0x0) 2018/02/09 19:22:22 executing program 5: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f000000a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000032000-0x4)=0x32) connect$inet6(r0, &(0x7f0000014000)={0xa, 0x0, 0xffffffffffffad4a, @empty, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000002f000)=@raw={'raw\x00', 0x9, 0x3, 0x378, 0x148, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x2a8, 0xffffffff, 0xffffffff, 0x2a8, 0xffffffff, 0x3, &(0x7f0000031000-0x30), {[{{@uncond, 0x0, 0xe0, 0x148, 0x0, {}, [@common=@unspec=@devgroup={0x38, 'devgroup\x00'}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xf8, 0x160, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d8) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000033000-0x14)={@remote, 0x0}, &(0x7f0000032000)=0x14) connect$packet(r0, &(0x7f000000c000-0x14)={0x11, 0x9, r2, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/09 19:22:22 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000009000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000-0x25)="240000005400030207fffd946fa29c0807ee06710d00000000008568b51ba3a2d1887395", 0x24}], 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008e4000)={0x0}, &(0x7f000073a000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000540000)={r1}, &(0x7f0000b64000)=0x8) 2018/02/09 19:22:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000015000)={0xb, 0x8, &(0x7f0000015000)=@raw=[@ldst={0x2, 0x3, 0x2, 0x80000000000b, 0x3, 0x100000001, 0xfffffffffffffff0}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6}], &(0x7f0000009000-0xa)='syzkaller\x00', 0x0, 0x72, &(0x7f000000f000-0x72)=""/114, 0x40ffe, 0x1}, 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000000f000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000017000)={0xfffffffffffffe01}, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000003000-0x20)={0xe0da, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000004000-0x20)={0x4, r3, 0x2, 0x7}) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000018000-0xc)={&(0x7f0000015000)='./file0\x00', r1}, 0x5) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7fff, 0x0, 0x226, 0xffffffffffffffff, 0x7, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @empty, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000018000-0x8)) 2018/02/09 19:22:22 executing program 2: r0 = epoll_create1(0x20000000080000) ioctl$void(r0, 0x5450) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000002000-0xa6)="5e5f69cb945374e5236627fece799f5bddd4e0be6a64a0b3ecce9b3f94fd97aad3e6ca9099190ca90f840428e976494c7f71ae8ddd80b4a03bb6ee83b651c796ac7d24f7c8c310b2fa4f0c3368266ebc04da827047cc6c111253beab45296d7443976daf6043d33f802d0a6b9514dade341cee38e549b0b1b3e34c98d4f33f6b83be00ba218abb512e8bc77c5876dae234b62ad5cd857c24ff652617fa2a2b95b82f41745220", 0xa6}, {&(0x7f0000001000)="4f75f0674805d65258cdb59716b15b4d4eeec0bb907f97be891e5cbe6ae81d57be39d8d77bf7cfb9dc0f49de9a93ee1d5d27b5f03d7248f27a9f1b07dae86a2dc4cf9bb8761c27d86d34c9006d689423f99065fe523ea982be0d0beea59c1f25b7acb78b2bcff0223c70f0b2ab4271833bead9a7b04ab8c50c622114", 0x7c}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000002000-0x86)="a63cef3ed32f9fb760e2d62ed4f8d2839f5ff4f3e36137cfe98d9270f3d974980dea91b09730fe97fd75a4f07540ee60135204d6fb2f54cb1dc85d07ef9fa541b349ca2fda945ee07c5f51a8afd3f4268aeb236a1633ba9113a00f6e7be06050307ed8873f46d12664ba4c97b4c680d47768b7de025ad4add343ef19d0cce6778e22c9629683", 0x86}, {&(0x7f0000002000-0x77)="be56721bacb054e046c5c7803787ea12ec5797869b5be0952a4ac6da55161aa7e4723ebcc809d35162b66e821eda6336745a6ea1f1304f6f69567175776abc3bae88df0f330f7f456c5f5905264999a31645dc076504f7a2d81b934c2ef1e4dab73b24bd2b4a197f65272936c1c71eda0f2782676a61da2ce8075640f2", 0x7d}, {&(0x7f0000000000)="beff40082c050900bcef82f76a62b1c882ad6c7151bfb0f79f9c2fa75f423a61d6d8e0abead930db2056867b9ebb805b9a3708f86e7016de2dc962ab331b6df75adffa2c1b50ddcb5bbadc6b04e95f933e5ab43661f6c00890d9d415e79ec117cc85fa0dc5302ce34e6f1eddfff8989046", 0x71}, {&(0x7f0000000000)="ea32d3dd25766be9fdfaa39f7aacf4f91e0712131aaf1d412095da644cd887e454d1602405e9d74654f7de56360ab4dbc69ac5e92b584171ce6afc14c0f769e1a1a764629708c0e483cb1ddd", 0x4c}], 0x7, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r3, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002000)=0x14, 0x0) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000001000-0x4)={r2}) sendto$inet(r5, &(0x7f0000000000)="ca22664087e77af98c7d51a5e22932158b6e2f5fe30a6d955325baaf8365c5beb71930789376921847018f9558437e623f82c47af0d1e66350080f4fa0a26feb291d3f276d9b2f25f300e1732e98c3ce3f5e2fad102d6b192286ff036bdf59891fc29a0ba0e1e0a52a2001d187b4ee01044cdf14856eb2e94d8d9491428f8f671d31d893be67ad01d0ac498075", 0x8d, 0x4004004, &(0x7f0000000000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x4, 0x6, 0x5}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000003000-0x8)={r6, 0xdf10, 0x9}, &(0x7f0000002000-0x4)=0x8) getpeername$inet(r5, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000002000-0x4)=0x10) connect$netlink(r5, &(0x7f000009b000)=@kern={0x10, 0x0, 0x0, 0x20000444}, 0xc) 2018/02/09 19:22:22 executing program 0: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000050000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000f9000-0x8)) 2018/02/09 19:22:22 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000001c000-0x28)={@common='ipddp0\x00', 0x0}) r3 = accept(r0, 0x0, &(0x7f0000003000-0x4)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r3, &(0x7f0000027000-0x10)={0x3, {"a03add77d82050"}, 0x7}, 0x10) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x30, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r2}, {}]}]}, 0x30}, 0x1}, 0x0) 2018/02/09 19:22:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006aa000-0x11)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000122000-0x38)={0x0, 0x0, &(0x7f0000b12000)=[{&(0x7f0000a5b000-0xf5)="f82f75ea20ed7d5a2f5f5a73df8f17e8592722fac2520d3834a5a6548098092a3812495052ce799db15740221cd3008b227731819fd7331df22ef156de67447e88d6736d61a4a015e66f89842b", 0x4d}, {&(0x7f0000b94000-0xd6)="76c017e27ba9257948305b056adec9817d1c309ac502be32eddec9ad5504402f5fd88ddc8161def9e19c5dc7f556ce98d43565d88df6f036d284300530994f20de43978167f684680a516ae40c768490f019a369f398c726ead8b6cdf9bcaa319bd040e7c9e2bb3a8be06777bd5ce0b01ac18a2d621b552a9c71bacacf3bc90a0782fbdfde07dd236796cd2d12fa6ec15e195cedd9a1de3880ae422a13c9156b89b061f5130d6da82f6d925b1bdb00adf5f318e7b1613c22dcc6c4d566cb568a1b244577ec2490200b9f0fd48ccd0a0803075f51d3c6", 0xd6}], 0x2, &(0x7f0000674000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x80}, 0x20000000) pipe(&(0x7f0000e62000)={0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000078d000-0x4), &(0x7f0000d54000-0x4)=0x4) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d5d000)=""/226, 0xe2}, {&(0x7f0000486000)=""/4096, 0x1000}], 0x2, &(0x7f000037a000)=""/102, 0x66}, 0x0) 2018/02/09 19:22:22 executing program 5: r0 = socket(0x26, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={"5096b31d39f1529bded6c68684883840", {0x4, 0x5, 0x8, "bdb50500", 0x4}}) 2018/02/09 19:22:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5}, 0xfdec68a53590438c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) [ 39.356571] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 39.370259] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/09 19:22:23 executing program 0: pipe(&(0x7f0000db8000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f00001af000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000c3f000)=r1, 0x4) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x20, 0x22, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x1, [@generic="2755facc1a"]}]}, 0x20}, 0x1}, 0x0) 2018/02/09 19:22:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000f22000)=@assoc_value, &(0x7f0000ac7000-0x4)=0x8) close(r0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00009ca000), &(0x7f0000976000-0x4)=0x4) 2018/02/09 19:22:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000047f000-0x222)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0xfffffffffffffe84, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "1f1d06"}}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) getpeername(0xffffffffffffff9c, &(0x7f0000565000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000f40000)=0x2e) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000297000-0x12)={@common='bpq0\x00'}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a67000)={0x0, 0xaa, "0d18df8241e4c1c35a87c190634c3f264517c5447071ecc7f507c3df4407990ad84298baa4fafc9a82e08f03f46bb11432b95008506a0b98e857970a4b9fc339817339a81635c40f70d247285938477fcd958c867d975b334b8fdbc33d2cf7235c55b53ca1aaa8670638acd7f70cfc3c3d20fe1f084eaef605fe2f41a49c193a44388137ade0be17e78c9acb0e7163f651d620cb647e7a3d63c981f52a0f59db34f32eda81105bdfc306"}, &(0x7f00003bf000-0x4)=0xb2) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000024a000-0x6)={r1, 0x7}, 0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000018f000-0xc)=@sack_info={r1, 0xffffffffffffff81, 0x401}, &(0x7f00003ce000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00009df000-0x4)=0x3, 0x4) [ 39.416643] PF_BRIDGE: br_mdb_parse() with invalid attr [ 39.454496] audit: type=1400 audit(1518204143.017:38): avc: denied { write } for pid=6741 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 [ 39.455697] PF_BRIDGE: br_mdb_parse() with invalid attr 2018/02/09 19:22:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000ca000-0x258)=@raw={'raw\x00', 0x9, 0x3, 0x1f8, 0xc8, 0xffffffff, 0xffffffff, 0xc8, 0xffffffff, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x3, &(0x7f00003ad000-0x30), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x258) syz_emit_ethernet(0x2a, &(0x7f0000d93000-0x91)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x355}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000548000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000d0b000)={0x0}, 0xffffffffffff8001, 0xfffffffffffffffd) syz_emit_ethernet(0xac, &(0x7f00007d5000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="d8241f9457c2", [], {@ipv6={0x86dd, {0x4c77, 0x6, "ab6c33", 0x76, 0x2c, 0xf, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, {[@routing={0x3f, 0x0, 0x0, 0x7, 0x0, []}, @routing={0x21, 0x2, 0x1, 0x9, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}], @tcp={{0x3, 0x1, r1, r2, 0x1, 0x0, 0xf, 0x4, 0x9, 0x0, 0x1, {[@fastopen={0x22, 0xf, "96e9ac3d69d719b1bc76ae3505"}, @mss={0x2, 0x4, 0x7}, @timestamp={0x8, 0xa, 0xe17, 0x8000}, @fastopen={0x22, 0x5, "663dda"}, @window={0x3, 0x3, 0x4}]}}, {"ea07df205c4247827b79d8d18dcb47538acb77872e2f1a5fd05e"}}}}}}}, &(0x7f0000d1b000)={0x1, 0x3, [0xc81, 0xc0f, 0x7d0]}) 2018/02/09 19:22:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x1, 0x7f) sendmsg$rds(r0, &(0x7f0000303000-0x38)={&(0x7f000093f000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000860000-0x60)=[{&(0x7f0000623000-0xd)=""/13, 0xd}, {&(0x7f0000e6a000)=""/4096, 0x1000}, {&(0x7f0000060000)=""/57, 0x39}, {&(0x7f0000ac6000)=""/4, 0x4}, {&(0x7f0000435000)=""/235, 0xeb}, {&(0x7f0000c86000-0x16)=""/22, 0x16}], 0x6, &(0x7f000061a000-0x30)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000816000)}, &(0x7f0000e52000), 0x8}}], 0x30, 0x40}, 0x8000) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00008a4000-0x10)=@syzn, 0x10) r2 = socket$key(0xf, 0x3, 0x2) getsockname$packet(r0, &(0x7f0000db0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000bd1000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001ee000)={r3, @empty, @multicast1=0xe0000001}, 0xc) sendmsg$key(r2, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0xffffffffffffff9a}]}, 0x18}, 0x1}, 0x0) 2018/02/09 19:22:23 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000000a000)=@req3={0x0, 0x1, 0x0, 0x34, 0x3, 0x8, 0x3f}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@common='erspan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x1, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) 2018/02/09 19:22:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0xfff, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c62000)={0x9, 0x200, 0x6b6, 0x3, 0x0}, &(0x7f000051b000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, 0x2d) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xa, 0x2) bind$inet(r3, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000-0x4)={r1}) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f0000000000)=""/68, &(0x7f0000001000-0x4)=0x44) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x3}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000013000-0x10)={0x8000, 0xefb}) accept4(r3, &(0x7f0000015000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000016000-0x4)=0x26, 0x7fc) 2018/02/09 19:22:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004d1000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8000000000000000, 0x0, 0x20000000002, 0x1, 0x0, 0x7}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ff1000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2}, 0x116) 2018/02/09 19:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000ffd000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) 2018/02/09 19:22:23 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000009000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x98, 0x158, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x0, 0x805}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x318) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xaf, "134f6b2978746f9ab37246ec745c37ef458fe19b9bd0568e494198e5081d37ce5d6dd2cd6e93a948bcff5b5801983c822006ddd903ebfea46f4cc9a3a0b5d5858a52db68adfbc6987258b4da9913d2d73b4fe3fcaf110558d7f030cfd3577ae7bc732b9a7095f780becdc39560b3f252ae5f0ecc358001f9b7a87bf96282f08c218e72201ec1419ecb864002f255ea6b3fd8f5d3dbd9d04f6698ee03e6a6ffff71ec83e2259ae3f7b9b8121ddb00cb"}, &(0x7f000000b000)=0xb7) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000b000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x9, 0x9, 0x20, 0x3, 0x2}, 0xa0) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x2}}, 0x10) 2018/02/09 19:22:23 executing program 4: mmap(&(0x7f0000000000/0x11e000)=nil, 0x11e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b071bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @empty, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000011d000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000c2000-0x28)={@common='irlan0\x00', 0x0}) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000011e000)={@dev={0xfe, 0x80, [], 0x0, 0xe}, r1}, 0x14) 2018/02/09 19:22:23 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000868000-0x4), 0x3) [ 39.500725] audit: type=1400 audit(1518204143.040:39): avc: denied { getopt } for pid=6741 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 [ 39.522194] audit: type=1400 audit(1518204143.040:40): avc: denied { getattr } for pid=6741 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/02/09 19:22:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00003f2000)={{0xcee1}, 0x45}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x800000000000002, 0x40, 0x3, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00004db000)) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e6e000)={"347d5a12800655db61008b2d30cedd0a", {0x4, 0x4, 0x6, "87bfc3cc672e", 0x8}}) accept$packet(r0, &(0x7f000053d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00002dc000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b57000)={@generic="2b2fdef6e83c6728b83952b5f6ebe5dc", r1}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000dbf000-0x10)="b45f77940e0da0b2e69b737147365b3a", 0x10) 2018/02/09 19:22:23 executing program 0: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) getpeername(r0, &(0x7f000002d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000031000-0x4)=0x2e) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(r1, r2, &(0x7f0000033000-0x8)=0x10000000, 0x400000000000006) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/09 19:22:23 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) sendmsg$key(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000008000-0x138)={0x2, 0x0, 0x0, 0xf, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1}]}, 0x18}, 0x1}, 0x8000) 2018/02/09 19:22:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000649000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00005c3000-0x14)=@ethtool_modinfo={0x42, 0x8001, 0x9, "9be5733432f653c2"}}) sendmsg$nl_xfrm(r0, &(0x7f00006f1000-0x38)={&(0x7f0000c17000-0xc)={0x10}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f0000bcd000)=@newpolicy={0xb8, 0x13, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80, 0x80}}, []}, 0xb8}, 0x1}, 0x0) 2018/02/09 19:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x6, &(0x7f0000ea8000)={0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000759000-0x4)=0x1000, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000c45000-0x20)={r1, 0x1, 0x1, 0x0, &(0x7f0000afc000)=[0x0, 0x0, 0x0], 0x3}, 0x20) write(r1, &(0x7f0000859000)="130000001000ffdde200f49ff60f050000230a009d0000001000afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e060000008ed7d56ca466a49bd87da5cd04b27dd267460000000000000000e90907008612f0267214ff7b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/02/09 19:22:23 executing program 4: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ab9000-0x28)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', &(0x7f0000923000)=@ethtool_cmd={0x4e}}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000aca000-0x20)={@generic="a3ab5fd7d7dbf29600e55158f07cf8e2", @ifru_flags=0x800}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000402000-0x8)={0x0, 0x0}) accept$unix(r1, &(0x7f0000413000)=@file={0x0, ""/4096}, &(0x7f00003fa000)=0x1002) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@generic="965fb7cafb74f997f2351566c3f74094", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}}) 2018/02/09 19:22:23 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000015000)={@common='yam0\x00', 0xb4c0000000000000}) 2018/02/09 19:22:23 executing program 7: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000ef1000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000ef2000-0x4)=0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00002d0000)={0x80000000, {{0xa, 0x3, 0x20, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x10001}}}, 0x88) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000ef1000)="10c49b068168a5dc9b1393eada6693543b358a7e9f4a320eee310eea25e9bbee97c75e0ba58c6864c158158e53afc8be53cd8e83d2b41df8a3a59f54721b303ced3e26b15824506851450f30554e433b8a12dfa4d9c5844c05eee7619216c562fe92b3c39c5c5246920dd27cdcdc87beeb7172f04971604df959082c83f169ca7b87d9ae067f4ab424bf743fdcc5632106b9d6bac82da8fbada97751a68acc65eacf618992340e9dad12", 0xaa, 0x80, &(0x7f0000ef1000)=@abs={0x1, 0x0, 0x2}, 0x8) poll(&(0x7f0000ef0000)=[{r0, 0x1}], 0x1, 0x106) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/09 19:22:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e9000-0x20)="0900000000000000000300000000000000010000a10000000449faf4e0007e23"}) pipe(&(0x7f0000701000-0x8)={0x0}) connect$nfc_llcp(r1, &(0x7f000006d000-0x60)={0x27, 0x2, 0x2, 0x3, 0x4, 0xffffffffffffffc1, "560799078075f106e8464ac42aa95ebfa7aebafbd38568b26543816c045a1868f113bb84396e68bf62169db2bdd29c30b50d5379747d5c6806b89daf62ae00", 0x4539}, 0x60) 2018/02/09 19:22:23 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000009000-0x10)="10e2a7b0dbbaed2819d67d5b806ad332", 0x10) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f000000e000-0xf4)="83bb378cca45f0b02af00806a0b61ba30ef8270e654e220e60cd7b9e97a3ed87611265d065ac29c4f2f3260140de9bccd274bd7c050270e04ab45dba74e8cfb80c5b80806b186018f1cbdd8bb261b4bc046320f7cf95fd4b738a3703094e01591bf6349b1529a06cdecf0851f53efd9dbaf635fe7e17545946f8403b7f24de7ea290d2c54ee0dea14fa69629ca53d69d8cb3fb0f8777bef3216062732440bf5080be4bd65b0de110a31dbf91d29595113ed521f5ce10f9f20b8bc3556e597db5e590da8716d86c80d88a5a2cabbec8dcf54c96fb54f8c64c966de0240ae1f3ae5979b2e87125c9d2838117b647618d5dd253f4cb", 0xf4) 2018/02/09 19:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e3f000-0xa0)={0x0, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1c9e}}, 0x5, 0x3f, 0x5, 0xffffffffffffff81, 0xa6}, &(0x7f00001f1000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000009000-0x98)={r1, @in6={{0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0x2}}, 0x3ff, 0x80000000}, 0x98) socketpair$inet6(0xa, 0x0, 0x1000, &(0x7f000022d000-0x8)) 2018/02/09 19:22:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000f19000)={0x0, 0x0, &(0x7f00005ec000)=[{&(0x7f00003af000)=""/19, 0x13}], 0x1}, 0x0) r2 = accept(r0, &(0x7f0000ebf000-0x10)=@in={0x0, 0xffffffffffffffff, @empty}, &(0x7f000029b000-0x4)=0x10) bind$vsock_dgram(r2, &(0x7f0000cf8000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) 2018/02/09 19:22:23 executing program 5: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x32) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000296000), &(0x7f0000e74000-0x4)=0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000e75000-0x4)=0x2, 0x4) socketpair(0x0, 0x3, 0xc84, &(0x7f0000201000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00001a8000-0x10)={0x50b, 0x200, 0x5, 0x2, 0x0}, &(0x7f0000e5f000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000e73000-0xe)={r5, 0x4, 0x3, [0xffffffffffff7956, 0x10001, 0xfffffffffffffffc]}, 0xe) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/02/09 19:22:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x2d}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000023000), 0x3db, 0x0, 0x0, 0x0) 2018/02/09 19:22:23 executing program 6: unshare(0x4fffff7c) unshare(0x2c000200) 2018/02/09 19:22:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000890000-0x8)={0x0, 0x7}, &(0x7f0000e7b000-0x4)=0x8) pipe(&(0x7f0000adf000)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000099a000)={0x0, 0x0, 0xfa4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000dae000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000b8c000)={r3, r4, 0x1}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000bbb000-0x4)=r1, 0x4) write(r0, &(0x7f0000703000)="260000001a0053eb910000f9ff090300000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r0, &(0x7f000030c000)=""/4096, 0x1000, 0x0, &(0x7f0000d3a000)={0x4, 0x0, 0x0, "933249611e5e"}, 0x10) bind(r0, &(0x7f0000afc000-0x80)=@generic={0x15, "b2f7448aa3a8fb4920f80f793e5c98818251dc141b109875a74f81be04f2f6613bbba52c2f05bbdb86a36bec1301c1c272d5e8bda814c4259528c91f4da0062af1a5adecbac184f4f398c257b8236b918b50633127186d329d49d6f2eff9e7943cb8aa093788fb69331f9f10f05aba950a381e0da603159e56b4a0dd999c"}, 0x80) 2018/02/09 19:22:23 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000008000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000015000)=0x32, 0x80000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000014000)=0x5, 0x4) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0xffffffffffffff3f) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000017000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000009000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000009000)={r3, 0x1}) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000001000)=""/251, 0xfb}, {&(0x7f0000002000-0x35)=""/53, 0x35}, {&(0x7f0000002000-0x14)=""/20, 0x14}, {&(0x7f0000001000)=""/44, 0x2c}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000-0x85)=""/133, 0x85}, {&(0x7f0000002000-0x8c)=""/140, 0x8c}], 0x7, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000)={{{@in=@multicast2, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001000)=0xe8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common, 0x10) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000003000)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x4f}]}, &(0x7f0000d61000-0x4)=0x10) sendmmsg$unix(r2, &(0x7f0000cf5000-0x38)=[{&(0x7f00006ce000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000031c000)=[{&(0x7f0000d5c000-0x5a)="e6f21bb5f1cb822749f3084ebbadb8bb079932a350af92fe99a0724269840152cc313a50f7742522593431125d08a97d081e415e83e25b2e48f791e2ff8584efa350dd30da607228eb4a6c5f876512181b6de866c7686c2d5da9", 0x5a}, {&(0x7f0000203000-0x5f)="47b7bd58d113c4b003477a449b20ab3d6b2cd3c370a83b0db1a17e2ebf1ac1c7d0acec9919641e0a848068c2faf408964d296061182d09c99c5da7d1b600e5367511f1f5855612257488a271f96d83bbcada0edaa48925ca8bb01944b23ffd", 0x5f}, {&(0x7f0000511000-0x1000)="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0x1000}, {&(0x7f00000bb000-0x47)="95e62b38d127dce21fdee218de1c6f1deb61a7e384fecf906ee3ee9c9601b8f5b005c6a1b9fd3dee1a8d9688263653e2e327bbd5bfbc5a195e873c517d4ca322ba64b7019d3078", 0x47}, {&(0x7f000069d000-0xf3)="03ad0e6123b86efb3ff49812fd5baf4509cb3a2f14f65e628018ebe0f9617219b66af1b74ca2fc799216592445fd1680fe8308fde531f225ddf5a422275e942edd79795cc89f0402d9953bc5398f6c30b8e9b7d688a479b742a053a6172e22da084e564970763fe8aaf4a6c28bfdd8fbecd397d09fa1d2de0749d9536593e1c29467e1a413875934bacf5afe94bac99812c29866503b0025adea80cbec830e3b1b45c5aa867a96a7e85f087a0e85371127ddc199e79c000488cfd06797bdd107df9bc51d202ec7d93e0c194344589beebaf47657ab6956583b3cc5b6657e38276b3d1728810b7bafdda0a5b59c69bfeb0372e0", 0xf3}, 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d90a2bd13737bcb505e7f833c2a0b0127614f6438ebe20beacc7d5f6581d179779f364c9d3e85af10ed7fbf77fbf2c06368ce419c3f549afd6629d8b702fc6cc1c8c77c718e7325213065bdfa8b9ca9e838d7874ea7d835bcc2364426d4ea4e4f9dcf73ecca64d208d0c7449346e94808a3e69d99a4c2d6751dd9006fe3b9079bc85dcdd11281d5dec28982c31a3829ba64eb375f40b388576cd62a108399b981e4f36728835d693f1c8a0772419108dda60d137b14cf89ea2c9d9fba19fa57fb3f1562050bc01b816e1a5a480525453795772bfb34bc8ca3d109c4d2395b06f59d24c504d9c864b8dcbd59418177d4d922015a8bff44f35cb83057b7bb312d7952584a58e3964879c22f88cf5c986cf1742068d9c366f9e0b5bb9361a6fd647553719d14e55056f520d1ca9ae0289ffe287d3f4776859c0fbd09b1b9d5a07ae5e9575d99aa0209900abca0875f106355450829fe3c22f809365aa09e40767e9b2dbf1947d01879aaac2536d7f3b0d7c81e835f8a9b51067f34a7f620fe8297b3b02cb1ff3e769ced5fffb26530850dc11f3992abe5cb2f142269b9ee845b8870444ae07bcf86a58aae834a90ffa60b2f84cbbbd3e406c7c582ae481f47a46840b4e27cdc0b5cfec645d7269898322574f893827df59ea1adebea32dd4f990b6d2aa9289db7e67f07b48b1651ab3cca80add4326a0ac677a63868ec89556bba1431a6278a95ce42a60d205894888752536ac108143801f5ef543688021959428fd717649982500fe9e4802544961b0fc21e03213fd0f877a16058e7df133b54c7c76c785d9f0d98bb16ac483fb5f478e57c680b3bb461529570200ef1ccb2de03f7f22bad7a07834688c996daa9519ddfea81e80529ebf33627fb8ac8b97d3866fe6b109e104a71f3fee41fe213cee6007201b8f143c963f30738b6b551ad56c6889bbb112f0aec6f79d064458b2e43c147db998854053367b0e2ba1f8b4de5a8ef08a88648b60fa89cc7318ef89fbd0c37528c11aed1d21caf56470a419fddfdd2c674a50fcb7d74277ebd5d157943605862087941304ddbedeeaba9fb64beaf74150cb5c7740584204fdb3e1a6e49601155113c5a1fa86f339cea728ed0828168ccd603e4438363f9ae8e9d376e90e7f7030299561f03d0f3a9526e9f9d009cf6e3080b0845b1445ec9aa7946e80486c921e867a2926a40fb7e640360d36ddb4dc6c0fec1fcdb14c508ff6b9a29a4523450cbff0473e838f21c3b4dc80dc6e1518796dd5580d11417f2966ae1496b60e42da29723ac5a2efda0adf5829eb4df57cfab53035d697ebfa7b005d5c4f29bdeb289e744171422ba2a6ea4bbf9c9618061136990ddafdf8cf7caadd05306042c4e8343e74f25344082e8301190437d38f941ba883bbf221c51bb779f4f60ed2775725a602edf9fede16d31b89de987bb38edc7fff6baec6f388fab400684437b3fe8e0cc9f498832785f22d282befe428e211c9958d5fe365a3572b4b4557b14eb4acba285f16f4e3c7bde2642cbbb812f90ba7fc526c86c0a0b0dab5a1dbe71294d12c18ffbf9bd4b430fe5010c462ce0bc8e25e53877715412fc8ab336c89c45eaf8f0b7ec3f5b5d1b18c4ecb97b6998fa4e5f045ddcb92750c158d7cfe4f472c767c5dd22417d0fc1b996460132cd5c7b41a4bc6770db45d053ea0b84213762fb6fb455f2d99ebea98cc8b3d8fa8e0a5003eec75dacfc50f5180659d9a3e378764d559413c7db07c0741b18ca047f4cdc939e5933242860650c0f0790b58ee1ea9573fc2eb65ac3170d14f615f978d29691655c8e59604236e86ffc5f316344b131dd335e7bcf19581ae935af734c13c621a6dc37e64f73f747b29f9ee650de9fcffe6b7575447d64771282b2284199904a97100a28edfb89814779a3141d89a8e1fabda104a707a3f6726a0991c37def1496c7042c3998796d7e2e711d9b3e2d069dde546c145bc691cd0d349f956259cf4c742bd5dde9fa427755c4b07e6c22406d52e541761b95f06e6964c6c7fc8dcfbd8711810b277918a19accda54b5c41dd40f0d52ff3f49413747d6c1f7f851bd6c9f7ac7e29e1a33b66d060d5b59f95477d7005fc9279ecd15dd4b2b2b8a45dbde36a82bca7172a1cd8679ae2221e4004ff87820c4c665f7aab3d6e8852a44fde2dd6aee6e1ad8ecc21781f4ac02c9eab8898f4873def6f2d2396ddfa276be420f7d12eb7399c7387dff49cbc1df67ad60dc10886937b408e8060cc7df9289280ba", 0x1000}, {&(0x7f0000a56000)="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", 0xff}, {&(0x7f0000d16000-0x8b)="b8bb9ba280d143a63e844ddfd19f9dc6ce8bc3455595cf7c0103a4133ad3e7e6264a30e3d2edc3721692995419c399c7a099897de0577ebc69eca8bd07deb8f037d823b8c4911d4e911183ac0e10e085ad9e31b1ac50c5f56c1559beaff9a38572eef88f1115fb698c258ff778bbb441deb53cf29a61653c5aa6755bba59c9abb7c27d817d1d867889ada7", 0x8b}, {&(0x7f0000407000-0xda)="5e561923db6912eacb01f301e34e51066cbc89605ab4e1729d51d1a474109ac7a3c2bb2af92ca71734ca494dca3b4a91dfccecb4797ba0a6892bfe65197d9e0dd06ad3df6a8ce9d9997b75b4e0e96a86d69f8608e9fb265ff9338360cca97d718db8de4924a8e3f0f6f65e5db68cad625dafcaeb2fe7ed4b50f5ed5ee66e76130b60eb80ada7f18d1f32dcacf218bc118fb862f1de2ec4033ef313415d69c5e14eb61403cabff12a4f2e0cdbf8b83683bd8f0354ed188643fd67e94b873f846d3101b5387f6af66b0010d3e87647de1f89dd71b843bbc37611c9", 0xda}], 0x9, &(0x7f0000c55000)=[], 0x0, 0x4011}], 0x1, 0x40) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r5 = socket(0x10, 0x7fe, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f000094d000-0x4)=r4, 0x4) write(r5, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 19:22:23 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000015000)=""/2, &(0x7f0000014000)=0x2) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000066000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f000088d000-0x4)=0x10, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000add000)={@mcast2, 0x0}, &(0x7f0000a11000)=0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00002dc000)=@assoc_value={0x0}, &(0x7f0000256000-0x4)=0x8) connect$nfc_llcp(r1, &(0x7f0000eea000-0x60)={0x27, 0x7f, 0x7, 0x6, 0x7, 0x4, "f2359c8b7c43723d92dfda52f8cf7598f0c25dffdeace11da154ce88218d044917fbf194ccb4a8d5fe20e7a51371f5eaa67cbe46925ea4e9ca02e7433a2ab3", 0x7}, 0x60) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a52000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f000037e000)={0x3a, &(0x7f0000181000-0x3a)=""/58}) accept$ipx(r1, &(0x7f0000645000-0x10), &(0x7f00005fb000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000026000-0x8)={r3, 0xffffffff}, &(0x7f000065d000-0x4)=0x8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000020f000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000e17000), &(0x7f0000325000-0x4)=0x4) getpeername$inet(r1, &(0x7f00004ef000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00009c6000-0x4)=0x10) 2018/02/09 19:22:23 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000016000-0x4)=0x8001, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x1000000, 0x1010, r0, 0x1) 2018/02/09 19:22:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x3) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000d0f000)=@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/09 19:22:23 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000011000-0x60)=@nfc_llcp, &(0x7f0000008000)=0x60) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, 0x0, &(0x7f0000018000-0x4)) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000-0x72)="2300000024009115460000000000001201000000000000270841000000000018007352", 0x23}], 0x1}, 0x0) 2018/02/09 19:22:23 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000015000), 0x80000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000014000-0xc), &(0x7f0000018000-0x4)=0xc) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f000000e000-0x4), &(0x7f0000011000-0x4)=0x4) 2018/02/09 19:22:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000386000-0x20)={@generic="710e05ebeb06bfb191fe0d6d59db3eab", @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f1b000)={0x6}, 0x4) 2018/02/09 19:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000a83000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random, @syzn}}, &(0x7f00003ab000)=0x1e, 0x800) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00003f3000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000033000), 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000609000)) socket$inet_sctp(0x2, 0x5, 0x84) bind$bt_sco(r2, &(0x7f0000629000-0x8)={0x1f, {0x5399, 0x4, 0x20, 0x8, 0x7, 0xf0}}, 0x8) [ 39.901096] audit: type=1400 audit(1518204143.464:41): avc: denied { setopt } for pid=6900 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 [ 39.906718] [ 39.924096] ============================= [ 39.928296] WARNING: suspicious RCU usage [ 39.932467] 4.15.0+ #221 Not tainted [ 39.936197] ----------------------------- [ 39.940377] net/tipc/bearer.c:177 suspicious rcu_dereference_protected() usage! [ 39.947870] 2018/02/09 19:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) r1 = epoll_create(0x6c339bc) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00002bb000-0xc)) listen(r0, 0xffffffffffeffff7) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000001000-0x4)=0x10) setsockopt(r2, 0x84, 0x75, &(0x7f0000af9000)="8000000000020004", 0x8) [ 39.947870] other info that might help us debug this: [ 39.947870] [ 39.956096] [ 39.956096] rcu_scheduler_active = 2, debug_locks = 1 [ 39.962794] 2 locks held by syz-executor4/6901: [ 39.967481] #0: (cb_lock){++++}, at: [<000000008c9298c3>] genl_rcv+0x19/0x40 [ 39.974897] #1: (genl_mutex){+.+.}, at: [<00000000976f2987>] genl_rcv_msg+0x115/0x140 [ 39.983087] [ 39.983087] stack backtrace: [ 39.987613] CPU: 0 PID: 6901 Comm: syz-executor4 Not tainted 4.15.0+ #221 [ 39.994526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.994960] audit: type=1400 audit(1518204143.493:42): avc: denied { ioctl } for pid=6900 comm="syz-executor2" path="socket:[17511]" dev="sockfs" ino=17511 ioctlcmd=0x8905 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=sock_file permissive=1 [ 40.003860] Call Trace: [ 40.003875] dump_stack+0x194/0x257 [ 40.003892] ? arch_local_irq_restore+0x53/0x53 [ 40.003924] lockdep_rcu_suspicious+0x123/0x170 [ 40.003938] tipc_bearer_find+0x2b4/0x3b0 [ 40.003949] ? tipc_media_addr_printf+0x3a0/0x3a0 [ 40.003976] tipc_nl_compat_link_set+0x329/0x9f0 [ 40.003993] tipc_nl_compat_doit+0x15b/0x670 [ 40.004003] ? security_capable+0x8e/0xc0 [ 40.004013] ? tipc_nl_compat_link_stat_dump+0x3000/0x3000 [ 40.004027] ? ns_capable_common+0xcf/0x160 [ 40.004037] ? ns_capable+0x22/0x30 [ 40.004049] ? __netlink_ns_capable+0xe1/0x120 [ 40.004067] tipc_nl_compat_recv+0x1135/0x18f0 [ 40.092208] ? tipc_nl_compat_doit+0x670/0x670 [ 40.096792] ? tipc_nl_node_dump+0x1290/0x1290 [ 40.101370] ? tipc_nl_compat_bearer_enable+0x5c0/0x5c0 [ 40.106724] ? __save_stack_trace+0x7e/0xd0 [ 40.111090] genl_family_rcv_msg+0x7b7/0xfb0 [ 40.115497] ? genl_rcv+0x40/0x40 [ 40.118934] ? lock_downgrade+0x980/0x980 [ 40.123060] ? lock_release+0xa40/0xa40 [ 40.127019] ? __lock_is_held+0xb6/0x140 [ 40.131073] ? netlink_deliver_tap+0x2e9/0xf90 [ 40.135645] genl_rcv_msg+0xb2/0x140 [ 40.139340] netlink_rcv_skb+0x14b/0x380 [ 40.143377] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 40.147936] ? netlink_ack+0xa10/0xa10 [ 40.151797] ? genl_rcv+0x19/0x40 [ 40.155227] ? netlink_skb_destructor+0x1d0/0x1d0 [ 40.160052] ? selinux_nlmsg_lookup+0x32b/0x430 [ 40.164698] genl_rcv+0x28/0x40 [ 40.167952] netlink_unicast+0x4c4/0x6b0 [ 40.171995] ? netlink_attachskb+0x8a0/0x8a0 [ 40.176388] ? security_netlink_send+0x81/0xb0 [ 40.180950] netlink_sendmsg+0xa4a/0xe60 [ 40.184993] ? netlink_unicast+0x6b0/0x6b0 [ 40.189211] ? security_socket_sendmsg+0x89/0xb0 [ 40.193940] ? netlink_unicast+0x6b0/0x6b0 [ 40.198154] sock_sendmsg+0xca/0x110 [ 40.201846] ___sys_sendmsg+0x767/0x8b0 [ 40.205802] ? copy_msghdr_from_user+0x590/0x590 [ 40.210537] ? __fget_light+0x297/0x380 [ 40.214498] ? userfaultfd_unmap_complete+0x327/0x510 [ 40.219672] ? __fget_light+0x297/0x380 [ 40.223620] ? fget_raw+0x20/0x20 [ 40.227055] ? schedule+0xf5/0x430 [ 40.230574] ? __schedule+0x2060/0x2060 [ 40.234522] ? sockfd_lookup_light+0x104/0x150 [ 40.239088] ? SYSC_accept4+0x4ff/0x870 [ 40.243046] ? __fdget+0x18/0x20 [ 40.246395] __sys_sendmsg+0xe5/0x210 [ 40.250167] ? __sys_sendmsg+0xe5/0x210 [ 40.254120] ? SyS_shutdown+0x290/0x290 [ 40.258075] ? selinux_capable+0x40/0x40 [ 40.262142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 40.267140] SyS_sendmsg+0x2d/0x50 [ 40.270659] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 40.275385] RIP: 0033:0x4537d9 [ 40.278549] RSP: 002b:00007fbfe08dac58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 40.286231] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 00000000004537d9 [ 40.293473] RDX: 0000000000000000 RSI: 0000000020003000 RDI: 0000000000000013 2018/02/09 19:22:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000902000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000d0e000-0x4)=0x10, 0x0) recvfrom$llc(r1, &(0x7f000031e000)=""/124, 0x7c, 0x2002, &(0x7f0000153000+0x238)={0x1a, 0x15, 0x8001, 0x6, 0x403c, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000daa000)={0x14, 0x1, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 19:22:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e7c000-0x4)=0x3, 0x4) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000364000-0xa5)="360bb43f73ed297ddf100dcd63a79e65dadea29ce1d12db38ee40789f60ce49f735c01279f305892582c6aed00c93a25676636dfe0c0af632961f3dfac734e632f6ad953d67d8beb37448271e9d31974d0a4900180a82fc145ebc60263626c325f99a3d2a4ddb19762e71d2fa6d5bcc105c3cf201fb5ffa7bc24e888f2926be447abf64217e15f583f327225a09473e9d8fbfeb52a8b9f88c2ab2b6c64924c4d9d44e6f210") write(r0, &(0x7f0000006000-0x25)="240000001a0025f00018000400edfc0e800000000004bf0202ffffeb0800020048050000", 0x24) 2018/02/09 19:22:23 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000-0x73)=""/115, 0x73, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000001000-0x1000), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000002000), 0x80000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000003000-0xc), &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@empty}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000003000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x1000020}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000004000-0x1304)=@ipv6_newroute={0x1304, 0x18, 0x208, 0x1, 0x3, {0xa, 0x20, 0x10, 0x3f, 0xfd, 0x2, 0xc8, 0x1, 0x200}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_METRICS={0xd8, 0x8, "e1a21a5213f84009d381877c26a97bb9e0e273863c1669e3cf330688bfbcc71a2503ffc8892f049a257600df0f852f07b3a983d110c62417775c7e2a95d0464e5f3a09d3ad646d082c4bba05c3eb61a89b59a07027633759390e86a46c26b60ccd167d9fda8652a897703ca621298f862227a19a8e144435bb90191561eae00a38d19af592600b63c37029125ecb9033f0ec76513ad5e326a323596446e2444c1c75ccb60de5dd2174917ec177b7d510a23d360e49f0713a0be6d2c481435f00f30672282533ffeaf8e861d0574c054fb4"}, @RTA_PRIORITY={0x8, 0x6, 0x3}, @RTA_ENCAP={0x11f8, 0x16, @nested={0x11f4, 0x8a, [@generic="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@typed={0x18, 0x17, @ipv6=@empty}, @typed={0xc, 0x64, @pid=r3}, @typed={0xc, 0x5d, @u32=0x6}, @typed={0xc, 0x21, @uid=r4}, @typed={0x14, 0x85, @binary="5e288f3f18d3843eab1e"}, @typed={0xc, 0x70, @uid=r5}, @typed={0x10, 0x40, @u64=0x200}, @generic="6fe0c38e5dac5c13850339fddc4eaf3bdbdd83935f4c0252960b8b5d51186b31a2a9453502a78656b802de13161bebdcbee4afa818156e3073922a872a6bd1674b94d7d20d76a63bf667b108ccd07fe29e0bcb432135ff48c33e48898b3cbc73d39f8be6277f682b6c3c7cd78a6cb3b2e65bdd00697fbb6476b495b2bf187742705b4f04291cff0923b1bcf527a4291b26e87ffecc5ffe3bb649604ce81d5dc8d211519f9002eb643094853651fdb5f87d9c0ded755b657cd52e169a786706", @generic="36d20d3022ede35c5518ffcdbcb83c647d3e37b001ca055809accce5dda336bd7646b07cab1ff47af7ce75f82fccd1bc98b39bf947e1e6649821d155fe4cc16f983341863eb0ba89e57d7e47b2d56d07d185960fbac05844196ae436fa8b71135684c5c2b4b3db065d2e3318dc47fee64cebbf440a9b0ed278d52422baffc500c686d7efa91f3610935fea6bb5d4e2346f8bce5af1c2658b4f059f6c12aa21084a5edf46618a3f5aab07f25dcf3baf25b63b84b982e51af3dc41711c0ff98f23342479bc"]}}]}, 0x1304}, 0x1, 0x0, 0x0, 0x4}, 0x4) 2018/02/09 19:22:23 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000083e000)={{{@in=@remote, @in=@broadcast}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251}, 0x48) 2018/02/09 19:22:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000087f000-0x28)={@generic="4a03c7d2050ce7aa10dc8755d8c22820", &(0x7f0000063000)=@ethtool_rx_ntuple={0x35, {0x1f, @ah_ip4_spec={@dev={0xac, 0x14, 0x0, 0x17}, @dev={0xac, 0x14, 0x0, 0xb}, 0x5}, @ether_spec={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6}, 0x3, 0x1, 0x5, 0x20, 0xfffffffffffffffe}}}) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, []}, 0xb8}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000a8c000-0x38)={0x0, 0x0, &(0x7f00004b3000)={&(0x7f0000f7c000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 19:22:23 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f75000-0xe8)={{{@in=@rand_addr, @in6=@dev}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f000042e000-0x4)=0xe8) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000567000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffeef) listen(r1, 0x44) r2 = accept$inet(r1, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) listen(r1, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f77000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00006d7000)={0x0, 0x0, 0x1f}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000cf2000)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00001bb000)={r4, r5, 0x4}) sendto$inet(r1, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000f74000)={&(0x7f0000f74000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000037000-0x20)=[{&(0x7f0000f74000)=""/7, 0x7}, {&(0x7f0000f74000)=""/36, 0x24}], 0x2, &(0x7f00000cd000-0x39)=""/57, 0x39, 0x7ee2}, 0x2000) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000d3000)={0x5, [0x0, 0x2, 0x3, 0x9, 0x0]}, &(0x7f0000f76000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00003ea000-0x4)=@assoc_id=0x0, &(0x7f00006b4000-0x4)=0x4) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000f75000-0x20)={0x0, 0x2f93, 0x8200, 0x2, 0x5, 0x80000001, 0x0, 0x800, r7}, 0x20) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00005ec000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x600}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000791000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000434000-0x4)=0xa0) 2018/02/09 19:22:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4$inet6(r0, &(0x7f0000460000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000bb2000-0x4)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000122000)={0x0, 0xbcc}, &(0x7f0000e09000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000048f000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00002a3000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000034a000-0xb8)={r2, 0x40, 0x1, 0x1000, 0x0, 0x4, 0x3, 0x4, {r3, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x9, 0x6, 0xfffffffffffffff8, 0x4, 0x8000}}, &(0x7f0000cb4000-0x4)=0xb8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000074000)="2d01000000e6000000005ca73d9fe3b5039b000000022fa5", 0x18, 0x0, &(0x7f0000c2b000)={0x11, 0x800, r4, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/09 19:22:23 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000010000-0x4)={r0}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f000000e000)={@un=@file={0x1, './file0\x00'}, {&(0x7f000000f000)=""/245, 0xf5}, &(0x7f0000011000-0x1), 0x31}, 0x2a) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:23 executing program 2: mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000e21000)={@common='gretap0\x00', 0x2c1}) write(r0, &(0x7f0000ea1000)="240000001a0025f0001800040000fc0e800000000004bf0202ffffeb080009000000ed00", 0x24) [ 40.300717] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 40.307961] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef0d0 [ 40.315206] R13: 00000000ffffffff R14: 00007fbfe08db6d4 R15: 0000000000000000 2018/02/09 19:22:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d02000)=0x2fc, 0xe2) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r0, 0x7) 2018/02/09 19:22:23 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000009000-0x8)={@generic="5c34b2691a08a071b9d15d70ad054046", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000007000)={0x0, 0x21, "131dc40cecb0bb9bee4d5eabe15475f6d7cd58620d520b181c90ed934137596d66"}, &(0x7f0000017000)=0x29) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f000000b000-0x4)) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000011000)={r3, 0x4, 0x30}, 0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r1, &(0x7f0000019000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000011000)=0x10, 0x80000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f000001b000-0x8)=0xfffffffffffff96a) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f000001a000-0xb), &(0x7f0000019000)=0xb) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r2, &(0x7f0000016000)=@ax25={0x3, {"ca605c5a5cc23c"}, 0x15}, 0x10) syz_emit_ethernet(0x5f, &(0x7f0000016000-0x5f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x400000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@x25={0x805, {0x1, 0x20, 0xff, "cb0436b8ad4ee8cc848d2073e3cf4800b6ea6f20ae38e1fa62e7bf541961f1db0eab309c84755cef2048332774f24cd10306242bfa917c431932ce0fdc6b68e444d690af45ff0cf62c3ca84cb775"}}}}, 0x0) 2018/02/09 19:22:23 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x3c, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, 0x0, &(0x7f0000012000-0x4)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x1a, "34ca7fa444d7a37f08cbed60470927a3e4478bb18005fb4aa82b"}, &(0x7f0000011000)=0x22) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000009000)={0x2, 0x7f, 0x1, 0xff, 0x6, 0x7fff, 0x4, 0x7194, r2}, &(0x7f0000011000)=0x20) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000012000)="ab87c984d4e73792c29d240fc42f5e30994ed08c862316a49044685ca5b83ef0f57cc67c3a4f9f0ed349f866bf8f4eefa9172fb980281dfe800e0326a670b66167815750aa3cc79b562c5f6f0f61ba12de5679dbc22ad60c200c214aa492848877e511f4d0b917394573a48341af9a4ee52448006a27d4173b") 2018/02/09 19:22:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000bf7000-0x38)=[{0x0, 0x0, &(0x7f000066d000-0x90)=[{&(0x7f00001eb000-0x23)="7e157131a52b8c14c05ed2d03a873cd23f9af03cd0a744d32328b6f31805cca3", 0x20}, {&(0x7f0000384000)="3e1a59b6f8af28f5e5d8f9e523982beea3df17405e86365aff8c50058bac6e8db5c95598007ac4f59b083aaf8b80ba5d892b4d2e1454ec816dd05ac1f414b6b48e0843eff6aad7ab9f69761721ee6e175501f71616f280f375a302a794da4c570b29c307f724cd15438fbf57ab04d8bc21590c816613e8a32c4363a07aaaaadf5ef4e3c4ced94a188ae5cd9000c45532d2c0ff592d23bd1c77eba6d9b34ba8a87d0bdcaa3c467bc5144e4fff48e4e6e90bc7d85c2a73e3d15c7fc2ce4db88101479e32c26a55a2bfc2ec622c88197e3ed06a18b651638c00c9476c60", 0xdc}, {&(0x7f0000e00000)="3044075aca6d4d85571e9c44c9f8ef", 0xf}, {&(0x7f0000928000)="afcdfb994237cbfd5f51bb663977", 0xe}], 0x4, &(0x7f00006f0000-0x10b8)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "0b0a6a30033f3825520e4f863fdc3ff165f66ddf4d037a38842c2263c7f1722fb35bddaeee5060dca4f339f6c50635825dcab199a9fc5c6a7cdd4ed77db60df9bff81a84548053d7960609be9faece6dd05adccff01e91bd"}], 0x10a0, 0x8000}], 0x1, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000008e000-0x8)) r2 = accept(r0, &(0x7f0000156000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000fb0000-0x4)=0x1c) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f00001b0000-0x68)=""/104, &(0x7f0000a19000)=0x68) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e62000-0x16)={0x0, 0x800, 0x7, [0x6, 0x9, 0x1, 0x1, 0x9, 0x7ff, 0x0]}, &(0x7f0000f45000-0x4)=0x16) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000054c000-0x20)={0x7, 0x7fffffff, 0x200, 0xffffffffffffff80, 0x5, 0x0, 0x40, 0x80000001, r3}, &(0x7f0000e8f000-0x4)=0x20) 2018/02/09 19:22:23 executing program 4: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x7fffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000330000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000532000)=0x18) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00008d8000)={r3}, 0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000646000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @random="daa547f1170c"}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @generic="381d637e05ba06d693b43e40ba63bbc9"}) socketpair(0xb, 0x5, 0x4, &(0x7f0000006000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00003b7000-0x8c)={r2, @in={{0x2, 0x0, @empty}}}, 0x8c) 2018/02/09 19:22:24 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) 2018/02/09 19:22:24 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x0, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) bind$nfc_llcp(r0, &(0x7f0000004000-0x60)={0x27, 0x4, 0x0, 0x7, 0x46f, 0x9, "26f2269e1a97f7d4ce75c76aa1dd048eea0a518e94f36fd48dc4baf4abe9358a40f4318bce3af2864f70ac0e1ef2e97b9934d3a1bb16e5d67f257c70dab906", 0x81}, 0x60) 2018/02/09 19:22:24 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000011000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000001f000-0x30)=@ipv4_newroute={0x20, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000a000)={r0}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f000002e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000001e000)=0x14) connect$packet(r1, &(0x7f0000029000)={0x11, 0x0, r2, 0x1, 0x1000, 0x6, @empty}, 0x14) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000002f000-0x8)={r1, 0x20}) 2018/02/09 19:22:24 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80006, 0x100000000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000016000-0xc)={@multicast1, @local, @multicast1}, &(0x7f0000004000-0x4)=0xc) socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e6d000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x190) 2018/02/09 19:22:24 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/02/09 19:22:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d09000-0x18)={0x0, 0x5, 0x800020, 0x7, 0x6}, &(0x7f0000787000)=0x301) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008fa000)={r1, 0x2}, &(0x7f000050e000)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0xffffffffffffffca) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000dfc000-0x10), 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000e3a000-0x38)={0x0, 0x0, &(0x7f0000be3000-0x20)=[{&(0x7f0000d40000-0x24)="01", 0x1}], 0x1, &(0x7f000092f000)=[]}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00005f2000)={r1, 0xb4, "3c02b6c5dc16bb89bf7faf3a7faf8ec9f8020460d508836b5aef01f618280cae5b968985aaa6673363b9886e72e74cadae3de32cd1ba02edf51e4e3eb129c94666872af28a42ebfa24e7f84abd3757ff9318eb267dfcf4f1deee424f41f68d564103e047b28a988abac417e8d1362f973b0780ac36510c3ca4b2f3b02e451b38e05ee3e34e4e79bad4634a3f569cc588e5a02958f750c727885793a437ddfd5e13a12e4c744558faa29ca379ae796034da131308"}, &(0x7f0000121000-0x4)=0xbc) 2018/02/09 19:22:24 executing program 0: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[]}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x10, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2718d"}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000030000-0x8)={0x0, 0x2}, &(0x7f00000a3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000112000-0x10)={0x0, 0x64, &(0x7f0000cc3000)=[@in6={0xa, 0x1, 0x0, @empty, 0x1}, @in6={0xa, 0x0, 0x4d, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x401}, @in6={0xa, 0x2, 0xe581, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x0, @rand_addr=0x80000001}]}, &(0x7f000044f000-0x4)=0x10) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a18000)={r1, 0xa2, 0x8, 0x0, 0x6, 0x0, 0x8001, 0x5, {r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x996, 0xef0, 0x1, 0xfffffffffffff801, 0x5}}, &(0x7f0000d1a000)=0xb8) 2018/02/09 19:22:24 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000ff9000-0xc)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x25, 0x1301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x80800, 0x7fff) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000ffa000-0x4), &(0x7f0000ff9000)=0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ffb000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x3, 0x4, &(0x7f0000ffb000)={0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000ec8000)={0x1, &(0x7f0000ffc000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000e54000-0x10)={r4, &(0x7f00005a5000)=""/199}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000ffb000-0x14)={0x0, r2, 0x0, 0x2}, 0x14) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000a93000)=0xd, 0x4) 2018/02/09 19:22:24 executing program 1: socketpair(0x17, 0x3, 0x6, &(0x7f0000c82000)={0x0}) bind$inet(r0, &(0x7f00007d7000-0x10)={0x2, 0x2, @empty}, 0x10) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000016000-0x8)) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:24 executing program 7: mmap(&(0x7f0000000000/0x70b000)=nil, 0x70b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) pipe(&(0x7f000069d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000698000)={0x0, 0x2}, &(0x7f000015e000)=0x8) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000070b000)={0x7ff, 0x202, 0x9, 0x400, r2}, &(0x7f000070b000)=0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x40400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/02/09 19:22:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000de1000-0x4)={r0}) getsockname$netrom(r1, &(0x7f00006aa000)=@ax25, &(0x7f00009e8000-0x4)=0x10) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x987, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x323) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00002a7000-0x4)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000d4a000), 0x0, 0x20000010, &(0x7f000016b000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000a57000), &(0x7f000001a000)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b67000)=0xfff, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00008b6000-0x4)) 2018/02/09 19:22:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e9a000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x8, 0x2, 0x1ff, 0x2, 0x9}, &(0x7f0000ec0000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x1, 0x8, 0x80000000, 0x200, 0x4e7, 0x1ff, 0x6, 0x0}, &(0x7f0000c81000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a14000-0xb8)={r1, 0x3, 0x1, 0x7c, 0x10001, 0x800, 0x3, 0x3, {r2, @in={{0x2, 0x0, @rand_addr=0x4}}, 0x2, 0x3f, 0x4, 0x3, 0xe2f}}, &(0x7f0000000000)=0xb8) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}}, &(0x7f00002b0000-0x4)=0xb8) 2018/02/09 19:22:24 executing program 2: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f90000)={r0, &(0x7f0000ea2000), &(0x7f00003b5000-0x50)=""/80}, 0x18) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000fd2000-0x4)) 2018/02/09 19:22:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000b5a000)=0x1, &(0x7f00002b0000)=0x2) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f0000de1000-0x25)="2400000024007fff00000000000000000029f6ff0100000000060000000000000000ff10", 0x24) 2018/02/09 19:22:24 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x29, &(0x7f000000d000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0xe907, "108b4e8b0e4bd20b714ebff0485db618b9169b9070ec062c8b0bb3fa787d15c63222fdfd94675c6eaf2762ff1e613d7588707bfef2c75c53ae0a8ee29bf81dcc74d029a34fa3b3ca575011621c5b5e58a04a1e1d8ca70fa382076833bc5c305e16b7f8b6b7a9d1bfb3bcf8800ed7116100aeebe2d66ea155f9fca0691cd73a58471feea55c3bbf2e62e7"}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000015000)={0x0, 0x6, "ea45292be3b6"}, &(0x7f0000016000-0x4)=0xe) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x824}, &(0x7f000000e000)=0x8) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) bind$inet6(r0, &(0x7f0000c8c000)={0xa, 0x2, 0x73, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000326000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000a19000-0xc4)=@ethtool_rxnfc={0x31, 0x5, 0x8, {0xf, @udp_ip4_spec={@empty, @empty, 0x0, 0x2, 0x1318}, {"b3b2", @empty, 0xc8, 0xfffffffffffffff7, [0xb06, 0x20]}, @hdata="87eb860083d97dc0e57204ce1f3112cd66e47234c6a081eee018d0ebfa80f24b6c1d6668a1b612f07c15adda3eb54d2afe20db25", {"41cc", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xe0a, 0x6, [0x8, 0x1]}, 0x7fffffff, 0x101}, 0x2, [0x3, 0x2]}}) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000859000-0x10)={&(0x7f00004ad000)={0x2, 0xd, 0x0, 0x0, 0xd, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18}, @sadb_address={0x5, 0x5, 0xfffffffffffffffc, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x68}, 0x1}, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000e5000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000028e000)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e8c000)=0xfffffffffffffff9, 0x4) 2018/02/09 19:22:24 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x19) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000001000-0x4)) 2018/02/09 19:22:24 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fd3000)=0x4, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f41000-0x10)={0x3, &(0x7f0000de2000)=[{0x1000, 0x100000000, 0x0, 0x9}, {0x1, 0x9, 0x9, 0x4}, {0x7, 0x9, 0xfff, 0x2e}]}, 0x10) sendto$inet6(r0, &(0x7f0000726000), 0x0, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 19:22:24 executing program 3: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f0c000-0x87)=""/135, 0x87, 0x102, &(0x7f0000f0b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffd2c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r0, 0x4) 2018/02/09 19:22:24 executing program 6: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000fd1000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000fd1000-0x4)=0x32) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00001c9000)=""/128, &(0x7f0000ae6000-0x4)=0x80) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r1, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000ac5000)=[{&(0x7f00009ae000-0x7f)="ce", 0x1}], 0x1, &(0x7f0000fcf000-0x30)=[@op={0x18, 0x117, 0x3}, @iv={0x18, 0x114, 0x2}], 0x30}, 0x0) 2018/02/09 19:22:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009fb000-0xc)={0x0, 0x1f}, &(0x7f0000824000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000a21000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0xffffffffffffffff, 0x7f, 0x3, 0x12}, &(0x7f00005c6000)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000029b000)={0x0, 0x400, 0x7, [0x195ae632, 0x3, 0x100, 0x8, 0x3, 0x7665, 0x80000001]}, &(0x7f00000c8000)=0x16) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000b68000)=@assoc_value={0x0, 0xcf}, &(0x7f00009f2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f3d000)={0x0, @in6={{0xa, 0x1, 0x1200000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, [0xffff, 0x101, 0x3f, 0x3a03, 0x8, 0x5, 0x27e, 0x1, 0x6, 0x0, 0x20, 0x7f, 0x401, 0xffffffffffffff80]}, &(0x7f000094f000)=0x108) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000330000-0x8)={r1, 0x3}, 0xffffffffffffffb6) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x2, [0x0, 0x3c]}, 0xc) 2018/02/09 19:22:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000067b000-0x38)={&(0x7f000059d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000751000)=[{&(0x7f000050b000)=""/210, 0xd2}, {&(0x7f0000887000-0xc1)=""/193, 0xc1}], 0x2, &(0x7f0000001000-0x7e)=""/126, 0x7e, 0xfffffffffffeffff}, 0x40000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000cd3000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x10}, r1}, 0xc) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x12, 0x40000001) bind$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:24 executing program 5: mmap(&(0x7f0000000000/0xdff000)=nil, 0xdff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) pipe(&(0x7f0000a7e000-0x6)={0x0, 0x0}) r2 = accept$unix(r1, &(0x7f0000df1000)=@file={0x0, ""/4096}, &(0x7f0000c1e000)=0x1002) r3 = socket$inet6(0xa, 0x80003, 0x4) ioctl$sock_ifreq(r3, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r3, 0xb0a) r4 = socket$inet(0x2, 0x4, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r5, &(0x7f000017b000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000dfc000-0x4)=@int, &(0x7f000036a000-0x4)=0x4) getsockopt$sock_buf(r5, 0x1, 0x18, &(0x7f0000dee000), &(0x7f0000dee000)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000be9000-0x4), &(0x7f0000dfb000-0x4)=0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x200000000000a, &(0x7f00009c2000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a21000), &(0x7f0000df8000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x2}, 0x10) sendto$inet(r5, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000df4000-0x18)=@add_del={0x2, &(0x7f000092e000)=@generic="cf00a500050000008000000165ef47fc", 0x3}) setsockopt$sock_int(r1, 0x1, 0x100000000c, &(0x7f00001bb000-0x4)=0x8, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000df5000-0x4)={0x7}, 0x4) setsockopt$inet_tcp_buf(r5, 0x6, 0x1f, &(0x7f00005b3000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000df5000)=0xaf, 0x4) pipe(&(0x7f0000df3000)) getsockname(r1, &(0x7f0000df9000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000bac000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) sendto$inet(r5, &(0x7f0000dfc000)="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", 0x105d, 0x14, 0x0, 0x0) read(r5, &(0x7f0000dfe000)=""/4096, 0x13a0) 2018/02/09 19:22:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a8e000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000d45000)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000600000-0x8)={0x0, 0x3, 0x9}, &(0x7f0000253000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f86000-0x8)=@assoc_value={r1, 0x7fffffff}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001a1000)={r1, 0xf0, "8069c1cbff512e24d9ec2b2e41330cd23a5755628e2b238074d0a4e2316b5efdfb7cd439c4734744582ac94d5535c35c734082a27da34ac7bead2c4bfe82defa442b76971a2765fd15b6214fe73d2414708c77bf10a2cf2e4075c920b541025f39b505d209fe7ea5a12d46c7b8836ce40e309c45b43a45e4f9e51dc504be1f41451ae923ec07cf5bfb15e475dd7408e9faec1af0ccfb1015d0b5280a2577c961a082e2dac7d472c82274d427b6c74d6def0f3bdb738fa57782006eea1780b8337ef76b8675343e6426822124ae7abd57b006e69ce4bb2e826465df63ceff64cd48bdb5280f2bd4bb7eee057912175f84"}, &(0x7f00004ab000-0x4)=0xf8) sendto$inet6(r2, &(0x7f000028c000-0x157)='P', 0x1, 0xfffffffffffffffd, &(0x7f00007cd000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 19:22:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000b16000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f00004f7000)=0x2e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000674000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00008e7000), &(0x7f0000635000)=0x8) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00001b0000)=0x7, 0x4) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000808000)=@fragment={0xbb, 0x0, 0x5, 0xffffffff, 0x0, 0x8000, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000ce7000-0x2), 0x0, 0x0, &(0x7f00008c3000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x11}, 0x7}, 0x1c) 2018/02/09 19:22:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce6000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000353000-0xef)="e95d5da3b6e191dc30f7845cad43aca43ba1ed84ca80edd3e04468914f293ea552f66c", 0x23) r1 = socket(0x7, 0xb, 0x2) sendto$llc(r1, &(0x7f000021c000-0x87)="9b0ad94bde85733461f0cca95b8c2b055e4bf7c1441a0c7d79f9b2f1d5cee7e8d379eb85838cc8af56fbf81a5c89687f0b42c9b6875a7a3ff49c106bf3c29b52fb54969338ce539c94766ea5b1006c2e8075d84db2e99ab5a2c805ddb33ff35e2f020909beb218f9fad8cca7ad9d734981e7e5a9af2e89fd09f996bd5d03ff1847ad2c45b8e869", 0x87, 0x10, &(0x7f000009c000-0x10)={0x1a, 0xf7, 0x401, 0x100000001, 0x9, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/09 19:22:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000217000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x0, 0x1}, 0x20) 2018/02/09 19:22:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x400000005, 0xff, &(0x7f0000188000-0x8)={0x0, 0x0}) r1 = accept(r0, 0x0, &(0x7f00006f6000-0x4)) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00003fe000-0x4)=0x4, 0x4) r2 = accept(r0, &(0x7f0000dd9000-0x10)=@nfc, &(0x7f0000ec7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00001ce000-0x8)={0x0, 0x9cb, 0x2}, &(0x7f0000503000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000e7e000-0x108)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff}}, [0x8, 0x5, 0x400, 0xffffffffffff2c60, 0x7ff, 0x8, 0x1, 0x8, 0x3, 0x4, 0x6, 0x5b3, 0x8, 0x1ff, 0x80000001]}, &(0x7f000023d000-0x4)=0x108) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000e1e000)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000b03000)={0x0, 0x1, 0x0, 0x1f}, &(0x7f0000e80000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000864000)={r4, 0xc96d, 0x4, [0x0, 0x0, 0x40, 0x3f]}, &(0x7f0000d23000-0x4)=0x10) syz_emit_ethernet(0x6e, &(0x7f0000bad000-0x6e)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x15}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x11, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[@rr={0x7, 0x17, 0x0, [@rand_addr, @multicast1=0xe0000001, @empty, @dev={0xac, 0x14}, @loopback=0x7f000001]}, @cipso={0x86, 0x16, 0x0, [{0x0, 0x10, "600900003f000000008998ca44d3"}]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/09 19:22:24 executing program 0: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000a7c000)={&(0x7f0000ffb000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "322ec84762a3d2da231b4ec2e030b841a2d4fcc9a6a12d90121be1665375749e41c90a9587fdd54e5fe9c33efb82807675ea3bf7c247beba6b5b9a48b5f7f1"}, 0x60, &(0x7f0000ff8000)=[{&(0x7f0000ff8000)}], 0x1fe, &(0x7f0000ff8000)=[{0x10, 0x0, 0x5}], 0x10}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000016c000), 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ffe000)={0x0, 0x1}, &(0x7f00002c3000-0x4)=0x8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ffe000)={r2, 0x98, "00e9fbd2211bd7dc26b530a89ba76dcf07a2c28b8f56eecc691f222032b3b1de2904df679807918e6a1bae0b39ea6aabf1d420006a32abe19cfd3b4ff8d0d6b7e7e26feb4666a1582387af85b2e03f5e02dc09100f88c814ccd2f8c66e07bb3f884e564126194ddb127745cd8db0a738fe2d0630610e73d21feb37eaae4a9c1341e130310612290198f2a07735bb0a2a769bf0bfeccc380c"}, &(0x7f0000ffe000)=0xa0) pipe(&(0x7f0000a0e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000fff000-0x64)={&(0x7f0000b5d000-0xc)=[0x3, 0x456, 0x6], 0x3, 0xef9, 0x0, 0x9, 0x9, 0x3, {0xff, 0x6fcc, 0xfff, 0x9, 0x1, 0x0, 0x3ff, 0x9, 0x1, 0x8, 0x79d3, 0x66d, 0xba, 0x7, "4ab897a141b1255a04e9dbbacaf44b6c21d580c85e625fee2c70a3ba46028732"}}) 2018/02/09 19:22:24 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000003000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000015000)=0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000016000-0x4)='tls\x00', 0x4) connect$netlink(r1, &(0x7f000000b000)=@kern={0x10, 0x0, 0x0, 0x1}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 19:22:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x1008004) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000e8a000)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmsg(r1, &(0x7f0000a97000)={&(0x7f000004e000-0x10)=@nfc={0x27, 0x0, 0x4, 0x7}, 0x10, &(0x7f0000138000)=[], 0x0, &(0x7f00001c8000)=[{0x10}], 0x10}, 0x0) [ 40.755165] Dead loop on virtual device ip6_vti0, fix it urgently! [ 40.812621] Dead loop on virtual device ip6_vti0, fix it urgently! [ 40.838212] syz-executor4 (7067) used greatest stack depth: 15408 bytes left 2018/02/09 19:22:24 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={@generic="cb1334db748a7ad9780dcdc5909a8b53", &(0x7f0000002000)=@ethtool_rx_ntuple={0x35, {0x0, @udp_ip4_spec={@rand_addr=0xfffffffffffffffc, @empty, 0xffffffffffffffff, 0x0}, @udp_ip4_spec={@empty, @broadcast=0xffffffff, 0x0}, 0x0, 0x7f}}}) sendmsg(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000003000-0x50)=[], 0x0, &(0x7f0000002000)=[{0x18, 0x0, 0x0, "ae07"}], 0x18}, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x11) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000002000)=[{0x18, 0x0, 0x7, "94"}], 0x18}, 0x0) 2018/02/09 19:22:24 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x400000000043) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000007000)={@multicast2, @dev, @loopback}, &(0x7f0000015000)=0xc) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/09 19:22:24 executing program 7: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x1)='X', &(0x7f0000172000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd0000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000fcf000)={0x1, 0x5b2ff37e, 0x33c, "24f2738530bd", "69620b6cd9b6f0e9397ab755024d7d08"}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fcf000)={0x7, 0x4, &(0x7f0000fd0000-0x20)=@raw=[@alu={0x7, 0x8000000, 0x5, 0xa, 0x6, 0xc, 0xffffffffffffffff}, @ldst={0x3, 0x3, 0x6, 0x7, 0xc, 0x0, 0xfffffffffffffffc}], &(0x7f0000548000)='GPL\x00', 0xb03, 0x13, &(0x7f0000fcf000)=""/19, 0x41100, 0x1}, 0x48) 2018/02/09 19:22:24 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$inet(0x10, 0x2, 0x6) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000007000-0x4), 0x4) r1 = accept(r0, &(0x7f0000001000-0x9)=@rc, &(0x7f0000007000-0x4)=0x9) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000006000-0x13)={0x0, 0x0, &(0x7f000000b000-0x70)=[{&(0x7f000000b000-0xb7)="f1397dbb4ecb3ea5b117457b6f719c86c087209c46fd3f617a2aafd93c4a35fd041efbce7de5ed1478cb525eba7af3440390e484713251a4267762260842ef4abf4ab89316d7a57845bb720d5e0ac95e16693c623ea51a8cd55b418ec7f5a67220289b886f64051c84f86dd79d205677234768e52d65669fc4bc992aa7f3ec649947f3a93efee985ce5b9c5c21c56117c98ffbcf3556d9601c42586a92120bc758afc83152766a8c7fc3b9b41e5c4530f0358e3af05bca", 0xb7}, {&(0x7f0000005000-0xa0)="c33b98d003d39e305cf137c49193c7fc50bd7480a95e538d16355be1598b477b92114b3f1db19e992610ec077ee8fb528d1a6af8a57b35bfdc9da138c2d2592218b05558cb05b8855d209b9379c7e89805dd7325d540782ee41711a42cdc09cfbe5a6bc06eb9d2ddd39efcd37966512cd6303c14eb476d3dc50b3c2e18591204e85204ad091a79b5baa1ca8caca7249877157e94fdb2fbe6d9310f85d6299fc1", 0xa0}, {&(0x7f0000009000-0x60)="a992ff032e002cffb439de8f1d2ecab3ccd3656dc219beb244e11df51af914c6c1165e8d9a41b2d8c4b502cf1aca06e92252615b2da70fd165ecf6731a49c733e6709e5c8468c066a9b91e7e32ff0507b236d6140aeab1ce80f163b576cbd06f", 0x60}, {&(0x7f0000000000)="a90ea682172939194508d28b9c", 0xd}, {&(0x7f0000007000-0x1000)="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0x1000}, {&(0x7f0000007000)="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0x1000}, {&(0x7f000000b000-0x79)="3cdd0b454d6979f7bf022ba4aa26a8117a176122c0ecdd9e763430b173e71a3ade39bdbdf0b53f74d17137e9898ccd023c76a8d404a987da105fe080792556c6e3a3739a58ec7b8d63ce42314cecd4c4b9e455d5e481de1955cfcf99a83c5a6871072c6a289f356020a729b33756d6bab893e64c80fa32a156", 0x79}], 0x7, 0x0, 0x0, 0x845}, 0x20000804) sendmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000007000-0x10)=[{&(0x7f0000005000)="10000000120061dd18c84c16290c729b", 0x10}], 0x1, &(0x7f0000002000-0x78)=[]}, 0x0) 2018/02/09 19:22:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000428000-0x20)={@loopback={0x0, 0x1}}, 0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000eb1000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d51000)=r1) socketpair(0x6, 0x8000f, 0x8, &(0x7f00006ac000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00005d5000-0x10)={0x5, &(0x7f000072e000)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f000089a000)={r3}) 2018/02/09 19:22:24 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000006000-0x23)="4f570c6aea487a4afd6b154ff1bb43b191e14430758acd2efa61b2f40ada4cc64f3dd1", 0x23) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000007000-0x54)=""/84, &(0x7f0000002000)=0x54) 2018/02/09 19:22:24 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000019000)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f000001a000-0x17)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000), &(0x7f0000012000-0x61)}, 0x20) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80001, 0x4, &(0x7f000001d000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000c000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x2, 0x6}, &(0x7f000001c000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x8, 0x80000000, 0x8000, 0x8, 0x0, 0x9, 0x8, 0x8, r3}, 0x20) socketpair(0x9, 0xa, 0x2, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000001c000)=0xffffffff, 0x4) getsockopt$nfc_llcp(r5, 0x118, 0x0, &(0x7f000001b000)=""/228, 0xe4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f000001d000)={0xffffffff, 0x8}) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000), &(0x7f0000016000)}, 0x18) 2018/02/09 19:22:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000f0000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f0000f47000)="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", 0xfe, 0x0, &(0x7f0000f2f000)={0x2, 0x0, @empty}, 0x67) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00006d9000-0x98)={0x0, @in6={{0xa, 0x1, 0x100000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0x9, 0x8000}, &(0x7f00004c8000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000453000)=@assoc_value={0x0, 0x2}, &(0x7f0000684000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000684000)={0x9, 0x8000, 0x9, 0xf87, 0x0}, &(0x7f0000574000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00007dd000-0x6)={0x0, 0x3}, &(0x7f00008dc000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a96000-0x4b)={0x0, 0x43, "6096e79af0066f9617dcd02e30eebe69b88fa5df42fa7edec3a0326d97a698c727e2bafc76bdd15a02fc061d38dd9543e2fe44f2a491a7d30918152bd0c1ac8b4acc16"}, &(0x7f0000b37000)=0x4b) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000472000)={0x0, 0x3, 0x0, 0x800, 0xa276}, &(0x7f00005a9000)=0x18) sendmmsg$inet_sctp(r0, &(0x7f000057d000-0x118)=[{&(0x7f00003b1000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f0000650000-0x20)=[{&(0x7f0000260000)="0b8c22a55913d49e00276bcd385d34879155b6d8a4818dcd2bcd66d9178d327aff5fed6b", 0x24}, {&(0x7f000069d000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000461000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0x7ff, 0xfff, 0x8209, 0x80000001, 0xa4, 0x100000001, 0x0, 0xfffffffffffffc01, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xe3, 0x0, 0x80000000, 0xfffffffffffffff7, 0xffffffffffffffe1, 0x7, 0x5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0x8, 0x200, 0x10000, 0x9f13, 0x1, 0x7fff, 0x1, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5ee, 0x4, 0x9, 0x1f, r4}}, @init={0x18, 0x84, 0x0, {0x5, 0xae, 0x6, 0x20}}, @init={0x18, 0x84, 0x0, {0x101, 0x5, 0x3, 0x100000000}}, @init={0x18, 0x84, 0x0, {0x9, 0x7, 0xffffffff, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x898, 0x8004, 0x47f00000000, 0x0, 0x80000001, 0x81, 0x7f, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x6, 0x0, 0x1b, 0x10000, 0x400, 0x5, 0x4, r6}}], 0x1b0, 0x800}, {&(0x7f0000c9d000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f00002cd000-0x10)=[{&(0x7f0000817000-0x77)="6d144f04e4677bbdf5697b076bd2fe29c66a0c17d20b6dd89e93806040a81c366eda180ce0e012de55719f119a544a2777f0bc70d4958aa4206dc7e960ee77e76fbfb15fbf34e67bc59b7866d799e654df8de2d9c24bf4661546c44932c516561ffb474c4f783cb9cedcac40899e68ea083bf21f302cb9", 0x77}], 0x1}, {&(0x7f0000de5000)=@in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x1c, &(0x7f0000fad000)=[{&(0x7f000029e000)="26da5689ca556229a0164b74760df6b119e8359b601a3214aea1e8559f6bf5471698b4e778b65ca9992b99d76e797855b66622133dc874f66902", 0x3a}, {&(0x7f0000d6d000)="6e9eded651fac01ebdfae73f7d1498bac115ffa80c324f2fbde369f79be28aec7e94158518aaa7e63bb02afa2f2aed3639a7ece7679b968c7e46fb14ca43b15fbddfb9388487dfdebf845d4c24d0e2d60ce36e6bfbd2f932628e3cfb1220d45c8b87c811178f11a9a148f92ec8477335b9f1d889f7334c7a", 0x78}, {&(0x7f0000fd0000-0x41)="a33bf013f061ecdc5d54b12a07389f268c278d6f45dd777c477dac7b185b211690f49fc80db60253a6a472bfe3ab8b7bc502cd4c2185fbd6e8a88cbc221bc46f8e", 0x41}, {&(0x7f00007f4000)="79897245757172cf8fdb23af4256e6121db3db2ae5561a5aac0b5ea7e7b7887e4c78304863026d0aa1e5444b374295777787aa24f44f31f2c1b92876ee1288c1241044e6add4fe453660026d1d0045b1e06a10ebef7ea77289492a342cd2a514541ea47f6ae761cf0d559c82dbd510d56eeaae5aef64a5c1661d1681af016e8d4542", 0x82}], 0x4}, {&(0x7f0000f0d000-0x1c)=@in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1f}, 0x1c, &(0x7f00000d3000)=[{&(0x7f00002d3000)="7f9d6270fa26bb223e282c70dc58f7d03593d17118c5720a4c768ab6bbbbe560d454a8b1181abb4687a36cd1e5cb68e4c927af53cda2ab3d5f32fb48e370f7dc8825c8b186363a2370d4b2a76228a26440f9bce65b9c48ec999757f142f3c3bf489604a392db76cf4e3433b9f785fae0610b2cca5000b2699e6fa3a96b2dd666e6a1403c7516a2f95bd6e3a086652a8d01cfb04d0aa9fdc11671048fb0e9b3babee6a6ad4c67", 0xa6}, {&(0x7f0000895000)="128ba300602ca2665ee5e4e764973d93f756cf7c36cc398b06ca1be99640db4e150841746e50b82e0bd0b66f794be4987389f84d244757f41bfe7d2fe0956b38152482cb0eb75dad27a8db9cb8a1195e01aee56bb18217c34571bb7aaa", 0x5d}, {&(0x7f0000d84000-0x3e)="7ef5c1d53d80cc679508460fbdbd41f6f5029fb67144fb6c47ef6041851e779e23567cec539aa3c5e25d6ca5448225096a5248c289ac0ca0f2738e146b16", 0x3e}, {&(0x7f0000358000)="eab404ad99560e80fb5b7ab97ab8b4", 0xf}, {&(0x7f0000402000-0x15)="24e4bb2153882f7a39270f3a83410a10d37eb2c061", 0x15}, {&(0x7f0000493000-0x4f)="918b136569768cdaf70db48020e875541261ba9c5e8ca6969924e49aa3d90bcf00c1b25cd8866f008f62938a8a87d25b477a08c272bbf6e9f955814895042c72a6a213d92d75c00b13d9937a0a7382", 0x4f}], 0x6}, {&(0x7f00001a0000-0x1c)=@in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, 0x1c, &(0x7f0000f06000-0x10)=[{&(0x7f0000b50000-0x7f)="f8483ba6250dbf375857847ec1d749930ff56431ab6dde3c9f25be1aa4b38e4f7b9d72966ab8fb05a4deb0ce1f1a929c9a404025e19b75eba4c9ea93ce1664e0b0f9a6d6e9bdd36505e2f0878d05e365bdc012a71381030b082cc81b1596faceac1021bbea73b2baadf21b01882c2585c28e725baf2b69bc9537ac6c38d3b0", 0x7f}], 0x1, &(0x7f00004a8000)=[], 0x0, 0x4000}], 0x5, 0x4000800) 2018/02/09 19:22:24 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4000000000) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000002d000)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f000002d000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000002d000)={&(0x7f000002e000-0xc)={0x10, 0x0, 0x0, 0x60080800}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000002d000)={0x2068, 0x10, 0x400, 0x7, 0x2, {0x1f}, [@nested={0x10, 0x2a, [@typed={0xc, 0x4, @fd=r0}]}, @generic="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