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"}}}, &(0x7f0000775000)={0x1, 0x1, [0x0]}) pipe(&(0x7f000095b000-0x8)={0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00006fc000-0x10)="67044ceb8515adef93ca6d5175b3de29", 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f75000)={0x0, 0x98, "45cf559a64c09043d08d00207b454b751d0b4c59557a88e00c6d26f57ad809952437664026ea6ee6f07517d4a83b9384fa2ecfc0bcc365006e028d9432d8cc0864e5c9e54bc6d38c25fcc9abc2298c6a2587246cab11ba47da3c5b5a9e100beec723958191fe8bda1ccf213df0c488bdc6ac78c5378c80f76457936fdc19d293a83bdc1f7cf82b0e2b70948f17d07b6a72abb0926b9ebaa6"}, &(0x7f0000185000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f00002ee000-0x8)={r7, 0x400, 0xffffffff}, 0x8) 2018/02/06 14:49:35 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0}) r2 = socket$inet6(0xa, 0xa, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000009000-0x4)) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) r3 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r3, 0x0, 0x0, 0x80000) bind$can_raw(r0, &(0x7f000000a000)={0x1d, r1}, 0x10) 2018/02/06 14:49:35 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003b7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000015c000-0x8)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000aec000)={r1, 0x6, &(0x7f000003d000)=[0x7, 0xbe, 0x6, 0x3, 0x8, 0xe9], &(0x7f0000556000+0x16f)=[0x1], 0x22, 0x2, 0x6, &(0x7f00000f0000-0x8)=[0x2, 0x200], &(0x7f00001db000-0x8)=[0x200, 0xcb5]}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r2, 0x1, 0x24, &(0x7f0000f61000), &(0x7f00004ff000-0x2)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000af2000-0x108)={0x0, @in6={{0xa, 0x2, 0x1b7872f8, @empty, 0x7ff}}, [0x7fffffff, 0x100000000, 0x3, 0xe7, 0x6, 0x401, 0x0, 0x100000000, 0x1, 0x1, 0x4, 0x20, 0x9, 0x200]}, &(0x7f0000a29000-0x1)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e6f000)={r3, 0x80000001, 0x8, [0x3, 0x3, 0xffff, 0xde2, 0x3976, 0x2, 0xe1c, 0x2]}, &(0x7f0000c55000-0x4)=0x18) 2018/02/06 14:49:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) read(r0, &(0x7f000003f000)=""/96, 0x60) writev(r0, &(0x7f0000b5b000-0x10)=[{&(0x7f000045d000)="290000001900ff0900000000000000020a1300000000ff06800800000d0009000900001900000000f6f6eba2cb085746d75962cdb4cfbbcf23d3fb431b33faea790352277753e4e49700bd30110c0236b5c0f0225a7641dade471f3cb056440c2266f65319053b71c305721f6de18cd191d0c5b9411828d6bdf76e88f7f0ef572025b0f24b876236214200002c84bc58bb726c03c67d37e29e04b4d9242cbe7430cf5211dc3036e3c1c6cba7681ec53454009edd1483be02943be30c4074d5b1a2124ee31e562c0cded588fb23d71d1c0dcc22592d90ceb2f322c7e411df162373c89a", 0xe3}], 0x1) socketpair(0xb, 0x805, 0x3, &(0x7f0000c65000)={0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000236000)={0x8, &(0x7f0000c24000-0xf0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/02/06 14:49:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001b5000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000e4a000-0x4)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x100000000000, 0xc, 0x0, 0x1}, 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/06 14:49:35 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x0, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000017d000)=0x10000, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r1, &(0x7f000082a000-0x1), &(0x7f0000571000-0x1)}, 0x20) 2018/02/06 14:49:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f0000001000-0x58)=""/88, &(0x7f0000001000-0x4)=0x58) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000067e000-0x2)=0x8000) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r2, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/02/06 14:49:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x1, @empty}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000575000)={0x0, &(0x7f0000b54000)=[{0x4, 0x4000, 0x0, 0x7}]}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 14:49:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009e9000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f000067e000-0x4)=0xfe) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f00002e1000)=[{0x0, 0x0, &(0x7f000033b000-0x40)=[{&(0x7f0000626000)="84c58d18eb898e7eac5f2ebf9d4f1bee3087b9fd0b53d61c3bca432b467000398dfcc53e300125d8f3e0ed0fdb27d837ae0b1f5296b60c289fd3136583194ae3", 0x40}], 0x1, &(0x7f0000cfa000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/02/06 14:49:35 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x1) r1 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000b41000)={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) r3 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006eb000)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r6 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a44000)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000001000-0x4)=0xe8) r8 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000611000-0xe8)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000870000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b5d000)={0x0, 0x0, 0x0}, &(0x7f0000499000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000320000-0xc)={0x0}, &(0x7f0000415000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000962000-0xe8)={{{@in=@multicast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000e51000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000314000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000002000-0x4)=0xe3) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000a7e000)={{{@in6=@mcast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000e4f000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00006ab000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000535000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000af4000-0xe8)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f000077e000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000993000)={{{@in=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000b5c000-0x4)=0xe8) r23 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000aaf000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002bd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000779000-0x4)=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) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c23000-0x4)=0x0) r28 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000251000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000866000)=0xc) r30 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f000074d000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ccc000)={0x0, 0x0, 0x0}, &(0x7f0000da0000-0x4)=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) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f61000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00003a5000-0x4)=0xe8) r35 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a71000)={0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008e2000-0xe8)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000df8000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000004d000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00007c8000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000001000-0x4)=0xe8) r41 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f00000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) r44 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000e76000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000000000)=0xc) r47 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000faa000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000a11000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d8000-0xc)={0x0, 0x0}, &(0x7f0000ffd000-0x4)=0xc) r53 = getgid() r54 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e6c000)={{{@in6=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f000054a000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cae000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [], @multicast2}, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) r59 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f00005bb000-0x230)=[{&(0x7f00002dd000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000ce000-0x20)=[{&(0x7f0000001000-0xd1)="5fe7f0029a57cbb2f50bcb37e943101a2d63410c5c96393cd2eb747b8f452848722a98e57849e7f2392638c21d0051d687edae5369f573b6ebb37db02c144c584c935ac87f69457fbb74165cd8319d3fdaaeb0e847ead53d76879351f55cf015de5fb76a600503fe1a0b052a5e4295e899fb2e3361bb52a613f6d958cc2496a0d081b360bee8ba620e1cb82d3c2330721de3567533a79f7ebb657ffec4b14931fd55626e81da1ad3bca79f583fd364ed96a5067c101f1a473b81203b2df6182959c8b650830f9a03de398a29c1bb8992e9", 0xd1}, {&(0x7f0000001000-0x48)="edcf442e23d7c70c260a4b32a5ab493a63a596daca369c7bfde2790e6ede71a958357ac6a9cde3d55d9ac7974aa41591f9d3005bdae45213c2358152327864d0780db3f6384ff441", 0x48}], 0x2, &(0x7f00005d0000-0x58)=[@rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r0, r1, r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}], 0x58, 0x10}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000000000)="1b07b797ee7af53e696133db40b7f9ddf8045b98726718d0b8b02e8311585dcab66a4da6730787f04f378681fca30bd7d7e4b2b41ac5658627def13a83a89ff955eaf1b661dad301", 0x48}, {&(0x7f0000448000)="45c8bd9b9b26c421f8b6a9cb14927282156bfa8665b782feddd2b438eee5a18a258bde6f5e123e7a18a74e22ff1f8e2eb61b21d55ad1473a16ebbb7bf4d704aa4affae5dc88bd33d7517447df68da47a4bde0e6d6b8f00ed2c1e24ed6fb9b8090ca2c2f9378bad9c5a0eb2cc589c485f8b1b4575ef42f622abf5e1a9c24b737f97ce3358771f7ebb0ebf3e9d0fcdbb388944a2b5d358d1047f7cb686304d73b93f5d4b63b2eaab3893235254335a0151bd6dedfe5d918e5baf9496af164698324b08c03e3d27d2ef81328a0f6bcca33f38d7f036b0e379d628b8906042e24914fb5b", 0xe2}, {&(0x7f0000680000+0xfb8)="0fc474585e783de5d9eaf216c2c28a6163e02e12bed3ba39b9b9edee1fb5c9014e8f937812db903d9529309efa1122ba151654a6bfaa7349dce21a6ff9a070bcad5d1f689cd1ea13d5ebe1dd848254ec96473d3eeef381d3eeed9ed683e4778a7477391c2e98d82d7adef29e2d182d0bd2022660767b4cef12fc26f9e22a132f582cff82128315bf35192bbc0a34b9ace8c95027dc25205298e29bb6485329cc1fe467", 0xa3}, {&(0x7f000044a000)="bb029da54256831be649e941736781c4a8484cae2207a0fa7a99ff3ebb512be9b581de7894781b6880ec1ccaa4a5664f67c1feb86b73aec356cc31687810971c81cdf1335f22e3c3320c969cf66183770c2f275cf41a102b2d88fbc5e9122f5666ee0fe36bfa9816caaad3dc4017eb567cc55bbb7e54e9bee57165036ceaae45350a266c61f0c885d2e2740e6b7d4c230e96fe6dbb2d7d2e255e6fd8f65b343fe42563ed1730b4e50fb7d3586c1078f6b8b4683508065cacc466cde4bb56978d982b6ed52dec4e4a3bfebb45ba73429b8d3a54dd4e0389acf27408edcf057ef7", 0xe0}], 0x4, &(0x7f000030d000-0x160)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r1, r1, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x160, 0x40}, {&(0x7f0000121000+0xc2f)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x89)="c76c49834dba56444e6d798daa00006e1160b19d91c0aa1224fd98916c3238679ed787c7a97a944dec9a5392c15dc5f23f4c9f64300ecdd4733c74a6911b3fa5545f2bdba579d11b616c821b6e92540f12978a2d2bcb1c491d639fcb6c0296f16fb7176435d11dad7f541436be1f82a81bdfd09a8df14cba7990d3ba575fec4252a9d126fa752708b2", 0x89}, {&(0x7f0000000000)="71947d8edb75dfadfef10412543be6870f543c4a5262c81b72817f53e55378106628c635d34b63253ac940b6f62ab5915e26582589c105ec530fa3", 0x3b}], 0x2, &(0x7f0000d15000-0x26)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x38, 0x40040}, {&(0x7f0000144000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b8c000)=[{&(0x7f0000000000)="44c629f925c655fbb368e558b498f5120a24a65bba079c7760ebf1d93b4112449e476dd9c5555f5864434c40ec98496c29e59500fd6106953a7eaf251ff64840f47b7ce1281cc1716df9ac543a9803353b59e86a20805c6dbcec923356f60258aafe4c", 0x63}], 0x1, 0x0, 0x0, 0xc800}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008af000)=[{&(0x7f0000000000)="50fd218023e4d09462d26473", 0xc}, {&(0x7f0000001000-0x5b)="39c22c1c98c33f0b951f1e0139fa93afec6246d5925d56dae9d869c0768eab664e731125846fb3819cea9035a542eecf2766f5fcfe6d2b98caaaeb0da0df6e6364a94064289176da892bbf4bd5ab3b1f955680d4fd187e74b1858d", 0x5b}, {&(0x7f0000ec3000)="c3c1d0462fdda5c9a80c286b2483d0f5c668c5027836ce0978f9f14159d38b4c6cf248ce9dc0fcc555464b64910db8c498869969b2f7713ce8fea4b2362bc46e5c2d58ac5a5f5b54a1c43087665b0a59ab078ac5ce5019883906696e63c1ce9f7b7c4f3a7c730efeb957675f959cc7a88c20d2be57e33565672781439056ea6c5b11df474fb57bc7db9e1a58f8b39254e855dfd69f046cfd6246b92cd2e48c609fa50d3417ae12fb5f7e1b81d621b8805ecfb39c", 0xb4}, {&(0x7f0000000000)="b2cd9d554e3051cf6f0a61b563f8e4cc3693e251494903c63bb564ce5596adf7c4f242ac3a4f070b99fa738bd9e20b46c99bef1ff41a55ea73fd7caf7af43ff6fbac3e9fbbfeb42ffb7e460ad163e199ec4fcef18fbbc54621e8296cb89eaab5fb1bccfce5b6d19392fa9645be37c6d598a982e066dcc5603d9cd0e86c509cbd03a0d830a69893429d7d4b3f5807b921990fe03a45dfa9227b8eb906aaf6f467b67c5da5c1de8c40df41ac6a112859943aede0d2a888f899a143a5362fdcf3566df05d71a0c06e0346276e36b7cf273fa36893872e9e584521673f9f", 0xdc}], 0x4, &(0x7f0000f85000-0x80)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x80, 0x4050}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000373000)=[{&(0x7f0000001000-0x1d)="db3350541717909640ee868a5e14fde639326beb1676d111a461ab4dba", 0x1d}, {&(0x7f0000f8b000)="f60a3858476c9920393a954531c00eebb5de37888ff80370570271c0a549624ec9416fa0a1c4625f46d9c77c4f75836cc62de9c3727b63bdcdb93fafd4a8714afaa26bf3c2bd97ab739e009021a0e076b7a4f406e2b9e3381aa152857b46b35ef4f4eae16fe06632f53239a1d2816a2a6458f49db0d966a7f4b725e4569ebf4c9dfa869dcdc29efb079a8c374f9dc0ce7a442fdfaa86368661bb228cf1", 0x9d}, {&(0x7f0000ab9000-0xda)="8592023e42b3836017b8faadbb7ebb06c0bd3da7f33ff604e229773825e06da88f1f1ec1d6f4130c684508ea846169feb61c1f19926224a15005eefb393fffe645116130cc6a57cdc3f82c133e93b4ae23cab365466863623c2bb2523469833a5a21d786749d4577834ee5ff0fa6a0bc45eebc15c22fce31fe8788ddfb5ef3c07731fc1ad2e67b9dcc0cafc53e7ca3b4b56d1c513e569e3cd574bbee308220f529680a7c4cc79f67a58e7dc5382c1041c4531d2f763556299a1b5c1e8597474a37ef9c27781bfff039fc085cad9023553286b1574db6ceb235d9", 0xda}, {&(0x7f0000a18000)="f671e9f0316d61155034c491e49ef6bf751457d46c95ef6e500895f45f9f5bbb23718c15975edff6f60f6dc4494b34ff7cc837386e1ea7d9ce07156c4d7bedbf4de72c735fc26635a84bbcfe67c338b3caf65ebd74cfbc1bd49faacd0b1c89bee36e028cf3147e48248d065bc2984741ae07e006b5742aa867da17e326b8339f2d73dabdf6e3240b96e5fba85381e6c311cd4150d2a5667028751fb4142506dd05c07db23d013a", 0xa7}, {&(0x7f0000001000-0x3b)="7c42fef7ed904f54763f2a5848092a8bf98ed0bacb45035c3fc4e1fd51d25af4209b6d376cfa79aedef8145a6a5254da622e3749990bbfb64fb070", 0x3b}, {&(0x7f0000000000)="0a3b767ed3c6e8a097d01d70b0df456aaa76d193f5d44a13b79390952f844ffe6fee30a86a69ed4caefe26a0c424dd36dcdf4161b338d2ee7fe033efff72a9766a17434fc1062a6f4db1ff317b715620223e3f1fe0eba89e6b6350e17ba0897f97b2d4e25cfec0921b5379", 0x6b}], 0x6, &(0x7f0000610000)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x18, 0x1, 0x1, [r0]}], 0x98, 0x800}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000fde000)=[{&(0x7f0000bc2000-0x3)="258f5d", 0x3}, {&(0x7f0000000000)="ee4b247098a84f52638102eb7d38562182e61ee16e73f7a9d7c9fdfcedb0d0e1ba86136de97d60a484e74e2b86001225896a55d0660aea7380808fe45a1075e639144d65cc2f42ea1663ec2106b5d0674824d609ce0b5b912f0eb2627b3f5e2da38a4da2392d84cd03b0459371a59243f555391685baf6a2b282555acb5445ee", 0x80}, {&(0x7f0000000000)="cac0de8fcf1a41c434d3a86c2592a8eabb51e8189c09f74184292aa38b97f14ac6b041da7814cc27ef950ce9b5406112a34975ced54f50a10ddb89de799062229052f10b85e5c173f56c40ed03e70101866f5ffd6bc19e3c072afcb1cd2393aac719263de5aec3bed7", 0x69}, {&(0x7f00003a0000-0x76)="90e97674c868584321524d6a67603ca12de9afbd0225ac79114467e7959a945393b294980dc804668887dff03db5095e832038d59650332619c8f5ea7e002457f9b06bb6f3a7eb9d12b808f6cc036f654e4b52223964de931cedc750548a23c43129a8d01e831c4c459a36bb127587b7f994c17899e7", 0x76}], 0x4, &(0x7f0000be2000-0x108)=[@cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x18, 0x1, 0x1, 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{&(0x7f0000001000-0xff)="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", 0xff}, {&(0x7f0000000000)="3a62c31b5017dc6cbbbac49f17e8db66c0462015077b0bbb4cdd08da6fe9e31551214fa19af5360aadfe13a150b5be7ca3ce08bddedee4ec6d689b52f27267615c0f2d19f2", 0x45}], 0x5, &(0x7f0000fd4000-0x20)=[@cred={0x20, 0x1, 0x2, r42, r43, r44}], 0x20, 0x24008814}, {&(0x7f0000794000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x40)=[{&(0x7f0000f53000-0xc9)="4b3db186c4a73a534a46a230cbea4313fbc20104c315827112c73b23db8ec070fbb25cfe14fdebce87026ec91fe6501c5b139890903f84a67933ae7fe4ad4135d1e49bdc67dbc735f001dea9cfe37a0db1553bbcfffa2a7e0edbcfe607f7c88c322a7328c34a48722e053aada959b5c37c112663898205f969b3fbeb270e5d75be6b4d6eab1e0cb1ae14ab00f6145dd0d688adb58339a8808307700fdaa635b4fbf75038d6c7bbe42dc3d646f783d70e64fad89282109245739f20091623365e0427ba3cf25b94c761", 0xc9}, {}, {&(0x7f0000000000)="c8df0b25f651c70ec5d3e82b1e04057fdff3ac49730bc3231b7ab8aac6eb4faff098c8d87e52dfecc8d2", 0x2a}, {&(0x7f0000000000)="4ca7919fc6416d8c7fdf7725922295c38302479c14e58360a1594da19f4235d51b900d25bb9d1f2b73bba2f3d71adf633512369b1274", 0x36}], 0x4, &(0x7f0000001000-0x128)=[@cred={0x20, 0x1, 0x2, r45, r46, r47}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r1, r0, r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r48, r49, r50}, @cred={0x20, 0x1, 0x2, r51, r52, r53}, @cred={0x20, 0x1, 0x2, r54, r55, r56}, @cred={0x20, 0x1, 0x2, r57, r58, r59}], 0x128, 0x880}], 0xa, 0x4000) 2018/02/06 14:49:35 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x0, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:35 executing program 0 (fault-call:1 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:35 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x5, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@remote, @in6=@loopback}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000003000-0x4)=0xe8) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x3, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0xf4) 2018/02/06 14:49:35 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x0, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004c1000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, &(0x7f00003ce000)=0x8c) socketpair(0x3, 0x0, 0x4, &(0x7f0000435000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000df1000)={0x5, 0xffff, 0x7, 0x9, 0x1ff}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000552000-0x10)={0x4, 0x2, 0x984a, 0x9, r1}, &(0x7f0000bd1000)=0x10) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000aa2000)=""/137, &(0x7f00004ec000-0x4)=0x89) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) pipe(&(0x7f0000b31000-0x8)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000074e000)=0x6, 0x4) 2018/02/06 14:49:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000359000)={0xffffffffffffffff}) connect$rds(r0, &(0x7f00007ee000-0x10)={0x2, 0x3, @rand_addr=0x7fff}, 0x10) r1 = accept4(0xffffffffffffffff, &(0x7f0000b0d000-0x10)=@in={0x0, 0xffffffffffffffff, @remote}, &(0x7f000095b000)=0x10, 0x800) accept4$packet(0xffffffffffffffff, &(0x7f0000a29000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000c49000)=0x14, 0x80000) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000901000)={r2, 0x1, 0x6, @random="52877843754e"}, 0x10) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00006e3000)=@assoc_value={0x0}, &(0x7f0000c46000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008c7000-0xa0)={r4, @in6={{0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x8, 0x5, 0x9, 0x3, 0x8}, 0xa0) pipe(&(0x7f000030d000)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f0000b44000), 0x4) sendto$inet(r3, &(0x7f00009c9000), 0x0, 0x20000802, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r6, 0x29, 0xcd, &(0x7f00003cf000)={{0xa, 0x0, 0x41a0, @mcast1={0xff, 0x1, [], 0x1}, 0xa1}, {0xa, 0x0, 0x3fda, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1}, 0x4, [0x5, 0x5, 0x10001, 0x5000000000, 0xe6, 0x3, 0x7, 0x6]}, 0x5c) 2018/02/06 14:49:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000540000-0xc)={0x0, 0xffffffffffffffe8}, &(0x7f0000eb2000)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007cd000-0x8)={r1, 0x10001}, &(0x7f00005cf000)=0x8) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f000090c000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000693000)={0xe8a3, 0x7fff, 0x8206, 0x3, 0x4, 0x80000001, 0x1, 0x100000001, r1}, 0x20) r2 = accept4(r0, &(0x7f0000bb0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000604000-0x4)=0x2e, 0x80800) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000c9e000)=0x6, 0x4) [ 80.573352] FAULT_INJECTION: forcing a failure. [ 80.573352] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 80.585304] CPU: 1 PID: 10272 Comm: syz-executor0 Not tainted 4.15.0+ #221 [ 80.592312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.601661] Call Trace: [ 80.604259] dump_stack+0x194/0x257 [ 80.607896] ? arch_local_irq_restore+0x53/0x53 [ 80.612588] should_fail+0x8c0/0xa40 [ 80.616318] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 80.621427] ? rb_next+0x140/0x140 [ 80.624970] ? print_irqtrace_events+0x270/0x270 [ 80.629731] ? mark_held_locks+0xaf/0x100 [ 80.633887] ? __lock_acquire+0x664/0x3e00 [ 80.638122] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 80.643143] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 80.647900] ? print_irqtrace_events+0x270/0x270 [ 80.652665] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 80.657856] ? lock_acquire+0x1d5/0x580 [ 80.661823] ? lock_acquire+0x1d5/0x580 [ 80.665815] __alloc_pages_nodemask+0x338/0xd80 [ 80.670498] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 80.675511] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 80.680702] ? lock_page_memcg+0x2bd/0x3b0 [ 80.684939] ? check_noncircular+0x20/0x20 [ 80.689174] ? __mem_cgroup_largest_soft_limit_node+0x780/0x780 [ 80.695223] ? check_noncircular+0x20/0x20 [ 80.699445] ? check_noncircular+0x20/0x20 [ 80.703680] ? __unlock_page_memcg+0x72/0x100 [ 80.708199] alloc_pages_current+0xb6/0x1e0 [ 80.712528] skb_page_frag_refill+0x358/0x5f0 [ 80.717024] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 80.721940] ? lock_release+0xa40/0xa40 [ 80.725895] ? __lock_is_held+0xb6/0x140 [ 80.729969] tun_build_skb.isra.50+0x2f0/0x1810 [ 80.734637] ? tun_flow_update+0xf70/0xf70 [ 80.738845] ? check_usage+0x22f/0xb60 [ 80.742722] ? print_irqtrace_events+0x270/0x270 [ 80.747461] ? check_usage_forwards+0x410/0x410 [ 80.752119] ? print_irqtrace_events+0x270/0x270 [ 80.756881] ? print_irqtrace_events+0x270/0x270 [ 80.761630] ? trace_hardirqs_off+0x10/0x10 [ 80.765943] ? __lock_acquire+0x664/0x3e00 [ 80.770155] ? print_irqtrace_events+0x270/0x270 [ 80.774899] ? __lock_acquire+0x664/0x3e00 [ 80.779123] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 80.784295] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 80.789462] ? __lock_acquire+0x664/0x3e00 [ 80.793675] ? __lock_acquire+0x664/0x3e00 [ 80.797895] tun_get_user+0x17d0/0x3940 [ 80.801841] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 80.807004] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 80.812202] ? tun_build_skb.isra.50+0x1810/0x1810 [ 80.817123] ? find_held_lock+0x35/0x1d0 [ 80.821169] ? find_held_lock+0x35/0x1d0 [ 80.825224] ? tun_get+0x1ab/0x2e0 [ 80.828744] ? lock_downgrade+0x980/0x980 [ 80.832867] ? lock_release+0xa40/0xa40 [ 80.836817] ? __lock_is_held+0xb6/0x140 [ 80.840863] ? tun_get+0x1d4/0x2e0 [ 80.844380] ? tun_do_read+0x26c0/0x26c0 [ 80.848415] ? __check_object_size+0x8b/0x530 [ 80.852883] ? rcu_note_context_switch+0x710/0x710 [ 80.857798] tun_chr_write_iter+0xb9/0x160 [ 80.862016] do_iter_readv_writev+0x55c/0x830 [ 80.866498] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 80.871233] ? rw_verify_area+0xe5/0x2b0 [ 80.875279] do_iter_write+0x154/0x540 [ 80.879147] ? dup_iter+0x260/0x260 [ 80.882756] vfs_writev+0x18a/0x340 [ 80.886358] ? __fget_light+0x297/0x380 [ 80.890306] ? vfs_iter_write+0xb0/0xb0 [ 80.894254] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 80.899070] ? vfs_write+0x374/0x510 [ 80.902766] ? exit_to_usermode_loop+0x8c/0x2f0 [ 80.907417] ? __fdget_pos+0x130/0x190 [ 80.911279] ? __fdget_raw+0x20/0x20 [ 80.914967] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 80.920483] do_writev+0xfc/0x2a0 [ 80.923909] ? do_writev+0xfc/0x2a0 [ 80.927511] ? vfs_writev+0x340/0x340 [ 80.931282] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 80.936100] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 80.941096] SyS_writev+0x27/0x30 [ 80.944533] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 80.949259] RIP: 0033:0x453171 [ 80.952423] RSP: 002b:00007f2c1933bb80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 80.960102] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453171 [ 80.967345] RDX: 0000000000000001 RSI: 00007f2c1933bbd0 RDI: 0000000000000012 2018/02/06 14:49:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00006fb000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000ff8000)=0x26) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000625000-0x6)={0x0}, &(0x7f000008a000)=0x6) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000dfc000-0x8c)={r1, @in6={{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xffffffff00000001}}}, 0x8c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000027f000+0x7a4)={r1, 0x800}, &(0x7f0000413000)=0x8) sendmsg$nl_xfrm(r2, &(0x7f0000d73000-0x38)={&(0x7f00006ce000-0xc)={0x10}, 0xc, &(0x7f0000348000-0x10)={&(0x7f0000d6b000-0x24)=@flushpolicy={0x10, 0x1d, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1}, 0x0) 2018/02/06 14:49:35 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getpeername(r0, &(0x7f00009fd000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000aca000)=0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}]}, 0x210) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c78000-0x410)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x110) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000294000)=r1) 2018/02/06 14:49:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x4008, 0x4, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000001f000)=0x6, 0x4) sendmsg$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) 2018/02/06 14:49:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0x80f, 0x2, &(0x7f00009ce000)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00003d9000)=[@in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x3, @rand_addr=0x1f}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xf05}, @in={0x2, 0x0, @rand_addr=0x8}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0xd11}, 0x1000}], 0xb4) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xe0}, 0x1}, 0x0) 2018/02/06 14:49:35 executing program 5: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0xfffffffffffffffe, &(0x7f00003af000-0x8)={0x0}) r1 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000525000)={r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fdc000)={@loopback={0x0, 0x1}, 0xa9fb, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x6, 0xfffffffffffffffc}, &(0x7f0000ac1000)=0x20) 2018/02/06 14:49:35 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000003000)=0x1ff, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000005000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, [0xffffffff86f81a39, 0x1, 0x2, 0x800, 0x5e, 0x81, 0x8, 0x3f, 0x6, 0x5, 0x7f, 0x5, 0xfffffffffffffe01, 0x779, 0x187e]}, &(0x7f0000004000)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000002000)={r3, 0xf8}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000002000-0x38)={&(0x7f0000003000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000005000-0xa8)=""/168, 0xa8}, {&(0x7f0000000000)=""/48, 0x30}, {&(0x7f0000004000)=""/82, 0x52}, {&(0x7f0000005000-0x41)=""/65, 0x41}, {&(0x7f0000005000-0x69)=""/105, 0x69}, {&(0x7f0000005000-0x29)=""/41, 0x29}, {&(0x7f0000003000)=""/126, 0x7e}], 0x7, &(0x7f0000000000), 0x0, 0xffffffff}, 0x2020) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000004000)={0x0, 0x9, "bc966fc6d5fb94287d"}, &(0x7f0000002000-0x4)=0x11) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000004000-0x8)={r5, 0x7}, 0x8) getsockopt$bt_hci(r0, 0x65, 0x6, &(0x7f0000001000)=""/244, &(0x7f0000001000-0x4)=0x2) 2018/02/06 14:49:35 executing program 0 (fault-call:1 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) [ 80.974589] RBP: 000000000000060e R08: 0000000000000000 R09: 0000000000000000 [ 80.981831] R10: 000000000000004a R11: 0000000000000293 R12: 00000000006f81f0 [ 80.989073] R13: 0000000000000013 R14: 000000000071bf00 R15: ffffffffffffffff 2018/02/06 14:49:35 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:35 executing program 5: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x30, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}, @NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x30}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) 2018/02/06 14:49:35 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:35 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000a22000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000), &(0x7f0000bb5000-0x4)=0x4) [ 81.057741] FAULT_INJECTION: forcing a failure. [ 81.057741] name failslab, interval 1, probability 0, space 0, times 1 [ 81.069103] CPU: 0 PID: 10312 Comm: syz-executor0 Not tainted 4.15.0+ #221 [ 81.076118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.085466] Call Trace: [ 81.088061] dump_stack+0x194/0x257 [ 81.091704] ? arch_local_irq_restore+0x53/0x53 [ 81.096412] should_fail+0x8c0/0xa40 [ 81.100139] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/02/06 14:49:35 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000000)=0x10) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x6, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001000), &(0x7f0000001000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0xebb, 0x2, 0xff, 0xd, 0x4, 0x101, 0x3f}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000548000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000d76000-0x4)=0x32, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000046b000)={0x0, @in6={{0xa, 0x0, 0x7f, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x7fffffff}}}, &(0x7f00001c1000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000c56000)={r4, 0x80, 0x8, [0x4, 0x3, 0x8, 0x4, 0x5, 0xffff, 0x0, 0x100000000]}, 0xd) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r5, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) pwritev(r5, &(0x7f00005a8000)=[{&(0x7f00008bf000-0x94)="84e00effa78f126ec57b2c0aa3ea045d6e66a3d483eaac7387db6f3be25626ec2b7c039199509477f814259f97af71423aa82d57f3e7d18f65a4a2d1217c7c1ebf0a6937d94a1d130b793a2d256227b077349308cce1489243667a121feab964d37de8f37000a18522b7f14b4036a577050f4fa55d6c8db6968bc413b18387616c1a688fe7ef355dd7f7984c111954877cce18e8", 0x94}, {&(0x7f0000b49000)="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", 0xfc}, {&(0x7f000095b000)="2653b994ab5b1423c04be13ba389e1bd8be08c380c26d60e5312b6ca17f1e764c1b7c5649b689ea99394e55c7bf758114f15d76b379299733baa5bba8f98577cf9bd942a1915b1742ce6b7fcbaab78a1297670045779b3390bd45e720472107d194b658a99f3ac05f761e2335f5c521019160a018785f0838593f4f52fcb46d8ab099604144cd89c2070a43ca02db0d73ce7756915f3107298778730d75ecf89e8c13ffa", 0xa4}, {&(0x7f0000f84000-0xa1)="df100d3e3de6f81bf68bae7c99b6ffeb2b54121f0ae304ec64371844d333a5d6082c069e3e77dd49b8aa80d67a208b78632b36020e09c047f8d7408f6aee27d496bd9f1da16ee286c160b6c04ccdbc2132113b34305b278bbfbe5aa6fc1af30431b7df342a3493c9897b6a0cdfee1cf0a293737e0904f4dd7699f00b8a0ec97f53b43ceccfe333a5f85d3c6aaab84306ff219bf206bb6cc2d39c38d852fb285b2b", 0xa1}, {&(0x7f00003ae000)="8d12121ca6e72e9a6ef69561cfb66b5c6b62b5235a8b288d30c17bc5d84bb0e55d3deab6d44a1658b300ef2478c6f81b05ad58370a6654bd57bcc97a33d0185e881449655a8614b128e654f5669bf568a23d4050831afcce71afb50c0123cbbfd5010ad42936151c53f08ee438720759068de89adeb7cdea0991e04a561068c6e5f1b8ce24c3f0eaf43558278caff59d65149659195d1cea92ea04ee9c0af25cc1fa3a", 0xa3}, {&(0x7f00006e9000)="a7db0c3e6381168c3170ce71e34efd99719691cda7602d2d31107fb1804d2b930e9d0a7a2a07d00239ecf18fe7c3d4689bb31dc70d046ea5a530da87dba1c654f2a77841", 0x44}, {&(0x7f00003b2000-0x22)="197e00dccfd90383b2cfae534870feaffeb98ee9947de1c2275491b2f72b58f747a7", 0xfffffffffffffff2}, {&(0x7f000058d000-0xee)="e54f3139eab173f73cf79ac249309a7b9fe78b93b7c0af729c22a2851f72f3a9ec985d6b1cd1d74730dd1990caa3da9068b27759138b4d111c1d3e637a0bfb4097e0e30fa1de3c1fdf124297c9365408a2d021ba7f12a0e50a3a8ca3c7d63c0c7d3523ed408a832070108f6f1fce3a537dfe8610169de913cf7bf5cd1afd60115b9972f9543d863285da7eac4c2ad0b462191bdc4c6b93db1d00f518363757fe23b7e94b7b49793182bc1f4a0a994de9c4c6a9b0d88b651a916828c485b3f2019b3ba3a8b8a2e51abbe46dc80a084f4dcbc7ea1fd517c4b59d7d706af2c9c89aeaaf4696e2f31144b583cf3f4da9", 0xee}, {&(0x7f000015e000)="deaf6ffc", 0x4}], 0x9, 0x1e) sendto$inet6(r5, &(0x7f0000f6f000), 0xfffffffffffffe64, 0x20000004, &(0x7f00006cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet6_tcp_int(r5, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) socketpair(0x11, 0x0, 0x6, &(0x7f0000e1f000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x2d, &(0x7f000045b000-0x90)={0x8, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) 2018/02/06 14:49:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@can, &(0x7f0000edf000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x8, 0x8) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000000a000-0x10)={&(0x7f0000001000-0x20)={0x2, 0x15, 0x2, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) [ 81.105240] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 81.110425] ? __lock_acquire+0x664/0x3e00 [ 81.114662] ? rcu_pm_notify+0xc0/0xc0 [ 81.118563] ? rcu_read_lock_sched_held+0x108/0x120 [ 81.123579] ? __alloc_pages_nodemask+0xadb/0xd80 [ 81.128430] ? check_noncircular+0x20/0x20 [ 81.132667] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 81.137689] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 81.142888] ? find_held_lock+0x35/0x1d0 [ 81.146966] should_failslab+0xec/0x120 [ 81.150940] kmem_cache_alloc+0x47/0x760 2018/02/06 14:49:35 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:35 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 81.155020] __build_skb+0x9d/0x450 [ 81.158649] ? skb_try_coalesce+0x1c70/0x1c70 [ 81.163139] ? check_noncircular+0x20/0x20 [ 81.167372] ? lock_acquire+0x1d5/0x580 [ 81.171346] ? lock_acquire+0x1d5/0x580 [ 81.175317] ? tun_build_skb.isra.50+0x491/0x1810 [ 81.180175] build_skb+0x6f/0x2a0 [ 81.183627] ? __build_skb+0x450/0x450 [ 81.187530] tun_build_skb.isra.50+0x9cb/0x1810 [ 81.192212] ? tun_flow_update+0xf70/0xf70 [ 81.196452] ? print_irqtrace_events+0x270/0x270 [ 81.201206] ? filemap_map_pages+0x919/0x15d0 [ 81.205695] ? lock_downgrade+0x980/0x980 [ 81.209836] ? unlock_page+0x19f/0x270 [ 81.213724] ? print_irqtrace_events+0x270/0x270 [ 81.218475] ? __lock_is_held+0xb6/0x140 [ 81.222540] ? print_irqtrace_events+0x270/0x270 [ 81.227291] ? __lock_acquire+0x664/0x3e00 [ 81.231526] ? print_irqtrace_events+0x270/0x270 [ 81.236287] ? __lock_acquire+0x664/0x3e00 [ 81.240543] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 81.245717] ? __lock_acquire+0x664/0x3e00 [ 81.249936] ? __lock_acquire+0x664/0x3e00 [ 81.254167] tun_get_user+0x17d0/0x3940 [ 81.258127] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 81.263316] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 81.268526] ? tun_build_skb.isra.50+0x1810/0x1810 [ 81.273456] ? check_noncircular+0x20/0x20 [ 81.277692] ? print_irqtrace_events+0x270/0x270 [ 81.282424] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 81.287591] ? check_noncircular+0x20/0x20 [ 81.288492] syz-executor6 (10343) used greatest stack depth: 15744 bytes left [ 81.291813] ? find_held_lock+0x35/0x1d0 [ 81.291840] ? tun_get+0x1ab/0x2e0 [ 81.291852] ? lock_downgrade+0x980/0x980 [ 81.291868] ? lock_release+0xa40/0xa40 [ 81.291883] ? __lock_is_held+0xb6/0x140 [ 81.318795] ? tun_get+0x1d4/0x2e0 [ 81.322321] ? tun_do_read+0x26c0/0x26c0 [ 81.326358] ? __check_object_size+0x8b/0x530 [ 81.330830] ? rcu_note_context_switch+0x710/0x710 [ 81.335744] tun_chr_write_iter+0xb9/0x160 [ 81.339956] do_iter_readv_writev+0x55c/0x830 [ 81.344430] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 81.349167] ? rw_verify_area+0xe5/0x2b0 [ 81.353204] do_iter_write+0x154/0x540 [ 81.357069] ? dup_iter+0x260/0x260 [ 81.360680] vfs_writev+0x18a/0x340 [ 81.364289] ? __fget_light+0x297/0x380 [ 81.368237] ? vfs_iter_write+0xb0/0xb0 [ 81.372190] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 81.377012] ? vfs_write+0x374/0x510 [ 81.380726] ? __fdget_pos+0x130/0x190 [ 81.384588] ? __fdget_raw+0x20/0x20 [ 81.388281] do_writev+0xfc/0x2a0 [ 81.391706] ? do_writev+0xfc/0x2a0 [ 81.395309] ? vfs_writev+0x340/0x340 [ 81.399085] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 81.403905] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 81.408901] SyS_writev+0x27/0x30 [ 81.412332] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 81.417059] RIP: 0033:0x453171 [ 81.420224] RSP: 002b:00007f2c1933bb80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 81.427909] RAX: ffffffffffffffda RBX: 00007f2c1933baa0 RCX: 0000000000453171 [ 81.435155] RDX: 0000000000000001 RSI: 00007f2c1933bbd0 RDI: 0000000000000012 [ 81.442398] RBP: 00007f2c1933ba90 R08: 0000000000000000 R09: 0000000000000000 [ 81.449643] R10: 000000000000004a R11: 0000000000000293 R12: 00000000004b8096 2018/02/06 14:49:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) getpeername$unix(r0, &(0x7f0000571000)=@abs, &(0x7f000087e000)=0x8) recvmsg(0xffffffffffffffff, &(0x7f0000347000-0x38)={&(0x7f0000baf000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6b000-0x57)=""/87, 0x57}, {&(0x7f00008e4000-0xcb)=""/203, 0xcb}, {&(0x7f0000cd6000-0x2)=""/2, 0x2}], 0x4, &(0x7f0000a02000-0xed)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) recvmsg(r0, &(0x7f0000ea8000)={&(0x7f00005b7000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000940000-0x10)=[{&(0x7f0000b4f000)=""/155, 0x9b}], 0x1, 0x0, 0x0, 0x39ef}, 0x100) r2 = accept4(r1, &(0x7f0000355000-0x10)=@can, &(0x7f00002fb000+0x2fe)=0x10, 0x80000) getsockname$netlink(r2, &(0x7f0000168000-0xc), &(0x7f0000a90000)=0xc) recvfrom$ax25(r2, &(0x7f0000660000)=""/54, 0x36, 0x2000, 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00002b0000-0x4)) 2018/02/06 14:49:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x2, 0x2cc2) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000bfb000)=0x9, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000f97000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f000016b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @empty}}) socket$inet_udp(0x2, 0x2, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000e8c000)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}, 0x0, 0x0, []}, 0x18) 2018/02/06 14:49:36 executing program 7 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) accept$packet(0xffffffffffffff9c, &(0x7f0000306000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000049e000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000c4f000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, r1}, 0xc) sendto$inet(r0, &(0x7f000014c000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00005d1000)=0x20007, 0xdd) socket$pptp(0x18, 0x1, 0x2) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f0000d9a000-0x10)=[], 0x0, &(0x7f0000adc000)}, 0x0) 2018/02/06 14:49:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x8) setsockopt(r0, 0x111, 0x0, &(0x7f000003b000-0x4)="7f5bffea", 0x4) 2018/02/06 14:49:36 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e8c000)={0x14, 0x4000000023, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x15}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r1, 0x0, &(0x7f0000a32000-0x4), 0x800) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000c11000-0xc)={0x0, @rand_addr, @dev}, &(0x7f00000b0000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000007000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000007000-0x4)=0xffffffffffffff64) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x4030582a, &(0x7f0000004000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/06 14:49:36 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000171000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00006a6000-0x8)={0x0, 0x8001}, &(0x7f000039b000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a63000-0x98)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x1, 0x4}, 0x98) setsockopt(r0, 0x2000000000000000, 0x80, &(0x7f0000002000), 0x0) [ 81.456887] R13: 00007f2c1933bbc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/06 14:49:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$inet6_sctp(0xa, 0x400000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000087d000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000730000-0x4)=0x10) [ 81.505579] FAULT_INJECTION: forcing a failure. [ 81.505579] name failslab, interval 1, probability 0, space 0, times 0 [ 81.516939] CPU: 1 PID: 10366 Comm: syz-executor7 Not tainted 4.15.0+ #221 [ 81.523957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.533315] Call Trace: [ 81.535920] dump_stack+0x194/0x257 [ 81.539567] ? arch_local_irq_restore+0x53/0x53 [ 81.544243] ? lock_downgrade+0x980/0x980 [ 81.548408] should_fail+0x8c0/0xa40 2018/02/06 14:49:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$inet6(0xa, 0xf, 0xffffffff80000000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000b50000)={0x0, 0x57, "ffb356cce89eb56b4801938881350bd6c548d16172197c902535d9c046c1d4f6a53331d2c629cb424efc91a7135ebd8e87c33be3d5cd651a6f5458f442f926bd6e48018931c3daa95f53a2b1e086057b6d1b526909ded6"}, &(0x7f000038d000)=0x5f) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b4f000)={0x7e, 0x10008, 0x3, 0x0, 0x2, 0xd9d6, 0x89c, 0xffff, r1}, &(0x7f000080b000-0x4)=0x20) 2018/02/06 14:49:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f000067d000-0x58)={0x26, 'rng\x00', 0x3, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) recvfrom(r0, &(0x7f0000540000)=""/124, 0x7c, 0x0, &(0x7f0000012000-0x20)=@pptp={0x18, 0x2, {0x3, @rand_addr=0xffffffffffffffff}}, 0x20) 2018/02/06 14:49:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000939000-0x28)={@common="62720000800030000000000000f5ff00", 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) r2 = accept4(r0, &(0x7f0000845000-0x9)=@rc, &(0x7f0000050000), 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000037000-0x108)={0x0, @in={{0x2, 0x0, @rand_addr=0xffffffffffff8cbb}}, [0xff, 0x5, 0x800, 0x5, 0x3, 0xa051, 0x2, 0x80, 0x2, 0xf8, 0xffffffff, 0xef8, 0x100, 0x3f, 0xff]}, &(0x7f0000413000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000cb7000-0x1008)={r3, 0x7, 0x1000, "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"}, 0x1008) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00009ad000)=0x100000001, &(0x7f0000979000)=0x4) sendto$packet(r0, &(0x7f0000800000-0x19)="008100000009002700f4877d7b2eb87c004f6f3bcb7dc500", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x0, r1, 0x1, 0x2, 0x6, @empty}, 0x14) 2018/02/06 14:49:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000939000-0x28)={@common='bridge0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f000076a000)=0x50000000000, 0xfe09) sendto$packet(r0, &(0x7f0000800000-0x19)="008100000009002700f4877d7b2eb87c004f6f3bcb7dc500", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/06 14:49:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0x13c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}]}, 0x13c}, 0x1}, 0x0) r1 = socket(0x12, 0x802, 0x9) accept$inet6(r1, &(0x7f00000a7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000761000-0x4)=0x1c) [ 81.552141] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 81.557264] ? __local_bh_enable_ip+0x121/0x230 [ 81.561947] ? _raw_spin_unlock_bh+0x30/0x40 [ 81.566359] ? release_sock+0x1d4/0x2a0 [ 81.570343] ? refcount_add+0x60/0x60 [ 81.574149] ? __release_sock+0x360/0x360 [ 81.578299] ? find_held_lock+0x35/0x1d0 [ 81.582390] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 81.588283] ? rcu_note_context_switch+0x710/0x710 [ 81.593224] should_failslab+0xec/0x120 [ 81.597194] kmem_cache_alloc_node+0x56/0x760 [ 81.601690] ? netlink_insert+0x500/0x500 2018/02/06 14:49:36 executing program 4: 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$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x7fffffff, 0x2bf, []}, 0x8) r1 = accept(r0, &(0x7f0000d41000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000c28000)=0x26) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00008b6000)={0x2, [0x4, 0x40]}, 0x8) socket$bt_sco(0x1f, 0x5, 0x2) [ 81.605842] __alloc_skb+0xf1/0x780 [ 81.609470] ? skb_copy_and_csum_dev+0x370/0x370 [ 81.614220] ? _copy_from_user+0x99/0x110 [ 81.618373] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 81.623995] ? selinux_inet_conn_established+0xf0/0xf0 [ 81.629281] ? sock_has_perm+0x2a4/0x420 [ 81.633356] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 81.638897] netlink_sendmsg+0xa86/0xe60 [ 81.642978] ? netlink_unicast+0x6b0/0x6b0 [ 81.647225] ? security_socket_sendmsg+0x89/0xb0 [ 81.651979] ? netlink_unicast+0x6b0/0x6b0 2018/02/06 14:49:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) pipe(&(0x7f00006c8000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f5b000)=0x7, 0xffffffe9) 2018/02/06 14:49:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x6) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x3, &(0x7f0000004000-0x2c0)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) connect$inet(r1, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f000000b000-0x20)=[{&(0x7f000000d000-0xa1)="979228a34ff98198010178000000000000093076c53f04723d591428", 0x1c}], 0x1}, 0x0) socket$inet(0x2, 0x80000, 0x80000001) getsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000f61000), &(0x7f00004ff000-0x2)=0xffffffffffffff91) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000de7000-0x8)) 2018/02/06 14:49:36 executing program 5: 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) listen(r0, 0x7) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000869000-0x38)={&(0x7f0000523000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f00001c5000)=[{&(0x7f0000ee0000)=""/143, 0x8f}, {&(0x7f0000160000)=""/185, 0xb9}, {&(0x7f0000993000)=""/167, 0xa7}, {&(0x7f0000a0f000)=""/191, 0xbf}, {&(0x7f0000953000)=""/4096, 0x1000}, {&(0x7f000099b000-0xba)=""/186, 0xba}, {&(0x7f0000a83000-0x11)=""/17, 0x11}, {&(0x7f00008dd000)=""/10, 0xa}], 0x8, &(0x7f0000a0d000-0x71)=""/113, 0x71, 0x101}, 0x40) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00002df000)=0x3, 0x4) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ecd000-0x14)={0x0, 0x0, 0x8, 0x7f, 0x3f, 0x7}, &(0x7f000090d000+0x510)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00007d7000)={r3, 0x20}, 0x8) write(r2, &(0x7f0000ebc000)='[', 0x1) socketpair(0x9, 0x3, 0x8, &(0x7f0000244000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f000022b000)=0x2, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000950000-0x8), &(0x7f000091d000)=0x8) [ 81.656214] sock_sendmsg+0xca/0x110 [ 81.659931] ___sys_sendmsg+0x767/0x8b0 [ 81.663909] ? copy_msghdr_from_user+0x590/0x590 [ 81.668674] ? __f_unlock_pos+0x19/0x20 [ 81.672654] ? lock_downgrade+0x980/0x980 [ 81.676803] ? map_files_get_link+0x3a0/0x3a0 [ 81.681298] ? __fget_light+0x297/0x380 [ 81.685270] ? fget_raw+0x20/0x20 [ 81.688737] ? find_held_lock+0x35/0x1d0 [ 81.692803] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 81.697638] ? vfs_write+0x374/0x510 [ 81.701357] ? wait_for_completion+0x770/0x770 [ 81.705947] ? __fdget+0x18/0x20 [ 81.709323] __sys_sendmsg+0xe5/0x210 [ 81.713124] ? __sys_sendmsg+0xe5/0x210 [ 81.717103] ? SyS_shutdown+0x290/0x290 [ 81.721092] ? __sb_end_write+0xa0/0xd0 [ 81.725086] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 81.730105] SyS_sendmsg+0x2d/0x50 [ 81.733640] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 81.738385] RIP: 0033:0x453299 [ 81.741562] RSP: 002b:00007fd5fdde3c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 81.749264] RAX: ffffffffffffffda RBX: 00007fd5fdde3aa0 RCX: 0000000000453299 [ 81.756526] RDX: 0000000000000000 RSI: 0000000020019fc8 RDI: 0000000000000013 [ 81.763790] RBP: 00007fd5fdde3a90 R08: 0000000000000000 R09: 0000000000000000 [ 81.771054] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 81.778321] R13: 00007fd5fdde3bc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/06 14:49:36 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, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) readv(r0, &(0x7f000028e000)=[{&(0x7f0000e55000)=""/241, 0xf1}], 0x1) writev(r0, &(0x7f000060f000-0x10)=[{&(0x7f000061c000)="87949ff215d90028a7cf317c7f93fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f6000000638cf8150eba9b81cdc893003e67f2d8e3b49116ceef6fb15342c702a2b387ec06aee361d02c030040ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf3996372e8f0622d045feefcb3bf2b231d768a69b8dfc08c2e82c657b7d7cd144fb5af60cf4a50561f0bba1ac24282f266598d3e061b18c23600984eced287febd73a6523601fc4a21d4ef27b724d744b53b44947beba103251c2fa44cfb6462a2d284a07f231120fb933b24013e61f03eea933cea6486e64a5fdc222523e8c", 0xef}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) shutdown(r0, 0x1) 2018/02/06 14:49:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000c64000-0xc)=@nl=@unspec, &(0x7f0000201000-0x4)=0xc) sendto$ipx(r0, &(0x7f0000b73000), 0x0, 0x20000000, &(0x7f00005eb000)={0x4, 0xfffffffffffffff9, 0x9, "2c1d51a11df1", 0x8}, 0x10) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000005c000), &(0x7f00007fc000)=0x4) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000476000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x0, 0x0) recvfrom$unix(r1, &(0x7f00004df000), 0x0, 0x0, &(0x7f0000b65000)=@abs, 0x8) getgid() recvfrom$unix(r0, &(0x7f0000ca7000)=""/227, 0xe3, 0x0, &(0x7f0000470000)=@file={0x0, './file0\x00'}, 0xa) socketpair(0x19, 0x1, 0x4, &(0x7f0000a11000)={0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000f75000)=0xff, 0x4) 2018/02/06 14:49:36 executing program 7 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = epoll_create(0xffff) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt(r0, 0x84, 0x6d, &(0x7f0000533000)=""/8, &(0x7f0000fc9000-0x4)=0x8) 2018/02/06 14:49:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000fb4000), 0x0, 0x20000004, &(0x7f00007aa000)={0xa, 0x2, 0x0, @empty}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000465000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000c0e000)=0x9, 0x4) shutdown(r0, 0x1) 2018/02/06 14:49:36 executing program 2: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x358}], 0x1, 0x0) vmsplice(r1, &(0x7f0000e4a000-0x10)=[{&(0x7f0000f79000)}], 0x1, 0xf) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000563000)=""/24, &(0x7f0000069000)=0x18) 2018/02/06 14:49:36 executing program 6: mmap(&(0x7f0000000000/0xeb3000)=nil, 0xeb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000003000-0x8)={0x0}, 0x1, 0x0) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x4000000000000147, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r0, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000b1a000)=@abs, &(0x7f0000eb3000)=0x8, 0x800) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000eb5000-0x38)={&(0x7f0000eb4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, 0x32, &(0x7f0000a69000)=[{&(0x7f00006e8000-0xea)=""/234, 0xea}, {&(0x7f0000987000-0x74)=""/116, 0x74}, {&(0x7f00007bd000)=""/148, 0x94}, {&(0x7f0000eb4000)=""/54, 0x36}, {&(0x7f0000577000-0x50)=""/80, 0x50}, {&(0x7f000062b000-0xc2)=""/194, 0xc2}], 0x6, &(0x7f0000216000)=""/28, 0x1c, 0x9}, 0x40010140) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000090e000-0x4), &(0x7f000098c000-0x4)=0x4) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000eb3000)={0x0, @multicast1, @multicast1}, &(0x7f0000eb4000-0x4)=0xc) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000eb3000)={@common='sit0\x00', r3}) [ 81.882440] FAULT_INJECTION: forcing a failure. [ 81.882440] name failslab, interval 1, probability 0, space 0, times 0 [ 81.885551] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. [ 81.893902] CPU: 1 PID: 10426 Comm: syz-executor7 Not tainted 4.15.0+ #221 [ 81.911035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.920386] Call Trace: [ 81.922975] dump_stack+0x194/0x257 [ 81.926612] ? arch_local_irq_restore+0x53/0x53 [ 81.931291] ? kernel_text_address+0x102/0x140 [ 81.935887] should_fail+0x8c0/0xa40 [ 81.939598] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 81.944694] ? save_stack+0xa3/0xd0 [ 81.948300] ? save_stack+0x43/0xd0 [ 81.951900] ? kasan_kmalloc+0xad/0xe0 [ 81.955761] ? kasan_slab_alloc+0x12/0x20 [ 81.959889] ? find_held_lock+0x35/0x1d0 [ 81.963950] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 81.969812] ? rcu_note_context_switch+0x710/0x710 [ 81.974729] should_failslab+0xec/0x120 [ 81.978682] kmem_cache_alloc_node_trace+0x5a/0x750 [ 81.983694] __kmalloc_node_track_caller+0x33/0x70 [ 81.988603] __kmalloc_reserve.isra.39+0x41/0xd0 [ 81.993339] __alloc_skb+0x13b/0x780 [ 81.997032] ? skb_copy_and_csum_dev+0x370/0x370 [ 82.001763] ? kasan_check_write+0x14/0x20 [ 82.005976] ? _copy_from_user+0x99/0x110 [ 82.010106] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 82.015709] ? selinux_inet_conn_established+0xf0/0xf0 [ 82.020968] ? sock_has_perm+0x2a4/0x420 [ 82.025014] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 82.030535] netlink_sendmsg+0xa86/0xe60 [ 82.034581] ? netlink_unicast+0x6b0/0x6b0 [ 82.038795] ? security_socket_sendmsg+0x89/0xb0 [ 82.043527] ? netlink_unicast+0x6b0/0x6b0 [ 82.047739] sock_sendmsg+0xca/0x110 [ 82.051433] ___sys_sendmsg+0x767/0x8b0 [ 82.055391] ? copy_msghdr_from_user+0x590/0x590 [ 82.060133] ? __f_unlock_pos+0x19/0x20 [ 82.064085] ? lock_downgrade+0x980/0x980 [ 82.068210] ? map_files_get_link+0x3a0/0x3a0 [ 82.072687] ? __fget_light+0x297/0x380 [ 82.076638] ? fget_raw+0x20/0x20 [ 82.080694] ? find_held_lock+0x35/0x1d0 [ 82.084740] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 82.089559] ? vfs_write+0x374/0x510 [ 82.093252] ? wait_for_completion+0x770/0x770 [ 82.097813] ? __fdget+0x18/0x20 [ 82.101171] __sys_sendmsg+0xe5/0x210 [ 82.105556] ? __sys_sendmsg+0xe5/0x210 [ 82.109505] ? SyS_shutdown+0x290/0x290 [ 82.113463] ? __sb_end_write+0xa0/0xd0 [ 82.117428] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 82.122424] SyS_sendmsg+0x2d/0x50 [ 82.125952] entry_SYSCALL_64_fastpath+0x29/0xa0 2018/02/06 14:49:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(r0, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) close(r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2}, 0x20) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000ff4000)=0x2, 0x4) 2018/02/06 14:49:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000015d000)={@common='ip6gretap0\x00'}) accept4(r0, &(0x7f00007e0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f000037b000)=0x26, 0x80000) pipe(&(0x7f0000114000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000330000-0x40)={0x4, 0x8000000000000000, 0x3, 0x66, &(0x7f0000fec000+0xd77)=""/102, 0xcb, &(0x7f0000172000-0xcb)=""/203, 0x39, &(0x7f0000237000)=""/57}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000062000)={0x0, 0x4c, &(0x7f0000f5a000-0x4c)=[@in6={0xa, 0x2, 0xd579, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, @in={0x2, 0x3, @empty}]}, &(0x7f00006fc000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000590000)={r3, 0x3}, &(0x7f000069b000-0x4)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d15000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffe65) 2018/02/06 14:49:36 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x5, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000007000)) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000002000-0x10)={0x1d}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000003000)={@empty, 0x0}, &(0x7f0000003000)=0x14) recvfrom$packet(r1, &(0x7f0000005000)=""/122, 0x7a, 0x40000000, &(0x7f0000005000-0x14)={0x11, 0x16, r3, 0x1, 0x1, 0x6, @empty}, 0x14) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="0500000037050000000000000098143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000008000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f0000009000-0x4)=0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000008000)={r4, 0x3}, 0x8) [ 82.130683] RIP: 0033:0x453299 [ 82.133850] RSP: 002b:00007fd5fdde3c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 82.141532] RAX: ffffffffffffffda RBX: 00007fd5fdde3aa0 RCX: 0000000000453299 [ 82.148774] RDX: 0000000000000000 RSI: 0000000020019fc8 RDI: 0000000000000013 [ 82.156020] RBP: 00007fd5fdde3a90 R08: 0000000000000000 R09: 0000000000000000 [ 82.163266] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 82.170512] R13: 00007fd5fdde3bc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/06 14:49:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a10000)={0xffffffffffffff9c}) accept4$packet(0xffffffffffffff9c, &(0x7f0000d22000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000320000-0x4)=0x14, 0x800) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00009b4000-0x14)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, r1}, 0x14) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f00007c5000-0x5aa)="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", 0x591, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f00009de000-0xa)="359f1e0e258a7bb1", 0x8, 0x0, &(0x7f0000bce000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/06 14:49:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$inet(0x2, 0x80003, 0x2c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c8f000-0x4)={0x0, []}, &(0x7f00007d0000-0x4)=0x4) 2018/02/06 14:49:36 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:37 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000002000)={0x18, 0x0, {0x8000004, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='gretap0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000000000)=@rc, &(0x7f0000006000)=0x9, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000005000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000006000)={@rc={0x1f, {0x7, 0x5, 0x9, 0x2, 0xffffffff, 0x81}, 0x9}, {&(0x7f0000006000-0x46)=""/70, 0x46}, &(0x7f0000007000-0x1), 0x1}, 0x29) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000008000-0x98)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x6, 0x7}, &(0x7f0000008000-0x4)=0xfffffffffffffff8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000004000-0xc)={r3, 0x78, 0x30}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000007000)={0x0, {{0xa, 0x3, 0x80000001, @empty, 0x2}}}, 0x88) 2018/02/06 14:49:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00002e3000-0xc)={0x0, 0x2, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f30000-0x10)={r1, &(0x7f0000ff0000)="98e11e9807c59fb1293be0cfbc7da2dd1f400956dd347ee9463124135dad42f1c81599b87fdb63ac8f2596deb5183f54493707b8ad5705104fb1ba0a616aabd893c0f8566648e8c36c13a4aaa3ee6b7fd533d3aa9544"}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000055a000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0xfffffffffffffffd, {0x2, 0xffffffffffffffff, @rand_addr}, @common="00006e6c310011000000008000"}) 2018/02/06 14:49:37 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000012000)=0xffffffffad36b24d, 0x2) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) recvmsg(r0, &(0x7f000001a000)={&(0x7f0000021000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000020000-0x10)=[], 0x0, &(0x7f0000016000)=""/230, 0xe6}, 0x0) 2018/02/06 14:49:37 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) gettid() mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x9, 0x4) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000f95000)={r0}) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000f95000-0xe0)={0xd0, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, [@generic="7a33d152576ae132f274607d68293c5defdb93274d960997609f772a898b6f736ad8bbd201a0000e1f93e28d0ae8bd5c0741e4b788b3cbb5f5ba26002f400112514bd9576c975ad61ce8e985a1a639a67078117e1f7bde6d62be2173", @nested={0x60, 0x50, [@typed={0xc, 0x32, @fd=r0}, @typed={0x8, 0x71}, @generic="230c2ea717eb1018bd16e63658aa944c0e203670f7775819b791eef3eb58eb06d005ddac59ddc31a035f037f931b0529560bf4752786d1bf1f3f2a84540a67b070e24136a36cac2d"]}]}, 0xd0}, 0x1}, 0x0) 2018/02/06 14:49:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000066000-0x8)={0x0, 0x0}) r2 = accept(r1, &(0x7f0000a5e000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, &(0x7f0000e29000-0x4)=0x1e) recvmsg$netrom(r2, &(0x7f000039c000-0x38)={&(0x7f0000f77000)=@full={{0x3, {"c38f7a332f3c64"}, 0x3}, [{"12896c799d4315"}, {"e46796d2ad272a"}, {"81c2f6e11eceed"}, {"f4ddfac205b7e1"}, {"a32474776241a5"}, {"4c6f513e2c7ae3"}, {"89172bc7bf86dc"}, {"b082d90c67beb6"}]}, 0x48, &(0x7f00007f4000-0x60)=[{&(0x7f0000dd5000-0x98)="6cc1fd6139a055e07ffd9cad5af45231f8131056e37484ca79dd8b8cf2be0491ca55de21740b6a800924616e61e4a8db76ba050c3c8182f683e0775e5770aa8577c6f2e0e9890cbbf4b1b745aab3f7acbba0a3a8c1cf162c8d0ae4aa4c53f42429ff34c1a9f7e879bd742635599646df06a43f07973c5e109908b61894fb0f6412c43e856ef899a2b101b80b66764c6b0ff51797e15d262e", 0x98}, {&(0x7f0000232000-0x1000)="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0x1000}, {&(0x7f0000968000-0x15)="df42c6e1cb0d448e4af13fdf31d09141693467e56c", 0x15}, {&(0x7f00007b8000-0x30)="607208abc916b77d3d578833e2401f5c508258605d48de9bd659501740e40e91bfd0feeacfe705eeba43645b01ae531d", 0x30}, {&(0x7f0000c17000)="034ebde79db9bd3bdf294a455d847bb22d39dfd538e023f6c67ca7c0168944e843ddc82d93feaf8d55ca863823f1d9eed5d8a21b7c1eaf0bd2a44ae55880773e10ea00ae8b009fca9dd39758da8ed281af66f59769dec76a26afe44baf78e878eab10efe613324163ecb923b2c016674168ca5e9097b15f9e1f8404a4767fa6ad301ba", 0x83}, {&(0x7f0000ba9000)="24e1e37db583a3125207292c8bd9405a69fe2be011d2e9e563b63d08a8446734b53ceff99d991c985fb12576efe5ae75133de407b36054adfc60064d91bc97bf62bb6995f1cbf766ab88551de89a8ecfb251596fdf279a2eabfd5b9c912e94ac734ed1a133ab7c8d83e09e9c931aeededd9a0b4df9d91478e3d9743100bdc0", 0x7f}], 0x6, &(0x7f0000fe6000-0x2260)=[{0x1010, 0x114, 0x80, 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"}, {0xf0, 0x118, 0x2, "bcda28afd54b12247f8893b76b93ee2ec8aab1e30ab6046d01cc50c95b24a5945e45386155cdd918ded0d966d4946b2be0ca80054badeb1d155320f2b827b6eaaeac1905f15931012e8ea11b3701608833e056e4d9cfec6ffccb2d23a64d85ee26aa50ff8c47afd589d57037de31b072bfb24fc753b95327a57a523314aa5e0332c335955c03ce2c0b2115da366806fa462d5f0de4dbbda2c0b24f843a09233b06136b49b9d7d3e1554e925333110d920ed36778297ee17ba6b6c1760b0a683a2b3e28d24e6d2f146d7291190e59e9c71cd896bf9d510a3e3b"}, {0xe0, 0x10d, 0x1, "b9299f7ae28982c657b5bbf6c03da2a2582571b4099141831a72f159b5b8b2b0e0e131e9327a2f3dcb1fb2c57cb89976d0ac0c4ec48d19117d81f1776566f6b8325155aed1ad50bfa13864f1c071beefbb4c48e9158d242b8326e53e5a797479f1b19287e44bca32577a88404ea910edd08fe59a3b0b4269cdc7aa528709e45d6279c17851293676775ecffdcdc9ca45e1c78d59ae5e45cfbc3dc4c19b782471815c9c8757d694d8bd591cf5c8840e9a61c584b38874bfd65045daeeda80885820487a92dbc2d8c881dad8"}], 0x2260, 0x40000}, 0x10000) ioctl$sock_netdev_private(r2, 0x89f4, &(0x7f0000475000)="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") getsockname$inet(r0, &(0x7f00002fb000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000371000-0x4)=0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007f8000)={r3}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000126000-0x94)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x6, @empty, 0x7fffffff}, @in6={0xa, 0x1, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x3b09}, @in6={0xa, 0x3, 0x100, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xc6}], 0x94) r5 = accept$ax25(r4, &(0x7f00003ab000), &(0x7f000019e000)=0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000497000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000da4000-0xc)={0x0, @empty, @rand_addr}, &(0x7f0000427000-0x1)=0xc) connect$packet(r4, &(0x7f0000147000)={0x11, 0x9, r6, 0x1, 0xfffffffffffffff8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000b6d000)={@loopback={0x0, 0x1}, r6}, 0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000933000-0x14)={0x0, 0x4, 0x1, 0x1, 0x2, 0xfffffffffffff001}, &(0x7f000083c000)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000044000-0x8)=@assoc_value={r7, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000048b000-0x8)={0x10001, 0xfff, 0xee2, 0x9}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000984000)={r3}) sendmmsg$nfc_llcp(r5, &(0x7f000065d000)=[{&(0x7f00009c8000)={0x27, 0x1, 0x8, 0x4, 0x3, 0x9, "6c1b27a14caf3c249b437fc9e7051bb96f0eaeb4416e2245624b42d9a2ddf2b2303c056df28750c27ce7a79ed5d2bdd41b7033c825d274133eb294f6319bb0", 0x16d}, 0x60, &(0x7f00003f2000)=[{&(0x7f0000318000)="f96ba6246ed939dd26aa2a7dda14760dd7b4aebb4ace8fb4ccc3cf63e00f107c814b4260c85fb14829c8e02eb8edffdfe9b71dba0cdfdca08bd871030f7aea2fe14cbc2debe5047c4a9ef90f5d57a687d4f71dc31290b3106f2e9e8fa61c1306f30d9692680581ba671a40b699fd0eb30bfefdabb080035776d93711d0619a97b03c16ff59337d821fc4c2b51ee4f8f04ac47a0827963814721399627a4ddbf417ef9fa2bc3c5eb99329d6337f9f764c42d01829f2c8", 0xb6}], 0x1, &(0x7f0000e2e000)={0x68, 0x0, 0x9, "0fec5e417cff658e08f4ba3fd2a6a07ebf379658343399735af2328a5acfc6ec50e155fd29bb519034541bce8439090879992f1f2d24fcb207dda73ed483c6a0ba65d24166fbda37c18529d248f01773c4204935416452"}, 0x68, 0x44040}, {&(0x7f00003d7000)={0x27, 0x5, 0xff, 0x3, 0x1, 0x80, "4626ffccdaede66414b53db3699f2bfab285fcfc89f3dff5a4aab503cab9c3e5f55507f2f75c4dcbf0a86baf3a5fb9cd2c6216a568d77738ebdbaa9f06d299", 0x8000000000000000}, 0x60, &(0x7f0000177000-0x40)=[{&(0x7f00005d1000)="aaa780ec41e8dbae771ee7b5a2db1e04e3ee3e4fce39a3a3a4faaf2ff3ea859ad93d0143e8f99f1aa6460ab8f55eb9be75dc2c67b6d624cc42ee869e3271b33c218e78", 0x43}, {&(0x7f0000ddf000)='0', 0x1}, {&(0x7f0000895000-0xbd)="b941339d8252a26bac85263c8fbf4e04647a12def75447c272b86fe016f14512c70929aa158a2457231f340f94a4f0c0e0ccb8c4990096419fed4206140f65023f5901a98b458bb7ffc528058e6b7aa3af94fabbbe561ca366544d0603b7cc9955473ca945f3e6d8c5dd25421094fad081fe6b390ce1465438a49e439059d7d096d0f3add54650688bbed923341e5dd0b820c2db7f687f2fc3e5bbbebb2cb0acffb8e83186a119968b135fcf30b7a6f0d9db8989bdef54bf6d6bb1fefa", 0xbd}, {&(0x7f0000694000)="8bf43c1a2ccee02bc1bce0c40033c58bb8e55c12e0ca56b413294ebf9a0698a0cc4b98d550fe21d50e604b6f8e5bc77281db291267562823b8c8beaf03d24dd4d2cb8edc65b456834fa02e2da8a2b1327e61fd5bca01e599994f2922c951406e29ce96f604fed072020aed25c5b13e556b7a", 0x72}], 0x4, 0x0, 0x0, 0x4000000}, {&(0x7f0000f37000-0x60)={0x27, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0x1, "bffdbe5dc39f14160a872c461826e290b636a2032c721d298a9b5877ca2df0e03e7755623eb8f78389dc1278e0640cf5f2097085f754b20757561d7f1e3768", 0x8}, 0x60, &(0x7f0000633000)=[{&(0x7f0000640000-0x1)='&', 0x1}], 0x1, &(0x7f0000511000)={0x108, 0x3a, 0x101, "c3f3a8517fb6c2861065e04cb96ff1367bbf39459ee55f71fc6be10b12b7eeee9f29ca6a1ea0b1846fb53790457bcb5168e7bc4e1061f43e6706b6d2ff8519c43767a389ac8698364b39fbce441b8eb7a177ca4a0ffce77067467df554be0c77b8132b746a0542094cac85a071ce3036fe6da5df49c94314a7632b7d706db68f961fa5167cbbff4bdf83271a82d23104d8e2620aeb88a4102c5d18afdb13a24e5967c9894519d24ec70dc4e5d00e8bc997b15cfb8d7eacc7038e28e97f818eda989bff974c94493f39275334b0e29b21510f144e0bf952ff99c33b4d76130f2204f938f91e7feaf9940b0801e2620bd6362d03556d8f"}, 0x108, 0x8000}, {&(0x7f00006db000)={0x27, 0x212a, 0x401, 0x1, 0x8000, 0x8, "d119589bb5456e1f5d7dd6f7bd2f07cd5f8ee05807577a5d02ee9e3dfe813d8f78120fadfbfb154ea37a093d12a13e20eee758a19faf504bc672ba642c890f", 0x4}, 0x60, &(0x7f000030d000-0x30)=[{&(0x7f0000e9d000)="c9446c43169d08b909ea91d93946983eed314bca423d11373d86cde011015521b9099788dd1b3f04", 0x28}, {&(0x7f0000985000-0x7)="8eb8f5b376c72a", 0x7}, {&(0x7f00007fc000)="abe5985a00061bd2a938a7e37931ea7b6af00702b0eb192a73477af1793f4347cd6956cb7d4af54ab6a0751943fd52b7157892d9680d02a139ba0ef1777cbeafde96b2416c74fec0ab7273f6ba2672e4449475bbb2d3d842af8eb58adc59c3ea404e370cf52bc2b3302ee72f3ecc19d4d9a24327af59ffe1914cb29a7a33def43c4019fafa186e4ea0cca81690ebe39139ffc23b6129cd02cd4c6f375f237d0eff8f6f33ca3c254614c0ae730f919e58023fca0aedafc643e0d762eb114c0d2a9b9863a2f99c45297dea3cefef737cf47c6aeb0d5d52c7aea3de3f827e13cbc0d97f786211035d8de2d039f874a27cb9511f49f8bd", 0xf5}], 0x3, &(0x7f00000cc000)={0xd8, 0x117, 0x7fff, "a3753ac484638610254a1617ba1a9fed606f85a988e2a81b2d25561f6d7d93277619b011770468c3715c93bf8ecb48d944c16ec06ea50fb27e7f89bda18599921892fe90e1e26f95a476608665bb9ed00e6a01868692eedd853c18f214fe56c24fc12ad1760ae6e869f1b84060f8317658274c9a63b43bdf2747a6942ad185d9edafe4c1905d91290f492468a19f666b52de62f6a05b03bb735b474decc6e07b3f6105e01ad5c59d3620a9b41a2cf4f35f9e511bb99838ee67cb14a0d751c7fa728ebe1f54b554"}, 0xd8, 0x4}, {&(0x7f0000d8c000+0x4a0)={0x27, 0x1, 0x100000000, 0x1, 0x8, 0xcb7, "65ffa29a8c640dc97087b12ab54d35979c38ac6f2c9f140fd3ba6ba51d911dc635a4fc0665980d9c8a28016e34d2879239ee8f835bd1b7a7a769591682c228", 0x10000}, 0x60, &(0x7f0000d1c000)=[{&(0x7f0000e3a000)="05bde52b662b476ce688dd3c8a76037533c7a731f651e8302c4088c288aa767a3d6f9cc04909be0c9f1802f8e66c768e949fc89f668c398eefcf029208f73bcdd663335f3c6fe1d6117474abdf6112f58da4ec29e9df4e39c2fd56ac5ec358439ffe9e0d09cfda15952191c4c2a68a1517b68f4c9df6dca251bcd4034c462e51e1bbc8f9d4d9e201", 0x88}, {&(0x7f0000075000-0x73)="2bbefdc0e84767ada5ec8aec412d5183fb5f6db04f1c2a339f2682278337a39a04176cfe3a3339ddf50bda0a46305f1cf3b23663c4128b46b65b3ad71d5a0fe0b36a7f572246637b8d478f8b265ce0e5063d813416637bce79f1a287fd0f071c7ed81fe0e5e4009c33619b5336bb722a3296fb", 0x73}, {&(0x7f00009e6000-0x3a)="7123a82f47db6ef29d3b81c360184664013750b89ae1ba6c447ee46509496b054f5df8cfb5c2860d0efc8a62bab2d804245efa008788a26e4e1e", 0x3a}, {&(0x7f00006d8000)="09cdb666e9b2a380fca49047c0c61eca3a29af5635e26b4d0622a70b2376e68a65e8cbdb90553c40a5c7d84475fe936e8b79e6a38b934a493978f29df3a83eb1f53265a07effd5c250143a4bac813a34d11478b45a0c13d6dff9dce730eefcd8767263daf011131358f197bf984092d53f8ded7961999a3a601b2771957b87c9bceb554aa7363f37c978d49ae4bb4060e34f2d37bcac2a994ca36dbfee5a0353df0e89fdb51b0039bc9285f0fc62d5a78ae3ee4806db1ec640b12a4bc00dbf080648a83544af95f16390d18a39e651349e7fec", 0xd3}], 0x4, &(0x7f000052f000)={0x58, 0x11f, 0x6, "190a054fd19d5dfa82f7b730bbe0968fc3514a3633d5dc05a26ae19e2531765f03dd1bc0a783c372151b893095080261767226f2653621b18d92bf596fc33ae94f3d19c7ce"}, 0x58, 0x800}], 0x5, 0x4010) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000088000)={0x9, [0xfffffffffffffffd, 0x4, 0x1, 0x8, 0x1f, 0x4, 0xffffffff, 0x51, 0xfffffffffffffbff]}, 0x16) ioctl$PPPIOCGL2TPSTATS(r8, 0x80487436, &(0x7f00001b7000-0x1000)="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") getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000eca000-0x4), &(0x7f0000557000-0x4)=0x4) 2018/02/06 14:49:37 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000e000-0x8)) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000013000), 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000)=@filter={'filter\x00', 0xe, 0x4, 0x12c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x10a0, 0x10c8, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x1, 0x1, 0x0, 0x0, "adbe2a724fcaf316781ea88d5786df447f75244ebe4c80e5deb2db8ba3e802f74f9d8a7a2522e4c217c25d176c12ea7f3fa54bfafa5df120e5d8e4196b04a35061fef89cdedb279f929eabe85900ee30de8c6356ee9458f7e36f46dd45dc8ff76876b97c3a3a520ff2bbc8f1969486372dd6e5aa435941a7aae64e6d1010751d1271b9cab78805ccc806f32262258df9ee3697902c3713c6142a2d558389668f609e3d31d9f22fba0a921c4472075b7c4fa3e468f3595374df4f09d0ed21dde68b81cc1845b0dba61320603a4164b2c41ef169ce8048081ec8e3c85f065daa33e416525bae6524d0e436ff9301236242102c899d0bda6afa874d564dbfe841e705839da96e3750398db9386da93c0a9db1324fa5a38b95c961d366871cee9306793ce2b6f422885bc023b87b4f71ff0e06ef218056c256afc171b5fa5279d226cd281f581540744c6c77d7cf31f9b308b91e2d198f469bc7a3c3f250dcb41a990c1818db9770411498df6764505d49717a629230cc0f8cf47b5a59f6e54b1b20c856b27f142ee89aa2218569d4c74ff76227af99888862e343db4315c629209fc117adfe691515a5c15d8f07601ac824344d38973ce83d67d97dcd7d1cb44b927b469ee453b1b4e239057e0759db134bc0b3375a2d9f0fac2c364aee2cefff410631554f56fdc85408c30ec31fcdfa432f8c0f265d188f6f6447179c5bc7d58deab9b3e71e244bd34e2bd8cf1dae6c61a2c7967d2c21a65a2daf8de7d280c3064d10ee914c66febb0760a9bcab706388c119659a2c4ec424942bc3cae910a12e8f99059c11bdc5cb6b2d47b372d1b614acf62b00e4dca757c86cdb2a9b403c61c6e3917de3825d14e64c504ad6bcf9990f3066d627175520c7736b0a4c5354980f05dcb752b1d1a3b6d872c609cfca5ac51450addd054fce72873af06e7718b0f65ac48d75b028f581efc49d15b559ff2c246e9b92c10df814073bd4e4f012319aedca72d28ef82f22a16e6412a2eb786961f1e13e94595fc988738f18cff925bd7a7eefe3326bd7b22058ad14bae8ee789ec181866ac3dc7f3618924c865c5be16cbde8198cd39901808b89a3b6442530ce22a64071992b2257fcc5f0fa95f7e26ee0dc2d07c7b97a8eeacf4c8444e2f8b6df6fda5584c69ecfc0b01955a3489e13741400501ea85a94bec4ee4b52b15b183611767cb84c19c17b069bb3b8bc9749a099383515341101d98467a6dded9415893408784cbfe74dd36d386ac272d5f2e75bf8af72164380efbb7c4c615b8830863379a96193146bd2c43fdbf59883e46c66ed5252bb454a576bea217fd2ce237353d41178cbb87440a1522f4f651744ff050bd3d6a6d87b6b8c312d618c932d1e97815e83738a7b9753af2dc3b4cf1be0050f262efb804ef1475667c65b4c6c1406784615afb3f6351fd6345aa905259c2a979b0f843a0f3d78ad15aa91a81904fad056f4ac16cefea83def49bf6ccfb27558f553d331a15f56a0044556ab19c90d7b3cb3f4f0c47d17be4bc64b134d06356ca2aa8d8aad93e07d1498d3d4ad3ad22d8fc082f07130198cc4d83c6b0eff5535c24f0778f19098b508145a832ec6ccbade9043e49ee8ab042aac2bfd82a7d59b0733532091097fdd9cf3838b3b8d13a9bcd40742074ad8cb1d7af1f48ecd97f03f75ccc15c1f4495f6f0a18faee5514294a91a272175f3ac268346b65fa056d631255f1709bf175d4bc95f967e1a261c61f49d194486b8e086c6709170e470485301394bfd41a0227a8888c81fc9bd0b5ef5a183ba3f5fbe6f18bdb611fa89b7a03b979e78944bd52f3386ce73c12eeca494238b76e42168bf46457e738cd689c886164d8532104b2968b2205db0f00ab1541d5ba4307825992902d02909ac3fe7146614497191d1a6393ee9d5ce8c9f307f2ac3a240e066da6f7a409296535f0029c1037cfbd4d0d0e9090b8eb53fc6cfee725e74b781924b00f6c9630af4d381980bd2cf6e3430490ca4e2dcf1812b1fced223e04122d581e59197004f8d64c7652e9b01cb39241dcfd50a2b9f4314a98c8e8e3c63bbf84eb287eb30471d8758c9bb1c01a6dc998a13175c3f94a8cf23f10daceb76f8821fbd9e527dd913d68f77371e08ff020441e14fa117a35e1aa9e616a51ec1817c18120b6d3586b60f5d193aecdb2629813e42e7e02964ce9a306cf30cdf19e67b24954acace79cd02c24a6c9ff703164fca4cda739d0a0e340c3c1092e5d9e13d0edd37ce0162bf1739add56b4ceb87e0ebf5766fe43081f25496c85c4a6848c52c503e6386ff6527aeb5b939011bedf6116b1894448c66aa53ac4090012439c41a9056d8bd040e341aa21f13beca5785d8a1ab1093708630877588d04fe62c7ff69420f1e8125e24d5ad5880b6c0bf366e54ba3fd2d37c1d244955a0cc1b58fdfc5a3be40980d50663b004801fd419c30da835b6b2fc01fc179cae5a05adab0645b5119904152faf0376119eb56a539575a349d9df9182cfab96ba3e69e1ca1f7f33d6dd6eaf949e9076a773c46357776cbaa1ba5387c94ab977415c61ced34f0485f84681803b00c08f83fdcbf6773144832cc9e5f5952ef66064b025afe39c163ade4a580d53613645880dd485fc5bc697a55797bf6d1e0cdb3190aaabaaf6f8a8ab87696de7222eec3540f0953d78f9b31fb224b4ec0abcd241301d2284ad3d56ea8b201a152f306afac6c31170622cccb1b388ae0fbf8937fdc44336eff1afdb71d41940af6d45ed8ad142e0b8d2b9347df5c074b28fa30071fac096279aa6e8944dd525327d46e64dd19ca1eb29e70665c9994946a4f4d60f7937a06764c3037298c0a6d08395226e7dc839ddf413e997ed8b85404f7dd699f1e0d83fd47a063b4a296cf64935da32bb0aa205e8ef553d017db2c33d2b1e04e3d6805ca529f4a5d102710e2114749442033d685d631be138db2a4f5ef1ce3c6f74c37897efe3d5aaa2f8cc25a62e7e6db027b4257e65dcf6edb628fd484ceba6cf5502146ed204dbdd4dcfca3847c70db7d42de839df89d5ec3808188e22f8155ad711620d447ded2bf2b7ae542871383333724ef917ca87962e4f226b41fddf9fa44f7e3f639ab31648c6486d5fa24aafca16dbe7254a56049b3304040e4ad53a8aa6e522f89803f5259c61445d3a7215ae8c3806be7cd8da3ccf862a87764ef6d56506b93ddf23cda77e604614eacd448f263f066e14060846d758f91ef2be63f4b9d48833db7f00eaa916fcd55650b29f0fad2935460d1da6891a938a7affd663a002432a39478252b827ee309f23b8ef43694e5eaa58ce046d25bec2cf99efae44ad1274b4e54d0ada53d4026df2dac858ed3b38bdb43b24c877bc606de84e7a47335855434aa58255b873efbfb00a27cc6fcf108c5862a698884279a429db8a23316d31260b552738c9a7121fc30bd20856e63a0d62e3c120ae0fb9d997e816d08889d7612295e9908568f34fd1659c001516e5bb32728466d2249fef4df65ac10f8492adb4c4ecbd61f03a4f3b6b78029f9841aabdb8e1305833858d5794995bc98ff0499cf3f06b00f1244d3a60663791d26bf168d1dc67089744d92e043481d51b78432d46b8b41d4583f0349e1cc7730806289bf4b2794d166dd017e6d93ab596bd821b335023d001e05c17a0c28c8708a8f4d391c9f6adfdfda9d7c42054076dc1f76bff9f8703472d3f97d3cda35797aa62406b8d5957296ef44dca1a9dd3f47683e621316efd51ef1c778a546336889657c0fc69bf80d778d3963066ccf66474e28fc970c8acfdd7bca76643e7874c4f6a0135a5862a98e48194878469f839bbe4af5aafe7c7dc8e268abf9d3c4fee65cd4fd8bee7d8d2539a1e2767b16fe71bc0997f424f9f1aecaca7212342fbee0e679aeccc044b83e94fa9127cda10e3152fd6af70908581a5bec18b07e855e15978e0cb4212d741ee03eddeafe476f56d1e07b09725d5673a8e89f91a0f68fb66ce47c979bcb82b90582abe4401ea6ba10a1ec19013beaa50e0e6c67311407312965c5703d74e57782f52ec05c846c5e8ccc17b10293dc2e8cbee67ea5f5a7581c700b2d7f780213aeba38c8da12c8b7229632a15a4562d80bfa6eddac7c6083b83a08daa4c0288cceef2da2b56a661c2ded913b490adb0769c8c8574cf1b550ecdb0933795876fcd70ac55aaf1fafb0135b70c0ff85b2c05d65b5cdf72a430f6701fd32227a3284976750406d194a431af73d12e765bc89203a445f4d6807f7473224018cb9219be1588314554b02d1519bdc12596ac5da3ad5a7b1bd2c04af0781298d01ea03e5b3ca6d85c8f712c437b0eca5bc87aca90c06889dfc4fb5bb09f918b176a4975578884e3ba2994fba81a923486dbacf27accc3a3c1e4992c155ec3fff1e8474338a87580213da031bdaf894cc303c872a4b28fb823979bb1b6509d9ee219c1819b16cf22e8bf7bd2b8af0db866f43d04116f8ac05300aa32b40e1e15a463bbc3fe97a680288f5e848a56b7f1b17a4de3e4e38fb467b35f4f559570a20a628eab5a4e61acda7b3cdc4c7acc501a3addb4af644379f90289a45e41a145656722c92053a175f9b2661bb4dd92514220799244c101c9673d592bfcf2acdc91ae4ed39c28340b12ea3af561033c9309c4c869d5667ccc19cca0ff97164f63474f2e90df3734dee5130b7c2f9fd3c27f98fb2e65e5fc4414ac7dd6fa9354ccb1339acd65afe8d03a4fac161b4a1fd3dbb7853621feaaa725b618a26342075f39d15e964124df407ed1c7af5bec0d33907769ed01f9347c68761ff9a99d7acc5e9a44b77691913e9d998c08d0be0135c4b880fc10240fe93251bae1a0007887751f20cd5d3c2ecfc13d6b4b3dd2d0ae29620d0ba3e45d19926803701ae6aebac8ffd1c51237cf947dad78471b171080cc4724767648b54b0c34f0bea34d2ca3479b5c189f52f0d01b258dfccec16cb6e9bb95a288c7417b3dbfbaa19e546b3c9d44a84581379c2c200e9f1c09d505616d3f5ec57028aea8da2d3f49c212967429903495d982bc27be13c8a2354e225e5ca27c34673a9314508a4402ed4f73f6ea23c044a5daea0215a951af866e6482430cfb2cd10af4dca7bbce20893e8a379e6dd0434baa30f0fbd6e32dbc20042df5e52f02439ca0fa123e1cb7286e84de5230b5c42aa8d2910cdaa36275b767d694d965d578df1a700398f43da7624a18a00e2dd8859407ca13c64d63fc3235fe6222119a9a20dfefb35b6981a900d1c29671a546b419657f573399c11fa43372bd91727677a1f0f32b185f2f98b9b6f3998ec9c08d456a9e0b8707a96db1059398859f6e87291344d0c557410aedd71019a47f933a2e48690b9b4445f856461cb7eb288d2910eb03e07f5df4b1797810c3fbeab813d1d5882317098cc48f63b1af0744e3fa1dfcb52947b827e3d69488c67e6c9d8808b08dc7b7a5f8e07fa0b51763b60506a7a451406fd44da1324af63091e09855051506c6e1b03023c6d193fc67d6a5aac77649bd9cd67a440b834c7c24760e39777b850e1ebb4b56fb3104764d5e1baa26ece63d89b09ef5c98419092fa6ca8460af55c0afae1088c63625cf25444fd7303c2d802c68b0a604926ed0c1b853be79605dc17a0bc56db7336139005ea740e895cef6762d425e9a71910c0248e80708e08e8cb8202fee99ef7aab1a8bd9e49c2f9cf0c669a8aae5387bb2b853fdaab6f8d5813c119413db9b017327b023789848dad10f0c5e2ca7100e1c89b13ac4f9a569b058c7780cc2"}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}]}}, 0x1328) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b4a000)={0xffffffffffffffff}) sendmsg$nl_xfrm(r0, &(0x7f0000e54000)={&(0x7f00008f6000)={0x10, 0x0, 0x0, 0xc00208}, 0xc, &(0x7f00004e3000)={&(0x7f00008cd000)=@flushpolicy={0x130, 0x1d, 0x200, 0x5, 0x0, "", [@encap={0x1c, 0x4, {0xffffffffffffffff, 0x0, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @sec_ctx={0x104, 0x8, {0x100, 0x8, 0x1, 0x0, 0xf8, "222fdc4c8d3e8c49847bb0aef2eeb30ad8da468f5648f193081049b327d7536f48dd1ead6dd698140b908985545554abe6bddaabd2a5158eada059c8f7b972b4362d059dab9aa1c4c86d0ae564726b01cb3de6efd3933dae5c95257113c9fad81e56d3cd6bbe425bcdf53e2f160e29c8a798b02b1f0c447209d47f1cbcd20393dfae7bb2e69cabe2bb037ed0bf960dfea60b6cab921507a47f4e5b5abbd8a987ef6b218c660e70f22f532a94a7d4dad673540da43912012870bef56d19adae8b1d051fbaffbe3be3ea02f2161e5eda0aab3962cdf88e7ed533f5decd82abf2239ab72ad1518e19e415a7229955472ecf95c8d4f57501472e"}}]}, 0x130}, 0x1, 0x0, 0x0, 0x800}, 0x40004) getsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f000081c000)=""/36, &(0x7f0000ed3000)=0x24) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:37 executing program 6: r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000dfa000-0x20), 0x0) close(r0) 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$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003c4000-0xe8)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000067d000-0xe8)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000781000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aea000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f78000-0xe8)={{{@in6=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) r7 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000442000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000035a000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) r10 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000492000)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005b5000-0x4)=0x2af) r13 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b68000-0xe8)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00002d1000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f00008df000-0xc)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000cf8000-0x30)=[{&(0x7f0000000000)={0x510, 0x36, 0x402, 0x2, 0x1, "", [@nested={0x2c0, 0x7c, [@typed={0xc, 0x61, @fd=r0}, @generic="95fbc2c5ce341672804616e32abb99bd645f799938108142b0c1c5f4112cc5993a17e17d5903ccab3cade6884bc0b952c39a68b765c8cc14b006b3323e51640930c844d3ebb6e53a143f278eea6bec02d38cc6e967e369608caf2a46cdd8f934f7ddf20ef1783466ac604c0017994774140234c096f2fab88753d9e3351056e5e8ea157ee796223ddc826a3f05907b89412803", @generic="eea48c1d711e4cdcaa3907dc45ac6bbe54227ff7685f13d5d0e31d7f042b02308ae9a17bd913af3a7e0d00fb14a1e25e5d6d7b73d2852c4510478104ecfeb39b140d952d9a9b3219501e6162098ef64f829fd59ac7a0ac0e7c9b7494de2c0382f7c1b4df4555a2bfb99bbb13be666e569f23ea1b41a257710339e7e7575113573eb34241097b7649aff758c72c2bcf801e297f8ea568800fc011489cab1998e1ad42c4b26ad2713089b199b5cd90d420bce9de3bdb71d6dec150ea0a8e7fbaac2bfe9d924a7939b8b7819879320024b4c0f3", @generic, @generic="eb40ef1d77a91acfa38961d7f687568a771f7655ea8b44d73b543822a63f43fedff2ecc0ca267f8c431eddfff212d1c6926973ffa36a6024871d38063f61962acb624f54fb690dbe36d615deafc7b1ba5a577ad2193ba3a15970110e6348c5211d583c973ca07868d56b1ec07350d9030ec0766b0e43104f33a2e27a9706b481ecbe95242313", @generic="d296a3e8b0f1a412f0c1641aca75c34e20846a02606cfa2557d8f5c1cadeb4218531fa9fdddbecb81d2b91c3bd4aacd4903617c98ef4ac2682ca979b295c0d6f3ef3aa78dee6914ad23e221f14f433ef554cc9b4e50a83f5db11f0e99496cbe246b4c3d9391fc072564cacd05db3d01eab44b4757534d2751be011126a10a5f771b44a3a664445202558d19bd1ace67adf374760414710dd3ab9de0c505310eceb5bec54e590a8070fba3193b5dc65c7585e048ddc7ebdc865f639e80a4dca8514cd"]}, @generic="3a8f5ec2404162ece14124e2", @nested={0x1b4, 0x3b, [@generic="e0c3ebf199581c060543521624379ba5b2ed88ff78e0548c4fe979f15916fef3c0bf5499e3e25fbaf49adad18fd1f40c41c9fe03fc86c1882f6fc58f1dfbffadf09b5d7eb29beb072653ed97a4293b229cf80380cb23ec333a", @typed={0x104, 0x10, @binary="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"}, @generic="59cf32acaaa6305ba0c68b009de454d7677d940360ac09e6c67d3bb142e8c16c3cc9ff53ee2280e8c4e6e50b790d37f38b51ca1cf7a7b19a350c0bba20c702d3411d644025eb026148908982bb78b7dc2498e5"]}, @generic="7e3699ef5a6dc3207838984cc1d6958ae219df67a2af76084686245567add367d91b05ad5256ae8f00717deb36a9459eeba7641e80b3a819601eb2990a511f73f2924bb3b77e7253948abf12b34b291f7a889664366302ce1a6f31452f12d284d2958de874", @typed={0x18, 0x30, @ipv6=@loopback={0x0, 0x1}}]}, 0x510}, {&(0x7f0000000000)={0xa0, 0x35, 0x500, 0x2, 0x3, "", [@generic="140bf0bf6b70014baa82242072eb0283fe4025ade55073b394382fd1173534a9f098fe61dabd8796d4b3c5abb3b194c95be333ae5b819524988a719fba4bc0f17d38bac637889e3a7d98b8bb8a7d7a40ebbdf2fd512ec3b3b29ee3c493d5a7d68cea8e7659f06fe43e55c4712ea8b22347cdf62d509f623d7b78b9a74bf3408c2bb38469636c4c678b11af789c9e46"]}, 0xa0}, {&(0x7f000009f000-0x324)={0x324, 0x18, 0xa00, 0x4, 0x1, "", [@nested={0x238, 0x45, [@typed={0xc, 0x56, @fd=r0}, @typed={0xc, 0x79, @uid=r1}, @generic="af3bf08d75f5a3e8ece0", @generic="0259f3b3059de23f7b86db83130ed7906214d4a7235d5edcbec20606514ecd68b7dc7445563fda0d0b0d0be19e168fb94fb935273ea9ebf8a5306d3392fcc68b15b7ed6cc098c5a9389ed4252f3670cd83940f6a644065376373642c22a66c5cd12108eb090ebce712bfa7ad45688841d0347e5ce6c186ac9df305a074d31755304cb5e55c383552d4a67cd0bd46ba9daeff724e63c4186f051d77a19c28dafb4693981b3f", @generic="d894649230186cc318554e528eeb2ade8708eba766254f67a2bd9a9eec96d6d5531cfbb2eef6046cbf4d3ef43d11f4bce6ba77364f82e10a7ae94be55fe5d85d5958d26ce6c2fdf83eb2634ac4d7e7464ef7059f9cc29bfea6f047e916dea0037e3b2a0c4148b0db0ddc74f86058f491ce7bf8596f49b71d2f4dbb39c5a41107f51fe0b99f5ca0eddcaa6fbff80ebe4d619f97caf45262b8d9ca42cc8c750deec7c09f9e79c10f980fe84d7b5534ed142790ee9003ce7e3bf1dc566465dc147ebfa2307ebb297e219609b83a080dc0a67726cb976cb1d8898c7ab7a37d59ac89309c332b4e59238a", @generic="e4b7746d6afcc43e7b319704413482b238f91675ac396101ab4ff8aa6f1fde1e0abafa9069da56cd1f5868a00afe96ee070d1868a41f73c6dea5b753121b545c7d637f6c7dacdf068a2948e77451fea302666cbaa7e02d886e649f214448f562058cabd918ea840c56d6492f4960c9c413c260762dc5b9932a9b1542d8b180f5f8b4722385"]}, @generic="56f5b6604d7ecc0d7a33fd77ad35c3ad15f955d89f07cb1c178f6885b2fd3e6cbe500335d41a8c7eed397b3c3d1967ef988f5e6e70e6e3797dbd19ea0291afac80a1816711f2029b52193874699b0314019fda5fe04fc6847ac2c4b8d240c6a982cc899236fe0a4e0f79e21acbb482076aadfb6b2843c2a2f54c695252ba9dd0c62814e43942f632457d7d1ea608d1e96eb2a26487d544ec17785f4dd9209d8d2351bb547b9128c9271877e1a22981031288e0a9703f7df3d5c894c4059824133ab1bc0d845fd03ab8b698d2402329afc4d1e3e69573c44c06"]}, 0x324}], 0x3, &(0x7f0000bf5000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, 0xffffffffffffffff}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xf0, 0x20000010}, 0x15) 2018/02/06 14:49:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00007d1000)={0x0, 0x2, 0x9, [0x5, 0x1, 0x9, 0x3, 0x6, 0x2, 0x466ac50f, 0x80, 0x9]}, &(0x7f00001c8000)=0x1a) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c96000)={r2, 0x101, 0x30, 0x81, 0x3ff}, &(0x7f0000365000-0x4)=0x18) write(r1, &(0x7f0000d4b000)="5c5c54f307c01690827adebcc126cbc7a3d1ff9a27d33880dbd2538b1301c3524863f07fc1e7660336cf", 0x2a) mmap(&(0x7f0000000000/0x9fc000)=nil, 0x9fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x4, @u32}]}, 0x20}, 0x1}, 0x0) pwritev(r0, &(0x7f0000214000)=[{&(0x7f0000ea2000-0x13)="665d3608846e3ef35178c340bb4a012478515a", 0x13}, {&(0x7f0000f93000-0x93)="73232a0688ac502be1a6263a37a83c09eaede91a08555806a6cd6e238e1b0a7177f0179d1c25fcb1262548dee0eb1b10cfd090d48b66cbb386055453970e5fd4c45ec71893778adf265992b05e36f6c2193c7d33b3059697d0d19ceff1f4eaa78a67f16a756fd40642397379e9fd226af24c29a6f89b590fda4925330d6a42ce298c89f7077abcf687673a1b03f61736d6f341", 0x93}, {&(0x7f00006ea000)="b1f6956f038e41364e1ab416f81b78f34a5f9914739807a5869d7277b470", 0x1e}, {&(0x7f0000ada000-0x1a)="804159d946341351e59db0502364bd67829990c3308d14a254c0", 0x1a}], 0x4, 0x0) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f0000137000-0x1000)="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", 0xfd7}], 0x1) 2018/02/06 14:49:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="ff03000000f1ff3da5ffffffff0000ff", 0x10) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000001b000)={0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00004f5000-0x10)={0x100, 0x7, 0x7, 0x1}) sendmsg(r1, &(0x7f0000b5b000)={&(0x7f0000de5000-0x80)=@generic={0x0, "ad261f2f2bbe0c5d854681ec8ff419244af9d94406d57e49a75f308c4a141ee6b1d64824775b9636c8dc11a16b14d4e783b89fc3b087fb706ea08671050034e7c92ba75c40512abb16644ec246b0144af857af935921c690f6d1008ff48ea52efaea2a900b6e56151cbe6c1f4a3289024ee5ff09decf8aff9a5178cf33a9"}, 0x80, &(0x7f0000c05000)=[{&(0x7f00002f4000)="fe2bc11d16aac62e47ffcb29b9bb1dc9ea51351fb11ee8e8a3760895edf86113fbb570b2dace3fc123767639420df60472aa00e2d21f83871c06f1b855b85ce7a7705c630c75e176e7", 0x49}, {&(0x7f0000892000-0xe)="1d34a03ad24d8ce310215edb5955", 0xe}, {&(0x7f0000388000)="8fb246e73bc3c7b21e6b60fd750310d3f829365887c7ef96b7a812dda9fef36165608802feacb542733b69ba4d5b12ed69913ead08070a3fbec84f3c54d00ca1844f548c399a0fec8e3deee6ce5de94e7a9c727e4763b075e536b71e41a77048e044abf238066f7b6c49c4c3fcc0ddcd2ab9acc3ab7e6c39a8c5a132d322af38439dbce66bcf5eb665c27e5e4e934619f86fac2dcc4342", 0x97}], 0x3, 0x0, 0x0, 0x40000000000000}, 0x0) 2018/02/06 14:49:37 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f95000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f95000)) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000f95000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f95000-0x4)=0x10, 0x80000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000d3d000)=0x7, &(0x7f0000db3000-0x8)=0x2) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a69000)={0x26, 'hash\x00', 0xfffffffffffffffe, 0x20000010000000, 'rmd160-generic\x00'}, 0x42c) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000ddd000-0x70)=[{&(0x7f00005d6000)="05b646a27f935cc3125f05e53f4dece47446f69ef64d203045956ce4f1c1fac3dc49c8d7ac9e9fee4e1921286c49b45efe85d962dbd78c411073e01fcc05f5e05b944919390ddcfa0f758730e7d3a2cd79e1d6b20c39a6ac3c60d7dbd7f0ca3f5ac1af29be616fe7a7019cf847924d0536076aff221f731edd309d85febbf146", 0x80}], 0x1) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00002fd000-0x10)=@req={0x8, 0x6, 0x0, 0x7fffffff}, 0x10) pipe(&(0x7f0000094000)={0x0, 0x0}) recvfrom$ax25(r2, &(0x7f00008bc000-0xa4)=""/164, 0xa4, 0x40000000, 0x0, 0x0) 2018/02/06 14:49:37 executing program 3: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) [ 82.336488] xt_cgroup: both path and classid specified 2018/02/06 14:49:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x40000007fffe) 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) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000585000-0x88)={0x10000000000, {{0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}}}, 0x88) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffffff, &(0x7f0000bb6000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000b41000)=0x14, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008e1000-0x10)={0x0, 0x94, &(0x7f0000246000-0x94)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @empty}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, @in6={0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @in6={0xa, 0x2, 0x47, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6ee7}]}, &(0x7f0000d60000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001bc000-0x8c)={r1, @in={{0x2, 0x1, @empty}}}, &(0x7f0000aa1000)=0x8c) bind$vsock_dgram(r0, &(0x7f0000f4f000-0x10)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) 2018/02/06 14:49:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009e8000)={@common='ip_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000f7c000)={&(0x7f0000f7b000)={0x10}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @random="337a98471e01"}]}, 0xfffffffffffffd52}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000301000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) [ 82.399529] xt_cgroup: both path and classid specified 2018/02/06 14:49:37 executing program 7: r0 = socket$inet(0x2, 0x3, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0xa3, 0x81, 0xff}, &(0x7f000085b000)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008ad000-0x18)={r1, 0x9, 0x10, 0x9, 0x5ac8c86d}, &(0x7f0000965000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:37 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000011000), 0x313, 0x20000880, &(0x7f0000014000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000017000-0x4)=r1) sendto$inet6(r0, &(0x7f0000015000)="31f6caf930e31b585401b0db1decd6baecf70ef26db5638053cd5fdc13e4755a7540e69f8e6d90aaba75291e539aee0abdee997b402b6749c9e035b84b6a2cbf75d61d9ab1481bbb188dc7047ab885b30d8b58e1a2f6711f3972468cb69444c899608c6bfbae0c423a5f510acb352a6d02f6fa7cafdff67ea3a3ccaea9d6499bf5d5278c5091250b9ddb89ed5058cbe5e4f1f559ec97271fceb3cc8d10a6e8c4f705dfb6e5c69ea5f1ff416eb702c7182062d3abac198a1f39e43b30214e595570d88c78f1d6fef5ed7416b2f68fef6356a88d46997a901bea", 0xd9, 0x4040044, &(0x7f0000004000-0x1c)={0xa, 0x3, 0x6c, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000012000)=0x2fa, 0x4) 2018/02/06 14:49:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff, 0x2}, [@srcaddr={0x14, 0xd, @in=@rand_addr}]}, 0x3c}, 0x1}, 0x0) 2018/02/06 14:49:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00003a1000)={{{@in=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000a16000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d26000)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000fe1000-0x4)=0xe8) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000be6000-0xe8)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000283000-0x4)=0xe8) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000c2d000)={&(0x7f00006bc000)=@proc={0x10, 0x0, 0x3, 0x80008001}, 0xc, &(0x7f00002fb000-0x50)=[{&(0x7f0000071000)={0x1108, 0x40, 0x702, 0x4, 0x3, "", [@nested={0x1004, 0x1a, [@generic="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@typed={0xc, 0x6c, @fd=r0}, @generic="495687f02e3194ca25d11d2fec8715f19c8d6b657757eb4d191dc0bf9d0b9203192b01002c9c9fbc5a1c88f7e330834bfdaec294162411d5b105c54be9935140180120b5b4e4454af5049c24d8af91d7778ad1d357292e819acc486f149325173013a54348686282da42d893b32baa30d2114c6fc0c587e2f5eb7be7d76de6f0b5037fb918abfdab7c2fec4efe7b36c3c2faf6b541d587dac430def108cf5731f61aa5ec3fc3df7f1d6eb397b70a911869b5e108cf087834c638b0fb1b062e79086d59fe439150118388d8d971ca2a13d1491bd215d1563cb797eea9d88349b0b367eec7418a"]}, 0x1108}, {&(0x7f0000168000)={0x460, 0x22, 0xa00, 0x4, 0x3, "", [@nested={0xe4, 0x9, [@generic="35cdd6f455d98782592fe0e412d349c0a59730010d8c12fa9864ccf224f8a3a7962c4537590e5012c9e9bc27d4df5400ca48b073c8529d33771ac55ff9ad1b6f94e83ac3803d738ca3e3b9019cf878839faa7437e0d35f8f5500129127c330fbbc8a997308fbb93bdf9938d9a5b2541a5cc23c473fc4", @typed={0x10, 0x87, @u64}, @typed={0xc, 0x52, @fd=r0}, @typed={0x24, 0xe, @binary="dc5551535de122b0455672daaeac0dc0d343aed75e69408611f5"}, @typed={0xc, 0x8001, @ipv4=@multicast2=0xe0000002}, @typed={0x10, 0x64, @binary="b967bd198b63"}, @typed={0xc, 0x86, @ipv4=@multicast1=0xe0000001}]}, @nested={0x2ac, 0x6a, [@generic="faca888338048e658d58ed57d327363023f3f597b8d56f96d866353f691e8a1d0b0191bdd0bf721b883c21e436e08dee153065cd5d20f210f103e097140c1530ba729d0dd9942051491a97ec04ad306dea81224b34dbad6bf83776c23543dbcac776131900da267ebd794d5ad6fa6ba930cd8d42a971c8a42368e8512be36c78097faf7d15d94a5811148dbd540a9a380541521074784a342b6f4799a2c65f6464366d581af002b799eb43143a46c78e71269a17871007728c6edf9b9ae0ecb0ac7a82df7ceef9b56a05ffc6dc2165168b1639e043825ea4a8caf0c27e13e1c40c78b944", @typed={0x48, 0x16, @str='generic-gcm-aesni\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @generic="c70465e4ed06da61b55216fb74dbc889612ffb26ea5e0a7b1c379f7019b15f23beaa07a1a6b7251c98ea06c088083f002b6c2a5ef0856ab2de94af47d67789609c51a24059984c8c526734b67ffb6004e686a284f40f9ce9744c914b7bfadc7144bc85e114a28271a00f2012f2351b6eee0e095a7fa7c5085daed1e1f17f0df1c3ed48e7d7ce7b5745fca789b6de7d7c798e33d9da72d6303662", @typed={0x8, 0x3}, @generic="622657a710316e185a421d5824eb1286c8a2bfb3682658117fa5024054b382f40d78e7f7f3486387e9aa3ac2fb47e845ecfe359bad711474dc763f6a156202b12441de5f14fa0ac8e03096a280ca9d69f66f085f4e61f4208fe1a481ed160bce4064fe081dedd4", @generic="0fd032a1c52725d9a831d8c92c1ce74351ab6c40d1e529c84460445c5f378127eb8eb29c566baf44ec9b16d4bb7162b7e76153865b3d246dc0c29758938f1a030fbbccbcd268e08be01acac88808254840229d685c7c57ef", @typed={0xc, 0x64, @uid=r1}, @typed={0xc, 0x2d, @uid=r2}, @generic="0eba00"]}, @nested={0x3c, 0x9, [@generic, @generic="8fe44afd8ad8", @generic="edcf2498a6dd67d271fc42674ee1629c7831152b54ab8a9f6b502e3d291807257a93235a8c18b46e73163fe195e9fa4dff4c"]}, @typed={0xc, 0x45, @uid=r3}, @generic="d8a52d3306c073881d8976a79ec7bf40a521abd7e4efa465c55ae87670626b", @generic="44215c72c3ff7ddae1332ba7394e142ff39ef686b2f054a0f25b937fe8fcc2a61e88baf78755f59252e937206e2a81a8e378b4f75f644f1e83b35200699b409596c8c565b76b508823857b8fe4b76534c95dc0ede4ee67"]}, 0x460}, {&(0x7f00009a2000)={0x10, 0x31, 0x0, 0x2, 0x3, "", []}, 0x10}, {&(0x7f000014f000-0x2c)={0x2c, 0x15, 0x100, 0x4, 0x0, "", [@typed={0x8, 0x37}, @typed={0x8, 0xd}, @typed={0xc, 0x38, @u32=0x3}]}, 0x2c}, {&(0x7f000054a000+0xed2)={0x1234, 0x3d, 0x310, 0x2, 0x1, "", [@generic="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@nested={0xac, 0x91, [@typed={0x18, 0x11, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0xa, @fd=r0}, @typed={0x18, 0x77, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="0dad4c6b20669222fecdc45c8c05b4ba66ce128708a0934730868f731768d7fbce9eb452d74d13b3789be5bcf8d46a4a2c7a6de69109399781ad367e5cb2d96366136f97451336c98523b140ca99a5e3e198a76e5e937e8bfe2f985bcff66f0301f71dbccc1bd0e09db1"]}, @generic="857ba8c91dbfaa73f8c8e5e9fc5fbea077a0a27aca23531e878f1200958a5841034b385e8c9a3d82c42a20eff75217e33d228aa85af0f80907ec0e480e0f3de206a041acf2ac839f9751e0a00017f881584dbc3c43ac9d98807ac90c52ee178bf17ca902801de252ea3fe137e3de71fc4faed0ac74ddb0a3dde6c1f750d68e9cdd6e1588fb8d0808403528d3879c988a53bb0267669a8c512db009b64aac26aabfadd667cc11891527078184d6dde296aa6c930052b5c27e78fad0a087f24474", @typed={0x10, 0x1e, @u64=0x1}, @generic="cb6d0bb2f70f2ffcf35c767baffefca51a19591955890b1b7f87fe20f73dcf8b353595c42f", @typed={0x18, 0x92, @str='aead\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @generic="5c9b3673ccd7957dc29833cf4c8c0e8aa9d82b76fd4a2dbf83456b6f9ee7c98baff86858ede0437d697236618385b57aa1990e7e73a35593de656c93575fa701dc46df625b20676be74f5cdb8f7f8ea4ff18035f2c82d654db1ac935a4f0efd099fcf57fffa9a6b2de45"]}, 0x1234}], 0x5, 0x0, 0x0, 0x40000}, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r4 = accept$alg(r0, 0x0, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000f18000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10) sendmsg$alg(r4, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1}, 0x0) sendmsg(r4, &(0x7f0000cf5000)={&(0x7f0000912000+0x9ae)=@hci={0x1f}, 0x6, &(0x7f00008de000)=[], 0x0, &(0x7f00009d0000)=[{0xdd8, 0x0, 0x0, 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{0x1010, 0x84, 0x5, "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{0x70, 0x117, 0x6, "47abd471cfc45657c4b3c107dcd13ef82aaef010d3be73691a0830073ae4c3a0fc154a852d80bbe88b9ca2bca7bf42a15a910fa4135d3f31e06cb2dd4dbda72c4c1dc5b8de0a455818acc522ada2265f33f2e29bf4a22b75a6d6bc42"}], 0x1e58, 0x850}, 0x1) 2018/02/06 14:49:37 executing program 1: 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) socket$nl_xfrm(0x10, 0x3, 0x6) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r1, &(0x7f00005a1000)=[{&(0x7f0000109000-0x1000)='C', 0x1}], 0x10000000000000cf) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000486000-0x8), &(0x7f0000e12000-0x4)=0x8) 2018/02/06 14:49:37 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="03000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x4000010) 2018/02/06 14:49:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000085000-0x4)={r0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000072a000-0x4)) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000145000)=[{0x0, 0x0, &(0x7f0000ac7000)=[{&(0x7f0000512000)="1fe2a97afbd96f976a0279d659bcb364917f826b08f54b5cffdd16c02bdfe7cc5287af009489ab8049ecb20b97e3bfafa57749758cb27f0dbcbdd59864e5dde079bcfe8d3ff3468294b418513f53f91ed1d3bd958cf174c8a6033fbd7189591ec08080a855e3dd2d1cc3eee5e9e8e74a89b07111b61c8e3e3d4295116d9c17c38a3c5125e8699756d0e03d394a9570d13eba802ae053256a507945eca4e55a4606790dac9c254982e27d172cdd4f181afeed44d5b4e336f53ee264e183ffa2867dbf6263f105268afd1560c77f0fdd025c1d807afcb6b8201bbcb968", 0xdc}, {&(0x7f000020f000-0x5f)="0aee0fb4899149dd7b9a940c090fecd511d88060b6a77e11979f72f6ef4774f432b4159d47ad389c176a6e42", 0x2c}, {&(0x7f00003f3000-0x98)="610925f782e43c3c53974d4847e2b40a5d474c0274eab1d39a0d0597a7ae58f7fbe156066c7e1dd8a4534b712c342029b148863069cb22e9a26aa2d1ce642e089253084d1319c6ccc26e75bd5e412f637d9ed692b87884fb8c4571070ebb1880f631a35be30ac24d2ba16e38be13be6916c593dd551db3be527276eb3542bd95e00630a7", 0x84}, {&(0x7f0000540000-0x3c)="b166fc6d952ff253ade9dae08d8ffa3f6ed76936580b1bbdc3f82947021bad5b63cc3e84b58b30cb6c254be6", 0x2c}], 0x4, &(0x7f00007a1000-0x6)=[]}], 0x1, 0x0) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) socketpair(0xa, 0x3, 0x80, &(0x7f0000a5d000)={0x0}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000c58000-0x4)=0x1, 0x4) 2018/02/06 14:49:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000b97000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x40}, 0x5c) socketpair(0x8, 0x803, 0x2fb, &(0x7f0000535000)={0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000d61000-0x10)={0x5, &(0x7f0000c7e000-0x14)=[0x0, 0x1, 0x10001, 0x2a, 0x4]}) 2018/02/06 14:49:37 executing program 2: mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0xb, 0x35, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f06000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00006e1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000e7c000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000e99000)={r3, r4, 0xffffffff80000001}) shutdown(r0, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000624000)={0x1, {0x2, 0x1, @rand_addr=0x8d}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, {0x2, 0x0, @empty}, 0x12, 0x81, 0x0, 0x9, 0x4, 0x0, 0x8, 0x6, 0x5}) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000035000)=0x100000001, 0x4) 2018/02/06 14:49:37 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x5, 0x0, &(0x7f0000f94000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000a8d000-0x10)={0x9, 0x1}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:37 executing program 3: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x5, 0xfffffffffffff001, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000015000)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000015000-0x38)={&(0x7f0000014000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000014000+0x7d1)=[{&(0x7f0000013000)=""/145, 0x91}, {&(0x7f0000014000)=""/25, 0x19}], 0x2, &(0x7f0000014000)=""/107, 0x6b}, 0x40000001) r2 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}], 0x3c) 2018/02/06 14:49:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004bd000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f0000b74000-0x1)='&', 0x1}], 0x1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000584000-0x8)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001f8000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a70000)={0x0, 0x8}, &(0x7f0000b1e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000378000-0x8)={r2, 0x7fffffff, 0xbd4}, 0x8) socket$bt_hidp(0x1f, 0x3, 0x6) write(r1, &(0x7f0000335000), 0xfc94) 2018/02/06 14:49:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000238000)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000005b000), &(0x7f0000104000)=0x4) r1 = socket(0x1e, 0x1, 0x0) r2 = socket(0x1e, 0x1, 0x0) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000fac000-0x4), &(0x7f000035f000+0xf58)=0x4) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1}, 0x1c) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000912000)={0x4, "2b4cbc1158ba"}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000951000-0x10)=@req={0x401}, 0x10) 2018/02/06 14:49:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2f, &(0x7f00002cd000)={0x4, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x118) getsockname(0xffffffffffffffff, &(0x7f0000227000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000056a000)=0x32) socketpair$inet6(0xa, 0xf, 0x0, &(0x7f00003b2000)) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000022d000)={r0, 0x4}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00009de000-0x2c)=[@in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x15f1}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x2c) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000414000-0x4)) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f00000d4000)=0x7ff, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00002d2000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fe8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000999000)=@common='bcsh0\x00') getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000628000-0x10)=@generic, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000052c000)="d4fd0f095ab3ec6fc993dc6b69ac7f75", 0x10) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000084a000-0x60)=@nfc_llcp, &(0x7f0000178000)=0x60) getpeername$unix(r0, &(0x7f0000ffa000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000adb000)=0x1002) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) sendmmsg$unix(r0, &(0x7f00007ed000)=[], 0x0, 0x40) 2018/02/06 14:49:37 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000787000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x5}) listen(r0, 0x9) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000004000)={@generic="4c9fedb26e6df9f4b8efc974ef23100a", @ifru_flags=0x6500}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) 2018/02/06 14:49:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)='7', 0x1}], 0x1, &(0x7f0000917000)=[]}], 0x1, 0x8000) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000ad1000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000fbd000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000c9000)={0x0, 0x4}, &(0x7f0000eea000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000d7a000-0x8)={r3, 0x119}, &(0x7f0000d67000)=0x8) pipe(&(0x7f00000fa000-0x8)={0x0}) pwritev(r4, &(0x7f000057a000)=[], 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000c73000), 0x4) sendmsg$alg(r1, &(0x7f00005b0000-0x38)={0x0, 0x0, &(0x7f0000b31000-0x10)=[{&(0x7f0000576000-0x1000)="1e", 0x1}], 0x1}, 0x0) socketpair(0x4000000000000f, 0xb, 0x6, &(0x7f0000658000-0x8)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f000099e000)={0x2, [0x5, 0xfffffffffffffe01]}, &(0x7f0000782000)=0x8) 2018/02/06 14:49:37 executing program 4: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000018, 0x0, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b06000-0xe8)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000fc7000)=0xe8) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000fc8000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x100, 0x9, 0x2, 0x400, 0x8, 0x30002, r1}) 2018/02/06 14:49:37 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000f94000)=0x6) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) r2 = socket(0x7, 0x800, 0x100000001) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000130000), &(0x7f0000f95000)=0x4) r3 = accept4(r1, &(0x7f0000b77000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f000024e000)=0x1c, 0x800) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000eaa000), &(0x7f0000f96000-0x4)=0x4) 2018/02/06 14:49:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00009ae000)=[{0x58, 0x114, 0x8, "b1d1e48939888984f0a7cd82a26b000003ff0337991ecf759fb3eea59518cb1dfe83a135d1e77381575695d854867b5aa77c468500084a23339e88090000408fa0"}], 0x58}}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002cd000)={0x0, 0x4, 0x0, 0x5, 0xfffffffffffffffd}, &(0x7f0000438000-0x4)=0x18) r2 = accept4(r0, &(0x7f0000961000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00006cb000-0x4)=0x1c, 0x80800) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f000008a000-0xaa)=""/170, &(0x7f0000fc1000-0x4)=0xaa) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000cd000)={r1, 0xf9, 0x6, [0x1f, 0x100000000, 0x800, 0x5, 0x6ed, 0x1]}, 0x14) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000a87000)={&(0x7f0000bf2000-0xc)={0x10, 0x0, 0x0, 0x100800}, 0xc, &(0x7f00003b6000)={&(0x7f000008e000)=@upd={0x128, 0x12, 0x2, 0x1, 0x1, {{'gcm_base(pcbc(camellia-generic),sha256-avx)\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x934e}, {0x8, 0x1, 0x1e6}, {0x8, 0x1, 0x74}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0xa51a}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x80}]}, 0x128}, 0x1, 0x0, 0x0, 0x40000}, 0x4010) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f00001f1000)=0x100000000, 0x4) socketpair$inet6(0xa, 0x3, 0x5, &(0x7f000091f000-0x8)={0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00003a6000), &(0x7f0000f26000)=0x4) accept4$netrom(0xffffffffffffffff, &(0x7f00002ac000)=@full, &(0x7f0000ca1000-0x4)=0x48, 0x800) 2018/02/06 14:49:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x415, 0x7, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000904000)=@hopopts={0x0, 0x0, [], []}, 0x8) connect$inet6(r0, &(0x7f00009c7000-0x9)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) bind$ipx(r0, &(0x7f00000be000-0x10)={0x4, 0xfffffffffffff3c7, 0xfffffffffffffff7, "ec868494aee0"}, 0x10) sendmsg$rds(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000830000-0x40)=[{&(0x7f0000557000-0x62)=""/98, 0x62}, {&(0x7f0000c2f000-0x2b)=""/43, 0x2b}, {&(0x7f0000236000)=""/35, 0x23}, {&(0x7f0000ebd000)=""/93, 0x5d}], 0x4, &(0x7f00009c4000)=[@cswp={0x58, 0x114, 0x7, {{0x100, 0x4}, &(0x7f0000d16000)=0x5, &(0x7f0000296000-0x8)=0x800, 0x8, 0x0, 0xf55, 0x7fff, 0x40, 0x10d}}], 0x58, 0x40000}, 0x810) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000078f000), 0x0) sendto$unix(r0, &(0x7f0000f7c000-0xb9)="3ffd33e479c0615d16d313e23ef264751f66f627ac22c256d2c4f967518b53ae87e7ce6e665e9f727eaefeea2180f55b2ef4593635bc5083308635c563e7236c53ac61681137a35da2f4fb32e84b5baa562fdd5e5553d2edc87122e6e3ab8f8ff1c8873e91722865499c6133f4c7e552478e8f1026fd4be685f65ceb4bcba47979fb704d12952d8b173899465331ca63191a5286e22b17b1c7a5f5dd217f7bd16d601fb3abf7e40765df7d66cd658a7713dbb9c911ef9716e5", 0xb9, 0x44801, &(0x7f0000e11000)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/02/06 14:49:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r0, 0x1000000040000003) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c89000-0x8), 0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000478000-0x68)=""/104, &(0x7f0000a2d000-0x4)=0x68) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000da5000-0x1c)={0x0, 0x67, 0x6, [0x100, 0x6, 0xfffffffffffffffe, 0x5, 0x6, 0x100]}, &(0x7f0000569000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={0x0, 0x908}, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000067b000-0x10)=@common='lo\x00') sendmmsg(r1, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f00009e2000-0x1)='m', 0x1}], 0x1, &(0x7f0000bd0000)=[]}}], 0x1, 0x0) syz_emit_ethernet(0x90, &(0x7f0000eef000-0x356)={@link_local={0x1, 0x80, 0xc2}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) 2018/02/06 14:49:37 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000)={@dev={0xfe, 0x80, [], 0x0, 0x10}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x20, 0x4, 0x7, 0x100, 0x4, 0x80000000, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0xf), &(0x7f0000002000-0x4)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept(r0, &(0x7f0000001000-0x10)=@nfc, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r3, &(0x7f0000003000)=@abs, &(0x7f0000003000)=0x8, 0x800) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000003000-0x4)) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x4000000000002}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000004000-0x4)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 14:49:37 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) shutdown(r0, 0x1) recvfrom$inet6(r0, &(0x7f000067d000-0x77)=""/119, 0x77, 0x0, &(0x7f0000dc7000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/06 14:49:37 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/06 14:49:37 executing program 2: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000fa000-0x4e)={@random="cd39082565f2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80}}}}}}}, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000fd000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000ca000-0x4), &(0x7f00000be000-0x4)=0xb) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000fd000-0x4), 0x4) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00000fe000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000fe000-0x78)={0x9, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x1, @empty}, 0x10, 0x7ff, 0x9c, 0x7, 0xd2, &(0x7f0000067000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6, 0x7, 0x8db}) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000e1c000+0x7b4)=@nfc, &(0x7f0000930000-0x4)=0x10, 0x800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000ae9000-0xc), &(0x7f0000397000-0x4)=0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fb7000-0x8)={0x0}) poll(&(0x7f0000ecd000)=[{r1, 0x8000}], 0x1, 0x8) 2018/02/06 14:49:37 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000005000-0x50)={@ipv4={[], [0xff, 0xff], @empty}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) 2018/02/06 14:49:37 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x190, 0x1b8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}, @common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x31, 0x0, 'syz0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3e0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000014000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000006000)=0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000014000-0x10)=@ax25={0x3, {"a5926c65676eae"}, 0x51c}, 0x10) 2018/02/06 14:49:37 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x5, &(0x7f0000b84000)={0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ea4000)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x800, 0x1, &(0x7f0000f95000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000f95000-0x38)={&(0x7f0000f94000)={0x10}, 0xc, &(0x7f0000f95000-0x10)={&(0x7f0000f95000-0x168)={0x168, 0xc, 0x9, 0x318, 0x2, 0x1, {0x7}, [@generic="123233dfea966e6e93d0b0a065bca0e8a334da7d2f191cd18a9a2eb8053b642862b3b58ca9e9655f", @generic="aca543c9d5a40d314cf0817e473aa75f776a2576b112059c63a7397e5c9f977115777251746d821765ebc593387b9cf81bf93c8615f5fad9671cea92cdcf59e1baa104402f214669a11fad536e4cd21fe20e8c0c3da85d87a12c77e7c998a48426cd30e6faefebf3fc3d150065be872748e79a3ea3bee985848beb9b05c26fd653c327925bd100ad7ab00e457712242573573f91e3c0176830431c", @generic="371b0ae93a4093426153d8bebec4b79da53ee524136e9d7e49a80d7340ee630e9b39c2b365cd819849e5dd026553bfbcbba793f87617b540b8deed843dcfc7221181e597850012785ab51b84edb2d9ff27fcb911b1aae3d60e33bfa4fe421289854e0373d4cbd84f1d705d0634e12c37a459351af02e291f5aa9ecae2171297f9361229008850178bf50b3e98a991ebc"]}, 0x168}, 0x1, 0x0, 0x0, 0x11}, 0x20000000) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000f95000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000525000-0xc)={r4, 0x80000, r2}) [ 82.755248] sctp: [Deprecated]: syz-executor6 (pid 10592) Use of struct sctp_assoc_value in delayed_ack socket option. [ 82.755248] Use struct sctp_sack_info instead [ 82.835753] sctp: [Deprecated]: syz-executor6 (pid 10592) Use of struct sctp_assoc_value in delayed_ack socket option. [ 82.835753] Use struct sctp_sack_info instead 2018/02/06 14:49:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000802, 0x3) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f000002d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b0d000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006f5000)={@generic="9cac3e35cc256d699098be4e73cfd8ba", r1}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket$inet(0x2, 0x802, 0x0) getpeername(r2, &(0x7f00006b2000)=@hci, &(0x7f000010d000+0xe21)=0x6) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00004c8000-0x1000)=""/4096, &(0x7f0000dfd000)=0x1000) socketpair(0x1b, 0x2, 0x4, &(0x7f000044a000)={0x0}) epoll_pwait(r4, &(0x7f000015f000-0x30)=[{}, {}, {}, {}], 0x4, 0x5, &(0x7f0000c29000)={0x10000}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) 2018/02/06 14:49:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005cb000)={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r0}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000697000-0x10)={&(0x7f00003f6000)='./file0\x00'}, 0xffffffffffffff9c) 2018/02/06 14:49:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3b000-0xc)={0x10000001}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x4}) r2 = accept(r1, &(0x7f000074e000)=@ax25, &(0x7f0000678000-0x4)=0x10) recvfrom$ax25(r2, &(0x7f0000494000-0xc9)=""/201, 0xc9, 0x10102, &(0x7f0000ae6000)={0x3, {"6217722c80c639"}, 0xfffffffffffffff7}, 0x10) 2018/02/06 14:49:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f00008bb000)='6', 0x1, 0x0, &(0x7f00004f5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000e3d000-0x64)="1d", 0x1, 0x0, &(0x7f0000243000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b00000-0x10)={0x2, [0x0, 0x0]}, &(0x7f00008f3000-0x4)=0xc) socket$packet(0x11, 0x2, 0x300) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000056000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @empty, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0xa7, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ra={0x94, 0x6, 0x10000}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x6d3, 0x0, 0xffffffffffffffff, 0x800, 0x1000000000000, 0x0, 0x0, @rand_addr=0x94, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:37 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f95000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f95000-0x10)={r0, r1, 0x0, 0x1}, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000007a000-0x20)={0xfffffffffffffffd}, 0x20) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 14:49:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f000061c000-0x4), 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cb5000-0x8)={0x0}) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000d60000-0x97)=""/151, &(0x7f0000e8b000)=0x97) syz_emit_ethernet(0x22, &(0x7f0000d51000-0x56)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [], {@ipv4={0x800, {{0x2f, 0x4, 0x5, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x200000000000000c, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x1f0, 0xfffffffffffffffe, [@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xf7ffffff]}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0, 0x1000, 0x8000000000000, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000030e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000ddd000-0x70)=[{&(0x7f0000cc1000-0x38)="05b646a27f935cc3125f05e53f4dece47446f69ef64d203045956ce4f1c1fac3dc49c8d7ac9e9fee4e1921286c49b45efe85d962dbd78c41", 0x38}], 0x89) 2018/02/06 14:49:37 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f00005cf000), 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000f95000-0x6b)="3df403771fb8e67921555758414bd0165586bb23cd806f03cb1d684b34e3542bb423e9dc977dffb141ad0fb55c3ef500bd99f7161e97a21406929044eb88cbf5da35a9d76b28c7c7151c284b63b32118aa1ce7e020f2eebce6f0a74a225208de293da12f727b7f679c7a19") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:37 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xfffffffffffffffe, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) write(r0, &(0x7f0000004000-0xc), 0x0) 2018/02/06 14:49:37 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000965000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000589000-0x88)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x6c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x14, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14}, @empty, {[@timestamp={0x44, 0x3c, 0x0, 0x0, 0x0, [{[]}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x10}]}, {[]}, {[]}, {[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, {[]}, {[@empty]}, {[]}, {[@loopback=0x7f000001]}]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f54000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000ac5000)={0x1000, &(0x7f0000303000)=""/4096}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000574000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00005fb000-0x20)={@generic="6f21ca6df83eebee72d3ba07d0db7f06", @ifru_addrs={0x2, 0x0, @rand_addr=0x6f94}}) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9a, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) [ 82.973653] device lo entered promiscuous mode 2018/02/06 14:49:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000012b000)={@common='lo\x00', 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00007ee000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000061a000-0x8)={0x0}) socketpair(0x2, 0x4, 0x4, &(0x7f000085c000-0x8)={0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f000002a000)={&(0x7f00008c7000)='./file0\x00', r4}, 0xc) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000116000-0x8)={r3}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, r1}) 2018/02/06 14:49:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0xff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x20, 0xffffffffffff0001, 0x7, 0x4, 0x20}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x12)={r1, 0xa, 0x23b, []}, &(0x7f0000000000)=0xffffffffffffffe3) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000000000)="e72b54c1", 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000)={0x6, 0x1, 0x8, 0x3, 0x3ff}, 0xc) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000002000-0xc)={{0x200, 0x1, 0x3, 0x3f, 0xfffffffffffffffc, 0x65d}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000004000-0x1c)=[@in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}], 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000002000)=0x1, 0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000002000-0xc)={{0x3, 0xa, 0x6984352e, 0x3, 0x401, 0x1}, 0x4bd}) 2018/02/06 14:49:37 executing program 1: mmap(&(0x7f0000000000/0xd44000)=nil, 0xd44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000c6f000-0x2d)={0x0, 0x25, "9f0cc417120bf5333f9fe928ced5ab3a4cea5127ccbb10203070b857655d7cea1c24eb40da"}, &(0x7f0000896000)=0x2d) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d45000-0xa0)={r1, @in={{0x2, 0x2, @rand_addr=0x1}}, 0xb405, 0xffffffffffff7fff, 0x2, 0x101, 0x80}, &(0x7f0000d45000-0x4)=0xa0) ioctl(r0, 0x8936, &(0x7f0000000000)) mmap(&(0x7f0000d45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000d45000), &(0x7f0000408000)=0x4) mmap(&(0x7f0000d46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d46000)={0xfff, 0x2, 0xac99, 0x2c, 0x27}, 0x14) 2018/02/06 14:49:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000fe000-0x4)=@int, &(0x7f00005ed000)=0x4) socket$nl_netfilter(0x10, 0x3, 0xc) socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ab3000)={0x0, 0x0}) socketpair(0x2, 0x80000, 0xfff, &(0x7f0000e38000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000564000-0x8)={0x0, 0x4897dec7, 0x1000}, &(0x7f000058d000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ea9000-0x8)={r3, 0x8001}, 0x8) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000033e000-0x4), &(0x7f0000ec1000-0x4)=0x4) 2018/02/06 14:49:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a6b000-0xe8)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000121000-0x4)=0xe8) bind$inet(r0, &(0x7f0000220000-0x10)={0x2, 0x1, @rand_addr=0x9}, 0x10) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000a68000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x200, 0x7fff, 0x80, 0x400, 0x6, 0x1, r2}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000542000-0x4), 0x4) recvmsg(r0, &(0x7f0000145000)={&(0x7f0000a16000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000888000)=[{&(0x7f0000b6e000-0x3)=""/3, 0x3}, {&(0x7f0000d51000-0x1000)=""/4096, 0x1000}, {&(0x7f0000046000)=""/4096, 0x1000}, {&(0x7f0000ff5000-0x60)=""/96, 0x60}, {&(0x7f0000ad8000)=""/55, 0x37}, {&(0x7f0000ca0000)=""/129, 0x81}], 0x6, 0x0, 0x0, 0x3}, 0x40010123) r4 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000014a000-0xe8)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@rand_addr}}, &(0x7f0000ade000)=0xe8) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000a47000)=0x10000, 0x4) r6 = getgid() sendmsg$unix(r3, &(0x7f0000a03000-0x38)={&(0x7f0000e09000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00007fc000-0x30)=[{&(0x7f0000aec000)="23fcba51a830bf2b9e7e7395769e1609bd87e5894a606a5cf0d0c03af3b6de74a23d6d0276eeb8919a895c6b388bf6777f9f1ee63cdcf29334042e151a71aff69fb5ad66eb8170c0f0e855357d6bc58527af8eb328b172f129e28a819f24a3a8faac1063d988ca984058f18d03faf8310e8f7ab3fcab9d5b9796f4a23ce157ca12b251c869a42a012580de8aa6caed4641af458a76d26a306ce8d00cb47615398848ff16d059f8aed7e74371c9ce42ec4c9df5fdea86a780bceaea445cc87e20da2d34c0e798da232f6f6587987c42c33a1a345665ecd52b", 0xd8}, {&(0x7f0000d50000)="680f770a79db8d2372d7429f1aa001918fb61cf0e78a20a32c21f5e2e93a1ffb946b5636e7b2cc1c8ea7c8a7c27542c4006102956057e18be6c60d62cb2c62d59b78f99bba8456b118a9587f1b6ee5fb8cbbed2b94590c36a6cdcc99351237a7e1d1f051a7760748f17a585ecefa41af11f815053bd887d513d6bb07a797303b080f8eeceea3c695579c51af66930e14563b17021ca0a7ef32f63278105bb439a03ee2e98972e8341e7de033633d0f7357aa4d852ce3d19a454875b3f7cf49", 0xbf}, {&(0x7f0000429000)="6e52614e881ef08a2dbea5ad2535b15eef580b410f08de4fe2b3431ca595e4c064ca16e6fc61be58d9f2889cc7ab4cbc7433ae9ba7391d2df787b507d6d8a11ecbe3d3558f1ec951dd2571bbc96768ea73dcf2ff50f39d7c490e0e822829f4558f35488c0595153167f004be29eabd81782a87a216dadfcc74a27f215c43d25e5c17cd33a9484361c31d1b1ef823b0c17b112cd7f7904c589b6d9101812f608e364bb08319dbc1b23ef5cfca0147c430feeaa1a2ff39a3a0b18b1afa1dea1b12c08c81b8953e743a7b3c0dcf5212cc15d278ee27ffb38c216fa187c5f2cade546f1f1696a7c490bc", 0xe8}], 0x3, &(0x7f0000667000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x24000800}, 0x81) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000074000)="8188c741cc18ec0a", 0x8) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000e0d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0xd, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x800000, 0x0, 0x0, @empty, @empty, {[@lsrr={0x83, 0x17, 0x8, [@rand_addr=0x3, @multicast1=0xe0000001, @rand_addr=0x1, @multicast1=0xe0000001, @multicast1=0xe0000001]}, @generic={0x0, 0x7, "d83c5d1dc8"}]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x81, 0x0, 0x0, 0x2, 0x0, 0x0, 0x73, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, "7967e207fada475d"}}}}}, &(0x7f0000207000-0x10)={0x0, 0x2, [0x5af, 0x5cf]}) socketpair(0x2, 0x0, 0x20000000000, &(0x7f00007d7000-0x8)={0x0}) r1 = accept4$nfc_llcp(r0, &(0x7f0000f4b000), &(0x7f00002fc000-0x4)=0x27, 0x80000) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000776000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x2, @rand_addr}}) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00004bf000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000078c000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000042d000)={0x400}, 0x1) 2018/02/06 14:49:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x5, 0x1, 0x20, &(0x7f000052d000)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000099e000)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000004000)=[{0x3, 0x7f}, {}], 0x371) r2 = accept4(r0, &(0x7f00006ba000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000713000-0x4)=0x10, 0x80000) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00002e1000-0x4)) 2018/02/06 14:49:37 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000a09000)={r0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000f94000)={0x0, @in6={{0xa, 0x3, 0x5, @empty, 0x8fc}}}, &(0x7f0000d8e000-0x4)=0x8c) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000f96000-0x10)={0x6, &(0x7f0000f96000-0x30)=[{0x1000, 0x7f, 0x5, 0x3}, {0x9, 0x7, 0xb6, 0x333dfdce}, {0x5, 0x6, 0x2, 0x3}, {0x8, 0x3fffc00000000000, 0x29c74474, 0xffffffff}, {0x101, 0x1f, 0x4, 0x7fff}, {0x7fffffff, 0x77, 0x5, 0x8e}]}, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f94000)={r2, @in6={{0xa, 0x1, 0xfffffffffffffff8, @empty, 0xc3}}, 0x3, 0x3}, &(0x7f0000f94000)=0x98) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000017a000)) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) [ 83.016249] syz-executor4 (10635) used greatest stack depth: 11152 bytes left 2018/02/06 14:49:37 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ffc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000003a000-0x6)={0x0, 0x9}, &(0x7f0000873000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000086e000)={0x5, 0x8, 0x8200, 0x8, 0x4, 0x80000000, 0x1, 0x3, r1}, 0x20) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x13}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0xfffffe18}], 0x4}, 0x0) listen(r2, 0x4f68) readv(r2, &(0x7f0000ffb000-0x20)=[{&(0x7f0000ffb000-0xf4)=""/244, 0xf4}], 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ffc000)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000ffc000)=0xe8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000ffc000)={&(0x7f0000ffd000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000cf0000-0x10)={&(0x7f0000f0c000-0x10fc)={0x10fc, 0xb, 0x7, 0x4, 0x7, 0x2, {0x7, 0x0, 0x9}, [@nested={0xb8, 0x87, [@generic="912c1073cc975a83e69444758164ee88fbc6c104c072afb2d0d126d6cdc2348fbb4025b686f7dceb2518aef85ed53a0597e19362b9ae8535119bc3629eb704d74722b0aa60c02d95b35de5ec90e3893ee3e1abffc4fd67efcf2bfbe985d3c31a2e6d26a437c0c535a1b2c33f318412442980b48e7ebe9b1f95fb773bc9196c3db16b4e805352872d60b0182d95278c6f5ff3178be4cfb801d3af19731f60d377c4d8c1894f77888ea40f1712e63a71b2706ea3"]}, @generic="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", @generic="850529a88c9ff3e88748470872d604a055ebc2a34b082aa7ced366bda607c7d6405913", @typed={0xc, 0x3, @uid=r3}]}, 0x10fc}, 0x1, 0x0, 0x0, 0x440d0}, 0x44040) 2018/02/06 14:49:37 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000-0x8d)=""/141, 0x8d}, {&(0x7f000001e000)=""/72, 0x48}, {&(0x7f000001f000)=""/107, 0x6b}], 0x4, &(0x7f000001a000-0x72)=""/114, 0x72}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6}, 0x0) 2018/02/06 14:49:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffc) sendto(r0, &(0x7f000012a000)="7f7c6aa118687ea2a14067dd12a8484cae879a282906d05733a890559c1481", 0x1f, 0x4000010, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000076f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_cmd={0x43}}) [ 83.073763] sctp: [Deprecated]: syz-executor3 (pid 10693) Use of int in max_burst socket option. [ 83.073763] Use struct sctp_assoc_value instead 2018/02/06 14:49:37 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x7, 0xcad) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000806000)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c15000-0x4)=0x81, 0x4) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:37 executing program 2: socket$netlink(0x10, 0x3, 0x1b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a78000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000cfc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000a31000)={0xcf, &(0x7f0000e3e000-0xcf)="4cfd1641658a3e205992f6a9567cf7c02ce6224de540638b5c925cef85134117eae2dfd7e19b3b5c566d55fcefdd870588a3c5a3e2c5b049b870c797fe1d8161de09f5cbbc53d64ead3803d77d72a9d5da5c61731c2ff1de2bf2a54814788906391e64d4b9599a6701d6e80210d4053e49cf66090cd8d2278198c51ba6ea965ba1068f0885934cb67976061f264aadf3b07d61e4f372bb40259bf01c1b4ef3d9f6d56a6d1d0a299455089515ab5e2d7ddc9337d5c2b0c103645e82fb0bccf80d2999c7ff20961db0ce1521571e44e1"}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000fec000-0x38)={&(0x7f0000e57000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000749000+0x1cd)=[{&(0x7f0000247000-0xd4)=""/212, 0xd4}, {&(0x7f0000746000)=""/60, 0x3c}, {&(0x7f00000c0000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000042a000)=@assoc_id=0x0, &(0x7f000065a000)=0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000abf000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000901000)={{{@in=@rand_addr, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000dcb000-0x4)=0xffffffffffffffac) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000077f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a6d000)=0xc) r8 = getpid() r9 = getuid() r10 = getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000e52000), &(0x7f0000741000-0x4)=0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000025b000-0xc)={0x0}, &(0x7f000033e000+0x17b)=0xfffffdbb) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00008de000)={{{@in=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f00009e0000-0x4)=0xe8) r13 = getgid() sendmmsg$unix(r3, &(0x7f0000408000-0x70)=[{&(0x7f000050b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000098e000-0x20)=[{&(0x7f0000db8000)}, {&(0x7f000056f000-0x3f)="fbb08a3b8dbcb014a6e969a1ae61bf7b6d0317c951015531569fa075d426141250cbcb077127e2b1a4ec8bec75b2a4273deb613a774a143fb2452e347154be", 0x3f}], 0x2, 0x0, 0x0, 0x20048000}, {&(0x7f00000c0000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ed8000-0x60)=[{&(0x7f0000d79000)="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", 0x1000}, {&(0x7f0000473000)="789638890aa2577042aff9885cee5b2821e2f20400bbadee2522701fc0c975b14585ee82fb18135464294fcb2a31d085f0b54d8f6f8aef366f41f975d5e70a37c9259e47992708309d80b64c6c79f306fa4d70de34fb850256040a424f55c09425f4d9db2cdda790bf9eec39afd31b4db4b85062dcb01e642c9fd2b762a2de92e951b12c7f17578ce67911a447d27389ebdd70d5000304775971c8d79ba6777b1ebe19c02634ff188f78d80eb4c807e79335081176d50ecd8751a90b98c5fee1327389ade1a22ce0a28e9110be44bdd27cd778a36db6a2eb0b8525bc7f62072f66a418750a38deb0abc1be2b57690edb2e37b91acf7e03", 0xf7}, {&(0x7f0000f48000)="dce73b0832cfd377835c420bc25795fc0aa4b3dae73e62ef39e23188e1738ba6351bbc8bf867af1fcee236f1d4918912b6d49f3c02bd61dc7ee1a68c7b7ff4d5166418822dd0262c6d16a36f3eb362fb5a539577009d8acd967eb308190d6c76ec1aab902cd53d6c8baef99de73d569a9f9e7ed6bff3f6b736178aa7b67b851898780bb63b9eac2651940a071348350376e8115081f274f6238c71077b08d4903a32ba08797ee99c942b0d6dc3e62273888b9e2a3501e17c660c475fc7263919e003ca2abc1505dc46e5bf0f5e8e19ae31508b0a582a6c", 0xd7}, {&(0x7f00000ec000)="f2224d463f70a43d1ca5e8d7fab8372ed319a3ef25bfa70de6c3c5f2bbfdb6fb1a7cb6cb7727703b15d753d05670b213b252406ac30462042ba86da7683dcf181f4c72fd9f24c36f78765af8917417317e", 0x51}, {&(0x7f000021b000-0x9f)="e4f9c74c0a8536d91080f41218849810346d55a1f08afd499a85861212b6aff61a4892737b4d973c9de35f56335ceb1f4a0e0d39279570edeff6b71395c8654842cc731fda3e28389d1fbf575d1663144fc35cae76f2d0496cefd00546b04968fefb6b882e1cb140cb79490cbe0aea8120db761f3a0e1d2bbd0f873154400a2e39b556ea5d1d971a2e6471cd2872c94820c41e0fdd0d590e9d06fdb460e8ec", 0x9f}, {&(0x7f0000a69000)="e18d654aebaf31457c5010e3755c0957ebff19673bcb04c69519b2fa8f1a8d7be8dafe30909f9cf03f969c3bc5cc0084ec26ba154674f28a6b947f0f04711ee8c9a6653d3a655c5ed82fc2e59578b5554f49941e71a6b15d30415df73f46f019c8ae345f22b6a326e705b9ce4b9ee0c114be148abb42b2", 0x77}], 0x6, &(0x7f00008a2000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0xfffffffffffffe13, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x60, 0x4000}], 0x2, 0x20000080) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000d12000)={0x6, 0xc, 0x2, 0x10001, r4}, &(0x7f0000d3b000-0x4)=0x10) r14 = socket$netlink(0x10, 0x3, 0x0) read(r14, &(0x7f00002f1000-0xec)=""/236, 0xec) sendmsg$nl_generic(r14, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @ipv4=@empty}]}, 0x20}, 0x1}, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000a21000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) r15 = socket$inet6(0xa, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d54000-0x1)={r15}) getsockopt$inet_sctp6_SCTP_EVENTS(r15, 0x84, 0xb, &(0x7f000034f000), &(0x7f0000231000)=0xb) recvmsg$kcm(r2, &(0x7f000027c000-0x38)={&(0x7f000071a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000094000)=[{&(0x7f0000dcb000-0x65)=""/101, 0x65}, {&(0x7f00006e6000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x9}, 0x41) r17 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000008000)={{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0, 0x2, 0x100000000, 0x2, 0xa0, 0xa0, 0x2c, r16, r17}, {0x2, 0x0, 0xc6, 0x0, 0x3, 0xfffffffffffffff9, 0x8}, {0x800, 0x40, 0x400, 0xfffffffffffffffc}, 0x8000, 0x5, 0x0, 0x1, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x7f}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xb}, 0x1, 0x3, 0x0, 0xcd57, 0x8, 0x3, 0x1}}, 0xe8) [ 83.147314] audit: type=1400 audit(1517928577.907:55): avc: denied { read } for pid=10709 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/02/06 14:49:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000dba000-0x10)=@ethernet={0x0, @remote}, &(0x7f0000274000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000006e000-0x4)={r0}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000c1f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4}) sendmsg$nl_crypto(r1, &(0x7f0000062000)={&(0x7f0000305000-0xc)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f00000cb000-0x10)=@delrng={0x10, 0x14, 0x302, 0x1, 0x3, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x24008044}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000baf000-0x98)={0x0, @in6={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2f36}}, 0x3, 0xfffffffffffffffe}, &(0x7f0000d1a000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000654000)={r2, 0x5b, "a7fbede0e3b0086ff601de29be12239252dbdfa30e52b055673dc28135736b7db505a01a45c7bf29a43ed5a121fec34bff7ba7c8ec12959be15275835fe3d12ce565bf964a04d425c5af5705bcc2f9c46b83b672f5cc3db155e0fe"}, &(0x7f0000b2f000-0x4)=0x63) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000aa5000)) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00001d6000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) unshare(0x2100400) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@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}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/06 14:49:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f08000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000f15000-0x4)=0x20, 0x80000) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00006ca000)) 2018/02/06 14:49:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r0, &(0x7f0000c3a000-0x40)=[{&(0x7f0000213000)='$', 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008d7000-0x1)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0x7) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[]}}], 0x1, 0x0) writev(r0, &(0x7f00009b5000)=[{&(0x7f0000375000)='@', 0x1}], 0x1) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[]}, 0x8040) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0x200, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x50000000000036, &(0x7f0000980000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8efe95c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000248000-0x1)="93", 0xfffffffffffffe16) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007b4000-0x4)={r0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000967000-0x6)={0x0, 0x7ff}, &(0x7f0000c18000)=0x6) accept$ax25(r1, &(0x7f00000fe000-0x10), &(0x7f00002f2000-0x4)=0xffffffffffffff6b) socketpair(0x3, 0xe, 0xe6, &(0x7f000036d000-0x8)={0x0}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000952000)={0x3, 0x945}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e69000)={r2, 0x8}, &(0x7f000064d000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000c96000)=@int=0x400, 0x4) syz_extract_tcp_res$synack(&(0x7f0000986000), 0x1, 0x0) socket(0x0, 0x800, 0x2a) [ 83.192141] sctp: [Deprecated]: syz-executor3 (pid 10719) Use of int in max_burst socket option. [ 83.192141] Use struct sctp_assoc_value instead [ 83.222479] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1803 sclass=netlink_route_socket pig=10728 comm=syz-executor6 2018/02/06 14:49:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000001000-0xd)=""/13, &(0x7f0000001000)=0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x2, @multicast1=0xe0000001}}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd026}}}, 0x9, 0x1f, 0x80000000, "6c7fafed8c10551c0949251b51b047cc9d7788afb17aa8bf0bc8e97949488d76c22a86c96a4decdc019f1157fb6383ecdace5bf6e94116d6859dc6208c07d19fe197f62a91f09533c4ded9850a45d4a8"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00003b2000), 0x4) syz_emit_ethernet(0x4a, &(0x7f00007b1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8000000000, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f0000f5b000)={0x0, 0x4, [0x7, 0xe07, 0x7fd, 0x335]}) 2018/02/06 14:49:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xfc32, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x65}]}, &(0x7f0000f92000-0x4)=0x10) getsockname(0xffffffffffffffff, &(0x7f000055f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000d36000-0x4)=0x32) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00009d1000), &(0x7f0000c5f000-0x4)=0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000e35000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000be9000)={0x1, &(0x7f0000f94000)=[{}]}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000f95000-0x14)={@remote, 0x0}, &(0x7f0000f94000)=0x14) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000f95000-0xc)={@broadcast=0xffffffff, @rand_addr=0xab3, r2}, 0xc) 2018/02/06 14:49:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x1a, 0x2, 0x2) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000fa1000)=@req={0x2, 0x1, 0x0, 0x3c8}, 0x10) r2 = accept4$packet(r0, &(0x7f0000899000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00006da000)=0x14, 0x80000) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000c78000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x800}}) bind$bt_hci(r1, &(0x7f0000267000)={0x1f, 0x81, 0x2}, 0x6) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000e3d000)=0x100000001, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000057e000), &(0x7f00009f9000)=0x4) sendmsg(r1, &(0x7f00007ac000-0x38)={&(0x7f0000fb6000-0x5)=@ll={0x11, 0x7, r3, 0x1, 0x6, 0x6, @empty}, 0x14, &(0x7f0000a11000-0x20)=[{&(0x7f0000371000)="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0x1000}, {&(0x7f0000b10000-0xda)="0c86ced8f28ae80e42dd81d3d35a8e2482b85f6f29c4ed7a26702cdbe538f689655ffcd664ec9ed1fd8138e69a5d39aa8eac44b561ebd7428a79ea65cd077af0a48461ae6cf9cb2a7fec94343a81c725419e93992ad59e51e7ae71309665733b067a6b0fc282fdddd981d2e57818c3b0f40702c6114194abd354b1c71ea4bc1f6daae998e6c3e00da7dc4b237e779c24d160b715e5e61feaab5366085c7e2bc8301824ee27ce60468e12e11b611f0cdb124e22ffaaf4c9a430af0b85f54a34d86d08f6f221e9da673dbf4c0b9f32d74131fd52c360d08bdc1229", 0xda}], 0x2, &(0x7f0000497000)=[{0x28, 0x112, 0x20, "60487a319a4a8365ee84d385a98d174c0cbd13a80b"}, {0xd8, 0x110, 0x3, "4952b162b1058411174ff117cfd0f82b4792c43e2c264d8ebc20d4c2997205fe748f34c64183c33a7a43db3be81a24ec79b9b37d7eaddaec15f780ae57170b1979c506cd99aa9c1bb91edb1d28a711f25145a6ce46eeddada8e96c4bc560f2162805c8491bbc0c0e405d7f70878c8fbaa2798a284b6e54824bfa02eac37b80937b95469f4aa26c0b9ca18add120e8db0bf0147361fc1c6199639a60e4d4960eafa3c9a781012f543c1a5ab27817d78fc4acd384e0a92a074205175053abbde036a5f26"}, {0x1010, 0x19f, 0x81e, "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"}, {0x110, 0x112, 0x1, "59f36323af686623b7e74969288070ed90c682363b7e6a01de7cc6ef837acb5cce0774b2a7a8af3acf5f80c5386ff37b4958bc3d2407d6e6dda0895976d96e006db67170f366873e6da2d33da327b3ce8c556086a54b7100bea73f9b23620da7aa635420c283a78575164980d8014355f3418d579119a6c936ddf3de75533e5e4f108103f4ea949a2365b21d6729296453cb886ad7f57fe7ed401e4719548668e99218a3dbc13f08056e910987c36dbb3fd7258a5d831a5cd62295855b829b9f542fc9973b604b3055411777657e45dab852f0212aa8ce186f05d049364e13edcec8d50ce12ee54ca0ec675a1078192389e50a9b36e600118d6af57b83"}], 0x1220, 0x4004000}, 0x40800) socket(0x1e, 0x2, 0x0) epoll_create1(0x80000) bind$inet(r0, &(0x7f0000ac1000-0x10)={0x2, 0x1, @empty}, 0x10) bind(r1, &(0x7f0000bd3000)=@generic={0x5, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe0800000000000000216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xfffffffffffffe91) close(r1) 2018/02/06 14:49:38 executing program 6: r0 = socket(0x8, 0x4, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)={0x1d}, 0x10, &(0x7f000051c000)={&(0x7f00003ec000)=@canfd={{0x4, 0x1, 0x2, 0x63}, 0x22, 0x3, 0x0, 0x0, "1b347065542699d39d4d4c82a092f7a8d42fc987511d8cfd1ae628bf039bcb5265c809679410cdeb391b695fa9774cd29d9954336b5f3478fe19d1ef0fd20449"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) 2018/02/06 14:49:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000887000-0x8)={0x2, 0x2}, 0x8) 2018/02/06 14:49:38 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000023000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000024000-0x4)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000023000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, &(0x7f000001c000)=0x8c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000)={r2, 0x4a, "e280eca4feb50a4c1249d1477c768b313f1fc50d42af7dd3d98ec03df127cb01bcb6032afaf2d8181f18621de7a397831133c9c5579b60ff78d7abf650587fb80a2762cbefdf81099b6e"}, &(0x7f0000024000-0x4)=0x52) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001e000)=@ethtool_sfeatures={0x3b, 0x3, [{}, {}, {}]}}) 2018/02/06 14:49:38 executing program 6: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fd3000-0x27)="260000005e000900000000f839e3000000010000000000000c0008000000085b1ee9ff6e35ea", 0x26) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000003a000-0x4), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000283000-0x10)={r1, 0x50, &(0x7f0000bd6000)}, 0x10) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) r1 = socket(0x19, 0x800, 0x78d) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r1, &(0x7f0000f94000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) 2018/02/06 14:49:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000bee000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b95000)=0x10) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000397000)=0x80000000, 0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0x5, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/02/06 14:49:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000744000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b9f000), 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f79000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000092000-0x4)=r2) ioctl$sock_ifreq(r0, 0x10000000089f0, &(0x7f0000908000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0700000000000000000000000300000900000000070000000000178405007e23"}) 2018/02/06 14:49:38 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000001a000-0x2a)=""/42, &(0x7f0000019000)=0x2a) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f0000014000-0xf)={&(0x7f0000008000-0x30)={0x14, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000495000-0x14)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00009ab000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000dbd000)=r1) socketpair(0x1, 0x804, 0xffff, &(0x7f000082f000)={0x0}) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00007fa000)={0x0, 0x3}, 0x8) r3 = socket(0x10, 0x802, 0x0) getsockopt$sock_int(r3, 0x1, 0x3, &(0x7f0000943000), &(0x7f000080c000)=0x4) 2018/02/06 14:49:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x8, 0xa, 0x7, &(0x7f0000dbb000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000093d000-0x4)=0x6, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00008c9000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0xe, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @common='bpq0\x00'}) socketpair(0x11, 0x5, 0x7fff, &(0x7f00000c9000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000079d000)={0x0, 0x80000, 0xffffffffffffffff}) getpeername$inet(r0, &(0x7f0000a9c000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000e1b000-0x4)=0x10) socketpair(0x3, 0xa, 0x4, &(0x7f0000725000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000e1f000)={r4, 0x80000, r5}) setsockopt(r0, 0x800000010d, 0x0, &(0x7f0000ce7000)="14ff9a2c", 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000f78000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d42000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b36000-0xc)=@sack_info={r6, 0xda5, 0x9}, &(0x7f0000b2e000-0x4)=0xc) 2018/02/06 14:49:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000b5d000)={0x0, 0x3f, 0x100000001}, &(0x7f0000427000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00005ee000)={r1, 0x1}, 0x8) syz_emit_ethernet(0x79, &(0x7f0000333000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[{0x9100, 0x5, 0x8, 0x4}], {0x8100, 0x8, 0x200, 0x8}}], {@generic={0x811d, "8e914e2583b604d5320b9c378198de34666e052c10d9b4a6d3a3edf45fb561481f4a3fd4ba262140e6456e8effc9db648bfbc5ecb7f892f68d010f56cad35f547356c10948e15b42fea21660e837dc91d31af265ec4415418a171aec2f9744bc9cfaf2"}}}, &(0x7f000055c000-0x14)={0x0, 0x3, [0x4df, 0xf54, 0x1e4]}) 2018/02/06 14:49:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00003a1000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, &(0x7f00000fd000)=0x32, 0x80000) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000acb000-0x4), &(0x7f0000b34000)=0x4) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10}, 0xc, &(0x7f0000346000-0x10)={&(0x7f000079f000-0x12ec)=@getlink={0x28, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MASTER={0x8, 0xa, 0x80000000}]}, 0x28}, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000004000-0x14)={0x8, [0xff, 0xffffffff00000001, 0x0, 0x7, 0x400, 0x2, 0x43, 0xd3]}, &(0x7f0000004000-0x4)=0x14) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000003000-0x10)={0x1d}, 0x10) sendmsg$key(r1, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4}, @sadb_lifetime={0x4, 0x0, 0x4}, @sadb_x_nat_t_port={0x1}, @sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, @sadb_x_nat_t_port={0x1}]}, 0x88}, 0x1}, 0x0) close(r1) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0x0, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) socketpair$inet(0x2, 0x1, 0x748, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000003000)=""/12, 0x4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000001000-0x1)={0x5}, 0xfffffeb0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000003000-0x8)=0x10000) mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000589000), r0, &(0x7f000015b000-0x8), 0x2, 0xe) syz_emit_ethernet(0x67, &(0x7f00008ef000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x13, 0x4, 0x0, 0x0, 0x59, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[@ssrr={0x89, 0xf, 0xffffffffffffffe1, [@loopback=0x7f000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x10}]}, @ssrr={0x89, 0x27, 0x7f, [@loopback=0x7f000001, @empty, @dev={0xac, 0x14, 0x0, 0x16}, @loopback=0x7f000001, @loopback=0x7f000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xd}, @empty, @multicast2=0xe0000002]}]}}, @igmp={0x2000011, 0x0, 0x0, @multicast1=0xe0000001, "8902000000"}}}}}, &(0x7f0000abf000-0x10)={0x0, 0x1, [0x21]}) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000aeb000)={0x0, @in6={{0xa, 0x1, 0x1, @empty, 0x6}}, 0xb76, 0x7}, &(0x7f0000ad8000)=0x98) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000aec000-0xe)={r3, 0x1, 0x3, [0x200000000000, 0xffffffffffff0001, 0x3]}, 0xe) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80005, 0x9, &(0x7f0000401000)={0x0, 0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000f95000-0x78)=[@in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff80000001}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x78) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000567000-0x4)=0xffffffffffffffff, 0xfffffee0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00003fd000-0x28)={@common='gre0\x00', 0x0}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000ca5000-0xe4)=""/228, &(0x7f0000efe000)=0xe4) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) r4 = socket$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}, 0xffffffffffffff58) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00003bd000)=0x10f, 0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005e1000-0x8)={0x0}, &(0x7f0000d6f000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000cfb000)={r5, 0x8, 0x10000, 0x7, 0x5, 0x1}, 0x14) sendto(r2, &(0x7f000000a000-0xd)="d300000000026f830000", 0xa, 0x0, &(0x7f000000a000-0x14)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="c291cd54abc4"}, 0x14) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000f95000)={0x800, 0x1, 0x7fff, 0xab2, 0x1000}, 0xc) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000b64000)={0x0, 0x9, 0x20, 0x4, 0x3}, &(0x7f00002c0000-0x4)=0x18) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00008cc000-0xc)={r6, 0x8}, &(0x7f0000f94000)=0xc) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000f96000)={&(0x7f0000f97000-0x14)={0x14, 0x38, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00005bf000-0x8)={0x0}) connect$llc(r1, &(0x7f0000682000-0x10)={0x1a, 0x1d, 0x100000000, 0x5, 0x9, 0xb3a, @empty}, 0x10) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000b3d000)}}) 2018/02/06 14:49:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000c49000)="0a629200c73c7eed5403aa152bd2f3a3e3f2b06c61441bb650a23c0f6d74b4ca20b3f447389c27165c85fb55a008151ecc546d43980b49b15a7dfc47374591c0fcc3b4d04041279fa9e563840913b8640c0a2e1193b6801685bb8d11997fad4e7bdc2da3edad06886392846cd65b2e025762799f948d87b5af7777", 0x7b, 0x4000000, &(0x7f00005c1000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xfffffffffffffffa}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f00007e9000-0x4), &(0x7f0000c65000)=0x4) pipe(&(0x7f0000673000)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000a4f000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000d0a000)={r3}) 2018/02/06 14:49:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r0, &(0x7f000084d000-0x38)={0x0, 0x0, &(0x7f0000b4d000)=[{&(0x7f00007ae000)="81587e6d04db66491fd8c7f5d921947b7ef11b383c5e55bde1e8dd8a74c82e439925cb85b06f5be60e454dbf7ed8ed9f711cc6bd80a4b04dd39ef341717ccd5b446a2c226720a5da30a4107e9784fe4c00f11545436e9b64dc6330ff6950225338451f062224afc9fef629a5aa4bb3a228b49db85a12364e818d5a1d9d85da23dab5d67b834c37151ddfe5fabc08d29bd103bb42fdd73515d41d7232a03d36d96d1e034365897c5dd611c8cc96b9cf8356c08a42f9de58887a3040dc4fc67f224a7bad3ca5c92b631ab1bc979bf79ab5901ae9a00178", 0xd6}], 0x1, &(0x7f000005d000-0x1b0)=[@iv={0x110, 0x117, 0x2, 0xf6, "03fd7035fab4d9fbfa3b6a696a4ae4dc14e0b1924d31ea35b7e1c2b864122928b8b69a0560b38386da8823e4457e1cee27c24ca6353dcf209086d16ebaecd5f0468a29e13a634fcea1bd372f6344b0d1d7e76e338c2102da90280071de5b5c70327bdc6d9651fe46ecdd3ed8a6a2167778db92768dba78777df0921f2a7ca72030ba9d9661fa987fc38cf003051b75b8014e879a33f29b021a60884e2298863fc209d023ba46ae4c9a5f492c6f8a234973892a8ca212162ee39fea3b973a9a77f06cc80f6f115a6a8c1817489b75778d85037b0afb7aa28fadec118cfe3dee381600c32e9c259812e559a780a818c7e35b97aa9948cb"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xff}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x28, 0x117, 0x2, 0x13, "0965034f337bd7a71926ba5a931a380505498a"}], 0x1b0, 0x8000}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f000030c000)={&(0x7f00004ae000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x248, &(0x7f00002c0000-0x50)=[], 0x0, &(0x7f0000bfb000)=[{0x10, 0x1, 0x2}], 0x10}, 0x0) 2018/02/06 14:49:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00002f4000)=[], 0x378, 0x0) 2018/02/06 14:49:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) r1 = accept$inet(r0, &(0x7f00009fc000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000d8e000)=0xffffffffffffff56) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x20)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000022000-0x8)=@sco, &(0x7f0000021000)=0x8, 0x80000) bind$ipx(r2, &(0x7f0000008000)={0x4, 0x8, 0x5, "5502a7112c5e", 0x100000000}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001e000)=@ethtool_flash={0x33, 0x0, "3f88877746981e8bfc3dcc38cdc6603d26753403a59a14b09c8a14dccfbd1297edfd6ded7c7cab26304debbf3d5e8c0fddb93935a558536c36273ac5a3d1134b55b5161eb7d2c670a3c026cb4447d7bae294700082dfd76772c40784b36c24876bdc45eb96c0a9c1aac65a76db7868895870972d36d1f2f09d400897eb994ee6"}}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r3, &(0x7f0000021000)={0x10, 0x0, 0x0, 0x10}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000023000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000019000-0x4)=0x10, 0x80800) bind$bt_hci(r4, &(0x7f0000005000)={0x1f, 0xe26f}, 0x6) 2018/02/06 14:49:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) syz_extract_tcp_res$synack(&(0x7f00001b6000-0x8), 0x1, 0x0) 2018/02/06 14:49:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6c135c36412d20ca, 0x806, 0x9, &(0x7f0000508000)={0x0}) sendmsg$unix(r0, &(0x7f000030d000)={&(0x7f00006b2000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000cc9000-0x50)=[{&(0x7f00004d0000)="90c009ed7d00bb2ae3e6e8d0ad5f390fde5e937094525255cea54de63fa9f2a60e23dc9e57ebbc4d01921024b7eb5a5fbf661250dd3c6d5103487aca04845e84c4384c5c09b658d8b39535d591456313efbef96168a22cf450849e69409aa25378546b5d9360400880478c8839717a87c998c9a907c8a16ff8caedb21ba9d5642b19d07d18426cb4a2141b17dff079f97cb3", 0x92}, {&(0x7f00007f6000-0x87)="8fbfbb00fc798ccc702931c62404370443feaa3480d9afafcf398a7c799e93742d4fad28751f717061e26bbfc631a9b27902c2335725253f67bcbbcd3c5b2d5b942b2fc4cb163e2768f5b715d2927694c629c0c6ae86487f4fea9b1263ed63ca9b0a2739cb75fb04ae766cf6307548d53b46d7dba12041b6de6641550a042eeafe871d4b97b6330f2cf3134d7ff248c3cc7155bab90ae33cbd794b8e87f3f39187969034c95f7654e579723a91b7119464888745f32fd02f78f40ed5238aa250da7d1623c623b7c81918c5f104fea023c4d284eb0d6f6caa7c071f280f4b88bf", 0xe0}, {&(0x7f0000c0d000-0x2b)="a1a9097f0e1896c86a4b5d55e9780761cdf722a7d18c6e0c4014f68771d8e9395b54beb10fdc7c47186c50", 0x2b}, {&(0x7f000014f000-0x10)="866abcdd3ff0669c88ba472e73b1c7cd", 0x10}, {&(0x7f0000332000)="43f68d8c06a7c3b9323c45848262218e5063112dc7567527b7b0bdab528f57ca600fc487c8b9a15cd66898e7f66efc506af92501bca09813e92055a9cecdca8de51093376f9c664bc949190d8bed499d3774ad3d645ebe09ddbd3509b1224eb6569fce8ddf5f1396d18a29ab0daa8c631db1fe70079ec76859f5c5af603fe9e1e271448761708b6afdcbbe70ef4c28346cc30505", 0x94}], 0x5, 0x0, 0x0, 0x4000}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000cff000)=@full, &(0x7f0000589000)=0x48, 0x80000) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000450000-0x4)=0x8, &(0x7f0000d11000-0x4)=0x4) 2018/02/06 14:49:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) r1 = socket$inet(0x2, 0x5, 0x80000000) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c6f000-0x8)={0x0, 0xe2d6}, &(0x7f0000721000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000028000)={r2, @in={{0x2, 0x1, @rand_addr=0x4}}, 0x51, 0x5}, 0xffffffffffffff47) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b83000)=@assoc_value={r2, 0xa00000000000000}, 0xfffffffffffffcf2) bind$inet(r1, &(0x7f00002c1000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/02/06 14:49:38 executing program 6: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00008a3000-0x25)="396d051e5d8468593a75dc7c236ef6e6e06eddd7da503e73c9b4b3a5fb983c68f6fbec1fdb", 0x25, 0x24000081, &(0x7f00008a2000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = socket$inet(0x2, 0x1, 0x4) setsockopt$inet_int(r1, 0x0, 0x400000000b, &(0x7f0000779000-0x4), 0x1) 2018/02/06 14:49:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) readv(r2, &(0x7f00008b5000-0x60)=[{&(0x7f00009f3000-0x1000)=""/4096, 0x1000}], 0x1) recvmsg$kcm(r2, &(0x7f0000cc1000)={&(0x7f0000cb0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f000047c000-0x40)=[]}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004a4000)={0x0, @in={{0x2, 0x2, @rand_addr=0x1}}, 0x7f, 0xe88, 0x100, 0x8001, 0x10}, &(0x7f0000b5d000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000371000)={r3, 0xc0, "74ba8ede4265f298a79ed2350ad558304ca3236f261a59715f97b06165a9b02ab1d6d060124acc2c27a3d1f136076c5491892cf75367210a6a10741b140943371bb3c0fe28df34a85d4392aecc880bf7166f66bd1a9b668586a27575806c601ac7997bc8458328eb2266c0ec49fafbba58eccbccf5c048f2e0f54ea8afdde6d7dd8d286c99fdd68a36c53ca3e49fe55273720fa5e54642faa408cf065e862db1291c10f6fbe935e30a50f3bf61141e5d76da5c4512b5bc93009f673d6444ea84"}, &(0x7f0000c98000-0x4)=0xc8) 2018/02/06 14:49:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000970000-0x38)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000f02000-0x1d4)=@delsa={0x34, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001}, [@mark={0xc, 0x15}]}, 0x34}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000297000)={r0}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00003f7000-0x1000)=""/4096, &(0x7f0000dd6000-0x3)=0x1000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000bdf000)={{0xfffffffffffffffa, 0x7, 0xfff, 0x1ff, 0x80000001, 0xfffffffffffffffb}, 0x0, 0x9, 0x45, 0x3, 0x6, "84021888dd1ff7a502cea0a38183de3ed69cd12a87011610e76a49f75ff4fd399023be695f2b8fd939e940d6a5fe82a46148099074c3c5be7a7722ca2a078e15c0ac71c9aaa06a6743f42e3c01566ecf30e7b6c5f74f59cb62d7d620eb7a783474570359c6ed85f345a52c5d5bdf00dd14738e3341c1cf722658e5376248c6f0"}) 2018/02/06 14:49:38 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@rc, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000d38000-0x4)=0x2, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000002000-0x4)=0xff, 0x4) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000001000-0x4)=0x4, 0x13) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80001, 0x802d, &(0x7f0000f94000)={0x0, 0x0}) accept$ax25(r1, 0x0, &(0x7f0000d11000-0x4)) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/06 14:49:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000068e000)) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r1, &(0x7f0000532000-0x1), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000473000)=0x57, &(0x7f000054d000)=0x4) sendmmsg(r2, &(0x7f00000c6000-0x78)=[{{&(0x7f0000749000-0x1c)=@in6={0xa, 0x1, 0x212, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f0000fd6000)=[{&(0x7f0000b8a000-0xc1)="1c87ae3dbd01fbaf3e48e2e789c3469cc8a532701052a650bc750185575c92e7dcc729079f7d2cfc5e20a95d1d59f6713b0af745fab772d7d4b1e90a04a65daff93774248552111ce33fd7dfa953a0b4d3b2bdfa4e0f1141274b6ab70860bae7ce4948391b00137350317ebaf4424071039dd7d5532f3343eab096659d9b772cdde99b8b0db068fa091e62f8b2caa43a156cbc9e36dad14ecbf1b7a50c91eef070bade9594c3ee3e6e3ce9ad6db7beef85b7059741db1c2440fb0800b27ec740fc", 0xc1}, {&(0x7f0000b65000)="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", 0x1000}], 0x2, &(0x7f0000231000)=[{0x1010, 0x117, 0x0, 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{0x38, 0x103, 0x100, "84ab40470d67c80c52a61ef0b7163df66709e51a2817ab0921d1bc9aa9cb795a917d04"}], 0x1048, 0x10}, 0x1f}], 0x1, 0x20004880) write(r1, &(0x7f0000f8b000-0xf), 0xff8f) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f000017b000-0x9d)="baece5d94ccfeb67e2a49b4494c0e5e29a6c6e91bb5c611704bcc5ee0536128cd492c38ccf121ffedaf801602078e43d752b6e26f793843a7c5ee5eb8c414e438a5da51c133a59dd1a8780ed2db8272d80ea3c11da1b1d7d7b20d498a736bd696cf2140c4ff84b4e0175d5430513ae268a1ac088d6d57875a2a63bfdfe24518e03b181d25424f968966f8f7b007af03d8105c8337c4f437dd5862eb7b0", 0x9d) sendto$inet(r1, &(0x7f0000495000-0xff), 0x0, 0x0, &(0x7f0000199000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendmsg(r1, &(0x7f00003a2000)={&(0x7f0000d5d000-0x10)=@can={0x1d}, 0x10, &(0x7f0000766000-0x40)=[], 0x0, &(0x7f00000dd000)=[]}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) syz_extract_tcp_res(&(0x7f0000dbb000), 0x1f, 0x9) 2018/02/06 14:49:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x40000) setsockopt$inet6_int(r0, 0x29, 0x77, &(0x7f0000172000-0x2)=0x101007a, 0xfffffffffffffdf7) 2018/02/06 14:49:38 executing program 2: mmap(&(0x7f0000000000/0x51f000)=nil, 0x51f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000159000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000520000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000520000)) vmsplice(r0, &(0x7f000028b000-0x66)=[{&(0x7f00001ab000-0x89)='^', 0x1}], 0x1, 0x0) writev(r1, &(0x7f00002cf000)=[{&(0x7f000051f000-0xbfd)="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", 0xbfe}], 0x1) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000051f000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) 2018/02/06 14:49:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000997000-0x10)={0x1, 0x28, &(0x7f0000968000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e1f000)={r0, 0x8, 0x8}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005a4000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000e4b000)={0x6, 0x2}) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x40000301, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f00007a3000-0x8)={0x0, 0x0, []}) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000b5e000-0x4), 0x80800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) 2018/02/06 14:49:38 executing program 5: mmap(&(0x7f0000000000/0x393000)=nil, 0x393000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000392000-0x2c)={0x8, 0x4, 0x4, 0x8000000000006, 0x18}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000210000)={0xffffffffffffff9c}) mmap(&(0x7f0000393000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000393000)={0x100, 0x0, 0xfffffffffffffffb, 0x5, 0x3}, 0x14) 2018/02/06 14:49:38 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000008000-0x4)) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000005000-0x160)={{{{0x2, 0x3, @empty}}, {{0xa, 0x1, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}}}, 0xdf, 0x8, 0x6, "b1c1eb6510ea6ff4b7808042f377657e3c8f8941091cf83dc6959885764885472127790f3126a0201826ec2a36816ad3770917081b045f495e172d6a1d1eb7ce0c8b343efabff268910c40dbde690d52"}, 0x160) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000003000)='D', 0x1) getsockopt$inet_opts(r0, 0x0, 0x400000009, &(0x7f000073a000-0xf), &(0x7f0000004000-0x4)) 2018/02/06 14:49:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000e50000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f000084c000)=[]}, 0x8000) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000ba5000)=0x2, 0x4) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f94000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000f95000-0x4)=0x2e, 0x800) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000f95000), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f94000)="b8f69c68a374b90653a423725d4abdab", 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f52000-0x4)) 2018/02/06 14:49:38 executing program 5: mmap(&(0x7f0000000000/0xa00000)=nil, 0xa00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a00000)={0x0, 0x0}) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000656000)={r1, &(0x7f0000a00000)="cfe80a1f311595c3c94048a1e9ce58de19de30b29db5a6aa5989f1ab3b5ca8c9c2207b8140574061ce8416a5dbe0dbbe00fc57e0976aa55bf98880515abb36a0f95ecf55c333569df3bb7173be8183fcafca2fd106af", &(0x7f00007c9000-0xe9)=""/233}, 0x18) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00009fe000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000884000)=@ethtool_test={0x1a, 0x0, 0x0, 0x0, []}}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000aa000)=0x31, &(0x7f0000a00000)=0x4) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a01000)={0x0, 0x0}) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000a02000-0x20)={{&(0x7f0000a01000)=""/149, 0x95}, &(0x7f00001a6000), 0x20}, 0x20) 2018/02/06 14:49:38 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockname(r0, &(0x7f0000021000)=@un=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) r1 = socket(0x9, 0x4, 0x7) bind$unix(r1, &(0x7f0000016000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x18, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 1: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000067000)=@generic="20ad7c29e0db38405e64dc12ab9517b3") setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="440d05030600000000000000ec", 0xd) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000616000-0x6)=@hci, &(0x7f0000938000)=0x6) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000938000)=@ax25, &(0x7f00004ad000)=0x10) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f94000)={0x0, 0x84, 0x18}, 0xc) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f95000-0x18)={r0, &(0x7f0000f95000-0x18)="146af77bfdf441b43852213428682793555481026baca00f", &(0x7f0000373000-0x49)=""/73}, 0x18) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f00009a2000)=""/35, &(0x7f00001ee000-0x4)=0x23) socketpair(0x0, 0xe5768533f8744277, 0x3, &(0x7f0000613000)={0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000c65000-0x10)={0x4, &(0x7f0000d47000)=[0x17, 0x5, 0x5, 0xffffffff]}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000089d000)=[{0x2, 0x10000}, {0x2, 0x4}], 0x2) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000453000)=""/150, &(0x7f00002ad000)=0x96) 2018/02/06 14:49:38 executing program 4: 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) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000cc0000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}, 0x10000, 0x3}, &(0x7f000013e000)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000a42000)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}}}, 0x8c) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000a3f000-0x8)={0x1}, 0x8) close(r1) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000089c000)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffe1}}}, 0x8, 0x8, 0x7, "caff75c9ead1f03d685f3b8f16129039f83b3930061377b7ee48e605fe6e375aa66062a8e9caafd09839f787dd32cfd63d074af5ecfb810553641edc963a09a5f24612a0642230bd05163c922d72d6b6"}, 0x160) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000790000-0x4)=0x6, 0x4) 2018/02/06 14:49:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000080b000)={0x0, 0x81}, &(0x7f0000dd7000-0x4)=0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f24000-0x8)={r2, 0x8001}, &(0x7f0000f00000-0x4)=0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000630000)={0x0, 0x0, &(0x7f000094f000)=[{&(0x7f000008d000-0xee)="90bf", 0x2}], 0x1, &(0x7f0000f78000)=[]}, 0x0) 2018/02/06 14:49:38 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000bfd000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1e, &(0x7f0000001000-0x4)=0x3, 0x4) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000bdb000-0x4), 0x0) sendto$inet(r0, &(0x7f0000f46000-0x1)='x', 0xffffffffffffff7c, 0x4000, &(0x7f0000eef000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xfffffffffffffffe) r1 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x0, 0x7fffffff}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000-0xc7)={r2, 0xbf, "6e425833de34cdf3e3adb44f183be1dce4ce5d4073f974ce09b385577dce6534e6f49bccfbfabeb08c75ae896b12bf32651a9d014fc27457b9977702daea47edd07d75e818ea73e3a5e72c30a3291c5a7119358344c03f8eaeb068ac4654138a2c94468f6d9e7bb983c42341c8e07bc8c5028df73eda481c0a901995dec424c6d506f2b9c28fafe34b845667efc6eac2c319d9985778ec287561a8016428e103ebd12d376808022d1258dcb9c9586447651a17bce0b5479348c3d834b3af51"}, &(0x7f0000001000)=0xc7) 2018/02/06 14:49:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x1)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x18b, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000001000-0xb9)=""/185) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x16c)={0x16c, 0x11, 0x20, 0x5, 0x2, {0x18}, [@typed={0x8, 0x1e}, @typed={0xb8, 0x1b, @binary="2f44cc929dd7afb80f09984cfa5274a397ad39ad7af18c1a4f482f65b7a2d0680eee5ea5dddb88c411230819b82235d93281c3a2e902cc721ef0fe3f65f9a0bd8cd3b3b156b6d7af13e1306c1133d5c0b366c870b88bebcc1cd74ec2a1de68e8e43c656c559255fdd4f3b32dceb893e3c6574d8f7546dba2ee76227a03d08d5d897e302d8b50200c812bbdca354d9726cdc22392aa6fb0c8366389b4cf8a4e18ac1ecd0dfc1badbfffdc9e6ab02d"}, @generic="9df34212690ed8ee16c271d18fb4d76d5900ad6f735071a4a1b61955598fa965c4122fec555bceedd22929950353afe44632a67acbe5f58132656b28e380a87c8a12c1932605e0f5c200e5b309679e690832d2df838fdbd854aba680f9d16e135ab53a80d532cf83d48cda916820733ef6b933547b85f4bea9cbc5b5ff85f214e111cb061c96bd82cdd097278fcfe18e0b558039e61905a9"]}, 0x16c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000002000-0x4)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xc0, &(0x7f0000001000)=""/27, &(0x7f0000002000-0x4)=0x1b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:38 executing program 5: r0 = socket$inet(0x2, 0x80a, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000-0x4)=0xfffffe7a) socket$kcm(0x29, 0x2, 0x0) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x4, 0xbb) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000f95000-0xf7)={0x0, 0xef, "1f96e660b0e013ae08202239a7b1164294d739921dd1003dda74dc109d3ea9756a09653158abaea10dd8312e294f649399a3cd9400e86f106d5b797386522e3816b8c02132e551f0381c53c5f023638afaccb578ac5bc1bee08f33cb1aab16c485e8749cf6489d14a240d8f228b6fe4abddcd4d7065a4511c665456e1af093e081cb766c4431fc98c534912599df13b0a26e7bac40b37a5ba8cdb840e6d24fc176ba2f2234b4b2a2a11956ad8c7a80894a4727babc992b7afbd0218137ad6a266b6a20673a3cc7d8716f1b077f9ff24a50f576fd020a09453bd3c07f64e8d439fbab5d30845d213ab0f4a61f1550c8"}, &(0x7f000096d000)=0xf7) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000294000)={r1, 0xff}, 0x6) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x3, 0x1, 0x0, &(0x7f0000adf000)={0x0}) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000f96000-0x10)={0x6, &(0x7f0000eef000-0x18)=[0x3, 0x101, 0x7f, 0x6826, 0x10000, 0x51b]}) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0x4, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00001b2000)=[], 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000003000)={@generic="d364eaaafbb3e7a765ecd210b4fc55bc", &(0x7f0000005000)=@ethtool_channels={0x0, 0x9, 0x2, 0x9, 0x1, 0xff, 0x86, 0x4, 0x7}}) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000005000+0x6a7)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000007000-0x8)=0x800, 0x8) 2018/02/06 14:49:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r0, &(0x7f0000042000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0xfffffffffffffdef) connect$inet6(r0, &(0x7f00000d7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/06 14:49:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f000051b000)=0xffffffffffffffff, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/06 14:49:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e5a000-0xa2)={0x0, 0xf5, "054b8ad44a087a2b853a0d2dfe28777eb271ec6bd9213da6907da1946488bccbaed3b4e00ecfb6ce801b4de4f5b96aa7f8a7ae31827e543548679ddfe1ca2a75e0f6da92ce8de4d4594d290c089ae60dd30d0388c93d4fa0e194496c5ee4954ef6e8b20c93ef36c016871f95d3467dc1c26c68426f5640203e37f6787fff48e7597e379209a0be5a9c7f98d7e86cfd415a78f03ac74b4178d8786b76c38a5be594c567e622d053ddc5c2535768ed6f9bd914f34bea0085efc0d30169a968f51c0181eadb856a165556246e16782d76637019b6f78697d2b7be028cb2e0eb3b67971b1cc7deb3112aa7d43b6069ffb512b9e8f19485"}, &(0x7f000050c000)=0xfd) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000104000)={r1, 0x3, 0x3, [0x4b352da1, 0x1397, 0x9]}, &(0x7f00003b1000)=0xe) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000176000-0x20)={r0, 0x0, 0x1, 0x7c000, &(0x7f0000fcf000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00004ac000-0x6)={r1, 0x5}, 0x6) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dce82e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a0f5a1f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) 2018/02/06 14:49:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f71000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f00009f4000-0x30)=[{&(0x7f000067e000)=""/8, 0x8}], 0x1) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18}, 0x0) 2018/02/06 14:49:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x807, 0x2) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000d1a000-0x8)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xe}}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000561000-0x10)={0x0, 0x8f1, 0x7fff, 0x1}, &(0x7f0000503000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00009f0000)={r1, 0x62a6, 0x39c2, 0x1f, 0x7fff, 0x3}, 0x14) socketpair(0x20000000011, 0x6, 0xff, &(0x7f0000da9000-0x8)={0x0, 0x0}) accept$alg(r2, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000160000-0x8)={r1, 0x9}, &(0x7f0000912000-0x4)=0x8) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00003ae000-0x310)={0xfffffffffffffffe, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, 0x0, 0x5, [{{0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, {{0xa, 0x2, 0x80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, {{0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @empty}, 0xffff}}, {{0xa, 0x0, 0x65, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}}, {{0xa, 0x0, 0xa24f, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xb497}}]}, 0x310) sendto$inet(r0, &(0x7f0000e6b000), 0x0, 0x0, &(0x7f000058d000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) socket$pppoe(0x18, 0x1, 0x0) 2018/02/06 14:49:38 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000df2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000fcd000)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r1, 0x0) recvfrom(r1, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) 2018/02/06 14:49:38 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000005000-0x2)={0x11, 0xf7, 0x0, 0x1, 0x0, 0x6, @random="1fd4babda70f"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000008000)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x7, &(0x7f000000a000), &(0x7f000000a000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000006000-0x88)={0x3, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}}, 0x88) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f000000a000-0x4)=0x18, 0x4) recvmsg(r0, &(0x7f0000003000-0x38)={&(0x7f000000b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f000000a000)=[{&(0x7f0000008000)=""/57, 0x39}, {&(0x7f0000008000)=""/158, 0x9e}, {&(0x7f000000b000-0xc0)=""/192, 0xc0}, {&(0x7f000000a000)=""/79, 0x4f}, {&(0x7f0000008000)=""/151, 0x97}], 0x5, &(0x7f000000b000-0x16)=""/22, 0x16, 0x9}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r4, &(0x7f000000b000-0x10)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6}, 0x4) 2018/02/06 14:49:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00003e2000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty, @common}}, &(0x7f0000615000-0x4)=0x1e) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000594000-0x4), &(0x7f0000040000)=0x4) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001000-0xa)={0x8000000000, "30d4330cff68"}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r2, &(0x7f000000d000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f000000d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x80a, 0x100000000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000044e000-0x8)={0x0, 0x5}, &(0x7f0000cd6000)=0x8) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000038c000-0x8)=@assoc_value={r2, 0x9}, &(0x7f0000f95000-0x4)=0x8) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0xffff, &(0x7f0000f95000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000f94000)={&(0x7f0000eb2000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000f94000)={&(0x7f0000f94000)=@ipv6_delroute={0xdc, 0x19, 0x120, 0x6, 0x3, {0xa, 0x14, 0xb0, 0x5, 0xfc, 0x0, 0xff, 0x0, 0x1200}, [@RTA_MARK={0x8, 0x10, 0x1}, @RTA_EXPIRES={0x8, 0x10, 0x1f}, @RTA_METRICS={0x90, 0x8, "de6107880baff6cd2b16938e65c95d9db55b01dfb98344fb7d9302d7fab0d8d423f92c7d07c164bb3a0d664150b38aa738d9c3c2e9af11ad53646c83cb56245dd81f48702b2f5b9188bbd9527440b22d88cc388f590de48acd45edc3058bdacf0074da747bcea3908644914a3e69604f5f3d1daaaab21f55cf6059d6f7d223e4dc1b776225244458e92b8093"}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_PRIORITY={0x8, 0x6, 0x4df}, @RTA_PRIORITY={0x8, 0x6}, @RTA_ENCAP_TYPE={0x8, 0x15}]}, 0xdc}, 0x1, 0x0, 0x0, 0x10}, 0x4001) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ee7000)={0xcf, 0x0, 0x0, 0x8, 0x2, 0xffffffff, 0x200, 0x8, 0x101, 0x5ce2, 0x3}, 0xb) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000717000-0x8)={0x0}) getsockname$llc(r4, &(0x7f000049d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00009bf000)=0x10) 2018/02/06 14:49:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000000, 0x9) write(r0, &(0x7f0000b45000-0x1f)="1f0000000104ff0b01000000071100000101f0ff08000100030600dc05df00", 0x1f) 2018/02/06 14:49:38 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80000, 0x5, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000010000)={{{@in6=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@remote}}, &(0x7f0000013000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, r1}) r2 = socket$inet6(0xa, 0x8000000000000005, 0x6) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000011000)=@raw={'raw\x00', 0x9, 0x4, 0x3c8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x8, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}]}}, 0x428) 2018/02/06 14:49:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a70000-0x8)) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000865000)=@generic={0x9, 0xaed7, 0x3}) r1 = socket(0xa, 0x6, 0x3) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000762000)={0x7fff}, 0x4) accept4$llc(r1, &(0x7f00009b8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000080c000-0x4)=0x10, 0x80000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00005c4000)={0xffffffffffffffff, 0x50, &(0x7f0000186000-0x50)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000173000)=r2, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000467000), &(0x7f0000253000)=0x8) 2018/02/06 14:49:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f0000c22000-0x22)=""/34, 0x101be) gettid() getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00008a1000-0x2), 0x2) 2018/02/06 14:49:38 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000f94000)={&(0x7f000005b000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000f95000-0x20)={r0, 0x1, 0x1, 0x4, &(0x7f0000f95000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000f96000-0x4), 0x80000) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000f96000-0x4)) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:38 executing program 1: mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) 2018/02/06 14:49:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000553000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000a9b000)={0x5}, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000c5e000-0x10)=@generic="3cffc2c2aadb1cda787e818cab1911bd") getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00001a7000), &(0x7f0000d57000-0x4)=0x4) 2018/02/06 14:49:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00004ab000)={@broadcast=[0xff, 0xff, 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}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x1ff, 0x0, 0x0, []}, @generic={0x44, 0x2}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/06 14:49:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00003cb000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000801000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f34000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x1000, 0x8}, &(0x7f00000ac000-0x4)=0x98) splice(r0, &(0x7f0000431000-0x8), r0, &(0x7f0000fb1000), 0x8, 0x7) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00005bf000)={r3, 0x4, 0x236, 0x1000}, 0x10) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x0, 0x0) r4 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00007c6000-0x4), 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000506000-0x8)={r3, 0x7}, &(0x7f00002ed000)=0x8) connect$unix(r0, &(0x7f0000a56000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) epoll_create1(0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000ba6000-0x20)={@generic="5ec05fa1bca7c3c17d6220d62264ecdf", @ifru_flags=0x400}) connect$unix(r0, &(0x7f0000681000)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d8b000-0x4)=0xe978, 0x4) socketpair(0x9, 0x8000f, 0x2, &(0x7f0000af4000)={0x0, 0x0}) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f0000bc5000-0x4)) connect$pptp(r5, &(0x7f000029d000)={0x18, 0x2, {0x2, @empty}}, 0x20) 2018/02/06 14:49:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) preadv(r0, &(0x7f0000808000)=[{&(0x7f0000c7e000)=""/144, 0x90}, {&(0x7f00008a8000)}, {&(0x7f0000e82000-0xdf)=""/223, 0xdf}, {&(0x7f0000ce5000)=""/4096, 0x1000}], 0x4, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000cc8000), 0x0, 0x0, &(0x7f0000681000-0x14)={0x11, 0xd, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/06 14:49:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000825000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000a69000)={0x7, "7cbfcf69769c"}) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000394000-0x38)={&(0x7f0000397000)={0x10}, 0xc, &(0x7f0000def000-0x10)={&(0x7f00003da000)=@newsa={0x188, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_aead={0x4c, 0x12, {{'rfc7539esp(pcbc(aes),sha256)\x00'}}}, @algo_auth_trunc={0x4c, 0x14, {{'sha256-avx2\x00'}}}]}, 0x188}, 0x1}, 0x0) 2018/02/06 14:49:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000466000)=0x3, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000052a000)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fbf000-0x4)) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/06 14:49:39 executing program 4: r0 = socket$inet6(0xa, 0x4, 0x8010000000000081) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f0000257000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x4000020030}, 0xc) writev(r0, &(0x7f0000ae3000-0x40)=[{&(0x7f0000cc5000-0x1000)="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", 0x849}], 0x1) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000f0d000-0x4)=0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000705000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0xa}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, 0x3, 0x7f, 0x0, 0x388, 0x1000000, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000000)=0x10) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={@common='bcsf0\x00', &(0x7f0000001000-0x8)=@ethtool_sfeatures={0x3b, 0x0, []}}) connect$pptp(r2, &(0x7f0000a74000-0x20)={0x18, 0x2, {0x3, @rand_addr=0x7fff}}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000-0x38)={0x0, 0xfffffeb0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[]}, 0x8040) 2018/02/06 14:49:39 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x0, 0x5, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x74, &(0x7f0000001000-0x74)=[@in6={0xa, 0x3, 0xa2e, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x1, 0xda, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x3, @multicast1=0xe0000001}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0xe, 0x20}, 0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000093a000)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}) 2018/02/06 14:49:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000074a000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00009d7000-0x10)={0x0, 0x30, &(0x7f00000e7000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f0000c6c000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000889000)={r1, 0x74, &(0x7f0000c19000-0x74)=[@in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x2, 0xfe0000000, @loopback={0x0, 0x1}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}]}, &(0x7f0000fcc000-0x4)=0x10) r2 = accept(0xffffffffffffffff, &(0x7f0000001000-0x58)=@alg, &(0x7f00007f0000-0x4)=0x58) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00000bd000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000eb2000)=0xffff, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000dce000-0x20)={0x1f, 0x4, 0x0, 0x3, 0x9, 0x7, 0x82, 0x72}, &(0x7f00005df000-0x4)=0x20) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) getsockname$packet(r0, &(0x7f000050b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000022000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000e7e000)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5, r3}) 2018/02/06 14:49:39 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000c1000)={0x0, 0x7}, &(0x7f0000454000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000bb1000)={r1, 0xc4, &(0x7f0000bb7000-0xc4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000000}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @rand_addr=0x7fff}, @in6={0xa, 0x1, 0x5, @empty, 0x6}, @in={0x2, 0x1, @empty}, @in={0x2, 0x0, @rand_addr}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x2, @empty, 0x9}]}, &(0x7f00008cd000-0x4)=0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00006f3000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f95000-0x10)={0x5, 0x0, 0xfc, 0x0, r1}, &(0x7f0000f95000-0x4)=0x10) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008a6000-0x8)={0x0}) bind$bt_sco(r0, &(0x7f00002dc000)={0x1f, {0x7, 0x0, 0x9, 0x1ff, 0x6469, 0x2f0}}, 0x8) r1 = socket$inet(0x2, 0x3, 0x1000) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000928000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x260, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x20}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x2c0) 2018/02/06 14:49:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000fe8000-0xc6)=""/198, &(0x7f000070f000)=0xc6) 2018/02/06 14:49:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000810000-0x10)=@ethernet={0x0, @dev}, &(0x7f0000a89000)=0x10) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e4e000)={r1}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000542000)={&(0x7f0000181000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1}, 0x0) 2018/02/06 14:49:39 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10}, 0x2) close(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000c000-0x4)={r0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000000b000+0xf84), 0x4) 2018/02/06 14:49:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x290) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffc}}, {{0xa, 0xffffffffffffffff, 0x5, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/02/06 14:49:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x4000000000000000, 0x4, 0x0, 0x2, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x41b1, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:39 executing program 1: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) socket$nl_crypto(0x10, 0x3, 0x15) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x255, 0x0, &(0x7f0000086000-0x10)={0x2, 0x0, @empty}, 0xd) 2018/02/06 14:49:39 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f95000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000ef5000-0x8)={0x0, 0x7ff}, &(0x7f0000d1b000-0x4)=0x8) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000785000)={0x200, 0x0, 0x10001, 0x7}) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000f95000)={r4}) socketpair$inet6(0xa, 0x1, 0x1000, &(0x7f0000833000-0x8)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f95000-0x10)={r3, 0x4c, &(0x7f00007ba000-0x4c)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @rand_addr=0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0xfffffffffffffffa}]}, &(0x7f0000640000-0x4)=0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:39 executing program 2: socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000088f000-0x23c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="b6648135783d", [], {@ipv6={0x86dd, {0x0, 0x6, "239f24", 0x30, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "0359a1", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}, @loopback={0x0, 0x1}, []}}}}}}}, 0x0) 2018/02/06 14:49:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000cae000-0x38)={0x0, 0x0, &(0x7f0000801000)=[{&(0x7f0000c72000-0x4b)="42a7d80c0f9b06f06a2b4cd9828a9c9c2ec0d55dfa6c5aa13867126d891984a67add141ff9a5dc15a9a28c4ba26f9eecde80649690926c6686fd0ac67b90d2f1", 0x40}], 0x1, &(0x7f000013b000)=[]}, 0x0) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) syz_extract_tcp_res(&(0x7f0000013000-0x8), 0x5c5d, 0x5) 2018/02/06 14:49:39 executing program 3: r0 = socket(0x19, 0xf, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000e34000)={&(0x7f00003b8000)=@full={{0x3, {"9e6cb2b568176e"}, 0x9}, [{"a2ddac8058415d"}, {"ed6fd16e1863f7"}, {"c7669007adf5c5"}, {"714512bc7670b4"}, {"51f22d5231f2d5"}, {"2d8d130c306085"}, {"6aff8ce5cebc31"}, {"aafda3838e1188"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000952000-0x6)='TpYD\nU', 0x6}, {&(0x7f0000000000)="e0e70e36992039893214345acca1c91fe1e2187c73bea0d2cae5a2db4a7bfe8a52ac9a2841582aed9b92eb7f92a011d877b200be3db58fdf4e8176a8c28b2f5f094256bcadd086597845a95981488e5eb58b465be115b157e4e5930a95ba95ef6bda44c56f4dd2b222ac78e9b0c33e64b304d2ef2e38112f2e2197917f", 0x7d}, {&(0x7f0000000000)="693fdea95e3cbeaa40e13e78413d7c4bbbc80d23b41cca5f078c3686a8c796cf13c97109c1b51290d0d4e0bb43f040d8d2463be9f5bb66f23c7aa80077889efede043c06c953878864dc56502204ae882dbf15680060f6db34cf51f06f30302422c8c51a2e770ef2799842521b3a73828558af1d6416c30bb9ab9a626f8723348ee0fba1fb", 0x85}, {&(0x7f0000768000-0x80)="377843319a71a86d43c0b8791e4104fb75b66edec04552a9a57887902031ff64f6341611ded371933575403903bacbeae701753ace83a378c482efc0d2c7d5d5dc05338478972bc9daaac858498090a50331ba00fede8bbdb343252400714d5eb67b1fa1ae5d4ac1b7b34561357cf53c5347e9d43e9ba830c3a259a4d5cadbd8", 0x80}], 0x4, 0x0, 0x0, 0x4000080}, 0xc4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0xff, 0x6, 0x6, 0x8000, 0x6, 0x6, 0x100, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x5, 0x9, 0xff, 0xfffffffeffffffff, 0xffffffffffffff6a}}, &(0x7f0000002000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x10001, 0xae, 0x1}, 0x10) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00008d8000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty, 0x0, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x101]}, 0x20) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f88000)={0x2, 0xf, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}]}, 0x60}, 0x1}, 0x0) 2018/02/06 14:49:39 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000739000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x7ff, 0x8, 0x20, 0x7, 0x3f, 0x3ff, 0x1f, 0x6, 0x8, 0x0, 0xfffffffffffffffa}, 0xb) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f0000001000)="47155246d33da8c651e8151df3cfc8480a8daf8899281cc4f3434f935895a4270cf6f6a5902977f8027aa323964664752e8c38d39217b150f24ca79ae4e1d13ba8a9f20d68498592bf02cb0f22c3cece7e036aceffc1a5b18eadb94f0cd3b5a248a22d59284f2700eeaf2e839ee26c7e7c7ba49e4cb3f5e1fb8d5f8cc0b152fb694987ab192946d657afad30d99eddfe91b0c312a8486539f46da815ff8c40", 0x9f, 0x4005, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) recvfrom(r1, &(0x7f0000003000-0xaa)=""/170, 0xaa, 0x0, &(0x7f0000018000-0xe)=@l2={0x1f}, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0x8b)="bb263d399f59b4b7c5a09695d934da7763bb21b4a9134e7361d71280e62b08e2f1a61841691144c089bce55f2ae2a06b6b4340bc24707c1c9e20af272df2bbe70804fe0843df8552317d42d255786dea6eec063dec801df4109b326a924804d0844e480b4fab59cdf752d71cdd2e5a7620cece62daeb0ef401ed38b505f2c96b60fbb095ff752c85fc709e", 0x8b, 0x800, &(0x7f0000001000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x2de, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) pipe(&(0x7f00007a2000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a4e000)) unshare(0x10000000) 2018/02/06 14:49:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000d89000)="06", 0x1) recvmsg(r0, &(0x7f00008a5000)={&(0x7f0000539000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000059c000)=[{&(0x7f00007b1000)=""/4096, 0x1000}], 0x1, &(0x7f00008f8000-0xe1)=""/225, 0xe1}, 0x0) shutdown(r0, 0x1) socket$can_bcm(0x1d, 0x2, 0x2) 2018/02/06 14:49:39 executing program 2: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x57}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000887000)=r0, 0x4) write(r1, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/06 14:49:39 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f95000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000f94000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000164000)=0x1c0000, 0x4) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:39 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x3ff, &(0x7f0000002000)={0x0}) setsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000010000-0xa7)="1d6f84f61e8803437baf42a2ebc6fe1cf196451667244069b8965f76ad3b89ca9657e1996b3e8cf8d3cce23b74cd7695077436412f0c4c9daf93c947e967dd64df3bf62c79c4e92cda9186890bc9dd466ff3a0691ba6b36c1c32dac02a8f723a7e65bec26005c277ec7be76edf3d142e4dcba21880da178faba3333636f261e924cf24424559a5bc27c441ec22a1f664b426cbd3e3d6f2c8d31401705405e60a0321f893fb38de", 0xa7) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997fb0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x2, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/02/06 14:49:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00000a1000)="130000001000ffdde200f49ff60f050000230a", 0x13) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000018000)=0x8000000000008, 0xfef6) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00009ff000)) syz_emit_ethernet(0x6e, &(0x7f0000184000-0x6e)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [], {@ipv6={0x86dd, {0x0, 0x6, "446f12", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x40000000003a, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @loopback={0x0, 0x1}, [], "80002a0800000000"}}}}}}}, 0x0) 2018/02/06 14:49:39 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0xffff, &(0x7f0000005000)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000007000-0x4)=0x2, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) 2018/02/06 14:49:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@ipv4={0x800, {{0x40000093, 0x4, 0xfffffffffffffffe, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x6d, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005e3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f000082c000)={&(0x7f0000803000/0x4000)=nil, 0x7, 0x4, 0x40, &(0x7f0000ccc000/0x2000)=nil, 0x80000000000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ccb000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000478000)={0x4, &(0x7f000035d000)=""/7, &(0x7f0000955000)=[{0x3, 0xcc, 0xfffffffffffff44f, &(0x7f0000121000-0xcc)=""/204}, {0xfb82, 0x75, 0x8, &(0x7f000053b000+0x165)=""/117}, {0x1000, 0x92, 0x1, &(0x7f0000c6b000)=""/146}, {0x291, 0x89, 0x5, &(0x7f00008a2000-0x30)=""/137}]}) 2018/02/06 14:49:39 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000001d000-0x4)=0x401, 0x4) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000012000-0x38)={&(0x7f000000f000)=@alg, 0x58, &(0x7f000001e000)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000017000)=""/128, 0x4f}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0xcbb}], 0x5}, 0x0) 2018/02/06 14:49:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000caa000-0x2)=0x5, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/06 14:49:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) accept4(0xffffffffffffffff, &(0x7f0000143000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000b53000)=0x26, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f19000)=@int, &(0x7f0000d10000)=0x4) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f000061c000-0x4), 0x4) 2018/02/06 14:49:39 executing program 6: r0 = socket(0x1e, 0x1, 0x0) accept4$inet6(r0, &(0x7f0000ab6000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, &(0x7f0000ce1000)=0x1c, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/06 14:49:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x1, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x76, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x400, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f0000ce3000)={0x0, 0x0, []}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000d41000-0x38)={&(0x7f000075e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000174000)=[{&(0x7f0000745000)}, {&(0x7f0000a66000-0x75)=""/117, 0x75}, {&(0x7f0000cc8000-0x6b)=""/107, 0x6b}, {&(0x7f0000b70000)=""/210, 0xd2}, {&(0x7f0000220000-0x1a)=""/26, 0x1a}, {&(0x7f0000505000)=""/238, 0xee}, {&(0x7f0000bc0000-0x3c)=""/60, 0x3c}, {&(0x7f000081f000)=""/38, 0x26}, {&(0x7f0000a09000)=""/127, 0x7f}], 0x9, &(0x7f00000f0000-0x1000)=""/4096, 0x1000, 0x1}, 0x40002001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000554000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00005e1000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c00000)={r1, 0x7f}, &(0x7f000065c000-0x4)=0x8) 2018/02/06 14:49:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9}, 0x1c) r1 = accept4$inet(r0, &(0x7f0000e02000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000cd2000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f0e000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d8000)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00002f9000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000b4a000-0x4)=0x1008) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) 2018/02/06 14:49:39 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) listen(r0, 0x5) 2018/02/06 14:49:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000079c000-0x28)={@common="6c6f000000001000", &(0x7f0000ffe000-0xc)=@ethtool_gstrings={0x1b, 0x4}}) socketpair$inet6(0xa, 0x4, 0x8, &(0x7f000096d000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000984000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000323000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e74000-0x10)={r2, 0x68, &(0x7f0000fe5000-0x68)=[@in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x293be6e1, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x7fffffff}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f0000ddf000)=0x10) socketpair(0x1f, 0x8080f, 0x2, &(0x7f0000858000-0x8)) 2018/02/06 14:49:39 executing program 2: pipe(&(0x7f00001c7000)={0x0, 0x0}) bind$bt_l2cap(r0, &(0x7f0000a0e000)={0x1f, 0x7, {0x7, 0x5, 0x2, 0x2, 0x2, 0x5}, 0x3, 0xfffffffffffffffd}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000809000-0x8)={0x0}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000f60000)=@raw={'raw\x00', 0x9, 0x4, 0x330, 0x98, 0xffffffff, 0xffffffff, 0x98, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000a4a000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x10001, 0xffffffff, 0xff000000, @common='vcan0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x73, 0x1, 0x8}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x2, 0x7, [0x0, 0xffffffff00000000, 0x2, 0x0, 0x44, 0x8c8, 0x1ff, 0x7, 0xff, 0xaf, 0x1, 0x7, 0x81, 0x0, 0x9, 0x1], 0x1, 0x10000, 0x100}}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x3ff, 0xffffff00, 0xffffffff, @generic="1d59d06d758d73b8bc076e0a518c2961", @syzn={0x73, 0x79, 0x7a, 0x0}, {0x193a175badc7be47}, {}, 0x21, 0x3, 0x5}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x8, [0x100000001, 0x2, 0x1e67, 0x5, 0xffffffffffff0001, 0x2], 0x0, 0x0, 0x9}, {0xd0f, [0x4, 0x80, 0x3ff, 0x40, 0x7, 0x1], 0x2b13, 0x1, 0x9}}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="fe4f50660482853ba1383a9de3da9aa3", {0xff}, {0xff}, 0xff, 0x0, 0x50}, 0x0, 0x98, 0xf8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7, [0x9, 0x5c4, 0x0, 0x517, 0x4, 0x401], 0x1f, 0x6, 0x401}, {0x519b3e9c, [0x2, 0x6, 0x7, 0x0, 0x7f, 0xfffffffffffffff7], 0x2, 0x1, 0x5}}}}]}}, 0x390) bind$alg(r1, &(0x7f0000c84000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cd", 0x5) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00007fe000)=[{0x0, 0x0, &(0x7f0000ae0000)=[{&(0x7f00003a6000-0x1000)="270e6f9bff94fd056c0437c279eb3a37296b049acbf9ebfe5c75bd92229e3e577ad33a57fdf0433ffe66bdec01c9c279182a6f0f3ae1084827062e1723ec01d8334b53682ad8b48dff6e67be22d79e37a9556988bbfa5168e54cac8fc4e21a37ed746f017ad7d3a8199959313ee5b19d8490ea75e6888ab677b7e3b5fbd19926f0bb84239599cd0943c138658d7a8a6bc370624c15ceed294d5b390b8b2bffcb556554a8e41a6cff299fad0a846d0c5982da426fac646a8454d80927c2cf87b198470cbb93d50347f8742a3b6c5e4d646eb803d1881cd3a5f0a28c4d4485ab8e04cfb663e891967536e06dc44edc8540e1d6f2bae72a9eceed7eeedc70b5dc1ffbd9c0edf5a06f3c5e3aa0af37112758715912c0998fa4a685a675c178e2894e4557d20e6768cb2e324d43c7f8086ee00149118c075a881a75143db783d5a5054e40ee58ecb14f0315ce9249d977c50c58721bfc1aebcc9c048b07ce3d7c2ff9475db0ad360cfe56", 0x168}], 0x1}], 0x1, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f000027c000)=""/208, &(0x7f0000d33000)=0xd0) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) 2018/02/06 14:49:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = accept(r0, &(0x7f0000934000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f00003a3000)=0x26) sendmsg$rds(r1, &(0x7f0000587000)={&(0x7f0000812000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000a80000-0x20)=[{&(0x7f0000938000)=""/87, 0x57}, {&(0x7f00007fb000-0x2e)=""/46, 0x2e}], 0x2, &(0x7f00001c2000)=[@rdma_dest={0x18, 0x114, 0x2, {0x7dae}}, @cswp={0x58, 0x114, 0x7, {{0x4}, &(0x7f000034e000-0x8)=0x86, &(0x7f0000dbd000)=0x1, 0x3, 0x1, 0x6, 0x9ec, 0x10, 0x1f}}], 0x70, 0x50}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfffffffffffffe40, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) 2018/02/06 14:49:39 executing program 5: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000206000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000443000-0x4)=0x3a) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000084e000-0x4)=0x1, &(0x7f0000055000-0x8)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f60000)={0x0, 0x1f, 0x9, 0x0, 0x7f, 0x8}, &(0x7f0000f61000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000ea6000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) socketpair(0xb, 0xb, 0x7a84, &(0x7f0000a03000-0x8)={0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000d5f000)={r2, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0xffffffff, 0x800000, 0x5, 0xfffffffffffffff8, 0x608, 0x2, 0x9, 0x35, 0x90cf, 0x1, 0x1, 0x8, 0x3, 0xd04, 0x800]}, &(0x7f00002ba000)=0x108) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f61000), &(0x7f0000f62000-0x4)=0x4) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ccb000-0x18)={0x0, 0x0, 0x30}, &(0x7f0000048000)=0x32f) 2018/02/06 14:49:39 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000520000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00006b8000-0x43)="4dddafe7b8bed018549849b7b350189c889f3feef585f75e6dc3577bc66dc755a73a23d73864fd8063c92cc29f399a2aa32d0aac698f90810140843197b8539b6d44b5", 0x43) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000555000-0x20)=[{&(0x7f0000f94000)="1749d5926c5fbe8ab4e61404c41f602a2fd089a76080a24ec8d02d36b459f9944b0587766ecd54300870ca2a774d8a10230b945f08d0b951831bab18999bbf9c7c033fcb0b48fd7cfc6eeaaf4e17626c1c9d405cc318aeca9c2e06f122d2d80288be94702f363917d85df413a8d1620fb3431b477c3817c1e8ea93d571fff5a8f5b22263e132b5fba709a8", 0x8b}, {&(0x7f0000f95000-0xd3)="2724989ae986132f5c8c9215518a7965723cfc0ebfd05bc8c9231ac68787553a8ebd09cb89fc6e5171579b0ce59d2a1dc2f38724dd7809dbb98beed5a17b001cd190d45f941eab34aa479a6ad18e520cc858cfc6f1b232ab77a942af8dd9e47b6099bb472eff21c3e69e6bd003d91e0d0f7acb6e904368585e24513b413faea577f64e69982079c7e956a4662a0d64ea5078ddf9c9c730a8922f31ea5189c79f9d143ac8bc1e2bc4a1bb1abe6b607d3505b657fe0c2e1d4aaa3a77006e33e6153f3faf527ef03a7de2f29fee15c65abd23c463", 0xd3}], 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x6, 0x0) bind$ax25(r0, &(0x7f0000c6a000-0x10)={0x3, {"00011d933edd10"}, 0x3}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000608000)=[{&(0x7f00001b2000)="290000001c0055fcffffffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002ab000)={0x0, 0xf6, "1d2c010ae4eaf80c6f4fd10fe0bbe6e7fbacb64ea9ee0057e983244c5280b4d1a66f943db65139dfd5639835f822bd508f441f8bf024c849fd1e8d74af7c3a46f2e9442631c92d3492586d517272e9fa1ebda95aeae6605261061521fa3df91ffefd73ad228dd712b01889f4e6cabf0d8790dcf60f61ce582d3ab18490f422145530721b3434983b3195d5b61be8cebc017a83075c9b1bcec3c5b4c36672a791f56f86ca2067f68e178f1491cd4996d14c7d2b0d43794cb4d4397399624819371991d7c95cccf16103a2b3f9504af52eda892049fadde22359b0efbb08e9db67128c7cb214ee2014188b035d551c81e2084caac5c2fa"}, &(0x7f00006d7000)=0xfe) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000242000)=0x400, &(0x7f0000461000-0x8)=0x1) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000af1000-0x8)={r2, 0x401}, 0x8) 2018/02/06 14:49:39 executing program 1: socketpair(0xe, 0x4, 0xfffffffffffffffc, &(0x7f000091d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x4, @random="430e8c015386", @generic="5417b728ed3a3330bc09375027b717f0"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2}], 0x10}, 0x0) 2018/02/06 14:49:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$inet(0x2, 0x800, 0x8001) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000b76000-0x6)={0x0, 0xb40}, &(0x7f00006d1000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000081e000-0xa0)={r1, @in6={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x869}}, 0xd30d, 0x7ff, 0x3, 0x7f, 0x48}, 0xa0) [ 84.690965] audit: type=1400 audit(1517928579.451:56): avc: denied { listen } for pid=11167 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/06 14:49:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$inet(0x2, 0x805, 0x7) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003eb000-0x3), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00001d4000-0xc)={0x0, 0x4, 0x30}, &(0x7f0000a2e000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008c5000+0x316)={r1, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000e44000-0xd3)={0x0, 0xcb, "380d8b34fbd2df33d1c660ca75a44d8fd812d54ac524404072d03fbfa981a21e9f16dfe843062fb5f4d0de760348890504edde977548a89dd1f27de5988d0df11014f63e8cfae97af8412bb21da8d52697a77d6b2dec60843794e5c6f04a630ee136fc3df1705da45e6f7e4c650a464b32e11e8500bb087f563ae554c45c11e6f3c1cb78cbb15feeb03171e52ef45d2c07816e6e8f6b875e58a1ed21ad7669bc55c111c22ca856b573d45e5fe3b30cdb29f1ed555c8376d099e624a9f5d0bd30739dc2a4e402a70864c3ec"}, &(0x7f00007e3000+0xa00)=0xd3) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000083b000)={0x80000001, 0xe1b, 0x200, 0x7, 0x4, 0x4, 0x1000, 0x0, r2}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000063c000)={r2, 0x5}, &(0x7f000018c000-0x4)=0x8) 2018/02/06 14:49:39 executing program 4: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x0, 0x5, 0xffffffffffffff8e, &(0x7f00005bb000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000134000)={r0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000a13000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000e70000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x2, r2}) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getsockname$packet(r3, &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c37000)=0x14) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x7, 0x4) 2018/02/06 14:49:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000eac000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00004f6000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:39 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000006000)=""/131, &(0x7f0000000000)=0x83) r2 = socket$packet(0x11, 0x3, 0x300) recvfrom$inet6(r1, &(0x7f0000003000-0xd)=""/13, 0xd, 0xbaec0fbdc00e32c3, 0x0, 0x0) tee(r0, r2, 0x200000b22, 0x5) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, 0x8) setsockopt$packet_int(r2, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/02/06 14:49:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4b, &(0x7f00002d5000-0x9f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[{0x9100, 0x7, 0x3, 0x2}], {0x8100, 0x0, 0x0, 0x101}}], {@llc_tr={0x11, {@llc={0xff, 0x0, '\t\x00', "1d70995bff486dfc12b6f49c93a00ded3db8796f2ae63089443066567caaba1438532249d07199644e7eb741e7499ea22efad25e26aed5d74cc77810dfda29553aa1565914fad3c0c16851a2297d1e20238da8ad6823c91fde203503b77caa6dd79cda4f12eaa2254650eb9113218980e8ace8e309d08dbec7ffe68b38ea05f74c1f153e679f0455b27c818381e528848d67b8ae25226ad4d0c64a5091b3ca3fd62103379a1c93aa52092b62a96ff686faf7fb30ecddbe522b9612df1016a8515d76a5b49dea6170aa5e9b620480ccaf8bd5ab2216b0659604ac"}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x5113a3b2, &(0x7f000002f000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00006d7000-0x108)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}, [0x1, 0x1000, 0xff, 0x40, 0x0, 0x1, 0x100, 0x6, 0x8, 0x1480000, 0x2, 0x1, 0xde2, 0x3, 0xa1]}, &(0x7f0000743000+0x841)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000433000-0xbd)={r1, 0x3dc, 0xb5, "341c008880e0ff4f18296f2faa567b81582c1bfd90567f2d80561d64882f185df56a99360eba5572e9aa3cb6898688251b08ba05a036a31dc9be926bc63b72bfd667023796b3babdfc78e5c274f160aa98eade00efa055835ad0f1d9126b4be718b5feda511e8de9670421947b01c4520efc2562712016ed27514c0de86b50343aced5a9964039af0e75a72202bb0a50522f614d3344d8a9eda5c13bf62e22cdd2139258062c2f0373543d7bed50f3719aa5068e47"}, 0xbd) r2 = socket$packet(0x11, 0x2, 0x300) r3 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00009c0000)={@common='ipddp0\x00', 0x0}) bind$packet(r2, &(0x7f0000173000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) connect$packet(r2, &(0x7f00007ba000)={0x11, 0x0, r4, 0x1, 0xe90, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') [ 84.805894] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/06 14:49:39 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000968000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000868000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b70000)=0x10) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='bridge0\x00', {}, {}, 0x0, 0xfffffffffffffffc}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000012000-0x20)={0x1000, 0x1, 0x9, 0x6, 0x1, 0x8, 0x9, 0x100000000, 0x0}, &(0x7f0000020000)=0x20) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000012000-0x8)=@assoc_value={r2, 0x4}, &(0x7f0000021000-0x4)=0x8) pipe(&(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f000001b000), &(0x7f000001c000)=0x4) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000020000-0x1e)={0x18, 0x0, {0x3, @random="29fb0b4f46ff", @syzn={0x73, 0x79, 0x7a, 0x0}}}) 2018/02/06 14:49:39 executing program 6: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x3, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000d3f000), &(0x7f0000564000)=0x4) 2018/02/06 14:49:39 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000f94000)={&(0x7f0000016000)={0x10}, 0x389, &(0x7f0000011000)={&(0x7f0000de5000)={0x14, 0x1e, 0xd84eecbcdd442381, 0x7, 0xffffffffffffffff, {0x100000000006}, [@generic="17b32275006313d7f7591b64923dff8dc7d65552d21b90576510c44d5289c2a93661a7c38322e15c05e1fd633f30c7370d123a4dc92f05e7ce6e237a7b9f8f0be54d1aa49f9802615b4bc03add54e01949a0dd996b5f7472c732e571539acc8871"]}, 0xffffffffffffff68}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) [ 84.850450] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/06 14:49:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000544000)={0x0, 0x68, &(0x7f0000000000)=[@in6={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x74063b1}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, @in={0x2, 0x3, @multicast1=0xe0000001}]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bef000)={r1, 0x1, 0x7, [0x7, 0x2, 0x5, 0x1, 0x100, 0x2, 0x4]}, 0x16) r2 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00008bf000-0x4), 0xfffffffffffffe08) 2018/02/06 14:49:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[]}], 0x1, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[]}, 0x8040) r1 = socket$inet6(0xa, 0x806, 0xfffd) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000793000-0x10)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f00001f0000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c, &(0x7f00000e3000)=[{&(0x7f0000921000-0x1000)="11", 0x1}], 0x1, &(0x7f0000e99000-0xf0)=[]}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe}, 0x14) connect$nfc_raw(r2, &(0x7f0000aa9000-0x10)={0x27, 0x41d, 0x9, 0x7}, 0x10) 2018/02/06 14:49:39 executing program 5: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f85000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0x6, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000695000-0x38)={0x0, 0x0, &(0x7f0000f86000)=[{&(0x7f0000804000)="6c55b05e6ab473b90118e4cfad29a24729ab1b63d896f2a3feff4f247c16ed55ee1bfd541b15ba2e95e9ac5928d640d310cd4e25b3732dc0956762fc06ecaaf85ea0bd8ddbaf332b30aa21f64bcc8cc5177f0b0a96c5a65321095b5edc706816b1cb39cdeac2ad60a325e3fb6ac362e43d32a3ff8d2f1c01176369098b97c6033f2cf1d6e9be588787c5f6e9bc106e0d76fc333140485ed6abbd06d636afa6db51a690d478d91964cabf87fab72bc10aa470f8a40704e2e3c00b3bb51426a061ec89dccbc7b6c31cbca05ff8cde2a6e8652db197a41beb494c5d", 0xda}], 0x1, 0x0, 0x0, 0x40}, 0x4000085) 2018/02/06 14:49:39 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x2, 0x80000001) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000053d000)={&(0x7f0000299000)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f0000f95000-0x10)={&(0x7f0000f95000-0x74)=@newspdinfo={0x74, 0x24, 0x1, 0x5, 0x1, 0x8, [@encap={0x1c, 0x4, {0x0, 0x1, 0x2, @in=@broadcast=0xffffffff}}, @encap={0x1c, 0x4, {0xfffffffffffffffe, 0x0, 0x2, @in=@loopback=0x7f000001}}, @lifetime_val={0x28, 0x9, {0xe145, 0x0, 0x80000000, 0xfffffffffffffeff}}]}, 0x74}, 0x1, 0x0, 0x0, 0x40000}, 0x4008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0xa, 0x1, &(0x7f000043b000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00006b9000-0x1)={0x1}, 0x1) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000f94000)={0x238, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, [@generic="c531c907a4b2342784ecf34d0ad2ecb9031cb76e431aa4644adf2437427a3ae011ffc51c9c4fa062a9122e44b3e73b1241239addb921fcbc130243f6c9333f9f9b1a2df3bedbfb72f4224f9306f3ae365c6bba7bdb1c97ad76c0dad75aff89647e7a500f893785b874929f7647c1de94a1bb67b8a4af59708a567f830b62baa192abcdd3fb11495c5c94f3e1b4365d18197c1c34e439868ad354af3035d0bfdca11b73e1ec1a933a1c84e021dbce8a", @generic="acd033f0b4df6c2ae9cca1fb2bbc1590cfd305bb30e3089ee799e2e7db3a9216088e4b09f19bd33e1de19652caadd9048e70c7b6385b7ae25b25c86b803859669db6742cb8da98ebd51036f0a6cddef705f23c8ff34a98687bf2ae6338a5981bd52f31b2171e77fcc9ec16d202944c334da1bfcde144015f01ecf461a6fe81cd198388fccdd56760692d51e20485bc7c9a9a4bed0811fc53b19574ba6dbc818eba1c088435b896b885c0ff1da7021d9d791fc745d112cd268ce644e6", @generic="d0ec286360d074da24e77ee2a0b17d12d35cef18a226deaf4154a77aad81d8609bba5ab70b994e0eaf3d23773cc92da48f6615f9b9aebea6163e7f83603761cfbc910296427f7296788524c657af5d5eed8bea2aaed215acccd26a548c932f8040a82d318eefa03f4f6997e4caa5cbc4b0a9b79a706b094ef5b31d45a92ac206f56920aec7440031cf352e4158c3e5491db4f04036d6ef3c3faf5832174cabaedb5b452203c6005cd3b64422b34a0713bc9551cec1bdfc6c92"]}, 0x238}, 0x1}, 0x0) 2018/02/06 14:49:39 executing program 6: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000714000-0x4)) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000fd7000)=0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fd8000-0x38)={&(0x7f000019d000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000fd8000-0x10)={&(0x7f0000875000)={0x138c, 0x41, 0x100, 0x1, 0x2, {0x1b}, [@nested={0x180, 0x84, [@generic="47e40548a08faa673da0500cd345776b91a95084589241d2aa36ea1ae40642b35bd96df8ec3c94caf71660af1b86e329d48c077b6356633cd8d6ed1c446b27b8212f87166211a754b9499f35d95bd2598a0e908a8bf56c3ee4b33d4e850452f27eb7a2cd58df9dcb226f715a15b5dccf0037deee34b1d2f7e5d452213af1004080932635fa06e8b7de37587098aad5e3c6a63a6efdca137d40445834259b795a8313319685417a6e9f878e88f7a9230f9c6974abc29434e16f807da4715f3ae5c044", @generic="9e165d113c65227ab56d40316e60ad2e57e49665841b50da9508a2fc903e0ff539792e03a7c42370b79d77664f244e392e97ed44e92d4cc92a3c08583bcc7de3cdf75d2442016f56a8f34eeb82780dcef2fd00d591bdfe9f13d92f2403dfc1c3db38470ccc143cd445825661dc68333d3950d920766430be7a43987bdbfebf8b15e665ea765030cf82e12852dbf387a644a83afc3cdd63271bac5f03bda5badf3322c312e579ad79ee8898a8a8ff78ff513e00c7480f8ef7b2"]}, @generic="973dcf10d2a3bf5ba4420cce36b20d3149aa64993ac80b9b77e8199bd4c55f7d33a92c98c0ff8419a3035d692683ebe7ea46d1ca98cd8a684d61b99a305279541f5f9984e6ac26f81dedf810aa6b98c9c732b087c2e9846f99", @nested={0xa4, 0x4b, [@generic="d106a3658ee0d984c5257b6b776fcc1c47a526fb610ffb0c01ee4929b00cf50b2e2231fc091e7859601fdde5141a5204953b008c10ca55f2720b3d6b535729353d93412e03c95da28de89e99502325721dcbde9bdb36e4cf488ad9e7b4dcb9610b82dccaaa91a766190badf9948aff21e4d7b9fa2f9513d76145290c5724941751ace5da4d48b1a89e863d095441fe4d2106cdfa", @typed={0xc, 0x26, @pid=r1}]}, @generic="14dbdc6b836112a025730f7b9549c18778f6eed43db85f0c75408e82553aadc1756d2d4f6e0ebd352104", @typed={0x8, 0x37}, @nested={0xc8, 0x8d, [@generic="ff53b1330e934a56dd91fb4b3f28ea11eaeb2cf0fd2db7707ac7bcc80a05dd696307c38995a30ca84f46e8bec20574fd1fa98f9d0ef40d97b545ae89ea06a430118ab39d5bce89401091b17aae90d79446e021dc4fd4f11bf24d3cf233450b5fb33dabcb0085801ad4f9c54954a4f2ab30e42ed85f19", @generic="ce8560ffa69c6dc0f0290b0315e7f9f8c6c6f7f75ad1a22164e8c5126dcc1841fcfcfc9eecbccab030ac8465f28715518177984be8c482cdab41e81605d9856912990e39d4a4361203c0da"]}, @generic="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"]}, 0x138c}, 0x1, 0x0, 0x0, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00007c6000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x7, 0x7, 0x8, &(0x7f0000f12000/0x4000)=nil, 0x6}) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) bind$inet6(r2, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 14:49:39 executing program 4: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x0, 0x5, 0xffffffffffffff8e, &(0x7f00005bb000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000134000)={r0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000a13000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000e70000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x2, r2}) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getsockname$packet(r3, &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c37000)=0x14) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x7, 0x4) 2018/02/06 14:49:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x5113a3b2, &(0x7f000002f000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00006d7000-0x108)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}, [0x1, 0x1000, 0xff, 0x40, 0x0, 0x1, 0x100, 0x6, 0x8, 0x1480000, 0x2, 0x1, 0xde2, 0x3, 0xa1]}, &(0x7f0000743000+0x841)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000433000-0xbd)={r1, 0x3dc, 0xb5, "341c008880e0ff4f18296f2faa567b81582c1bfd90567f2d80561d64882f185df56a99360eba5572e9aa3cb6898688251b08ba05a036a31dc9be926bc63b72bfd667023796b3babdfc78e5c274f160aa98eade00efa055835ad0f1d9126b4be718b5feda511e8de9670421947b01c4520efc2562712016ed27514c0de86b50343aced5a9964039af0e75a72202bb0a50522f614d3344d8a9eda5c13bf62e22cdd2139258062c2f0373543d7bed50f3719aa5068e47"}, 0xbd) r2 = socket$packet(0x11, 0x2, 0x300) r3 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00009c0000)={@common='ipddp0\x00', 0x0}) bind$packet(r2, &(0x7f0000173000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) connect$packet(r2, &(0x7f00007ba000)={0x11, 0x0, r4, 0x1, 0xe90, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') 2018/02/06 14:49:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) socketpair(0x1f, 0x3, 0x67a, &(0x7f0000b9d000)={0x0, 0x0}) sendmmsg$alg(r1, &(0x7f0000b87000-0x150)=[{0x0, 0x0, &(0x7f0000371000)=[{&(0x7f000067d000-0x1f)="30c2e3302c38aea0b8666add09a28391a25124fe83becbd2277015a15f90d4", 0x1f}, {&(0x7f00003f0000)="4f84a3d9cb90bd61520da5ad06a9a47e2efb0345187072665d905c52a7ffa11d8e705b7f5d94043f4d5d4ca6889188dd855565bdeba2e289a00571f1e3955f61d789f1bbfb375fb8d5ab068b29a1aa88fb4d85deeda80414ae670653adbfa9cd72b1ba4eaf5a0fa3f294f92bffdfaa5faf894075cb59eded589c3596a949c9097a9ecd57854142eaf3aad5148241c7d0a92baadd864dfa67", 0x98}, {&(0x7f000019f000-0xd3)="3a1a731cbb528d230a616f7d4268375b26d2786a1c8c48770e62dd84f644162990d934be2f2857ec3d62f7b96fa216af454b83173ea686bfa2d17bae270595b27b461a5a08ecbb4d40950230415a1a8aea990d468402a333ad45d89da07f5226ccd389e2d6cf7e1a1007dba51c0c920cf96090ae8eec42dd204339e2d58f8bd58b370c37dc2126b0ec4138b1ae21101ce691773e92a8f69cf03f574978bff6167f1883d48185529aaaf40d1fb2e582088be7bdd77c3e8fa65da80917710e0a0bf550355da6709c8e533e08c124ad0a93f2f37f", 0xd3}, {&(0x7f0000ab0000)="8afc553e1d4346e05249d0d1e0424966bc39e5da55e4c581dc2294df1d5afb2ade99cd35030524a6ee969e46310842f8cd679b9470cf57ca6104b55a8bd17370c255124e2d4d0efa14f2663dbe69176143716a6d376a16132b57cc11fdedef6a5970f27ee0fa3a5aa8264262b1d3f8a65a0d504e", 0x74}, {&(0x7f0000142000)="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0x1000}, {&(0x7f0000d4a000)="71fca1e74db2d0ccb65d0c10fd11b9be1ed458c1aaea3d7c7244d2fb8ef1cc5dcc72aee4f3da7271360bd4caddf0dfa524db0dae64a0394a84879b0af3c19e9e6f09faf7c11d494e3e6a6da1a3ec828906b48d105cfb56cb945fe92f8868ff85d1b6eee9ccc1300ca6ebedaf36e6580b66ce", 0x72}, 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0x1000}, {&(0x7f000038a000-0x51)="ce34d036bf11113928c07948619981065544828a5198c0be816dfa4f05573623e8aa8c64aa629b403168e44a383b6513d452ac68591f103d3d96ff3f22dca326ea1b1b4fbb72cf7f5c98b97e6f0e322925", 0x51}, {&(0x7f0000cf6000)="7260437c6324fcd4078b86f12a454aa358b61bbbfa8667a3b1b4fb8ccbe6b28880a467a1a0c4e3f7c41d9e6292a99e4b5ddb09bf3d17e971edca163a877a0d88e8f51599473b0a07f28c8b58039000a03e9616f3b01d82b2884705de5228e62047062ef708d0be988896e01da126c4e0aff9762e01f5ae6f02ee485dfc45d5e2f2e9df85a18fd34d8b", 0x89}, {&(0x7f0000cde000-0x9b)="723c996c906fce22745882b02c0b2446d09e019d5a5fa516bef35b4f5495af3c01ec93897d890ebaa059b803f48415ec58407011d05a13bc1b7bb62bd8d4995463cb826c8229a6e4b9424c8b5045976c31b5beefd34a8dd7bc74ec11439058645d21f0f9861868cda03337afcf15444bec5fb6f7a9bea78a73897f8f4c431f3e7809f320a42aa3d8b3e606fe56fed3adc676056622d548d27dce7f", 0x9b}, {&(0x7f0000c60000)}, {&(0x7f0000a40000)="d3ebc329fdbca09696e782c9b7591428ec5caaf03454a61ecd910e81049236785466e1468696d44ebe164c946c4928cd05c28b75fd49564ef1b44eb4360e660b8124d5d058c384213f892932c9a2ee8b8448e0f18cf5358e140e2bd132d1f3a3278321fecf562646fcffdcf651b97dd2a04dbb642c077a610fa0c93e3ad6f5e86504d1945c360943ac6dfba30f3b98410c8cc53ee65f0fe57737e6b2c1e9a69d10ac0355df90edff19a7662173dae994ec", 0xb1}, {&(0x7f0000a16000)="79695159d9df384fa48258ba06f1f21d0b218d8d43b1445b7f39c41ca4f2026b8006d4565d26877771f220410b7adec311d795b8fe378a611af32ffa0fd7ceb18abaa9364807a86d4b6d0d833790a3d2833fdfda5c3545a0c9afd3af8ee91418d8f05209b7012650129398fb8fd41675ee5fa0bf1b80e2470f999c513be8d10c88fe9408b9a54b870422546c653d2af9d62235a33dcf599db006cf651b99eef62516cbded4870ed3612ca36eb9cebca230", 0xb1}], 0x9, &(0x7f0000ce4000-0x60)=[@iv={0x48, 0x117, 0x2, 0x31, "8a138a5baf2ad7fc9f1a8d67ad2def230044ac32e5cc8af5c1104468cefeb8239c592a3d53aa6a704daa9d85699a36bbfb"}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x60, 0x80}, {0x0, 0x0, &(0x7f000022b000-0x10)=[{&(0x7f000015f000)="f98ebd7862b59b8ce3008d0449b8b6605bdc28bebc9db021f8db7d92ae4a9816ae624047b2bb5e8f79d63ac2e48ef364755cf5f6f096f22d97cd3758d184ae3bbcc1a5b798ab2cf98381a40d8ac1d7e93c5c631ff62127dbeb07f77bb8d844caf824a1e662dba43cfc4c2fcbb9327d74e3c599e32e1d3b3e686ef9d00fba1e0b850e6463b90d9d19c80ea18671b272503741e6280b5cac5a7fbe0b6d5c4cf4d13be414017f916e2dab4799c84f83f1928e19568e8dbcfe4da88ce123fb4e884e5fed2263c1fd4f17a39ca6fdc0bfa1bf7711aa5faa6d4023910c63b535b2ef7b99fd8d02", 0xe4}], 0x1, &(0x7f0000ada000)=[@assoc={0x18, 0x117, 0x4, 0x885}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x80}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x11}, {0x0, 0x0, &(0x7f0000796000)=[{&(0x7f0000416000)="e4bf5eb5778234ba0ad6ea0572c588e4a21fcb3e7a5f33b1727a134e69ab0b994a8a5e285a328811d303f01bb9a25cbc04db67cdd8df58b7def5e231b1919c5292b6b252921af75b8ea176c43161ce0ddc89477b01ba23569cfe10934bbcea41ad08ef68e8ee41a8af047d4e2166e63119e902739864f0e56ac22ffc298664d2763b4fc59c505370bb7aa1ac812706f371e3b592f462272c56db6ad02c61deb697415f6cca62f0e862782233807ca2312e7fdfc6b54ecedcf4b7934a1822766310c361bd6a9885e4b5975c11dca7491e325e3e76f9c8dc9368d8891f55b8c3f76425b67abe", 0xe5}, {&(0x7f00003b7000)="43b43e27e1eb42c62971081bb2eaaeb7b45d9ce5692bed20c5f2b36ae69415ca22c755626c24950e965b55910f9c6738c60e06b671bac96faac0008aa49b80713336eac2d649ecf5f5cf7605d00e7b6e3aac1781cf8a791106b4e8b17bfa252522c62b404e14b448513e3693a8fba54658d7200e8a8dca7a3a6974dc37b604e6962741aefd31f368667fe2be28048d3df8e1c37d5bdc21afdc300b669c48b6ef716bb9eb2b1b6b216748481df460fb7c51", 0xb1}, {&(0x7f0000a89000-0x26)="e9930a907efb5aa3e42f2035c85003c51973e69b681791bba194f59617451586604bba1d2e23", 0x26}, {&(0x7f000037d000-0x9f)="cf2687d91c1e607a8579390c556809ac481e8e72298f0a99f5b8d44af0b5cc5a5a39cdc476f593e3250641cbe552a3d643577d7078fec4771994fdd5e6fd4002bc8907cdeceb6fdd964f10e454d56ce23f660cccce024eb9ed61f5c5d11a2842a70344733ba0f0836af8aa4f10cf94c12adfde85a77f2989738e525b1f6a5051599f3e32474b2c5cd3345c0a3ebbf071a8f42632d313fdc9c16a4db3d2904c", 0x9f}], 0x4, 0x0, 0x0, 0x801}], 0x6, 0x4000) accept$llc(r0, &(0x7f00000a0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00004fe000)=0x10) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000c78000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000d81000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000368000)=[@in={0x2, 0x2, @empty}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0xf45a, @mcast2={0xff, 0x2, [], 0x1}, 0x1de}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x6c) 2018/02/06 14:49:39 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x8, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000)={0x20000000}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value, &(0x7f0000003000)=0x8) 2018/02/06 14:49:39 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x10, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000bee000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000945000-0x4)=0xe8) recvfrom$packet(r1, &(0x7f0000001000-0x14)=""/20, 0x14, 0x40, &(0x7f0000eaa000-0x14)={0x11, 0x5, r2, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/02/06 14:49:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000002000-0x62)=""/98, 0x62, 0x12000, 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x108) 2018/02/06 14:49:39 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00008b1000)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000478000-0x38)={&(0x7f0000498000)=@nl=@kern={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000f95000-0x70)=[{&(0x7f0000f95000-0x2c)="d3cf1eb39ad62f1e2bb5193d07119340d04066b479d239a7e3ba7917578cf8024ec47ac710e65b23b66d761d", 0x2c}, {&(0x7f0000e4a000)="6b76cc8a1ab0aa7bdbde532f077c48bf9a02758645d92adbf036ba7d6aa36f6e3b47fb0318265b8d9288add84977ceabadaa98fc6b6b1446f71e4261be2790c3137ed28703a3344b0a67327e5e8d7d86c8472f7b0b90d518ecb4d06e9722fe2475b5bed1c062cf9ebfd3ca8c4ee68ec295a9cbafd7c9f9fc7355a759966f874eadf6de489fdfa1559c7da949266654876e7d6c98bab498d90a36b769ac28997a2ddf1896b409c20feb8f60dde78e54a2e4abe0eff0f4261e07db5163d1c9b28dc7d3e551c6c9ab87eea7b9e1e512ce02cc8e2afc252f2d30426e45199cb2", 0xde}, {&(0x7f0000cc2000-0x5e)="ea70c66b5ddb0e4c5554bc421c2b8589b840d2967b99fe9ccba2940bbee3154988cee3c7b558d6fc3697f3602f4c966c6c7145948974492bbc0375aeb0fd0720ca0b84b833e207a180df43dee2e62526eb129365e1f686dc00427b651840", 0x5e}, {&(0x7f0000f94000)="9e4d87b12e386a4664cfd1b73e3020", 0xf}, {&(0x7f0000f95000-0xd8)="c9b045500efc7351bf323e8517de81871aee208ac3acd58bc6d330fa42c2d6ddaf85d86bda1c510ddf7d2d653b573fb76ccdccbc09e659ef286eafc35e224335fcb70ddc43735388b88892aebacec8d71d5c55fc415f205d799bb61175ee5fca5c6e0c0e69a2b588e95bda3d29594e25a893468f10937256c4074c0426aaadd795be67b0ef48d922ca6bfe86b43f21536b10532854e0386fa15300b3df90692b62aa29b6f9c0cb8c86dc9f0f70dae8312a9ab97fb22709c47009e55f1e512990914cfea556ceac81779b68d252d58d3522f85e30487dceb0", 0xd8}, {&(0x7f0000f95000-0x5b)="6e4d200fb2131f131e499b9ff925ba761f5a0ede68f844ca2a93071c6030cbdc7d156aea47ae5b48b2db9b5cd2eedb9b5905fd08d12d8e0fa8fee9d7040b686008153b0485928ff9fff4d18fdff98c88d54a83b6f8fca61687c7ea094ae841ab327581192bf45c7f1c642b762c12e40f688a75b35b458b620bbb8303c31968c7a7829945b47f5421b715de2f39fe85af34c22a56ab559ad0fe4b8137c125d4399caff67f3f03ceddbe8a509e63e6ed5a", 0xb0}, {&(0x7f0000f95000-0xbc)="385ec646ba8520965fbe76d9bc1739eda382c05006555cc2c3cb20ca094a387d58de6bab7c77d0c62e78b63a95fb636c0c7afaef1536d291e60cf8e272765fcca8235dd67e9ccb95039444d24ebeaa487acf3d2d9a11bd65878b7c9975636f563c3fa4d253e0cbbb350f1ef6d980fd0403ad40dc90ea43f881355411a1823b0f8b95484707cd1783650fa231b90c46db3e0daf1fb3e389c49c4310b6bbe4c87072df241abda1725f6e7f5c2683f87462bf569340bfb270f8e0f8ba27", 0xbc}], 0x7, 0x0, 0x0, 0x4000}, 0x8000) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00007e0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000f95000-0x4)=0x2e, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00007ec000)={0x0, 0xdc, "b160344147861271b02e162fb7210b2bfe6426612b78541bc34bfb0cb437adb3bf4d2744109ef8240e2e98682f8ce67ecf4d33da642796933512147a4dc3e039ecbc66d1b122957d391558a2200e66550757b4fa207d9d5ecddc8b74007ed0bef6613bf93b94e48ea0d9274f15814527427d237fd524e8b0e3a2e7ff29b23ede809bc59cf6f1b6df449f19691707cc2aaef3ef3b961e41499193ffb02b0d71b0e5764a6149abc6e55e9f2792de3716bfe36fa06959f344c429173c8e580cbe5017ad0d3933e9631f69cf04db8ebb7bc414e25ce97fc88d3a8f7c3d3e"}, &(0x7f0000954000)=0xe4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000f77000-0x7e)={r3, 0x76, "f563a56e5eaddded9ceb49ee5982e8e811b64a245387bbfb86bf357ec1aaa9395b8333221af63841f4c8d2bbabecbc16910ac86aacd52db77e0c1575e7a6d293a1f96d46b8a87b29186323dfd13236ad9a14ac7f53bafa74eb0fea42e9b5fa81e7c1dc48b466363162a20f73ea411606734deb298eb0"}, &(0x7f00007b1000-0x4)=0x7e) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000ed1000-0x1)=0xff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x3, &(0x7f000087f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f97000)={r1, r5, 0x0, 0x3}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f97000-0x4)=0x10, 0x4) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000f99000-0xc)={0x0, @multicast2, @multicast1}, &(0x7f0000f98000)=0xc) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000b8e000)={r6, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x12}}, 0xc) 2018/02/06 14:49:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000855000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000fc6000)=0x4, 0x4) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000003000), 0x3dc}], 0x1) pipe(&(0x7f000065e000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000674000-0x4)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000efc000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000b46000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000b20000)=@sack_info={r5, 0xffffffffffffbc6c, 0x2}, &(0x7f0000737000)=0xc) 2018/02/06 14:49:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000d8d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000d8f000)=0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000758000-0x4)=0x5, 0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:39 executing program 3: socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000a95000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000b76000-0x4), &(0x7f0000e92000)=0x4) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000478000-0xe8)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000eb5000-0x4)=0xe8) socketpair(0x0, 0x801, 0xfffffffffffffc01, &(0x7f0000d20000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00003bd000-0x10)={0x0, 0x74, &(0x7f0000891000)=[@in6={0xa, 0x3, 0x40b9, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x9}, @in6={0xa, 0x3, 0x5a07, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x800}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @multicast2=0xe0000002}]}, &(0x7f00001ab000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000758000-0xc)=@sack_info={r6, 0x4, 0xffffffffffffffff}, 0xfffffffffffffff9) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000219000-0x18)={0xa, &(0x7f00002ff000-0x1000)=""/4096, &(0x7f0000f82000-0xf0)=[{0x0, 0x1000, 0x2, &(0x7f00001d7000-0x1000)=""/4096}, {0x6, 0x7d, 0x7f, &(0x7f0000500000-0x7d)=""/125}, {0x100000001, 0x8a, 0xc148, &(0x7f00001aa000)=""/138}, {0x8000, 0xf6, 0x5, &(0x7f00000cb000+0x97d)=""/246}, {0x3ff, 0x5b, 0x92, &(0x7f0000eb4000)=""/91}, {0xb1f, 0xba, 0x1, &(0x7f0000cf6000-0xba)=""/186}, {0x10000, 0x1000, 0x8, &(0x7f0000277000-0x1000)=""/4096}, {0x8000000000000, 0x1c, 0x6, &(0x7f0000fc7000-0x1c)=""/28}, {0xff, 0xe8, 0x1, &(0x7f0000355000)=""/232}, {0x1, 0x70, 0x4f, &(0x7f00002c0000+0xf55)=""/112}]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f00001d5000-0x8)={0x0, 0x19a5, 0x200}, &(0x7f00002bf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b4c000-0x8)={r7, 0x7}, &(0x7f000016f000-0x4)=0x8) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x4c, &(0x7f0000001000-0x1), 0x0) getsockopt$inet6_dccp_buf(r5, 0x21, 0x8c, &(0x7f0000a75000), &(0x7f000037e000-0x4)) sendmsg$nl_route(r1, &(0x7f0000dd7000)={&(0x7f0000040000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000b07000)={&(0x7f0000ff8000-0x200)=@bridge_getlink={0x200, 0x12, 0x0, 0x4, 0x1, {0x7, 0x0, 0x0, 0x0, 0x2000, 0x8}, [@IFLA_EVENT={0x8, 0x2c, 0x3}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_CARRIER={0x8, 0x21, 0x3}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x3f}, @IFLA_MAP={0x28, 0xe, {0x3, 0x8000, 0xffffffffffff8000, 0x7, 0xffffffff, 0x713}}, @IFLA_GROUP={0x8, 0x1b, 0x10001}, @IFLA_EVENT={0x8, 0x2c, 0x6f1}, @IFLA_TXQLEN={0x8, 0xd, 0x1}, @IFLA_XDP={0x184, 0x2b, [@nested={0x20, 0x2, [@generic="b345cad65f75ee3e5be996122ccaa48d", @typed={0xc, 0x66, @uid=r3}]}, @generic="e774c4d0e78c69f7c07a6b98a61b3b407dd4e2863fb9f7b7d4ce2557e32de44b3d31cef11379097da005a3dc865daa5d15fc1c97a1a9079aa3022c0ab44b1b76c8c80e9967c9b8b4d7494039d5b0ccb1f51388f62a4335f9e73826b9097e603a03b94651fcadf72c9cff49c8909ef1d0e38ca93c23f6c705cc905310577f25e48dc730cd4038b1ca65231ababdcfdce5687fcf1679155e5a1bf536abb88f2951b8968fd91d5805d9451380783ef6aba68b9c711a0801a9f9f7151296ab58d7ba1f1b3ba5e00fdae145a18c22005c99159d4e74730639083908108852ac8ec9b97451601391d81a1f7b5c303c3e58943738a735", @typed={0xc, 0x65, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @nested={0x54, 0x69, [@typed={0xc, 0x28, @u32=0xffffffffffffff00}, @typed={0xc, 0x76, @pid}, @generic="4cc430995098dc8f586c0338b43dd74e730889556c2f", @generic="475633856dacc09ce9ead4944c55b0e2d4e438379131adfb13b23094732b1d07"]}, @typed={0xc, 0x69, @u32=0x3}]}]}, 0x200}, 0x1, 0x0, 0x0, 0x4000011}, 0x40040) sendto$inet6(r4, &(0x7f00002c8000)="28d19f30d17c08ab427cc6d76e8f6110d22aac9ec9db5ce30e7461f9a27b2483f1f1118f6711ab3484", 0x29, 0x40001, &(0x7f0000d4c000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x42}, 0x1c) sendmsg$key(r2, &(0x7f000013a000-0x38)={0x0, 0x0, &(0x7f00005ca000)={&(0x7f0000e39000)={0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x2, [@sadb_sa={0x0, 0x1, 0x3, 0xdd, 0x7, 0x94, 0x4, 0x1}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x4, 0x6}]}, 0x2ac}, 0x1}, 0x0) 2018/02/06 14:49:39 executing program 4: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000a9f000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000dc4000)=0x10) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dc5000-0x4)=@int=0x1, 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000582000)={&(0x7f0000dc3000+0xe)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000922000)=[{&(0x7f0000d01000)=""/214, 0xd6}, {&(0x7f0000cb1000-0x7d)=""/125, 0x7d}, {&(0x7f0000dc4000-0x4b)=""/75, 0x4b}, {&(0x7f00005b7000)=""/78, 0x4e}, {&(0x7f00008e6000-0xdd)=""/221, 0xdd}, {&(0x7f0000dc3000)=""/6, 0x6}, {&(0x7f0000a7d000)=""/149, 0x95}, {&(0x7f000025a000)=""/234, 0xea}], 0x8, &(0x7f000007d000-0xf)=""/34, 0x22, 0xae9}, 0x40) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000dc4000)=0x1f, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000dc4000-0xb), &(0x7f0000dc4000-0x4)=0xb) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000487000)={0x0, @multicast2, @rand_addr}, &(0x7f0000dc5000)=0xc) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r1, &(0x7f0000dc6000-0x10)={0x1d, r2}, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00004b4000-0x20)={"c6bc389239dbda0ced23fad9d7c6454b", {0x4, 0xfd0, 0x800, "10e94cec0763", 0x1376cbf6}}) setsockopt$sock_int(r3, 0x1, 0x1b, &(0x7f0000dc1000-0x4), 0x4) 2018/02/06 14:49:39 executing program 1: mmap(&(0x7f0000000000/0x51f000)=nil, 0x51f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f000028b000-0x66)=[{&(0x7f00001ab000-0x89)='^', 0x1}], 0x1, 0x0) writev(r1, &(0x7f00002cf000)=[{&(0x7f000051f000-0xbfd)="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", 0xbfe}], 0x1) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000520000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000520000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000521000-0xd1)={0x0, 0xc9, "a404f3494073930d5a71f9dc9e1e4dc877e05406708a5d9817865714c4a89749c6992dbee47d40c85178a7dbc85cf252938b0499492f1eeddc04ede17c9f8932ed9a899e4fa09056c60afd13d6d4cd4c31a9a314f50d9ccee084931d0f823d129ad6158cc8bcf1f48a13fb7f0875629357f135b1890d00de43ad1b38d0fd57b48e8771ec5f699626232161f12f3688940c0b0eaf04f969b3c2757ac039ac1f1ae4cf1918bea76f808cb8c7fa7af351387ae36bd0fe7ee0f39ddc4ef167befe1fb9a52929f273b93877"}, &(0x7f0000521000-0x4)=0xd1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000d6000)={r2, @in6={{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x3}}, 0x0, 0x2c3, 0x6d23, 0x40000000000000}, 0xa0) writev(r1, &(0x7f000051f000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) 2018/02/06 14:49:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x5113a3b2, &(0x7f000002f000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00006d7000-0x108)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}, [0x1, 0x1000, 0xff, 0x40, 0x0, 0x1, 0x100, 0x6, 0x8, 0x1480000, 0x2, 0x1, 0xde2, 0x3, 0xa1]}, &(0x7f0000743000+0x841)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000433000-0xbd)={r1, 0x3dc, 0xb5, "341c008880e0ff4f18296f2faa567b81582c1bfd90567f2d80561d64882f185df56a99360eba5572e9aa3cb6898688251b08ba05a036a31dc9be926bc63b72bfd667023796b3babdfc78e5c274f160aa98eade00efa055835ad0f1d9126b4be718b5feda511e8de9670421947b01c4520efc2562712016ed27514c0de86b50343aced5a9964039af0e75a72202bb0a50522f614d3344d8a9eda5c13bf62e22cdd2139258062c2f0373543d7bed50f3719aa5068e47"}, 0xbd) r2 = socket$packet(0x11, 0x2, 0x300) r3 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00009c0000)={@common='ipddp0\x00', 0x0}) bind$packet(r2, &(0x7f0000173000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) connect$packet(r2, &(0x7f00007ba000)={0x11, 0x0, r4, 0x1, 0xe90, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') 2018/02/06 14:49:39 executing program 5: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000004d000-0x8)={0x0}) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fbb000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000923000)) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000050c000)=@filter={'filter\x00', 0xe, 0x4, 0x360, 0xffffffff, 0x98, 0x158, 0x258, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000fbd000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x258}}, [{{@ip={@dev={0xac, 0x14, 0x0, 0x16}, @dev={0xac, 0x14, 0x0, 0x10}, 0xffffffff, 0xffffffff, @generic="75d6a2b48c4e44f0102c6cca2db70551", @generic="304ebec5c004f344ab00b0183cc4e0e9", {}, {0xff}, 0x5e, 0x2, 0x12}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x4, 0x7, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0xc0, 0x100, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x859, 0x4, 0x1}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x5}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0xb313, 0x5, 0x8f}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0xffffffff, @generic="d0391ab963cc79bfc2f5e387915ac560", @generic="a87b63c10be5c77f3fe61c4f36fe4689", {0xff}, {}, 0x1d, 0x2, 0x4}, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0xca}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x1}}]}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@dev={0xac, 0x14, 0x0, 0x15}, @generic="d5b94ad7b890d3f7d0a2097385fad9c5", 0x1a}}}]}}, 0x3c0) 2018/02/06 14:49:39 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet(0x2, 0x0, 0x100000001, &(0x7f0000106000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000436000-0x78)={0x97, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @empty}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}, 0x2, 0x8000, 0xfffffffffffffffb, 0xb3, 0xffffffffffffffc1, &(0x7f0000001000-0x10)=@generic="e70cd73f21e3501648d06c29baa0598b", 0xd4, 0x3, 0x1}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000162000-0x4), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000002000-0x4)=0x20000000000, 0x4) 2018/02/06 14:49:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket(0xa, 0x80006, 0x100000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000091f000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x7f, 0x7fffffff, 0xfffffffffffffffd, 0x1, 0xfffffffffffff000}, &(0x7f00008dd000+0x7e5)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b65000)={r1, 0xfffffffffffffffd, 0x8001, 0x400}, 0x10) 2018/02/06 14:49:40 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000c71000-0x4)=r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f95000-0x1c)={0xa, 0x1, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r2, &(0x7f0000597000-0x8)=0xe, r2, &(0x7f0000f95000), 0x5, 0xe) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000001000-0x4)=[0x5], 0x1, 0x0, 0x63, 0xfffffffffffffff9, 0x0, 0x5, {0x8, 0xfffffffffffffff8, 0x1, 0x7fff, 0x7, 0x4, 0x2, 0x9, 0x8d, 0xfffffffffffff2d4, 0x7f, 0x32, 0x474c, 0x3f, "a34919120d6390da5ee71a34bb25b907f32cbadc3aad7511512ed364ca4846ea"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000561000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000092000-0x4)=0x10, 0x800) writev(r2, &(0x7f00002ea000-0x20)=[{&(0x7f000088e000-0xb)="f26f75144be70011f0f9fc", 0xb}, {&(0x7f0000974000)="5a16cc5123332e3ec416f2540db4bf9ae5046b376ced8dd6aee5f640fe65bdad1d254c9bc62ea0b167ffa59d91c723b3a1ad69c56cfc072c981570ba017b233c673983a655d425d58aaf5b4a390d0e24df224beb4d3dc67c825fc092a5f01077b446cbd101ad2de64a731b1c99d7f93ccd0175f6073672e5932fc2e727db96b7f807a795c1ac4ee3c845ac1acd398ef65d653a7efc74de5f8534e398c5cd7574a600f2b3ef37c8cbc8793650ee7ec82ae6226c54c2cf48db56d160c0ba1cbbf8bc3efd662237c5efa5187087fc9282ed", 0xd0}], 0x2) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = accept4$unix(0xffffffffffffffff, &(0x7f0000f54000-0x8)=@abs, &(0x7f0000e5d000)=0x8, 0x0) accept4$unix(r4, &(0x7f0000431000)=@file={0x0, ""/4096}, &(0x7f0000061000-0x4)=0x1002, 0x80000) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000b4c000)={0x0, 0x0, 0x18}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000659000-0xc)={r0, 0x80000, r1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000800000)={r5, &(0x7f000039b000)="2ea72010a93ce8fd9285ede89117e0384a13881e397573d2c68648ebc43a4d240052a1f368e4c81994890d519e2b6809541e4fd2cfcdbfa844d695923a69efc8a566c7bc3c62286bf1b045b6ec5a0843c8fee0e5365131", &(0x7f0000d62000)="71bb0ee5b10be69183513dd19fa2361396f1d3f56423d20efed22c40c2ce99f5f718568c2c143fa9e5515eaf80699f5d4c3ebd20cb2d0575e776aeedd9559b2cbddbf0a4d68a5ddb0a294bdddf72a05efde52a3cc61c7f88d48ca035f2b2fe68f0782f2f52527f58d6", 0x1}, 0x20) writev(r3, &(0x7f0000e32000-0x10)=[], 0x0) 2018/02/06 14:49:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4(r0, &(0x7f0000743000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000025a000-0x4)=0x14, 0x7c5a4897a5cfb81c) accept4$alg(r1, 0x0, 0x0, 0x80000) sendmsg$key(r1, &(0x7f0000aa7000)={0x0, 0x0, &(0x7f0000d9d000)={&(0x7f0000fb6000)={0x2, 0x7, 0x27cc, 0x2, 0x6, 0x0, 0x6, 0x3, [@sadb_spirange={0x2, 0x10, 0x0, 0x2}, @sadb_ident={0x2, 0xb, 0x9ff5, 0x0, 0x4}]}, 0x30}, 0x1}, 0x24040094) getsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000f61000), &(0x7f00004ff000-0x2)=0x4) 2018/02/06 14:49:40 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f00004bc000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19c", 0x6}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000747000-0x8)) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000136000-0x60)=@nfc_llcp, &(0x7f0000f79000)=0x60) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000283000)={0x0, @multicast1, @multicast1}, &(0x7f0000430000-0x4)=0xc) r4 = getuid() ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001e1000)={r0, r0}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f7b000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x8001}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x800, 0x0, 0x2fc1, 0xa, 0x20, 0x80, 0x33, r3, r4}, {0x101, 0x2, 0x8000, 0x7fffffff, 0x3, 0x7ff, 0x0, 0x5}, {0x2, 0x4, 0x81, 0x50f6a375}, 0x1000, 0x9, 0x0, 0x1, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x3c}, 0x0, @in=@dev={0xac, 0x14, 0x0, 0x15}, 0x6, 0x3, 0x2, 0x4, 0x8000, 0x5, 0x8}}, 0xe8) recvmsg(r0, &(0x7f0000126000-0x38)={&(0x7f0000f79000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000e8c000)=[{&(0x7f0000f78000)=""/153, 0x99}, {&(0x7f0000d45000-0x9f)=""/159, 0x9f}, {&(0x7f0000f78000)=""/217, 0xd9}, {&(0x7f0000f78000)=""/201, 0xc9}], 0x4, &(0x7f0000f78000)=""/151, 0x97, 0x20}, 0x2000) recvfrom$ax25(r5, &(0x7f0000568000)=""/96, 0x60, 0x10000, &(0x7f0000250000-0x10)={0x3, {"c2165ec277276c"}, 0x89}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f0000581000)=""/87, 0x57}, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000038f000-0x8)={0x0, 0x5}, &(0x7f0000f7a000)=0x8) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r5, &(0x7f0000f7c000-0xf4)=""/244, 0xf4, 0x2020, &(0x7f0000134000-0x10)={0x1a, 0x8, 0x80000001, 0x5, 0x3, 0x9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000f7b000)=[{&(0x7f00002e2000)="d061cabc6c3ce456299bfc381b88c02c1d291112ca4ef11c9c9b9d54a0c4ca762e4ad25f25128bbc796de49ebc17990d57364ad059a50377e60a88632456", 0x3e}, {&(0x7f0000f7c000-0xf69)="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", 0x1000}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000566000-0x10)={0x40, 0x4, 0x200000, 0x9, r6}, 0x10) 2018/02/06 14:49:40 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001f000)={0x0}) ioctl$sock_bt_hci(r1, 0x400448e2, &(0x7f0000000000)="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") bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffff0}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000020000+0x9b0)=[{&(0x7f000001d000-0xa3)=""/163, 0xa3}, {&(0x7f0000012000)=""/198, 0xc6}, {&(0x7f0000017000)=""/7, 0x7}], 0x3, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0xffffffffffffffff}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x1}}], 0x48}, 0x0) 2018/02/06 14:49:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000cb4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f00004ee000-0x4)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000381000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f000023a000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00006e4000-0x8)={r1, 0x5}, 0x8) 2018/02/06 14:49:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) recvmsg(r0, &(0x7f0000213000-0x38)={&(0x7f0000c79000-0x10)=@ax25, 0x10, &(0x7f0000b97000)=[], 0x0, &(0x7f0000890000)=""/5, 0x5}, 0x10142) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000fda000)) socketpair(0x8, 0x4, 0x0, &(0x7f0000049000-0x8)={0x0}) r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000088000)={{{@in=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000b1b000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00001ca000-0x28)={0x9, 0x3, r2, 0x1, r3, 0x3f, 0x9, 0x6}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000d28000-0x6)={0x1, [0x7]}, &(0x7f000095b000-0x4)=0x6) 2018/02/06 14:49:40 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000008000-0x4), &(0x7f0000008000-0x4)=0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0xffffffffffffffff}}, 0x8) getpeername(r0, &(0x7f0000007000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000005000-0x4)=0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000009000-0xa0)={0x0, @in6={{0xa, 0x3, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x2, 0xb0, 0x5, 0xffffffffffffff00, 0x8000}, &(0x7f0000009000-0x4)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000008000)={r1, 0x2}, &(0x7f0000004000)=0x8) 2018/02/06 14:49:40 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00007cf000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f95000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000f95000-0x4)=0x2e) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000bea000)={@local, @rand_addr, 0x0}, &(0x7f0000cf8000)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000624000-0x10)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x10) 2018/02/06 14:49:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000b8a000), &(0x7f0000656000-0x4)=0x10, 0x800) accept4$ipx(r1, &(0x7f0000819000), &(0x7f00009ef000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ae2000-0x10)={0x2, 0x4, 0x1, 0x6, 0x0}, &(0x7f00005a3000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000f0000-0x14)={r2, 0x14000, 0xfd38, 0x7, 0xfff, 0x5}, 0x14) 2018/02/06 14:49:40 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000864000)=0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f85000-0x4)=r1) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00005b5000)=0xfb6, 0x2) [ 85.307685] rdma_op 00000000db02cabb conn xmit_rdma (null) 2018/02/06 14:49:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x1) 2018/02/06 14:49:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000745000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x44, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a}}, @IFLA_VFINFO_LIST={0x10, 0x16, [{0xc, 0x1, [@typed={0x8, 0xc}]}]}]}, 0x44}, 0x1}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3f, 0x4) [ 85.373364] rdma_op 0000000079d6942a conn xmit_rdma (null) [ 85.394406] syz: renamed from syz6 2018/02/06 14:49:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000a44000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x342) 2018/02/06 14:49:40 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty, 0x0, 0x0, 0x0, 0xa}, &(0x7f0000002000-0x4)=0x20) 2018/02/06 14:49:40 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendto(r0, &(0x7f00003b0000)="dd5ea0e03e8ebc49225f34b488fa34e22ec5ec935a984ce03d78aad4de33b7dd96dc4e6123ef019aaf0eabfd95f5d6811f3d80aed8ba9f557ada9b51ab26b3d169008afbe4f2e823b143c553d02e12840c8051fa6451127f2edac8e64da93569d28a699d74baf4277109877b8ec7789d413c47e75d3dc1941b33b03be751faba3cac4e5d7d1565e54632aa48b064a34f3b4c7089f5c763b76f36", 0x9a, 0x8000, &(0x7f0000390000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001}, 0x0, 0x4, 0x4, 0x3}}, 0x2e) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x9, 0x1, &(0x7f0000871000)=""/21, &(0x7f00006a5000-0x4)=0xfffffed9) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[], 0x0, 0x0, 0xfffffffffffffd13}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000005000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x4)=0xffffffffffff7fff, 0x4) 2018/02/06 14:49:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000745000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x44, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a}}, @IFLA_VFINFO_LIST={0x10, 0x16, [{0xc, 0x1, [@typed={0x8, 0xc}]}]}]}, 0x44}, 0x1}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3f, 0x4) 2018/02/06 14:49:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f000097c000), 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0x6d00000000000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000001000)=0x29, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f000066e000-0x10)={&(0x7f0000930000)=@getaddr={0x14, 0x16, 0x100, 0x1, 0x0, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 2018/02/06 14:49:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000720000-0x4)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000006000)={0x8, 0x7f}, 0x8) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f0000b58000-0x18)={0x0, 0x4, [0x510, 0xca0, 0x803, 0xeef]}) r1 = socket(0xf22e77e58a7aa1be, 0x5, 0x4005) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000069d000-0xa0)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}}, 0x6, 0x1, 0x7, 0x9, 0x1000}, &(0x7f00002bb000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00006a8000)={r2, 0x51, "6e1a91773b072e4063bea762830d86cac27a10a497e0ba1018f16c7ca8ca46da9dd7003c7ee2cc63356cfd82d7a61d5944bda7745648ef1c8faaa74e69a7f36e40404aa255dfd16e8449edbe31fa98e896"}, &(0x7f00002fd000-0x4)=0x59) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00005a9000), &(0x7f0000531000)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000033b000-0x8)) 2018/02/06 14:49:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000b47000), &(0x7f00003b4000-0x4)=0x4) r2 = accept4(r1, &(0x7f0000076000-0x80)=@generic, &(0x7f0000385000)=0x80, 0x800) connect$inet(r2, &(0x7f0000286000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000757000)={0x0, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}, 0x3, 0x9, 0xccb, 0x2, 0x10}, &(0x7f0000417000)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000380000)={r3, 0x9}, &(0x7f000006d000-0x4)=0x8) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000615000-0x8)={r1, 0x6}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000bde000-0x5a)="041bf4798c52549c3c15beb8bd033ebb044c824cfca3d0fd60435b1af924dfebe55b4f2f84477dc4fd6355dc95eb159a6e788f9e20ee28cf4530b4565cd39b0054a6d9c3f9e041d13632d14fe3fca55f7e59c9e654e30d441482", 0x5a) ioctl$sock_ifreq(r0, 0x8924, &(0x7f00004dc000)={@common='ip6gretap0\x00', @ifru_settings={0x1f, 0x4, @fr=&(0x7f0000247000-0x18)={0x4, 0xfff, 0x5, 0x2, 0x1, 0x1, 0x4}}}) [ 85.411510] A link change request failed with some changes committed already. Interface syz may have been left with an inconsistent configuration, please check. [ 85.439922] A link change request failed with some changes committed already. Interface syz may have been left with an inconsistent configuration, please check. 2018/02/06 14:49:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000824000-0x8)={0x0, 0x0}) sendto$llc(r0, &(0x7f0000fc6000)="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", 0x1000, 0x4000, &(0x7f0000e21000)={0x1a, 0x0, 0x100000001, 0xffffffff, 0x6, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00004d7000-0xac)={r1, r0, 0x0, 0x6, &(0x7f000045d000-0x31)="4a8a405dbff70905e96f69b6b2dc9c5059a30d529c1a0267757cb13acc68d5ad41ff88618ccf2a80489b86567384eb2e0f", 0x5, 0x40, 0x4, 0x8, 0x1, 0x200, 0x8, "a37326178391c5680a8efd9dfde717dc6526faa34cde9f152d74e05902054e0b23f84d687418191c2a13c0b296bb8e9f5ef86fe0cdece20fc71562bd62bcfcb61e84584bde911fcabd570d846452b9797ed0d5559987ca582e9c7ebcdc8d9fff8d1058a1129974bab5c4220c888ab53116f86d46309fed71e81b1b9a640799b4e4ee0523"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000048b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000663000)={0x8, 0x9, 0x8000, 0x3}) write(r0, &(0x7f00000a1000)="130000001000ffdde200f49ff60f050000230a", 0x13) sendfile(r0, r1, &(0x7f0000838000), 0x5) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000dd3000-0x28)={@sco={0x1f, {0x1, 0x0, 0x7ff, 0x6, 0xc66, 0x9}}, {&(0x7f0000135000)=""/203, 0xcb}, &(0x7f00007bc000-0x1), 0x45}, 0x28) 2018/02/06 14:49:40 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000cdc000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000000)={0x4, r1}) socketpair$inet(0x2, 0x5, 0x3f, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000002000-0x10)=@buf={0xd8, &(0x7f0000002000-0xd8)="e7754eed055ac0d5ec5411fb2442815d2c80a551b979420e33ccf6a058bf086dfe7c9028459b59b31261e428893feaa4219814c2bddb66110067ef08fc04bf164414cf4482b6a60bf576ac870efb1356d8336ad036b36b39bf5a1ae564fcd4204a35f3204e8b91e2b67accb2dda401b723b468bc2bfdd30d9e0bcb55cbbd00467777115efd731de7cd85821c8615bde51dc13805a7a397b5e920c33b2aa3b43792418b45dd19f6411753aed302c4bd6154c3b234c078c09dd5500ff63552ed76f4f49afdd3342c9aa35751f49d006680291339e6660a2108"}) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000027000-0x10)={0x7, &(0x7f0000020000-0x38)=[{}, {}, {}, {}, {}, {}, {}]}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = accept4(r4, 0x0, &(0x7f0000003000-0x4), 0x80000) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f000001d000-0xc7)="8fe20622b8f1adb01683fda9dedfddd341d584d86d644eb37a48200ac0991e30fe7ee3057a3b2550380d7325da01b5ee4917209b9ee68cedd85db708b2864cb6532d498636a55494887484a7d6ecd7a2ec45f83a3dc6c0d2a38ef0f79fb37dd7ee3cb14a6d707dad8aa8c931154fc03ad6cc01745a360067148ac2c87d5e3e8f52bc9e24dd17b004a8a65997bfea396ecf2b5b9e87e1b2b404748381372994e2dc5c1ef1db41dd75263df516780026929318c214e5ca98115315a89d965b734d2a240765ec5ed1", 0xc7) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x18, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x6884048504a1e3a2, 0x417) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000597000-0x6)={0x0, 0x10001}, &(0x7f0000624000)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000089b000-0x84)={r1, 0x7c, "ae96d8cd235da81c3cab485f86715e2a7bfa4ca352f315969907b93bdcab466998615344c5e1defdee4e353788d440531c4680dc843ff4c423ae9e176c3b7c2426fb82204e80bc25299dcbf7f3e2b0f3cba270c7abea7257c94e1668cbb5eb8db79ab073bed5eeba701220f564acc51bed7c7799dd6a4accd08bb78d"}, &(0x7f0000913000)=0x84) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockname(r2, &(0x7f0000065000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000de9000)=0x32) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000078c000)) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000071000-0x4)=@assoc_id=0x0, &(0x7f0000f71000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000c0a000)={r4, 0xa83, 0x3, [0x4, 0x80, 0x200]}, &(0x7f0000892000-0x4)=0xe) syz_extract_tcp_res(&(0x7f0000036000), 0x6, 0x8743) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r2, 0x400) socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = accept$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00004d5000-0x10)={r5, 0x10, &(0x7f0000b3b000)=[@in={0x2, 0x0, @rand_addr=0x8}]}, &(0x7f00006b0000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000049000), &(0x7f0000bd2000-0x4)=0x8) r7 = accept4(r6, &(0x7f0000862000)=@hci, &(0x7f0000204000)=0x6, 0x80800) setsockopt$RDS_FREE_MR(r7, 0x114, 0x3, &(0x7f0000702000)={{0x625, 0x892}, 0x5e}, 0x10) 2018/02/06 14:49:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x3b5, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000001000-0x7a)=""/122, &(0x7f0000001000-0x4)=0x7a) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00009a4000)={0x5}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f0000445000-0x10)={&(0x7f0000135000)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, @IFA_FLAGS={0x8, 0x8, 0x400}]}, 0x34}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x8, 0x1, 0xffffffffffffffff, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c6b000)={r0, 0xfff, 0x100, 0x80000}, 0x10) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl(r2, 0x3, &(0x7f0000421000)) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000ae8000)=@req={0x0, 0x40}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000e4e000)={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x3, 0x6941, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffff8000}, 0x80000000, [0x0, 0x16d80, 0x7ff, 0x81, 0x264, 0x5, 0xfffffffffffffff8, 0x627]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000eae000-0x4)) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:40 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000003000-0x4)=0x3a) ioctl$int_out(r1, 0x5460, &(0x7f0000000000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000005000)={0x4, 0x5}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000005000-0x4)=r2) 2018/02/06 14:49:40 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003f1000)={0x0, 0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00002b8000)=0x8b1c, &(0x7f0000f95000-0x4)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt(r0, 0x8, 0x7fff, &(0x7f000000d000-0xef)="a5aa182b19097ea774e47935bcfc866bb08b32d4be2af922934370335739035ee6eb61ce147ccacff14c30b4dc2e0741f4db6a10d43c38cc28f021223527cb92b3c647aaf296b7d0c2b9c946cbd54a38904d27840361c205c9188290de24257b8932f8706d103bcb5c2a83db5c006142cd71957aa76a514040831f441da5eaf6703f8d0aebde49ae848f15d48f5982c570202ecef050e0d10611b4812ec56aab848873f40f099d5e437b6a3c755ab3ec42aca004d29f159d3626c5e44114ad8c07a820eec01b6b7843046b9de8f4b2579cdf2b0762e1e6756813dadeb4fc09707b43e417212d1c24d6772eeb88ee1b", 0xef) r1 = socket(0x11, 0x4, 0x10000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000025000-0xc)={{0xe97a, 0x7, 0x8, 0x1, 0x5, 0x2}, 0x3}) r2 = socket$netlink(0x10, 0x3, 0x10) pwrite64(r2, &(0x7f0000014000-0xae)="90c494f74259ff4d338e0bf7a0f557ad7105cf6b7d9f9c6ad8c55197646830ffd3ddc1e4d578f80ac14d21ed849fc121438bd944688228e4bba6d041900455693d8f17280150bb4423aa86cd1fbdca35f8cdb2185fae11cfefa1c4e78aa4459ff36e310ef738d209e608f8b39b21eadeabc051a6e78c5cfec13fe0a8ae3fcb76b0f8908e1f39de163b72157151f65ae753ff16d79b7f86b51ce24ba3533c0009b0712613cb45cc98a218a4df8455", 0xae, 0x4e) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x20, 0x20, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x1, [@generic="2755facc1a"]}]}, 0x20}, 0x1}, 0x0) [ 85.631546] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 85.672204] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/06 14:49:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000b4c000-0xc)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f00000ad000-0x14)={0x14, 0x4000000000012, 0x301, 0x4, 0x0, {}, []}, 0x14}, 0x1}, 0x0) recvfrom$ipx(r0, &(0x7f00003d1000-0xa7)=""/167, 0xa7, 0x0, &(0x7f0000ffe000-0x10)={0x4, 0x0, 0x0, "6a20bd70abb9"}, 0x10) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x3}, 0x0) 2018/02/06 14:49:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000635000)={0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000f31000-0x14)={0x0, 0x1, 0x3, 0x81, 0x7, 0x5}, &(0x7f0000ca8000)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000d8c000-0x8)={r3, 0x3, 0x1ff}, &(0x7f0000edf000-0x4)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/06 14:49:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x0, 0x0) read(r0, &(0x7f00003fb000)=""/143, 0x8f) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000bc5000)="1103000000d60000a5ffffffa10000ff", 0x10) connect(r1, &(0x7f0000de9000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00007a6000-0xa8)=[{0x0, 0x0, &(0x7f0000a73000)=[{&(0x7f0000e4f000-0x1000)="53685343fe1e58ce5367a1b88a6af32f2fe6c31cf7b1ca830ced7fd304558fbf193925b5b7357c88eca99098f421ebe3a676fc432ded4148eace925815457c61ed9123560b8e35e10032daad15047b07f400d0e1624f1aa962b400c22c7553d321723e3a7f0c0ef94fb27c5a3bca588dc48d8271ed3bbd5125d7c386697a5e2e", 0x80}], 0x1}], 0x1, 0x0) 2018/02/06 14:49:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000fba000-0x24)="240000002500fff73200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00006b6000)=[@in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x8c) 2018/02/06 14:49:40 executing program 0: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000529000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000962000/0x4000)=nil, 0x4000, 0x3, 0x4030, r0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0xfe}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000301000-0x8a)={r1, 0x82, "b18eb11fbc22ae836a729ebd605c1341b49b957e77c7e372f9ce5918a44f1eb9d27b45b36bf83152ea8aa295c3b8ddb541370db9e16508b58a0f7df6eac11609ebcbda5f0f7f4d32aaa353e4e1a7fe61f62ab1c86d10b15eda6ffe9970df753e34bc7d73cf5b005a6aefcb180b0ed1830f9388e43183294fd6628671a8c71467a197"}, &(0x7f00008a2000)=0x8a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a0e000-0xad)="3463bd474d3ebf6330289aa37edca727090a926e7bed6e6c8c5fb18b63788db3c93af89b8efec04fb40fd06ccf625cc31ade35e6ad903f4c77d144b75109f738d855fa9295b03ea8ec26732f07518f8bb204409916645d4ea11517dbd058f6d804286c7673f76b1e6e504519fdc2d2ed2c945d2b256464baa5028f26eea9fe88f31fc942ce21652f3b180f3098c146801c820bee06b4384bc65070522bf0cde5ab4b6e70a437846958f3a043ae", 0xad) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:40 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000016000)={&(0x7f0000584000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000f94000)=[{&(0x7f0000f5f000)=""/94, 0x5e}, {&(0x7f0000f94000)=""/104, 0x68}, {&(0x7f0000f5c000)=""/84, 0x54}, {&(0x7f0000f95000-0xb2)=""/178, 0xb2}, {&(0x7f0000f94000)=""/97, 0x61}], 0x5, &(0x7f0000f94000)=""/139, 0x8b, 0x6}, 0x40000000) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000f95000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b25000-0x4)=0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000001e000-0x14dc)={0x20, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x6, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x20}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f3f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f00007c1000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e9d000-0x4dc)=@newsa={0x190, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@policy_type={0xc, 0x10}, @algo_crypt={0x48, 0x2, {{'ctr(aes)\x00'}}}, @algo_auth_trunc={0x4c, 0x14, {{'sha1-avx2\x00'}}}]}, 0x190}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 1: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = accept(0xffffffffffffff9c, &(0x7f00004a5000)=@l2, &(0x7f0000b13000-0x4)=0xe) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000894000-0x38)={&(0x7f00001a5000)=@ax25={0x3, {"c1b9e7518fd208"}, 0x7fff}, 0x10, &(0x7f0000eef000)=[{&(0x7f0000437000-0x5)="4ee7b38536", 0x5}, {&(0x7f0000eef000)="6b7f9a13f98e63d4cc81a73d79988a61e45eabadf6df4eea6b2e8008ef9d99f34c9f31a1695cb73b0e309a5e1fc51e7c47678cd7921a7d1bc1fe63dacd6a5c194591889cae44d7c228aa8c16494699c1f9aa37341d00d73c814d91f682cf48034b0d57869c7448e0cc8b989dc403f8faf7689d19587f773bcb5a91af5bb9783601604a03df7fdc72d075c497929b9339bdddd6d30900549a13ee7673fa02de0ba8ac376d443c11b0fb676be2ca6e902e001fa8e7d17d90342d18e8ecc187adada893a2c587748f2081faa01e2cf927b8819171c7827adfc3793431e513bbeba2", 0xe0}, {&(0x7f0000ef0000-0x4)="44365cb233f099d9e8e6fd", 0xb}, {&(0x7f000087e000)="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", 0x1000}], 0x4, &(0x7f0000ac7000)=[{0x38, 0x105, 0xffffffffffffffae, "00397379d994420081770cc0307c39e961d944087d5ad6c19c39a9699a535899e48ab8"}], 0x38, 0x40000}, 0x40) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) unshare(0x4003fe) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000eed000), &(0x7f0000eee000)="13", 0x403}, 0x20) 2018/02/06 14:49:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000172000), 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000ff7000)={0x4, 0x9, 0x2, 0x8, 0x80, 0x3703975c, 0x8, 0xffffffff, 0x0}, &(0x7f0000eb5000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f6b000-0xa0)={r1, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x6}}, 0x3f, 0x7, 0x2, 0x1f, 0x22}, &(0x7f0000eeb000-0x4)=0xa0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000ea4000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000054e000-0x4)=0x10) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000bb7000-0x4)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000c1d000-0x8)={0x0}, &(0x7f0000c59000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000061c000)={r4, 0x9}, &(0x7f0000519000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000075f000)={0x0, 0x7}, &(0x7f0000730000-0x4)=0x6) pipe(&(0x7f000009b000-0x8)={0x0, 0x0}) connect$ax25(r7, &(0x7f000069b000-0x10)={0x3, {"50965f5da2578d"}}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000466000)={r5, 0xe64d}, &(0x7f0000dae000-0x4)=0x8) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) ioctl$sock_inet_SIOCGIFDSTADDR(r6, 0x8917, &(0x7f0000c27000-0x20)={@generic="6937d5dbe29ef2710a75c11117b8e9a3", @ifru_addrs={0x2, 0x3, @rand_addr=0x5}}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000227000-0x2)={0xffffffffffffd949, 0x5}, 0x2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000983000-0x1), &(0x7f0000d29000)=0x4) 2018/02/06 14:49:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) poll(&(0x7f00009cf000-0x40)=[{r0, 0x8}, {r1, 0x200}, {r0}, {r0, 0x8088}, {r0, 0x200}, {r0, 0x8020}, {r0, 0x640}, {r1, 0xc100}], 0x8, 0x8) 2018/02/06 14:49:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001000-0x20)={{&(0x7f000047f000)=""/64, 0x40}, &(0x7f0000000000), 0x4}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x100000001, 0xfffffffffffffffe, 0xfff, 0x7fff, 0x5}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x7fffffff, 0x30}, 0xc) r2 = socket$bt_l2cap(0x1f, 0x5, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000002000)={0x4, 0x6, 0x40, 0x7fffffff}, 0x10) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={r1, @in6={{0xa, 0x3, 0x6, @empty, 0xfff}}}, 0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004000)={0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001000)=0x336, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000)={r1, 0x6}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000-0x8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000008000-0x4), &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000005000-0x8c)={r4, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x38b6}}}, 0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000009000-0x1e)={0x800, 0x6, 0x6, "e988e3c6d71d", "d8e1172f55fd05707d1e571d11dc6e6d"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000009000)={r4, 0x3, 0xe5, "914b687b699cc3cfe802c9f2e5423d095e4195cd1d0e5d7e4967d6d8b3cd54c7c55d75c224d0484dc094a73b4f1d3585fbbe58f4c3a6653f13d5e7c7e295f14f41749ff626ee82701ed17e6e24c784ca7ffaead581c7837c543cab1ee85939290c3119803a7dc8f16f90b84be3dc172edab1dfd16ce64e0bca039e69cbbe5627c4cd7a4d83bbbccc8100dde3b2c4a11f34c6ff01ae6ae23a7dfb8e0a1f1dec94a8727cb1d8ab7153080a7ff236959da80bd82e3849b885c9faddaf8d192ce54c578b85b5c8a366be7f9e24b16cdca95ea3331e5dfe84e1dbe9cd18edc8146dae25b795086e"}, 0xed) 2018/02/06 14:49:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000022000-0x2), 0x4) 2018/02/06 14:49:40 executing program 3: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000058a000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000280000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000002000-0x14)={0x11, 0xff, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d6c000-0x8)) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x2}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xa6, &(0x7f0000386000)=""/195}, 0x48) 2018/02/06 14:49:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000a22000-0x1c)=@in6={0xa, 0x0, 0x0, @empty, 0x81}, 0x1c, &(0x7f0000d41000)=[], 0x1000001a, &(0x7f000056d000-0x260)=[]}, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$kcm(r0, &(0x7f0000bae000-0x38)={0x0, 0x0, &(0x7f00008c7000)=[{&(0x7f00008b7000)="0390b53274476efc7298e8dda0476dfd1b2afbcc7350dced99e4a0f7819badbc19b71d05a45aab1672a67bbcd3b781ea4ef833b1b6d5bb56807aafcbd08e2010844c33a7c4ff33aab409b9b14928cd934ea3f00fd41077a6cc6a3940978d27c2abcf8ea8fbdf1c01b22f", 0x6a}, {&(0x7f0000eba000)="858acedbc1e95ed08659b433b153aae1a621bae6cf48d4867edada610df8f0a2e287a489a0bceab88da53beeddf8bed20698aa69561ea4c28e0aca9173983adba48e6e208539c0d94c8babd86d01788d1cfddb8fe6a930816cf92ecb43be8381890c1ab6d343a06e1267bb14c780b1412ea25eafef4f294947a1d9b717517ee0dcd80f1aa6eb0b1f4e435d1885b11a2316d86ced967a6aca875fca08d6259ab3003f6fe867602a34de044199aef719b06c3fb5b12d6c8944057a8cb40ba175bef1c7ca68469cb4d32623eb", 0xcb}, {&(0x7f00005c8000-0x6f)="04d813dc48699559b7b2324e7a5c28f35cfd45e2976b0c2c4fbdc8bebb490b1b5279f6e806728af829f33bb98282110c37dfc0a17b8bcd0ecfbf01f066493e00483421a6a8e54707edc205fd9237c5090b211b0789213cea1c18e2949de9a3360b7ae9f7ce669dc8b57bf4712565cc", 0x6f}], 0x3, &(0x7f0000311000-0x3c8)=[{0xa0, 0x11, 0x8, "f041d3b97dfe752877cf61e42980e8a04b579193a3d9364745340e746f0e40a6cb2991198f288379dc092b2c765d1b1ed549ccba7416182c9044bfa8233828f6e0d359e84a1cbda7e4e64097f190a3663aa8e57f870201c4fbf11705f48893891769f1aa1611371623fa7c5b41538ca1edbf0b31d3ab07937434566e272b74898b48fbd49ad6a1f12a63"}, {0xf8, 0x10e, 0xb9, "159e0fd86e93f6ecb27857deda099ee8a5a65e03b608377d74c25c574e77920e93323a1d2fce26eefcc546d536e480753bbdc41eca284e4168d25d7da09d886771d0cd2158d68d5755c3cb8955e69f26d193dec5b73785ae6bf8cbdede439520b43508b28d8faaf4b1872526f85e4bb6b79f9789ac5a41cea54cdaa0a43fd7b3a8d9cb7a428a4a3bce6f932b18127db498543d25b056f6b3ca4787144aa635647156d4c7fd330e078575f4ed8f487ee0a9a0297f9b4cb2a7497c19943235d5c89614e65fcdb3ee6b324de3d966ec8031cd07b975998f00a2495c5a0a60bd7dcd4bdd"}, {0x68, 0x1, 0x401, "787485beabc6b3374bff3a8f2f76541a23dd34b977dc7ee09028cd17279e3baa8d37aaebebc3a98c6ed366d51ad88213b90ddf81549d78b32347ec2ea12ee59b53f21fc29fd4b0dc2196f1574362faa95d076c41"}, {0xc8, 0x10a, 0x5, "3cf2d65750bab5ec2df614b4d3d33aec2fd8b5a4a467e48ddce9e10ab07b97726a56d70737d0d937b71abfc46e6a962d12f334c71e4ca61ee8d589f48f62754d3122a79102ddb03b1190834dac66425890cf16352a5f48353ee15cbcd1e0aa98ae24dc002129d597bca1c62256ed32cc51528516fa384a5280fe369b163c988b4fd31131abfe3f6676ca884e9b8eb68adf767c3f22c77601162ee4a8d0a76e73ed74998941f7a95509d0221ba50287845c"}, {0xb0, 0x11f, 0x6da, "37e18418a0b7736f71338f07bf0d1ec2ad8efca6dc03c99e14025c7e3e0c839825f024027cd0f9ba07afe9d9edad5fb8475b8593f7f642d708961f7c9f3e379480fef996a5c1ad2ceef99286ee9142cab63a6558c5c59c890ba1854c92cb09e1548d490e439093f21887253ef3cab9ce6916cb031455e7e9e6b36a2fdc0349d7b53d5a0a6a3cb2fdd835f735d2cbd2bf30f874ae7d5c696611a502290de1"}, {0x50, 0x0, 0xcdd2, "d876778c687220d65fdd494a307017077457f249b1d1ccb1d7e1db2d59786abc88732bf413e8e453d80ae0b855d28969fd4ab5f888f9f4bb1cb427c784"}], 0x3c8, 0x20004000}, 0x8040) 2018/02/06 14:49:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000841000-0x8)={0x0, 0x0}) accept4$ipx(r0, &(0x7f0000f05000), &(0x7f0000027000)=0x10, 0x80000) 2018/02/06 14:49:40 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x5, 0x803, 0x3) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000025000-0x2)=0x1, &(0x7f0000025000-0x8)=0x2) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_FLOW={0x8, 0xb, 0x800}, @RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x4, 0x2) pwrite64(r0, &(0x7f000000a000)="4e1506d46b6921c3c43c5f34bf6515565b31b9f6973959adaa1fadabd8a96df59f531a585eaa5776193a085ba1a23535cb72194e2c85ffd6730683987d721e2d2cdf8849678f9c8f321935", 0x4b, 0x0) bind$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17affcb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7"}, 0x60) close(r0) 2018/02/06 14:49:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) r0 = socket(0x11, 0x100000802, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000bb7000-0x90)={0xffffffffffffffe1, {{0x2, 0x1, @multicast2=0xe0000002}}}, 0x90) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) 2018/02/06 14:49:40 executing program 7: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, 0x0, &(0x7f0000001000-0x4)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000)=0x10) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000a8d000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0x3, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x101e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000f8f000+0x906), &(0x7f0000ce6000)=0x14b) 2018/02/06 14:49:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000590000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/06 14:49:40 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000017000)) 2018/02/06 14:49:40 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x100000114, 0x2, &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)) 2018/02/06 14:49:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00001b8000-0x4)=0xffffffffffffffff, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fc5000)={r0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00002bc000-0x76)={r0, 0x92, 0x100000000, "99fa36e15eeac991bce8637c3475fe21bfbee89f4a4329d5922447e5684023fde1e48ced336195e38bfc5709d62fe7c8ab207c102f317e56356eeb5e85e41ce99eb3267ffdd48fcf57ab2195d8e90da0f70dadc7b613417c37a87582a12871663508b97335efd43f371facba"}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@common='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/06 14:49:40 executing program 5: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x1bf45cb4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8), 0x8) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000006c000)=0x2, 0x4) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 14:49:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000017d000-0x4), &(0x7f00009ef000)=0x4) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00001f1000)=0x596, 0x4) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/06 14:49:40 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f94000)={0x100, 0x10001, 0x7f, 0x1}, 0x8) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f94000)={0x0, 0x0}, &(0x7f0000edd000)=0xc) pipe(&(0x7f0000d6f000-0x8)={0x0}) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000f95000)={&(0x7f000057e000-0xc)={0x10, 0x0, 0x0, 0x44}, 0xc, &(0x7f0000f95000)={&(0x7f0000f53000)={0x348c, 0x8, 0x8, 0x720, 0x0, 0x1, {0x3, 0x0, 0x8}, [@nested={0x11cc, 0x53, [@typed={0xc, 0x31, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x16, @u32=0xfffffffffffffff9}, @generic="7b0eb505348b7c8fd91784050ec3307acb09c214e8940d436f6ba8fb75337c3a56c580c47b275817fe5d923ad294b1a4cba2a848c5ac3c0899d19b4dca5f7e170666a856aa77699c0a139da6df25cbfee87bf5f7db8bfd6e033f09daff19a81e21f80f532a16ba2a2db7261970d31d141015a9f2a27684cd34580aaa4ceeb7a5f29fc782ad268cfcbd3e9e42fc58047370538882786aa1a1a0fc5ea45e6da2373fb74e5cfd7276c10ed076aac3e6b2fc9f69094dd0639059799db7349ba8a84d522299d350637995344d4f2db438fff77981aabd1b464442eff842f113d648097ef24d47", @generic="c1a1d11af87547c605f25393b62e03618b69be9dc586a77c5c2219950443184fdf6628c2c6939c092217ba32d8cef5d7f829bcf59d627f960b87636d7670c3ac3554d2aee10fc16631caa7eaa113c9194f7af57f7bb96534eb943695a556d3ea09351f9319c84f13a2f1ba419014f1908efc5ab8565edc25debf65a8af1edc5d99d22857512c5fa84cc631f36e3ce3ffab51", @typed={0xc, 0x73, @uid=r2}, @generic="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@typed={0xc, 0x2d, @fd=r0}, @typed={0xc, 0x8d, @u32=0x8}, @typed={0x8, 0xa}, @typed={0xc, 0x23, @fd=r0}]}, @nested={0x112c, 0x8c, [@generic="7206af94419484da1e8521", @generic="55c0c7e9232d68b7850a3f1a21b7847492a66fd82886f68fe8c995eef4781ce854f378646cc469b4a09ac40a14cd590a774bbbb95674e5ccbb8ef4b37427bb9262592b35150d", @generic="26290f89e4842d68bb02a16d40750b8ac8b1a22e037daf1bb53748d3ecb0190d48b6109c82f4e44652a7aa0a782d206bb5391e0afd442fdbc7c48fc6a3d1834684d693537fbdac1c69022039f8c18efd7e66e73114ed104e4460ef12c9d63ff5fa665ee80460cf995b9af3b0a8c3c5666ee8504ff9e07ebdfb6a7882ef206a9a9207b3a1ff0389ba601ecc8c6f511463120c3c2311e76c04cbf79b0e598675a1f336acc396f08a9e29c6155626dd5193d795a929", @generic="f8486a178e2865f26341cfa5cb41fb31fed1454e76", @typed={0xc, 0xe, @uid=r2}, 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0x348c}, 0x1, 0x0, 0x0, 0x48041}, 0x0) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000efb000-0xc)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000ee2000-0x5568)={0x5568, 0x11e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, [@nested={0x121c, 0x17, [@generic="23552249063b1272b1f692c7d586033d4381f77aa38a966fa3c8aaef23641e39114c10342a2210378d65e62d387c8ad9eefed0e7d66a1cc116b60cb30d30983a0e4923", @generic="7845c539482d23482dc54d7308e511175607c76bcb8ee48b4095db6963183f9f4a", @generic="bb06dfcd26adae0963f81184c7c482987fcdf81b60097a16f7fa10331c97fc3d7cfa46815df056e45189182e6e19e0388478443fa348e5f4afb7a2f36bb7d64b2c4f14fb3b98190a54c635e7f9dc33df81e84716cfc291358338fb7edac61ecbcc553349cdaffe19f22ce1610625e133282e3625f4fde354bf74bc99e4247d9f85879d9a9847ff5c8e742723384c86aacdbc0e0541ed588d61605b3b75e8ed8be5fd8558d21169eae1380fcb3066e61dd83a5f2736dd5e86bdafc039991f2f9ef8a9ac9f16edb91a5f3d7a24e97709d84a4bfb", @generic="4e267fdd09e5890d4996d55e29768c060eaf1af43c8769d163d21aa6bf5704332e009ef53a4473375479cd9b91eaed51bebf99cbeccadf52be87a6524b8611", @generic="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@generic="45253cf8ae476597af18f64e44d3cc9eb182066a0abea8677655f05f3f820fd52d0fd3d00c735e9ef81956465152b520c9d83618befb7376477924a96f502fc633095fec471328a3de3b46c776e1870361dc3ce8834ef9930ca66b5a9c957351c6e80a308410eec773d53a3157bd225961830843c1faad55fa4ffb33224b79fb11033fd5264254d574eb6876e272b9b81e7b7e82eb", @typed={0xc, 0x40, @u32=0x2629485f}]}, @nested={0x1074, 0x32, [@typed={0xc, 0x8, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}}, @typed={0xc, 0x95, @pid=r1}, @typed={0xc, 0x76, @u32}, @typed={0xc, 0x7b, @str='\x00'}, @generic="e8e6745e95e8b686255961d4758ba312b3bf7efcdd3f7ccf382b452ff08fd365dcf732417e9364", @typed={0xc, 0x60, @str='\x00'}, @typed={0xc, 0xb, @ipv4=@broadcast=0xffffffff}, 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@generic="959b94d957371992a90362302a2f6023bb3c0271bc6c70bc8e0e7961bff1c225237acc6723c8dd7504d4ada8b62e9b31b4e865b710c1dc448d9b22885de28f15c287f6c3719a5bdcd7ad725184628f72ec11ba97acfe2b5ae146d30c354ac6bb4f1f7b996b84e0ae1b4955ae569a913117d6d7fb0529147884de3b3d34a4bcdd45fd6704db37a7167e74d6e60f6e4680eb9ac3d2cf4defdd02a5328fbe444f55ec5591877819b7784c0eaeef6bb37083edf95cc4f448b9b9b665e746d89d2a62b6b80d7e96bb87e24b9f0053fd7f2b6ae9cf4918bcffb30ba8d506ef12b3b2803335724905dcff066db7e62f28c167ca4b"]}, @nested={0x101c, 0x23, [@typed={0xc, 0x28, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x88, @pid=r1}, @generic="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0x5568}, 0x1}, 0x1) 2018/02/06 14:49:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff0000)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r2 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000e28000-0x50)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000a54000-0x20)="60b6051d4a039c89fbdb757bdabd1d1921e18b3a439f681f8f33f8b63c9ffa0a"}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000cfe000-0x4)=0x4104) socket$inet_sctp(0x2, 0xfffffffffffffffb, 0x84) 2018/02/06 14:49:40 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000001000-0xc), &(0x7f0000000000)=0xc) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x20) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) 2018/02/06 14:49:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000c8b000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000034d000-0x4)=0xfffffed4, 0x800) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000cb000-0x4)='tls\x00', 0x4) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000469000)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x1, &(0x7f0000001000-0x10)=[{0x6, 0x0, 0x0, 0xf0aa}]}, 0x10) sendto(r0, &(0x7f0000668000), 0xf5089aa8, 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000222000-0x4)={r0}) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000d8a000), 0x4) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000c28000)=0x2, 0x4) 2018/02/06 14:49:40 executing program 3: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000ae0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[@rr={0x44, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000ae3000)={&(0x7f00001ae000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000ae4000-0x80)=[{&(0x7f0000ae3000)=""/255, 0xff}, {&(0x7f0000ae3000)}, {&(0x7f0000ae3000)=""/9, 0x9}, {&(0x7f00003a9000-0x8b)=""/139, 0x8b}, {&(0x7f0000a50000-0x5c)=""/92, 0x5c}, {&(0x7f000074a000+0xbb0)=""/73, 0x49}, {&(0x7f00003e8000-0x18)=""/24, 0x18}, {&(0x7f0000ae4000-0xa)=""/10, 0xa}], 0x8, &(0x7f0000798000)=""/224, 0xe0, 0x7}, 0x40000001) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00007c5000-0x4)=0x9) 2018/02/06 14:49:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000041c000)={{{@in6=@ipv4={[], [], @local}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000d3f000)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000b40000)={@empty, r3}, 0x14) ioctl$sock_ifreq(r2, 0x8931, &(0x7f000027c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004c8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000427000-0x10)={0x3, &(0x7f00006eb000-0x3)=""/3}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00003a4000)={0x7fff, 0x400, 0x10001, 0x6, 0xe, 0x5}) 2018/02/06 14:49:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00009d5000)=@rc, &(0x7f0000001000-0x4)=0x9) socket$llc(0x1a, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00005e8000)={0x0, 0x80000000, 0x30}, &(0x7f0000a11000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000901000)={r1, 0x76f}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000776000)=0x8) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00002a3000-0x4)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) [ 86.012936] ip6tnl0: Invalid MTU 547700704 requested, hw max 65392 2018/02/06 14:49:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) bind$can_raw(r0, &(0x7f00005b6000)={0x1d}, 0x10) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000000b000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f000000c000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000000a000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/06 14:49:40 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000f95000-0x10)={&(0x7f0000f95000-0x5c)={0x14, 0x1e, 0x901, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, [@generic="76eb91f40654bc4dcee073f21eac0c43ea3af624a70a34c534a882377979248807b2bd59ad489daf9c95783b030f41cd0bff7775f36760aa9f68532a465c3adee894ff250f"]}, 0xfffffffffffffd45}, 0x1, 0x0, 0x0, 0x13}, 0x0) socketpair(0x15, 0x80000, 0x4, &(0x7f0000c86000)={0x0, 0x0}) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000f95000)={0x2, &(0x7f000075b000-0x10)=[{}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000966000)={r2, 0x1}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000416000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000f95000)=0xfff, 0x4) [ 86.053551] ip6tnl0: Invalid MTU 547700704 requested, hw max 65392 2018/02/06 14:49:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ipx, &(0x7f0000644000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10000000000000}, {0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7ff}, 0x6c, [0xfffffffffffffffe, 0x3, 0x9, 0x3, 0x8, 0x2, 0x5, 0x4]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x4, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000002000-0x44)={{0x2, 0x0, @empty}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x40, {0x2, 0x2, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000)={0x0, @in={{0x2, 0x1, @empty}}, 0x80000000, 0x3ff, 0x0, 0x3, 0x20}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={r1, 0x7, 0x20, 0x0, 0x8}, &(0x7f0000003000-0x4)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000003000)={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x11c8}, 0x1c) tee(r0, r0, 0x3, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000004000)=0xf, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000-0x8)={r3}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000006000)={0x1a, 0x16, 0x0, 0x3, 0x3, 0x100000001, @empty}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000008000-0x4), &(0x7f0000001000-0x4)=0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000000a000-0x4)) 2018/02/06 14:49:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00006ce000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f000076c000-0x4)=0x26) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000661000-0x4)=0x4, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000001000)=""/138, &(0x7f0000002000-0x4)=0x8a) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000003000-0xac)=""/172, &(0x7f0000001000)=0xac) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000002000-0x10), &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r2, &(0x7f0000004000-0x10)={0x3, {"e6978b5a1d4089"}, 0x4}, 0x10) 2018/02/06 14:49:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000af7000+0x716)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000b87000)={r0, 0x0, 0x9c, 0xe5, &(0x7f000096c000-0x9d)="7863461d290198e68f3b1b823d7093ac2af74c1f5d4dbce7f37a08a1bdcd40a9f80c350000136a52fe89cbb67522f658dd961a90b120cf772825b0c5495a5f65bed6fa15960e9926a12885c5d3f692bca7d43b27708c1b9520ed828604f8361e7c529c719a78fe5c2c3321dad4d01edabe7f9850de3f9986986dfecb6abe28e975e85db985b8f3035f2f9d2b88c7d307adbbf8f9138df7cc0f215acb", &(0x7f00007bd000-0xe5)=""/229, 0x9, 0x7}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r1, 0x7) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000a07000-0x8), 0x8) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:40 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000f00a4743ba16a0aa1ca10bb356da5d80d18bec4c7246c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000019000-0x4)=0x84, 0x4) 2018/02/06 14:49:40 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 6: 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$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000013000)="8093958bca19ef5f839c2d988e80163d294835b196955ffacc24b7c09680a604f087ba79f9a5018cf9c341c7ef58e4a80210456641960cf37a14533fa28f808f47a654d6", 0x44}], 0x1, &(0x7f0000005000)=[]}, 0xc100) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000003000-0x10)=[{&(0x7f000000c000)="bc", 0x1}], 0x1, &(0x7f000000c000-0x1180)=[]}, 0x0) recvmsg(r0, &(0x7f0000031000)={&(0x7f0000031000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f000002f000)=[{&(0x7f0000031000)=""/235, 0xeb}], 0x1, &(0x7f0000031000)=""/194, 0xc2}, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000014000-0x4)=@int, &(0x7f0000033000-0x4)=0x4) 2018/02/06 14:49:40 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x0, 0x0, &(0x7f0000002000)=@raw=[], &(0x7f0000001000-0x4)='GPL\x00', 0x0, 0x64, &(0x7f0000001000)=""/100}, 0x48) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000004000-0x4)=0x4, 0x4) 2018/02/06 14:49:40 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6(0xa, 0x80004, 0x80000001, &(0x7f0000ee6000)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00008b8000-0x68)=[@in={0x2, 0x3, @rand_addr=0x40}, @in={0x2, 0x1, @empty}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x9, @empty, 0x4}, @in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x3}], 0x68) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$netlink(0xffffffffffffffff, &(0x7f000072d000), &(0x7f00006f8000)=0xc) 2018/02/06 14:49:40 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000066d000)={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) writev(r0, &(0x7f0000001000-0x50)=[{&(0x7f00009f1000-0x60)="0675940145faa570544f3a889c7aadae577b54f8e9bf7cf87aef42976c0c672bfc59a3d09775c27d8361d175dc8b0145e0e549992db83acc6d79a58ecbabde7ace07dc8226f8694b439bc2136c389427561da9557baa25b9c0e71e7857edb933", 0x60}, {&(0x7f0000a72000-0x21)="5a0f56cad805c8f64c2bb8b0285d34bf190549f42c93855dfaf161d88c7bbed5f4", 0x21}, {&(0x7f0000f3a000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="754ebe033b561c5a2d6c58567e040fece77b16f5697311f8dd85f97ea82811e743cdf9d59a59e3be735b24a0adab5dd0c8a222f4ed94b31092906e6aceba70161fcfea48a533a991b343ac2f9a00717fe65e929ec200cebf1f1c5f575d901fdbf85a834d506e0a0d2cc7d3f374fb06316c60383d3b00a468b92a1f1a70c3dad1ee4318dcd71fe2b5022f28a71d82429c3593f0028e8607dbe879581e3c0170e2d03df2ef84b879a43617ef973631e72adead83e6ab3e81e234fc9b0d4dd3352febd724552b59c6bdf4320ec832", 0xcd}, {&(0x7f0000001000-0xe5)="cb3dadb94ac09188f850f25bb4a752f62a423d94bda583fc8dc58373f902eb7fa7b49d3b1809f09fe2c680c19ec147e9568ec0d83bc086882a80910e08926b776b4ce90dea332e3357969caf23d6f0af59410bea7207b8384a734f79548caba1651d49730ea8a2202f62a545737840eec8484724f52573dc02179bf695bf51095902450534918059e306e72770e90e62a2052d9d6ab61bd2d527a31fecf8c8620226d0fd437df298f047f16251648c62a75803b2aa0d83a86803de31b5766b7887efede877e081981208018fbc68691b0893046d55e4e647468b48574de4998517ce0b3d5c", 0xe5}], 0x5) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008b4000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x66) connect$inet6(r1, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) recvfrom(r1, &(0x7f00003f3000)=""/6, 0x6, 0x40, &(0x7f000045e000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}}}, 0x26) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00007ed000-0xe8)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000e77000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00005b5000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x3ff, r2}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000088000)={@common='eql\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x6}}) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000055c000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r2}, 0x14) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000a35000-0x4)) 2018/02/06 14:49:40 executing program 1: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00004fb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f00003d5000), 0x0, 0x200418d0, &(0x7f0000ae3000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000aec000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000aed000-0x10)={0x4, 0x403}) 2018/02/06 14:49:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x200}}]}, 0x138}, 0x1}, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000041000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00008f4000-0x4)=0x10) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f000015d000)=""/90, &(0x7f0000b1a000-0x4)=0x5a) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000428000-0x4)=0x400, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004d4000-0x4)={r0}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000823000-0x10)={0x8, 0x8, 0x20, 0x4}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000766000-0xe8)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@local}}, &(0x7f0000934000-0x4)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000626000-0xc)={@dev, @dev, 0x0}, &(0x7f00006bb000-0x4)=0xc) sendmsg$nl_route(r2, &(0x7f00007d0000-0x38)={&(0x7f0000ff0000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000273000)={&(0x7f00007ab000-0x34)=@mpls_getnetconf={0x34, 0x52, 0x4, 0x1, 0x2, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r3}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}, @NETCONFA_IFINDEX={0x8, 0x1, r4}]}, 0x34}, 0x1, 0x0, 0x0, 0x81}, 0x8004) 2018/02/06 14:49:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x8000000000}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4(r0, &(0x7f000012c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000097c000)=0xffffffffffffffe0, 0x0) 2018/02/06 14:49:40 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000e41000-0x3f0)=@raw={'raw\x00', 0x9, 0x4, 0x390, 0x190, 0xffffffff, 0xffffffff, 0x288, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000f95000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x288}}, [{{@ip={@rand_addr=0x7fff, @loopback=0x7f000001, 0xffffffff, 0x0, @common='lo\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x2, 0x2a}, 0x0, 0x98, 0xf8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xf}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xba2, [0x677216e0, 0x401, 0x4256, 0xffffffffffff7fff, 0x2, 0x2], 0x2, 0x2, 0x7}, {0x2, [0x8, 0x8000, 0x9, 0x4, 0x7ff, 0x8000], 0x9, 0xfffffffffffffffa, 0x3}}}}, {{@ip={@rand_addr=0x76, @multicast1=0xe0000001, 0x0, 0xff, @generic="341527a2db325f4ae85355f5a3b6930c", @common='yam0\x00', {0xff}, {0xff}, 0x67, 0x3}, 0x0, 0xb0, 0xf8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz0\x00', 0x2}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xb}, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='sit0\x00', {0xff}, {}, 0x0, 0x2, 0x26}, 0x0, 0xc0, 0x108, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x1ff, 0x80000001, 0x1}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x80000000, 'syz1\x00', 0x9}}}]}}, 0x3f0) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f94000)={0x0, 0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r3, 0x29, 0x7b, &(0x7f0000f94000)=0x6, 0xa6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f000037a000)={0x5ac, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x401}}}, 0x88) r5 = socket$inet6(0xa, 0x80003, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000704000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x7, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x2, 0x906, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, {{0xa, 0x3, 0x2000000000000081, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000000000009}}, {{0xa, 0x3, 0x0, @empty, 0x1}}, {{0xa, 0x3, 0xe0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffb}}]}, 0x410) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000bad000)={{0xa, 0x0, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}}, 0x7, [0x8, 0x3f, 0x401, 0x1, 0xc51, 0x2443, 0x3, 0x3]}, 0x5c) close(r3) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00002c0000)={@mcast1, 0x0}, &(0x7f000089a000-0x4)=0x14) connect$can_bcm(r3, &(0x7f00005ab000-0x10)={0x1d, r6}, 0x10) listen(r0, 0x100000001) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x15, &(0x7f0000f96000)=""/156, &(0x7f0000810000-0x4)=0x9c) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f000078e000-0x30)={@in={0x2, 0x2, @multicast1=0xe0000001}, {&(0x7f0000f95000)=""/38, 0x26}, &(0x7f000039a000-0x1), 0x20}, 0x30) 2018/02/06 14:49:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x40000000}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f29000-0x4), 0x4) 2018/02/06 14:49:40 executing program 2: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0xf, 0xe, 0xfffffffffffffff7) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000033a000-0xc)={0x0, 0x7fffffff, 0x30}, &(0x7f000045b000)=0xc) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000068b000-0x3c)={r2, 0x34, "1b48de68b1e3345a1ab013797acc5318bbe1c24d0eb9a41122a1a2820ab6bf41947e93e80690b491cc58ac0cf1f0d7c0ad693b4d"}, &(0x7f0000fef000-0x4)=0x3c) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000fee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000fee000)=0x14) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fef000)={0x5, 0x83, 0x80, 0xf}, 0xb) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r5 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x1, 0x6, &(0x7f0000fee000-0x70)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r3}, @map={0x18, 0x0, 0x1, 0x0, r5}, @map={0x18, 0x0, 0x1, 0x0, r4}], &(0x7f000091a000-0xa)='syzkaller\x00', 0x7ff, 0xe1, &(0x7f0000441000-0x9d)=""/225}, 0x48) r6 = accept$inet(0xffffffffffffffff, &(0x7f0000ec1000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000888000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f1d000-0x18)={0x0, 0x1000, 0x0, 0x6, 0x8}, &(0x7f0000224000)=0x18) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000ff0000)={0x3, 0x800a, 0x0, 0x4, r7}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ff0000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ff0000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r8, 0x84, 0x8, &(0x7f0000f25000-0x4)=0xffff, 0x4) 2018/02/06 14:49:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009c6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000fe5000-0x10)={0x40000000002, 0xff}) getpeername$packet(r1, &(0x7f0000cf1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000297000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000613000)={@common='sit0\x00', r2}) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000043000)=0x7, 0x4) 2018/02/06 14:49:41 executing program 6: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000e41000-0x3f0)=@raw={'raw\x00', 0x9, 0x4, 0x390, 0x190, 0xffffffff, 0xffffffff, 0x288, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000f95000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x288}}, [{{@ip={@rand_addr=0x7fff, @loopback=0x7f000001, 0xffffffff, 0x0, @common='lo\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x2, 0x2a}, 0x0, 0x98, 0xf8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xf}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xba2, [0x677216e0, 0x401, 0x4256, 0xffffffffffff7fff, 0x2, 0x2], 0x2, 0x2, 0x7}, {0x2, [0x8, 0x8000, 0x9, 0x4, 0x7ff, 0x8000], 0x9, 0xfffffffffffffffa, 0x3}}}}, {{@ip={@rand_addr=0x76, @multicast1=0xe0000001, 0x0, 0xff, @generic="341527a2db325f4ae85355f5a3b6930c", @common='yam0\x00', {0xff}, {0xff}, 0x67, 0x3}, 0x0, 0xb0, 0xf8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz0\x00', 0x2}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xb}, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='sit0\x00', {0xff}, {}, 0x0, 0x2, 0x26}, 0x0, 0xc0, 0x108, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x1ff, 0x80000001, 0x1}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x80000000, 'syz1\x00', 0x9}}}]}}, 0x3f0) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f94000)={0x0, 0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r3, 0x29, 0x7b, &(0x7f0000f94000)=0x6, 0xa6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f000037a000)={0x5ac, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x401}}}, 0x88) r5 = socket$inet6(0xa, 0x80003, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000704000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x7, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x2, 0x906, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, {{0xa, 0x3, 0x2000000000000081, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000000000009}}, {{0xa, 0x3, 0x0, @empty, 0x1}}, {{0xa, 0x3, 0xe0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffb}}]}, 0x410) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000bad000)={{0xa, 0x0, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}}, 0x7, [0x8, 0x3f, 0x401, 0x1, 0xc51, 0x2443, 0x3, 0x3]}, 0x5c) close(r3) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00002c0000)={@mcast1, 0x0}, &(0x7f000089a000-0x4)=0x14) connect$can_bcm(r3, &(0x7f00005ab000-0x10)={0x1d, r6}, 0x10) listen(r0, 0x100000001) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x15, &(0x7f0000f96000)=""/156, &(0x7f0000810000-0x4)=0x9c) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f000078e000-0x30)={@in={0x2, 0x2, @multicast1=0xe0000001}, {&(0x7f0000f95000)=""/38, 0x26}, &(0x7f000039a000-0x1), 0x20}, 0x30) 2018/02/06 14:49:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000adb000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x1)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000)={0xe2f, {{0x2, 0x1, @multicast2=0xe0000002}}, 0x1, 0x4, [{{0x2, 0x0, @rand_addr=0x1}}, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}}, {{0x2, 0x2, @loopback=0x7f000001}}]}, 0x2b8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000)={&(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x43)=""/67, 0x43}, {&(0x7f0000001000)=""/27, 0x1b}, {&(0x7f0000000000)=""/103, 0x67}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x4, &(0x7f0000000000)=""/197, 0xc5}, 0x2062) bind$ax25(r1, &(0x7f0000000000)={0x3, {"dc461a88317b69"}, 0x1}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000)=0x79, 0x4) r2 = accept4$netrom(r1, 0x0, &(0x7f0000001000), 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000003000), &(0x7f0000002000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000004000-0x10)=[@in={0x2, 0x1, @rand_addr=0x1f}], 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000005000-0x8)={@multicast1, @local}, &(0x7f0000004000)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000)=0x6, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000005000)={0x3}, 0x1) ioctl$sock_ifreq(r1, 0x89b7, &(0x7f0000004000-0x50)={@generic="8401f84646f4bf80333e53c4802b93eb", @ifru_ivalue=0x7}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000004000)={&(0x7f0000006000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000005000)=[{&(0x7f0000004000)=""/74, 0x4a}], 0x1, &(0x7f0000007000-0x1f)=""/31, 0x1f, 0x48}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000)={@generic="e6d758353218ac5553aca1cddd8b69d8", @ifru_flags=0x2000}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000008000-0x10)={0x1a, 0xf7, 0x7, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/06 14:49:41 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "cc17a4b0081a6209887557ab7de7ed188dc4e56632993e7de558dbacfee51e3d20470f4f9f2ee47e4c503d1f1ec79ef9cfd103ee7bc384e5861aeb622c53f56a3954299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2538e11c84a2099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0xffffff80, 0x3}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000013000)=0x7, 0x4) 2018/02/06 14:49:41 executing program 3: r0 = epoll_create(0x0) r1 = socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000001000-0x4)=0x8000, &(0x7f0000e71000)=0x4) r2 = socket$inet(0x2, 0x5, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x2, @empty}}, [0x10000, 0x0, 0x5, 0x3, 0x3ff, 0x9, 0xacc, 0x6, 0x8, 0xfffffffffffffffb, 0xf6, 0xffffffff, 0x1, 0x3, 0x400]}, &(0x7f0000001000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00004a3000-0x8)=@assoc_value={r3, 0x6}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002000)={r3, 0x100000001}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000002000-0x4c)=""/76, &(0x7f0000004000-0x4)=0x4c) r4 = accept(r2, &(0x7f0000002000-0x2e)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000002000-0x4)=0x3a) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000001000-0x14)={r3, 0x6, 0x0, 0x3e, 0x34, 0x40}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000001000-0x10)={r3, 0xc8, &(0x7f0000002000)=[@in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x4}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}, @in6={0xa, 0x1, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x2, 0xe10, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6f5}]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)) 2018/02/06 14:49:41 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000845000)={0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f95000-0x8)) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000540000-0x8e)={0x0, 0x86, "e9cf9eb770e1864f048c3b63c187c3d3b03ef98b73c1a4f0adda025c23d087293fd1531e5f705a63ce1bc9d52ea22f942aabb93bb02897bab784325814fc9044dba891b12f89832e954e3e472773d61ed9988da6452bb70a29f36f02d703f2de4ed0d2ae3dd1f8b538096162cc8cb56f4795b8dd6f88a9f925c9de74680e7aeebedd13bab99c"}, &(0x7f0000f95000-0x4)=0x8e) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f94000)=@sack_info={r2, 0x391d, 0x2000000000007d}, 0xc) 2018/02/06 14:49:41 executing program 4: r0 = socket(0x4, 0x5, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000704000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000734000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r1, 0x1, 0x400, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x16, r3, 0x1, 0x0, 0x6, @random="c1b4ce6938fd"}, 0x14) bind$packet(r2, &(0x7f0000003000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000006000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000007000-0x4)=0x10, 0x80800) 2018/02/06 14:49:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000006000-0x160)={{{{0x2, 0x3, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xff}}}, 0x7fffffff, 0x4, 0x3ff, "b0ca4b308bb8150191f076286a7258861c4cc50904ff78b1253362d72f39bf8398216dda0fdac51d54b84ba38ad351f03d6d64aef2e32d13a2b3af994dc11f3d8497a9fe4e89a3dc9431edc82e9cbd3f"}, 0x160) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x200, 0x9}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000+0x5bb)={r1, 0x8, 0x20}, &(0x7f0000002000-0x4)=0xc) connect(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x0, 0x1, 0x1}}, 0x26) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000)={0x1000}, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000002000-0x20)={@generic="56a1aa43866c731d8c3f0a0e6020f446", @ifru_flags=0x2000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r2, 0x6}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000-0x4)=0x9) r3 = socket$netlink(0x10, 0x3, 0x8) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000005000-0x4), &(0x7f0000003000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000004000), &(0x7f0000006000-0x4)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000005000-0x3), &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000008000-0x8)={r2, 0xfffffffffffff7cf}, 0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000007000-0x4), &(0x7f0000001000-0x4)=0x4) connect$nfc_raw(r0, &(0x7f0000008000-0x10)={0x27, 0xc88e, 0x4, 0x5}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000008000)={r1, 0xffffffffffffffff, 0x3, 0x80000001, 0x316, 0x92b, 0x1, 0xffffffffffff0000, {r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x1, 0x8, 0x5, 0x3, 0x3f}}, &(0x7f0000008000)=0xb8) 2018/02/06 14:49:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet6(0xa, 0x80000, 0xaac, &(0x7f0000d33000-0x8)={0x0, 0x0}) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f000026a000-0x5c)=""/92, &(0x7f0000c0d000)=0x5c) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00006e1000-0x28)={@common}) 2018/02/06 14:49:41 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000516000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000c61000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x7d5b52d2, 0x30}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x14)={r1, 0xd412, 0x6, [0x10000, 0x1, 0x9, 0x0, 0x1ff, 0x35f0]}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000001000)=0x7fff, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000004000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000005000-0x4)={r2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000006000-0x38)=[{0x0, 0x0, &(0x7f0000006000-0x10)=[{&(0x7f0000006000-0x18)="1bf58a3768f1421a1916e20f6ace93832152fba550b544c1", 0x18}], 0x1, &(0x7f0000000000)=[@iv={0x110, 0x117, 0x2, 0xfc, "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"}, @iv={0x48, 0x117, 0x2, 0x34, "cc7672a4ce00a23650bb9cb49f7e43b5c107e56a8470cc5983376915677a101d1dcbc6706de4c84d76862c9c8f29e00c859cf9eb"}, @iv={0x100, 0x117, 0x2, 0xeb, "27e6f497c9e03263aca5caafd2fecf5da07b1f07f519d2cec7e2e44d6bec6317ec8aacf17e24e0376c796003ff8d1f583cba948ba4a19385884ae0c6695de2834a423e453e11a48db49bb5b9171e67b79fdc40f0e9637d361a72db53f5b0d8dbb3661ee93e0275419c12948414eca113e54b723beaa87a006bf924f4051ab0c1cceff1953587d3be8e25cb314642376d9cb6dd9cc2d86fe1af1f771b6ecc48c743175788d32db8f46ad77c9b3c792642c5f9eb30b8dff7ff7638d7cd05ea4259e11395f77e3be4cda66472697f25f6940e0e233d9a1e8fe6c8719f0f94eeb0897cfbd8deece674df9ffa15"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffd}], 0x270, 0x800}], 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000)={0x0, 0x0}) tee(r0, r5, 0xfffffffffffffffb, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000006000)={&(0x7f0000003000)=[0x0], 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000007000), 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000008000)={r1, 0x401}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000000a000-0x4b)={r6, 0x43, "5f1c1693fa483c182d4ee24d3c9bb6a7ea18da6f6e553fa9c485fa9f2eacc6d92c83d7be01b0d817b7664d6e8cb94285442c208003cacd48f307c06283dc54364cfe33"}, &(0x7f0000005000)=0x4b) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000008000-0x14)={0xfffffffffffff000, 0xffffffff, 0x0, 0x400, 0x1}, 0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0xffffffffffffff00}, &(0x7f000000b000-0x4)=0x8) 2018/02/06 14:49:41 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f95000-0x8)={0x20000000000, 0x5}, 0x8) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000f96000-0x14)={{0x4, 0x1f, 0xb4, 0x7, 0x7, 0x9}, 0x20004, 0x1000, 0x3}) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000f95000-0xc)={0x10}, 0xc, &(0x7f0000b98000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0x0, 0x2, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000a19000+0xf39)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ee4000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x4faf}, 0x98) 2018/02/06 14:49:41 executing program 5: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000f79000)) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000735000-0x2), 0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000f79000)={0x0, 0x8001}, &(0x7f00000a5000)=0x8) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00004c6000)={r3, 0x8, 0x9, 0x8b3}, &(0x7f0000f7a000-0x4)=0x10) poll(&(0x7f0000f78000)=[{r1}], 0x1, 0x67) pwrite64(r1, &(0x7f0000d31000)="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", 0xfa, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[], 0x0, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) 2018/02/06 14:49:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xa, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000e4b000)={@l2={0x1f, 0xd336, {0xc2ed, 0x5, 0x400, 0xea51, 0x3}, 0x8}, {&(0x7f00003f9000)=""/30, 0x1e}, &(0x7f0000f9c000), 0x5}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x7, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008bf000-0x4)={r1}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000e01000)={{{@in=@loopback, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f000091a000-0x4)=0xe8) 2018/02/06 14:49:41 executing program 2: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000544000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x800}, &(0x7f0000877000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x4000000000022, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000d0b000)={0x401, 0x6, 0x8200, 0x80, 0x2000000000000, 0xfffffffffffffffb, 0x7, 0x9, r2}, 0x20) 2018/02/06 14:49:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00009a7000-0x20)={@generic="6c6f3a000000000000c4fcc5218000a2", @ifru_flags}) pipe(&(0x7f0000698000-0x8)) preadv(r0, &(0x7f0000ff3000-0x40)=[{&(0x7f0000590000)=""/217, 0xd9}, {&(0x7f000026a000)=""/98, 0x62}, {&(0x7f00009a7000-0x11)=""/17, 0x11}, {&(0x7f00007c0000)=""/4096, 0x1000}], 0x4, 0x1a) 2018/02/06 14:49:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f000043a000)="36000000000040e7190100000000000009001e88d7ac0003d17e6e4bf4e79ac5", 0x20, 0x0, &(0x7f000017b000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) getpeername$packet(r0, &(0x7f00002c8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000b7b000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f90000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x80000001, 0x7f, 0x400, 0x3, 0x400008, r1}) r2 = socket(0xa, 0x805, 0xedb1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000499000-0xe8)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000d79000)=0xe8) connect$can_bcm(r2, &(0x7f0000261000)={0x1d, r3}, 0x10) 2018/02/06 14:49:41 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x2, 0x0, &(0x7f0000f94000)={0x0, 0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000f95000-0x14)={@mcast1, 0x0}, &(0x7f0000f96000-0x4)=0xfffffffffffffecb) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000f94000)={'vcan0\x00', r2}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000078c000)={&(0x7f0000af0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f00004b1000-0xa0)=[{&(0x7f0000ea6000)=""/175, 0xaf}, {&(0x7f0000aec000-0x53)=""/83, 0x53}, {&(0x7f0000979000-0x95)=""/149, 0x95}, {&(0x7f00009ea000-0x1)=""/1, 0x1}, {&(0x7f0000dd2000-0x9d)=""/157, 0x9d}, {&(0x7f0000b5f000-0x9b)=""/155, 0x9b}, {&(0x7f0000d77000-0x14)=""/20, 0x14}, {&(0x7f0000f09000-0xcc)=""/204, 0xcc}, {&(0x7f00002e0000-0x20)=""/32, 0x20}, {&(0x7f00004e0000)=""/65, 0x41}], 0xa, &(0x7f00000f2000)=""/5, 0x5, 0x1}, 0x2) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000072f000-0x8)={0x20, 0x6, 0xffffffffffff0000, 0x6}, 0x8) r1 = socket(0x4000000000010, 0x802, 0x0) getpeername$unix(r0, &(0x7f0000f4f000-0x6e)=@file={0x0, ""/108}, &(0x7f0000015000-0x4)=0x6e) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000187000+0xbff)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000a02000)={r1, 0x3, 0x2, 0xf0, &(0x7f00003bc000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x415f}, 0xfffffffffffffe11) connect$unix(r1, &(0x7f000070f000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/06 14:49:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80000, 0x80000001) accept4$packet(0xffffffffffffff9c, &(0x7f00003b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000afc000)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f46000-0xe8)={{{@in=@multicast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000cec000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000875000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@empty, 0x2, 0x8, 0x0, 0x9c, 0xa, 0x80, 0x80, 0x5ca608eb95dbae8a, r1, r2}, {0x8, 0x100000001, 0x5, 0x7, 0x4309, 0x4, 0x9, 0x3}, {0x3a4, 0xed7, 0x3, 0x400}, 0x75, 0x6, 0x1, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x1, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x4, 0x0, 0x3, 0x7fff, 0x2, 0x2}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) socket$bt_l2cap(0x1f, 0x2, 0x0) 2018/02/06 14:49:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000430000), 0x0, 0x8001, &(0x7f0000377000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f000052c000)=[], 0x0, &(0x7f00001d8000-0x18)=[]}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a4c000)={0x0, 0x10c7f87, 0x10, 0xff, 0x4}, &(0x7f0000c6f000)=0x18) socketpair(0x4, 0x5, 0x3, &(0x7f0000cc5000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f00004fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000028b000)=0x14) bind$packet(r2, &(0x7f0000f85000)={0x11, 0xc, r3, 0x1, 0xfff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000e56000)={r1, @in={{0x2, 0x2, @empty}}}, 0x8c) 2018/02/06 14:49:41 executing program 5: mmap(&(0x7f0000000000/0x751000)=nil, 0x751000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x80000000000009) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000002100030f07fffd946fa283bc0eeee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 14:49:41 executing program 2: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) bind$inet6(r0, &(0x7f00004cf000)={0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x10000}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x6c}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x1e}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000e6e000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 14:49:41 executing program 1: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0xfe76) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000ce7000-0x10)="ed1bc3d00b257ffb85dbb2a9eee65605", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000001000-0x10)={0xffffffff, 0x5, 0x7fffffff, 0xff}, 0x10) mmap(&(0x7f0000000000/0x3ad000)=nil, 0x3ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000002f000)={{{{0x2, 0x1, @empty}}, {{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x8}}}, 0x7fff, 0x5, 0x4, "506bc008ab0a5681bdc3466e36e20f939ba200523555752cce67991303415b93449263effa827130712874c32a502a56172751262dcafdec332a4afefc513ecddfb60c1dc6900b89f2b1ae09f321d47b"}, 0x160) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00003af000-0x4)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000004e000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00002c0000-0x20)={0x20, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000037f000-0x10)={0x7, r2}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00003ad000)=""/77, &(0x7f00003ae000-0x4)=0x4d) r3 = bpf$PROG_LOAD(0x5, &(0x7f000026a000-0x48)={0x1, 0x3, &(0x7f00000b0000-0x38)=@framed={{0x18}, [], {0x95}}, &(0x7f000039d000-0xa)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00003aa000)={r3, 0xffffffffffffffcc, &(0x7f000039f000-0x50)}, 0x10) 2018/02/06 14:49:41 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000d6a000-0x4)=0xfffffffffffff0ee, 0x4) [ 86.586551] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33 sclass=netlink_audit_socket pig=11694 comm=syz-executor5 2018/02/06 14:49:41 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000008000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000000f000-0x20)={@generic="f74a9e3a75e29275920fb34ef017d180", @ifru_flags=0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000d000)={r0}) connect$nfc_llcp(r1, &(0x7f000000b000-0x60)={0x27, 0x3, 0xfe00000000000000, 0x1, 0x9, 0x9, "d26440b81cabe9e3dba0ecb16b28cf50c215834ee8a8c3270d2acc8482e1a8689bde141bcd2558dc76a1b2a54bcfd1842120b062d66815ff10f676cdc03bbd", 0x7}, 0x60) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="72c3f27299fb"}, 0x2, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @common='tunl0\x00'}) 2018/02/06 14:49:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000d1d000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e72000)={0x24, 0x2b, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x2dd, 0x0, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003fd000)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000091c000-0x4)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000d6b000-0x10)={0x5, &(0x7f0000dab000)=[{}, {}, {}, {}, {}]}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000075d000)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x3, @rand_addr=0x8fb}, 0x10, 0x8, 0x1, 0x3, 0x6, &(0x7f0000bc6000-0x10)=@common='irlan0\x00', 0x8, 0x1f, 0x5}) 2018/02/06 14:49:41 executing program 2: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008d9000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000039d000)={0x0, 0xa6de}, &(0x7f00008a8000-0x4)=0x8) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00008d9000-0x8)={r1, 0x4}, 0x8) r2 = socket$inet(0x2, 0x8000a, 0x7fffffff) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f00008d9000)={0x28, 0x0, 0x2711, @hyper}, 0x10) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f00008d9000-0x8)={@broadcast, @loopback}, &(0x7f0000099000-0x4)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000646000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @random="daa547f1170c"}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @generic="381d637e05ba06d693b43e40ba63bbc9"}) 2018/02/06 14:49:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000b2e000)={r1}) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000d2000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00009cf000), &(0x7f0000874000)=0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10800000008) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000082000-0x9)="23000100fcff0000", 0x8) recvmsg(r1, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc, 0x9, &(0x7f000064f000-0x10)=[{&(0x7f0000d0f000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf}, 0x0) 2018/02/06 14:49:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg$kcm(0xffffffffffffffff, &(0x7f00004fa000-0x38)={&(0x7f0000b0f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x2b, &(0x7f0000a78000-0x50)=[{&(0x7f00003c9000)=""/96, 0x60}, {&(0x7f0000656000)=""/192, 0xc0}, {&(0x7f0000495000)=""/44, 0x2c}, {&(0x7f000022c000-0x52)=""/82, 0x52}, {&(0x7f0000ab1000-0xfd)=""/253, 0xfd}], 0x5, &(0x7f000025b000-0x7f)=""/127, 0x7f, 0xdbf}, 0x61) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000baa000-0x10)={0x0, 0x8001, 0x3f, 0x4bb1db90, 0x0}, &(0x7f0000431000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000019000-0x8)={r2, 0x80000001}, &(0x7f000092a000-0x4)=0x8) sendmsg$nl_xfrm(r0, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003d5000)=@newpolicy={0x10c4, 0x13, 0xd0d, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x1, 0x1000, "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"}}]}, 0x10c4}, 0x1}, 0x0) pread64(r1, &(0x7f0000493000-0xde)=""/222, 0xde, 0x0) 2018/02/06 14:49:41 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0xffd1, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:41 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000), 0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000aa2000-0x8)={0x0}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a31000)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000aa1000)=0xe8) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000aa1000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6, r2}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000aa2000)=[{&(0x7f0000761000)="82826cbf297f4635e79a12b859789ad9ed737e61fc8430dc050899561f430ef31fecde61a26d7e70757f05179ea389179d46d86ebede7447b142ba2902bdcf4fc2991971149607b380f27b4a0e16a9b0c2b7733469945c20b550149988ad61442a752a20f7765c0620ba752a2c9c8778d6a9b1c02a55a1e6fcdfb50710e7bbbd61702754037c54b31e26c05649801336f0e87f415f72af763c94ef54e3bad0ca74be3ff9dcbb168c2e03fc123ce84146d3e215b930f42861b752d5d143547824a734fed171c1d9500b00eb986b12cd72d45c87898b4904a5f5842203", 0xdc}, {&(0x7f0000aa2000)="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", 0x1000}, {&(0x7f00004d6000-0x4a)="450e7eca72e65d24b8b155766b4d16c2dbc94f6ef245857331e7bc774180daa7f05a4ebaca9a9b8c5d0163ffcd914198bf85262286c1f5d466d38c3a6b182c47c409664d6f9bb6336759", 0x4a}, {&(0x7f0000aa2000)="9e188986b7d707c5605b3da2223fcb41535ec24af652eea0c4d8c185ea4ee00c08fbdbaa08c90f156cdde34547bdca7ef079c4e64b8eb12abbed96d4906b9f6149b51baa4328143aa2b4a926f3043d922a9152d2556e075ba17fb0e04037a6813289534af9c7d59c2647934a4583a9de7b1bc89d40e0f1b8dfcf123291bc42dc0a4971eee0b80b3d8ca916abcbcd1f9a7104e55dac0cbd5960019fe093e473f65cb3aaca993d9a7e06866849a957f35d2d6dc3f5ae550d", 0xb7}, {&(0x7f0000aa2000)="2889c6a7f0527ac56d0b95bcf3977411cb6426d83a3a9b60033282701293b3c8dd0b99dfcc857270", 0x28}, {&(0x7f0000aa2000)="e1dc7664e1dd700faa43c205a684790b0d184607732fdab5da2200d3ed3139273ee327de94f2f1b9f08b9fe0c58b8266e5f29be87bd8ff206c69046d9bb8a82d832747acda18cc3e07285fc5b5664faa01a73c813f7de3c64765f5098e326a26d9ddb873b0a6dc47786ee1829f293d4547c80df80d9981f133edc818a30dcb606b8e1bdfe601f8cc083c0b6e55cce1d4707453a229f51915110b84c7fbb8b2efb17745ca9d35cefcad0f0e3dd41c69ec4c535310d43771370d3079f331951238b6801944fa308fdc0bd73adc7d0c08191b3466b401c596aa01b59bb92a529a860cd6d36d76f4f1e6", 0xe8}, {&(0x7f0000aa2000+0xc10)="02e842c8035b5d8dfbc9510cda195c3a591f987d0fb7bfb35e0c956d293d8833e3552b43438fa9799604029a11d4832c2c444115afc38b19cb9d9525fbe8a1ca46d48e5ddfef399e4ae208b395b9da0ed30a11f697cdaf122afbb3a711c7b7be373553358b848a477a6c5964fe8d4f824b775b2411d43376ed58a92b8a51cb427929e99d8d3209c82d4cf894e590f86839763002a5a206b01a4c65c24491b0130ff6fb6c25444fa0c935e104d40418b6761edbf6404e5798e9e7bf97068acf6b128a6adcab9e0d1a5a08d42f45622ab980fd31a48f00fd7a04d87404619f834b489f9d6eda3530", 0xe7}], 0x7) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000aa2000-0x4)={0x1000}, 0x4) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000aa4000-0x8)={0x0, 0x4}, &(0x7f0000446000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000873000)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, 0x8c) pipe(&(0x7f00003bd000)={0x0, 0x0}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r5, &(0x7f000097f000-0x20)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x20) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f000021f000+0x382)={0x5, [0xffffffffffff069d, 0x6, 0xffff, 0xa100000, 0x3]}, 0xe) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x5, &(0x7f0000aa6000-0x8c)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, 0x8c) getsockopt$ax25_int(r5, 0x101, 0xd, &(0x7f00000d6000-0x4), &(0x7f0000aa2000-0x4)=0x4) [ 86.638093] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33 sclass=netlink_audit_socket pig=11703 comm=syz-executor5 2018/02/06 14:49:41 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f000001e000)={&(0x7f0000008000)={0x14, 0x22, 0xd84eccbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000016000)={r0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000025000)={@loopback, @empty, 0x0}, &(0x7f0000026000-0x4)=0xc) connect$can_bcm(r1, &(0x7f0000005000)={0x1d, r2}, 0x10) 2018/02/06 14:49:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00007fc000), 0x80000) accept4$vsock_stream(r0, &(0x7f0000884000-0x10)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ec4000-0x4)) 2018/02/06 14:49:41 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f94000)=@generic, &(0x7f0000460000-0x4)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000781000-0xc)={0x0, 0xfffffffffffffff8}, &(0x7f0000934000)=0xc) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000f96000)={0xb9, 0xfffc, 0xffc, 0x7, 0x1000000009, 0x7f}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f95000-0x8c)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) 2018/02/06 14:49:41 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000b000)=0xf6b669e94524d9ed, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0xa, 0x9, &(0x7f000000d000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0xede0}, [@call={0x85, 0x0, 0x0, 0x8}, @jmp={0x5, 0x6, 0x0, 0x8, 0xf, 0x0, 0xffffffffffffffff}, @map={0x18, 0xb, 0x1, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f000000a000-0xa)='syzkaller\x00', 0x100000000, 0xf5, &(0x7f000000c000)=""/245, 0x41100, 0x1}, 0x48) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006000)={r2, 0x50, &(0x7f000000d000-0x50)}, 0x10) connect$can_bcm(r1, &(0x7f0000001000)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="03000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/06 14:49:41 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000675000-0xe8)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@empty}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0x1}}, 0xe8) [ 86.713236] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/02/06 14:49:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f47000-0x4)=@assoc_id=0x0, &(0x7f0000125000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007bc000-0xa0)={r1, @in6={{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000001}}, 0xec, 0x0, 0x2, 0xffffffffffffff7f, 0x10}, &(0x7f0000a33000-0x4)=0xa0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000071d000)) close(r0) 2018/02/06 14:49:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00003ae000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000db4000)={&(0x7f0000b83000-0x8)=[0x5, 0x184], 0x2, 0x9, 0x1f, 0x3, 0x5, 0x5, {0x40, 0x8, 0x6, 0x10001, 0x100000000, 0x4, 0x400, 0x65833697, 0x8, 0x4, 0x5, 0x10001, 0x1000, 0x1000, "12fb72767db7154578eadab1d1f3bdeebff73858c83e0c87861b3e76c32c3f0a"}}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000671000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f9c000-0xc)=@sack_info={0x0, 0x0, 0x8001}, &(0x7f0000f9c000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000567000)=@assoc_value={r3}, 0x8) socketpair(0x2, 0xa, 0x4, &(0x7f0000f9a000)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000139000)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000f9b000-0x8)={r5}) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/02/06 14:49:41 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000c000-0x4)={0x0, 0x80000003}, 0x4) close(r0) 2018/02/06 14:49:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x1080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80000, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000195000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r5 = accept4$inet6(r4, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r7 = socket(0x14, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000ab8000)=r6, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x40000000000002ca, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x4, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r10, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0x2}}}, 0x88) r12 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r12, &(0x7f0000f81000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x1e7) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) [ 86.767494] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/02/06 14:49:41 executing program 5: mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f000043b000)=@file={0x0, ""/108}, &(0x7f0000e66000)=0x6e) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ae6000-0x10)=@generic="638c33be932b97ece51eb9cb109ddce4") socket$inet6(0xa, 0x800, 0xffffffff7ffffffd) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000e67000)=0x4101000000001, 0x4) 2018/02/06 14:49:41 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f95000-0x4)={r0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f95000-0x8)={0x0, 0xffffffffffff7fff, 0x1}, &(0x7f00008e6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000087d000-0x8)={r2, 0x80000000}, 0x8) 2018/02/06 14:49:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x1080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80000, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000195000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r5 = accept4$inet6(r4, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r7 = socket(0x14, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000ab8000)=r6, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x40000000000002ca, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x4, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r10, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0x2}}}, 0x88) r12 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r12, &(0x7f0000f81000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x1e7) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/06 14:49:41 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept$inet(r1, 0x0, &(0x7f000091a000-0x4)=0x285) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00009cf000-0x8)={0x0, 0xff}, &(0x7f0000a97000)=0x8) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00009db000-0x1f)={r3, 0x17, "cfc3f8d613aaad3f3a3daa18cd6ae55fae1a38d830996d"}, &(0x7f0000a98000-0x4)=0x1f) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000a99000-0x64)=[@in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f}, @in6={0xa, 0x0, 0x80000000, @empty, 0x2}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1f}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x64) r4 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000a99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a99000), &(0x7f0000a99000)=0x4) getsockopt$netlink(r4, 0x10e, 0xb, &(0x7f0000008000), &(0x7f0000007000)) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a99000-0x4)={r0}) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000a98000)=@assoc_value={r3, 0x2}, 0x8) 2018/02/06 14:49:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000fad000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00001de000-0x4)=0x14, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000a6a000)=@req3={0x4c2f, 0x7ff, 0x8, 0x1, 0x7fff, 0xf0, 0x100}, 0x1c) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f00000d7000-0x50)=[{r0, 0x200}, {r1, 0xd}], 0x2, 0x0) 2018/02/06 14:49:41 executing program 4: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000208000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00004d8000)=[], 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005e1000-0x8)={0x0}, &(0x7f000038e000-0x4)=0x8) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000401000)={r2, 0x2, 0x20}, &(0x7f00005e0000)=0xc) 2018/02/06 14:49:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000da9000)=@ethernet={0x0, @broadcast}, &(0x7f00005cf000-0x4)=0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000b2f000-0x88)={0x43, {{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x80000000007}}}, 0x88) connect$vsock_stream(r0, &(0x7f00006ae000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) preadv(r0, &(0x7f0000814000)=[{&(0x7f0000cd9000)=""/240, 0xf0}, {&(0x7f00009b7000-0x9a)=""/154, 0x9a}, {&(0x7f0000b47000)=""/4096, 0x1000}, {&(0x7f0000ecf000)=""/74, 0x4a}, {&(0x7f0000719000)=""/191, 0xbf}, {&(0x7f0000641000)=""/98, 0x62}, {&(0x7f0000026000-0xd9)=""/217, 0xd9}], 0x7, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f000096f000-0x4), &(0x7f000024f000)=0x4) 2018/02/06 14:49:41 executing program 2: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x9, &(0x7f0000939000)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000375000)={0x0, 0x0, 0x40, 0x1, 0x800, 0x100, 0xffffffff, 0x8000, {0x0, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x1}}, 0x2, 0xffff, 0x7fff, 0x51a}}, &(0x7f0000125000-0x4)=0xb8) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000939000)={0xca, 0x4, 0x1, 0xfff, r2}, &(0x7f000079c000)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sfeatures={0x3b, 0x0, []}}) 2018/02/06 14:49:41 executing program 4: socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d3f000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @dev={0xac, 0x14}, "2f28999bc83c1e1d5ec88206a832fd5956e75242"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/06 14:49:41 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x6)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000003000-0xb9)=""/185, 0xb9, 0x10000, &(0x7f0000004000-0x10)={0x1a, 0x4, 0x8, 0x800, 0x10001, 0x4d0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) 2018/02/06 14:49:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f0000c65000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@ipv4={0x800, {{0x8, 0x4, 0x20, 0x0, 0xb4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x23, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x7ff, @multicast2=0xe0000002, @multicast2=0xe0000002, {[@end, @timestamp={0x44, 0xc, 0x8, 0x3, 0x5, [{[], 0x5}, {[], 0x8000}]}, @ra={0x94, 0x6, 0x8}, @cipso={0x86, 0xf, 0x4, [{0x7, 0x9, "fc5c08637b0a42"}]}, @ra={0x94, 0x6, 0x9}, @end, @ra={0x94, 0x6, 0x9}, @ssrr={0x89, 0x1f, 0x9, [@empty, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty, @rand_addr=0x7fff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @rr={0x7, 0x27, 0x5, [@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @empty, @rand_addr=0x8, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr, @dev={0xac, 0x14, 0x0, 0x16}, @rand_addr=0x2, @local={0xac, 0x14, 0x0, 0xaa}]}]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:41 executing program 6: r0 = socket(0x11, 0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00006f3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000742000)={0x5, &(0x7f0000833000-0x4)=""/5}) poll(&(0x7f0000c6e000-0x50)=[{r1}, {r2}], 0x2, 0x0) 2018/02/06 14:49:41 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x7) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000087e000)={0x0, 0x8}, &(0x7f00008e7000)=0x8) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f95000)={r2, 0x7}, 0x6) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000e4f000-0x10)={0x1, 0x9, 0x7, 0x3, 0x0}, &(0x7f0000f96000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00001bb000-0x10)={r3, 0x0, 0xfffffffffffffff7, 0x5}, 0x10) pipe(&(0x7f0000f95000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00002e8000-0x4), 0x4) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000f96000)={r3, 0x7f}, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f95000)={{{@in=@local, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000272000)=0xe8) setsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f000069f000)={@dev={0xfe, 0x80, [], 0x0, 0xd}, r6}, 0x102) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000f96000)={{{@in=@broadcast, @in=@rand_addr}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000ecd000)=0xe8) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}]}, 0x40}, 0x1}, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000c2000), 0x2) 2018/02/06 14:49:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x2, @common='lo\x00'}}}) r1 = socket(0x15, 0x4, 0x7f) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000bbd000-0x8)=@assoc_value, &(0x7f00002cb000-0x4)=0x8) bind$bt_rfcomm(r1, &(0x7f0000b57000)={0x1f, {0x6, 0x1, 0x200, 0x4, 0x1, 0x8}, 0x6}, 0x9) 2018/02/06 14:49:41 executing program 5: mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000d37000-0x1c)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[]}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x1e, &(0x7f000046a000)="7cea385c5f544f7e1889724a599f022004583e28ea068a4427beee6555ad"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003d2000-0x8)=@assoc_value={0x0}, &(0x7f0000b3c000)=0x8) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000de8000)={r1, 0x8f, "b0a5bd7cafd708768a186fbf9b07af324314731780e5ad279758f85ed27319327f4227c5ae3297aa3d6d34bbca31fe882da04837888f743a657247807608accca7de2f35a8a33ab06c91e8b70848339be4b57ce355bff292fc97d9d0895a685dadd7702b76bb321efbcc0eff05b1ed4fbfcb2282b230f0a33610ea7b624f9741acde43e8746869470d0003c6c24f79"}, &(0x7f0000c9f000-0x4)=0x97) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000dea000-0x8)={r2, 0x5}, 0x8) 2018/02/06 14:49:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a46000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000094a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x400000000000006c, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f0000c01000-0x8)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e23000)={0xffffffffffffff9c}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000015d000)={0x1, 0x28, &(0x7f00001a3000-0x28)={0x0, 0x0}}, 0x10) connect$pptp(r2, &(0x7f0000e1b000)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000c88000-0x5)={0x80000001, 0x3, 0x2, 0x100000000, 0x0, 0x0, 0xfd62, 0x0, 0x0}, &(0x7f00000dd000-0x4)=0x20) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008d1000)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000711000)={r4, @in6={{0xa, 0x3, 0xdc38, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000000}}}, &(0x7f00003a1000-0x4)=0x8c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00007fb000-0xc)={r3, 0x295, 0x10}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ec0000)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000f91000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000eaf000)={'vcan0\x00', r5}) 2018/02/06 14:49:41 executing program 6: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x7, &(0x7f0000014000)={0x0}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000001f000)={r1}) r3 = socket$netlink(0x10, 0x3, 0x11) sendmsg$nl_generic(r3, &(0x7f0000025000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000028000)={&(0x7f0000030000)={0x28, 0x10, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x14, 0x1, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000026000-0x4), 0x4) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, r2, &(0x7f0000032000-0x8), 0x3) 2018/02/06 14:49:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000376000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000715000-0x1)=0x8001, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@dev={0xac, 0x14}}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/02/06 14:49:41 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) r1 = accept(r0, &(0x7f000089c000-0x10)=@can, &(0x7f0000cb7000-0x4)=0x10) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000bea000), &(0x7f0000702000)=0x4) 2018/02/06 14:49:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ba5000-0x4)=0x8, 0x4) listen(r0, 0xfffd) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c73000-0x8)={0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00007e7000)) 2018/02/06 14:49:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000183000)={0x6, 0x4, 0x7fff, 0x7fffffff}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f09000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000add000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000117000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000098f000)={r2, 0x1f, 0x1}, &(0x7f0000a1f000)=0x8) 2018/02/06 14:49:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x1) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000085f000)=0x100000001, 0x4) 2018/02/06 14:49:41 executing program 5: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10f, 0x0, &(0x7f0000004000-0x4d), &(0x7f0000ee6000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/06 14:49:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004c8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c87000)=[@in6={0xa, 0x0, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000000}, @in6={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3677}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @multicast2=0xe0000002}], 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007f0000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet(0x2, 0x4, 0x7ff, &(0x7f0000c69000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000b76000)={0x0, 0x3, 0xe28d, 0x95f, 0x7f, 0x8001, 0x4, 0xfff, {0x0, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x4, 0x6, 0x10002000000000, 0xf929, 0x1}}, &(0x7f00008aa000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000054000-0x14)={r5, 0xc, "253f91acae7fcae2df72d109"}, &(0x7f0000cb1000)=0x14) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000f68000-0x8)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f00009c4000-0x40)={r6, 0x1, &(0x7f0000b7c000)=[0x80], &(0x7f0000b72000-0x24)=[0x3, 0x6c45, 0x8, 0xffff, 0xfffffffffffffff9, 0xfffffffffffffffd, 0x401, 0x48, 0x30d], 0x40, 0x3, 0x7, &(0x7f00006ff000-0xc)=[0x9, 0xfff, 0x641fa384], &(0x7f000077f000-0xc)=[0x4, 0x0, 0x4]}) r7 = accept4(r4, 0x0, &(0x7f0000312000-0x4), 0x800) setsockopt$inet6_dccp_buf(r7, 0x21, 0xe, &(0x7f0000728000-0x10)="550b6bfc163e3220e9d91ba9ce8083ce", 0x10) vmsplice(r1, &(0x7f0000d9e000-0x40)=[{&(0x7f000041a000-0x41)="4e11c3c0d7740ddc61b8b4bf14fe328e2f7d7ee055d61353e44d9bdfab20d20f66e1a4be2692261faf38ac204821763b2671fb82b4383823e8d402aae36edc73da", 0x41}, {&(0x7f00003ad000)="b5e86c996deaa68bbcefa4d67f2a4a91d0d2bfb2c87fb05f68be0ca092ddd90d468d794514701220262d2c65c26c9acf8805aed4639708d2f61a5e1cbdc1bd434334ebc03c812a6355463101398945599a0571a37608f97bb5a8f64e0aed78f96dff15b65754c2925b22861b2b65b27740b5ee6a9190328065a0473923c6d6a7", 0x80}, {&(0x7f0000146000-0xf4)="8b68017e59013aca9d9d88ec7b031c3556d3bd6f59c107e2f0d23b51740e2976f2497d2902870945501d548d67440c97d63889124264f855bf81391123400617d54db3c881d78e1e4deb9cadcd244f0e52e50e0271b00c98765ea3d65f1547f27bd10f06ef3cb07a8fcb2bc578c48f6a1f0da4aaf19f1bd37e08028d7604e3e3532fdf8100ab32d34ba6ac3fe0f18dba227dc15c23db47fb5cbefe7748146d6a7827026e89542e2cf5df1f7e7cecd91e981a3efcc374b9c1bc25263b5cde4c042fe199c7595f988f810b5808a23c3c0cb99b2bc10e4c43a2262d0b2e4343c231de64954736609762b3656e8397ed75cb3303f22a", 0xf4}, {&(0x7f00001a4000-0xaa)="0e0af704f9ce6d2009b97298b4ca732d2fd4dd29ab7b0c8c62407031e6243f8542c7b465582fc21b0b05b3f583b197060b97299f2593d8eae33922c721b8d4b12a7acdf8f1ba16a01a6984136d19523d3abf3847243d8d558e10dfb93a5b17a730a070fa77cbe5ea46aece412f3f2565742611b1ec5802d1dd7b02067be39a79a4476e47441238a911e95be383bbb2310294b6bda5756679712d92c46c094859830ef794b1a2b9540bf0", 0xaa}], 0x4, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00004a7000)={0x3, 0x0, 0x0, 0xe150}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00007a1000)={r8, 0x3ff}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00003a8000)={0x63ff, r8, 0x10001, 0x80000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000804000)={0x75cf, r8, 0x1, 0x800}) 2018/02/06 14:49:41 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000f94000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/02/06 14:49:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000af6000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000234000-0x12)={@generic="f2e440576982084e763c9c0630d9fa30", 0x7}) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r1}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) 2018/02/06 14:49:41 executing program 5: mmap(&(0x7f0000000000/0xf2c000)=nil, 0xf2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x7, 0x20) epoll_create1(0x80000) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000f2d000-0x46)={@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @empty}, 0x4, 0x1, 0x0, 0x3}}, {&(0x7f000061a000-0x4a)=""/74, 0x4a}, &(0x7f0000206000-0x1), 0x14}, 0x46) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f2d000)=@assoc_value={0x0, 0x4}, &(0x7f0000f2e000-0x4)=0x8) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f2e000-0xc)={r3, 0xffffffffffffffff, 0x2, [0x81, 0x7]}, &(0x7f00008a9000-0x4)=0xc) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f00005c8000-0x41)=""/65, &(0x7f000041f000)=0x41) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000a52000-0x3e0)=@mangle={'mangle\x00', 0x1f, 0x4, 0x380, 0x2b0, 0xd0, 0xd0, 0x2b0, 0x2b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000f2a000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1c0}}, [{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='teql0\x00', @common='dummy0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@multicast1=0xe0000001, @ipv4=@empty}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@dev={0xfe, 0x80}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@DSCP={0x28, 'DSCP\x00'}}]}}, 0x3e0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00009fb000-0x4)={r1}) 2018/02/06 14:49:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfd}}}, 0xffffffff, 0x9, 0x3aed, "ff83085037809141d30aab000c0dc5257ab7e218095b157e24a9ea705aaf3b5166d867a069ba0ad78fbd98fbdbfb7c53c215621e5b6791c13e9aa58b9c49a81eb464019457ce4b086d67f75f3a08c84e"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x80a, 0x3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000bf1000-0x4)=0x1f, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00002d4000-0x38)={&(0x7f00009e1000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000572000)=[], 0xffffffffffffecc, 0x0, 0x0, 0x400000000005}, 0x100041) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000383000-0x2), 0x2) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000a60000-0x120)={0xffffffff, {{0x2, 0x0, @multicast1=0xe0000001}}, 0x1, 0x1, [{{0x2, 0x3, @broadcast=0xffffffff}}]}, 0x120) sendmsg(r2, &(0x7f0000181000-0x38)={&(0x7f0000b2a000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x1, 0x4, 0x3, {0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x1f}, 0x7fff}}}, 0x32, &(0x7f0000a88000)=[{&(0x7f00008d9000)="dfa72f08d27e8cb02b94647293dc59e71da21596b75539f74f6aad555b4c13c72e0c9cf933eee5f6d0c46bcbe088837a69479d367b7df3423f2ff01048ed7bda570da236d33adc517b09c6e63c0f44882af603b87369d2af53dea48fd0949361f1f8f07040b9c065c2cb3d8a34e3433ee538c7ee356d7444dcbf9e71a23912323634a1c09a6c044fd5c988e808225218e55fb4f7f03a6897bff70e44e02109a44145c71b0fff1c172b3dbb91052bc87159862b319f984b377749b0267b83bdd216924d563532d00664164431ec222265b98623d7d1b7df82c42fd4251e7a0d4c89103d1e7d8635b371a0e3898cae700c336319f7878b5a5fb5e0e58a606bd06902c3ac54354d4abdbcb0eafc129fc7e899f0b6c79482a82649506aad880710101aac9625fc10075692e6ae7abe21edf25d500f8dc424f58fe4eb883cd706077fff44fa472562d4f99ebc4f0fd5acfbd93238bc91e85db4bb2f071533c7bbdd87fdd48fb8aebf973f1bfbce3d8959182e44d7bd60155b6b66deeb5c6da12dc87adc6f545a5037bcc42037039e83690d88080460bce28eea72c983a40e342ca6fbdf0a58dfb46316672b2ca4de4a6959c1493a26490c467e64ee05d769b9aaed4550c6cca38184565b0ca3e81938aa3bddde7cbf6f2b98b82ecf44735c2c834bbed3433f7b30d5dc3490b6dba1ba96edeb7a901cfcdf016de00b13ab8ce0cd96cec4a2d8611868eb7cbeb62e9d4a464e386d5afd8de76ed2aaf5cfd67c12ee669b5d67cd4cd29bcc53a88b06eb8cf4f98ffd81483dd55621a530084e4500d810b8533e0fce556c0166fd0976b09f9ae760ff41cf6cd8d6795545be44403a54b7db8062418e10750ddf4f9479a91020a3fa2a136b470de7b7e6aac8512a899c21473ae0d0f04efa513c2a49b73cf624a731c27aa6d0d84479fbf410474b8cff446596aa3a34f6bfdf657c8f69e11d79b4d1f2e3c3cc4986126a46d0bb7572ddca4ab93aaa6602cdac402f2b900c4cfce9d37d18b40210f6c9331aab148a534add72117f3c5adb2fe88ef7582c7c7e7e9b301d873b2fb5986c9c2b9efbbbc3c33b2e3041ac2cfbfb19981dc7a4b0b7a93eef55f0d378f964a062c56edda921081964cabab033c0b77437c13900c39f35531f21813e9e04b11d90837db12565994183a03ba0c5c40a0993451491dbf470e5441b6d369659b0cbb646e294d71c7004e924ac9605b92394350530bb57df013c51cb3729d611b89c5730ba4101b02031bda7c0396757153d49cc58420f4b778f7e974a6e9515448a3627b3868f43fda3a776bdc1cb32ac3d18b743201df788d8779d533c2391ab7a0f6c91c3319cfa01b2a6829b718be0c62e65150d45cf8b0b0e22769abfc26e338a2c8b9831391577c643d2720539ccbbea6a1d4a98f461d3e576723b1fe9c6a2b1119b6660a9257a7b3b7667ef92cc0098c8d07d45241c848469578bb972795f079ef5305d5ba5ee8fb5229355fc50bfad06ad8816545de6f7e08a2adccb79e5437b35952d47eaf3266360fc6f73e1e5ae475e1e6bbb5385bb13bc377fc732ea14a6f0a171a88a3ea9e7f4cf4efe452c896d7580df1e6aa8714422397d738bce8905dcadce46459c9ab99983fb71dd0c45e237a5cdf6a9af2f3feffe0ebe78ba6e511b9e42e75c2fe3bda618c40116aa87409e6325292a5ea3e946299aa1ab0183d7fc845a71af6459d9dfe24c989f8ac9a3e63ad3513ff52bc611c9a95943c671f6b73f97e1f0d246eff367e9ba14aa5ed4e4c88e55e0463a40e9a24a49b3c7affab268d79838c66990b1a732dec92b1e417b7c84da5df66c5fff42b076a53647688445f023ee673ebe14be8e861fba8f322e017d5a44786ca76a24a34cc683d9591b38db6032cff7761de4060cb307dc9ba7b114ace31b11ae9e90b208e07d114d4319e12ef682b6fdbfe8337ae0ca08db4ba1591be77a9499bb6cc8b29fa8f1f84b1ea1e737cf732cf455fa35e8c38fc306a04c039a65be1bf73788ad8f6e8fc2935c0b67372c506adfb5c319c70cff83e3f692b2cca14b50f33d7274cccdf169d57680952e14834f7f4be2bd35e106b39253645cae012f9003b5f30534f6bb84e5e7ebf483fc9cecff7920be978c93c939c68b0e716f6a905e887d2d444ad2115a730b8cf988bdf701b4d4f787cc7ff31bcf605f70af64bcccd438dd59d898b004ac187edb109ceffa71ce903dd39c5c76c9147b2ffd89b559d380fcb9aae61acb5f3a92d20bbb3f1a6f5e7008b0eef6a3b42c3d3317466ab23dcdccae64197802085a39265f5687168e227e087845e1ca893efeb37beb0d88785bacdae769fe0ca9fcfe0a7730b62c116919714dae9f806173fecd2eaffe57d120741a2b3ec45933e737f6c1c91e1767ab69933eb6ede1fe175fecf3400ca25f7cf504dcb2ef24559f1df176883f1f423cb7a1563b66e9b494eb3ea058a589fdbf6e8bbfe6e361609aaaf848bac814ff27d01179d9f22ab2de94a4b23b8bea0e37997906deae677caee73e542c10a8238993d8cb8b7074809d36eb9d7104209b5580f80aa37c78764010c3ca89439f196dd868237c7eebd8fe577406d6adb8a3ca1156aeca539b0daa054e75ed7d1d438e94a6177ecbe35ab51bd90d4ba4e164b91138b8aba05f7b4c65039da8f711e51c97f7cca695f486e2b82f93be56cac605c8b54fe1c927bbac2d66f13affcb16ff7b676a1a98ff89034177761f9adad05d2f9c4ba6c9d75cc2a5cec5a5cce35dddd47cf7c7e5766ee0ca52077067aeca6f8be6a48bf907c22d0ee1a2f000f5d5d95dc00db8fe917d708797850f43ace8f5db60934e87858a9cccbab1cc4dfa8432a7321b83ed83ae63340fb664b2009dacb73fa03c6c4f351915c1f41c1b40ae27ffa57889c1a5fa2f7b8989a5204e1b985661ca3460e7f515cb4b6eecf05003598b61ffbe36cfdcd2ee11f35b8cf9921ea2ce23a76166d6cd815410f3d527d962629eea78031a261c1c74b8064c059a70d2de7928d93eefe7afa396044d59b65c40ddb7abc66fc0dabd15675a75cc4ac2756f8f7caa420d05bdc8cc82b8c79956429b52ac58923c36dc2bf0a693d34b13b8254d85e6f73a1bd64c32b6390a384066e08b41497d0499f6bd14305809b1298b399570caeed1a7062aa98e86f6d14978042c86558245c1e089cdb079795182b445290bc4a78d7c7afec73c3c55150166280e33cee9f9896afb69b0231f1bf84dd370dfdc206ae55af5d8d57c19ac0640f5f58e1d6b679506080201be7abda32cdb5868ad17451820f111c8c5628ad339ac9c301e157ce0546ba41475ed0f72e44a47e320966a86ca37cbbc6f8c2063301ca816d114446a7133909cdee35e73db687c98e07fc80e5a70a0c9af6f8f2e499e6aea9d59dc26d24c149b25e9af36554b8133233cb0d09e879eabf98e3a222b98ec0e688341657ac49e7a3b5c92aaadf165a647653d418552196dc4d662dfbacfa4186840ad55f4e398d79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0x1000}, {&(0x7f000053c000-0x3c)="61f88dfd12aeb854e22a81d699fe6c68f479ea2a95841e86bbaea3155b2120b304184554a976fed706ed2c17bdb4abf2e9057a1eec137c2f858af2fe", 0x3c}, {&(0x7f000070f000-0x53)="d94e3aa5db72e3bc3168b6cd28bf617b9951a7e8fbadeb5e88e2183fb9c1302f5c941f2ad0c1a6170c7bfbfb682e1ab0d5ca2f684a197eb85ac5c6f53341ab9a0a20e1a06867392a0079622d12af9e39fd178c", 0x53}, {&(0x7f000069a000)="5bb51b460b217c9a722e6405b0d77e5d03282c06371e6b1e193753b10da569cbea79eb5f77", 0x25}, 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{&(0x7f0000929000-0x1000)="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0x1000}, {&(0x7f000024c000)="961fdb6ba936a723dcc58bcc477b75fe89f90b6a9e2f0baf8162015cfbc514ab36ab28879b1c3d23f50c45d6d9ba7880e2db5a6cac6c11de9b25c2df4a91d957720d7fbe9afef56dba6f3933c60c2d1a9513", 0x52}], 0x8, &(0x7f0000cae000)=[{0x70, 0x29, 0xfffffffffffffff7, "6bea83a6d005abb87fc6c4c0081f7eecbb99c4ba121408019c6256996398867e46ef8aa1e031b05210d239e9422f89a0778a0a544c7f394d77baabb5a35dd60fab4aae6a5687c2fb44bfc64231d5e46a59aea1f53a41ac50e772ad"}], 0x70, 0x19d0fb6333f650e1}, 0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000294000), &(0x7f0000dd4000-0x4)=0x37e) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000076f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_cmd={0x43}}) connect$bt_rfcomm(r3, &(0x7f00006c4000)={0x1f, {0x1, 0xffffffffffffffff, 0x3, 0x6, 0x7fffffff, 0xfffffffffffff800}, 0xcc0}, 0x9) 2018/02/06 14:49:41 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80004, 0x85) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0x0, @common='ipddp0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x29e19485, 0xffff, 0x8}}}, {{@ip={@empty, @broadcast=0xffffffff, 0xffffff00, 0x0, @common='lo\x00', @common='ip6_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x361, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x6b5, 0x9, @ipv6=@empty, 0x3}}}]}}, 0x2e0) 2018/02/06 14:49:42 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d27000)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@empty}}, &(0x7f000011a000)=0xe8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000d28000)={0x0, 0xffffffffffffffff, @local}, &(0x7f000056a000)=0x10, 0x80800) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00003df000-0x90)={0x400, {{0x2, 0x2, @empty}}}, 0x90) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d29000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000604000)={0x0, 0x83d, 0x3, 0x80000001, 0x67ea, 0xffffffff}, &(0x7f0000bbc000-0x4)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000ac2000-0x8c)={r4, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}}, 0x8c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d28000-0xc)={0x0, 0x0}, &(0x7f0000a78000-0x4)=0xc) mmap(&(0x7f0000d27000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000bab000-0x20)={@generic="722205cb1b6082b9c895b07bb2609146", @ifru_flags=0x6200}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000385000-0x4)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d28000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c94000-0x4)=0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000067e000-0xc)={0x2, 0x1, 0xffffffffffffffe0, 0x800, 0xfffffffffffffeff}, 0xc) sendmsg$netlink(r0, &(0x7f0000d28000-0x38)={0x0, 0x0, &(0x7f00003b1000)=[{&(0x7f0000d28000-0x34b8)={0x34b8, 0x41, 0x100, 0x6, 0x1, "", [@generic="8d02e308187b153a8ac1647f1bfe2c471e85058518c055cb3b07c0ccbcd9d49a43283cbf7a30717958bdee01d02c4cd69f53feb1ec89da571216a2330a73bedac7", @nested={0x12fc, 0x66, [@generic="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@typed={0x8, 0x93}, @generic="5f48aed94c79bd9b246a7e31d9228b9860e55b68435a6629922d7114c05a1c03dbaf32c211051c75281daf5961852a3a907867c1b7ed45160520e7e8eea3fdb874201c491a353ad2dd1e27ae604d5f708902ed4dcdc0908b5702073f0c80cfff2ee58494145d77acf98e7db42d47216b60dd27146370ffae927593c901", @generic="ab0a40c8eeb59a279d948f11c0cfa825f145e4f37f2acc1b34eba78037f65e32d04ece60847a7a4b88ad720148a431ebf01fd31194449f52546cb2537fffd502f6424ed895e4fbfb4fc7e5cc82a7d373ab1d13d029c515ae37bbfc4599792e9c879938880e1a134c90d607d7146bb2504fa7a36e9c2807998838a63bbb62643f4b23a775e0ac8ca1bbced7b94240d91045591b5cbb59082b0a1aa279f6b9372a7db0a51b667443c7e1205ffd2d221cdc3a14913199", 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0x34b8}, {&(0x7f0000d28000-0x3a0)={0x3a0, 0x35, 0x704, 0x6, 0x1, "", [@generic="1faeb4bbac91904848169269ecdf7453053ee2d26007bf7f46731e7d2c5d31c1f2ca5576a1aaa7a925be6e9eba787fa79920a43e2d660082ed26b8a88345285c021276c451dc03cf2b404d28de500fef77ca5c8d32778eeb89527a21343ba4764c4acda561d001317e9a9f314e8d6671e0d6f2c0a5bbeb1d6d69c57c5984d50c96cc3855d65fd0b465a07f6e0de8419e6fd29e99edc32c30c765ce9a3b1aa496ecf6700e3e44c6e7109a955d021c20b53d85a3847dfd97ed7f8cc949b6a628e1803c25786a70874b", @typed={0x18, 0x1e, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @nested={0x84, 0x26, [@typed={0xc, 0x92, @u32=0xfff}, @generic="4534d89a6e7513760d0667d3fe053085af70b9393a37420f43ad5625658e4dd06b75561e49f77335e9", @typed={0xc, 0x32, @str='\x00'}, @typed={0x18, 0x10, @str='vmnet1ppp0\'&$\x00'}, @typed={0xc, 0x2f, @fd=r0}, @typed={0xc, 0x36, @pid=r6}, @typed={0xc, 0x1c, @pid=r7}]}, @typed={0xa8, 0x73, @binary="3b515b30129946f84c4f44fbf93b74770b33f0551bd4250d245ec4a013edb2489df3be4e60801ea47d2403262aeb7693870ac661d53efacee5e279c0f71660bd63d2b04f2a25b3e92b4b2be8a343c68d3748ddfcaa74f54bb5db0f7d9035e52079b0632998a7a99cdffdc83b7205babe8f8444963dd6543e19319cc020f9656b5d9ffe17a791484cf2ebb4ab2aa4c293eb08d959d084dafb448743675b"}, @typed={0x3c, 0x51, @str='!wlan0:nodeveth1\'!.security]ppp0^nodevGPLvboxnet1/\\\x00'}, @typed={0x8, 0x63}, @typed={0x8, 0x8c}, @generic="fb6820eb30d7b54ac34dc1419d11cc16c156bf9e44d472ff6f3f00477a3a75fca37d809cd40e4667196db028dc509e12c9f13ec23714be1bdb92f7ac9006767e485e261a0ad3549307360ffc00637c18f145a3c72f44a9a2", @generic="9e0798b5f165fcc89b99ce14165181d3c5001a7c8eec9d1e27bfe98302c3856ad5cca66297d6ad205f547c7bb5a57c1b1a2529cb311d231686209a25a19b258ee03971777ef5e14bea746b45ffd13af56246f650d8c39e02eb4e048f5c7d06d42108e6720c41a39c7d3d6c6bf9199742ba3e285eab3ecb2c86627b0373834774f3f7482c837cbc63635598feeb53299695e82db399c7cf1aae168eb587bf61855274c4b0955dfeaeba8a07e5549b4d4004a3161af24928ee6a1d9dcff1b740aaffb9ea5e5295cc46d3083da71a8ee7f8e3660f3e01faebcdc05795bdacf213e2"]}, 0x3a0}, {&(0x7f0000d27000)={0x36c, 0x2a, 0x261d832b7abf5776, 0x1, 0x3, "", [@typed={0xc, 0x24, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x7d, @str='\x00'}, @generic="bb3b56c92ced4b93af2cd973d3cf8a232fea778ef823c4bb8f7c9ee6bc1b7e37e482e12ae8fad0cd8d824c41a7691add51f49f4a00fd9eeac3477de07a58d0ea50c64e0eb92b655a1bc1bb6e82325268ef74c686aa3e5674e00ea9be7b9cb22d270426a3b31ed121e411fb612c028202a9d06ed55b", @generic="7ea5a43789266093ab04cc9366dfabf456273e4f4e6c2ff1cf702e25db1c2b940ee60eef1940e095506bc1951eeb82b31578258848dd8b0851e31566dbb6a41bad6aa5453695f5b2a1523429ebc46967148574726e18ba57996e148b7841d9717fced796e520c10b27be0e9f9ff6c7d2af88ec17642e45d5fd83b13a7b610622801b62edfee2ba4ae34e6de2c90dd7bd476e1fae27b28b89e4fb3b9e44666347372cad7648e115f13c9d9aa06b48c2d68481ba611ed0da9913777a8dbaef714e15eca8674b7bbeaee587049b4a647ab6db09ea4510be0272fa20a7ed1552e157bf17895708514668", @generic="8c86c5bae4607e2cd17d6520b4f1ad6efc705a8069f792315bb5a87e38a825ec88fa85b80c05a1bc2a58244b022ed092accdd85729e9387229c4bab12fc30965916cd26d0358ac", @generic="1dcf3d13573fe29e045d8ef5b915a3c6b4498522e826d0a40314505979962ca8b2996836e8c7282034f1ede3d0e8d8c80717a5abc305aa74a5f572384e", @generic="74d548ca8944611364a65c2fad37a6a26b1499714bc4b5dd917cf86ba809cd0a9bb1ac0223f86c9cb36b295314b4f3b66559a518cbf41f0554a5644223f96ecedd9ec1e3507fca0d7893dfe6bb826dc533f04bfc3e3e842d8473239016bab36c4b9bbf5987b300a6f2ea9216ececc85e9a33beae51ead3db61e59083998b5d269375765231ff40b04b804961ff64e9edfb9d0437d2d757f641270eec44d4d9c4d086cf2d486fed85996f7b5483", @nested={0xb4, 0x81, [@generic="a7f55b1622a1a38a8f10cfc2464e11026b6497ef4bf7413afbf301702642a0f11a42a548b7f25691bd82bd7feb93f6feb020530945446c027c2e07cc28481422203744f8f9e616dae9e0c79f390459473d02c68e0a26b48c1e634c9618bcd5553680842d74657d87b29f6c82ac2a6211ee4062004e53ff374de431051a80aec786230c71bcf3142d576c60dfc524321abadf8e8fe8c680f2ef1fc0d44b4268d2d2e69b0a", @typed={0xc, 0x4a, @u32=0x9a}]}]}, 0x36c}], 0x3, 0x0, 0x0, 0x20000000}, 0x40) 2018/02/06 14:49:42 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00002d9000)=@pppoe={0x0, 0x0, {0x0, @empty, @common}}, &(0x7f0000f94000)=0x1e, 0x80800) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f0000f95000)=[], 0x0, 0x5) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000f95000-0x4)={0x8000, 0x6, 0x2000}, 0x4) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00001bd000-0xe8)={{{@in6=@mcast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000f97000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000492000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xd634, r2}) 2018/02/06 14:49:42 executing program 6: mmap(&(0x7f0000000000/0xd94000)=nil, 0xd94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2b0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @empty, 0x0, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, @gre_key, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @port, @icmp_id}}}]}}, 0x310) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000402000-0x44)={{0x2, 0x0, @loopback=0x7f000001}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x44, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, @generic="06f27ed276f8063c676944b01aa5960c"}) mmap(&(0x7f0000d94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000097a000)={0x0, 0x44, 0x10, 0x4b4, 0x80}, &(0x7f0000d95000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000566000)={0x2, 0x1, 0x820f, 0x1, 0x5, 0xfd, 0xed80, 0x9c4b, r1}, &(0x7f00002f8000)=0x20) mmap(&(0x7f0000d94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d95000-0xa0)={r2, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x401}}, 0x8, 0xffff, 0x46e8, 0x5, 0x81}, 0xa0) mmap(&(0x7f0000d95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000075e000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x10001, 0x74a5, 0x1b96, 0x239, 0x5, 0x8, 0x5, 0x3, 0x9, 0x100000000, 0x2, 0x4, 0x3, 0xb5f5aaa, 0x241e]}, &(0x7f0000d96000-0x4)=0x108) 2018/02/06 14:49:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1, 0xfffffffffffffffa, 0x6441d79b, 0x9}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x80005, 0x4) getsockopt(r1, 0x800, 0x2711, &(0x7f0000862000-0x28)=""/40, &(0x7f0000dcb000-0x4)=0x28) 2018/02/06 14:49:42 executing program 2: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000be2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f89000-0x4)=0x14, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000f8a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000f8b000-0x4)=0x3a) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000f8a000)={{0x9, 0x1}, 0x1}, 0x10) r4 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$ax25(0x3, 0x2, 0xc7, &(0x7f0000011000)) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000f8b000-0x3)=0x3f, 0x4) bind$can_raw(r0, &(0x7f0000f89000-0xb)={0x1d, r2}, 0x10) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x0, &(0x7f0000e12000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000f8b000)="a6e7115efb7895bf3468920ff270b150bb1710b41fa0f7e10c0d1a1190584bb5"}) socketpair$ax25(0x3, 0x5, 0x6, &(0x7f0000f8b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r5, &(0x7f0000f8b000-0x10), &(0x7f0000f8b000-0x4)=0x10, 0x80000) 2018/02/06 14:49:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x3) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f17000-0x4)=@int=0xffffffff, 0x4) r1 = socket(0x40000000a, 0x802, 0x2) connect$inet6(r1, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000fd9000), &(0x7f0000909000)=0x4) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f00000b7000-0x4), &(0x7f0000b01000-0x4)=0x4) 2018/02/06 14:49:42 executing program 6: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ded000-0x20)={0xeb82, 0x0, 0x10003, 0xd95c}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000bd8000-0x10)={0xffffffff, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000156000)=0x2, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000deb000)=@nfc={0x27, 0x9}, 0x10) 2018/02/06 14:49:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x3ff, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031b000-0x8)={r3, r4}) sendmsg$kcm(r5, &(0x7f00007ae000)={&(0x7f0000cab000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3a, &(0x7f0000294000)=[{&(0x7f0000831000)='V', 0x1}], 0x1, &(0x7f0000c19000-0x2020)=[]}, 0x40000) write(r5, &(0x7f0000fde000)='u', 0x1) recvmsg(r5, &(0x7f0000e37000-0x38)={&(0x7f0000e22000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000f88000-0x10)=[{&(0x7f0000c47000)=""/118, 0x76}], 0x1}, 0x0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000c0e000), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fb5000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000b4f000)=0x10) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r6, 0x0, &(0x7f000031f000), 0x80800) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000e0000-0x12)={@generic="10425f0ab578ad9ed0e986fa28cb767e", 0x3f}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000f95000-0x28)={'vcan0\x00', 0x0}) connect(r7, &(0x7f00006eb000-0x10)=@can={0x1d, r8}, 0x10) 2018/02/06 14:49:42 executing program 4: mmap(&(0x7f0000000000/0x4ae000)=nil, 0x4ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000232000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xe2, 0x5}, &(0x7f0000333000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000027d000-0x14)={r1, 0x800, 0x400, 0x5, 0x4, 0x4e}, 0x14) r2 = socket(0x1f, 0x80002, 0x3) getsockopt(r0, 0x800000010f, 0x87, &(0x7f00004ad000), &(0x7f00004ad000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000d7000-0x10)=@common='rose0\x00', 0x10) mmap(&(0x7f00004ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00004af000-0xe8)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000064000-0x4)=0xe8) mmap(&(0x7f00004ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00004ae000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/06 14:49:42 executing program 0: r0 = socket(0x4, 0x1, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(r0, &(0x7f000009f000)=@ax25, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x3ff, 0x4, 0x0, 0x24, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8942, &(0x7f0000001000)={@common='ip6gre0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @broadcast=0xffffffff}, 0x2, 0x0, 0x1, 0x4}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r2, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000002000)=""/232, 0xe8, 0x40000000, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000002000), 0x100000000) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000+0xf1b), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00008d3000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) 2018/02/06 14:49:42 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000f000-0x34)=@mpls_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x0, 0x0, 0xfe}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) [ 87.383933] audit: type=1400 audit(1517928582.144:57): avc: denied { create } for pid=11905 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 87.464351] audit: type=1400 audit(1517928582.172:58): avc: denied { write } for pid=11905 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/06 14:49:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[]}], 0x1, 0x8006) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[]}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000793000-0x10)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f00001f0000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c, &(0x7f00000e3000)=[{&(0x7f0000921000-0x1000)="11", 0x1}], 0x1, &(0x7f0000e99000-0xf0)=[]}], 0x1, 0x0) 2018/02/06 14:49:42 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f0000001000-0x1a)="f3", 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000000f000)=@pppoe={0x0, 0x0, {0x0, @link_local, @common}}, &(0x7f000000f000)=0x1e, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000011000-0x10)={0x0, 0x100000000, 0x0, 0xfffffffffffffbff}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000010000-0x38)={&(0x7f0000003000)=@nfc, 0x10, &(0x7f000000b000-0x60)=[{&(0x7f000000f000)=""/254, 0xfe}, {&(0x7f0000010000-0xfa)=""/250, 0xfa}, {&(0x7f000000a000)=""/40, 0x28}, {&(0x7f000000a000-0xa4)=""/164, 0xa4}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f000000f000)=""/113, 0x71}], 0x6, &(0x7f0000010000-0x1c)=""/28, 0x1c, 0x2}, 0x40000100) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000003000-0xa0)=[{&(0x7f0000011000-0x85)="45a03506cc75780ddd95d994a70706b802e45fb39a9d78ccfef28037f47bb47861c258f6d5dae0831647ca242d4890aa141c59ec5b28bd3d3423e937d03a92074715810b4f47aed26fcece6dd93ae60208001efdc52359767790f6c89560187013d9acec4fb8e880d2a9bd8b90b5a40a9e503f73748329e4dec8db54e2b890e780f0ef374a", 0x85}, {&(0x7f0000010000)="52a039b5b0e06d6262ee34effe68b213dd7087bc26d53b6271", 0x19}, {&(0x7f0000010000)="f7e9b90e05e71dd8d6c9f4b16212aea5df361c7948379af6023b160bbf3a377b30efcba4aa4c09e00eb76cfcb761cc8a8c57f87e4e492c0291fce059d69571d3b1d2aa92fd5295ed681d6974020ace528355e6bff3a9e638906504936a824ae082972236bbe095c2a1f4ba66", 0x6c}, {&(0x7f0000010000)}, {&(0x7f0000011000-0xbd)="7474101356ea77ba1d70f97bb69e16a9b752bb9cab8311d5f88d9429a1b0445949c6e7f8ce22f1b64e501872e963886b21ce612e5bba56ce2eda9c49a5fab5e631199a262ed80a778a1738bb9c9ec361b6cda3526a7aa90ea836b361f5a7b24514341a533b54e45929c4fab686eeecab07766705aa1c704c476c608baf1aca1fe1dd09c55ebfca3da6e7f4288088d9328f87830fce20b5dfa9b3fb0ff76aa1a716098ead58f2139bfa3ec4fea059e3c190ff213c3ddafa16792e36478b", 0xbd}, {&(0x7f0000009000)="ade171b8aa41a026ce2f7e9b60d73e63440d69f7c799ae59b4e9a8923105667a056c0ff1a25ad17d522b52ab6c240a1d28f871f4ffc1d85fcf50249288786fd820ff270fb9cca308e7e2436ce7a015d6ca26b7a0417ae93958356bc90f356a7bf775d3e0d92d6152d6af11101a28c34dff063d2eecc320d99ebd2c35a9fe684254a6ce91c02344a7e87ade7e8f5dee38d29c0b8d8ca41502e337ad1cd5b8dc6a450414c3707ee989bacaa8bfccdf8da4df2f6f95403f81e6022eda6f25bde69a7daf1b2c28bf93f63ecf597e87a459c8e012c57cbd8f61ff5e", 0xd9}, {&(0x7f0000010000)="93a7f896e87b0d04989233cdb9b4f6325cbb142cfd9865881e2422a2c67caec57a20e7a12d2c12441d0638c861ded4c2b468ba1a43d4a6de319e8f81425b0be8946438806fda7bea241b509ea2b79719223e51cf61c153b408765c8847cbf4a3bf011f640f7cb339f9548fbf1bc8", 0x6e}, {&(0x7f0000010000)="e7d86b24c71b982e943fdbc2ba31cc1867c7061077d6ecbdea2adffdc661cb57e414de48e2e3fcb3d52c96d104c40efcde640bd1996e0d015b36e063f089932ae3496135feaf106b76acba563b03d1ff", 0x50}, {&(0x7f000000a000)}, {&(0x7f0000010000)="d5c3c58c0a9706f1882599680c7db35c7bed1916a6759cad51614b8f909a59eb9262db468c47c8d96972fb569a3040e3ca0f65b9bdf4ee0eebd0f347a69abbfa0a7dd8073c36f963119289b53b4bf428746bfa0a67770e5080e2f18f4d19dba990b327b53ce12692be9d795ab07d92e7e32bfeb59fbe2e18da0d114dc526c710091b8d9a70177407a124ba249d1f2a4808445eae23b1eca9c2", 0x99}], 0xa, 0x6) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239}], 0x377, &(0x7f0000008000)=""/243, 0x263}, 0x2000) 2018/02/06 14:49:42 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000b000-0xe)=@l2, &(0x7f000000b000-0x4)=0xe) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000003000), 0x4) syz_emit_ethernet(0x6e, &(0x7f000000a000-0x96)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x29, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/02/06 14:49:42 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fd5000-0xc)={@remote, @local, 0x0}, &(0x7f0000fd4000)=0xc) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000964000)={{{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x2, 0x9, 0x3, 0x400, 0xa, 0xa0, 0x20, 0xbf, r1, r2}, {0x8, 0x6, 0x1, 0x8001, 0x74, 0x80000000, 0xfffffffffffffffa, 0x101}, {0xffffffff, 0x8001, 0x6, 0x7}, 0x3, 0x3, 0x3, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x1, 0x1, 0xfff, 0x2, 0xbcb, 0x5}}, 0xe8) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000fd5000-0xff)=""/255, &(0x7f0000f48000)=0xfffffffffffffcde) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000c53000-0x8)={r0, 0xfff}) 2018/02/06 14:49:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000073a000-0x10)={0x1, 0x5, 0x5, 0x3f}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000762000+0xf06)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000039e000)={0x9, 0x101, 0x9, 0x1, 0x6}, 0x14) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0x1, 0x2, 0x1}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept4(r2, 0x0, &(0x7f0000541000), 0x800) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000424000-0x4)=0x4, &(0x7f00003b5000-0x8)=0x4) 2018/02/06 14:49:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000000)=""/157, &(0x7f0000000000)=0x9d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x805, 0x5093, &(0x7f0000000000)={0x0, 0x0}) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8), 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f74000-0x4)={r1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x33, @empty, 0x4339a425}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x9}, @in6={0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={r3, 0x1}, 0x8) sendmsg$nl_generic(r2, &(0x7f0000f85000-0x38)={&(0x7f0000d1c000)={0x10, 0x0, 0x0, 0x200000c}, 0xc, &(0x7f00000dd000)={&(0x7f0000309000-0xe4)={0xe4, 0x2e, 0xb00, 0x7, 0x0, {0xf}, [@generic="4f3d07483412e1c8c7ea5e6dab1e4b912037648a5e88041c2ce62f9999198e4a29410eccee47a4174e5c80f90f3d60a29791e2b36e88c41c45f3ee03a9e0d3a82ef7dae519b13d276e43b704a090586f91e2ffde2e75fd39825e164715989b5aedf2bb17320e10f7a8bcad0682bfc359e48f6c509a58c001", @generic="59546a8e355c64a4e8dd5c031604d2111e88f105845c98a9ad5132c91d369a311cb4b3bb324d65bb9778ba7bab79cf22ad19fb99ee157635ec60af8d685ebca7339c", @typed={0x8, 0x2a}, @typed={0xc, 0x18, @ipv4=@empty}]}, 0xe4}, 0x1, 0x0, 0x0, 0x10}, 0x880) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:42 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000024a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000f94000)=0x32) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f95000-0xc)={0x0, 0xfffffffffffffff9, 0x20}, &(0x7f0000f95000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000097a000)=@assoc_value={r1, 0x80000000}, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:42 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="b5f99844de756007cf9aeccfa2dd14f7", r1}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, 0x0, r2}) r3 = socket(0x12, 0x800, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r3, &(0x7f0000001000)=@full, &(0x7f0000003000-0x4)=0x48, 0x800) 2018/02/06 14:49:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/06 14:49:42 executing program 1: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0xfffffffffffffc3d) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000596000-0x1)='6', 0x1) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r1, &(0x7f0000587000)={&(0x7f0000593000)=@nfc, 0x10, &(0x7f0000417000-0x30)=[], 0x0, &(0x7f000044a000)}, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000597000-0x4)={r0}) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000596000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000597000-0x4)=0x14) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000042f000-0xc)={r4, 0xb, 0x30}, &(0x7f0000596000)=0xc) socket$bt_bnep(0x1f, 0x3, 0x4) [ 87.596979] ------------[ cut here ]------------ [ 87.601871] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)! [ 87.615194] WARNING: CPU: 0 PID: 11943 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 87.622993] Kernel panic - not syncing: panic_on_warn set ... [ 87.622993] [ 87.630355] CPU: 0 PID: 11943 Comm: syz-executor3 Not tainted 4.15.0+ #221 [ 87.637358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/02/06 14:49:42 executing program 5: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xc6) close(r0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bf2000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003cf000)={0x0, 0x2}, &(0x7f00005f8000-0x4)=0x8) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f96000-0x10)={r2, 0x20, 0x5, 0x400000000000000}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00002ca000-0x4), &(0x7f0000f95000-0x4)=0x4) 2018/02/06 14:49:42 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bf8000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000eb4000-0x8)={0x0}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000f95000-0x40)={r1, 0x1, &(0x7f0000157000)=[0x2], &(0x7f0000f94000)=[0x80000001, 0x3, 0xe97c, 0x4, 0x6, 0x3, 0x7, 0x80000000, 0x80000001], 0x4, 0x1, 0x4, &(0x7f00003cf000-0x4)=[0x62], &(0x7f0000141000)=[0x8, 0x0, 0x26, 0x4, 0xedc, 0x9, 0xffffffffffffff01, 0x1]}) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) [ 87.646714] Call Trace: [ 87.649300] dump_stack+0x194/0x257 [ 87.652932] ? arch_local_irq_restore+0x53/0x53 [ 87.657608] ? vsnprintf+0x1ed/0x1900 [ 87.661414] panic+0x1e4/0x41c [ 87.664601] ? refcount_error_report+0x214/0x214 [ 87.669351] ? show_regs_print_info+0x18/0x18 [ 87.673854] ? __warn+0x1c1/0x200 [ 87.677309] ? usercopy_warn+0xdb/0x100 [ 87.681282] __warn+0x1dc/0x200 [ 87.684561] ? usercopy_warn+0xdb/0x100 [ 87.688539] report_bug+0x211/0x2d0 [ 87.692170] fixup_bug.part.11+0x37/0x80 2018/02/06 14:49:42 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x40000, &(0x7f0000000000), 0x8) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/06 14:49:42 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x7, 0x5a) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000006000), 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000000d000-0x4)=0x40bb, 0x4) r2 = socket$inet6(0xa, 0x7, 0xef) read(r2, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f000000c000-0x4)=0x2, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000011000-0xa8)=@hopopts={0x0, 0x13, [], [@pad1={0x0, 0x1}, @padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x18, {0x3, 0x4, 0x40008, 0x7ff, [0x6, 0x2]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x8, 0x51, "c23928206f8bea2aeb5a4a8942c89b34b40c62dfa61e97dbdc569cfd8351f63d160ce2b0ed78adc7e904a1cfe7f803016354b3f36708e92b19670591bc96fea86e9e72d8854351491c49aa7a35623fd0cd"}]}, 0xa8) sendto$inet6(r2, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 87.696225] do_error_trap+0x2d7/0x3e0 [ 87.700106] ? vprintk_default+0x28/0x30 [ 87.704163] ? math_error+0x400/0x400 [ 87.707959] ? printk+0xaa/0xca [ 87.711233] ? show_regs_print_info+0x18/0x18 [ 87.715832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.720676] do_invalid_op+0x1b/0x20 [ 87.724388] invalid_op+0x22/0x40 [ 87.727838] RIP: 0010:usercopy_warn+0xdb/0x100 [ 87.732404] RSP: 0018:ffff8801c82976e8 EFLAGS: 00010282 [ 87.737758] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae 2018/02/06 14:49:42 executing program 7: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000075e000-0x3)='nv\x00', 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @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) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 14:49:42 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000928000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) connect(r1, &(0x7f0000004000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffff00000001}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x19, &(0x7f000025a000-0xc0)=""/192, &(0x7f0000005000-0x4)=0x348) [ 87.745020] RDX: 00000000000075fc RSI: ffffc90004b75000 RDI: 1ffff10039052e62 [ 87.752280] RBP: ffff8801c8297740 R08: 0000000000000000 R09: 0000000000000000 [ 87.759544] R10: 00000000000000e6 R11: 0000000000000000 R12: ffffffff86402580 [ 87.766806] R13: ffffffff85f2d440 R14: 0000000000000040 R15: 0000000000000010 [ 87.774092] ? vprintk_func+0x5e/0xc0 [ 87.777908] ? usercopy_warn+0xdb/0x100 [ 87.781896] __check_heap_object+0x89/0xc0 [ 87.786126] __check_object_size+0x272/0x530 [ 87.790540] ? usercopy_abort+0xd0/0xd0 [ 87.794528] ? copy_user_generic_unrolled+0x89/0xc0 [ 87.799548] ? _copy_to_user+0xa2/0xc0 [ 87.803438] put_cmsg+0x233/0x3f0 [ 87.806898] ? __scm_send+0x11a0/0x11a0 [ 87.810865] ? trace_hardirqs_on+0xd/0x10 [ 87.815012] ? sock_dequeue_err_skb+0x2b1/0x420 [ 87.819696] sock_recv_errqueue+0x200/0x3e0 [ 87.824009] ? rw_copy_check_uvector+0x1be/0x280 [ 87.828775] packet_recvmsg+0xb2e/0x17a0 [ 87.832846] ? packet_getname_spkt+0x2b0/0x2b0 [ 87.837437] ? copy_msghdr_from_user+0x3a6/0x590 [ 87.842196] ? selinux_socket_recvmsg+0x36/0x40 [ 87.846860] ? security_socket_recvmsg+0x91/0xc0 [ 87.851617] ? packet_getname_spkt+0x2b0/0x2b0 [ 87.856191] sock_recvmsg+0xc9/0x110 [ 87.859901] ? __sock_recv_wifi_status+0x210/0x210 [ 87.864832] ___sys_recvmsg+0x2a4/0x640 [ 87.868816] ? ___sys_sendmsg+0x8b0/0x8b0 [ 87.872950] ? __lock_is_held+0xb6/0x140 [ 87.877010] ? __fget_light+0x297/0x380 [ 87.880978] ? fget_raw+0x20/0x20 [ 87.884422] ? schedule+0xf5/0x430 [ 87.887940] ? __schedule+0x2060/0x2060 [ 87.891887] ? up_read+0x40/0x40 [ 87.895228] ? down_read_killable+0x180/0x180 [ 87.899698] ? security_mmap_file+0x143/0x180 [ 87.904174] ? __fdget+0x18/0x20 [ 87.907519] __sys_recvmsg+0xe2/0x210 [ 87.911291] ? __sys_recvmsg+0xe2/0x210 [ 87.915240] ? SyS_sendmmsg+0x60/0x60 [ 87.919056] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 87.924055] SyS_recvmsg+0x2d/0x50 [ 87.927571] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 87.932296] RIP: 0033:0x453299 [ 87.935458] RSP: 002b:00007f93bd68fc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 87.943138] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 87.950378] RDX: 0000000000002000 RSI: 0000000020006fc8 RDI: 0000000000000013 [ 87.957618] RBP: 0000000000000651 R08: 0000000000000000 R09: 0000000000000000 [ 87.964862] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f8838 [ 87.972104] R13: 00000000ffffffff R14: 00007f93bd6906d4 R15: 0000000000000000 [ 87.979962] Dumping ftrace buffer: [ 87.983558] (ftrace buffer empty) [ 87.987241] Kernel Offset: disabled [ 87.990841] Rebooting in 86400 seconds..