ffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:20 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000eb0000-0x4)=0x3, 0x37) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fda000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000105000-0x78)=[@in6={0xa, 0x1, 0x52be, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, @in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) 2018/01/31 10:03:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x0, 0x1, 0x2) r2 = epoll_create(0x7e7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000-0xc)={0x80000002, 0x0}) r3 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x10000, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000002000-0x50)={{0x1f, 0x3}, {0x0, 0x4d20}, 0x401, 0x3, 0xf612, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000001000)=0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000001000-0x4)=0xcb95, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000003000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000001000-0x8c)={0x7, 0x4, 0x2, 'queue1\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000005000)=[0x0, 0x0]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000006000-0x4)=[0xffffffffffffffff]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x2, &(0x7f0000005000)=[r4, r5]) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000005000-0x8)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000-0x8)={r6, 0xffffffffffffffff}, 0x8) accept$ax25(r3, &(0x7f0000004000)={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000007000-0x8)='./file0\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r3, 0x101, 0x4, &(0x7f0000007000)=0x0, &(0x7f0000007000)=0x4) 2018/01/31 10:03:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000bf000)={0x0, 0x0}) setrlimit(0x2000000000000006, &(0x7f0000ca4000)={0x1, 0x0}) read(r0, &(0x7f0000be6000)=""/64, 0x40) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000979000-0x1)=0x0) syz_open_dev$sndtimer(&(0x7f000075d000-0xf)='/dev/snd/timer\x00', 0x0, 0x20000) r1 = memfd_create(&(0x7f000038f000)="2c2c2347504c24766d6e6574317f6f7369785f61636c5f61636365737300d03c01349cc52523513280e75206b71e1e4563550eead2725cae4a28e215b9d94941c377ff91be09052c1adb1fa22ccdbe5a004ed4ff4f00055efc0e438a083329eb4078279e264f1e617afafc2f50ed78ddf7889b28f553736181ae4402e50e33b31480859c22f5eea9460ecd62a5040e76d4c747bf71529b8db0dd02c62202c99d8c7aaa576d8c064081a191d270d456aaa19725178608b3e21345c19b63a57bc056fa0919e43c1e5da20c2d15ef2bd84ab828", 0x800000000000) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x2011, r1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000687000)='/proc/self/net/pfkey\x00', 0x400, 0x0) 2018/01/31 10:03:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x265318dacf1d9999, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x2c)={0x0, 0x24, "abba15ac48c6cbe339f4fec7fc4cef4ad8c4e2194daa2d96079ebe8659c6b3c81f25ffdb"}, &(0x7f0000001000-0x4)=0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x12)={r1, 0x80, 0x5, [0x8, 0x4, 0x42d, 0x1000, 0x7ff]}, &(0x7f0000001000)=0x12) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000d7b000-0x10)={0xa, &(0x7f00007db000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00009a7000-0x10)=[{0xf, 0xfffffffffffffffc}, {0x7, 0x800}], 0x2) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006b1000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000b8e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000381000)=@ethtool_eeprom={0x40000000000c, 0x0, 0x0, 0xba, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000660000)='/selinux/enforce\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000089e000-0x20)={0x4, 0xfff, 0x208, 0x5, 0x80, 0x40, 0x6a, 0x80000001, 0x0}, &(0x7f00007b4000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000f6c000-0xc)={r4, 0x3, 0x30}, &(0x7f0000735000-0x4)=0xc) dup2(r2, r2) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000473000-0x1000)=""/4096) 2018/01/31 10:03:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x80003, 0xfffffffffffffff9) sendmsg(r0, &(0x7f0000eaf000-0x38)={&(0x7f0000154000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000ccf000)=[{&(0x7f00001ed000)="", 0x0}, {&(0x7f00004bf000)="776ec307131931f5066554d477ca9cd02768ea757f425116240fdb7b631df1e43bf7d4bd8b9ce9e3e3b34d46be751596fdf3fbc42c27db0e537fe7229641f8c8934bb08b0bd992fbbe3f85ce170606c941b093528238b503a9984e6263695986f15aba6df7304fda695553b46ef57d1d3ff90a66add480b892c12901890e603ce6befce003d9926ce67102465b02c6def7289c0379", 0x95}], 0x2, &(0x7f0000dca000)=[{0x1010, 0x11, 0x7, "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{0x28, 0x3b, 0x51a05165, "f7bb7da4671cf1b4eee11bc88222fc4fe6"}, {0x100, 0x85, 0x6, "0e4a3c023a1dfec04e45ba7c4dde4bc7d2ddbb66ea3492a4fd9009d23bb355092e2a5c2041e3139973d91b3b5661aa2b9295db421c130aea43e47854acf1dad4d207e283055afaa7b5567cd7966fb0ec1f6f1cba15bc1c21e3130179d371c0f237de6c7d860d23775d8672a06ecdc7af7dffb6c903bb6e86d92ef9468cf79d00c1909990fa0270afa9be218cc8e14ba65b4363d104175256f1a95f17431bb0764d16f6f90c186d3ad1636f5151c68e1642791e4ff90226aaad14add7c48b4d83074c38035df748b11f07bafa0ec5e58df75c6d91ec14a2f2b8c85e1bc1113485c8c16071d463c6e256d3"}, {0xf0, 0x107, 0x4, "3a914091b19acfe135891253a8d8a581ac38bef046fd6aef666d2de9bd4adbebb291ffbd1b1f28641d94c972a040c8c578179f3d160a22583c5374eed8b33c08f6a1d0b39b8fd240ca1dc4180078da8714323bda2c461a32a62714ea2d38d08cd9eb3be27d31ceb8cd082e5b0e6d8653b0b05a68516c8abe7ee8c4411c77b5dab9ce4991769bc8de9e960ce0c7328a3d1a6341f6ee1ed70cd3864d47aafd7226949eb0b3f337f5bd6da23cf6d53b54393f900c9dea7456588a6d5a444f0ec1116de72b4de7e8d8f19db1e6f34f45e8df43931c4f84e335aefe1ebc95bd641ed2"}], 0x1228, 0x90}, 0x40) r1 = syz_open_dev$usbmon(&(0x7f0000381000)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x105000) mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) r4 = epoll_create(0x401) pause() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0xa, 0x2, 0x0) r6 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r5, &(0x7f0000aa7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) fallocate(r6, 0x0, 0xffff, 0x1f) sendfile(r5, r6, &(0x7f00007ba000-0x8)=0x39, 0xfffd) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000017e000)=0x0, &(0x7f00003f1000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000e35000)={0x0, 0x0}) dup2(r4, r2) syz_open_pts(r1, 0x40) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f000008f000-0x64)={&(0x7f00000d3000)=[0x0, 0x1, 0x5, 0x8000, 0x7ff, 0x94f2, 0x10001, 0x800, 0x6], 0x9, 0x6, 0x7, 0x0, 0x2c1b, 0xa6, {0x1, 0x5, 0x7, 0x7f, 0x5, 0x3, 0x4, 0x8, 0x6, 0x0, 0x0, 0x5, 0x0, 0x7, "606b7895704ffbb1e3fe01a329b2dc7b3af5bcbd564dfeafcdcdc87cbe262b8f"}}) ppoll(&(0x7f0000fe0000-0x30)=[{r4, 0x0, 0x0}], 0x1, &(0x7f0000818000-0x10)={0x0, 0x1c9c380}, &(0x7f0000773000-0x8)={0x0}, 0x8) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000ca9000)={0x8, 0xfff, 0xfffffffffffffff7, 0xfff, 0x7a, 0x105}) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01000000000000075b200004000000004000e7003072a901"}) 2018/01/31 10:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) prctl$void(0x1e) sendfile(r0, r0, &(0x7f0000e2b000-0x8)=0x0, 0x1) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e63000)={0x0}, &(0x7f0000f67000-0x4)=0x4) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000)=0xffd, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0xfffffffffffff0cc, 0x4) ioctl$VT_RELDISP(r1, 0x5605) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000ef4000)=0x0, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r4 = syz_open_procfs(0x0, &(0x7f0000296000)='ns/ipc\x00') ioctl$TIOCGSID(r4, 0x540f, &(0x7f00002a9000)=0x0) epoll_create1(0x80000) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f000013d000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r2, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000f8f000-0x2f)={&(0x7f0000272000)=@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x4}, 0x1c, &(0x7f00004b6000-0x10)=[{&(0x7f0000f22000-0xac)="30598a14d7d5a77efc67fb4e9eb72ab527aca01b8b4ca061cda3421bd9a51bd73d8f30f715512794a91ba44fc8928878e75127db44dba82c13214f01aee742917ef7251d04fdf8b1f39dc0f80b85f78faf65a893643e3df15c59984fca8e821536ab4c15fd631908409b97fca5705bdf444d1f943d33da9751f5002686e969dbc3fe5a7f777cc4922e60dee4d2d9247f75e3d42210b6df952f686aee8b161501c31edc1bafe3745871097f18", 0xac}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet(r2, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r3) add_key(&(0x7f0000f4e000-0x12)='.request_key_auth\x00', &(0x7f000050a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) 2018/01/31 10:03:20 executing program 0: mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000dd6000)='/selinux/create\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000b25000-0x3b)="8ac526a17649ea6d02a61308de7744a46476e02e6b2e03b204130ccb306c6f721b3208250f659193be6b81bdb4ac927b20301dd0ae4eeae26f2541", 0x3b, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dd7000)='/dev/rfkill\x00', 0x4803, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000060c000-0x90)=[{&(0x7f00007ce000)=""/249, 0xf9}, {&(0x7f000083b000-0xb9)=""/185, 0xb9}, {&(0x7f0000232000-0x5)=""/5, 0x5}, {&(0x7f0000dd9000-0x69)=""/105, 0x69}, {&(0x7f0000805000)=""/117, 0x75}, {&(0x7f0000b90000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b2d000+0xebd)=""/180, 0xb4}, {&(0x7f0000216000)=""/227, 0xe3}, {&(0x7f0000dd8000)=""/0, 0x0}], 0x9) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000dd9000)=0x0) accept$inet6(r1, &(0x7f00009ad000+0xf9b)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dd8000-0x4)=0x1c) 2018/01/31 10:03:20 executing program 3: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000036e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1f000-0xc)='/dev/rfkill\x00', 0x8b2be6bde98a706c, 0x0) syz_extract_tcp_res$synack(&(0x7f000078e000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000dda000)={0x0, 0x0}, 0x45, 0x1ff) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x55d, &(0x7f0000763000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [{[{0x9100, 0xdd, 0x3fc0, 0x5}], {0x8100, 0x8000, 0x1e07, 0x6}}], {@mpls_uc={0x8847, {[{0x8, 0xff, 0x4f36, 0x8}, {0x1, 0x8, 0x6, 0x3858}, {0x5, 0x7, 0x8000, 0x6}, {0xe2, 0x8, 0x1, 0x9}, {0x7, 0x6, 0x40, 0x100}, {0x7, 0x1, 0x6, 0x2100}, {0x400, 0x800, 0x3c9, 0x9}, {0x7, 0x0, 0xffe0000000, 0x20a7}, {0x20, 0x0, 0x5, 0x3}], @ipv6={0x101, 0x6, "2f0fde", 0x4fb, 0x6, 0xf73, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@routing={0x89, 0x10, 0x3, 0x3, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x88, 0xe, 0x0, 0x5b8, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x29, 0x6, 0x1, 0x8, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x6c, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xa72}, @jumbo={0xc2, 0x4, 0xfff}, @padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0x6}]}, @hopopts={0x3f, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x9}, @calipso={0x7, 0x38, {0x6, 0xc, 0x8, 0x100, [0x8, 0x1, 0x7, 0x5, 0x8001, 0x4]}}, @generic={0x37912601, 0xe9, "9d194582e21a7c40dd83ddffe65083a75bf8f4e8091d2f37c00a494819783f0316005768b18fe7e34f265c41903085b8f3ad9cbb1670627e71f6a73aa4aae59712fa507480ea8474d130eca75d83520418bec0c24df0f1dac161b2fedbac90319aa159ae194b8cecfb15f590026923d7634f9e5c08ea41e2f3d9861e70f75b86bab60aed1fb9dc3e248a0dabaa8c1ecbb5e2dcd253ea2d298c066aa4fdbee5ae7943ca7f8cc005cfe96b3db2c2d359ee2281718c836e05cb162a55e5c451e6c4a09aa795e889583dd76d5aa68a26fe5cf16cab980d727c142fde404efeb5ea730f3df4054e77c6a4f7"}, @jumbo={0xc2, 0x4, 0x3323}, @generic={0x2, 0x14, "15773943f4a7964d7ecdfa7e9310c5702ed99405"}, @enc_lim={0x4, 0x1, 0x2}]}, @fragment={0x3b, 0x0, 0x1d, 0xffffffffffffffc1, 0x0, 0x5, 0x2}, @hopopts={0xff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x6}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @dstopts={0xaf, 0x21, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0xfffffffffffff801, 0x2, 0x0, 0x384c864f, [0x7fff]}}, @calipso={0x7, 0x38, {0x371d, 0xc, 0x6, 0x4, [0xf98, 0x9, 0x62e2bcf2, 0x81, 0x6, 0x2]}}, @calipso={0x7, 0x28, {0xfac2, 0x8, 0x3d, 0x2, [0x1e1beeb1, 0x8, 0x1f, 0xec6]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x5, 0x6e, "599762980c104d72d7d336d8efc68d606b766ed85c1b5990b38f686e714bce950c28d1013f07c01b729581028a5b303b2d6189b8ef3f703f35d94c6fcd4cd383f462cda48fd4a0ae0ce9103c0ace0e15fdab265c20cebcceb444378c210cfb63b8c5751731308fe17498de4efad7"}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x10, {0x6, 0x2, 0x7f8000000000000, 0x1, [0x9]}}, @ra={0x5, 0x2, 0x233b}]}, @dstopts={0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}]}], @tcp={{0x0, 0x0, r2, r3, 0x7, 0x0, 0xe, 0x40, 0x8, 0x0, 0xfc0, {[@mss={0x2, 0x4, 0x7}, @fastopen={0x22, 0x2, ""}, @window={0x3, 0x3, 0x10001}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0x2, ""}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "465789bbef221537ba17a1d665a4b32f"}]}}, {"2b9fa405ff74224d9954c47fe0bf522ea12519718448901d1a84e95b78503fd6309b5b1d816054a4a5a86933be609b01e821c434b14d4d1deb8f981498e8d6d12973fdcd3468dbf1acdca1c7b1d08e840669c524fa2b32346de77b18ddec25e26642fa54960f0f98fb3bb9ae0b1ea37050adfd1cb2fa21003149ef69063c3bbc29edc2c6def47679828402e296a7b9ca8f6f012bcab9da81e2fbfda1288a6abece228d0a8ec3e3f968a0ad90f19d3dfb38eea2162a5c52de963fcbfc4a4bb312db5621f6666dec36aee8b53ff9f6"}}}}}}}}, &(0x7f0000dda000)={0x0, 0x1, [0x7ac]}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000abe000-0x8)=0xe11c, 0x8) ioctl$TCGETA(r0, 0x5405, &(0x7f0000ced000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000dda000)='./file0\x00', 0x5f) ioctl$DRM_IOCTL_AGP_RELEASE(r5, 0x6431) memfd_create(&(0x7f000009f000)='vmnet1\x00', 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f00005de000-0x20)={@generic="86483e13c28c2ad133c2d4e1a78f5f3a", @ifru_flags=0x100000000002000}) 2018/01/31 10:03:20 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000005000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58) poll(&(0x7f0000001000-0x8)=[{r0, 0x1400, 0x0}], 0x1, 0x81) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000004000)={0x0, 0x3}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000004000-0xa)='encrypted\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000005000)='ppp0{system#wlan0.posix_acl_accesswlan0ppp0\x00', 0xfffffffffffffffa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000)='ceph\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0x12)='%\\selinuxsecurity\x00', 0xfffffffffffffffa) keyctl$negate(0xd, r2, 0x0, r3) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000)={0x4, 0xe1c50605d678c2a, 0x91c, 0x81, r1}, 0x10) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={0x0, 0x3}) setsockopt$packet_int(r4, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000009000-0x8)={r5, 0x3}) r6 = syz_open_dev$usbmon(&(0x7f0000008000-0xd)='/dev/usbmon#\x00', 0x8, 0x4200) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r4) add_key(&(0x7f0000007000-0xc)='id_resolver\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) 2018/01/31 10:03:20 executing program 1: mmap(&(0x7f0000000000/0xadc000)=nil, 0xadc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000718000)="8e656d312d00", 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000ce000)={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, {0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc481}, 0x101, [0x48, 0x40, 0x4, 0x5, 0x5, 0x5, 0xb39a, 0x4]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000adb000)=0xa, 0x4) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 10:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bd0000-0x10)='/dev/sequencer2\x00', 0x103000, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000cb1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a6d000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000dbc000)={0x6, 0x7, 0xd9, 0x8, 0x581, 0x1000, 0x9, 0x9, 0x4, 0xd18c, 0x10001, 0x7fffffff}) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:20 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) tee(r0, r0, 0xf13, 0x0) pipe(&(0x7f00009af000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00002c7000)={0x0, 0x4}, &(0x7f00008b1000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e50000)={r2, 0x5, 0x0, 0x279, 0xc5, 0x8f56}, &(0x7f00006de000-0x4)=0x14) 2018/01/31 10:03:20 executing program 7: mmap(&(0x7f0000000000/0x4ee000)=nil, 0x4ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, 0x0, &(0x7f00004f1000-0x2c)=""}) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00004ef000-0x8)='./file0\x00', 0x82) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000498000)=0x0) signalfd4(r0, &(0x7f000022b000-0x8)={0x0}, 0x8, 0x80800) 2018/01/31 10:03:20 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x400441, 0x86710fc168bdc88a) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) capget(&(0x7f0000012000-0x8)={0x0, 0x0}, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_extract_tcp_res$synack(&(0x7f00003db000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/31 10:03:20 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000004000-0x87)={0x0, 0x5a, "05d48581b12538cd8c5c026f96353eeb04ad21e969918aeca5a158c7d2f8f7eddc8ee86e7d1538896f81e733219807af3b1ab227cf6fa4fc92a285590a7091e469b005a9d9b8265a23f1abde34123603f80ce5c69ef4a4490881"}, &(0x7f000000a000-0x4)=0x62) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000008000)="133d5d8a37284ce83a959551cb7ac409060cc94e06eac103a88d5f82ff9f674982b96f6013607121b5a843211a8159f0983dee7189f12b63973b84735dbd9433e0", 0x41, 0x0, &(0x7f000000b000-0x1c)={0xa, 0xffffffffffffffff, 0x800100000002, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, 0x1c) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000007000-0x1066)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "bd0790", 0x10, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "df7654", 0x0, "1f0e5d"}, ""}}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x0]}) 2018/01/31 10:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) munmap(&(0x7f0000d74000/0x4000)=nil, 0x4000) mmap(&(0x7f0000d74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d74000)=0x40, 0x4) mmap(&(0x7f0000d75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d75000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000d76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000d77000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00005c4000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x8, 0x5, 0x20, &(0x7f0000f20000/0x1000)=nil, 0x6}) 2018/01/31 10:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000615000)={0x0, 0x7fffffff, 0x0, 0x9, 0x3}, &(0x7f00001e5000)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000bbf000)={r1, 0x9, 0x9, 0x6, 0x10000, 0x2}, 0x14) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f0000104000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00002c0000-0x10)='/selinux/status\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000bd000-0x4)=0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007e3000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f000059d000)="aba39491c71f99bc99a96e572827d590163723cee0fb6e1653dceed2ecad5c9f48a0863ef0d6a5142873b1976389479ecf1a9d33df59e13be13a92965a4aaf05e81a66df9cb5942cd8c65901d2eb2e2680", 0x51) 2018/01/31 10:03:20 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00008a3000)='/dev/usbmon#\x00', 0x0, 0x80000) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000c0b000)={0x4, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000b8e000-0x28)={@common="6c6f0000000000000000000000000001", &(0x7f00001d5000)=@ethtool_cmd={0x26, 0x180, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000065a000-0xb)='/dev/hwrng\x00', 0xc000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00006df000)=0x7, 0x4) ioctl$TIOCSCTTY(r0, 0x540e, 0x74df) lseek(r1, 0x0, 0x7) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00003b4000-0x10)={0x5, &(0x7f0000ba0000)=[0x400, 0x8, 0x100, 0x8000, 0x3]}) 2018/01/31 10:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000cf0000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x98, &(0x7f00004b2000)=[]}, 0xe) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000042a000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a6000+0xa05)=0xe8) r5 = gettid() r6 = getpid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e2e000)=0x0) r8 = syz_open_dev$tun(&(0x7f000095e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000e47000)=[{&(0x7f0000f42000-0x2b0)={0x2b0, 0x1d, 0x2, 0x0, 0x3, "", [@generic="75aac31f8cacf5ca46c3238107a410a875cf712438aa8575bc5537b17c9680071bf96faca6ab7b2b82dc9a73006e46be6aa85d629ed2d9040dda40812b7be8f8cdb7d914d751596273746d698cf865f2483d29b85a64e0a38b614f02bc38619b99585533d5dae4a1a7cc7f", @nested={0x228, 0x90, [@typed={0xc, 0x8a, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="07dc0c959cae4a0cf82cbcc342010fe82459875f739be8d1d2c72664d7c6d879ce39b4e9310427e01dfd6e7068b8ae004b500e", @generic="824caa30a49a726ec3399a52c40b38662c262854b1a28e2d74b4f686c82aa9410687677f2670546af4a57a85d8bfdd5371aaf07023f5f04cc775a52fcebe865d8627385fee53cdd7cdac5388314033c2e7c70d6d81d4e0b121117afe2f8d70bb040c576ec014433d09763015f6294c3857a8f49b147c04a78df2347c068ab13a3fd493708a4002b4856178c187e5bf4360e021bbdb9f55c130e400f76d9f25fb17d6ce228299e7991fff4fedb7df456ef3534068c6b096b13c1d91d768065511ab3ec395c4cdfd63ca4165b01a71b01a1a48fe8ac0c97f29bb913b2edb8da8338cd3511f482beff4dd11fa5c8d622b1b19959ff1409a46852586d8", @generic="ecaa5323f01505045f5a06f3d397fe7468bb516ba2345682d195f35773832671b53de525e63aa07c0bd4b359ed31e4d7ccfedf6e184c80584e2037eb31264c101924d88b261c705cec55e31463af25576ab49f0ed047d35f22d16f87413108d64445cdb096a78c6d5a0d346e4f7ada25fc721165b2d18c385180c66418932bd56600d43c67aa916d62432b6fdf1a12fcd8669e789339041d536691bc1161166f318f73619a41854614ff845070aced37e6e81f99dd73322a0fb70a4438f9732c9c9aa6a5cfd6e8cdcc9021e9c33d52938932ab1e3e31dc8238a6c12de037891e7e8a5b9c747a72b89636"]}, @typed={0xc, 0x10, @u32=0xfffffffffffffffd}]}, 0x2b0}, {&(0x7f0000b39000-0x1544)={0x1514, 0x40, 0x113, 0x5, 0x1, "", [@typed={0xcc, 0x3, 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0x1418}, {&(0x7f00003b0000-0x1698)={0x6a4, 0x38, 0x0, 0x3, 0x0, "", [@nested={0x58, 0x69, [@typed={0x10, 0x8, @u64=0x4}, @generic="08af1f17d13d51322974abf21b1e68d003e8281abf1439bc66709672b0c8ad21c56ac255f186c19618749aca321fac7a918a2aca2076a9c781e228d221551f5eda7f"]}, @generic="65d58eeeab6def686d243638a6c4a1941593f31accce346e9fac8a5cb7", @generic="45fae174f1957e853f4fb163ec99721a539809f0d2720b53e5aaaa469d06cf62e1dcfa3acce668a74dc1f32a0c8869d90298fa46c5cb36a1b45c8c2929f79e347f5b6fa327e2840b", @generic="dab2661ac931703a53090b479d8440a4f7ba045a25e1253c032a4b03c6bcf8e549b06dfaa69b8ea5adbac4c3c37b17cf262d26b53404eb7335ca78b5283f15a3b325", @typed={0x8, 0x5b, @void=""}, @typed={0xc, 0x7, @u32=0x0}, @nested={0x2e8, 0x35, [@typed={0xc, 0x87, @fd=r1}, @typed={0xc, 0x39, @pid=r5}, @generic="07672ef1a78edc757d5258d73488260450", @generic="253c52d3fa05f64fbd2c10d88f0a3a6a2e031469fda6c53189f0e21d509b6b7d04baee34dd37a1511ba78aeb96725a08ff449c3466463beb71542f94b8c09b15c90acb859f07a751f50c3fbd6d66c83f8ac06c32ac200da8e14f75ca99b8ef50f62e0001e5da48db79954fc5b1391d560516f3", @typed={0xc, 0x86, @uid=r4}, @typed={0x18, 0x53, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x92, @u32=0x7}, @generic="f0a8ba4d5d33910222e321ffd1ebf0a5a9882c3c7d9c4a338d985f410086304537492a023230e025ae402e840908040d8c4d0dcec3264db0780eafe47688dc3da5ddffc89817be7593be8e9d92812d388be00af55efdf6b0931ba7cc00f36d117f5a1cdc37c8e9a18416b740c862656d8fb43928d13e89a7c789182a86db4a91e30a02bf6e285532f9183abea6ff1fa8d8a7099247c5ee3a67b86f63818fa7c795b9a024ece5edeab2383b258179fb3a396c1eec744c608aa1fff6cde98df81ceaf88673e1b53a134ead535b51ab9b7a63fe9ec52273dfeaf805c2a19313be6d1f361d", @generic="7c6c122db2ef9ad3fc0f6b594949d460676c6935dfb578178935021c36cf48ddb420419ef82aadc9b4fe10d7a8b8145d7949acedeac6e5d1566d60baf7164281d1e775e39d5975c83608b0a405812ce2ad1454c7b9fdee5a9ae3a0b78149b2185b2d59764f8e94b0d6b1c183c6dc6a6e8d4e1b7aa41b8bb8d3b266e0ddebfcd101cf431feffe5318fa39a033165bebc65a62201880e2996e7658aedb86320123712f8650d8bc233491ea014c", @generic="677848934af345dd78ddc1682ff6ef808a19677b39c977cbb0814e56712f1e7644bc2172d83d8c2fd9ec20778c3f18f26b9c1eb6b1d785d723f8271fff61831aa6e7c40331caa4f6bd289f3551327cfcc3c5fa9182f05814ee1bbeb2bb6a83aab498eec141c26aaf36e9c61a36dee8507bb25d79a9f34c1b405713f66e4ee3f055859670b76891e3"]}, @nested={0x1d0, 0x24, [@typed={0x18, 0x35, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}}, @typed={0x8, 0x2e, @void=""}, @generic="2aa285c44be67af0944483ad", @generic="0daba7768a4694c6597cd02310fc70af313d7a75067b5d7d3b931c5b8846058e67a360ef84835e3282ca36498cccec09a24e9d89eb9e7c03a6bca94a584ed3ea3d36344f44ff7136c801146ae847dc0b0722e885c60ab069a1732454ed763bad832305ca6a38c201a9724d66e75fe64137291906ee95477cd5b0b510577c1363a7cfdc5e6022b5db3121bfd0ac70d8e0dc3eef71a3156501463ee37a41ebfe2cb201e671e8bbb6b17852e05669979e4b27fc6643e3aa70233239235335b006535c6f77dcda145c410c7de230982b69d443c412ba3c7e177ca9cbd6fb01714732f8a19d47afbe7047", @generic="e26f2d83663bb3df9730d8c1d6bb163a2ba2325667ffece01a9d4d81e89726648c6062f5e98705d654403f44a49e0234e58189461d9d1c035f465de8be3732a95edd592e7b7205fdd6b7bb8b0fd7884c632c39e040d05c4c8ce486821dba28065b62b37b2c618dc4c9001ab133ba8edd7fd87596f885ab3d733e9abd17497e5f2126ee467fcc722158e365716234c0ce392d42c2065ab70bb37564edf5575be2b634c8ab9ab3808bff92f20db62703f2473824b86c2acf83"]}, @nested={0xc4, 0x6c, [@typed={0xc, 0x7a, @pid=r5}, @typed={0x8, 0x15, @void=""}, @generic="5115bed1cfbc0534f54fffd23c7b406e01fdd680ef6c050e680877651d4ccedc47d2bfc66cd9b4e8fab236cb7c2202fd256396071b44a7fd1e8ece1a9fdb0d99fe8ba75490cf11f239fc5bf5617757e50a55e2e5f866a0ef96b9f15aeb72b5788fc743bb7c251951b803636eb96c13a0f55a", @typed={0xc, 0x6a, @str='\x00'}, @generic="ca174c2a02ed6b72e111d8ca0072b2ffabb430099c89d808034f0f94e10aaf8bb1ed7c4925c835ff2044ef9b17f8"]}, @nested={0x4, 0x62, []}]}, 0x6a4}], 0x7, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 10:03:20 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x40) utimensat(r0, &(0x7f0000013000)='./file0\x00', &(0x7f0000011000)={{0x0, 0x7530}, {0x77359400, 0x0}}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x4300, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x3, 0x30, 0x80, 0x2d6b}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x0}, &(0x7f0000001000-0x4)=0x8) r3 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_sigpending(&(0x7f0000013000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 10:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0xb3fa) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000074b000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000845000-0x4)=0xe8) bind$packet(r0, &(0x7f0000245000)={0x11, 0xf9, r1, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) r2 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r2, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r3, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009cc000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f6a000-0xc)='./file0/bus\x00', 0x1e) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) timerfd_gettime(r0, &(0x7f00000b0000)={{0x0, 0x0}, {0x0, 0x0}}) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) bind(r0, &(0x7f0000b98000)=@llc={0x1a, 0x17, 0xde5, 0x6f5, 0x4bffc64f, 0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000f35000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f00000a3000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000bbd000)=""/0, &(0x7f0000000000)=0x0) 2018/01/31 10:03:20 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000001a000)='/dev/keychord\x00', 0x20800, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xffffffff) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 10:03:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fe9000)='/selinux/enforce\x00', 0xb7a5f3c5d50e9322, 0x0) listen(r0, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000aa2000)=0x0, 0x2f) connect(r0, &(0x7f0000904000)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @generic="5b40d5cee6a7b71942da99c9d8d1d7f3"}}, 0x1e) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000119000-0xc5)=""/197, &(0x7f00003db000)=0xc5) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005f3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f93000-0x4)=0x3f, 0x4) 2018/01/31 10:03:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x80003, 0xfffffffffffffff9) sendmsg(r0, &(0x7f0000eaf000-0x38)={&(0x7f0000154000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000ccf000)=[{&(0x7f00001ed000)="", 0x0}, {&(0x7f00004bf000)="776ec307131931f5066554d477ca9cd02768ea757f425116240fdb7b631df1e43bf7d4bd8b9ce9e3e3b34d46be751596fdf3fbc42c27db0e537fe7229641f8c8934bb08b0bd992fbbe3f85ce170606c941b093528238b503a9984e6263695986f15aba6df7304fda695553b46ef57d1d3ff90a66add480b892c12901890e603ce6befce003d9926ce67102465b02c6def7289c0379", 0x95}], 0x2, &(0x7f0000dca000)=[{0x1010, 0x11, 0x7, "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"}, {0x28, 0x3b, 0x51a05165, "f7bb7da4671cf1b4eee11bc88222fc4fe6"}, {0x100, 0x85, 0x6, "0e4a3c023a1dfec04e45ba7c4dde4bc7d2ddbb66ea3492a4fd9009d23bb355092e2a5c2041e3139973d91b3b5661aa2b9295db421c130aea43e47854acf1dad4d207e283055afaa7b5567cd7966fb0ec1f6f1cba15bc1c21e3130179d371c0f237de6c7d860d23775d8672a06ecdc7af7dffb6c903bb6e86d92ef9468cf79d00c1909990fa0270afa9be218cc8e14ba65b4363d104175256f1a95f17431bb0764d16f6f90c186d3ad1636f5151c68e1642791e4ff90226aaad14add7c48b4d83074c38035df748b11f07bafa0ec5e58df75c6d91ec14a2f2b8c85e1bc1113485c8c16071d463c6e256d3"}, {0xf0, 0x107, 0x4, "3a914091b19acfe135891253a8d8a581ac38bef046fd6aef666d2de9bd4adbebb291ffbd1b1f28641d94c972a040c8c578179f3d160a22583c5374eed8b33c08f6a1d0b39b8fd240ca1dc4180078da8714323bda2c461a32a62714ea2d38d08cd9eb3be27d31ceb8cd082e5b0e6d8653b0b05a68516c8abe7ee8c4411c77b5dab9ce4991769bc8de9e960ce0c7328a3d1a6341f6ee1ed70cd3864d47aafd7226949eb0b3f337f5bd6da23cf6d53b54393f900c9dea7456588a6d5a444f0ec1116de72b4de7e8d8f19db1e6f34f45e8df43931c4f84e335aefe1ebc95bd641ed2"}], 0x1228, 0x90}, 0x40) r1 = syz_open_dev$usbmon(&(0x7f0000381000)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x105000) mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) r4 = epoll_create(0x401) pause() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0xa, 0x2, 0x0) r6 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r5, &(0x7f0000aa7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) fallocate(r6, 0x0, 0xffff, 0x1f) sendfile(r5, r6, &(0x7f00007ba000-0x8)=0x39, 0xfffd) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000017e000)=0x0, &(0x7f00003f1000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000e35000)={0x0, 0x0}) dup2(r4, r2) syz_open_pts(r1, 0x40) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f000008f000-0x64)={&(0x7f00000d3000)=[0x0, 0x1, 0x5, 0x8000, 0x7ff, 0x94f2, 0x10001, 0x800, 0x6], 0x9, 0x6, 0x7, 0x0, 0x2c1b, 0xa6, {0x1, 0x5, 0x7, 0x7f, 0x5, 0x3, 0x4, 0x8, 0x6, 0x0, 0x0, 0x5, 0x0, 0x7, "606b7895704ffbb1e3fe01a329b2dc7b3af5bcbd564dfeafcdcdc87cbe262b8f"}}) ppoll(&(0x7f0000fe0000-0x30)=[{r4, 0x0, 0x0}], 0x1, &(0x7f0000818000-0x10)={0x0, 0x1c9c380}, &(0x7f0000773000-0x8)={0x0}, 0x8) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000ca9000)={0x8, 0xfff, 0xfffffffffffffff7, 0xfff, 0x7a, 0x105}) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01000000000000075b200004000000004000e7003072a901"}) 2018/01/31 10:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000fee000)=[{&(0x7f00004af000-0x58)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d000100090000000001000f536e06ce", 0x58}], 0x1) r1 = creat(&(0x7f000022f000)='./file0\x00', 0x2) connect$nfc_llcp(r1, &(0x7f000031b000-0x60)={0x27, 0x3, 0x7, 0x6, 0x2, 0x7, "cdd4d912ae789562fb16fbb1345984126b65dde29254c8d6f6c85dc4a0ff3ce3e409755d02f773781702616a5d4c5083ae241fc47e58b811099855a577f420", 0x2}, 0xba) getpeername$inet(r1, &(0x7f0000547000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000615000-0x4)=0x10) 2018/01/31 10:03:21 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x699f) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e3b000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000684000-0x4)=0x20) 2018/01/31 10:03:21 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TCSBRK(r0, 0x5409, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000032000-0x10)='\x00', 0x1) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000a95000-0x10)={0x7fff, 0x4}) 2018/01/31 10:03:21 executing program 3: inotify_init1(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x400, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000306000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000001000)=0x0) 2018/01/31 10:03:21 executing program 4: syz_open_dev$sndtimer(&(0x7f000096e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) clone(0x0, &(0x7f0000572000)="", &(0x7f0000dad000-0x4)=0x0, &(0x7f00009a9000-0x4)=0x0, &(0x7f0000501000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x84000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00') ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f000061e000)={0x57, 0x9, 0x2, {0xfe, 0x4}, {0x57e, 0x10001}, @ramp={0x7fff, 0x3ff, {0x6, 0x2, 0x0, 0x0}}}) ppoll(&(0x7f0000d14000-0x10)=[], 0x0, &(0x7f00009b1000-0x10)={0x0, 0x0}, &(0x7f0000548000-0x8)={0x0}, 0x8) 2018/01/31 10:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = open(&(0x7f0000be7000+0xc57)='./file0\x00', 0x2640, 0x28) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ba8000-0x108)={0x0, @in6={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xab17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8001, 0x4, 0xfc, 0x2, 0x10000, 0x2, 0xc, 0x0, 0xf9b1, 0x8, 0x4, 0x800, 0x1, 0x200, 0x0]}, &(0x7f00004be000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000884000)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009bd000-0x4)=0x8c) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000043d000-0xa4)=""/164) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000e49000-0x10)={0x0, 0x0, 0xa81}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000923000)={0x0, 0x80000, r1}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000043a000)={r2, 0x10001}, &(0x7f0000903000)=0x8) getsockopt$inet6_dccp_int(r5, 0x21, 0x0, &(0x7f000015f000-0x4)=0x0, &(0x7f0000a92000-0x4)=0x4) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000799000)={r3, r4, 0xffffffff}) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/31 10:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000704000-0x8)={0xffffffffffffffff}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004d4000-0x10)={0x0, 0x8000000}, 0x8) openat(0xffffffffffffff9c, &(0x7f00008e5000-0x8)='./file0\x00', 0x2003c, 0x0) creat(&(0x7f0000a5f000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000dac000)=0x7f, 0x4) close(r0) 2018/01/31 10:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@common='ip_vti0\x00', @ifru_flags=0x4000}) 2018/01/31 10:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000365000-0xd0)={0x101, 0x236, 0x401, 0x200, 0x4f0bae1a, 0x2, 0x9, 0xfffffffffffffffe, 0x81, 0x4, 0x7, 0x6, 0x5, 0x1ff, 0xb8, 0x20, 0x70, 0x3, 0xa5, 0x1, 0x80, 0x3, 0x5, 0x6, 0x4, 0xfffffffffffffff9}) r0 = socket(0x20000000000000a, 0x2, 0x3f) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f00008d5000-0x60)=[], 0x0, &(0x7f0000836000-0x220)=[{0x10, 0x29, 0x3, ""}], 0x10, 0x0}, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d77000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000454000-0x4)=0x14) setsockopt(r0, 0x36, 0x1, &(0x7f0000283000-0x19e)="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", 0x19e) 2018/01/31 10:03:21 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000004000)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r1, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0x2) getpeername(r1, &(0x7f0000004000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x26) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000003000)=[@in6={0xa, 0x2, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, @in6={0xa, 0x0, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}], 0x38) 2018/01/31 10:03:21 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c16000-0xc)='/dev/rfkill\x00', 0x10041, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000091d000-0x4)=0x0, &(0x7f000045d000+0x1ff)=0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000005000-0x4)=0x0) futex(&(0x7f0000000000)=0x0, 0x85, 0x0, &(0x7f0000696000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x1000100) 2018/01/31 10:03:21 executing program 6: socketpair(0xc, 0x6, 0xaff, &(0x7f0000578000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000068a000-0x10)={0x0, 0x9, 0x8, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0xffffffffffffffc1, 0x20}, 0xc) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ef3000-0x4)=0xc60, &(0x7f00003ac000-0x4)=0x4) seccomp(0x800000000001, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f00000f8000-0x10)=[{0x20, 0x0, 0x0, 0x2}, {0x6, 0x0, 0x0, 0x0}]}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000040e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000b7000)=0x201, 0x4) 2018/01/31 10:03:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x81, 0x0) write$sndseq(r0, &(0x7f0000006000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xfff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x5cda, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a, 0x7, 0x4, 0x7, 0x100}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xd0)={0x0, 0xc8, "bf0a80238445b6804bc0c5facd99fe3813f59aba1dff366896c6272723a0d62cbb3dc172575ec600d0e7e630554a9b1bcab2946dee7533af2a11003330b66e477ec9ddbb8ced97d44b861687c15d47c493533b1d21480b94ed2abd26803722b9adbbff18182bea0ee2095f7978ddbb9ecfc1eafc5a6382aebb0e1809d7f8f242d9bdd3a2f5e3848cded9ede98ae7fc8bd6bbe8439dbe850fd3456cac15f108bed71a6f594abbffb43857a02c38f119ad9d4d3d5772c746881d7ca690bc9132b64449fc55ef649711"}, &(0x7f0000002000-0x4)=0xd0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000+0x57c)=[{&(0x7f0000001000)=@in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c, &(0x7f0000001000-0x90)=[{&(0x7f0000001000-0x22)="bbb85d07ef8034147595b1d0ebb037e36394bc4751250db56acc8693e394b234f6a0", 0x22}, {&(0x7f0000002000-0xd5)="48bec42a485c479f744eaa3b9a7888c1a846f0dfdb1859a4fc7b1ab7713d6be9f717e124487e6bd6718f4777d2261b8a9b2ec2698ef4ab97a1b9165be41037589b524d7c4c79f9a09ce639f0b4b34676a7caa45ed20526ed456646ab050b6aad2134d7cee64d3377dcf538ec2370b8bf4a93bb21395554a570845d3357a563a15dc269cf333ff5b849332f196ca43e3e9f02d9d5ad502407736dc700c0da72a3f41348e874c0d10b7ea46c6ff20f8c931326694e9e7ac6eef99cabb4eef3e880149c3dc2d55a446def20ae3ae7a7c6125f16f88a3d", 0xd5}, {&(0x7f0000001000)="901a6096d4c58ea2b35bf07d47c021676c8e118b090d1d79e4c164cdbbe76e1582389177ed43b48b11752ffa8d5c9ad087dee487cfe102a964a06ce05073097da8b055e6ddde", 0x46}, {&(0x7f0000001000-0x42)="d143ac0ca5a2b71fbf24263cd2c7e8e12871532212e06bd68c01e5aa9df1779a04796bedec32d4f19bede6d4c3e2363861b72d7912aa3ff0721ca380b31242d0c21e", 0x42}, {&(0x7f0000001000-0xd8)="7c3a82f68fb38a498394bbd0771ca3a59b833c63b4ca9fd9ffa0badf57c70e1bf14ac43e3db7a5d7bcb0346b9b9ec1294ebee67f4de0041314eb23393760a103ae68c6b12cc22759a0ab2fc6459447ecbbac4bb746bdfaa156750f04796d2de43edb68af37ad0400958ba65239728537337e49ab5d66a9a9d337592f8df7b2dabdf298ae111b2212b5a416e1d7ad7483b404ae98bd7abd74159d4ec8cbdf48fafaf83ad27c13f2b24c8949b8b05f87c8748c77830105c3c608bd50cdecd7b33b97af019e803d0fba17e06667c403aaa69ff3399bd18397d3", 0xd8}, {&(0x7f0000000000)="27bdfc99b6507723845a2fb6ae628e62ebde135ac22e92880c7e94a856a1c7bce5da69fadd4cc6a4f21de81cc3a33b6c808015e8247a0e71d8d2c7ee6b2c60bf9375cbb70ed89177342ecdab375b986e22f22c29a25f918a34f250b551d051d48e76dd94358e4af23fd7183ad868a07e0ba60f1816e8e603910ea6d4220bbc7d816b5d736c964a01df33f7ab1a8089d7a08589a27dc671a07c383f8b43f085688bf1db71bde9ad373b57faf73fcc9d54f873b430958cc1590496d386af9485431d66924198c2be26c95befdc8c4765", 0xcf}, {&(0x7f0000000000)="794f6ebad6c80d91f638d95f996f703b9fd799f9900045c90fee137df213d26b758f413499ff385ea187cf3191bc32a8005714b644fca04e47c3cc3a07b934e9dd6bdc8898b355bc1348321640d066e23cc5d8f729785fe51c601f706d3bc047d9963503e7c36195286945f28b3fa53c24f641f65301431b117d0dcc961f77b162acc9081138a73999238e6d5fbde013fd6641c7c296a97d2f637b91c500928115e9a18cc201f6bffa2a30af5688e1920ea69b704d14a361a49a285f231cee99d72061eadbded4b28b724797f392cf4de0ba7e177839e873f6de8f4692daafc2f10aca", 0xe3}, {&(0x7f0000001000-0x1d)="31772c3e58a6dc7be1c24fe9b2a441024cf528cd30d813def8de7fb9c8", 0x1d}, {&(0x7f0000001000)="925ad2125692b1fc73ba6b53b3e32fab5f96cdeebae6fc3d43a363379ff99de6c657af066a1986aa63474ea34e40793543b446c0e141bdd2d22a5a9aee1612a3153402b26ebb5a7fce3be53c9e75c4a7badfb55cde663dca9bbd3236b0b20937d3ab05ebc1e55ad445bdfea4c7fded6cef982b33dfd7f67ad9cae56198d2c94c358992b92e01d9cf4d6340ef569b2786794b7318a24190ee4d45573eff1ef620616b2efb70cddb8d93aaab1db9623596b1306c70", 0xb4}], 0x9, &(0x7f0000002000-0x150)=[@init={0x18, 0x84, 0x0, {0x6, 0x4, 0x20000000, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0xfd5, 0x5, 0x8000, 0x38c7, 0x1, 0x20, 0x100, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0xfff, 0x5, 0xffff, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x0, 0x8202, 0x2, 0xe21, 0x7fffffff, 0x407c, 0x59c, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x1, 0x200, 0x6, 0x3, 0x8, 0x8, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8008, 0x0, 0x1, r4}}, @init={0x18, 0x84, 0x0, {0x401, 0x0, 0x494d, 0xfffffffffffffffd}}], 0x150, 0x80}], 0x1, 0x4800) 2018/01/31 10:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691c", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x2cb5, &(0x7f0000738000)={0x0, 0x0}) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000b6f000-0x18)=""/24, &(0x7f0000528000-0x4)=0x18) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000a8b000-0x20)={@generic="6dcf93e7b110c87ace0490edaacac75d", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000251000)={0x32a, 0x1, 0x8, 0x101, 0x40}, 0x14) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x0}, 0x10) 2018/01/31 10:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@common='ip_vti0\x00', @ifru_flags=0x4000}) 2018/01/31 10:03:21 executing program 2: clone(0x0, &(0x7f000080f000-0x80)="", &(0x7f0000473000-0x4)=0x0, &(0x7f000053f000-0x4)=0x0, &(0x7f00008c1000-0xf3)="") timer_getoverrun(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"17799386803c26"}, 0x1}, 0x10) 2018/01/31 10:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f00007f7000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e14000)='/dev/sequencer\x00', 0x262240, 0x0) pipe(&(0x7f000090e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000c6a000-0x4)=0x3f, 0x4) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000833000-0x50)={@generic="e2e300ff0690405f0000000075c283f5", @ifru_mtu=0x4}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000d31000)={0x0, @in6={{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8a1f}, &(0x7f000037d000)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008cb000-0xc)=@sack_info={r5, 0x4, 0x1}, &(0x7f0000ffa000)=0xc) r6 = gettid() get_robust_list(r6, &(0x7f0000994000-0x8)=&(0x7f00009e8000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000009f000)=0x18) getpeername$netrom(r4, &(0x7f0000618000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000bf6000-0x4)=0x10) kexec_load(0x3, 0x0, &(0x7f00000aa000)=[], 0x3) 2018/01/31 10:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000294000-0x8)={0x2, 0x1}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) fgetxattr(r2, &(0x7f0000549000)=@random={'system.', '{)\x00'}, &(0x7f0000e9c000)=""/165, 0xa5) r3 = socket$inet(0x2, 0x1, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6(0xa, 0x0, 0x0) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x4c03, 0x0) syz_open_dev$evdev(&(0x7f0000e69000-0x12)='/dev/input/event#\x00', 0x9, 0x400) 2018/01/31 10:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000553000)='smaps\x00') ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000d1b000)={&(0x7f00004e9000-0xc)=[0x0, 0x0, 0x0], 0x3}) signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = creat(&(0x7f00009a9000)='./file0\x00', 0x3a) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x4) prctl$void(0x3) getresuid(&(0x7f000047d000-0x4)=0x0, &(0x7f00001b7000-0x4)=0x0, &(0x7f00005e1000-0x2)=0x0) 2018/01/31 10:03:21 executing program 0: r0 = socket(0x80000000010, 0x802, 0x0) sendmmsg$unix(r0, &(0x7f0000f73000-0x150)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000)=[], 0x0, &(0x7f0000f72000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x0}, {&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000031e000-0x10)=[], 0x0, &(0x7f0000adc000-0xb0)=[], 0x0, 0x0}], 0x2, 0x0) 2018/01/31 10:03:21 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f6d000-0x8)='keyring\x00', &(0x7f000070a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000fe7000-0x6)='logon\x00', &(0x7f0000efc000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fe6000)='\x00', 0xfffffffffffffffc) keyctl$reject(0x13, r0, 0x3, 0x7, r1) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000a6000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000361000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe7000)=0xe8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fe7000)='./file0\x00', &(0x7f0000555000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00003e5000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd1000-0x4)=0xe8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f000000c000-0x38)={&(0x7f0000fe8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fe7000)={&(0x7f0000f57000-0x6654)=@bridge_getneigh={0x6654, 0x1e, 0x100, 0x4, 0x2, {0x7, 0x0, 0x0, r4, 0x1000, 0x4012}, [@IFLA_PORT_SELF={0x65d4, 0x19, [@nested={0x30dc, 0x63, [@typed={0xc, 0x4e, @uid=r5}, @generic="f32373a13afbb93d7c7a00acdeba7d8ba5d2e5719c590d2172d43e0360f3820ed4a7fde060f673540bbd4a4b7516", 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@generic="b7175d77a47997ae98be2900a6a69d89ceb5961d0b564ad7f7e6fc5d288b75258015631292ba8c2a31c05a736808703cc88c37db4d876ed4d37b1e2ec06d51da75ce41865a2b17ff210a9b386af33b142500bcf7339e9fa038ede2081ba83f6c4238b1c890cf012bcbcbaa28a374e75866d7e5601e3d883c87718d6661d449f4380a12f421929ca3d06dc1664da4f511c3fa1284db6c8fc1477baa835dec8439d9a10fe443e442e33fa4c76f7461d01899ffc304", @generic="c2d3e8495321f94c580a3a03f11f55532082f6a3c8b3c614da25d619378a12d7e5323fc41bc2eca717cda9d466384717337179da4e8a0487c19a997301ab7e4cab7a932d7b05a63b1aed8c157037ce8182bd1c55705ad56e1a7c895e1299fa74f5e4793bce5ebbadff705266c69f2d5bd3f71505d2643567e3ce1322258498", @generic="d319edde3577f966260b820e1cce5a1a4da9a319f69f0411a4aa9b2c3133f014444c5992952156aebc06788af682ecc5cfc50540f0fa7b67eed398e97ff361464172f14349898bca3ec85da6ac0ecf5844aaab75c78c3c30132b1b9534b5e5bd1e86e1a897b3d4c9a05ed27e1fb84a7348fff02bcfaa845248d6cdafcea99dfa212dd653dd", @generic="b42eca9d380235d03b8eda677d1cfc080fb273b6b10ac4", @typed={0x18, 0x41, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}]}, @IFLA_BROADCAST={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}, @IFLA_MAP={0x28, 0xe, {0x3, 0x10001, 0x0, 0x7, 0x4, 0x8}}, @IFLA_EXT_MASK={0x8, 0x1d, 0x1}, @IFLA_MTU={0x8, 0xe, 0x8}, @IFLA_IFNAME={0x14, 0x3, @generic="414f0529885aed41a7066b29c7fdf99a"}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x2}]}, 0x6654}, 0x1, 0x0, 0x0, 0x8081}, 0x20004004) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000fe7000-0x4)=0x0, &(0x7f0000f54000-0x4)=0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r3, &(0x7f000091c000)='./file0\x00', &(0x7f0000c83000-0x17)=""/23, 0x17) r7 = accept4$inet(r2, &(0x7f0000fe8000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe8000-0x4)=0x10, 0x80000) fcntl$setpipe(r7, 0x407, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000)={0x0}, 0x8) write(r3, &(0x7f0000fe5000-0xdd)="fe", 0x1) dup2(r2, r3) 2018/01/31 10:03:21 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000002000-0xd1)=""/209) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0xffffffffffffff04) 2018/01/31 10:03:21 executing program 1: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f00006c5000-0x6)='./file0\x00', 0x0, 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000f6c000)=0x0, &(0x7f0000f6c000)=0x4) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r1, 0x29, 0x200000000001, &(0x7f0000acd000-0x4)=0x0, 0x4) 2018/01/31 10:03:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x1, &(0x7f0000001000-0x10)={0x0, 0x0}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x200, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000001000)={0x11, 0x1c, r2, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f0000003000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xfc00000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x20, 0x4) ioctl$VT_DISALLOCATE(r1, 0x5608) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000004000-0x7)='autofs\x00', 0x0, &(0x7f0000002000-0xcd)="8825d2ced4fee23a0546e9fd1c0c8057f4235c30ca009896d7d8c06d7211a06ebc8b04b3763572835105d83ef7de2e907ead12a2eac2371e56a7eaa06192507bf4a29adc71efd4be67e0df495d83d9270df6d43a3197f9e8dd37a6f6d47225caff617e7a1bb3ab35bb32a438a56020eadc727be6282a5affc10db28331f8680276414dfd72cf835feb0a6ac17ad4264060d3b5aaa600d52f2ee11ed4b170a797ca75459a39ffa24a25e93a267942c99be57a8fcf3b0d930375d66dffa81926d2b0373649f32b10506ba1cf3a7c") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000005000)=[{&(0x7f0000004000)="fa0620c624a7451427fe7a8b47aab48fe24460771ca20bdb43d853e8a1eac5a24d7c3be1523e7ad96dbd235deb0db651cc6203c7e3475cd4cdf81bc334b431e934960198a5f6057ff71e893dd52c935746887b4a640ffba8ddab8a8b921b5f8fe7c14ab4fc545d3f5f17fff00df953cfd516193c2715dd35388535605a888d0dcaca65d49cca7fbc8c8aace9dd1e25dfbf4ae4e5eb2e93848e89b473021b7519d42fe65e05", 0xa5}, {&(0x7f0000003000)="6139dc3ee6c4e379b3dc1015f375f1e7d6a1eccbbafbecbf506931dadb4a9ee7b082e1cf6a6fd4e58e22b2c6a5dc196270f7c6fcdd08b4546e5bf496e7928494b1fcd17a80d241a076864c20971801a10131957eb35973c12d3199239b71f6f338151c7583841268a86682ed33975c6c416e41326bac20e62c9ff9daea986d131976f1f378092d6fd4264d8b747621f23da000cc3b756acb8f17485728e662b5bad00dbc3291793e29762775d407a493019be1517b50c96275420da3e0d827871ae6b9741ab71548881208", 0xcb}, {&(0x7f0000001000)="2434d503432158fbe9e71025f7183a7e6e327c6709e402ed27969e9d621693654a195cefbf949c4b4f985c21a016d59361f36ae04a069881418848c8426f3ceeb6019b6e8f61b98614904e00e9b1ddd1c620fe6fa4e108e3948a9bc9d4c327d58ea65654f5356e3563093d6572db984c07a99d271dc7e527d055831ff1e6539246352ec9e2834983ed74f91ba3f7040c0bc3ab6aa5f3ba4776d7d79af9caa0d8120dc78d1d1a4f87ae42a0818f7ebd46a767e783fc06919b76", 0xb9}, {&(0x7f0000005000)="0e4381181e0b194bba65a61d1a799bc4e2c2c1771c58e5c0d5b102ac44756858ae491043cce0622d979a054e1d6d8afb051e1e494695e15d9529d992e5187f23b07a6fbbd17e1668345129db5182d2de0266160f428c540f835bc3cc2f6dfac5105641a2e6ae503d7a0485cc8ca41d5a341ca31f46ef46061c1895b4a858c97dc2601ff40eca6f32c8e3363ddda607a1863cdec3fbef3d6578d3c23ca52c352236123221a98c7d6eac6eb731551a85604dd4bf6cc57c34b57f531b4f38d1ea00644cbf09c51241f1f6cb86d560d40538b2b5cb2273148ec6fdfd5ffe89ec9195dedaadf78e656591b30ab1a8b1b3", 0xee}, {&(0x7f0000006000-0x50)="5bf3dd31fcf200deaa6009455ea8e12e3e6e64c48cb15b00f66a93c29af183c04052929fde5beb31ebf23db1919d66e4f356f6cfb2598203e29cd0dfe75f4be75f2cb9506575953f00873b5105e76846", 0x50}, {&(0x7f0000004000)="0144c2c9d36ccfb1ec37c9f161af4a8844d708787766c6f9f3d03f0616dc7d01bfdb12720b2358535c7acb274f5f1940ca7ba47aad4160abc2ed36b88471c1401068", 0x42}, {&(0x7f0000006000-0x88)="30f105dc47d8692982857a50f53e364dea4a5aaa71b4c73e10956061bbd3629d4470a1a545af88b270805cd30456cfb73018c697ed1c5b8510d000cfeb7770d9e8c094c6402aea1019d9733854cf9ea243422668b767910276484d118daeff739e6e66a5fbac6733476e7548944c7185760d6d41f7b248d2666a2763e7e8c67b20f6f4e8d7db9581", 0x88}, {&(0x7f0000006000-0x55)="7a8a84a8ee84c9f56e1c752227ded9a5e40ee1a895a972a79ec09bc36ca0f9dbba36caaa87375df426b9d66bb4fd4482a009cacfc22d10ae74e278b8d49cbabea4dadabec030b8e1106dc89543a97d2593f0018adc", 0x55}, {&(0x7f0000003000-0x6f)="c23ed770ddbfb6818cb001a68a0ef430c246d86480f2981acc5cb1e00b7ffe1a521fd53942243fbbd7ace16c759818577f91b6d7a32b46c0082cedb171bab3401c4e94f1232eea405c6255c7e3482c5dd8efea84e2a091fbec1165346ab7340ba28b2de8958493cf3a57ab20b3bb4e", 0x6f}, {&(0x7f0000001000)="763175a644ca7f052cb257cf68ee1b104e32da3596d58099c6a438e4a2f3dc2d79e966f6e6c4e12dadbd2e7d87e6bd43b31fb9b07b8543b4f29ceed773823d5f01b54f8fbd5aa350ec6982aa3b1f243ed82fd19f768770576a3603262d777652a18d6d1c625dd89251d158b6c96b92a7a48be66873b0f16b7f12396f2a13d49325516675cc4180700a74af4b238174956f6344829ef1c0a8e9aef3221bc0da5379909668ebfbe805b7", 0xa9}], 0xa, 0x0) getgid() fchmodat(r1, &(0x7f0000003000)='./file0\x00', 0x88) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000007000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000-0x4)=0x14) 2018/01/31 10:03:21 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net\x00') lseek(r0, 0x0, 0x3) 2018/01/31 10:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000dd4000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b2", 0x4c, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) sendto$inet(r0, &(0x7f00004fc000-0xd9)="a3", 0x1, 0x0, &(0x7f0000beb000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 10:03:21 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$dupfd(r0, 0x406, r0) userfaultfd(0x800) 2018/01/31 10:03:21 executing program 1: mmap(&(0x7f0000000000/0xe6e000)=nil, 0xe6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000b, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000003000-0xfff)="b9", 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000b2d000-0x10)=""/16, &(0x7f0000623000)=0xffffffffffffffdf) 2018/01/31 10:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000e56000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000001c000)="6e08002e69676d7000a5f928edd0518cc5431162256e0835fd3de3fd8e9e5eb8514f284cb96306567b657273d1ed799777abe194e3fac5ef7b55a7741d2ad733569d6ce93608b0355faf4ea1daa19b") sendfile(r1, r1, 0x0, 0x100000001) 2018/01/31 10:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) accept$inet6(r0, &(0x7f0000bbf000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000a1f000)=0x1c) 2018/01/31 10:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f00007f7000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e14000)='/dev/sequencer\x00', 0x262240, 0x0) pipe(&(0x7f000090e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000c6a000-0x4)=0x3f, 0x4) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000833000-0x50)={@generic="e2e300ff0690405f0000000075c283f5", @ifru_mtu=0x4}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000d31000)={0x0, @in6={{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8a1f}, &(0x7f000037d000)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008cb000-0xc)=@sack_info={r5, 0x4, 0x1}, &(0x7f0000ffa000)=0xc) r6 = gettid() get_robust_list(r6, &(0x7f0000994000-0x8)=&(0x7f00009e8000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000009f000)=0x18) getpeername$netrom(r4, &(0x7f0000618000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000bf6000-0x4)=0x10) kexec_load(0x3, 0x0, &(0x7f00000aa000)=[], 0x3) 2018/01/31 10:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f39000-0x4)=0x3, 0x4) sendto$inet6(r0, &(0x7f00009f1000-0x3d)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x2041, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009d9000)='net/protocols\x00') ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000013f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r2 = syz_open_dev$usbmon(&(0x7f000020e000-0xd)='/dev/usbmon#\x00', 0x10001, 0x80000) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000083000-0x49)=""/73) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000558000-0x4)=0x0, &(0x7f0000726000)=0xbfb6b057823972e0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000349000-0x8)=0x0) connect$ax25(r2, &(0x7f0000664000)={0x3, {"d7a36f0edd2c6b"}, 0x6}, 0x10) 2018/01/31 10:03:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000711000)=[{&(0x7f000046f000-0xbf)=""/191, 0xbf}, {&(0x7f0000a47000)=""/153, 0x99}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000df4000-0xb1)=""/177, 0xb1}], 0x4, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00004c7000-0x6c)='O', 0x1, 0x0, 0x0, 0x0) 2018/01/31 10:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgrp(0xffffffffffffffff) sched_getattr(r2, &(0x7f0000887000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) readv(r1, &(0x7f000000f000)=[{&(0x7f000022b000)=""/119, 0x77}, {&(0x7f0000708000-0x3c)=""/60, 0x3c}], 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000035b000-0x4)=0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000006000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/01/31 10:03:21 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x21, &(0x7f0000264000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) 2018/01/31 10:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) socketpair$inet6(0xa, 0x6, 0xbf7c, &(0x7f00005ad000)={0x0, 0x0}) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001c000-0xc)={0x0, 0x0}) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 10:03:21 executing program 2: clone(0x0, &(0x7f000043a000)="", &(0x7f00002c4000)=0x0, &(0x7f00009d7000-0x3)=0x0, &(0x7f0000a2d000-0x27)="") prlimit64(0x0, 0x0, &(0x7f0000eae000-0x10)={0x0, 0x0}, &(0x7f000044b000-0x10)={0x0, 0x0}) r0 = inotify_init() fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000184000)=0x2) 2018/01/31 10:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fe6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000c12000)='/dev/usbmon#\x00', 0x5, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xca, &(0x7f0000c96000)=""/4096, &(0x7f00008af000)=0x1000) write(r0, &(0x7f00001bb000)="1b5f1bd3", 0x4) 2018/01/31 10:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x5, 0x300) r1 = dup2(r0, r0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) 2018/01/31 10:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000082000)={0xa, 0x0, 0xfffffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfa33}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) 2018/01/31 10:03:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000070c000)='/dev/loop#\x00', 0x0, 0x44042) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000a2f000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0ae2e2f1ff3bc1b315428bff030000da5e1fd3e74cfb1227f8cd7f84f7ffffffffffffff108ebbe73b058618d3503227e6348cac966f3e266b11803faa47da74", "f07179354bf104b055000511ed7040aebfe50d525c880009b67d629f97f92928d2e7b8b0b47faacd9176c8ab44ef974ed17de90400000000000000fa96b701c5", "2900000000000000048e700004ef113006b503906e798012b12a4cce00f60007", [0x0, 0x0]}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b64000-0x9)='/dev/ppp\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000cac000-0x10)={0x100000000, 0x2, 0xffffffffffffffde, 0x0, 0x0}, &(0x7f00009f2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000449000-0x8)={r2, 0x2}, &(0x7f0000de0000-0x4)=0x8) 2018/01/31 10:03:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000420000-0x32)="a9", 0x1}], 0x1, 0x0) 2018/01/31 10:03:21 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000009000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000009000-0x8)='./file0\x00', 0x22) r1 = dup(0xffffffffffffffff) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000001000-0x90)={0xfc, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000008000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) socketpair(0x0, 0x3, 0x4, &(0x7f0000004000-0x8)={0x0, 0x0}) renameat2(r2, &(0x7f0000006000-0x8)='./file0\x00', r3, &(0x7f0000001000-0x8)='./file0\x00', 0x7) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000002000-0x4)=0x0, &(0x7f0000006000)=0x4) creat(&(0x7f0000007000-0x8)='./file0\x00', 0x0) listxattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000004000-0xf9)=""/249, 0xfebe) 2018/01/31 10:03:21 executing program 3: clone(0x0, &(0x7f0000546000)="", &(0x7f00000a4000-0x4)=0x0, &(0x7f0000b46000)=0x0, &(0x7f0000b47000-0x7c)="") setuid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00008d0000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c8c000-0x3)=0xc) r3 = getegid() r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = creat(&(0x7f0000843000-0x8)='./file0\x00', 0x144) r6 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) r8 = inotify_init() r9 = openat$autofs(0xffffffffffffff9c, &(0x7f00001d2000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00003ea000-0x4)=0x10, 0x800) r15 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001af000)=0xe8) getgroups(0x8, &(0x7f00008d0000)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r18 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f000028e000-0x8)={0x0, 0x0}) r20 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000787000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r21 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000902000)='/selinux/member\x00', 0x2, 0x0) r22 = openat$sequencer(0xffffffffffffff9c, &(0x7f000066b000)='/dev/sequencer\x00', 0x626400, 0x0) r23 = socket$key(0xf, 0x3, 0x2) r24 = syz_open_dev$usbmon(&(0x7f0000af0000-0xd)='/dev/usbmon#\x00', 0x3, 0x0) r25 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f2c000)={{{@in=@multicast2=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00008a1000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xc4, &(0x7f0000001000-0x8)={0x0, 0x0}) r29 = epoll_create(0x861) r30 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000fb000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r31 = syz_open_dev$urandom(&(0x7f0000809000-0xd)='/dev/urandom\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = accept4$ipx(0xffffffffffffffff, &(0x7f000082a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r34 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d87000-0x8)={0x0, 0x0}) r36 = socket$inet(0x2, 0x80f, 0x5) r37 = socket$nl_generic(0x10, 0x3, 0x10) r38 = inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r40 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r41 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) r42 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000978000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r43 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) r46 = openat$rfkill(0xffffffffffffff9c, &(0x7f000060e000-0xc)='/dev/rfkill\x00', 0x100, 0x0) r47 = open$dir(&(0x7f0000395000)='./file0\x00', 0x101800, 0x22) r48 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000041d000-0x16)='/selinux/checkreqprot\x00', 0xc0a01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r50 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x172) r51 = syz_open_dev$binder(&(0x7f0000b71000-0xd)='/dev/binder#\x00', 0x0, 0x0) r52 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000094000)='/dev/rfkill\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r53 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e61000)={0x0, 0x80000, 0xffffffffffffff9c}) r55 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000127000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00004e1000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r58 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000f30000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r59 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) r60 = eventfd(0x401) r61 = openat$keychord(0xffffffffffffff9c, &(0x7f00007cc000-0xe)='/dev/keychord\x00', 0x80040, 0x0) r62 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x2a)="ae4b856434fad39d6100f39f07ab6ff30ed07ecd4b93ae808158d1c5862b63c9ecc12ba9765abf0eb9b6", 0x2a}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="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", 0xfe}, {&(0x7f0000e8a000-0xf1)="1889ef1943a8764ddd8676fedf9d0749ef9bea30bccb8a2d1ed8a7fc1e7ac8fee54dced5d7669340adbcd5130fcdbd02b0de1a6267038e8abc8f8b2afeff3045fdf5d997e63068a0f127af5c403f261d9072646a4bfc674c796b753f7a08a6c56a4eeb2c0e97e212c85d1a5f3d6b61d4a9bb637239159543e95648502ef12152cdf6d144d4e5ec7a235f4b37ce3c1d2e1592e2c433175a62c4fff0a679d83d4601cb2eb7d84f207b74dbe3ea2dc1d7f7b3bc68c47f57bec1bbaf0cc2c93ab2335cec70382955d23fc48797ab7e2ce6326a60559dae628f5a24b0f4be028fd9b55b707de79700ce359736c947faf8878dd4", 0xf1}, {&(0x7f00001ca000-0x37)="dd3a317f060746b68e6c9b6a4e36553d472b7f19b5f681007354f917052c1e7cb4a3daed51eddfaee0efa515fcc47def5d58cd242d6053", 0x37}, {&(0x7f0000e25000)="74de110234bb8d54e15a606c823137ec27ee2ef254a950b7d37559ef54b6abfcecc7a0205099f0125b0eec44c362d7e712fa489636c32684b9e2f5b9c59b4ada84c81d4a82ec0c794f26dde172ddac4a36f6201c5176fc9133b6e35e25c2f6b4f5f6773b2f880f19fb6fe9eed6b423097717cc0eab22bac403cd81916fa0d818b25cf0cbd80bb9488a325a2f7df0fe56cb1d551b511af449a281024b3919fa14b584534eb983ffdb0be1f90ae4e21da47b75b289b667cb8d15f2f7d27113bdd6e0", 0xc1}, {&(0x7f0000f75000)="d10e78d21d5650f8d17d0bc806959a77249104962886df1d9f8026877932d1c9715acd963aae99c335f47ad64dd31bdcffd05858f71f3933cc99db02dcf1485231e68ac10748879227640fa472bd85040a704f249e2a4bdbcc5e495b75307b7a3b42ff6066727843d0eea563147ea6c697cfaf6258dbe0ad9394b39c27666fddbf45ff82e0db06937021401809ca0658ff1b460d298dbf8d3f144ec580ddacdda0fa9164fbe153fe59dc", 0xaa}], 0x7, &(0x7f00004b2000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4, r5]}, @rights={0x38, 0x1, 0x1, [r6, r7, r8, r9, r10, r11, r12, r13, r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r18, r19, r20]}, @rights={0x20, 0x1, 0x1, [r21, r22, r23, r24]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x20, 0x1, 0x1, [r28, r29, r30, r31]}], 0x110, 0x40001}, {&(0x7f000023e000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00006ab000-0x50)=[{&(0x7f0000fbb000)="dd991ef92011fefb68a0d4ed1e5fd1e1db1c2313960fa8df8c922965364f892eb9746a22effdc8ffae6d7ea185c3d35af53494586470dda67c7c7b4d8f865aee9442d2657a95e19fbca50f4ab8648a7210a0429004fc0515d1c4868b56c3c279ad334fc23f93d4d65dcc9368eda1a9b80325ad9a229fa2b62146fe70cdd6ce91b4e578c9e6a49df99e69ebf74b7569b998e549a551", 0x95}, {&(0x7f00001e4000-0x8d)="0820ac7a5faf6a2a8f5669bc03d50075f7ec14a3b35bdb400ce40d79d7c97b7920e12fd5fdcdcf5fa4fb7a38bca4d3c402665d681161d0f514e5c0420c392e6a28234a7ceacf695773485d2ca1439d440efc3c5ead4aa2f6867b855baae18f5b742e7e4fb231811d8ee79205032d51a21e31e3b4fc7b04ecdeb3f8f161c7cc7b59913ef3285ba220c35e0162c5", 0x8d}, {&(0x7f0000001000-0x2d)="0d49516b72dddf1277b191a4bd5cdf85ddcd05cb78442f5ac4a3eafa0d3496b028309262bd546b9159a7307bd8", 0x2d}, {&(0x7f0000f5d000-0x1000)="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0x1000}, {&(0x7f00001a3000)="840bece86da44e2b659e07b6b72950873baf76bbddbb86aec61c60e8667f6ea1c1a881140769b8163a4f7c37ea8597c2236c496b0934f58d6b3b324afbbb170221e513df6a0d5d9d3da523c3ae7ce906c77183ea63d1d2a8e669224181de864b92e3e01f35a63720a6e930e21b6eb4114cc274bf0dc190ebfd30e438045353f488fba56669b9ed418fd312fdc5baccb3729b6ac64be1491caa94976e0672cb85cd9ebfefbe35f2f41065b6a3", 0xac}], 0x5, &(0x7f0000001000-0xf8)=[@rights={0x28, 0x1, 0x1, [r32, r33, r34, r35, r36, r37]}, @rights={0x20, 0x1, 0x1, [r38, r39, r40]}, @rights={0x20, 0x1, 0x1, [r41, r42, r43, r44]}, @rights={0x38, 0x1, 0x1, [r45, r46, r47, r48, r49, r50, r51, r52, r53, r54]}, @cred={0x20, 0x1, 0x2, r55, r56, r57}, @rights={0x18, 0x1, 0x1, [r58]}, @rights={0x20, 0x1, 0x1, [r59, r60, r61, r62]}], 0xf8, 0x84}], 0x2, 0x0) 2018/01/31 10:03:21 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000001000-0x40)=[{&(0x7f0000002000-0x2f)=""/47, 0x2f}, {&(0x7f0000001000-0x38)=""/56, 0x38}, {&(0x7f0000002000-0xe4)=""/228, 0xe4}, {&(0x7f0000002000-0x55)=""/85, 0x55}], 0x4, &(0x7f0000000000)=""/4096, 0x1000, 0x0}, 0xb1a}], 0x1, 0x12022, &(0x7f0000002000-0x10)={0x77359400, 0x0}) recvfrom$packet(r0, &(0x7f0000001000)=""/12, 0xc, 0x0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfe43a31a758ed6d8) 2018/01/31 10:03:21 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x3)='%.\x00', 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r0) keyctl$setperm(0x5, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="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", 0x1000, r1) 2018/01/31 10:03:21 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup(r0) write$sndseq(r1, &(0x7f0000011000)=[{0xf6, 0xffffffffffffffff, 0x8, 0x3, @time={0x77359400, 0x0}, {0x7, 0x3}, {0x0, 0x7}, @connect={{0x1cf0, 0xe00}, {0x2e0, 0x5}}}, {0x400, 0xb1, 0x7, 0x4, @tick=0x0, {0x2, 0x101}, {0x0, 0x935}, @time=@tick=0x3}, {0x8ffb, 0x400, 0x3b23, 0xfffffffffffffffd, @time={0x77359400, 0x0}, {0x1, 0x1000}, {0x8, 0x1000}, @control={0x1000, 0x5, 0x4}}, {0x80000001, 0x7ff, 0x3ff, 0xec, @tick=0x8, {0x3, 0x8}, {0x4e, 0x3ff}, @note={0x19, 0x7, 0x8, 0xffff, 0x100000001}}, {0x13a, 0x100000001, 0x800, 0x6, @tick=0x0, {0x6, 0xbd4e}, {0xa1, 0x3}, @addr={0x7, 0x1a04ae90}}], 0xf0) unlink(&(0x7f0000014000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100000, &(0x7f0000be3000)="", &(0x7f0000d0e000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000007000)="a6") setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000b1f000)={0x200, 0x7, 0xfffffffffffffeff, 0xffffffffffffffe9}, 0x8) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 10:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) fcntl$notify(r0, 0x402, 0x80000000) r1 = syz_open_dev$mice(&(0x7f0000849000-0x10)='/dev/input/mice\x00', 0x0, 0x1) writev(r1, &(0x7f0000cdd000-0x40)=[{&(0x7f0000df7000-0x3c)="bf29f0d638521d0d5fc34a7cb9af93ae885847ae48e9a8a8723e29aa8ba7b912a3656f482a786b194506b03deb", 0x2d}], 0x1) 2018/01/31 10:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000799000)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000082e000)={0xa, &(0x7f0000abd000-0x50)=[{0xfffffffffffffe00, 0x5, 0x81, 0x7}, {0x8cf, 0x2, 0x6, 0xad}, {0x50, 0x1ba1, 0x83, 0x0}, {0xa1, 0x6, 0x7fffffff, 0x6}, {0x3, 0xffffffffffffffd7, 0x3c6, 0x8000}, {0x6, 0xfffffffffffffffc, 0xcb2d, 0x8}, {0x0, 0x5, 0xde0, 0x9}, {0x4, 0xb2, 0x1, 0x0}, {0xe7a6, 0x4, 0x6, 0x0}, {0x40, 0x3ff, 0xb4, 0x7fffffff}]}, 0xffffffffffffffbd) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) memfd_create(&(0x7f0000743000-0x1)='\x00', 0x1) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b5e000-0x7)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00004f9000-0x4)=0x8) socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000062c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r3, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c71000-0xd)='/dev/net/tun\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000d07000-0xb4)=[{{&(0x7f000006c000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58, &(0x7f0000f74000)=[{&(0x7f000084e000)="b097433fa1d4af1af3225bf1cf1c320c3156015c86886273e3a98c08500da0b6b4db3901254f9c97a7978ab8f122c192a328d1c64238166f18412fef4fd6071fd20fb4377fbb4d0ab26b62e7571ceff2312619fdb8592d08c34a59be3fbab1681bf947f8a9a09756a2b71c0f7c5540cfbeaf041bfa4d974189395e601dc44d0516eca319edc6dd7a", 0x88}], 0x1, &(0x7f00004de000-0x2d8)=[{0xf8, 0x0, 0xec2c, "3bdb790e2e40414ebbfc773809763ed6a8b3fd093cc3c75410ea1746100f5dd511c732a69bef57d206f2f29adadab1402de6331340d7de4a9425cd6663d76201a079832f856d65f35f94db205573941bd7bf88d81590a2be91334858d665e0989e021fe9b047ffeef54c6df10ee0a5557f5816d15ba47fae9656afbcfdb2d09614e95691f827963b4d0167bf1243515b7effcd29dffc31fef49db138c6c0d0f25b086987bdf41548a14d6d69717838a33c32bf02e1518f50a5715cb1d987399a09450483155bbd48ab43d6dfd1938f5032b87999597b5d9c8539bd6b4c2e0c27a3"}, {0x10, 0x0, 0x5, ""}, {0xb0, 0x1bd, 0x800, "88ca6b1704f1b9546e3b251f9fabd36fd16811c1f6bed8936a987ed10c5d8483f78dbd2af978bad8d99cfbc62cbad1f41a13e7de890b9ea53b0be03f7775c63a8f6b8c46678b7360be2dc0555866ca1c1efda7ebfc5dea010ec5e295f937192168defd668ddfc0f00e9c3b634c3451142c31783cd36d8f4a9f7832b2c4536e3e5e4807626fec91e58a514414970f17d462ffe12862825efcb6"}, {0x38, 0x3a, 0x8, "75637851f2986e2642828aadb0b856370a9bec6498e66dcdaad89d88b0ece331506060"}, {0x20, 0x11f, 0x10001, "ca5756cc16765b8572e146ab"}, {0x70, 0x11d, 0x3f, "a0ac381ce054f6051f2ee936ad15be890c2e6a3325391b2fd47de605aaf4d496322c00a33b36cdfe5b0da8479f623f1c5804007795b36a7f36798afc8692c6c9b6fe1cda9944d93975cdfaa8984bffe127076836a34c463ea6cfec"}, {0x58, 0x11f, 0x3, "24dda675d663e4d6568fd657a4ffde99c67a1df323d748f21699a0e874a4638873ed18d9ff2aa0443b2c73428799a97f567c4614210997596131f822e114af1978199e921cf2e2"}], 0x2d8, 0x8000}, 0x7}, {{&(0x7f0000f18000)=@nl=@proc={0x10, 0x0, 0x2, 0x80000}, 0xc, &(0x7f0000835000)=[{&(0x7f0000439000)="28b120473cd225493fe401ae0e707c84039a06567ef1d88b7dfd5ad43f3106b6d40895973ffac5cf8abaaf7d6332dd616c3f23a76e831bae2f4812de39c3bc35629dbe124d51045a954aea55a715c7f87b3653bd6a09d3d1ad7cd79d97b153d211afa5088c4664e6d89e5d5414bd07996452adcbb4bdfd640348d7566647facf69320395e00d23663c37d945e673e56119d7e794", 0x94}, {&(0x7f00004f2000-0xeb)="156022e2d1ed1d8da8d1cab1aaf40cfec46f1f1314e81f43b56003c514813653a8bea0974e63d772035ef9ee00815ccceaa456cbe1ec5f3c610fe8de06bafc945f4f1451cc93384eba615c868b97d0d1e9ccbe3e896d8810d8a5d9f3ea82bcfec33a48b560177564319c627b5bc840e3d9d08ebe06c7b884374e5caa8807775e6c1679ebe1de0bcfa3133809424447c9dc456237af1e979c5f5adaacd60adda3ecba90a6c5b43b5d221c47683c937963676b8841b215afced1c30095d7ffb513eb81f5f194795fdee804fd96079284bd90ad28fef8060452d793fc4ead39c8e69803dc61df145d667bc809", 0xeb}], 0x2, &(0x7f0000952000-0x31)=[{0x50, 0x115, 0x3, "aecf9f59182e3ceb92144b5084fc53e42024a01f3b9a3d11a56a039252c69e48dc200ca2ffa5ed1270f5c78a54c242e26c8636cb3d710b1784dc616e"}, {0x70, 0x1ff, 0x7f, "e4f95be8bf2dc265ca029b5a90726324f90c58e0dff0d27586e4ddb5a477b4aded7e1ab056cf59128d9992edb43fb03bdf4e908652a4bb567c79b803636a4f2c714f275cd5284cb38adf5901848b5d624be9275913da9ea9fbd4"}, {0xb0, 0x10b, 0x2, "b8ae1a45b61d4a3129d812dd087ed88efe046bf4bfe57039463e60ef19ffd3ba203f9a149a8f656d197dfae53f82ee6e9210811864ed5a04aeda0ce76fd2f6147dc3839615670e3e40809d8a22378c6bd5ce8c2200a81b7e768e357e64edaa6d96431989aec04303e40e4a9e0def0627b5cea177bdd24c90e4b61aa99bdf0c022fb4be69f71463f4abd54775550980404670ce0e22a4b906e7ee0e65046a"}], 0x170, 0x4000}, 0xff}, {{0x0, 0x0, &(0x7f00000eb000-0x70)=[{&(0x7f00005ac000-0xf5)="19d7c6ece56d48adff0bf5c3be02d5ebee97e5a5f8f19dc4ba690df0442f318c2301d12d31e1508bb1b499d83d9007ae70a5fbd3459aefc2a6b13c5a2d2d16d2bdac029f312595bcda17c3a870b2f1e3ab8776b913f0b1d46f10b58ef0d8795bb771558d6b7e61a68e09af3f83daa0cfe1dd3c837eeb38f2ca75af4bc488db327fabb08e85714478e8200d1d48c533b65cecc77b9c9c789b4a3967c21ba801f121b03d27bb2dc3799ea3b9d18a7420e53936f8ab415a302e445ff97ffac4a923a92f9b7e9f54bc63c3f64f9ba3f698ab735e4fa0bbca5294368eada5e98c46cb164dc24658f377521250107ea6301f8456923d66e5", 0xf5}, {&(0x7f0000824000-0xae)="be6da6adb3bd4dcf7f2856ef2ab2c1153fcd389103953912602af712b3b1925ebc6106dff5f891968a930a62928b45bdd033269cb8c3ef3f433948662ced1f3e8b98f54787271729e4044af2a91c8bab9842ed5ad83787af9ef9c198f8e1d3241c894fa2c359316b536eb86866825c8ecf3e47a7d36e450be87a20bd12e16d583fc6d67f5c265e57f486e156881e3cc4d6a79ab028e5098b09900afca1db340a35775b9fd15f58c12ebfe8fbb0ab", 0xae}, {&(0x7f0000c8a000-0x61)="b00c66675b71ec569c8c7bac38aa197224502ef6dd1b7ba06e8e3379f953b4e5e8bdbeca2ae40d6d395da836d28a1289a82d8bc33cfabf792ca11efd809cfd0a094eac6229559733f8ef9c72470b1105ee107992e681635c72d425a59b68da3df1", 0x61}, {&(0x7f0000448000)="3afd7550cf0545f4ee5fa40df6e5acbadbc9ce5b2d3dc8643593b46288aaee87b637da019bc750736d0c87d2", 0x2c}, {&(0x7f000097e000-0x30)="543b5323a9897b143b3e780394401ab1633a5e05000821e373affd74940b416f9803d796e21f5f3b915b3ed764450c7c", 0x30}, {&(0x7f0000c4b000)="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", 0xff}, {&(0x7f000048c000)="f1c96a6ea79e08698e5f80f89c2897ba1482ac852ff7998e0506de8b1755ac072b06", 0x22}], 0x7, &(0x7f000027d000-0x118)=[{0x90, 0x0, 0x8, "c71da8a9ddbb66c98a2c997cc429808d88d73ec74f30cd6fd405835e2e4a6ff396e57452fe7b810693a60eb25981385620dc8ca7a81427d73157cc6e1f78dc5a97ca618a64a03cda378f283e5623c647d52307c39d5d99d28a4ffb9122e7440badb59d4d48e217172e50476d1be64150e12120d44bc7f85446fabca5ea92"}, {0x88, 0x1, 0x5, "868587cdec812fa872292bf13054fc9e14d4187ef7449ffe78d25ec964fa328b53fd5e083d32abba5a2553b2fd3a857a6c8d28fb18849ebb59252eb9b4f455e3c727f9c885a3a70a5968e7c37c589e5b5c1e930995ab9cb8f224de79090455b0f365a9af6accf87febb58333edb2ae905a9f539425"}], 0x118, 0x20000000}, 0x8}], 0x3, 0x20000000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000014a000)={@common='gre0\x00', @ifru_addrs=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) readv(r0, &(0x7f0000292000)=[], 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x9, 0x9, &(0x7f0000f49000)="2246376c2bd436ddb38a36a4ae569afe2fe3fc08afb1007612c8130b6e5069fb9a71610beb900af92e423b6b9726cca9326c64d08d65a1f3cc2fd6e9c779ea210da4660da13cf02674", 0x49) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e35000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000088d000)=0x33c2, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/31 10:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000c8a000-0x8)='./file0\x00', 0x42) sendto$ax25(r0, &(0x7f0000153000-0xef)="f9cdcfbc95633b6ce1aa2ef2d15ec19b28a41fb4e6360ca8397f9ecd8d05957335f854094974feb118d8c3a5b274e89d8ace8312866162267814e4f25e57173f4ef530484b997df2aeb133b07ced3e1f6ff37c371a47993fe7137d27022c65b72a6de6954cbb5d9556c4dfeb3720c03ed43b18d539f944ec99cac32a08aeda2e18230a8f40e1ccad33c3ad5d12c250380e605d010661c62d640a04ef53c6ed6f2f4d3296909886655cddb92cc46b21f6a6fef13731330b175c83db6bcd56d10746bec69a3e8fef6b4658aa5ccde5fa0585981e144cc2e918f6c5bf5ca1283c9f19967023c6906df2cff8afdbcf9e34", 0xef, 0x40005, &(0x7f0000b69000-0x10)={0x3, {"e28895c842109c"}, 0x6}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000479000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000078000)=0x3f, 0x4) prctl$setname(0xf, &(0x7f0000290000)='/selinux/commit_pending_bools\x00') r2 = syz_open_procfs(0x0, &(0x7f000023e000)='net/snmp\x00') sendfile(r2, r2, &(0x7f000050b000-0x8)=0x2, 0x1) 2018/01/31 10:03:21 executing program 6: mmap(&(0x7f0000001000/0x41000)=nil, 0x41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000003e000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000042000)='/dev/rtc\x00', 0xa0000, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000043000-0x10)={0x0, 0x0}) utimensat(r0, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f000003a000)={{r1, r2/1000+10000}, {0x0, 0x7530}}, 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x40) rename(&(0x7f000003e000-0x8)='./file0/control\x00', &(0x7f0000042000-0xe)='./file0/control\x00') 2018/01/31 10:03:21 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000015000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) lseek(r1, 0x5f, 0x0) 2018/01/31 10:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000048a000)=0x0) capget(&(0x7f0000cd5000)={0x19980330, r1}, &(0x7f0000dd9000)={0x95dc, 0x200, 0xfffffffffffffff9, 0x265, 0x6, 0x81}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004d6000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x4610e16f, 0x0, 0x0}, 0x20) 2018/01/31 10:03:21 executing program 6: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdc000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fdb000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) epoll_pwait(r1, &(0x7f00004de000)=[{0x0, 0x0}], 0x1, 0x1, &(0x7f0000170000-0x8)={0x0}, 0x8) fcntl$dupfd(r1, 0x406, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000012000-0x5)={0x1, 0x0}) 2018/01/31 10:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet(0x2, 0x0, 0xfffffffffffffffa, &(0x7f0000c89000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f03000)={0x3f, 0x5, 0x8, 0x4, 0xffff, 0x4, 0x3, 0x8, 0x0}, &(0x7f00009fb000-0x4)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000cb5000-0x8)={r1, 0x2}, &(0x7f000079a000-0x4)=0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a1b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x8000006) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000088e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000401000)=0xe8) ioprio_set$uid(0x3, r3, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c75000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCMSET(r4, 0x5418, &(0x7f00001b2000)=0xffffffffffffff4d) 2018/01/31 10:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7ffbffd) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f00005da000)=[], 0x0, 0x2770000000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000eb2000-0xe)='/dev/keychord\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000e25000-0x106)={0x0, 0xfe, "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"}, &(0x7f0000adc000-0x4)=0x106) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f30000-0x8c)={r2, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7cbf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) write$selinux_create(r1, &(0x7f00009d3000)=@access={'system_u:object_r:policy_config_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x39, 0x36, 0x0}, 0x4d) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000194000-0x4)=0x2, 0x4) r3 = dup2(r0, r0) ioctl$TCSBRKP(r1, 0x5425, 0x1f) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x3659, 0x4) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000fa4000)=""/205, &(0x7f0000e96000-0x4)=0xcd) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d32000)='/selinux/mls\x00', 0x0, 0x0) mq_timedsend(r1, &(0x7f00009b9000)="f6f243fd4b1e0e061a87075273b18026d276f7907f7d8226be716aaf14269dbd21909a5015106f26858443e80564161a1e22d928660e23d10b9ca3c34d2ef3048e5b86830393b9a8a71cfaa0dbaf829c1634cd44bd2febe341878593b2a1a97066fcec2a7740442aec519906af108280800643f5ba2837accbee33f0a1cf2de3034b181541296bda7a862379a5d8ce90e94105b5df0ff4dc26", 0x99, 0x1, &(0x7f0000fa5000-0x10)={0x0, 0x0}) bind$inet(r3, &(0x7f0000c96000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_buf(r3, 0x0, 0x29, &(0x7f0000e4d000)="e41428bf6c8761e76f877e1e2217d3a0e4ac720af5caa0c7d565e749ba7cdc2cd2d8ca15c22f146650a15712b4157cf688d1e6a12c491154313379365ad0f045794e149405981885d153a9166ec95e9542d12832422b61e0b449dca1ac0c65c5a58ee66acc85b9f2f89ae24f34cf05854b27bc2f38ad5992d7b095f04cb138b358e4", 0x82) mq_timedreceive(r3, &(0x7f00006b1000-0x83)=""/131, 0x83, 0x0, &(0x7f0000ccf000)={0x0, 0x0}) [ 112.563613] device gre0 entered promiscuous mode 2018/01/31 10:03:22 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000086d000)='net\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000001000-0x4)=0x4, 0x4) r1 = socket$inet6(0xa, 0x80000, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x0}, {r2, r3/1000+30000}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000)=0xffffffffffffff3a, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(r0, &(0x7f0000004000-0x8)='./file0\x00', 0x101000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000004000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4, 0x400, 0x100, 0x400, 0x100000001, 0x800000, r5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000006000-0x8)='./file0\x00', 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x0}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000-0xa0)={r6, @in6={{0xa, 0x2, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x5, 0x1, 0x9, 0x5}, 0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r4, &(0x7f0000008000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000008000-0x8c)={r6, @in6={{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6d59fb3a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000008000)=0x8c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000)=0x4) syz_open_dev$tun(&(0x7f0000002000)='/dev/net/tun\x00', 0x0, 0x30080) 2018/01/31 10:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00003cd000)=""/3, 0x3, 0x103, &(0x7f000099d000+0xa5b)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xe3, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 10:03:22 executing program 4: mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x80000) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000002e000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0xdd, 0xffffffffffffbef7) shutdown(r0, 0x3) dup3(r0, r1, 0x0) shutdown(r0, 0x0) r2 = getpgrp(0x0) ioprio_set$pid(0x1, r2, 0x200) sync() 2018/01/31 10:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008d5000)=0x1, 0x4) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x24, &(0x7f0000fd1000)=""/78, &(0x7f0000a20000)=0x4e) 2018/01/31 10:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffffff) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a50000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000bab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00002a2000-0x4)=0x60) r0 = syz_open_dev$mice(&(0x7f0000527000-0x10)='/dev/input/mice\x00', 0x0, 0x14000) fcntl$getownex(r0, 0x10, &(0x7f0000078000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000b85000-0xb)='net/psched\x00') close(r2) 2018/01/31 10:03:22 executing program 7: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ffb000-0x10)={0x1, 0x0, 0x1, 0x100000000, 0x0}, &(0x7f0000ffa000)=0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ffb000-0x8)={r1, 0x7}, &(0x7f0000ffb000-0x4)=0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000ffb000)='./file0\x00', 0x60c000, 0x100) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000436000-0x4)=0x0) connect(r0, &(0x7f0000ff8000)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(r0, &(0x7f00007a2000)={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, 0x1c) 2018/01/31 10:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x49a}, &(0x7f0000358000)=0xfffffef2) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000ac5000-0x44)={{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='erspan0\x00'}) 2018/01/31 10:03:22 executing program 4: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) vmsplice(0xffffffffffffffff, &(0x7f000004a000)=[{&(0x7f000003a000)="d76c50a163fe1fc5", 0x8}], 0x1, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x4, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = getpgid(0x0) fcntl$lock(r2, 0x6, &(0x7f000000e000-0x20)={0x2, 0x4, 0xba, 0x7fff, r3}) 2018/01/31 10:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) getresuid(&(0x7f0000a08000-0x4)=0x0, &(0x7f0000e76000-0x4)=0x0, &(0x7f00005ed000-0x4)=0x0) pipe2(&(0x7f00003cd000)={0x0, 0x0}, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000, 0x0}) 2018/01/31 10:03:22 executing program 1: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000e6a000-0x67)=""/103, 0x67, 0x10040, &(0x7f0000e6a000-0x10)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d85000)='/dev/sequencer\x00', 0x200, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e6a000)={0x81, 0x0, 0x0, 0x9}) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000e6c000-0x9e)="2fec6cc262fb1404d19207eb8bfd05c8fd7361f4474032ecc2ada83642a83061c334705e1965bd7c18750595b659526addf7a129b1354e5d8400388ee20cf87f904b2071f56e8a6e88799201a98ae11c7519c0769a21a0e397fe93dec7225ddfc6850ff62da5457fafbbaddc70a69f538677d9b2908deb7763ecd98f9aacf2da16b1f5cc35148f51a76d346f2482f4d8200e1f176d2747017ac12a68464d", 0x9e, 0x8800, &(0x7f000078b000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000034000-0x10)={r2, 0x1}) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000e69000)=""/21, &(0x7f0000e69000)=0x15) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af2000-0x4)=0x404100fffffffff, 0x4) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000e66000)=0x0, 0x4) close(r0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e6c000)=0x0, &(0x7f0000e6c000)=0x4) 2018/01/31 10:03:22 executing program 3: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f000002b000-0x8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) syz_open_dev$sg(&(0x7f0000038000)='/dev/sg#\x00', 0x0, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000038000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/31 10:03:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006fe000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) pselect6(0x40, &(0x7f0000dcf000)={0x1, 0x963, 0x3ff, 0x1, 0x8, 0x1f, 0xfffffffffffffff8, 0xe7}, &(0x7f00000e0000-0x40)={0x8, 0x8, 0x8, 0xca1, 0x9, 0xffffffffffffff52, 0x8, 0x5}, &(0x7f0000c1b000)={0x7ff, 0x3f000000000000, 0xe8, 0x9, 0x7ff, 0x72f, 0xb6, 0x1c}, &(0x7f0000be7000-0x10)={0x0, 0x0}, &(0x7f0000f22000-0x10)={&(0x7f00004de000)={0x800}, 0x8}) syz_open_dev$binder(&(0x7f00000b3000-0xd)='/dev/binder#\x00', 0x0, 0x2) socketpair(0x10, 0x3, 0x6, &(0x7f0000cef000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000adf000-0x4)=0x8, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f00007c4000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f0000b5a000)=[@ptr={0x70742a85, 0x0, &(0x7f0000aac000)=0x0, 0x1, 0xffffffffffffffff, 0x0}, @ptr={0x70742a85, 0x0, &(0x7f0000e97000-0x1)=0x0, 0x1, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000da8000)=""}) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000d08000)=0x337, &(0x7f000056c000)=0x4) 2018/01/31 10:03:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003e3000-0x4)=0x10) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x7d, &(0x7f00002df000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xd11000)=nil, 0xd11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000747000-0x4)=0x3ff, 0x4) [ 112.791891] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/31 10:03:22 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_unlink(&(0x7f0000014000-0x18)='/selinux/avc/hash_stats\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = memfd_create(&(0x7f0000581000)='/selinux/avc/hash_stats\x00', 0x2) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f000035e000-0x4)=0x0) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 10:03:22 executing program 3: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000053000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) syz_open_dev$sg(&(0x7f000004b000-0x9)='/dev/sg#\x00', 0x10000, 0x20400) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000054000-0xbc)={0x2, 0x3, 'client0\x00', 0x7, "4d4ae3e7971f4250", "e40e62161d9172fd56c357a7582b52278be27f0329b45d34843bdfd8952b79e7", 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000002d000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000022000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:22 executing program 0: open$dir(&(0x7f0000529000)='./file0\x00', 0x40, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000e0000)='/dev/loop-control\x00', 0xf352ba0a76ed22c7, 0x0) userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = dup(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) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x80000, 0x0) r4 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ea7000)={0x0, 0x0}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = openat$dir(0xffffffffffffff9c, &(0x7f00007df000-0x8)='./file0\x00', 0x111040, 0x2) r8 = socket$pppoe(0x18, 0x1, 0x0) r9 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000021000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) r11 = socket$inet6_dccp(0xa, 0x6, 0x0) r12 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004af000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e22000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r15 = perf_event_open(&(0x7f0000296000-0x78)={0x2, 0x78, 0x8, 0x7fffffff, 0x4, 0x8, 0x0, 0x40, 0x10000, 0x0, 0x5, 0x3, 0xffffffffffffffff, 0x8, 0x2, 0x4, 0x4, 0x2, 0xed, 0x1a, 0xffffffffb3a1ba87, 0x3, 0x6, 0x7f, 0x2, 0x9, 0x10, 0x80000001, 0x3, 0x5, 0x80, 0x100000000, 0x401, 0x3, 0x1000, 0x7, 0x0, 0x2, 0x0, 0x0, 0x4, @perf_config_ext={0x460, 0x7ff}, 0x20000, 0x7, 0x8, 0x6, 0x2, 0x6, 0x101, 0x0}, 0x0, 0x81, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000b83000-0x38)={&(0x7f0000112000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f000043e000)="9a17e6439f2bb317dca701216e840067df88a41982e8fe4f2b42370440e36752c68acce7a3715e86f6c1179e915bd90978f562ff8252d41e8fb095bd4d05", 0x3e}, {&(0x7f0000001000-0x27)="3bab8e2bf13a2dd22fa814596aa92e334f6b1cc2f3e1091bceed92fa106d253c04ffd30acb62f6", 0x27}, {&(0x7f0000b4e000)="d2f7eeb64a3c83116207eb6decc62580a2dae68c6a744863de20833be922227ea06851c26788b7bc33565609a97a3f3f7d6f686a8c69747f3e8c3a1eccec666489464c20eb294874a2c3c25fc98d181dff43ffc78971dca31d38a97794fc0aa9bd601e951f3b7f080009a4afd90f8a821339", 0x72}, {&(0x7f0000f23000-0x3e)="78a1bf97162b1114352e951bcc66db59ef467df142323993b1f6771f63a5388ad33619dd92cebca5fbda187a767ce795af39ba5b6e1fca1862bccda813d1", 0x3e}, {&(0x7f0000a36000)="ca0f430833971f355fd26b029fa8f5e958fd13e459558a7f89090e34ac5657e6d07249f4ad737c607a7e0819aea3ce94c59d903279faa78366c377aa73e5b929de3ed5b13057aa3fb08bff91f5f10f6ea3cd27f24354ea0e1d0692a99ff8a457cd8e0d9b70479a2f2c86271a33f688c9d5f5d6c84d1415eed649357539ecdcc880349aaa933b1c843c820a61b81f3d040d7c9551609614994a7ef3677b205d1de8b37b8a53a379af8cef858a6142d991cfa54eb1fffea127", 0xb8}], 0x5, &(0x7f0000001000-0x58)=[@rights={0x38, 0x1, 0x1, [r2, r3, r4, r5, r6, r7, r8, r9, r10, r11]}, @rights={0x20, 0x1, 0x1, [r12, r13, r14, r15]}], 0x58, 0x90}, 0x80) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r16, 0x2) 2018/01/31 10:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691c", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x200008937, &(0x7f0000d1a000)={@generic="e281a04edfc7fd9348f1c1368159ad40", @ifru_flags=0x2000}) 2018/01/31 10:03:22 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x4000009, 0x0, 0x0, &(0x7f0000001000/0x1000)=nil, 0x0}) mprotect(&(0x7f0000b1d000/0x1000)=nil, 0x1000, 0x9) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000002000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000a96000)={&(0x7f0000b1a000)=[0x6, 0xe2a, 0x659, 0xff, 0x845, 0x3, 0x4ba, 0x0, 0x5], 0x9, 0x87, 0x0, 0x2, 0x8, 0x7, {0x9, 0x3, 0x56, 0x401, 0x1, 0x80000000, 0x6, 0x200, 0xffffffffffffc14a, 0x10000, 0x2, 0x5, 0xffffffffffffff7f, 0xc5, "44ccdbcf19986bdb11c5fd4b294eb7123ffd9c1368cc6f7ae4459a0fd5d309fb"}}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000b1d000/0x2000)=nil, 0x2000}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000b18000)=0x0) 2018/01/31 10:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006a7000-0x10)='/dev/input/mice\x00', 0x0, 0x8000000000000001) clock_gettime(0x7, &(0x7f0000ed2000)={0x0, 0x0}) ppoll(&(0x7f00004fa000)=[{r0, 0x1, 0x0}], 0x1, &(0x7f0000194000)={r1, 0x0}, &(0x7f000077c000-0x8)={0x0}, 0x8) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000387000)=""/4096, &(0x7f000034b000-0x4)=0x1000) fallocate(r0, 0x1, 0x1, 0xc624) writev(r0, &(0x7f0000995000)=[{&(0x7f0000f9c000-0xce)="c8", 0x1}], 0x1) 2018/01/31 10:03:22 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000009000)=[{r0, 0x4000, 0x0}], 0x1, &(0x7f0000009000)={0x77359400, 0x0}, &(0x7f0000000000)={0x8ca}, 0x8) write(r0, &(0x7f0000006000)="1f0000000104ff00fdde45c80711000007f3f0f00800010004000002000000", 0x1f) 2018/01/31 10:03:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x42, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000003000-0x3)=""/3, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000003000-0xd)='/dev/net/tun\x00', 0x0, 0x80001) [ 112.836187] binder_alloc: binder_alloc_mmap_handler: 20734 20000000-20002000 already mapped failed -16 [ 112.857372] binder: BINDER_SET_CONTEXT_MGR already set [ 112.864424] binder: 20734:20738 ioctl 40046207 0 returned -16 2018/01/31 10:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000801, 0xfffffffffffffffe) r1 = dup2(r0, r0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000334000)={0x0, 0x81}, &(0x7f00009cb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000002b000-0x98)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x90}, 0x98) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000647000)=""/209) [ 112.907358] binder_alloc: 20734: binder_alloc_buf, no vma [ 112.913325] binder: 20734:20740 transaction failed 29189/-3, size 80-16 line 3128 [ 112.925210] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 112.948238] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/31 10:03:22 executing program 4: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000d3b000)=[{&(0x7f0000085000-0x58)="580000001400192300a14b0000daad560a0600000023e076000543d818fe0000000000007136643e88ea070028040000000000000002000000000000001ce4ed5e6e0000000022000c00010006e808000000ec6b0f530006", 0x58}], 0x1) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000d3d000)=0x0) [ 112.948991] binder: undelivered TRANSACTION_ERROR: 29189 [ 112.949882] binder: release 20734:20738 transaction 169 out, still active [ 112.949886] binder: undelivered TRANSACTION_COMPLETE [ 112.949924] binder: send failed reply for transaction 169, target dead 2018/01/31 10:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0xa, 0x6) rt_sigaction(0x10, &(0x7f0000c31000-0x20)={0x10000, {0x5}, 0x40000000, 0x6}, 0x0, 0x8, &(0x7f00008c5000)={0x0}) r1 = syz_open_dev$sg(&(0x7f0000a8b000-0x9)='/dev/sg#\x00', 0x80000001, 0x80000) symlinkat(&(0x7f0000933000)='./file0\x00', r1, &(0x7f000018c000-0x8)='./file0\x00') bind$netrom(r0, &(0x7f000040f000)=@ax25={0x3, {"de9830e62637a9"}, 0x9}, 0x10) prctl$seccomp(0x16, 0x2, &(0x7f000051c000)={0x2, &(0x7f0000310000)=[{0x0, 0x0, 0x0, 0x0}, {0xfff, 0x0, 0x0, 0x0}]}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000d14000-0x10)={0x4, &(0x7f0000bc6000)=[{0x7ff, 0x8001, 0xb201, 0x0}, {0x8000, 0x2, 0x4, 0xb6c581c}, {0x8, 0x6, 0xffffffffffffffe0, 0x4}, {0x2, 0x71, 0x7ff, 0x7}]}, 0x10) 2018/01/31 10:03:22 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e76000-0x11)='/selinux/enforce\x00', 0x0, 0x0) kexec_load(0x0, 0x0, &(0x7f0000001000)=[], 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000002000-0x5c)={0x2b6c, 0x1, {0x3, 0x1, 0x0, 0x2, 0xdc84}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_procfs(r1, &(0x7f0000001000-0x12)='net/ip6_flowlabel\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) fcntl$notify(r0, 0x402, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x1f, &(0x7f0000003000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) 2018/01/31 10:03:22 executing program 4: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$urandom(&(0x7f0000032000-0xd)='/dev/urandom\x00', 0x0, 0x0) close(r2) r3 = gettid() fcntl$setownex(r0, 0xf, &(0x7f000048a000)={0x71d8d959a2cf166c, r3}) socket(0x18, 0x0, 0x4) dup3(r1, r2, 0x0) 2018/01/31 10:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000763000)='/dev/random\x00', 0x0, 0x800) clock_nanosleep(0x0, 0x0, &(0x7f0000285000)={0x77359400, 0x0}, &(0x7f00009ff000)={0x0, 0x0}) r1 = accept(0xffffffffffffff9c, &(0x7f0000628000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c07000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000a80000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9e8, 0x0, 0x422d, 0x6, 0x5, 0x81, 0x0, 0x3ff, 0x1, 0x900000000, 0x9, 0x6, 0x3, 0x7, 0x1f]}, &(0x7f000001b000)=0x84) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000917000-0xf)='/dev/sequencer\x00', 0x101800, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000736000-0x10)={0x2, 0xb8, &(0x7f0000819000-0xb8)="e7fcb536a8ee4ab9288306d4db258004a310a304f0da27bafa4f0c290b060918385bf7dacbd22e2614d4509beb4928d4065a70e37a9481825acfc5636a83da1593063dc850d79c6b29bbf18d94f594135210ef9587fcd29ede87a73b5d6d880fcf78cdf571f3b9b358c31ef01c39b2a42fec99ec41ae661b6693d58e16f9723df9f68475b390e235b4cf2c93ad9ac28b2859fc9dacc920c530df7a4f5f70640b0625e5b9c222474820200a813cf5befc16a7eca7eae5eeca"}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000901000)=r2, 0x4) bind(r1, &(0x7f0000939000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x2, 0x3, {0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x10000}}}, 0x3a) fcntl$setlease(r0, 0x400, 0x1) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r4, 0x22) tkill(r4, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000849000-0x10)='/dev/sequencer2\x00', 0x440, 0x0) mq_notify(r5, &(0x7f0000eac000-0x60)={0x0, 0xc, 0x6, @thr={&(0x7f00009e2000-0x67)="2d59f4c84c6dcb389421d35ffb50f394e4c35b0afa0f05a9121b73b734c72435a20e8a6c87472d499ceca313d85dd97972bd6227dcff2cdfe8458cb5f00290533678f4e6568f2dd8eb96f0a2eaf12eeb17ab9fc112924ff2fe344b54d38e567bc0342e53fd7247", &(0x7f0000bf8000-0x96)="b62f4c10cf716ae6eb4188026de1d66c198e44bd94268ec92756fac156c26c9f1c0506f2be598c0375aa98d63755d0d9dcd7e01136d3ad3b58ba50b72dcf165acb589ebe6d348dd17f18d6736efa2dcd8aeb93594b30c62f2573d8f1e22bb173152c95a1732545d1dedc9e6984b7c2997e6abcfc7bc54616b85f18397cb87637d5fcbabff073de7e69fafd9358bf9f63fe682aaf70b9"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tkill(r4, 0x1000000000016) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000278000-0x8c)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001c1000)=0x8c) r6 = syz_open_dev$sg(&(0x7f0000a1a000)='/dev/sg#\x00', 0x80000000000002, 0x2) ioctl$VT_ACTIVATE(r6, 0x5606, 0x3) 2018/01/31 10:03:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) connect$netlink(r0, &(0x7f0000000000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioprio_get$pid(0x0, r1) bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"670d228f866dda"}, 0x7fff}, 0x10) 2018/01/31 10:03:22 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000739000-0x10)=[{&(0x7f0000fd2000-0x2)="1e", 0x1}], 0x1, 0x0) write$tun(r1, &(0x7f000086f000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "8d88f0", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af2d60", 0x0, "74fe73"}, ""}}}}, 0x3c) readv(r0, &(0x7f0000fd8000-0x20)=[{&(0x7f0000fd8000-0x1a)=""/77, 0x4d}], 0x1) sendfile(r0, r1, 0x0, 0x75c) 2018/01/31 10:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000abd000)={0x8000, 0x6, 0x8, 0x511, 0x1}, 0x14) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f43000)=0x0) 2018/01/31 10:03:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() syz_open_procfs(r0, &(0x7f0000b60000)='statm\x00') timer_create(0x2, &(0x7f0000af8000)={0x0, 0x4, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000016a000)=0x0) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) exit(0x0) timer_settime(0x0, 0x20001, &(0x7f0000041000-0x20)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 10:03:22 executing program 7: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x3, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f91000)=0x0) prlimit64(r1, 0x0, &(0x7f0000b2c000-0x10)={0x3, 0x1}, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000a02000)=0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f88000)={&(0x7f0000f8d000-0x98)=@ipv6_newroute={0x30, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8, 0x0, 0x0, 0x0}, {0xc, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f91000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0x0, 0x401, 0x40}, &(0x7f00006d8000)=0xa0) r3 = dup3(r0, r0, 0x4000000080000) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f92000)={0x0, 0x0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000d93000)=0x1, 0x4) fanotify_mark(r3, 0xa4, 0x10, r4, &(0x7f0000f92000)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e20000-0xa0)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x9, 0x8, 0xe2, 0x4}, &(0x7f0000deb000-0x4)=0xa0) 2018/01/31 10:03:22 executing program 4: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0xfffffffffffffffe, 0x1) readv(r0, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) write$eventfd(r0, &(0x7f000000f000-0x8)=0x0, 0x8) writev(r0, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) 2018/01/31 10:03:22 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x2000000000000, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000002000/0x1000)=nil, 0x1000}, 0x1, 0x0}) r1 = dup2(r0, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000)=""/19, 0x13) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000013000-0x10)={&(0x7f0000002000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000c53000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 10:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xfffffffffffffcad) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) [ 113.136174] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 113.142753] IPv6: NLM_F_CREATE should be set when creating new route 2018/01/31 10:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000005, 0x0, &(0x7f00005fb000+0x741)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000940000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000062e000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r1) close(r0) recvmmsg(r1, &(0x7f00000cf000-0x1a4)=[{{&(0x7f00004c0000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000096000-0x20)=[{&(0x7f0000e6e000)=""/146, 0x92}, {&(0x7f0000069000)=""/0, 0x0}], 0x2, &(0x7f00009bc000)=""/103, 0x67, 0xfffffffffffffffa}, 0x3f}, {{0x0, 0x0, &(0x7f00000f3000)=[{&(0x7f00002a7000)=""/244, 0xf4}, {&(0x7f0000b06000)=""/154, 0x9a}, {&(0x7f0000978000)=""/60, 0x3c}, {&(0x7f000034c000-0x39)=""/57, 0x39}, {&(0x7f00004a3000-0x10)=""/16, 0x10}], 0x5, 0x0, 0x0, 0x7fffffff}, 0x1}, {{&(0x7f0000c70000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000388000-0x70)=[{&(0x7f0000d24000)=""/126, 0x7e}, {&(0x7f0000a6a000)=""/197, 0xc5}, {&(0x7f0000439000)=""/127, 0x7f}, {&(0x7f0000d38000)=""/161, 0xa1}, {&(0x7f00008a9000-0xf7)=""/247, 0xf7}, {&(0x7f00005fc000-0xe1)=""/225, 0xe1}, {&(0x7f0000a4e000-0xb0)=""/176, 0xb0}], 0x7, &(0x7f00000c1000)=""/251, 0xfb, 0xfffffffffffffff7}, 0x2}, {{&(0x7f000072c000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000e68000)=[{&(0x7f00009d3000)=""/194, 0xc2}, {&(0x7f0000006000-0x23)=""/35, 0x23}, {&(0x7f0000d86000)=""/223, 0xdf}], 0x3, &(0x7f0000590000-0x34)=""/52, 0x34, 0x3ff}, 0x9}, {{&(0x7f0000c18000-0xb)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00006a1000)=[{&(0x7f0000080000-0x5)=""/5, 0x5}, {&(0x7f000075b000-0x22)=""/34, 0x22}], 0x2, &(0x7f000068a000-0x1000)=""/4096, 0x1000, 0x6}, 0x72}, {{&(0x7f0000334000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000f1e000-0x30)=[{&(0x7f0000de1000)=""/201, 0xc9}, {&(0x7f0000ca3000-0x1000)=""/4096, 0x1000}, {&(0x7f00006e0000)=""/128, 0x80}], 0x3, &(0x7f0000aea000-0x9b)=""/155, 0x9b, 0x100000001}, 0x7}, {{&(0x7f0000186000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000ef2000-0x70)=[{&(0x7f00001b6000)=""/37, 0x25}, {&(0x7f000085f000)=""/108, 0x6c}, {&(0x7f0000615000)=""/17, 0x11}, {&(0x7f00005bd000)=""/97, 0x61}, {&(0x7f00006e7000-0x76)=""/118, 0x76}, {&(0x7f0000b3a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f2f000-0x20)=""/32, 0x20}], 0x7, &(0x7f0000e31000)=""/0, 0x0, 0x8}, 0x100000000}], 0x7, 0x2, 0x0) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00008f3000)=0x1, 0x4) 2018/01/31 10:03:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000040000)={0x1400000, 0x7, 0xd7, 0x3ff}, 0x8) r1 = socket$inet6(0xa, 0x200000001, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000d04000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 113.180273] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2018/01/31 10:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000ad000-0x4)=0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000963000-0x9)='/dev/ppp\x00', 0x400000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00003ff000)=0x0) timer_create(0x1, &(0x7f00008d1000)={0x0, 0x28, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000161000-0x4)=0x0) personality(0x0) timer_gettime(r2, &(0x7f0000626000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) bind$inet(r1, &(0x7f0000972000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000268000)={@common="74756e6c3000000019ffe60000000200", @ifru_names=@common="69705f667469000000100000008100"}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) openat$ppp(0xffffffffffffff9c, &(0x7f00007a5000-0x9)='/dev/ppp\x00', 0x230000, 0x0) 2018/01/31 10:03:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00007a2000-0xb)='attr/prev\x00') exit(0x0) readv(r1, &(0x7f0000d20000-0x8)=[{&(0x7f0000065000-0xd9)=""/217, 0xd9}], 0x1) 2018/01/31 10:03:22 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000002000/0x1000)=nil, 0x1000}, 0x2, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x420500, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000003000)=0x7366) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000cb2000-0x8)={0x0, 0x0}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 10:03:22 executing program 0: mmap(&(0x7f0000000000/0x105000)=nil, 0x105000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000106000-0x8)={0x0, 0x0}) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000106000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000106000-0x4)=0x8) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000105000)={r1, 0x0}, 0x8) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000029000-0x27)="2600000012002710000000000000010100000004000000000020ff002024f9510500030001e4", 0x26) 2018/01/31 10:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000834000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 10:03:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe2(&(0x7f00008a3000-0x8)={0x0, 0x0}, 0x80800) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f000073c000-0x4)=0x3122) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000097b000-0x8c)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d1b000-0x1)=0x8c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000fa6000-0x4)=r2, 0x4) eventfd(0x0) 2018/01/31 10:03:22 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) madvise(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3) 2018/01/31 10:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x80) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d76000-0xd2)={0x0, 0xca, "290679b61977e3e108e0a46e1113f9caac380d64605a10f6e05b8b93204af67ff322f704f4298190736011bc63b3ee74058412ee1730fcabc8432d11bf64c6e8e0b4bce326da8666c6b8f5461e5753217f06646bf8ce1c466092097e55bb8a48a221b268a2cf0324e3f81580522e1813ae83b4465f93a3201f311b78c6083dbbcece952c0945b751b820c10a9933e4be6bab65031b8bb653cc205e648cc40a16b813b8e9ad30860c21418bf74c97b52417958808ab1adc917ffe0ee98e77404e6d6de5b8eceb9c403213"}, &(0x7f0000b4c000-0x4)=0xd2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000453000)={r1, 0x100000001}, &(0x7f000064b000)=0x8) fcntl$setsig(r0, 0xa, 0x3) 2018/01/31 10:03:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000186000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e2a000-0x4)=0x10) flistxattr(r0, &(0x7f0000a3f000)=""/74, 0x4a) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcc, &(0x7f00007ac000-0x29)=""/41, &(0x7f0000680000)=0x29) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000944000-0x4)=0x9d) readv(r1, &(0x7f0000915000-0x80)=[{&(0x7f00001c6000)=""/8, 0x8}], 0x1) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 10:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00006ce000)={0x0, 0x1ff, 0x700f, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = timerfd_create(0x0, 0x0) clock_gettime(0x2, &(0x7f00008fa000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f000000a000)={{0x0, 0x0}, {0x0, r2}}, &(0x7f000000f000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r1, 0x0, &(0x7f0000005000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000012000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691c", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r3, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000f54000)=0x0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e4e000-0x4)=0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000377000)={0x8, {{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/31 10:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) personality(0x100010) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000026d000)='/dev/rfkill\x00', 0x400, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000575000-0x10)={&(0x7f00000fb000/0x4000)=nil, 0x4000}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000af0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 10:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000049e000-0x8)={0x0, 0x0}) syz_open_dev$mice(&(0x7f00008b3000)='/dev/input/mice\x00', 0x0, 0x200000) msync(&(0x7f0000136000/0xc00000)=nil, 0xc00000, 0x6) listen(r0, 0x7) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00005f3000)="240000001a0025f0006bb40400000009020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/31 10:03:22 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r1, &(0x7f0000020000-0x42)=""/174, 0xae) shutdown(r0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0xb, &(0x7f0000020000)=0x0) read$eventfd(r1, &(0x7f0000009000-0x8)=0x0, 0x57a) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000021000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000021000)={r2, 0x0, 0x0, 0x0}) 2018/01/31 10:03:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000093a000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000bc7000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000035000)='./file0\x00', 0x0, 0x0) mknod$loop(&(0x7f0000020000-0x8)='./file1\x00', 0x21, 0x0) unlinkat(r0, &(0x7f0000060000)='./file0\x00', 0x200) fchmod(r1, 0x89) lseek(r0, 0x3, 0x0) 2018/01/31 10:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c85000)='/dev/rtc\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000c98000)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000baf000-0x4)=r2) sendmsg$key(r0, &(0x7f0000abf000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000281000-0x60)={0x2, 0x8, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0xffffffffffffffff, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f0000311000-0x38)={0x0, 0x0, &(0x7f0000ac2000)={&(0x7f000026c000-0x28)={0x2, 0x3, 0x2, 0xf, 0x5, 0x0, 0x1, 0x2, [@sadb_sa={0x2, 0x1, 0x3, 0xfffffffffffffffa, 0x4, 0x27, 0x2, 0xa0000001}, @sadb_x_nat_t_port={0x1, 0x16, 0x3, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x44000) 2018/01/31 10:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004a5000-0x11)='/selinux/relabel\x00', 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) open(&(0x7f0000cd2000)='./bus\x00', 0x24867c8490945911, 0x0) 2018/01/31 10:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x406, r1) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3a, &(0x7f000097c000)="", 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001af000)='/selinux/checkreqprot\x00', 0x380, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000001000-0x8)=0x0) 2018/01/31 10:03:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x406, r1) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000922000)={0x0, 0x48, "97f433ad70394ff2f64d87e1ec5bb8156a9dac3324f1ad61a06aab21ff4123aa2eeb3d851d970137de5a8af0c159a8c9f6a6db4625c2b4fbd5a3e8c03bc5cb36db310d5766651d15"}, &(0x7f0000f5a000-0x4)=0x50) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000a0000-0x8)={r2, 0x4}, &(0x7f0000e97000)=0x8) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/31 10:03:22 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) sendmsg(r0, &(0x7f00009d3000)={0x0, 0x0, &(0x7f00008cb000)=[], 0x0, &(0x7f00006b1000-0x21c0)=[{0xff8, 0x0, 0x0, "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"}], 0xff8, 0x4000015}, 0x24044000) 2018/01/31 10:03:22 executing program 0: clone(0x0, &(0x7f0000546000)="", &(0x7f00000a4000-0x4)=0x0, &(0x7f0000b46000)=0x0, &(0x7f0000b47000-0x7c)="") r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000006d000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x5, 0x80000001, 0x80000000, 0x8, 0x18, 0x8, 0x7, 0x2, 0x2, 0x7, 0x53af}, 0xb) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000a09000/0x1000)=nil, 0x1000}, 0x0, 0x0}) setuid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000)={@loopback={0x0, 0x1}, 0x30000000, 0x2, 0x1, 0x0, 0x8, 0x0, 0x7}, 0x20) 2018/01/31 10:03:22 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000075c000-0xe)='net/ip_mr_vif\x00') unshare(0x40800100) getdents64(r0, &(0x7f00005c0000-0xec)=""/236, 0xec) 2018/01/31 10:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00005e1000)=0xac3, 0x4) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000aee000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) readlinkat(r1, &(0x7f000000c000)='./file0\x00', &(0x7f00009c8000-0xf7)=""/247, 0xf7) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002ca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/31 10:03:23 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0xd8f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x11)="7938393d1d99bbdf1cc7bdf13b0e1c9e4c", 0x11, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r1, 0x6) 2018/01/31 10:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f000024f000-0xc)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0xc, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000043a000-0x8)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000fb5000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00000f3000)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000882000-0x8)={0x0, 0x0}, &(0x7f000020f000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a6b000)={r2, 0xffffffffffffffe9}, 0x8) 2018/01/31 10:03:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006ce000+0x763)='/selinux/mls\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f000060e000)={0x1ff, 0x46, "644c652384bd312a2c74c6f2c49f5e000ada6feaa3837182c863453b02962139efa6868fcefe48331cdb4f3a4948249f611e549706b09dc9a8334d4489d0fa7b4b300b7ce3ec"}) r1 = socket$netlink(0x10, 0x3, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000dad000)='/proc/self/net/pfkey\x00', 0x121080, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000fff000-0xd)='/dev/urandom\x00', 0x0, 0x0) dup3(r1, r2, 0x80000) r3 = add_key(&(0x7f0000b86000)='encrypted\x00', &(0x7f00009d8000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009fa000-0xbf)="a046162bc2f8224d63192df300280495e0e15ed90a99f6dc00486855bfba501e79cdf606fc7cc4fba61ba9f8e4a4b30329d1fa922d6a4ba437dd735939d4bc87797ec96299441bf969ad3a8aeca84ebcf06add2ba47d99d300722552b8e56098ea3df6d63abc0c71b077d8d60c88143446aa9c813fa4dade99a9c9ed84d892b2d5e8820da387901699496055f1ffbc25625d0e5ed2cda910ab879b2a7a9e9a1106fae482f4b477f4190ff5806644f624d0c14e4cff858b5829c170dcb2c98b", 0xbf, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r3, 0x3) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/31 10:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006cc000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) execveat(r1, &(0x7f0000fd2000)='./file0\x00', &(0x7f000017f000)=[], &(0x7f0000be0000)=[&(0x7f0000fd2000)="30ffffe6"], 0x0) execve(&(0x7f000082c000-0x8)='./file0\x00', &(0x7f000047b000-0x10)=[&(0x7f0000f8f000)='wlan1GPLkeyring\'vmnet1(-\\}-\x00', &(0x7f0000876000)='proc\x00'], &(0x7f00006d3000)=[]) 2018/01/31 10:03:23 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f000098e000/0x4000)=nil, 0x4000, 0x800000002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) modify_ldt$read_default(0x2, &(0x7f0000013000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 10:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = add_key$user(&(0x7f0000798000)='user\x00', &(0x7f0000bd7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000029d000)="349d1c3b322548", 0x7, 0xfffffffffffffff9) r3 = request_key(&(0x7f00005e7000)='id_legacy\x00', &(0x7f0000646000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007d8000-0x11)='mime_typeselinux\x00', 0xffffffffffffffff) keyctl$instantiate(0xc, r2, 0x0, 0x0, r3) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x40001, 0x10) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000263000-0x2)={0x6, 0x6}) r2 = socket$inet6(0xa, 0x4000000000002, 0x0) r3 = syz_open_dev$tun(&(0x7f00002f1000-0xd)='/dev/net/tun\x00', 0x0, 0x3) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266320459"}) clock_gettime(0x0, &(0x7f0000c3d000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000243000)={r5, r6/1000+30000}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000491000)=@assoc_value={0x0, 0x40}, &(0x7f0000b4e000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b7b000-0xa)={r7, 0x7, 0x1, [0x80]}, &(0x7f000077a000)=0xa) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000506000)={@common='vcan0\x00', @ifru_flags=0x2fd}) r8 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000972000)=0xffffffffffffffff) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000bb3000-0x4)=0x0, &(0x7f000095a000+0x9b0)=0x4) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000815000-0x50)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_names=@generic="07e7bf1e5a4803a4cbe37d273b6d930a"}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e11000)={0x0, 0x9}, &(0x7f0000d87000)=0x8) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000ff4000)=@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000727000)={r9, 0xff}, 0x6) 2018/01/31 10:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000164000)='./file0\x00', 0x0) mount(&(0x7f00006d3000)='./file0\x00', &(0x7f0000236000-0x8)='./file0\x00', &(0x7f0000319000)='ramfs\x00', 0x0, &(0x7f00000e5000-0x2)="") r0 = syz_open_dev$sg(&(0x7f0000963000-0x9)='/dev/sg#\x00', 0xbd, 0xd0000) renameat2(r0, &(0x7f000089f000-0x8)='./file0\x00', r0, &(0x7f000040b000-0x8)='./file0\x00', 0x9f83e3dd2ca6a678) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000093b000)='/dev/sequencer2\x00', 0x410000, 0x0) linkat(r0, &(0x7f0000136000-0x8)='./file0\x00', r1, &(0x7f00008fb000-0xe)='./file0/file0\x00', 0x1400) mount(&(0x7f000031c000-0x8)='./file1\x00', &(0x7f0000976000)='./file0\x00', &(0x7f000063a000)='devtmpfs\x00', 0x4430, &(0x7f0000cba000)="f504aa93754cd70384e477e5cb8b96bc65aa772a493f") 2018/01/31 10:03:23 executing program 6: set_robust_list(&(0x7f0000135000)={&(0x7f0000f7a000/0x4000)=nil, 0x80, &(0x7f00002a6000/0x4000)=nil}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e24000)='/dev/net/tun\x00', 0x0, 0x8001) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006eb000-0x4)=0x0, &(0x7f00005f6000)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) fcntl$dupfd(r0, 0x0, r0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000bed000-0x50)={@generic="afead04688718af6d8fc189f636bd635", @ifru_flags=0x1}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000112000-0x10)={0x1, 0x8, 0x2f, 0x2, 0x0}, &(0x7f0000334000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000065000)={r1, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = dup2(r0, r0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000285000-0x72)="e40ef85a4c03813c713c68a9c1603b6dd9cac759c7b43d2102a44eedfbd5852a9ad0b7b9859fe4016f5a3bed9774ed6888dc6635b426a1314bcbd62917452551017aad4f4ee72d34f3fc4436a9df70bfd6cb235e77b84e5b447a1bc76a43a4a4b0706e23d1d7c37bbc825b9685da55e4df58") 2018/01/31 10:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ec0000-0xe)='net/igmp\x00') r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000efd000)=0x0, &(0x7f0000bd7000)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) getegid() 2018/01/31 10:03:23 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) fsync(r0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000)={0x0, 0x0, &(0x7f000000e000-0x54)=[], 0x26, 0x0, &(0x7f0000009000)="1225bd0ce6ffb6fa93cf990803ad59007904cf4b9e3e9f751ec47ac3d78c463c71d1cc332cbe"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000008000)={0x2, {{0x2, 0x0, @rand_addr=0x10600, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) 2018/01/31 10:03:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sndtimer(&(0x7f00009e0000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) r3 = memfd_create(&(0x7f00005e6000)='/dev/snd/timer\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f000041a000-0xf)='/dev/snd/timer\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00001af000)={0x6, &(0x7f0000c44000-0x30)=[{0x1, 0x40, 0x8, 0x888}, {0x90f4, 0x5, 0x8, 0x8}, {0x9bd, 0x0, 0xffff, 0x20}, {0x4, 0x7f, 0x8001, 0x800}, {0x4, 0x3, 0x1, 0x1}, {0x9, 0x9, 0x5, 0xfffffffffffffc01}]}, 0x10) pselect6(0x10044, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/31 10:03:23 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00002bf000/0x4000)=nil, 0x4000}, 0x0, 0x0}) times(&(0x7f0000013000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004ca000+0x51f)=0x0) syz_open_procfs(r1, &(0x7f000054f000)='net/mcfilter\x00') ptrace$getenv(0x4201, r1, 0x2, &(0x7f0000034000)=0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000061c000)={0x0, 0x0}) 2018/01/31 10:03:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000644000-0x48)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f000006c000-0x8)={0x0}, 0x8) clone(0x0, &(0x7f0000814000)="", &(0x7f0000919000-0x4)=0x0, &(0x7f0000311000)=0x0, &(0x7f0000956000)="") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000160000+0xe48)='/selinux/policy\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000e93000)='./file0\x00', 0x80) r3 = timerfd_create(0x7, 0x0) timerfd_settime(r3, 0x1, &(0x7f00000a6000-0x10)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000010c000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r3, &(0x7f00007ff000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 10:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x800000000001, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f00000f8000-0x10)=[{0x20, 0x0, 0x0, 0x2}, {0x6, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000481000)='/selinux/enforce\x00', 0x802, 0x0) clock_gettime(0x0, &(0x7f0000c44000-0x10)={0x0, 0x0}) timer_create(0x1, &(0x7f0000314000-0x60)={0x0, 0x3, 0x5, @thr={&(0x7f0000565000)="9889aba585208ed2", &(0x7f0000abb000-0x5e)="d8c87efb035720ba8394c235b7b6141514ad53a36071eacdfbd2dc1c1b858cbec9dc8004e745833a205849f682d2d7b999dc345ee501065dbef165bc8b6de06068df9d08300e5ea841a3a6c7fbf50e5a648c579b83146f9c7001e4a80385"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000045a000)=0x0) timer_settime(r3, 0x1, &(0x7f0000ae8000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000038a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getpeername$ipx(r0, &(0x7f0000c30000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007a8000-0x4)=0x10) timerfd_settime(r0, 0x1, &(0x7f000044b000-0x20)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f000082a000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 10:03:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000644000-0x48)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f000006c000-0x8)={0x0}, 0x8) clone(0x0, &(0x7f0000814000)="", &(0x7f0000919000-0x4)=0x0, &(0x7f0000311000)=0x0, &(0x7f0000956000)="") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000160000+0xe48)='/selinux/policy\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000e93000)='./file0\x00', 0x80) r3 = timerfd_create(0x7, 0x0) timerfd_settime(r3, 0x1, &(0x7f00000a6000-0x10)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000010c000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r3, &(0x7f00007ff000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 10:03:23 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001dc000-0x16)='/selinux/checkreqprot\x00', 0x4800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f3a000-0x78)={0x6, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11, 0x10001, 0x45c, 0x4, 0x5, 0x0, 0x1000, 0x0, 0x10000}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x1) dup2(r2, r1) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000d57000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r2, &(0x7f00004b8000)="", 0x0) 2018/01/31 10:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005af000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f36000-0x30)=[{0x3, 0x2}, {0x2, 0xae}, {0x3, 0x0}, {0x0, 0x10001}, {0xf, 0x1}, {0x0, 0xfffffffffffffffb}], 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000411000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@multicast1=0xe0000001, @empty=0x0, @loopback=0x7f000001]}, 0x1c) fchmod(r0, 0x30) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/01/31 10:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mremap(&(0x7f0000da9000/0x1000)=nil, 0x1000, 0x3000, 0xabeb81d74fc96c67, &(0x7f00005d2000/0x3000)=nil) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000d52000)={0x1, {{0xa, 0x1, 0x100000001, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/31 10:03:23 executing program 6: mmap(&(0x7f0000000000/0x797000)=nil, 0x797000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r0, &(0x7f0000363000-0x60)=[{&(0x7f0000c68000-0xc3)=""/195, 0xc3}], 0x1, 0x0) r1 = add_key(&(0x7f0000794000)='dns_resolver\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x2)="fb00", 0x2, 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000072000-0x1)=""/1, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000972000-0x4)=0x60000, 0x4) 2018/01/31 10:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair(0x0, 0x800, 0xec, &(0x7f00005d2000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000bf000-0x4)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) rt_sigaction(0x1, &(0x7f00005b1000-0x20)={0x0, {0x7}, 0x0, 0x5}, &(0x7f0000b4b000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000edf000-0x8)={0x0}) write(r1, &(0x7f000001a000-0x69)="", 0x0) write(r1, &(0x7f000061e000-0x6f)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/31 10:03:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00006a0000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0xc0481273, &(0x7f0000e77000-0x78)="a659e397d9aa4639d057094b6b72ee0edae89587872ee57155360fe65c5891def245340accbb383537") ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000e4d000)="2308e13c72843f76d4053d2422d8fa90b3ecc243ce71fe4fc2519a3309db8a3dee3597fb3264046a7b0f06530ca8c5b9a641c5e88e89dc85765398358123b4ceebd92f47d08886146fd7a20ac5753ab032989ca5d66122566d0dee4d1b064e66d63d32c6c20e0a7e72650df8a804b5fd1055a670135689e91547c32931f53eefd7535a47aa91e13437fa878adcff657dea7c18515f165dfce39c053f75144fbfdf066fd1bb3b8019730c75a81c1c5a301ca4f980ad683deabd9be39cfc570697e5") 2018/01/31 10:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000864000)='/dev/hwrng\x00', 0x28140, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000533000)={0x7, &(0x7f0000d67000-0x1c)=[{0x80, 0x0}, {0x0, 0x7c7}, {0x80000000, 0x4}, {0x81, 0x5}, {0x2, 0x200000000000000}, {0x6c80, 0x8}, {0x4, 0x5}]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000ad5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0xffffffffffffffff) r3 = getpgid(0xffffffffffffffff) rt_sigqueueinfo(r3, 0x17, &(0x7f0000490000-0x10)={0x11, 0x9, 0x100, 0x9}) readv(r2, &(0x7f000007e000)=[{&(0x7f0000288000-0x1)=""/1, 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/01/31 10:03:23 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x7ff) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f00002aa000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000742000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0xffffffff}, &(0x7f0000002000+0x44c)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x4}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000004000-0x28)={0x5, 0x3, 0x5, 0x100000000, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={0x0, 0x2e, "ba163d235922699ee59c9955250c5403039ac9bc24d0d04682d5c87d2392677646e77b2089060e6a278baf6b8707"}, &(0x7f0000001000+0x862)=0x36) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000)={r3, 0x1}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)=""/110, &(0x7f0000000000+0xa8)=0x6e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000005000-0x57)=""/87) 2018/01/31 10:03:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000c2d000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f2f000-0x4)=0x6, 0x80800) getsockname$llc(r0, &(0x7f000008d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b46000)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000070000+0x1e7)='/dev/sequencer2\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000cfa000-0x12)={0x7, [0x7, 0xef, 0x4, 0x1, 0x1c4c51e3, 0xf0ed, 0x1ff]}, &(0x7f0000c3e000)=0x12) getsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000b52000)=0x0, &(0x7f0000d9d000)=0x4) 2018/01/31 10:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000a7d000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f00005ac000-0x4)=0xc) stat(&(0x7f0000cc4000-0x8)='./file0\x00', &(0x7f0000042000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c60000)={{{@in6=@loopback={0x0, 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x1, 0x8, 0x3, 0x4, 0xa, 0x20, 0x20, 0x0, r1, r2}, {0x5, 0x6, 0x2, 0x68b2, 0x7, 0x9, 0x7, 0xd9}, {0xde, 0x999a, 0x0, 0x3ff}, 0x4, 0xc, 0x0, 0x1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0x5, 0x4, 0x0, 0x2, 0x100, 0x2, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r3 = open(&(0x7f0000937000-0x8)='./file0\x00', 0x240040, 0x80) sendmsg$netlink(r3, &(0x7f0000506000)={0x0, 0x0, &(0x7f0000021000)=[{&(0x7f00005ea000)={0x1d8, 0x2a, 0x0, 0x3, 0x0, "", [@nested={0xb4, 0x45, [@generic="683bd03835066584db513d83e8716460b590a9d487274e54f93a519f4cafab3b08ae3ef7b62f9e39adfa3b00028e316b4b3c1d7a0a4e8546d02df060fe9dec3073c5fa07bfe1f1b58870e3d477ca7bfd5f387fa68ed1e23336110fdada87f1219e456bf9c6e74f4c6f5324b748ddafb4433f53245d92da6e1a92bc84ee84f64941be5bcca3986764a5f2db164e22a4f3084b86667a0191f78a8302c9ef9857eea832e853137dc0fce75384dc82b1f8"]}, @typed={0x8, 0x2e, @void=""}, @nested={0xbc, 0x68, [@generic="595ca11486195cf47762ea8d4eb6093cacf69919613af722bf2ca3565a9fe8f1d49a60c3f9867bd7547452ee7cc2800d9c006f120319bd27fae80baa7ca229431961f8fd7d970d077cb6acff6e0dea7b02d8d9b07e8ab8c779834ce59a69923359e88c9243ced15a864daa32f998e8e4b033b79de8d8ebf573c4c49bd5f7f914506e4a72a4a3b110f572eab580e462fb3f20d34b18a13987bbdfa8946265a893a43d5a6b0e260a6414b0ed6326e2dd0fa29a323651"]}, @generic="b290c72369d23fede4276724e1f45b08bc35c99853320076bed1582767e18dc7f8c33493c9b07a0266a2ee068ea01c6bbb43e434426e2f936c277c715fd2", @typed={0x10, 0x70, @u64=0x876}]}, 0x1d8}, {&(0x7f0000a74000)={0xd0, 0x40, 0x201, 0x7, 0x0, "", [@generic="e3f9e8987535b4e9936d20416c55737b3bf6d063884d8280ce0b296887f69cd176e49c9c45368faee28b2d35cd8dce69d578054fcadf50784e3a8d5de2ab990e4578ffe57c91bf1a461fff79c91b9c55aa3d90fb2bce04bf954d538d8637c4ad0e7aebbd15f672ac28d6bd0c8c6e32f379906362a191a4286a6178304222ea8749e6d7905e57348a069a3c4b887d1b8ab4fd8cdf8ff9b8bdd1456dc3eee519568017bc9dd53238df76858aeead422eb75785be1218c723", @typed={0x8, 0x1, @void=""}]}, 0xd0}, {&(0x7f000010f000)={0x1f0, 0x1a, 0x0, 0x1, 0x3, "", [@generic="16913d0a01afddfb2abe7c02c04c34ba3d81325e039fa3aa827a279d8b5549190fb898410093bcd8da9b050825bb405963bbe876924ba4297a49da836b9b3f244c418216532ac068f13c37de23e764cf347975bffbb7017d515cc86366cdaf44536b664155bf5eee4c1e2fd5a66450f9ad6cc69d78ea3161a24bf16f99feddcbb63d064ba2cf24ba84467fd8f0be24547f97e9c1a67b02f945bbaa7a5acf180f2fd322bfc9b709105b3793f25b5f1e29b130e6182530b130d4034cbfb040dce1ed527f1e883122e6aebd0de51971d2c88918579317f6e87e023a314a743abd0a", @typed={0x14, 0x39, @str=']-7proc:\x00'}, @typed={0x40, 0x26, @binary="eb92e4bfefeb7aa5eef864d5bfd839611634f69d79d47b33c226260976e96f5f4e04b0373d741775cd0a99e6eed8505ad7604d2221e72a"}, @generic="261455a47cb07d727229df41b8fcc6fa876c2f9784a85f5b9547364d4f3dc23e47a7a136d35561289158719353ad9e308a01938eae510fffb1a467ee1ab48adb2764e8449c338ae5ceb3c65f245e48b7f8439ff67b16e3603e41a4238ac051489c17d470295747c0905fc6f2bb01588d578672e6d43de2bc3bb09778ecbe44fad0c9c0764d03313b4100f7280c51f8e8a4ce7791eb4d0810e775925dd66be4194fba958c7d26ee606aac6a"]}, 0x1f0}], 0x3, 0x0, 0x0, 0x800}, 0x40004) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r4, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c20000-0x8)={0x0, 0x0}) r2 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000664000)=r2) r3 = socket(0x1e, 0x2, 0xfffffffffffffffe) sendmsg$nl_route(r3, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f000083a000-0x38)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00006fd000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000765000)=0xe8) 2018/01/31 10:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0x0, 0x800) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000008f000-0x24)="2400000024007fff00001000010001000047f6ff010000000000ffbdffffffff0100ff10", 0x24) [ 114.023034] IPVS: Creating netns size=2552 id=10 2018/01/31 10:03:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000725000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dc8000-0x4)=0x10, 0x800) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000f1b000-0xc)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f0000d9f000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00001e8000)={@empty=0x0, @dev={0xac, 0x14, 0x0, 0xc}, r1}, 0xc) sendmsg$nl_route(r0, &(0x7f0000951000)={&(0x7f00003de000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000055f000-0x10)={&(0x7f0000dad000)=@getneightbl={0x14, 0x42, 0x402, 0x2, 0x1, {0x0}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000001}, 0x24008010) epoll_create(0x9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000349000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009af000-0x4)=0xe8) getsockopt$inet_buf(r2, 0x0, 0x200000000000042, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000-0x4)=0x1e) 2018/01/31 10:03:23 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000024000-0x38)={&(0x7f0000022000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000)={&(0x7f0000026000-0x28)=@ipv4_newaddr={0x20, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000026000)='./file0\x00', 0x40) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) 2018/01/31 10:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000a8e000)='net/ip_tables_matches\x00') epoll_create(0x76fc) unlinkat(0xffffffffffffffff, &(0x7f0000904000)='./file0\x00', 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000003b000)='./file0\x00', &(0x7f00005df000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b7a000)="") unlinkat(0xffffffffffffffff, &(0x7f0000bf7000)='./file0\x00', 0x0) mkdir(&(0x7f0000b09000)='./file0/control\x00', 0x0) r0 = add_key$keyring(&(0x7f0000518000-0x8)='keyring\x00', &(0x7f0000a0a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = request_key(&(0x7f000018f000)='id_resolver\x00', &(0x7f00006c4000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000eb3000)='!proclo\x00', 0xfffffffffffffffe) keyctl$search(0xa, r0, &(0x7f0000a97000-0xd)='dns_resolver\x00', &(0x7f0000269000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') rmdir(&(0x7f0000125000-0x10)='./file0/control\x00') umount2(&(0x7f0000e2c000-0x8)='./file0\x00', 0x8) [ 114.420453] qtaguid: iface_stat: iface_check_stats_reset_and_adjust(tunl0): iface reset its stats unexpectedly 2018/01/31 10:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f000035a000-0x56)=""/24, 0x18) r1 = syz_open_dev$sg(&(0x7f0000771000)='/dev/sg#\x00', 0x9, 0xa0002) bind$ax25(r1, &(0x7f0000625000-0x10)={0x3, {"06fa416c79b0de"}, 0x6}, 0x10) ioctl$TIOCSBRK(r0, 0x40044591) 2018/01/31 10:03:24 executing program 7: mmap(&(0x7f0000000000/0xd40000)=nil, 0xd40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x0, []}) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d42000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d40000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ae7000)='lp\x00', 0x3) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000d40000)=""/177) 2018/01/31 10:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r1) recvmmsg(r1, &(0x7f0000939000)=[{{0x0, 0x0, &(0x7f0000aa6000)=[{&(0x7f00009ff000)=""/246, 0xf6}], 0x1, &(0x7f00008b3000)=""/34, 0x22, 0x1}, 0x64}, {{&(0x7f0000e12000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000033b000-0x30)=[{&(0x7f00001b8000)=""/142, 0x8e}, {&(0x7f000051c000-0x51)=""/81, 0x51}, {&(0x7f0000be4000)=""/232, 0xe8}], 0x3, &(0x7f0000b38000-0xc3)=""/195, 0xc3, 0x0}, 0x9}, {{&(0x7f0000396000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00008e6000)=[{&(0x7f000014a000-0x5d)=""/93, 0x5d}, {&(0x7f00005cf000-0x67)=""/103, 0x67}, {&(0x7f0000438000-0xec)=""/236, 0xec}, {&(0x7f00003a8000)=""/0, 0x0}, {&(0x7f0000d44000-0x23)=""/35, 0x23}, {&(0x7f00004da000-0x51)=""/81, 0x51}, {&(0x7f0000380000+0xd3a)=""/37, 0x25}, {&(0x7f00008e2000-0x72)=""/114, 0x72}], 0x8, 0x0, 0x0, 0x1}, 0xffffffffffff077c}, {{&(0x7f00000e6000)=@generic={0x0, ""/126}, 0x80, &(0x7f00008d5000-0x16)=[{&(0x7f0000fb8000)=""/24, 0x18}, {&(0x7f0000756000-0x16)=""/22, 0x16}], 0x2, &(0x7f00000ad000)=""/50, 0x32, 0x4}, 0xce70}], 0x4, 0x2, &(0x7f00007b0000-0x10)={0x0, 0x989680}) ioctl$sock_ifreq(r1, 0x89bf, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000631000)={0x5, 0x8000, 0x5, 0xb9, &(0x7f0000455000)=""/185, 0xb9, &(0x7f0000861000)=""/185, 0xaa, &(0x7f0000f99000)=""/170}) 2018/01/31 10:03:24 executing program 0: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000031d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000dfa000-0x4)=0xffffffffffffa7ea, 0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000857000-0x26)="26000000130007f1471400010000321f000000e301000000025900000000000006000200cc35", 0x26) 2018/01/31 10:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b44000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000041a000)=0x0, &(0x7f0000059000-0x4)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e74000-0xf)='/dev/sequencer\x00', 0x800, 0x0) r2 = syz_fuse_mount(&(0x7f0000737000)='./file0\x00', 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xadf1, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000bb0000-0xc)={0x40000000, 0x0}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x2, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00005aa000)='/dev/rfkill\x00', 0x400000, 0x0) 2018/01/31 10:03:24 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000a000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f000000b000-0x14)={0x11, 0x0, r2, 0x1, 0x200, 0x6, @random="655db21a8dc6", [0x0, 0x0]}, 0x14) exit(0x0) syz_open_procfs(r0, &(0x7f0000004000-0x7)='cpuset\x00') sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) 2018/01/31 10:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xffffffffffff7c14}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000e8c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) memfd_create(&(0x7f0000fba000-0x2)='L\x00', 0x0) 2018/01/31 10:03:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000765000-0x4)=0x10000000101) getpgid(0x0) getpid() r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000d00000)='schedstat\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000985000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f000066b000)=0xc) r4 = dup3(r0, r0, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000068000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, r3}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) fallocate(r0, 0x1, 0x9, 0x100000001) r5 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000074d000-0x8)={0x0, 0x3ff}, &(0x7f00005bd000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00005bf000)=@assoc_id=r6, &(0x7f0000a34000-0x4)=0x4) write(r5, &(0x7f000015c000-0x26)="26000000130047f10714c1f8590022ff001000e3010000000000000000000900060010000675", 0x26) 2018/01/31 10:03:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x0, 0x2, @thr={&(0x7f000096b000)="", &(0x7f00006d1000-0x13)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000f2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00006cd000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00008c5000)={r1, 0x0}) 2018/01/31 10:03:24 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001b000-0x3c)=@newneigh={0x1c, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000002b000-0x8)={0x0, 0x2}, &(0x7f0000015000-0x4)=0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000002a000)={r2, 0x2}, 0x6) 2018/01/31 10:03:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000946000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d7b000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d51000)=0x60, 0x80800) r3 = dup3(0xffffffffffffff9c, r0, 0x80000) r4 = getuid() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f000073d000-0xc)={0x10, 0x0, 0x0, 0x82000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x1740)={0x1740, 0x36, 0x9, 0x0, 0x1, {0x0, 0x0, 0x0}, [@nested={0x11f0, 0x6a, [@typed={0xc, 0x4c, @uid=r1}, @typed={0x10, 0x9, @u64=0x8}, @generic="1741884c45417a940600524dd5fc6898bcfdc208c0892316c1fd5bb747b74adb26e8eef26286c214f29b95f6a2dbf8b4332216d9b3bd6212abdfc954563aa9791ebf9812d74e2570a9b5aa883c4034a8b76dbf3ec576320773616c0c0806bea70b", @generic="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@typed={0x10, 0x1e, @u64=0x5}, @generic="23db2e7d29e3cbbebaa10d396d0e40a553a7adcb52751cf3848246e89f72ea34634eed35f89b981f9b00ba1d3d0f06086f35e337415d41b13622775c06a601bfaf5b6a0b66a081f66be943a3f090f77b1d8a1c9c3d3ac4aafaebe00188907bddc8171d223bfc9c643da38c4b930747b44cb5b4a15eb0d3378037353dfeb6f77c0fa199e87c9f1574c6a4f6ddd4134aa2e2949d26616054fc128bd3fcac16980b33a8358a088716388b744a7a75de71ca523d759a5f842173f0257917f094ebc7560e53ae5d27513bcd10d1626ae5b990abec4cfce1f5eb92c3a0b84b38f74e6d04a7d358", @typed={0x60, 0x4f, @binary="dd1abcf4421ddcc2ac5099c382726d3f00ee17f74cd6eb934367b5099f4f3afa6bb9177797728e1d795c85a62b7fa73a093b1abf1593036787e924a99378908a19bfa2423309ac6b21492ee827c921a022476ee6b872"}, @typed={0xc, 0xf, @fd=r2}, @typed={0xc, 0x7c, @fd=r3}]}, @generic="c92c0b29df12f6a24256765a11febb7cb9eed5e70ab7c5ec9beca927ed8bbbcd14a3384ce3d94c596b731f414d61629ace1c1c5c25249bd21f9cf7157246ded3d6d2abb2e8b7930d24af204b729bdb4b2cc8ce0adc85d8b090b2a88594f86f642b530f75e2ff82bffc2cb2a19280526665db869e", @typed={0xc, 0x46, @uid=r4}, @nested={0x334, 0x1d, [@typed={0x18, 0x11, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x8c, 0x1c, @binary="f27298230f582c75c26ec84b551b1ee44fa4cfe904f917e729706d2f996cafacbb4af6f6a6537f76e9f82fec407f38f12e2548cd16e196e5beab1dfb8beb25e92329789604d45a46db6338ccfb7380bbd84b8874902620d437158189bd778b055f46d95e4d48926a543cb60f87eba6f8f8aaac634c8720c42cc4bab37d0012bd6bd823fa"}, @generic="ad30d6df9099b7e506d95730407586a88347444c74a8d2c83f2ab1eb3f5858c289d876abe78a1cb9fa2a898b740a63bcee134559ed1e026917ebecc5b14aaaf2f99f5487907c99df9a52f9c87970d637fb944acf285fb82b8b860e9b658f2560fdaaa6cab71156efe59603d287f07068d0985a2be0ea253b232c7505f857f240674c12d3d727d95b692fdfbe", @typed={0x18, 0x81, @ipv6=@loopback={0x0, 0x1}}, @generic="8be9f67828eef4a1172c08619daff049ca69af8c14d26900d010ac7aa1597f80260925711fb9a925fe9bc74b6d358556df019ac0eb24224db6cc828fb873357dbbd698601c77f8ae0af8e1a8f91948904ba8a17ae20ab96adc983d637f30270eed67de631fb329d349", @generic="59408200600784b21488c5a94dd8c36344d0af3c89e18296e24456393cbee863501579cdbf2b53079839a311fe85cac087877ba62ec45694b4531d595e316abcb4fe1cbde6d0d9c2acbb026fde948cfdae7e0855acaff531155d49239067076a1176c01ac559a32bf78bb3c1321c469ee0295734c2bb68af8470a80376f4477a76538500864ff44310d5dccbf0f8feba596b2048c09582ee3477048703ba6416c8a6049fd0f1c47d1671b313d39769a3d91bca340f", @generic="785b2f113582d9a50af0b555e7d9531f3c0de52726000f853e0f0e0a495199bdd04350970f2594cee4d3911acd60a68164158fe0d77a66114266c9f44c959e97", @generic="2f53d4c729a4ff68193d12afac79014a0e91f51acc4145666c23897f1ab6e8e30c85b1118f5fb7516b15d46af62708652b7051407120c7a17e2c0604b154e1cc0d663a3bda47732e749ed970bae13b73e18523eb1e39b410da28bef4d3ff3547b0a0b5741c9766630f2e04df36a69c06cd6ad5b37c12e33e00457745e283504d3d9aa9c72d29fde2525f"]}, @generic="b9e72d9616bb4d349978bc9deb7315a58ebbc7d66b457f8f36f24abb9ab95efc5e0aae001c4e898d7580d29025de8d2a0c3cd1b0bd7a6220b52f0ab0ca13f9de31e8c300aa90adba902f2cd9825cdf4c772e4d4d7339d4e6ad186a7839280f2ec2d5880fcf724ca852313d1d03c4d9ce7059b6a60cdfdb03c033b0935efb22b36a89375b3fff4e688323808f226284ce65232648aa59408802c79c456dbe4a6a3fd8369ad80740c90294350c41ae34866e1fb66f2351fa3a8b6958ed27cd80e7bc0e4ba9a5a49ebb0a6f811bdb7d3c906e0a0fbdde56d8455ebbb571e1", @generic="5cc4de95896318b8", @generic="ecf1b09ac27afcd5428b523803928bb0fd2b987fde1c26624bc2646a4fb5a4a41016b6e0fb30d6408cc881770133b636a26dc536c261902aa66af7432e0d3f48f76a90ea735aa82e3f6724b89b03369a97e9c80984b5c0fd04cc0419434a0c64cd6b33c27d4fd9eb39f4f10b230d1630b328779ff02154fa3e4572f32d52cd602b0dbc1744a6c65d8bca3488144f56d10d0ec841f03f236d8a3e7583b41e8b67c0bab5"]}, 0x1740}, 0x1, 0x0, 0x0, 0x0}, 0x20008080) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000fa8000)={0x0, 0x18, 0x1, @thr={&(0x7f000052a000-0x1000)="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", &(0x7f000028a000-0x4f)="9f9c6bdb7a641c2a85ada345fd5af2d64a30252dcaf97a76d7d8a023e1a14b1ef68d60bd237221e44072a3fecdf06bdbd9040a41c94127d12b177cc24e555acc253b57b7acd34da0f47118b921aa25"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001cd000-0x4)=0x0) timer_delete(r5) r6 = open(&(0x7f00001c3000)='./file0\x00', 0x28044, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r6, 0x80e85411, &(0x7f000075a000-0xcb)=""/203) fallocate(r6, 0x23, 0x0, 0xd) 2018/01/31 10:03:24 executing program 0: mmap(&(0x7f0000000000/0xcb1000)=nil, 0xcb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000cb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000081e000)={0x0, 0xc59, 0x3, 0x3}, &(0x7f0000cb2000-0x4)=0x10) mmap(&(0x7f0000cb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000cb1000)={r1, 0xfffffffffffffff9}, &(0x7f0000cb2000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r2, 0x0, 0x0) [ 114.849065] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 114.865114] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 114.869782] qtaguid: iface_stat: create6(lo): no inet dev 2018/01/31 10:03:24 executing program 7: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000)='/dev/urandom\x00', 0x0) fcntl$addseals(r1, 0x409, 0x0) write$sndseq(r2, &(0x7f0000004000-0x60)=[], 0x0) close(r0) 2018/01/31 10:03:24 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2c5d7ed6d1e9931b, &(0x7f000000a000-0x21)="a204cc6b8b80d676024fffa8a020533460b515956fa81b74bb5a7db8a339d7d19a", &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000)=0x0, &(0x7f0000007000-0xd2)="db8e20f3d4d53e617f351fba29c4e59cac846c166597177f56dc1a381b2f802dd19548a9a2c4ed7c05be1d07f80795835aa37d9f01ded3634b31f19733dab69624d974991acb90be281bf2c1e0c0e6e355376553ae6640417a0c8b2e42e86ef61a859311849f598419ffa3aeac79498cf7bddf056f17a540ec6800cfb1f112b8949c930f028777650dbe287087ef9ba873f7ed2ce8bc4614702e7efb040148c5998d57577a64dd49561499f1ddb1e6fad299567f39ffefda36d09e3c64be2ac743002f4a6d9cea64e96255a913e61b2a6925") madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x11) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f000000b000)={&(0x7f0000005000)=[0x101, 0x101], 0x2, 0x4, 0x2, 0x2, 0xe9, 0x0, {0x2, 0x10000, 0x2, 0x1, 0x20, 0x7, 0x8, 0x5, 0x5, 0x5, 0x8, 0x3f, 0x1e4000000000, 0xc08, "227c9b52f25b678c3248e922f379daab77b9fabefb3cd9676b64e485fa29ba7a"}}) 2018/01/31 10:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000b49000)="18c4ff5fc55c8166713a6a39aa715252dba456acf4a27d8d776336f72336a946"}) r2 = dup(r0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000074000-0x6)={0x2, 0x1, 0xb03e}) 2018/01/31 10:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r1) recvmmsg(r1, &(0x7f0000939000)=[{{0x0, 0x0, &(0x7f0000aa6000)=[{&(0x7f00009ff000)=""/246, 0xf6}], 0x1, &(0x7f00008b3000)=""/34, 0x22, 0x1}, 0x64}, {{&(0x7f0000e12000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000033b000-0x30)=[{&(0x7f00001b8000)=""/142, 0x8e}, {&(0x7f000051c000-0x51)=""/81, 0x51}, {&(0x7f0000be4000)=""/232, 0xe8}], 0x3, &(0x7f0000b38000-0xc3)=""/195, 0xc3, 0x0}, 0x9}, {{&(0x7f0000396000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00008e6000)=[{&(0x7f000014a000-0x5d)=""/93, 0x5d}, {&(0x7f00005cf000-0x67)=""/103, 0x67}, {&(0x7f0000438000-0xec)=""/236, 0xec}, {&(0x7f00003a8000)=""/0, 0x0}, {&(0x7f0000d44000-0x23)=""/35, 0x23}, {&(0x7f00004da000-0x51)=""/81, 0x51}, {&(0x7f0000380000+0xd3a)=""/37, 0x25}, {&(0x7f00008e2000-0x72)=""/114, 0x72}], 0x8, 0x0, 0x0, 0x1}, 0xffffffffffff077c}, {{&(0x7f00000e6000)=@generic={0x0, ""/126}, 0x80, &(0x7f00008d5000-0x16)=[{&(0x7f0000fb8000)=""/24, 0x18}, {&(0x7f0000756000-0x16)=""/22, 0x16}], 0x2, &(0x7f00000ad000)=""/50, 0x32, 0x4}, 0xce70}], 0x4, 0x2, &(0x7f00007b0000-0x10)={0x0, 0x989680}) ioctl$sock_ifreq(r1, 0x89bf, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000631000)={0x5, 0x8000, 0x5, 0xb9, &(0x7f0000455000)=""/185, 0xb9, &(0x7f0000861000)=""/185, 0xaa, &(0x7f0000f99000)=""/170}) [ 114.895538] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/31 10:03:24 executing program 7: clone(0x0, &(0x7f0000546000)="", &(0x7f00000a4000-0x4)=0x0, &(0x7f0000b46000)=0x0, &(0x7f0000b47000-0x7c)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000001000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5, &(0x7f0000001000)="145a6bc0dfb1cc45e4398daf9fe5451f80b7057e65b7e2bce9686819aa0d381861ae3fb0206c5612dcb02e0facdf18fa4443e1e862e861670e0407e9e7c68f8b0d08d97031c173ed4fb274733f8155192732b36925a57a0b4708a531df4791aed3dd5830816a9ce46ff97184cae76046793d850dca70a5e251898fe25434f05660210ade9ffae86e70fd7e02c66edbba092650bfee06a48bb2d5c9644b99b77080fe0c0acb90690ad91dae41d7d447ddbac51c5d18f5e42ff84d3a1f4428a32108b9b25525a9dcde62637f186a") mmap$binder(&(0x7f0000f65000/0x4000)=nil, 0x4000, 0x20002000000, 0x50, 0xffffffffffffff9c, 0x8000000002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0x0, 0x0, &(0x7f0000000000)=[], 0xca, 0x0, &(0x7f0000000000)="95c830a2b22e1894bac533a9abe4d1bb06de91301e1e87fff851e498fe9b08bf1f50b83f73c2ec5ea23bf450b0cd530a81e76ca57a27ef549f51bfe8a759964087b6cc92ced9eebbd18c91a1aafd82b9c2c24684dbf525a8e93f87348e6f6b3b7f2d02c9129d5a5e1d8915a0b3311cca6c55db63a9479cd4c27f9871ce99bd2b39f641fb56a20e5117ba4a0ebe9af4211c973b316a9443caf29c877276ebc5fe2c6ea27f88a2957b340f6efb50482fcd27b5743728587103e1381b50e776ca228434d9dbd0adbc539db1"}) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x4) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000001000)={0x32cd, 0x80000000, 0x920}) 2018/01/31 10:03:24 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a2a000)='/dev/vga_arbiter\x00', 0x24000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x5, 0x80803) r2 = epoll_create1(0x80000) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005b8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$ipx(r3, &(0x7f0000179000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004b8000)=0x10, 0x800) r4 = dup2(r1, r2) ppoll(&(0x7f0000e27000)=[{r4, 0x0, 0x0}], 0x1, &(0x7f0000135000)={0x77359400, 0x0}, &(0x7f0000b90000-0x8)={0x0}, 0x8) fcntl$setlease(r1, 0x400, 0xfffffffffffffffe) 2018/01/31 10:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000066000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000573000)='./file0\x00', 0x0, 0x0) fstat(r0, &(0x7f000038c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000ebc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f000018c000-0x8)='./file0\x00', 0x6000, r1, r2, 0x5, 0x840000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f6d000-0x4)=0x0, &(0x7f0000ea5000-0x4)=0xffffffffffffffd5) mkdirat(r0, &(0x7f0000057000-0x8)='./file0\x00', 0x0) r3 = getgid() r4 = getgid() getresgid(&(0x7f000055a000-0x4)=0x0, &(0x7f0000890000-0x4)=0x0, &(0x7f00005eb000)=0x0) setgroups(0x3, &(0x7f00003a5000-0xc)=[r3, r4, r5]) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000098000)=0x8, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000d09000)={0x8000, 0x1, 0x0, 0x80}) getdents64(r0, &(0x7f000011e000-0x1000)=""/80, 0x50) getdents(r0, &(0x7f000091e000)=""/80, 0x50) 2018/01/31 10:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r0, &(0x7f0000896000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ae2000-0x4)=0x58) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000952000)={0x4, 0x606b, 0x9, 0x3}, 0x8) 2018/01/31 10:03:24 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000094e000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg(r1, &(0x7f00009fa000-0x38)={&(0x7f0000afc000-0x80)=@generic={0x11, "cb50d1df000000000000007f8597a51f0968b190fc7e13e5e9a10debca4f2718f1d6685941ea49abfc73fd2c312b1c1abdaad36847104482fc888966dffec3b0068a6639ea3227decb62eeaf3b31b8d7e79f4e795723769d328b03273e4c71c8fc58556c7c75354f1be19216e691ef2862a8a6b51daf451726d84fc2ccd0"}, 0x80, &(0x7f00008e8000-0x40)=[{&(0x7f00007c3000-0xe5)="78bade20c2be7c8e7e349f5e7e21619e68da3674d4958dd2d29e007769d8afcdf790a5e9e7d971e58c1944a1fcb1bf9b962749db3c40ac0407999141ba1ad87c56ddd00ded4886a5e42674e58945ca9059fc787304e9cfaa3238417cc9c2eab6c98665cc474a0457846fa4c0698838088105f222fa00524f944a8f6a532ded67182b0400bb49e29491e2006e47482863ede86b132f7d22117e0f23cd7d6d9c97b6fd2980e9fc3db6c012696974ccfda3acf2218adddafbd365638f6f3edb99ff55f6d435dd0c13527f0e32fbefd44bca238aba01e5d7e3e61998b38ecd82953da6e1906d2e", 0xe5}, {&(0x7f0000126000-0x47)="d7d9c9d9c4356145c20cf1bacbc84697f3ea3c588a04afbc640ec9aae9d9685f751c572504b30848747e48ec551453a82b0549d1b7e454fa9aeec17c99761da8d8bbd1e56a1aac", 0x47}, {&(0x7f0000465000-0x1000)="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0x2b9}, {&(0x7f0000a43000)="99597c6daacddc06f794e6dd272d091ef8ea5a9754ee2fd27dd5f1088e13c77edecfe77deaa7c93dc8a2c89cfa2d5e6b982e1241f4ee618e1de1ff75a0d1db699589adfe4f19a54219332a77f357283dff2748cf85f2d39981fb276d8d93586960d7a57f696f93c8a158ed82f3e7a8919b9823240d304f6786292d604efeaf3cb82a8f9fe45644e0c72d131472c74122fc413ccaf67f14ec3ba9a0bdd08501df906352eaac676ad56b83ac89eeec05503a2cccec93165ffbba24d27d819f6b42e64ce198e06284961e2bdb3bf5c2e159cf2ffd100b2b83617c385c9270c36589aa3c466e4e09fa342f081bcc16d8a40dd4642da426619c1b55481cad", 0xfc}], 0x4, 0x0, 0x0, 0x48000}, 0x1) memfd_create(&(0x7f0000c2d000)='ppp0selinuxGPL\x00', 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x40085112) 2018/01/31 10:03:24 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000003000-0x38)={&(0x7f000066d000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000b99000)={&(0x7f0000128000)=@ipv6_getmulticast={0x14, 0x3a, 0x400, 0x4, 0x2, {0xa}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4040000) clone(0x0, &(0x7f0000546000)="", &(0x7f00000a4000-0x4)=0x0, &(0x7f0000b46000)=0x0, &(0x7f0000b47000-0x7c)="") setuid(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffff9c, 0xc04c5349, &(0x7f00004b3000-0x4c)={0x3f, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000e2f000-0x8)=0x0) r1 = creat(&(0x7f0000493000)='./file0\x00', 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000bc2000)={0x168, 0x0, 'client0\x00', 0x7, "2cfec65ee4ccfd13", "cba1e84a70473507a81297290f82daf1c1269eaf7b5a3059cec99e2e9491f325", 0x0, 0x3883ffe6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f00006ab000)="26000000130047f1ff14c1f859002207001000e3010000000000000000000900060010000675", 0x26) 2018/01/31 10:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x48a02, 0x0) write$sndseq(r0, &(0x7f0000ea2000)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f00003d7000)=""}}], 0x30) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000622000-0x4)=0x0) tkill(r1, 0x36) 2018/01/31 10:03:24 executing program 6: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000af3000-0x4)=0x0) fstat(r0, &(0x7f0000945000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009db000)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000099b000)={0xaa, 0x30, 0x0}) getsockname$ax25(r1, &(0x7f0000643000)={0x0, {""/7}, 0x0}, &(0x7f00007af000)=0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000202000)=@ethtool_dump={0x43, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007e6000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000060f000)={0x20, 0x400}) r1 = syz_open_dev$sndseq(&(0x7f0000143000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000b38000)={{0x2, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000d24000-0x1c)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000d26000)='./file0\x00', 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00003d6000)=0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000568000-0x20)={"1976eeb2e848cf6d4ccc28400405a6e5", {0x4, 0x7ff, 0x0, "00fec2111717", 0x7, 0x0}}) fsetxattr(r0, &(0x7f0000d4c000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="0200000001a5180040000000", 0xc, 0x0) 2018/01/31 10:03:24 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000001000-0x20)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x4, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) r3 = dup3(r2, r1, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r3, &(0x7f0000007000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000000b000-0xc)=@sack_info={0x0, 0x7f, 0x10001}, &(0x7f000000a000)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000000b000-0x102)={r4, 0xfa, "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"}, &(0x7f0000002000)=0x102) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f0000009000)=""/57, &(0x7f0000008000-0x4)=0x39) write$fuse(r1, &(0x7f0000004000-0x20)={0x20, 0x1, 0x0, @fuse_ioctl_out={0x9, 0x400, 0x8e, 0x81}}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002000)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0x9}, &(0x7f0000008000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000000)={r5, 0x800}, 0x6) 2018/01/31 10:03:24 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000006, &(0x7f0000264000)="11", 0x1) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ff7000)=0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000ff7000)=[{&(0x7f0000a58000-0x92)=""/146, 0x92}, {&(0x7f0000ff7000)=""/86, 0x56}, {&(0x7f00001a0000-0xb4)=""/180, 0xb4}, {&(0x7f0000c8d000-0xde)=""/222, 0xde}, {&(0x7f0000ff7000)=""/57, 0x39}, {&(0x7f0000e38000-0xd5)=""/213, 0xd5}, {&(0x7f0000ff8000-0x45)=""/69, 0x45}], 0x7, &(0x7f0000ff7000)=[{&(0x7f0000884000)=""/207, 0xcf}, {&(0x7f0000ff8000-0x82)=""/130, 0x82}, {&(0x7f0000ff8000-0x6e)=""/110, 0x6e}], 0x3, 0x0) 2018/01/31 10:03:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0xa1a, 0x280) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x0, 0x51, r0, 0x0) r1 = add_key(&(0x7f0000019000)='encrypted\x00', &(0x7f0000286000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r2 = request_key(&(0x7f0000e43000-0x6)='rxrpc\x00', &(0x7f0000681000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c43000)='/dev/loop#\x00', 0xfffffffffffffffb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f000052c000)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000aee000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) r4 = request_key(&(0x7f0000892000)='ceph\x00', &(0x7f000094f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ee5000)='/dev/loop#\x00', 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f000024f000)={r1, r2, r4}, &(0x7f000043c000)=""/166, 0xa6, 0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 10:03:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bd9000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00002e8000-0x4)=0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000199000-0xb0)={{0x9, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000030e000-0xc)='/dev/autofs\x00', 0x30a82, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x7) 2018/01/31 10:03:24 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x80, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000000c000)=0x0, &(0x7f0000015000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f000000a000)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000014000)={&(0x7f0000015000-0xf0)=@upd={0xf0, 0x12, 0x420, 0x0, 0x0, {{'cbc(aes-aesni)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x0}, {0x8, 0x1, 0x4}]}, 0xf0}, 0x1, 0x0, 0x0, 0x80}, 0x40) poll(&(0x7f0000010000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/31 10:03:24 executing program 1: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000045000-0xc)={0x0, 0x0, 0xffffffffffffffff}) socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000048000-0x8)={0x0, 0x0}) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000048000-0x8)={r1, 0x39}) splice(0xffffffffffffffff, &(0x7f0000045000-0x8)=0x0, 0xffffffffffffffff, &(0x7f000002e000)=0x0, 0xfffffffffffff9dd, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000020000-0xa)='/dev/ptmx\x00', 0x4081, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000048000)={0x4, 0x9, 0x2, 0x8001, 0x0, 0x4, 0x3f, 0x20, 0x7, 0x800, 0x4ebfac76, 0x6}) 2018/01/31 10:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000017000-0x8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x80004) keyctl$join(0x1, &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000858000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x3) 2018/01/31 10:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000702000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r3 = request_key(&(0x7f000002e000-0x8)='trusted\x00', &(0x7f00008b1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000077c000)='/proc/self/net/pfkey\x00', 0xfffffffffffffff9) keyctl$get_security(0x11, r3, &(0x7f00008ee000-0xb5)=""/181, 0xb5) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000656000-0x4)=0x81, 0x4) getsockopt$packet_int(r2, 0x107, 0x11, &(0x7f00003bf000)=0x0, &(0x7f0000ffe000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000530000-0xbc)={0xa000000000000000, 0x2, 'client1\x00', 0x1, "3f6c973fae47b335", "ec2966c71b4b3cc7d30049fe02b22f443f7d9dfa350734aafc4d7924648dc57b", 0x101, 0x415, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:24 executing program 2: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000e5f000-0x1000)="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", 0xffe8, 0x4, &(0x7f0000f22000)=@hci={0x1f, 0x8e, 0x3}, 0x6) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) sendto(r1, &(0x7f0000e62000-0x1)="", 0x0, 0x0, &(0x7f0000f1e000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000c05000-0x4)=0x2, 0x3f739e2dd86b9d7c) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f24000-0x11)='/selinux/context\x00', 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d02000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000f23000)=0x0) clock_gettime(0x0, &(0x7f0000338000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f000078f000-0x5)={0x40}, &(0x7f0000a52000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f25000-0x10)={r3, r4+30000000}, 0x8) 2018/01/31 10:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000486000-0x8)={0x0, 0x0}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f0000abd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000577000)=@newsa={0x17c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth={0x8c, 0x1, {{'md5\x00'}, 0x208, "0b26b64c8808927a9f0c076047e77aa7e151f162d358a1a7c95155c0abd87ffe1b6f662383df6fad95b90071595c5afbf06bcb7e87885e03ff65debca15bc6318b"}}]}, 0x17c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 10:03:24 executing program 7: unshare(0x20080000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) sendmmsg(r0, &(0x7f0000c4f000)=[{{&(0x7f00006fc000-0x58)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "041b839c84a7bd74000000004f87335dadae56b1e5676d00000000000000054666a07d168060c277b097a5abd490c3b1f1ceb68b92d20b06ae0641f832f9fa", 0x0}, 0x60, &(0x7f0000239000-0x8)=[], 0x0, &(0x7f00002a6000)=[], 0x10, 0x0}, 0x0}], 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d02000)='/dev/sequencer2\x00', 0x20040, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000394000-0x10)={0x0, 0x7ff, 0xbab5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f000009e000)={0x0, 0x0}, 0x80800) ioctl$VT_ACTIVATE(r2, 0x5606, 0x8000) 2018/01/31 10:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000804000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x3, 0xffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x8001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c47000-0x8)={0x0, 0x6}, &(0x7f000086d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000394000)={r1, 0x1000, "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"}, &(0x7f00007e9000)=0x1008) r2 = syz_open_procfs(0x0, &(0x7f000017a000)='projid_map\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f0000b2c000-0x1)='1', 0x1}], 0x1) 2018/01/31 10:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691c", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000519000)="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", 0x1000, 0x4048000, 0x0, 0x0) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000702000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r3 = request_key(&(0x7f000002e000-0x8)='trusted\x00', &(0x7f00008b1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000077c000)='/proc/self/net/pfkey\x00', 0xfffffffffffffff9) keyctl$get_security(0x11, r3, &(0x7f00008ee000-0xb5)=""/181, 0xb5) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000656000-0x4)=0x81, 0x4) getsockopt$packet_int(r2, 0x107, 0x11, &(0x7f00003bf000)=0x0, &(0x7f0000ffe000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000530000-0xbc)={0xa000000000000000, 0x2, 'client1\x00', 0x1, "3f6c973fae47b335", "ec2966c71b4b3cc7d30049fe02b22f443f7d9dfa350734aafc4d7924648dc57b", 0x101, 0x415, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x800) r1 = syz_open_dev$urandom(&(0x7f0000c9e000)='/dev/urandom\x00', 0x0, 0x200000) splice(r0, &(0x7f0000907000)=0x0, r1, &(0x7f00002ab000)=0x0, 0x5, 0xa) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00001d1000-0x10)={0x0, 0x0}, &(0x7f000076d000-0x4)=0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006b5000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f00002fa000)={{0x3, 0x0, 0xaab, 0x2, 0x8}, 0x10000, 0xb75, 0x36, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f00002a5000-0x1ac)=@newsa={0xfc, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 10:03:24 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x7d2, 0x401, 0x0, 0x0, 0x22d}, 0x17c) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f00005e3000)=0xff, 0x4) 2018/01/31 10:03:24 executing program 6: clone(0x0, &(0x7f000008e000)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000f72000)=0x0, &(0x7f00007c4000)="") mkdir(&(0x7f0000bc2000)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000c77000)="7000008701", 0x0, &(0x7f0000fc9000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x1c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r0, &(0x7f0000554000)=""/4096, 0x1000) wait4(0x0, 0x0, 0x80000000, &(0x7f0000a95000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 10:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000f1000)=""/128) r3 = syz_open_procfs(0x0, &(0x7f0000ba0000)='environ\x00') close(r3) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000d0d000-0x10)={0x0, &(0x7f0000c5d000)=""/137}) rt_sigpending(&(0x7f00006df000-0x8)={0x0}, 0x8) 2018/01/31 10:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f000050b000)='/dev/sequencer2\x00', 0x40000, 0x0) write(r0, &(0x7f0000b14000)="290000001400070000000000001000ebf2ff0f00e0a40e07ee090fd5fb0700000001000029eef3ff09", 0x29) 2018/01/31 10:03:24 executing program 5: r0 = socket$inet6(0xa, 0x800000, 0x1000000000000007) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000a8c000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000016000)={0x4, 0x0}) epoll_pwait(r0, &(0x7f00007fd000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000eef000-0x8)={0x0}, 0x8) 2018/01/31 10:03:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000af000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b57000)={0x0, 0x0, 0x0}, &(0x7f000050c000-0x4)=0xc) r2 = fcntl$dupfd(r0, 0x406, r0) write$selinux_user(r2, &(0x7f0000f6f000-0x2a)={'system_u:object_r:crond_exec_t:s0', 0x20, 'staff_u\x00'}, 0x2a) sendto$packet(r0, &(0x7f0000eed000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x200480c1, &(0x7f0000dc9000)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/31 10:03:24 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001000-0xfd)=""/253) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000007000-0x8)=0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000004000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @cisco=&(0x7f0000006000-0x8)={0x7fffffff, 0x10001}}}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000005000)=""/4096) 2018/01/31 10:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691c", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) socketpair(0x0, 0x1, 0x3, &(0x7f0000bf6000-0x8)={0x0, 0x0}) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) pipe2(&(0x7f00006fa000-0x8)={0x0, 0x0}, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000448000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000eb8000)={r4, &(0x7f0000c1d000-0xa2)=""/162}) 2018/01/31 10:03:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004da000)={0x0, 0x0, 0x0}, &(0x7f00004f2000)=0xc) setgid(r1) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00006f5000)={0x0, 0x0}, &(0x7f00003a2000)=0x10) 2018/01/31 10:03:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f00005e2000)=0x0, &(0x7f0000768000-0x1)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80001, 0x130) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0xc2)={0x0, 0xba, "9d7fb5d40fb29ed23992a5e5e0b363a8143b0ae6ba5144500a3fdfbe531b828f39b6de1d76d1cac3ab331ce53ad187bb2915aa7a04b5f461814214902b1f08465b51878b58c0441e0514e6cfa9df46dec1824636b3b728b8403d44de5c8dedad11ad8d729a4567d9ffc086a7e1696ef95f1eb004ed8006a7f69ef560b1dcc76a3196ed3ab461afc200e8d9457f6dca7bf81f321e1a2d3eb769a6843a43004e85643703e0b35df54ed3d144914d2457688288e5da14a2b231457c"}, &(0x7f0000001000-0x4)=0xc2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x40, 0x40, 0x1}, &(0x7f0000001000-0x4)=0xa0) rename(&(0x7f0000954000)='./file0\x00', &(0x7f0000b5f000)='./file0\x00') [ 115.394488] sock: sock_set_timeout: `syz-executor1' (pid 21399) tries to set negative timeout [ 115.423930] sock: sock_set_timeout: `syz-executor1' (pid 21399) tries to set negative timeout 2018/01/31 10:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00009d6000-0x8)='./file0\x00', &(0x7f00001ee000)='./file0\x00', &(0x7f0000dde000)='ramfs\x00', 0x1000000, &(0x7f0000c0f000)="") chdir(&(0x7f0000e4e000-0x8)='./file0\x00') symlink(&(0x7f00001b9000-0x8)='./file0\x00', &(0x7f0000a64000)='./file0\x00') readlink(&(0x7f000075f000-0x8)='./file0\x00', &(0x7f00009bf000-0xbb)=""/187, 0xbb) 2018/01/31 10:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000c10000-0x6e)=@file={0x0, ""/108}, &(0x7f0000cd2000-0x4)=0x6e) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000018a000-0x8)=0x0) r1 = syz_open_dev$sndseq(&(0x7f0000619000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, "706f72ff0700000000000000000000000000000000000000000000001f00000000000000000000000003ff00000000000000000000000000000000000600", 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndtimer(&(0x7f00008ae000-0xf)='/dev/snd/timer\x00', 0x0, 0x4248c2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a57000-0x10)='/dev/sequencer2\x00', 0x4004, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000ad7000-0x55)=""/85, 0x55) recvfrom$ipx(r2, &(0x7f0000efa000)=""/26, 0x1a, 0x2, &(0x7f0000df9000)={0x4, 0x5, 0x4000800000000, "9a1a03993622", 0x2800000000000, 0x0}, 0x10) 2018/01/31 10:03:24 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = openat(0xffffffffffffffff, &(0x7f0000011000)='./file0\x00', 0x4c0, 0x5) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x1b) ioctl$TIOCSTI(r1, 0x5412, 0x6c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) listen(r2, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 10:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000004000/0x3000)=nil, 0x3000) mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000dd1000/0x2000)=nil, 0x2000, 0x2000001) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000081e000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f0000e79000)={&(0x7f0000da2000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000084b000-0x20)=[{&(0x7f0000bc5000-0x94)=""/148, 0x94}, {&(0x7f0000496000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f00007f1000-0x1000)=""/4096, 0x1000, 0x0}, 0x2) 2018/01/31 10:03:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f00006dd000)='/dev/sg#\x00', 0x7, 0x800) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000168000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e34000-0x4)=0x14) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCFLSH(r2, 0x80047456, 0x0) 2018/01/31 10:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000fbc000-0xb4)=[{{&(0x7f000039f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000982000-0x70)=[{&(0x7f0000242000)=""/60, 0x3c}, {&(0x7f000094c000)=""/23, 0x17}, {&(0x7f0000c72000)=""/0, 0x0}, {&(0x7f000048b000+0xf5a)=""/90, 0x5a}, {&(0x7f0000cca000)=""/70, 0x46}, {&(0x7f0000958000)=""/120, 0x78}, {&(0x7f0000dbc000)=""/236, 0xec}], 0x7, &(0x7f0000b3a000-0xef)=""/239, 0xef, 0x3}, 0x9}, {{&(0x7f0000dc2000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000110000-0x50)=[{&(0x7f0000503000-0x9d)=""/157, 0x9d}, {&(0x7f00008af000-0x89)=""/137, 0x89}, {&(0x7f0000eee000)=""/111, 0x6f}, {&(0x7f0000950000)=""/195, 0xc3}, {&(0x7f0000b17000-0x27)=""/39, 0x27}], 0x5, &(0x7f0000f14000)=""/166, 0xa6, 0xfffffffffffffff7}, 0xfffffffffffff001}, {{&(0x7f0000817000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000db4000)=[{&(0x7f0000b00000)=""/4096, 0x1000}, {&(0x7f0000586000)=""/16, 0x10}, {&(0x7f0000e1d000)=""/44, 0x2c}], 0x3, &(0x7f0000c52000)=""/4096, 0x1000, 0x1}, 0x6}], 0x3, 0x40000000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000157000-0x4)=0x8, 0x4) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000699000-0x5c)={{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x0, 0xffffffffffffff00, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, 0x100, [0x1, 0x9, 0x7ff, 0x5, 0x3, 0xff, 0x9, 0x4]}, 0x5c) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000089e000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000bd9000-0xde)=""/222) 2018/01/31 10:03:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x4) connect$inet(r0, &(0x7f0000204000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1, &(0x7f00005d3000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000170000)=0x14) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000afd000-0x38)="f16a16b9ad613e79fed5c1d18726f9c45452e4e0d13451218f6b3ec36b6aa7dd52715980ad281711258ede54291c0ad35596b8591e974418") 2018/01/31 10:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fe8000)='./file0\x00', 0x0) mount(&(0x7f0000eef000)='./file0\x00', &(0x7f00000b0000-0x8)='./file0\x00', &(0x7f0000f73000)='tmpfs\x00', 0x0, &(0x7f0000a9d000-0xfd)="e3339556785ab1c01a108054dd8d965ad8f2133422f97185fc2c31") dup2(r0, r0) 2018/01/31 10:03:24 executing program 6: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000fa7000-0x8)='./file0\x00', 0x503100, 0x103) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x3, 0x9, &(0x7f0000fa6000)="e8c07a0836f5c460dde382f27aacafd811a171dc418769c6c27f9744242e89e0a36c21a47335da24", 0x28) ptrace(0x4206, r2) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000fa8000-0x10)={&(0x7f0000e31000)=""/0, 0x0}) 2018/01/31 10:03:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00008bd000)='net/ip_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000845000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000a55000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") timerfd_gettime(0xffffffffffffff9c, &(0x7f000022c000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 10:03:24 executing program 2: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000021000)='/selinux/enforce\x00', 0x2001, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000053000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000012000)=@assoc_value={0x0, 0x80000000}, &(0x7f0000055000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000027000-0x8)={r1, 0x80000000}, 0x8) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000002000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:25 executing program 1: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000042000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000015000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000051000-0xf)='/dev/sequencer\x00', 0x4001, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000015000-0x38)={&(0x7f0000022000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000050000)=[{&(0x7f0000051000-0x9c)="6aaae947c2755252d83354a4bfc4e02e9f63e2e9c9a80729ca5686438290b1b49c91ee6c42755bfc3436486cb21a9048207904503a02214a722f12e8519539a9946c453be414fe3c7c3b8f7831a8f64d9c4dbeddd65c27adb39d5558833513c750bdec171cc3ba7cd28230e4ac7908e146577e8966dea231cc3e553299b13eb4e06d7f968a7aa0adafb21833f76ee79a2909d6376fa9ad163d412e79", 0x9c}, {&(0x7f000002e000-0xe2)="4dd0d79f7226958948ae1d8851ba746992ab4ad844e2d2cb33658fe0da97200d38bb42d14b1d97bb38da172e4b943d11138525f3d46d9135106726bef1cb475753c2b57556d54ab61b19dd35d0d66ce5368882c5921c1e782eeb20b1608d98d6fa9a16cbae5c5f8495976f69627367b62aae9289d7f6bb2b6da1dc6462b9c5be72d5f14377b33df27022652f7efbf04ce35dfa5abdf2212f5e654948dd82b356f6032623476bd30d8bb97537ae1e7a936206befef00b99f1e26600fa608b826a8bbe4caef2a613b11a834d97499c84306aaf604c80dec8bf468bd6075eb710d3b806", 0xe2}], 0x2, &(0x7f0000051000-0x18)=[@rights={0x18, 0x1, 0x1, [r2, r3]}], 0x18, 0x40000}, 0x4000040) r4 = memfd_create(&(0x7f0000049000)='\x00', 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x800000000010a) r6 = dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000050000)={0x0, 0x6, 0x20}, &(0x7f0000050000)=0xc) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000004d000-0x4)=0x8b, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000050000)={r7, 0x5, 0x3, 0x0, 0x4, 0x9}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e743100fffc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0xffffffff80000004, "7fd82d5e02ca3901", "88e7ed00007fff051eaa961ef6c6992b6900000000f9ffff7711be18a3d918e0", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r4, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x6, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x60) 2018/01/31 10:03:25 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000004000)=[{&(0x7f0000004000)="11557bd688de34ac84af99165dceb2fffc", 0x11}, {&(0x7f0000001000)="bbc2703323957bfb0edf82f0e098d39de75f389d2a1a9f28e9ace06b6342fb60e07a583a119d4b3d7543751241bd4f4c44b02cb816c6d9961d43e966909ca77f8d29d7e7aaa84b7a2ad8549b432d612967c4a09b2ddb5073494fc6ff8596324955a43608595e3b9af5115134a73f90f145e6d49db89a0b8c7ffd50c2a9469d705c294ea6b9e73bcbcd58874d71f1", 0x8e}, {&(0x7f0000003000-0x49)="608c1915b04385e7598a811cfbe965f814db010fd2744c7faec6a1651d859f3b88b2c06d7e0db9cd61caaf3cd7612f4bc25d2130f06bd4fc243f58f91d20838c46138898cecf20ea8c", 0x49}, {&(0x7f0000001000)="32f0a3f41db417b4b2e211bef78dc46703a11b43617b707da19b57f79a4f84dd073bedb79ac608a220b19bc7417b908005ccf828b4d3179610834951e8eb53354501adba69b5e60e0d3e2386126bc5036e582e3954bcb5058787c45c131ae66b2fe075515358a6d12a98dcbe7aef20693cc1781f7ced885838b9115564c9f936b562cac2f4e44cc7e5107ff8e4053faac67169eebff9cc094bfdff6512ba653bf8857d531a906672fd2abe764a4e25769f8aab477b31fc987d3bbb438c41b9fe0c932d3d762043a72ed7196cc1e285c87b90a9bad97f636fec0558164d7a89d4199700517600d6ba2adf793771bc3ccc", 0xf0}, {&(0x7f0000002000-0x1f)="6a0eea44ef07b6977a5d43c7cf0930ba684be9b56716937f025d5c6ba2cb38", 0x1f}, {&(0x7f0000003000)="8acf3006299381a558ee54a83d92ccad1134c5c79c4650322396685208a0c8f4efd4308a2fa0c9fb1814849d42dd4f4f3aa2d7b907ee5a7f92c5abac041cc5b57053f90a512ef7985f387b0696c617dc039ae5f14f92f0de7a8baf210aa5ced94b874c36b2909c6056f41a8acc0b491951e5f34b2931d3e07d69eade902d3249537a58c47f98e5", 0x87}, {&(0x7f0000003000-0x1000)="3c411c8dbb4eb1576a92f30f4c57ea38d450d88dc665f5d877fc5e4932f7c1a60a5033c1681c6df30659993a6e7eb0bf700aa6b36d4cb61687bcd0d4eee555ce90b4a49344e90792615e72d1310bddf5fd267cd42616a7cde68a73f9007975ecc29638b5e155304bd3a6a354e91ee1feee334340e9338f6868567147a4db0bb6395eb56728efecb6a6651c3365c66d61620af3965d4e0c27f6e708ad545387d32704c5074ce8f1500dbbe6dc83b1e254be2d6a3c56a29809a93adffe74af79c261b6ffd67468e1bd7154d012dcc0b3eb8338616ed49ee969cf57cedd961452b7c32b576aa18d03dcb6b85d95880bc83221dd8e936b3ad147816e32809ae61fd1ed9e6b56d065e51ec8eef113126471e139c3c9e0e9ce6998c2997269619faf9009fee9b44b41551541b3bdd768aee44aff42094516cde56729bcbc64fc6362fd87551b25ab5152f6c14e2e3ac2adde21d8dbb2a3f957a36cce5ae3ef244c9c4467fb503b4a7065cc4485141f417cab718440d2f3f96d97e94adf3ad1925f3f25a51c0a5cadaa161431e3e61b017d5a6e2525640d7d766a758abffc1c85dcc6431c8dea6dcdce0b49f33601475773be96be6cf4ccbee3634e94d58bef0d3e1a2e3d749580d0d6a5f66515dcaa37b69c59c8023e89a5a46e0b51f3f929013069f17d4fe673a3996586af1f89f174ff675a588c20463ed117327d80b376a90da90a10702dc83542f3d935dbeec445459323eeb254dca9c970374cbf86504b8d6a07a751a0cd7bcec0b82bb378ecf510c0ba35d7d8343c987808a6de1314cc8339b156485c5b2b0a190e98fc9c3acee641f32ab99f6ea00316d28ea6263eefeee11b63f4686df2abaf0dffc16930470e847095408817a14049dcc8a3cf47160322b5c2b8013b0f67619d42e319a94f421faf2f4ccf78a963c19dd102b8d400564beb23cab9a9f78508ccd4fc912e2862d1c46a99611083759cf1d3663001c1cd60812df721d522ee2f36f5372a740eee3c086280b47eb45f3e0e4cd75c8085426cd6b87e6a6679915b14706d265fef6e92cbfb71e644c2afc15b6eb8ccdd45fbd38e5e1d936c2e302225ee635c36288c6167377aad846bce4b9d1315da6274be07f5daed88c8448b86e28b1dd16311ff79ed4009c0746b65388f0ff9910f0147c884e68d4179c13f752fc004739c2094b55a8fe4dbc796fc519a7dcb7d3620edb72e9196106fd48621dec07fba38a260d01bde2cd5523c5b4371a6712bcad0f69f8e6f7ef4d459f6568a90867a37f6fb4e21f7ccfd1808f5ce8b59ff47150cb240a6054a727acafb5983ebff3c7b82df7724c6d56db3009af2d726b8ecb57ac4a739bfbad4ac81e841e177e885727d6c3ee5c1ffea1b43b9d779162f09bcd44d13e2246ddd6129ca7470f233f35efedfb092fb1c8ce7dde307e6d46d89ac3bb5b2ae58e6dfb412cef8b4926fff2451049292fb53ea5150917eb6fb7953697542ba9edcccfb7e5a11c5b1b3f0bf11191118d0f718762e6db396d8d58546d3937af0f63d267d630dd1ebe8ae99eb050e68a1201006d3804bd972f2af737a1da9c99ec5cbbcad110a89d587766b90c27bb410a5e1e572ba3844bd6e9d47d006c60c67786d7ffa5121fc146f251e5e20da90b1d56547b2316dd1fffd69a49b46bb2fada46a5428282221046788f63915fc4ea56b60a5b9127ee0cde72a123d2c6964fada182f435f5eafa7f19990e833c4ff353c7948d275eccac50a8446309c75a021009dc33afa82a5571a5d2fd859fff3fd432ef4e586c4eb674572aa08f3b44acad35cb5c5836de6afdce3659bb10e0d7a1c48baf76229afc0cc1bc371c0f1b285bf891c280c407fc874ee25ee6258b14a1c1e904bafdd991f12891071455385e7d04e627fefbfc8c70745fce536422646ec68236a4013cf2d5aa17b773101e1f7003ea47202b06dfe60550baaa2a90a31d63f794019df5626e99c50ce058183a9eb9269aeb745bf26498c6faae1063ffaa8822df366b6598b2469b62d5f67a2159762a7c17470e201c001dc41bbda708a3c89451bbe2573bb8232052c5a03b37d370271148d98a0bf8e67e44bdf8c3a80d907ee827fbba2214e62c45ab82a648da5ba6e1c2c6c42555691ff7e2698c3c219cc9bdb43f05130b11aa545e50b409a038ea06eb0821d6f5344af258ad32b6e91a9ca68c61d5fbdd594d01b1676b64739d71c66784b6a9037b5a135ee2d309747bf74386cc617f8dea3f7e2c2af6c946f8afbf27579510911457c6e6f250418e3ecda4a5cd3c7af9c74cfa820ecf4d49fd347d77d0e0b83c0c9a1a0c9359374f25329f6c3942f24f9daa9751fe463a90da33af79a2aa507d9da5c61e7169953a10309971b6adc98fcced3433e5cf73638ceff900137a2423abd55bb3cc808c3269e35280d4de2d4b0337bfaeb85793655f836562547fbfb31edc3c7a80f14595f1d742b4dd1550f5cd538eb11ecf4b2ed58023fa37bcf11476cc1e43549dc39f3ec6d9f8afd6b3fbefa2d46395646682c6df4c4fd64f5b8b9a753bb4134b0acfba847b2ed904f05996682db8feecd0687c1ec29c676c45056657c03e015acf2c181aa9252431175147ee53dab8f4e31350afa6fbb111d32550d7c51e2b6adb0c2636f82b760e1977cbc4e7022b9f0d77598b25db74282a393011081b72e66111d59caaa002cced89f833a62927bbb53fd0f7c3536425ca3121fc80bced12f80c79deeead53349b791e94ba1b46dfe69a20382f957e432e3def8b3098564a3e49f5c393fa3d065fde3b63586bd1ec00802ca1138d87b4c432abbde1da3f5b64f75cf3950367b6ee49781bbc8482bb9ffecc8cb2c700df89e9bcc801af150e79c341a4b68f6fd07f37bfd9a214bd85f749b9baee2106cfe2b419b3be821aae082f17289b3ea712077eabed4aebef5b2e7ae6cbdd44b8d4fde6d7eb16268ca6ea60e75446be4689812b31ac0352e44a251ad2f9ed6fe9598670614fd0cd66e5167fdd0e53d5f0c42cf4cfb53625c2350b13e62d21f04d4cf35dc2be2d8444e2781813f00797a16ff5838631d26f76e759fe839c043f66bbd058d40b8298fc21302127248e8fc4d3b3a460a028abb3b659f0ac3906463273d5bfd0e58bbc6b885e1567c4ddfcc1f94ce58ada1d4f57a3942b7e633b74daf5425c68457febc5192b35c2bc1d4cc079f461dd431fd02079ec3f3b0c7d37adb8348bef3e3a2dfe17f5a03f560e6964da5f46d6e0fbe76e9871f6b34aa4ca0993f42b1d0b9d7e9539c8512d1c3bb2ff341af5fbc95266e9ae0367b28c9affae56d5264ad867cbdd24e110423970aa6a19cacb3a569c24f5c7c5cff10b5e7e7b47adf7f74fef67e0b7d963d1bcf28d46ad55762335a37621cd77dd5f295e3a254c4fb769fb695970dcf4c598515c0b054da699b5e0771c71154af436d69c6f03f6656beb567fd3ba460362193cb138608e0d284737e63b9ddf3480d0de103fa1a7f9148c35be54169eb28037a4647c445beb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0x1000}, {&(0x7f0000000000)="52fade007e9e03f20affbbf1dcda32bbcbdebbd653b0131be9e3e79c3eada5218a83f2694ef9fa885ddadc4e9951e59640767b27d8acb41622b52d5d6c73af5856e27d68cd030379a1c90f8bf434e5b5b8aba04faac20e60dd3de759830402146357eab25811066e8283381d73648af148b013c9d0d8a391", 0x78}, {&(0x7f0000003000-0x49)="3926a169cd6ac265c1724d0ea2fed1164d78e782e4c32a2a8c0ce838d81693a912af4a7b45cfaa7d4cf8f4ffbe824cf1db9fb06e4b94d824364b50a20ba38d2f6239b9de099d1ffe58", 0x49}, {&(0x7f0000003000)="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", 0x1000}], 0xa) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002000)={0x2, &(0x7f0000004000-0x10)=[{0x9, 0x7, 0x6, 0x98}, {0x7, 0x3fffffffc0, 0x80000000, 0xe0}]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000003000-0x58)={{0x400, 0xffffffffffffff4d}, 0x1, 0x40, 0x461d, {0x5, 0x282db561}, 0x8, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000001000)='net\x00') lseek(r1, 0x8000000000, 0x3) [ 115.518152] tmpfs: No value for mount option 'ã3•VxZ±À€TÝ–ZØò4"ùq…ü,1' [ 115.548757] tmpfs: No value for mount option 'ã3•VxZ±À€TÝ–ZØò4"ùq…ü,1' 2018/01/31 10:03:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fdatasync(r0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fa3000)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000624000-0x50)={@generic="adcf227209f5dfd4c24a0b398eb6a53f", @ifru_names=@common='ipddp0\x00'}) syz_open_pts(r1, 0x2) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000022000-0x4)=0x9) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005ea000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000a14000)={0x0, 0x13, "b7c0e33ea1e359e111214c0451bd7c960fd23c"}, &(0x7f0000c22000-0x4)=0x1b) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000a9000-0x8)={r2, 0x8}, 0x8) 2018/01/31 10:03:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) getresgid(&(0x7f00004ec000-0x4)=0x0, &(0x7f0000c96000)=0x0, &(0x7f0000b5b000-0x4)=0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x6, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) 2018/01/31 10:03:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000059c000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000a4c000)=0x7, 0x4) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000588000)=@abs={0x1, 0x0, 0x1}, 0x8) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000721000)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000c92000-0x4)=0x0, &(0x7f000004a000-0x4)=0x4) r1 = socket$inet6(0xa, 0x80000, 0x4000000000000005) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000663000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 10:03:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000634000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x5}, @jumbo={0xc2, 0x4, 0x9}]}, 0xffffffffffffff48) 2018/01/31 10:03:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = creat(&(0x7f00006cd000-0x8)='./file0\x00', 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00008ec000-0x8)={0x0, 0x56}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00003e6000)=0x4, 0x4) sendto$inet6(r0, &(0x7f00009f1000-0x3d)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x2041, 0x0) r2 = fcntl$getown(r0, 0x9) ioprio_get$pid(0x2, r2) 2018/01/31 10:03:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r1, &(0x7f0000180000)=[{&(0x7f00007a4000)="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", 0x200}], 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008a8000-0xb8)={0x0, 0x6, 0x23, 0x6, 0x3, 0x800, 0xffffffffffffff81, 0x7, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x59d, 0x401, 0x6, 0x4}}, &(0x7f000000a000)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000c50000-0x8)={r2, 0x20, 0x3}, &(0x7f0000584000-0x4)=0x8) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0xffffffff) 2018/01/31 10:03:25 executing program 1: getcwd(&(0x7f00004c4000)=""/0, 0x0) 2018/01/31 10:03:25 executing program 3: eventfd2(0x8, 0x801) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000a7a000-0x4)={0xfffffffffffffbff, 0x2, 0x5}) r1 = epoll_create(0x5) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000fe7000-0xd)='/dev/usbmon#\x00', 0x8, 0x10000) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000fe7000-0x90)={0xfffffffffffffff8, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000ce5000-0x8c)={0x6, 0x8, 0x7fffffff, 'queue1\x00', 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000fe6000-0x5c)={{0xa, 0x1, 0x733a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x2, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, 0xff, [0x2, 0x9, 0x7, 0x5, 0x1, 0x9, 0x4, 0x2]}, 0x5c) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fe0000)=0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000fe4000)={0x0, 0x0}) 2018/01/31 10:03:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x40, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x17, &(0x7f0000b6f000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000d9d000-0x25)="441cf9ff11fffffa1d078900ec3f66887131447f9528330d59", 0x19) socket$key(0xf, 0x3, 0x2) 2018/01/31 10:03:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x81, 0x0, 0xfffffffffffffffd}, 0x4) r1 = socket(0xa, 0x40000000000002, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000df4000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c25000)=0x1c) connect$inet6(r1, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b0f000)=[], 0x0, 0x0, 0x0, 0x0}, 0x4008000) sendmmsg$inet_sctp(r1, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000226000)=[{&(0x7f0000a44000)="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", 0x5c1}], 0x1, &(0x7f000095b000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000726000)={0x7fffffff, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x280, 0xfffffffffffffff8, 0x5, 0xfff, 0x0, &(0x7f0000951000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x80000001, 0x5}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00002f2000)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x17b8, 0x9, "00a1ea7471a28880b8e0903d525fef749416a8483f5c6d086a0fc9ff6c83f6ab0ac2c4356061260da50c115977129660b67101d15ead4bac00d45f799190e3cd794feca234a56b91e2f31103809c3931"}, 0x160) 2018/01/31 10:03:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00007fc000-0x4)=0x4) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x38f}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) setns(r0, 0x44000000) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x3fd}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e61000+0xfb0)='veno\x00', 0x5) shutdown(r0, 0x1) 2018/01/31 10:03:25 executing program 0: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f00000000000000000300", &(0x7f00002a2000)=@ethtool_cmd={0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006b8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$ipx(r1, &(0x7f000026f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007ea000-0x4)=0x10) 2018/01/31 10:03:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common='gre0\x00'}) r1 = getpid() ioprio_get$pid(0x8, r1) pipe2(&(0x7f0000006000)={0x0, 0x0}, 0x80800) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000238000)="e80b4bdefc8e54e6f51d14fb63cb45345c1e88cbc60df4d3574c969af4f3847c6c158e77156d75efa269842dff91330906e55e99910561c211193a2f461cc0576da419b9c68c502cc8cda4723192eee726922be350fdb0b210598a7ece88bc55b63d290301b419bbdcd69d020b5ecbe53665390d6dda095db9f9c95d5f353d0e755a17d6688b3c126e2447272006948fd69ffbfccb28e4a6bba9e507e402342779510f67633eb56b1fb4b96f661d66221a1d3f71cc69e5b8001223938e8e7e70c83aaab230f92c303b9d0ce5487768d9d944c616407fe9fa394e239571") 2018/01/31 10:03:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b0f000-0xc)='/dev/autofs\x00', 0x2000, 0x0) inotify_add_watch(r1, &(0x7f00005a3000)='./file0\x00', 0x2) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f00004bc000-0x8)=0xaaf) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) fcntl$dupfd(r0, 0x406, r2) 2018/01/31 10:03:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd2000-0x9)='/dev/rtc\x00', 0x0, 0x0) getdents64(r0, &(0x7f00003d5000)=""/4096, 0x1000) pipe(&(0x7f000019f000)={0x0, 0x0}) 2018/01/31 10:03:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) writev(r1, &(0x7f0000180000)=[{&(0x7f00007a4000)="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", 0x200}], 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008a8000-0xb8)={0x0, 0x6, 0x23, 0x6, 0x3, 0x800, 0xffffffffffffff81, 0x7, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x59d, 0x401, 0x6, 0x4}}, &(0x7f000000a000)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000c50000-0x8)={r2, 0x20, 0x3}, &(0x7f0000584000-0x4)=0x8) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0xffffffff) 2018/01/31 10:03:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00008a5000-0x3d)=""/61) getsockopt(r0, 0x1, 0x1, &(0x7f0000d11000-0xa)=""/10, &(0x7f0000966000)=0xa) 2018/01/31 10:03:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ee6000)='/selinux/checkreqprot\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000275000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000333000)=0x14, 0x80800) keyctl$set_reqkey_keyring(0xe, 0x4) request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f0000ab4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007c4000-0x1)='\x00', 0x0) 2018/01/31 10:03:25 executing program 3: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) stat(&(0x7f0000013000)='./file0\x00', &(0x7f000001a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = gettid() tkill(r1, 0x16) close(r0) 2018/01/31 10:03:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000080d000)='./file0\x00', 0x29) stat(&(0x7f0000400000-0x8)='./file0\x00', &(0x7f0000a6f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000c45000-0x9a)="22c5ed288b942c15b3c274") r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002f7000)='/selinux/mls\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000d6c000)='./file0\x00', &(0x7f0000bb7000)=""/0, 0x0) 2018/01/31 10:03:25 executing program 0: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000a8f000-0x12)='/dev/input/event#\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x6, 0xbbb, &(0x7f0000283000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000ff3000-0x190)={0x1, {{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x1, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x56a69d80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000ff2000-0x14)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @rumble={0x0, 0x0}}) 2018/01/31 10:03:25 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000dc1000)="", 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004de000)='/dev/hwrng\x00', 0xcc97abe51d068665, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000219000)={&(0x7f0000489000/0x13000)=nil, 0x2, 0x1, 0x8, &(0x7f000092e000/0x3000)=nil, 0x6}) 2018/01/31 10:03:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000041f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000fda000)=0x1) 2018/01/31 10:03:25 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r0, &(0x7f0000020000-0x42)=""/174, 0xae) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000014000)={0x5, 0x40, 0xfff, 0x100000000, 0x8000}, 0x14) shutdown(0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000009000-0x8)=0x0, 0x57a) 2018/01/31 10:03:25 executing program 4: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80807, 0xc925) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000417000)=0x0, &(0x7f0000ae5000-0x4)=0xfffffffffffffe9d) r1 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000f7d000)='/dev/input/mice\x00', 0x0, 0x80) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000f7d000)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000f7e000-0x40)={r3, 0x7, &(0x7f00002dd000-0x1c)=[0x10001, 0x1, 0x8, 0x6, 0x6, 0x8020000000, 0x80000000], &(0x7f0000f7d000)=[0x6], 0x41, 0x7, 0x6, &(0x7f0000f7e000-0x1c)=[0xc2c6, 0xff, 0x1, 0x0, 0x6, 0x8, 0x2], &(0x7f0000f7d000)=[0x3, 0x4, 0x6, 0x20, 0x3, 0x101, 0x9, 0x10001, 0x3782], 0x0}) connect$inet6(r1, &(0x7f0000483000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/31 10:03:25 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x8, 0x80000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ee9000)=0x0, &(0x7f0000000000)=0x4) 2018/01/31 10:03:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x1c7, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fsync(r0) fstat(r0, &(0x7f00003f4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/31 10:03:25 executing program 2: mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x10442, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f00001ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f15000)=0x14) syz_extract_tcp_res(&(0x7f0000990000)={0x0, 0x0}, 0xfb, 0x8) syz_extract_tcp_res$synack(&(0x7f0000d9d000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000f17000-0x140)=@pi={0x0, 0x9200, @ipv4={{0xa, 0x4, 0x5, 0x7fff, 0x13c, 0x2, 0x7, 0x80000001, 0xff, 0x0, @multicast1=0xe0000001, @empty=0x0, {[@timestamp={0x44, 0xc, 0x1, 0x0, 0x2, [{[@remote={0xac, 0x14, 0x0, 0xbb}], 0x400000000000}]}, @lsrr={0x83, 0x7, 0x4, [@local={0xac, 0x14, 0x0, 0xaa}]}]}}, @tcp={{0x3, 0x0, r1, r2, 0x3, 0x0, 0x17, 0x8, 0x2, 0x0, 0x8000, {[@sack={0x5, 0x22, [0x3, 0x1, 0xe95e890, 0x2, 0x80000000, 0x1f, 0x7ff, 0x800]}, @md5sig={0x13, 0x12, "e690f46e27032212d830748d2ca27cb1"}, @eol={0x0}, @window={0x3, 0x3, 0x2}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0x8, "389ae5107562"}, @eol={0x0}, @window={0x3, 0x3, 0x10001}]}}, {"5d1db6fbb0af86455f84145994b40edfe29a7f95d9d616e9277dee4f8e7d2cdf9523e25fdec002f21ef2d0c86c1be77717ca0759f82f74893bbee01252ecc2e4d011141884f51dafab2b405c3f6f7557a3f066804f4c8a46275373b5c7412c2f568dba52e815adfeb10c8266aa123a692bdde5b00dac8175f605f4b24b0676152b0c7998e433c7d6bb10fba6986d7c207935104484f4f7cfe0822470008261136482cf4a4805a7a6e61d827fd1e8b954b10ce00a495e336f"}}}}, 0x140) 2018/01/31 10:03:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000eca000+0x718)='reno\x00', 0x5) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000940000)={@broadcast=0x0, @multicast2=0x0, 0x0}, &(0x7f000033d000)=0xc) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000019000-0x65)=""/101, 0xfffffffffffffdf4, 0x0, 0x0, 0x0) 2018/01/31 10:03:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000977000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f000022f000)=""/45) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000af5000)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000f28000-0x20)={{r3, r4+30000000}, {0x77359400, 0x0}}, &(0x7f0000aaa000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) 2018/01/31 10:03:25 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000004000-0x4)=0x0) sched_rr_get_interval(r0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80204, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) nanosleep(&(0x7f0000002000)={0x77359400, r1}, &(0x7f0000003000+0x9b0)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000007000-0x8)='./file0\x00', 0x100, 0x10) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000003000-0x1000)="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") 2018/01/31 10:03:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000aed000)='./file0\x00', 0x400800, 0x80) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000110000-0x4)=0x2, 0x4) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000752000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f00005b2000-0x4)=0x0, &(0x7f0000335000)=0x4) fchmodat(r2, &(0x7f0000fc2000)='./file0\x00', 0xe3) syz_open_procfs(0x0, &(0x7f0000178000-0xa)='net/snmp\x00') sendfile(r1, r2, &(0x7f00004db000)=0x0, 0x4) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000ed7000-0x10)={0x40, 0xb7d3}) 2018/01/31 10:03:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x3, &(0x7f0000084000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000a69000)='net/arp\x00') socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f00003da000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000041f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000fda000)=0x1) 2018/01/31 10:03:25 executing program 6: clone(0x0, &(0x7f000075e000-0x69)="", &(0x7f00002ce000)=0x0, &(0x7f00008de000-0x4)=0x0, &(0x7f0000570000)="") remap_file_pages(&(0x7f00007f4000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000003000-0x34)=""/52, &(0x7f0000003000-0x4)=0x34) mknod(&(0x7f0000002000-0xe)='./file0/file0\x00', 0x40, 0x80) socket$inet6(0xa, 0x804, 0x7) getsockopt$inet6_dccp_int(r0, 0x21, 0x1e, &(0x7f0000c39000-0x3)=0x0, &(0x7f0000e73000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000003000)={0x2, 0x6a, &(0x7f0000004000-0x6a)="c68fe62cc4fae9763588fce1b09b7171790fcd14092c4f458cf748164d70348e014816ae552c76ca540d53d866e228b878299e36b671c7ee551a716cf4a88ae6b9caa0b55442a5f0a2fdf91b69abd6be917aa48bd72e87c4ece01964835404a862ed4397eff872d327be"}) 2018/01/31 10:03:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000020000-0xb)='/dev/loop#\x00', 0x800, 0x8000) socket$unix(0x1, 0x3, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e0d000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000cd000-0x4)=0x6, 0x4) r2 = socket$inet6(0xa, 0x5, 0x3) r3 = dup2(r2, r0) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f000055b000-0x4)=0x0) r4 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r4) 2018/01/31 10:03:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00001a9000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000016000)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000afa000-0xc)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f0000fa1000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000bab000)={&(0x7f0000249000)={0x10, 0x0, 0x0, 0x5000}, 0xc, &(0x7f0000a7d000)={&(0x7f000064d000-0x68)=@mpls_delroute={0x68, 0x19, 0x10, 0x3, 0x3, {0x1c, 0x30, 0x10, 0x1, 0x0, 0x3, 0xff, 0x8, 0x1800}, [@RTA_DST={0x4, 0x1, []}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0xed}, @RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r2}, @RTA_DST={0x10, 0x1, [{0xa7d0, 0x1f, 0x8, 0x100}, {0x0, 0xfffffffffffff001, 0x96f, 0x4}, {0xc0f4, 0x0, 0x3, 0x1}]}, @RTA_DST={0x20, 0x1, [{0x4, 0x27, 0x87, 0x3}, {0x0, 0xa, 0x10001, 0x0}, {0x1, 0x7fffffff, 0x0, 0x0}, {0x4, 0x61b3, 0x7, 0x81}, {0x2, 0x1, 0xffff, 0x7fffffff}, {0x2d, 0x10000, 0x2, 0x9}, {0x550, 0x10000, 0x882b, 0x0}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x40054}, 0x4000000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/31 10:03:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000c54000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000a47000)=@req={0x50, &(0x7f0000970000)={@common='gretap0\x00', @ifru_ivalue=0xff}}) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000433000-0xe)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010c000-0x9)='configfs\x00', 0x1001, &(0x7f0000a06000)="") unlinkat(r1, &(0x7f00004c8000)='./file0/file0\x00', 0x200) r2 = syz_open_procfs(0x0, &(0x7f000000c000+0x53e)='mountinfo\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000003000-0x1)=""/1, 0x1}], 0x1, 0x480000000000000) 2018/01/31 10:03:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e60000)='pagemap\x00') ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000ab2000-0x10)={0x80, &(0x7f0000c37000)=""/128}) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000482000-0x4)=0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000037e000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000560000-0x4)=0x0, &(0x7f0000eaf000)=0x4) 2018/01/31 10:03:25 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00008f6000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400) 2018/01/31 10:03:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000a11000-0x8)='./file0\x00', 0x2) accept$ipx(r2, 0x0, &(0x7f0000d38000)=0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000048d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000008b000-0x4)=0x8) recvmsg(r0, &(0x7f0000c88000-0x38)={&(0x7f0000b0f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009f6000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000012a000-0x10)={0x4, &(0x7f00000d5000)=[{0xff, 0x2, 0x4, 0xb4}, {0x7f, 0x9, 0x4, 0x9}, {0x9f, 0x8, 0x0, 0x3f}, {0x7, 0x3, 0x8, 0x6}]}, 0x10) r1 = creat(&(0x7f0000edb000)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000810000-0x8)={0x0, 0x7}, &(0x7f0000406000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000035a000-0x8)={r2, 0x6}, &(0x7f0000afc000)=0x8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write(r0, &(0x7f0000b67000)="26000000420047f1938d0000000000670050f16b9cbdea120300c7284a6809e517f86e328a00", 0x26) fsetxattr(r3, &(0x7f00005f2000)=@known='security.ima\x00', &(0x7f000073a000)='keyring.\x00', 0x9, 0x3) 2018/01/31 10:03:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socket$netlink(0x10, 0x3, 0x17) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f27000-0x4)=0x1f, 0x1a1) 2018/01/31 10:03:25 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000001000-0x10)={0x2, &(0x7f0000001000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) socketpair(0x18, 0x0, 0x3, &(0x7f00009a0000)={0x0, 0x0}) syncfs(r1) 2018/01/31 10:03:25 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000, 0x0}) r1 = socket(0x9, 0x0, 0x10001) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000004000-0x22)={0x0, 0x1a, "7d19390bef89b846b7166a882344e414f0bb80efc089477b676b"}, &(0x7f0000003000-0x4)=0x22) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003000-0x8c)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/31 10:03:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000f62000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ab0000)=0x10) bind$inet(r0, &(0x7f0000004000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r2 = getpid() ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000712000)={&(0x7f0000504000)=""/244, 0xf4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000945000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000783000-0x17)='maps\x00') exit(0x0) process_vm_readv(r2, &(0x7f00006c8000-0x30)=[{&(0x7f0000bdf000)=""/130, 0x82}, {&(0x7f000033a000)=""/77, 0x4d}, {&(0x7f0000139000)=""/77, 0x4d}], 0x3, &(0x7f0000c7d000)=[{&(0x7f0000016000)=""/58, 0x3a}, {&(0x7f00007a4000-0x19)=""/25, 0x19}, {&(0x7f0000f69000)=""/118, 0x76}], 0x3, 0x0) pread64(r4, &(0x7f0000e29000)=""/129, 0x81, 0x35) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r5, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") getdents64(r0, &(0x7f0000f73000-0x159)=""/528, 0x210) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000093a000)={0x10, 0x0, &(0x7f0000459000)=[@release={0x40046306, 0x2}, @acquire={0x40046305, 0x2}], 0xab, 0x0, &(0x7f0000ec0000)="8c796f71bacbb0aa2546b007386567a859a221dbdc706adb09c6a247a38ffd3b82c5b7455dfee9105f3c297a40a407f670b6650bbc4a915418736222ea76d72da3cb3f5788cbf47013c8891353ccd00d3de9a96f3a52a20b2369989df11047a83979626766bd29fb120eaba2728ca61e641199ecb73987cb5767319c8b5e24aa2a54d19f314dfdbd51025667062850fe17ae7cf64a890f6dd7711cc857e1bcf52b90680c6c817d56bcef38"}) getdents(r0, &(0x7f000043c000)=""/71, 0x47) 2018/01/31 10:03:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x1, 0x81, &(0x7f000089a000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x2000000001, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000f35000-0x4)=0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000623000-0x4)=0x0, 0x4) 2018/01/31 10:03:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000002000-0x30)=[{0x3, 0x7, 0x100000001, 0x2bb8, @tick=0x6, {0x1, 0x5}, {0x528, 0x7}, @queue={0x6, {0x9, 0x1}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20002, 0x0) write$sndseq(r1, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffff80, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) 2018/01/31 10:03:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000ac6000)='/dev/input/event#\x00', 0x6, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dba000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000887000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000015a000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000718000)={0x0, 0x0}) bind(r0, &(0x7f000053d000-0x10)=@nfc={0x27, 0x10000, 0x5, 0x7}, 0x10) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000067f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000a17000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a24000)=0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00005cd000)=0x1, 0x4) sendmsg$nl_route(r0, &(0x7f0000678000-0x38)={&(0x7f0000b6f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000607000-0x8)={&(0x7f0000557000)=@ipv6_newroute={0x16, 0x18, 0x182f1ff112994d99, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe2(&(0x7f00006d4000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00004c5000)=0x1, 0x4) accept4$llc(r6, &(0x7f000031a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000332000)=0x10, 0x80000) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f00009cc000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f000095d000)=[@in6={0xa, 0x1, 0xf8c5, @loopback={0x0, 0x1}, 0x80}], 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000257000-0x10)=@req={0x50, &(0x7f0000e49000)={@common='lo\x00', @ifru_settings={0x1, 0x3, @raw_hdlc=&(0x7f0000e3a000)={0x9, 0x7fffffff}}}}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000416000)=0x0, 0x4) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000d7f000-0x4)=0x2) 2018/01/31 10:03:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x11)='posix_acl_access\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x12, r0, 0x0) fallocate(r0, 0x3, 0x0, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000001000)={&(0x7f0000000000)={0x0}, 0x8}) 2018/01/31 10:03:25 executing program 0: r0 = socket(0x10, 0x2, 0x0) bind$netlink(r0, &(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/31 10:03:25 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000849000-0x16)='/selinux/checkreqprot\x00', 0x480806, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000097c000)=0x0, &(0x7f0000f23000)=0x4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe6000-0x4)=0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6000-0xa)='/dev/ptmx\x00', 0x480202, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x80000001, 0x2, 0x0, 0x81, 0x0, 0x0, 0x6cfc, 0xfffffffffffffffc, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) poll(&(0x7f00003e3000)=[{r2, 0x0, 0x0}], 0x20000000000001e8, 0xffffffff) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000fe3000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe2000)=0xa0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f000054c000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = dup3(r1, r1, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00004cf000-0x8)={r3, 0x9}, 0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000011000-0x10)=@ax25={0x3, {"d96da418ecf4f5"}, 0x1}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000fe6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 10:03:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ac000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000f53000)={0xd1, 0x6, 0x2e3, 0x9, 0x100000001}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f00000b0000-0x6)={0x0, 0x0, 0x0}) 2018/01/31 10:03:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004d7000)={0x0, 0x0}, 0x80000) sendmsg$inet_sctp(r0, &(0x7f0000651000-0x38)={&(0x7f0000e4b000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000676000-0xa0)=[{&(0x7f0000f9c000)="80be58ba7a09584837f67347ccc961aa78fb93cc06accf36c3c2275af4ee", 0x1e}, {&(0x7f0000bb4000)="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", 0xfc}, {&(0x7f0000611000-0xd9)="a25b06c79b6d84e9e81a88dd589e6b268b6b3b764594315b04aea17d431a104b9145c619bddef805bb02bd7cc174f15708fe2149a68b1d653b68e420086d1c1f72c435835cfbdcc8f6fbdbbe258006c10ed7812e0ffc472d1b008b5a5d99b557fbb91c2647aaf50a31b0f752f908050715292adffa199add9a3ed03fe03e18cd3149cf1248c03e375a096cf41fe5225039d76653e25d918903f7ebc78be6096eedbb4b4e35d143a552340a207155258a8442b34df616c1c206a13ba806c9eacd4e0ef97fddb7e503e2c1a2c2404a9bf4eaa6b49e9690dc11ec", 0xd9}, {&(0x7f000025e000-0xac)="f30f624d82d2820d42433567687b318e0401ae8beaa8df2eba2fac10fe7a206ef16d22216741e6f2f15fa427a1823dd078002c0d550ed4e88a3cc5647954bef8b52b33dd9684261ffac2f513edc0b8c1292b2841f92824d1331c9e213e3a192e6c616046583f1ad3ea2e9d125d1c9c3923cc42fbf9468456d1b7c570a9c62177a354a980067a2146da982f95a57ab095d57b8efc2876df74aa08fafbcaa209be4f26a8899bb1422b61811924", 0xac}, {&(0x7f0000a7e000)="6c2db4c3d369e095b6d2337948a73192f3cb002662ad54d8041e267961b9160af8dc6be1132b1b0ce2c105151c33362ca8a2cafc601deec02d544691f969f7ef77d9f3c21e28954aaac554a080a3990ae634bb4446564d73e45698af921dbe8a28ca55230f2565c200a2438439ac3969f80949af8c73a309e48ee55e82ebdeab66d592a20aaa", 0x86}, {&(0x7f0000d2b000)="a2dfb77ad0afd02e0a7713a3000e9419b9b2f660406c1ddcfbb109a6a5c7f6460eedd6924a39e72e36a04ce0a2c28fc426f9ed0f23fbd1a91a7166a8e4bcccd4e55475db7ed20a9766ca6e3feb40a2c9473147030f9020c59bab7d4a883aacd8bf8afb271b41a7b9066ee430acc576bc3e9461c64d48f12f26cea767c9653a2de007d1e569bcf08ab09f9c60dc7074f7b37f09b6081321dbfc6d90c954635e7bbf2eb9b4cf261e2416d61d5dcc0434bb0d1b24486056889ce3973eb82d916c3584a9c79a40bf8922b40056829eb79ee439c2d1dc71713a1719d6cf", 0xdb}, {&(0x7f00002e8000)="7fb9010a7ad676002766b47799cc211499a9c3307c1c460060704e7945448d94af495039eda5e5b349880e8dff7e9616253dd4a121844d67bfe68800804dcd4f9866a606c38deef05e09f44ddc0c2f71779df2d840d6238f0e645a7c8cb3c009e594ea5a32456213900c63c54d0c5d4e12b6cd76088b27186b4e55ab0450baf78740e77337ec27a4ecbaa640409b276d9081b326505c3bd0ded8a101cece04b0d66d00c22694a13149fab9d604dcc356c9192a9e2764b5360f067154254c193a182b235e5f891a9bfc424728f8e909d92c55043443cb4f95038b812657c7ced7c5", 0xe1}, {&(0x7f0000625000+0x8ef)="f239de0ff8bfd2510457e7f74f4e076d744df51ee1ec3871ea182de1f463cf3d72607ac72aa75e6485254238cf0c03574157135282c1595bd23731cce0f0d91ee642617e5f0fa7998b1f8e18403fb0c699a8d2711e5837c4d33697c8d7df88564092ad1534fbe4d7e57de1b525302e8de311ff836eb64d7f50b3ab23d65cd04a1fd21c820864611b991f8bd07296c008d7051d3a493f9923e7ff2dca309d25d9ba318f7ff155ba996973a97ea128df54c82356f6604b0736e2365b6613fe5f378b71702ab844c45d922aaac37d24bdf83ebba2b0a29d92d0b1a8ab3ff5a87031fc1b007d455c94c716", 0xe9}, {&(0x7f0000551000-0x4f)="b547798dcf63a5c2c964277c1f76eb855603e8bb2deccd840c6c2692b992e11919088676c2250c7ee55fb9dcb80af7f824ed927ebd5dad689e973797fd77f1186fce0a907f0bbcdf4453fbed9e3322", 0x4f}, {&(0x7f000023a000)="c58e17df535514404762bbcad99f368ca013ce10c855b381ff3ae94da929f3bd0fd6a90cf969a44950c36d5a687d6f795b90b86436e3c0a006a58d0a78b4fb08836f94e95c6f545378164a7f436a", 0x4e}], 0xa, 0x0, 0x0, 0x80}, 0x40000) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a76000)='/selinux/load\x00', 0x2, 0x0) r2 = syz_open_dev$sg(&(0x7f0000387000-0x9)='/dev/sg#\x00', 0x6f9d, 0x280000) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00007c5000)=0x6, 0x4) pwrite64(r1, &(0x7f0000a02000)="", 0x0, 0x0) 2018/01/31 10:03:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fremovexattr(r0, &(0x7f0000f21000-0x9)=@known='user.syz\x00') link(&(0x7f0000e94000-0x1)='.', &(0x7f0000ed4000)='./file1\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008d3000)='/proc/self/net/pfkey\x00', 0x1fffc, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000544000-0x20)={{&(0x7f0000187000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/31 10:03:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f09000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000c1e000-0x8b)=""/139, &(0x7f0000ccf000-0x4)=0x8b) 2018/01/31 10:03:25 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003a3000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000684000)={0x0, 0x80, &(0x7f0000001000-0x80)="e1432cecc42d9bd8b0f1e5ee9cc0283e42fc442d223524ae80a027e03e3448894b1cf2a242b3929d53945d7e1bcda96e4a8203fbf44e5fd80ccb1b1b69a3d08bc10b694a77f5d2c24babb1df406402d310b56089b07173fc8f1c593a28fbe338f965bfa65182a78087447b15a0e7f2186274ca275fff565eb57ab4482d9f7891"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fc2000)='./file0\x00', 0x141046, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) write$evdev(r1, &(0x7f0000a12000)=[{{0x0, 0x2710}, 0x1, 0x3a, 0x2}], 0x18) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f000095c000-0x10)={0x0, 0x89, &(0x7f0000f06000)="b1349cd478597e2213e9ee0ac8f1ab88f1754869878dbaf2c974733b41989724a91ece3e0c5a206d54802d65d46c3028aece269489840c7fb14c926a073d1e86b5dc64d833edd013ea88dc87cc2156043614d0f8fc5ada838eba7912ed4c974440494387144436e96bd40d3978c12505804c7b592448aae37b5cb98605eeeb52b87a355b32664adff3"}) ftruncate(r1, 0x10000) sendfile(r2, r1, 0x0, 0x72439a6f) syz_open_dev$evdev(&(0x7f0000edb000-0x12)='/dev/input/event#\x00', 0x4, 0x100) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/31 10:03:25 executing program 3: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ae7000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000aed000)='/selinux/policy\x00', 0x0, 0x0) mq_timedsend(r1, &(0x7f0000431000)="58363db0eb416cdda18f07a89b058e6d", 0x10, 0x400, &(0x7f00003db000-0x10)={0x0, 0x0}) sendto$inet6(r1, &(0x7f0000ae6000-0xb)="", 0x0, 0x20041894, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/31 10:03:25 executing program 2: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f00001de000)=[{&(0x7f0000d1d000-0xa8)=""/168, 0xa8}, {&(0x7f0000d1d000-0x2f)=""/47, 0x2f}], 0x2, &(0x7f00008d8000)=[{&(0x7f0000522000-0xd0)=""/208, 0xb}, {&(0x7f0000d1d000-0x98)=""/197, 0xc5}], 0x2, 0x0) 2018/01/31 10:03:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000385000-0x4)=0x0) r1 = syz_open_dev$mice(&(0x7f0000ec1000-0x10)='/dev/input/mice\x00', 0x0, 0x430c03) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000330000)=0x6, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000393000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000efb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c70000)=@ethtool_wolinfo={0x22, 0x0, 0x0, "35b01b99667d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 116.388167] vmalloc: allocation failure: 0 bytes [ 116.407787] syz-executor7: page allocation failure: order:0, mode:0x24000c2 [ 116.433472] CPU: 1 PID: 21676 Comm: syz-executor7 Not tainted 4.4.113-g962d1f3 #2 [ 116.441126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.450458] 0000000000000000 0e859412a8143963 ffff8800b3527948 ffffffff81d028ed [ 116.458458] 1ffff100166a4f2c ffff8801d1e4af80 00000000024000c2 0000000000000000 [ 116.466430] 0000000000000001 ffff8800b3527a58 ffffffff814301e9 ffffffff838ac3a0 [ 116.474410] Call Trace: [ 116.476977] [] dump_stack+0xc1/0x124 [ 116.482319] [] warn_alloc_failed+0x1d9/0x240 [ 116.488350] [] ? zone_watermark_ok_safe+0x290/0x290 [ 116.494989] [] ? mutex_lock_nested+0x5d4/0x850 [ 116.501195] [] __vmalloc_node_range+0x41d/0x630 [ 116.507488] [] ? task_has_security+0x130/0x270 [ 116.513691] [] vmalloc+0x5b/0x70 [ 116.518683] [] ? sel_write_load+0x130/0xff0 [ 116.524629] [] sel_write_load+0x130/0xff0 [ 116.530400] [] ? hash_futex+0x210/0x210 [ 116.535999] [] ? sel_read_bool+0x250/0x250 [ 116.541855] [] ? do_futex+0x3f4/0x15d0 [ 116.547365] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 116.554351] [] ? sel_read_bool+0x250/0x250 [ 116.560213] [] __vfs_write+0x103/0x450 [ 116.565720] [] ? __vfs_read+0x440/0x440 [ 116.571319] [] ? __lock_is_held+0xa1/0xf0 [ 116.577091] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 116.583903] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 116.590453] [] ? __sb_start_write+0x14a/0x310 [ 116.596570] [] vfs_write+0x18a/0x530 [ 116.601903] [] SyS_pwrite64+0x13f/0x170 [ 116.607497] [] ? SyS_pread64+0x170/0x170 [ 116.613188] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 116.619830] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 116.636181] Mem-Info: [ 116.647823] active_anon:33853 inactive_anon:40 isolated_anon:0 [ 116.647823] active_file:3862 inactive_file:8509 isolated_file:0 [ 116.647823] unevictable:0 dirty:89 writeback:0 unstable:0 [ 116.647823] slab_reclaimable:6295 slab_unreclaimable:60258 [ 116.647823] mapped:24179 shmem:49 pagetables:660 bounce:0 [ 116.647823] free:1493322 free_pcp:590 free_cma:0 [ 116.681143] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 116.722486] lowmem_reserve[]: 0 2911 6411 6411 [ 116.727656] DMA32 free:2717636kB min:30608kB low:38260kB high:45912kB active_anon:61124kB inactive_anon:44kB active_file:7608kB inactive_file:14900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982736kB mlocked:0kB dirty:264kB writeback:0kB mapped:38260kB shmem:60kB slab_reclaimable:11436kB slab_unreclaimable:110532kB kernel_stack:2272kB pagetables:980kB unstable:0kB bounce:0kB free_pcp:1168kB local_pcp:504kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 116.773218] lowmem_reserve[]: 0 0 3500 3500 [ 116.778205] Normal free:3248296kB min:36808kB low:46008kB high:55212kB active_anon:61776kB inactive_anon:176kB active_file:7840kB inactive_file:19136kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:96kB writeback:0kB mapped:58400kB shmem:200kB slab_reclaimable:13744kB slab_unreclaimable:130416kB kernel_stack:4096kB pagetables:1564kB unstable:0kB bounce:0kB free_pcp:1196kB local_pcp:568kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 116.824958] lowmem_reserve[]: 0 0 0 0 [ 116.829379] DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 116.844328] DMA32: 733*4kB (UME) 1397*8kB (UME) 879*16kB (UME) 528*32kB (UME) 329*64kB (UME) 163*128kB (UME) 107*256kB (UME) 101*512kB (M) 104*1024kB (M) 2*2048kB (M) 596*4096kB (UM) = 2717900kB [ 116.864646] Normal: 566*4kB (UME) 1674*8kB (UME) 892*16kB (UME) 632*32kB (UME) 437*64kB (UME) 152*128kB (UME) 119*256kB (UM) 123*512kB (UM) 128*1024kB (UM) 5*2048kB (UME) 712*4096kB (M) = 3248680kB [ 116.885179] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 116.893779] 12421 total pagecache pages [ 116.897736] 0 pages in swap cache [ 116.901190] Swap cache stats: add 0, delete 0, find 0/0 [ 116.906532] Free swap = 0kB [ 116.909556] Total swap = 0kB [ 116.912557] 1965969 pages RAM [ 116.915639] 0 pages HighMem/MovableOnly [ 116.919807] 320144 pages reserved [ 116.930129] vmalloc: allocation failure: 0 bytes [ 116.937118] syz-executor7: page allocation failure: order:0, mode:0x24000c2 [ 116.944714] CPU: 0 PID: 21700 Comm: syz-executor7 Not tainted 4.4.113-g962d1f3 #2 [ 116.952317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.961645] 0000000000000000 015974a7bf37bc24 ffff8801ca3d7948 ffffffff81d028ed [ 116.969622] 1ffff1003947af2c ffff8800b0355f00 00000000024000c2 0000000000000000 [ 116.977597] 0000000000000001 ffff8801ca3d7a58 ffffffff814301e9 ffffffff838ac3a0 [ 116.985563] Call Trace: [ 116.988130] [] dump_stack+0xc1/0x124 [ 116.993464] [] warn_alloc_failed+0x1d9/0x240 [ 116.999492] [] ? zone_watermark_ok_safe+0x290/0x290 [ 117.006133] [] ? mutex_lock_nested+0x5d4/0x850 [ 117.012353] [] __vmalloc_node_range+0x41d/0x630 [ 117.018647] [] ? task_has_security+0x130/0x270 [ 117.024855] [] vmalloc+0x5b/0x70 [ 117.029848] [] ? sel_write_load+0x130/0xff0 [ 117.035791] [] sel_write_load+0x130/0xff0 [ 117.041570] [] ? hash_futex+0x210/0x210 [ 117.047180] [] ? sel_read_bool+0x250/0x250 [ 117.053041] [] ? do_futex+0x3f4/0x15d0 [ 117.058554] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 117.065544] [] ? sel_read_bool+0x250/0x250 [ 117.071416] [] __vfs_write+0x103/0x450 [ 117.076924] [] ? __vfs_read+0x440/0x440 [ 117.082532] [] ? __lock_is_held+0xa1/0xf0 [ 117.088310] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 117.095124] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 117.101679] [] ? __sb_start_write+0x14a/0x310 [ 117.107796] [] vfs_write+0x18a/0x530 [ 117.113129] [] SyS_pwrite64+0x13f/0x170 [ 117.118723] [] ? SyS_pread64+0x170/0x170 [ 117.124417] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 117.130888] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 117.139364] Mem-Info: [ 117.141837] active_anon:30691 inactive_anon:40 isolated_anon:0 [ 117.141837] active_file:3868 inactive_file:8508 isolated_file:0 [ 117.141837] unevictable:0 dirty:95 writeback:0 unstable:0 [ 117.141837] slab_reclaimable:6295 slab_unreclaimable:60247 [ 117.141837] mapped:24165 shmem:49 pagetables:617 bounce:0 [ 117.141837] free:1496725 free_pcp:590 free_cma:0 [ 117.175578] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 117.216752] lowmem_reserve[]: 0 2911 6411 6411 [ 117.222075] DMA32 free:2718128kB min:30608kB low:38260kB high:45912kB active_anon:61104kB inactive_anon:44kB active_file:7612kB inactive_file:14896kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982736kB mlocked:0kB dirty:268kB writeback:0kB mapped:38212kB shmem:60kB slab_reclaimable:11436kB slab_unreclaimable:110564kB kernel_stack:1824kB pagetables:948kB unstable:0kB bounce:0kB free_pcp:1124kB local_pcp:504kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 117.267635] lowmem_reserve[]: 0 0 3500 3500 [ 117.272619] Normal free:3252932kB min:36808kB low:46008kB high:55212kB active_anon:61660kB inactive_anon:116kB active_file:7860kB inactive_file:19136kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:116kB writeback:0kB mapped:58448kB shmem:136kB slab_reclaimable:13744kB slab_unreclaimable:130424kB kernel_stack:3776kB pagetables:1520kB unstable:0kB bounce:0kB free_pcp:1232kB local_pcp:556kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 117.318724] lowmem_reserve[]: 0 0 0 0 [ 117.323269] DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 117.338083] DMA32: 750*4kB (UME) 1401*8kB (UME) 879*16kB (UME) 530*32kB (UME) 330*64kB (UME) 163*128kB (UME) 107*256kB (UME) 101*512kB (M) 104*1024kB (M) 2*2048kB (M) 596*4096kB (UM) = 2718128kB [ 117.358337] Normal: 567*4kB (UME) 1675*8kB (UME) 889*16kB (UME) 628*32kB (UME) 436*64kB (UME) 151*128kB (UME) 119*256kB (UM) 122*512kB (UM) 127*1024kB (UM) 8*2048kB (UME) 712*4096kB (M) = 3252932kB [ 117.378763] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 117.387342] 12428 total pagecache pages [ 117.391309] 0 pages in swap cache [ 117.394742] Swap cache stats: add 0, delete 0, find 0/0 2018/01/31 10:03:26 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000004000-0x4)={0xfffffffffffffffc}, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000005000-0x4)=0x0) lstat(&(0x7f0000002000)='./file0\x00', &(0x7f0000012000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000003000)={0x0, 0x0}) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000013000)=0x0) lchown(&(0x7f0000004000-0x8)='./file0\x00', r3, r4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000006000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000013000)={&(0x7f0000002000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000372000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000aca000-0x4)=0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000075000)={0xaa, 0x4, 0x0}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 10:03:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) fchmodat(r0, &(0x7f0000089000)='./file0\x00', 0x10) r1 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r1, 0xffff) write(r1, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r1, r1, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) fstat(r1, &(0x7f0000f84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) renameat2(r0, &(0x7f0000fd5000)='./file0\x00', r1, &(0x7f0000273000)='./file0\x00', 0x3) r2 = creat(&(0x7f0000c0d000-0x8)='./file0\x00', 0x0) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00005b4000)='net/packet\x00') fstatfs(r2, &(0x7f00008f9000)=""/98) mq_notify(r2, &(0x7f0000857000)={0x0, 0x1d, 0x2, @thr={&(0x7f0000c2a000-0x1000)="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", &(0x7f0000ee0000-0xd0)="0f426f36fb06014e2723888cc0b63cd68665a4f4b6fcce717bfeb130a53b2871ffa9431f10a7598494ce042437acce7d2a031d6aee4dfd41c3a12ee14f929a7d4072cf40e3d552a4b0fdc1dd305eaacfd51a9ff07174924b45661687193b3ccb74f3169d606695d149c132e6286c3910366b4be97bd24e907b7e6f4b8fd8f5a03e891f4a2ee5458a5ea5fcde409e281951f9d1d414666e62c85f2100aac7ae08b84b0994960ca1dc18382e1605b2c79b8993b17462e18671eb29baac6e500f7d4623f29fd6183451f748c215faa84b83"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f1c000-0x4)=0x7, 0x4) ioctl(r5, 0x5381, &(0x7f00007d5000)="") open$dir(&(0x7f0000077000)='./file0\x00', 0x8080, 0x40) setsockopt$packet_int(r2, 0x107, 0x16, &(0x7f0000b5e000-0x4)=0x8, 0x4) tgkill(r3, r3, 0x3c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000738000)={0x0}, &(0x7f00004d7000-0x4)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00002ab000)=[{0xf, 0x6}, {0x3, 0x8}, {0x2, 0x3}, {0xb, 0x6}, {0x4, 0xfffffffffffffffd}, {0x3, 0x7ff}, {0x2, 0x100}, {0x7, 0x3}], 0x8) 2018/01/31 10:03:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000064f000-0x5)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00008ea000)="", 0x0, 0x200007ff, &(0x7f0000a02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) setsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000342000-0x4)=0x7000000000000, 0x4) 2018/01/31 10:03:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d6d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000232000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00008c2000-0x10)={0x3, 0x4, 0x1ff, 0x7}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000e29000)={@common='syzkaller0\x00', @ifru_settings={0x0, 0x0, @fr=&(0x7f0000991000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) 2018/01/31 10:03:26 executing program 6: syz_emit_ethernet(0x4e, &(0x7f0000d9e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x18, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c87000)='/selinux/checkreqprot\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)=0x9) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x3) 2018/01/31 10:03:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f24000-0x8)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000970000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9}, &(0x7f0000178000)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009b2000-0x98)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x10000}, 0x98) r2 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r2, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000c3000-0x10)=@generic="58c6a15ee06768f5088bb238c6d133bf", 0x10) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r3, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000d9e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x18, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000005c000-0xd)='/selinux/mls\x00', 0x0, 0x0) accept4$inet6(r0, &(0x7f000035a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000882000)=0x1c, 0x80000) gettid() openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000086d000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) 2018/01/31 10:03:26 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f5c000-0x8)={0x0, 0x0}) r1 = fcntl$getown(r0, 0x9) setpriority(0x0, r1, 0x0) 2018/01/31 10:03:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a03000)='/dev/hwrng\x00', 0x20800, 0x0) getpeername$packet(r2, &(0x7f00009a4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000812000-0x4)=0x14) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bd5000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f000052c000-0x4)=0x7fff, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000006000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00003be000-0xa0)={0x0, @in6={{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x10001, 0x7, 0x51a, 0xfffffffffffeffff}, &(0x7f0000f83000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000376000-0x14)={0x0, 0x200, 0x100000000, 0x8001, 0x7, 0x6}, &(0x7f0000721000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000004000)={r5, @in6={{0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001e1000)='/selinux/checkreqprot\x00', 0x200000, 0x0) [ 117.400102] Free swap = 0kB [ 117.403096] Total swap = 0kB [ 117.406080] 1965969 pages RAM [ 117.409181] 0 pages HighMem/MovableOnly [ 117.413137] 320144 pages reserved 2018/01/31 10:03:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000c9000-0x10)='/selinux/access\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x800) flistxattr(r0, &(0x7f0000c37000)=""/23, 0x17) r1 = socket(0x10, 0x200000000803, 0x0) write(r1, &(0x7f00005c1000)="260000002200470105000700897ec5ff0200000800000000c0e9ff094a51f10101c71f3500b092a9bb16a929f2a58bce0417dfc82f5c2e5769277cae65342a249ca77c4ed63ec07170d360dc619f89789edba15286884d4684eee42a1bc1aa6f5a350bcd2021ef767b0d7b9521443084a51ec0038953763c97c6f068b2a6943a49f5fffcb04bd015a8ed25b954", 0x1c5) 2018/01/31 10:03:26 executing program 3: mmap(&(0x7f0000000000/0xb9d000)=nil, 0xb9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000b60000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x1000000000000d, &(0x7f0000b92000-0x4)=0x0, 0x4) mmap(&(0x7f0000b9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4, 0x100000001, &(0x7f0000b9e000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000b9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f00004b8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b9d000)=0x1c) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000b9f000)={0x10000000, 0x100, 0x2c}) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000b9e000)=""/72) 2018/01/31 10:03:26 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000012000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000012000)={0x80000000000, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000068000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000a53000-0x9)='westwood\x00', 0x9) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() tkill(r3, 0x16) close(r1) 2018/01/31 10:03:26 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x15, 0x5c831, 0xffffffffffffffff, 0x40000000000) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ff5000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000467000)={0xc5, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f000017b000-0x10)={r1, 0x5}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ff5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000260000)={r2, @empty=0x0, @multicast2=0xe0000002}, 0xc) 2018/01/31 10:03:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000719000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000025b000)='./file0\x00', 0x0) mount(&(0x7f00001a5000-0xe)='./file0/file0\x00', &(0x7f00009ca000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x4001003, &(0x7f0000c55000)="aa") unlinkat(r0, &(0x7f000048f000-0x8)='./file0\x00', 0x200) chdir(&(0x7f000020c000-0x8)='./file0\x00') getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000dbf000-0x4)=0x0, &(0x7f00001f2000)=0x4) getcwd(&(0x7f0000b15000)=""/0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000087f000)={0x0, 0xfffffffffffffeff, 0x7f, 0x1, 0x7fff, 0xffff, 0x6, 0xfffffffffffffe01, {0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x6, 0x2, 0x800, 0xffff}}, &(0x7f0000efc000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001e0000-0xea)={r1, 0xe2, "2116013ae9c897d72cffc1206743dd8a8b3e4ba2354287035309dcdeaaca8d646073f1db54a047b209731fd67a5433c33086dd860081bce5e36855eea70e9564595d0a70b0123f6c0354ec501890b7d79664e58655060b025200e0f7dcc7db7cb9c02f93800086bd5d33bd0c4596162dc6c29a2db1cb3616d89938aabf1e47b74bc42ab5f8dafa86fdea8c92e43e7026e78020baf862c5e9508fc8ac3ea0b8d92d3a5feb1603382cf34153dd5740b9524599dbe17a7757678c561e713f4043f63bdad1fa3f9d12e0376c38a36d735eb47a766d595fc55cf4c095dfcd2f047319e6ae"}, &(0x7f0000f22000-0x4)=0xea) 2018/01/31 10:03:26 executing program 7: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b3c000+0xef)=0x0, &(0x7f00001df000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000892000)={0x0, 0x0}) epoll_wait(r1, &(0x7f00001c9000-0xc)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/31 10:03:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000085f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000c50000-0xfc)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00006bb000-0xd)='/dev/usbmon#\x00', 0x2, 0x800) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000633000)=0xfff, 0x4) 2018/01/31 10:03:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000405000-0xb)='asymmetric\x00', &(0x7f0000eb2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000170000)="6367726f7570776c616e31b3252600", 0xfffffffffffffffd) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/ppp\x00', 0x10000, 0x0) write$eventfd(r0, &(0x7f0000b61000)=0xffffffffffffffff, 0x8) add_key(&(0x7f0000f2a000-0xa)='encrypted\x00', &(0x7f0000ae5000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000019d000-0xa5)="bf", 0x1, 0xfffffffffffffffb) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000441000-0x4)=0x0) recvmmsg(r0, &(0x7f00009f0000-0x168)=[{{&(0x7f0000eeb000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ff1000)=[{&(0x7f000061e000)=""/4096, 0x1000}], 0x1, &(0x7f0000121000)=""/244, 0xf4, 0x100000001}, 0x7f67}, {{&(0x7f0000a7d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, 0x32, &(0x7f0000102000-0x50)=[{&(0x7f0000873000+0x5a4)=""/94, 0x5e}, {&(0x7f0000914000-0xf)=""/15, 0xf}, {&(0x7f0000a79000)=""/183, 0xb7}, {&(0x7f00001a2000-0x76)=""/118, 0x76}, {&(0x7f00002bb000-0x77)=""/119, 0x77}], 0x5, &(0x7f00009bb000)=""/92, 0x5c, 0x6}, 0x2}, {{0x0, 0x0, &(0x7f0000240000)=[{&(0x7f000096e000-0xa8)=""/168, 0xa8}, {&(0x7f0000f82000-0x7b)=""/123, 0x7b}, {&(0x7f0000b89000-0x64)=""/100, 0x64}, {&(0x7f0000ad7000-0x1d)=""/29, 0x1d}, {&(0x7f0000472000-0x5)=""/24, 0x18}, {&(0x7f0000339000)=""/178, 0xb2}, {&(0x7f0000ac3000)=""/147, 0x93}, {&(0x7f0000481000)=""/214, 0xd6}], 0x8, &(0x7f0000a08000)=""/37, 0x25, 0x6}, 0x20}, {{&(0x7f0000f69000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00003cf000)=[{&(0x7f0000168000)=""/67, 0x43}, {&(0x7f00002ae000-0xd4)=""/212, 0xd4}, {&(0x7f0000f5d000)=""/28, 0x1c}, {&(0x7f00005b8000)=""/182, 0xb6}], 0x4, &(0x7f0000489000)=""/123, 0x7b, 0x3}, 0x200}, {{0x0, 0x0, &(0x7f0000b0f000-0x40)=[{&(0x7f0000b2c000-0xf8)=""/248, 0xf8}, {&(0x7f0000fee000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fa1000)=""/192, 0xc0}, {&(0x7f00000f4000)=""/5, 0x5}], 0x4, 0x0, 0x0, 0x7}, 0x101}, {{&(0x7f0000f8b000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000ca4000)=[{&(0x7f0000fd3000-0x59)=""/89, 0x59}], 0x1, &(0x7f000094f000)=""/191, 0xbf, 0x4}, 0x101}], 0x6, 0x10000, &(0x7f0000e9e000)={0x0, 0x989680}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006c5000-0x8)={0x0, 0x3be}, &(0x7f0000458000)=0x8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000e15000-0x8e)="a984f1a4e41e1082f6f30f8983df454c22b40e04efd265ac45cde5e336df1f429ad9c81b5affd3e0ce6683a0ce6cfd1ca01703bd1287bb4549e98a7b29544fce07e98d0dab37836a7ccd739c8ce8779a9fe487b984ec3d980b981553c95591a2d7da13e9daeb614c5b29dd0ff1dce9bf4b5075aee8bd3ef1a9951db13fa8764282e324ef2de8ac70de6c2299d3ad", 0x8e) clock_nanosleep(0x7, 0x1, &(0x7f00005dd000)={0x77359400, 0x0}, &(0x7f00002df000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000671000)={0x100, 0x8201, 0x6, 0xfff, r1}, &(0x7f0000235000)=0x10) 2018/01/31 10:03:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000806000)='/dev/keychord\x00', 0x280001, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x41e111f93efe104e, &(0x7f0000bdc000-0x4f)="a9a9e9fb179014e7938dac31c71f010fe8f1e3ca4ae6f29a25c5d559c16f599c8cf0ed6d7d1edf8351eab0aab52f2775358d58dbe1ac6132101d2961b3b9ca7371f9bf59c12027829ec7995186f07d", 0x4f) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f00004c8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101200) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000796000)={0x0, 0xd3, "bdb888b32ff37f9f3aa039bce058c19aafd25f47ad1540f867e444dc1cc1fe8b074c73ded188c1387c199facc50e093922ab90c67bc1d492e13daa5fbb3f838fc9f5b669b9f3705444fdb3fb46dfab743ab8b54a1c2a6cde1aea1ce575a9b89e6a40b33d6b46ef7f27b09b521bb22cf2c38f5888a76d205f5e8cb778c12fd3d5ad125b6918c06273fd232c62e8be65a74da28d429582c95621bc07578e1ad1950f86f7b728f1fad76ad75e0a97c1cc8f6a7de6e4426ce90b113bc86a90290af0972697af1a5401d8ada9e79ae3b20e91a3227a"}, &(0x7f0000693000)=0xdb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000435000)={r1, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x18, &(0x7f0000a14000)=0x0, 0x4) 2018/01/31 10:03:27 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000c000)={{&(0x7f0000009000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000e000-0x20)={{&(0x7f0000006000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fcntl$dupfd(r0, 0x406, r1) 2018/01/31 10:03:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = dup2(r0, r0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f00002b6000)="ab83ff0d9166d2d415e0f4a86205ed8e4c1463498804cab7ff80b4f199df44ab9b0190bca9ea547daaa90f9ef456e31bde2f096190a4f248312bdfb74226280811450f1391ef4c8f8f16dbd7eec9d9e75babe3e316c2691c447cb3bae83a7a32d039c1044dc06db95e16ae0407232c8ee7eaaee78e1a281df791a7b18ceeb513b65fef4b51910e87f432c83519db2e8571bb") ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) 2018/01/31 10:03:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) removexattr(&(0x7f0000827000-0x8)='./file0\x00', &(0x7f00009cc000)=@known='system.advise\x00') sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/01/31 10:03:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000893000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000208000-0xc)='/dev/rfkill\x00', 0x200800, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00001ad000-0x4)=0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000b5a000)='nv\x00', 0x3) 2018/01/31 10:03:27 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000013000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f0000018000)=[{0x1c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0xfffffffffffffe3a) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/31 10:03:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000473000-0x6)='./bus\x00', 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r1 = open(&(0x7f000068a000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000258000-0x6)='./bus\x00', 0x4000000000000000) fadvise64(r1, 0x0, 0x0, 0x4) fstat(r1, &(0x7f00009d0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 10:03:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000936000)='/dev/vga_arbiter\x00', 0x109080, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000dee000-0xd9)=""/217) r1 = getpgrp(0xffffffffffffffff) rt_sigqueueinfo(r1, 0x40, &(0x7f0000570000)={0xe, 0x3, 0x3ff, 0x20}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) sendto$inet(r2, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r2, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000969000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/31 10:03:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691c", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000797000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) recvmmsg(r2, &(0x7f0000c79000-0x258)=[{{&(0x7f0000e99000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f000092e000)=[{&(0x7f00002f6000)=""/119, 0x77}, {&(0x7f0000d3f000)=""/4096, 0x1000}, {&(0x7f0000c02000)=""/4096, 0x1000}, {&(0x7f00001de000-0x1000)=""/4096, 0x1000}, {&(0x7f000030d000-0x57)=""/87, 0x57}, {&(0x7f0000f03000-0x73)=""/115, 0x73}, {&(0x7f0000ddf000)=""/118, 0x76}, {&(0x7f00009bd000+0x49f)=""/217, 0xd9}], 0x8, &(0x7f00006ee000)=""/121, 0x79, 0x3}, 0xc6fb}, {{&(0x7f0000e6d000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000472000)=[{&(0x7f0000d78000)=""/6, 0x6}, {&(0x7f0000ce3000-0x6e)=""/110, 0x6e}, {&(0x7f0000b4d000)=""/210, 0xd2}], 0x3, &(0x7f0000e96000)=""/98, 0x62, 0x7}, 0x40}, {{0x0, 0x0, &(0x7f00000eb000)=[{&(0x7f0000d22000)=""/97, 0x61}, {&(0x7f0000841000-0x39)=""/57, 0x39}, {&(0x7f0000b30000-0x43)=""/67, 0x43}, {&(0x7f0000acc000)=""/135, 0x87}, {&(0x7f00002df000-0x1000)=""/4096, 0x1000}, {&(0x7f00004f8000)=""/101, 0x65}, {&(0x7f0000f26000-0x6e)=""/110, 0x6e}], 0x7, &(0x7f0000922000)=""/132, 0x84, 0x1ff}, 0x9}, {{0x0, 0x0, &(0x7f00006cc000)=[{&(0x7f000016b000-0x69)=""/105, 0x69}, {&(0x7f000061d000-0x1000)=""/4096, 0x1000}, {&(0x7f00000f9000-0xcf)=""/207, 0xcf}, {&(0x7f0000ee0000)=""/117, 0x75}, {&(0x7f0000ac0000)=""/94, 0x5e}], 0x5, 0x0, 0x0, 0xfffffffffffffffd}, 0x401}, {{&(0x7f0000c7a000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000d90000-0x20)=[{&(0x7f0000c82000-0xad)=""/173, 0xad}, {&(0x7f0000f49000)=""/4096, 0x1000}], 0x2, &(0x7f0000ac0000-0x53)=""/83, 0x53, 0x40}, 0x7f}, {{&(0x7f0000c26000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000a5c000)=[{&(0x7f00008b8000)=""/4096, 0x1000}, {&(0x7f0000134000)=""/34, 0x22}, {&(0x7f0000a58000)=""/49, 0x31}, {&(0x7f00009a5000)=""/183, 0xb7}, {&(0x7f0000c8a000-0x22)=""/34, 0x22}], 0x5, &(0x7f00008df000-0xc2)=""/194, 0xc2, 0xffff}, 0x1}, {{&(0x7f0000c81000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000150000-0x50)=[{&(0x7f00002c6000)=""/83, 0x53}, {&(0x7f00006f2000)=""/4096, 0x1000}, {&(0x7f0000cc5000)=""/72, 0x48}, {&(0x7f0000ead000-0xd1)=""/209, 0xd1}, {&(0x7f0000562000)=""/152, 0x98}], 0x5, &(0x7f00004fb000-0x7f)=""/127, 0x7f, 0x6b6b}, 0x10001}, {{&(0x7f000056e000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00005cc000+0xc06)=[{&(0x7f000065a000)=""/246, 0xf6}], 0x1, 0x0, 0x0, 0x3a}, 0x6723}, {{&(0x7f000037e000-0x20)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000189000)=[{&(0x7f0000510000-0x48)=""/72, 0x48}, {&(0x7f0000679000-0xe7)=""/231, 0xe7}, {&(0x7f000012e000-0x7)=""/7, 0x7}, {&(0x7f0000aa4000-0xbe)=""/190, 0xbe}, {&(0x7f0000161000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000794000-0x61)=""/97, 0x61, 0x100000000}, 0x8001}, {{0x0, 0x0, &(0x7f00008f0000-0x80)=[{&(0x7f0000112000-0x1000)=""/4096, 0x1000}, {&(0x7f000062c000)=""/141, 0x8d}, {&(0x7f0000a5c000)=""/95, 0x5f}, {&(0x7f000091a000-0xc9)=""/201, 0xc9}, {&(0x7f0000ba5000)=""/4096, 0x1000}, {&(0x7f0000b38000-0xa4)=""/164, 0xa4}, {&(0x7f0000db1000)=""/29, 0x1d}, {&(0x7f00001df000)=""/4096, 0x1000}], 0x8, &(0x7f0000d14000+0x3c3)=""/164, 0xa4, 0x400}, 0x8}], 0xa, 0x40, &(0x7f0000ebc000)={0x0, 0x989680}) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000095b000-0xb)={0x2, 0x3, 0x10001, 0x40, 0x101, 0x20, 0x146, 0x1ff, 0x3, 0x10000, 0x8}, 0xb) r4 = gettid() fcntl$lock(r1, 0xd3e99f230984d96d, &(0x7f0000281000-0x20)={0x0, 0x0, 0xff, 0x7, r4}) 2018/01/31 10:03:27 executing program 1: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000004d000-0xa0)={0x0, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x1, 0x156, 0x0, 0xc0}, &(0x7f000004c000)=0xa0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000038000-0x8)={r1, 0xfffffffffffff001}, &(0x7f000004c000)=0x8) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000471000-0x68)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_pts(r3, 0x100) 2018/01/31 10:03:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006b3000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000644000-0x10)=@generic="53e729004a31040260a942089e00005f") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008ae000-0xf)='/dev/sequencer\x00', 0x8080, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000afb000)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f00007aa000)=0xc) fstat(r1, &(0x7f000063e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r1, &(0x7f0000226000)=[{&(0x7f000042d000-0x3b)="101c081836c7d0a37361674ac183de68d4406bd3f1b198af8ed64629ae8409350a784b99e5b01fdb96219cb0065febc5a23ed25f14643e35e27ad2", 0x3b}, {&(0x7f0000c2b000-0xeb)="a129cd396096b1a3e21dec2981c7a2f611b0702057fc5f73e733f3058ba20ede8904f0d7afe731c87833d80c2450330e0c473a4a7751437e7715a56b452274634c5f0dc5fae7f9c2dab4e5be000c509e71100ef70e96d9eacfe5fc6d8118191016ba66087972009fff6b865587b20d8b211863940e7fe6643daa8b083a6460a6c1d21990faa39ab967090e3831b44eda2a0ed9c88ac222e9b6cf3e33e20534d8f7500746a6e09ee4e81c32455ac74de81a00e7fffee924a18c077b43d33d43f19e1148c738e432fb1bc60564f759a1c50d56b4186a5b4edc65645c175940c6da435dd867ff1d2fd80eaa04", 0xeb}, {&(0x7f0000894000-0xaa)="84bfd56e7225248842dfed65e1769cfa8f32c92ebdc017d33b2f35c55f146d781ce2ba4dd68bb20290a3befd3a390e4c9acbe015a7b02189f22e0cf54caf3ec1b5788a8cc90801f4d62b0858711d4fa594820ed7f981d8cfe4038b91ea7d31c4f917fff95ae01b7956a41b53146e94dcf02ef46431545152fa3c335aa7ea89dade32e4b71e407be91a68b93deb9e8a306ef9b4784caa9c7f7d47145aec23fa70dfe9b541b969dd7a2de5", 0xaa}, {&(0x7f0000947000-0x6c)="c1d20a95fcddad24435c3ff5aabb8fbe10839bcd811ec75447a88271cc4c75f8fdfbb22267731a5fe18a31130eab7eb7abad79ff6a6fde0be474f4e8f35f59b199acb08500b47f5e6b13c67d8b4a0bc8459ab5f4eb7287e65940231b0261eeb3440e3469c09bbd1721d04497", 0x6c}, {&(0x7f000042a000)="565d2787560bd01b9a8a016f31759052a98af149ec1a4d51269c650e7a7a1f8c7c78c4358767b3a0b3152a57288a5a9a29a96760299da5dc8af31d135c2105a8e64d0ddcfcab5b5cb36815d61e5b91337796abfec339668026e2f60a7f454c1185f0c3a53b8545ffc8d56986748ecab5e1cbe8e6b9afc2268c0a71f9abd16ab97106bcca22b224e98d37cf4f6f5a7ea4e39c3a7c449260ece518056a7c307bb9e1a06ee6ad9220b0de570ebad2492419fd0dce201e33da9c2f347e576e8d5c920a3208cbb1c4ebe9c49673b46c50d13ba71c9a24d6e81a1da5a836cd89688a613773a8ea6b", 0xe5}, {&(0x7f0000766000-0xcc)="b264425cd08c419692d05aa3199e9bea68eb7cee9b430c1d8e6227c59364a482dab648e01c3c1d3a9023a31d113512f42bc67c8729a9bc04d9cdaf507765aa67633f52d752878c99a89d44326b0ea69f284401ac492f089ccf8be86c7d92426c69ba0dec54cfd7a40d25b038da9022127c824e3b3d4c814e215e0153dc247e601c05571a102c262da1e42e2db352f51584a74729065541abd4e9db8fdaca7efe28c09f3f5479906a88949906b6b07a78b4011369717d9e3e7d56f69b377b3ffa8699476c5f6f1d12f4c039a7", 0xcc}], 0x6) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000084c000-0x4)=0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ebf000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x8, 0x1, 0x100000000, 0xa, 0xa0, 0xa0, 0x3e, r2, r3}, {0x2, 0x3317, 0x100, 0x0, 0xbe16, 0x3, 0x3, 0x100}, {0x6, 0xeb0, 0x3, 0x14000000}, 0x4313, 0xffffffffffffffff, 0x2, 0x0, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x3, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x6, 0x0, 0x1, 0x1ff, 0x5, 0x3, 0xcce}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000b06000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000223000)={&(0x7f0000219000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00002fa000-0x10)={&(0x7f0000c70000)=@getstats={0x14, 0x5e, 0x20, 0x1, 0x1, {0x0}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x40008c0) syz_open_pts(r0, 0x90000) 2018/01/31 10:03:27 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000000f000)='keyring\x00', &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000010000)='./file0\x00', 0x0, 0x95) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000000a000-0xd)='eth1\\vmnet1.\x00', r0) 2018/01/31 10:03:27 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sysinfo(&(0x7f00009e5000)=""/71) setsockopt$sock_void(r0, 0x29, 0x2000000004b, 0x0, 0x0) 2018/01/31 10:03:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) sendto(r0, &(0x7f0000fa4000)="4c38f750666abb511a59d5572b1039014ada5fb45b26a4f90859a0e2b6fc110fb1cf0eb79a5ee367c33c7ff97f90e053de7693731cc476effb460d008f22f73bebc47647598b3509ce3275fe1c9b5d7308ecdd19e7ee2b348c9e90e91adf6b00157d051463af83ad512d922fe2e1666883c21e63b831780014ac270a40a3ae03f669c350612bd22a388c198f95f8ba63c575662e1744810882563f85b8a0da1266dfba759995bb101b988a9f9e1a2a0b5f50800ba97e50410f3ecef811569adad98908e02c4d1334f7e1b3477630a16fb66d71f13bee59dc5a53490cb7df1f47fed5b291c5d89f111523b06ee811ce09d2960a1152deee61aa", 0xf9, 0x4c0c0, &(0x7f0000d58000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x2, 0x1, {0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0}}}, 0x32) sendto(r0, &(0x7f0000b0f000)="120000001200e7ff00ffe900000001000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000d0b000)=""/101, 0x65, 0x0}, 0x4000fffe) fcntl$getownex(r0, 0x10, &(0x7f00005bc000)={0x0, 0x0}) 2018/01/31 10:03:27 executing program 4: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) ioprio_set$pid(0x2, 0x0, 0x80000000007ead) ioprio_get$pid(0x3, 0x0) write(r0, &(0x7f0000045000+0xbe)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009c5000)=0x0, &(0x7f0000db1000)=0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067b000-0x4)=0xffffffff, 0x4) recvfrom$inet(r0, &(0x7f000037e000-0xb9)=""/185, 0xb9, 0x1, 0x0, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000f8b000-0x4)=0x0) 2018/01/31 10:03:27 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000019000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000002e000-0x290)={0x5, {{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0x0, 0xe38f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbc1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000030000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000002f000)={0x0}, 0x4) sendto(r1, &(0x7f0000026000-0x2)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000031000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 10:03:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socketpair(0x19, 0xa, 0x2, &(0x7f000017d000)={0x0, 0x0}) ioctl$TIOCEXCL(r1, 0x540c) prctl$setfpexc(0xc, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f56000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a45000)=0xe8) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:27 executing program 1: clone(0x0, &(0x7f0000196000-0xcc)="", &(0x7f000004d000)=0x0, &(0x7f000057d000)=0x0, &(0x7f0000a06000)="") set_tid_address(&(0x7f0000bad000-0x4)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x18, 0x0) capset(&(0x7f0000001000-0x8)={0x20080522, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000001000-0x20)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f000033f000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/31 10:03:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691c", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = syz_open_dev$sg(&(0x7f00003b1000)='/dev/sg#\x00', 0x7, 0x20a280) sendmsg$nl_crypto(r2, &(0x7f00004c8000)={&(0x7f0000fdb000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000a1000-0x10)={&(0x7f000073a000-0x10)=@delrng={0x10, 0x14, 0x0, 0x5, 0x1, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4008800}, 0x1) 2018/01/31 10:03:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000072e000-0x8)='./file0\x00', 0x0) r1 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000209000)=r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000034000-0xf)='/dev/sequencer\x00', 0x10d001, 0x0) 2018/01/31 10:03:27 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000ac000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) sigaltstack(&(0x7f0000d7d000/0x2000)=nil, &(0x7f0000b90000)=0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x400000000004) ioctl$UFFDIO_REGISTER(r1, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/01/31 10:03:27 executing program 0: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fa6000-0xf)='/dev/sequencer\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000076a000)={0x0, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a2a000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000fa6000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000fa7000-0x18)=""/24) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x78, &(0x7f0000fa6000-0x78)={@random="6d254b3a867d", @random="04cd26d271b3", [], {@ipx={0x8137, {0xffff, 0x6a, 0x81, 0x0, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1}, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, "9b0f6737dde37aea4e657391a9c1084fc478b22d596ef38d953c87a96f2e8791051e055484771533da2ebdb9592c1b643ee335b26f089772077b780c2f839d728e2aa80016f845bb7e99c937"}}}}, &(0x7f0000fa6000-0xc)={0x1, 0x1, [0xcf5]}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) waitid(0x0, 0x0, &(0x7f0000150000)={0x0, 0x0, 0x0, 0x0}, 0x2, 0x0) 2018/01/31 10:03:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b10000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syncfs(r0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000cca000)=[{&(0x7f0000549000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/31 10:03:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000089c000)=0x0, &(0x7f0000332000-0x4)=0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b9e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c51000)=0xb) flistxattr(r0, &(0x7f000044d000-0x1000)=""/4096, 0x1000) write(r0, &(0x7f00001ae000-0x24)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00005ba000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) chmod(&(0x7f0000e48000)='./file0\x00', 0xc8) mremap(&(0x7f0000017000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f00003fc000/0x2000)=nil) 2018/01/31 10:03:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mlock(&(0x7f0000eed000/0x3000)=nil, 0x3000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x23c) socketpair(0x10, 0x5, 0xffff, &(0x7f0000301000-0x8)={0x0, 0x0}) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000325000-0x1)=0x0) r2 = gettid() ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000e9d000-0x10)={&(0x7f0000899000-0x72)="5ab6bb89a60adf6a16f0863cf366607f814584aebb68ca2bbe7ba8b55f0d9c9912b7c3490d5121417e281281e4f359d65407605228d83453f51b3eecf6c566faa865667dca346c78a58854c7e9ee6ee0eec3d3578e52e9c2176342a37c73d7f3b5e408263b7c4620c9be6128ba0fa59df383d92b135fd04857e0b7bccfa8e02cc80305aa3e0dbe226c4cef37ce1b8e7cef8f82cdb2968ec58d8b4f09eee4f4dbfede0290cca44fa9fe8a419d3b96cf552001536ffb08daa617488423", 0xbc}) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000843000-0x1c)=@in6={0x2, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/31 10:03:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003cd000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000bbe000-0x9)='/dev/sg#\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) 2018/01/31 10:03:27 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000fc2000-0x8)=@fragment={0xb7, 0x0, 0x0, 0x2f13, 0x0, 0x800, 0x0}, 0x8) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000fc1000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f000079f000-0x4b)="b0e57c6b9aee39f5dddb12a5bfc2bc45658dc90f34b7a63a9bcc2c31a1c2f51afa9bb8dc7bd4f1281307caab72a4b0fab24db8791e57fe7cd596d6f14273c08c31b434cf8d", 0x45, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/31 10:03:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000e05000-0x348)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x2, ""}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000319000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000f7000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000095a000)={@generic="ddc5feee5cf97a7a00f9f604a4448f77", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:27 executing program 2: 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) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000002000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00006c0000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00006ae000)=0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000724000-0x8)='net/ipx\x00') getsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f0000dfa000)=0x0, &(0x7f0000e5f000-0x4)=0x4) getpeername$unix(r0, &(0x7f0000acd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00006e3000)=0x8) timerfd_gettime(r3, &(0x7f0000eb5000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000c14000)={0xd307, 0x3, 0x10001, 0x26f, 0x4, 0x20000000, 0x8000, 0x9}, &(0x7f0000948000-0x40)={0x5, 0x3, 0x2, 0x7, 0x8, 0xffffffff, 0x6, 0x6}, &(0x7f00009af000)={0xfffffffffffff9f8, 0x40, 0x0, 0xd1f6, 0x34c0000000, 0x0, 0x3, 0x401}, &(0x7f00007a6000)={0x0, 0x989680}, &(0x7f0000aa4000-0x10)={&(0x7f0000e59000)={0x0}, 0x8}) clock_gettime(0x0, &(0x7f00006b9000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000b61000-0x10)={0x0, 0x0}) setitimer(0x2, &(0x7f0000d63000)={{0x0, 0x2710}, {r6, r7/1000+10000}}, &(0x7f0000d1f000)={{0x0, 0x0}, {0x0, 0x0}}) utimes(&(0x7f00005b2000-0xa)="e91f7189591e9233614b", &(0x7f0000d87000-0x20)={{r4, 0x0}, {r5, r8}}) 2018/01/31 10:03:27 executing program 6: clone(0x0, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") r0 = dup(0xffffffffffffff9c) r1 = syz_open_pts(r0, 0x200000) mq_open(&(0x7f0000b34000)='self\x00', 0x0, 0x0, &(0x7f0000f7f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000-0x4)=0x0) ptrace$cont(0xffffffffffffffff, r2, 0x6, 0x8000) 2018/01/31 10:03:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000d0e000-0x4)=0x0) r1 = openat(r0, &(0x7f0000a16000)='./control\x00', 0x40, 0x0) mkdirat(r0, &(0x7f00008b9000-0xa)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000e6b000-0xde)={0x0, 0xd6, "6f96cf9b38569acc6143bc01c606cb3be200243e640652df88afbdd7273f8e73d8404f0ae81b5f3eeee563c80099b99bceb6a57f9c18ca552a5868a130929f7f8d94dbc0256919f5d6144588fd0a119fe2af3787282fe8fb7c03e3ef4a000f674f7c1313d093a85255afbc1cc66d1585fd872c7d868f1e074a0e74358ed3fa72c217f95b3028f2491fc84423eebd69a7241bfcd5d9d0d5ff7e585c22b66fe8fa711a5a1e2fefb7ec32d0e9539a2e546a48eddc31bfe6800227f16079ca3f8d2d274c9b113b4e548426cef19015c2566174b3f614e5c0"}, &(0x7f0000f76000-0x4)=0xde) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000992000)=@assoc_value={r2, 0x33687c5d}, 0x8) renameat2(r0, &(0x7f0000037000-0xa)='./control\x00', r0, &(0x7f0000036000)='./file0\x00', 0x2) 2018/01/31 10:03:27 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00008b1000)={0x0, 0x180000000000000}, &(0x7f0000096000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000+0xcc7)=@assoc_value={r1, 0x2}, &(0x7f000098d000-0x4)=0x8) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() unshare(0x28060400) exit(0x0) r3 = syz_open_procfs(r2, &(0x7f000000d000-0x7)='ns/net\x00') fdatasync(r3) 2018/01/31 10:03:27 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000038f000-0x1)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f000023e000/0x1000)=nil, 0xffb, 0x7, 0x20, &(0x7f0000760000/0x1000)=nil, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000975000-0x4)={0x0, 0x7, 0x0}, 0x4) close(r1) 2018/01/31 10:03:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000f4000)='/dev/hwrng\x00', 0x24000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000020000)={0xfffffffffffffc00, 0x1, 0x4, 0x48d, 0x4}, 0xc) sendmsg$nl_crypto(r2, &(0x7f000070b000)={&(0x7f0000bc9000)={0x10, 0x0, 0x0, 0x20400}, 0xc, &(0x7f0000eaa000-0x10)={&(0x7f0000f86000-0x10)=@delrng={0x10, 0x14, 0x200, 0x4, 0x3, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x800) ioctl$VT_RELDISP(r0, 0x5605) 2018/01/31 10:03:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x2c0102, 0x84) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0xd3)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "e92bc21e061e704d0272fa489a292b5a144d2ca0c2df883e1396cc59331facd1a1ae7660163d945c72e0f2f7a769844f4750304473c2211fda188e9fc31b7162b21981db48aad03fc2afbd9ce8cdd0bc"}, 0x160) 2018/01/31 10:03:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000c9a000)={0x73, 0x79, 0x7a, 0x2, 0x0}) r0 = syz_open_dev$sg(&(0x7f00005cd000)='/dev/sg#\x00', 0x9, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00003ea000)="e31a18ea1d1e051cf2e0a610444744fb1c75d633f8b71844f068e71e77af15bf267bbd8a2dafdf14e158b3342523eb444dc2aab789ff4aa87c5cf95e0b0cb22427d03e9256faf9f55104064a56b7640a7c67a9caea1db913c8d3c130fe9f098db8fc772c58694fedbaf6a9cd1c322a2dc44508b01e3c00b5be53996d52bd3a23ccc2ddce062af3c461db1dcf") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000039f000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x80045104, &(0x7f0000001000-0x1)=0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000433000-0x30)={0x5, 0x5, 0x40, 0x0, 0x1, 0x99}) getgroups(0x2, &(0x7f0000a20000)=[0xffffffffffffffff, 0xffffffffffffffff]) stat(&(0x7f00008e6000)='./file0\x00', &(0x7f0000ee5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() setresgid(r2, r3, r4) 2018/01/31 10:03:27 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f00006a3000/0x8000)=nil, 0x8000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x1, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ptrace$setopts(0x4206, r1, 0x1, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000)="b07982c2a54ae58888d7e056b4c2dc908915dafec3393ccbd854d9f611c3dc72769775be10a8ab768f66cab9c59a04068272bfa51a02e5b04d172d5570f9b51f70c0fda5eb68f0f78228a78064c4f896d14b336ff1ecc448ed13c02785d030b8ab22d3684c91460f4221477f8abc49dd137c0ee85eb17a0c32a503de456b6d79215de93cb1ba0caa399cd154cea3c98560137792cb9456c8", 0x98, 0xffffffffffffffff) keyctl$setperm(0x5, r2, 0xffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pipe(&(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b6c000)="", &(0x7f00008a3000)=0x0, &(0x7f0000393000)=0x0, &(0x7f00009d4000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 10:03:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000168000-0x10)='/dev/input/mice\x00', 0x0, 0x207d) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cb0000-0xa)='/dev/ptmx\x00', 0x9072c3e9c223037f, 0x0) creat(&(0x7f0000075000)='./file0\x00', 0x10) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) 2018/01/31 10:03:27 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000321000-0x8)='net/udp\x00') accept$netrom(r0, &(0x7f00006d3000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000020c000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000596000-0x10)={0xfff, 0xffffffff, 0x400, 0x5, 0x800, 0x7, 0x7, 0xffffffff00000000, 0x3, 0xeb48}) r1 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008c5000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000886000-0x4)=0x3) sendmsg$nl_route(r1, &(0x7f0000490000)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_OIF={0x8, 0x4, r2}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 10:03:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003fc000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r2, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000ef1000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000ef1000-0x4)=0x14) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004a5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f00007fc000-0x4)=0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000ef0000)={r3, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_int(r2, 0x0, 0xc, &(0x7f000097f000-0x4)=0x100000001, 0x4) recvmsg(r2, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)=""/0, 0x0, 0x0}, 0x40002106) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00002dc000-0x4)=0x406, 0x4) write(r1, &(0x7f0000001000-0x2)="05", 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000346000-0x20)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006b0000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000d14000)='/dev/input/event#\x00', 0x9b, 0xa402) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f00003fb000)=0x0) lstat(&(0x7f00009c2000-0x8)='./file0\x00', &(0x7f0000b6e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000cfa000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000021a000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec8000-0x4)=0xe8) getresgid(&(0x7f00006f0000)=0x0, &(0x7f00001e5000)=0x0, &(0x7f0000765000-0x4)=0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000825000-0x4)=0x0) r14 = getuid() r15 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000efc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008b2000)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000fac000)={0x0, 0x0, 0x0}, &(0x7f00007b6000-0x4)=0xc) getresgid(&(0x7f00000ac000)=0x0, &(0x7f0000ff9000)=0x0, &(0x7f00006a9000-0x4)=0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000195000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00009a8000-0xe8)={{{@in=@broadcast=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d6000-0x4)=0xe8) stat(&(0x7f00000ed000-0x8)='./file0\x00', &(0x7f0000810000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getpid() fstat(r4, &(0x7f0000db2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008cd000)={0x0, 0x0, 0x0}, &(0x7f000094e000)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000b04000)={0x0, 0x0, 0x0}, &(0x7f0000aed000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004d0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000424000-0x4)=0xc) r28 = fcntl$getown(r1, 0x9) stat(&(0x7f000050b000+0xf3f)='./file0\x00', &(0x7f0000ce6000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getgid() ioctl$TIOCGSID(r5, 0x5429, &(0x7f000052e000)=0x0) r32 = geteuid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000425000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006fe000)=0xc) sendmmsg$unix(r1, &(0x7f00005c5000)=[{&(0x7f0000d84000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000c26000)=[{&(0x7f0000ca6000)="14f555b1959837671dcf9bcd10d041a31aad5560f1eac4b8081c294f458a8e3e8dae2547390ad717cb9208772b33141ecef565befef2591f22fc7c26dbef57efe2aaaabd65afb7", 0x47}, {&(0x7f000081d000)="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", 0x1000}, {&(0x7f0000a96000)="7bcf9f84e7973c89576fbd6757898bd355c0d1f87189a236a447e0de5ccd07234ad6", 0x22}, {&(0x7f0000908000)="", 0x0}, {&(0x7f00003bf000)="c8be7c96d7ceb92f0728e2d679e1877693b1350d821c15604a0c222e50c156baf2994e96c32caad4791372115743316fa9c8ffb22565ffedfae15d162fbdccc5e91ab3070391fc014e1301fc57b19ff697c7bf3ca4f76fb89e13d6b98459a6842fcc321802d1827a22628a2fc7265f10424c0c756a00fa5f11fe96a2ef307980bcf2cf1e552b6944843600", 0x8b}, {&(0x7f00002bd000-0xa0)="b20bc4fa20b81ad2d841e03288b14064abb64a8f6f87e1c9ac92d6663a46df903e5c5ee82a446da775a4a35bf0c9cc3a32c53dcc899431489c4113c473639896507493e156cd40e82e82f1cc197d21e6a638789916155bc4a4613da3d48eab7fcaa9471c3789ebef9e73ff12e101d8ede8c850dc6634df1ed1e51ec3abc634589bb05aa162b96639e088fe64b948a860d144f6f76a6290e5bd2bba8f232a18cc", 0xa0}, {&(0x7f000068f000-0xba)="465aaba1e8da7acfa89efe16a1a36dca422147ef36615ee795f1d28faf6f230baa2f25a0952c299386311942bbcd04ab8f4868fd429b4647777f54d8f8cf1a22193ae8a26075b526932147cef56ebd5a9bc1510cad720d01a5abf3d8024c32002edcab3d23ef1a4b6ded4fb12792e0eaace0664cd5cbda3aba8aea854adad14a9d07453ec0fc0b96f5cd22ce9f02ccbecb16418562f7da63e3ddeb712eb9471261e251154301b9cace0c85b556548997e043b059d2ef5bd695bf", 0xba}], 0x7, &(0x7f0000f69000-0x48)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0, r5]}, @rights={0x28, 0x1, 0x1, [r0, r6, r4, r1, r4]}], 0x48, 0x20000000}, {&(0x7f000071c000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000032000)=[{&(0x7f0000ebc000)="556c4444dbf8b3b7e44ed78c215bad046c0539eb7ac33d5f444850cd7edc725daf4e26863edd3bb15707770e0db10a19e24f4f3de91a0bd9558b2c935c9d026918a36fbcfcc5f6924d5ab3b8b8e7953dea47801bd3bd4895a3ae23dc2fdac78ec5a7e005de2f027cefac3a7ba1ba41", 0x6f}, {&(0x7f0000e01000-0xcb)="8a50a24bf43c055a2480bfe9561d9e4dab54c4c069d06e87226ba6371a2e430902c71ddd14d728522754e4a0d0ba8f84e4b157e619520e2e56196b801749b0760da36ab885918c5ba19b3a4176acadc98ba6dca993cbe7fc6bb0db049b22ea0ae364ae45e0d438a2e7c3269b29723a3a718c722c975b1c017db136cf359d45b39ee67440d81ae874b12ee71f49587f7e8822ce8bd9bb9d89a0aa605d199d897ccec6e7512be461b98dfa4896cdbce2a02059e10e45620cfb93b2340e0d09ef883fa4161b3a556c3057b512", 0xcb}, {&(0x7f00005c8000-0xa0)="7a00c9040f1b4fbd7569e3da08be96774320a23435352e88608693538beaeee616de9085d91082c4c4cb991d75170311885f271d84d9630e27eb5b4870dcf37619980b4837d74ca19cff13c24fedb870c48ead62ca4524aeb58ced06109d01649d896feac2493654cc00d778d206c285138e02243c412879c406ba313fdc9061b983d0045a5c66965b2624c6c1867f1428ae22e853c7f292607dfdd33b25b7c8", 0xa0}, {&(0x7f0000a40000)="1205cba1110c582b824cd26ec442da5cd6cc4bbdbb848cf1ce4b7e2a249aab0a434a47ee493da35c45918523c30c9be06ed467ea245ff83c7f829d03182edc0358a5f75e7d057e993dcab0af2867d37c259b13733d726ad9961351fa3f37958a7a31cfc7f1c1c54c0ec587f27dc3b9221a3150e5bf501e4d9a8e2afa05f10bc256893665f2998d7764b1237523d8d5a78e5e37227be843fb55e04c39b72f9493e6151941ceaa97adc60d82f2ee9774ca34e9a40618b6310be97e6657dc081582fe0b43f27635872b70bfad", 0xcb}], 0x4, &(0x7f0000509000-0x138)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r4, r0, r1, r0, r5, r4, r2, r4]}, @rights={0x28, 0x1, 0x1, [r2, r4, r1, r1, r0, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r5, r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r5, r4, r4, r5, r0, r4, r2]}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @rights={0x20, 0x1, 0x1, [r5, r2, r4]}], 0x138, 0x40}, {&(0x7f000063a000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000821000-0x80)=[{&(0x7f000052a000-0x9)="8b113d440a5e92d746", 0x9}, {&(0x7f0000d1f000-0x9e)="3db8062e90633ddcb4793b955cea6d52aead0288c2c70bce16112ca6138180790f4eafe557571ee66906cc2f1d7ef662854ae2387b89a0ea269ea8c918a9c5075577510f29eabf66c1e344d35e6123c2a6ddc458798277f6f2fd14e2c564b8f5863b0a138c9d0605a94f257c6a81109b91170957e62aac9cad3fc16d01cbcf5d1fad27b87885b5bdde9fdf1cc204dd38012021e05aa145948d6635cc8669", 0x9e}, {&(0x7f00005ab000)="63548397632cb4a587d55954571f6819cf172aafb60cf799581db9648faa02edaa6b47af4fd2b047b9f7486dbb998d020a6c4db4d0b79a5e6edf8df4369f0a9716f6bb6319b665f40017d6338b10b120cdf6d89012d8ff6e0f56ac27a4fa97d393cd40", 0x63}, {&(0x7f0000915000-0x7a)="842734fbc1168eadbdee9a60579dbd37eb3d36a709dd41966fd7e04c9cc0a9da6c21047267a6c37a1a41fb24ff2038d8189be54e3e8d60653687cc93615b26d33ad756f8347485f0883a061b2c403c1db851e8b340553b7d3b5c3d40b2bc1d1f49a668be6e9446bf9473f34b83ebb434ae3e5af8b3846ee44244", 0x7a}, {&(0x7f000098a000-0x6)="9580b15cece6", 0x6}, {&(0x7f00004a8000-0x21)="2fab3cbb2cf7a896c017702b934ad8106a939b39cbf81f2d566253840e42d90bfb", 0x21}, {&(0x7f000076c000-0x43)="880be6120065edc79635fe56f9b93c4e9c487c1082d8c637d9363f126952833426b43f1d62fbe23e305dab6fb8d6eb671fc790be14d3bf10aa7463f7a9c831abe9ffc4", 0x43}, {&(0x7f000005e000-0x86)="8e6eb19b8a70cd294d8e4c5c23e59f0df633ed001242ba66b646fb60e8fe81df90dc758973e4349e1b167906810bffd5ec44b2fc28ad2f506a65598802c59483052095005b443aefda50cba4709519a3da637b9be5c07694b13ba21554c517ba9468d5980725a3966042ddfd44472b5452df6230a1c91f770c1d7a9d16b35a5d52501ad1b2a4", 0x86}], 0x8, 0x0, 0x0, 0x40}, {&(0x7f00005d0000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000054000-0x10)=[{&(0x7f0000560000-0x6a)="463004747e9a1d50b94e73846feaad0a41cb0d7f75619d84eea5696175df221548835a21d581a49c0ed59f143df92a118a74d5f66b57c5899a6e496f3488078e841679165cd56e2fbb3546d62077034177cb979377f621cd92134c44f32268565674d629097e7f218502", 0x6a}], 0x1, &(0x7f0000bd5000-0x60)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 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{&(0x7f0000dc4000-0x23)="cd51b0ccc5b7825db98f02fba1e1f7d3b2b7ce7b9d58a43b045cbbc8e2ed5e506b6f44", 0x23}, {&(0x7f00007e0000-0xcb)="e4dad90b36c389d20ddd6dd86569dd86b79388cad9e91cd8a3c406cd02194537b3664016f17cc8f5d518ef535ab2a1748ed503a12fcc1ff5748f9df44cb28da0bfbbe018e871e927e7648444546a3eb8da338a24e01bf1fd343e956bc5cadc13972a06dd1a26a881e2f4c038ba1eeea35db21c954451e69ab8f4ab4beda1c9293a26c13ae3299cd01ca884406eaa3430c453e9443d9428cc52cdd3304c8fd673808829b5724d1dd3122cf98d62837ba59c4b5743313ff5442ee19ed0d101bd0119fdb0dae906c43c49283f", 0xcb}, {&(0x7f0000e72000-0x4f)="7aa3e1aad19c01335b9b13e5f66c92d832fa7148ef9bd33a623e7715d4638f551771c628dd2c7f85ad51d7cd80bc91289a844cb71abdc63dcda7d51e54723465eb134971c8b7b3015ad06b0f9cf67b", 0x4f}, {&(0x7f0000c8e000)="2809c63ddbc79ee1cab43c2691554192bb0bc2a0886a15c7b5b05f977e68e579c2a4f27d39491db876dceed3be71854087f9767107efe8428b2e7ed102a1fb14451ab9df63234de0897b33df9a9aed15a4ee455d2badd0751685a8a01d8068ae78e3c3235073fa668881f4af235a882f964a6dac7b58660a6ee7c8c4347f9f6c378efbdca85d237d9d80b08b9fea8d6e0b358f3f1deab2905a7096f091d90aa6744703d6019d839d20cb72cb155fe02391b25cf0534159bb669c41b263f81f", 0xbf}, {&(0x7f0000fe0000)="ca80d712779080f6361e77695a972a53d23837a392ecc6ff5f5cd6d6412a8138054b87d4979cc75d51d0cbe9c124c83cdbe6656173c7e0b59f5c4d9f140d96409709abdbaa5cb9cc2d4143878c79ba93039349fb9a59b738c8734d154473d93d3de00e51cb126c27796cc636e431e879e4761b91835ab7c8def4340f1294d6e44a6d58c6c943c1069bdc8a18ede8dfc0ad663d93173ce174f68c17b50a7a0735b1856071eaa55bac414c4c87a4ed7261179c258706473cd5c80bcc71577eaff2f0cfc3a5c3491b52e9159a91696ccc90476e27ff9134abb768ba10", 0xdb}], 0x7, &(0x7f000066a000)=[@rights={0x18, 0x1, 0x1, [r4]}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r4, r5, r4, r0, r5, r1, r5]}], 0x50, 0x40}, {&(0x7f0000f27000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000772000-0x40)=[{&(0x7f0000338000-0x3c)="6cc324e134bbb2492f371d43909ccc1a700c1f09d74d44d6b09978373ad68f250a4d078116e0432dc2428397492ee9a0486831537d00186d828fb33e", 0x3c}, {&(0x7f0000d64000-0xdc)="f80a1868ad8af07128fff0517a94c9202b150b61cbe3f4acf174318684fc21fe904e02cb8dc6e946ca1250bcecc214eea750590a4e4252584c5cfe9bb322b326bb874b480747546373c9371ed2c1cd1b8f9fc64d15224a3dd91426c50e2c966babaa35559c64f51bfa464e4c536bceefb7e1d8124fd3421a1df3e52adfac234c30b4954eb17ac414455156cfb525354b55fd484d2026dc584033ee84a4d404518c221c55c7cebb0b148e8f281fc7625ad53997cd5a75b4ef24aa970dc4d62be2207d2e94ad2e3684b893391778c9ccace10f94c41623df20c9f74e37", 0xdc}, {&(0x7f000010a000-0xbd)="8c746e0f497caed8175e684281fba048dbd246e06e75a67bb6aee193ec2332b22a8f78a8ed79c6d2b5de8b76851baf3041bcfa9950f0d084d6c793a4150226769de0f967ab51fdc1401a48a9c55eda76b4643e55a69fe6265fefd1f9585486b0fc35b4abfb1f868e9f86282ddc46294ed147e361fe8d2ce7174c62469b0b596fae1818278e72b645db5caa40140f4f22c5c6d9f61bbef9ef7b5d5fe742b339243a9fdb939548b6fa7efe17c88ce4fa96f12866ed5c390ad1680cda2f2c", 0xbd}, {&(0x7f0000125000)="", 0x0}], 0x4, &(0x7f00006d4000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r5]}, @rights={0x20, 0x1, 0x1, [r5, r5, r2, r1]}], 0x40, 0x804}, {&(0x7f0000a94000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000127000)=[{&(0x7f0000b8a000)="0766f41c24b81834f8ce4693a6a0233e783e50cd69fcfcda3bc9017c83a7619452169c622d633469bf72d09a6d4708fedee80a0c2f4ac2d81470c197246f3e491bf83aaafde3ecf4052ad16e346121a2e203b0350bfec4e2b7aa0123893897d03f53f6cddff156f891009729362f5449", 0x70}, {&(0x7f00000bb000)="03b114a3373aaf5dfbbf7ee1f00ad45142b67ed1d3d3278d1d3891e12c66c62164d179fb0cd47fe7e7cc5f59cc3ea45e52ed538cc23ce6d049ac682073d6e903932e88e12eebe1a5b5963220cbee476c46def96fbb51d00242ef3bcda74abb0ac32873dc82025b9ec0528fa2bffdf2109e7fe409522a05d7226cae6d4e8d2e3522b84c10d2beaefabd6423d49a7ed271bfdc56a9ebf61f3f434358953cb149196d06385bd52787", 0xa7}, {&(0x7f0000caa000)="7d90dcef8552c4a8f6d4160b12d0805bb470", 0x12}, {&(0x7f0000ec4000-0x8f)="df7361f5440454cdd40aca2a8a5ddf6f064bf4792a5e86b613e7a41bb991a80318e44b9a66829932b6004abef3987232f20026b0fca1970012c14f9715bbc49dd800763da5edde36dd7c3c953cd19329bc90b0008113d94af5670bb90592feb11722c4a4ac63e4cc35f72e8d3dbe45cae1a65ed240270215091f2a191b12b62ba83361220c2f397d6278c75d9affc8", 0x8f}, {&(0x7f0000fc6000)="443bbe5ffc1218963d8dc15b6e487db7198e528168b2a32bb8db419a6bf4b9a17a1dfccfb7cf4d14d56558da251024f55280cc96af01c75370c194dfa61b74a978bb7ceb617f786963e74344062401f1a74f1d87c2a7ae2577283efedd5fc013470b4e5a59e3f906382aaed3b387a8", 0x6f}], 0x5, &(0x7f00008e1000)=[@rights={0x28, 0x1, 0x1, [r1, r1, r5, r4, r0, r2]}, @rights={0x20, 0x1, 0x1, [r1, r5, r2]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x30, 0x1, 0x1, [r4, r4, r2, r1, r5, r4, r5]}, @rights={0x10, 0x1, 0x1, []}], 0x128, 0x1}], 0x8, 0x80) r34 = getpid() ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e80000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) prlimit64(r34, 0xb, &(0x7f000030d000)={0x8c, 0xfffffffffffff74d}, &(0x7f00003b9000-0x10)={0x0, 0x0}) connect$l2tp(r5, &(0x7f0000fcb000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x2, 0x3, {0xa, 0x3, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x3ff}}}, 0x3a) 2018/01/31 10:03:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000034a000-0x8)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb8000)=0x8000000004) r2 = creat(&(0x7f000072d000-0x8)='./file0\x00', 0x3) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00003cd000)={0x7fff, 0xfffffffffffff001, 0x6b0, 0x7fffffff, 0x8, 0x2}) ioctl$TIOCLINUX2(r1, 0x80047456, &(0x7f0000a95000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 10:03:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000036b000)='tcaR\x00') lseek(r0, 0x0, 0x400010000000004) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4328) sendto$llc(r0, &(0x7f0000f6d000)="5bb7f174068f646e5a7cd1cccdce35f46a0412afd1275620713673bfdfd3c3f7be1a86857c94129d0e9af11e3735a83f946c809abe7a3b5c21efc0a51101c5e75df9d19cacad1c53df2db5a709a9a1dd97d397de26c70bb3bd2f6c2662a05bba050d209111eb15149139218e5da00ed366427b30aec571249ce624222f2a2653a4b8816b10773bf10907503bf9c771ee0b29941997a3974782f151174b5d148b717aac36c41459", 0xa7, 0x20000040, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000054000)=[{&(0x7f0000000000)=""/147, 0x93}, {&(0x7f0000001000-0x27)=""/39, 0x27}, {&(0x7f0000001000-0x6e)=""/110, 0x6e}, {&(0x7f000096f000)=""/93, 0x5d}, {&(0x7f00005c5000-0xe5)=""/229, 0xe5}], 0x5) 2018/01/31 10:03:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xf, 0x2) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x80000000017, &(0x7f0000ef5000)=0x2, 0x4) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000a1e000)=""/0, &(0x7f000076a000)=0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000ef7000-0x4)=0xbc, 0x4) 2018/01/31 10:03:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xce, &(0x7f00007b8000-0x8)={0x0, 0x0}) r0 = openat(0xffffffffffffff9c, &(0x7f0000cb4000)='./file0\x00', 0x0, 0xc0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000552000-0x20)={{&(0x7f0000d37000/0x1000)=nil, 0x1000}, 0x0, 0x0}) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, &(0x7f0000783000-0x4)=0x0, &(0x7f0000852000)=0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000030e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000d8b000-0x10)={0x9, &(0x7f0000540000)=[{0x5d, 0x6, 0x8, 0x2}, {0x0, 0x7f, 0xfffffffffffffff7, 0x80000000}, {0x3d7, 0x4, 0x9, 0xfe00000000000000}, {0x8, 0x1000, 0x1, 0x0}, {0x6, 0x9, 0x0, 0x7}, {0x80, 0x8001, 0x5, 0x8}, {0x40, 0x40, 0x1, 0x800}, {0x7450, 0xffffffffffffffe1, 0x9, 0x2}, {0x0, 0x3, 0x5, 0x6}]}, 0x10) munmap(&(0x7f0000303000/0x4000)=nil, 0x4000) 2018/01/31 10:03:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000779000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000629000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007c9000)=0xc) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000932000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x4, 0x3, 0x1, 0x2, 0x80, 0xa0, 0x5e, r2, r3}, {0x8000000, 0x7f, 0x7, 0xfffffffffffffffa, 0x2, 0xf5, 0x3, 0x9}, {0x7e, 0x8, 0x8, 0x200}, 0x3ff, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x3c}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x0, 0x1, 0x4daf, 0x6, 0x0, 0x3}}, 0xe8) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f000060d000-0x50)={@common='nr0\x00', @ifru_mtu=0x7}) fanotify_init(0x10, 0x101400) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000f41000)=0x0, &(0x7f0000350000)=0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000098a000-0x78)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/31 10:03:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000bd2000-0x6)={0x81, 0x101, 0x7}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) syz_open_pts(r0, 0x0) 2018/01/31 10:03:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f6c000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000064c000-0xb)='/dev/hwrng\x00', 0xc0000, 0x0) accept$packet(r1, &(0x7f0000be9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cb2000-0x4)=0x14) bind$packet(r2, &(0x7f0000bc9000-0x14)={0x11, 0xd, r3, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/31 10:03:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000313000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x1, &(0x7f000000a000)="") r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000308000)='./file0/bus\x00', 0x2794) r1 = open$dir(&(0x7f00004ba000-0xc)='./file0/bus\x00', 0x0, 0x0) getdents64(r0, &(0x7f000021d000)=""/86, 0x56) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000225000-0x8)='./file0\x00', 0x1, 0x1) 2018/01/31 10:03:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) pwrite64(r1, &(0x7f00003ec000-0xed)="94361fce57e2f0d016b2a59d78bab300e85553fd808a6e91f3ce0d945c3f28976787bfdac784a0246d594aec7581c4cfcf0e7c892e8ed8356ebc14f224f06db429f6b8d61ca80a74e8b86e0d1cf287ba4d2bb75ac179c79e9ae7b7421dfaa5a3a6150232795a745e3acbab8b21739e66b590cbc3177cfd0a7a47bb5fa5b867113c677ced14c776611539a4a518062752f7c0a3f446f9917944d28c976b44ac71fcd5ee20f203c1c73d535c8f9fd7828847a3dfeb75dc6b105d2bfc72f8a05cad40016d38e84637bcfc7a753ea55cd1d947ea658f0d8218c186ef3fe745401b86d55d5bb4a26f944a32b07b8c37", 0xed, 0x0) fallocate(r1, 0x0, 0xffff, 0x1f) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000675000)=@assoc_value={0x0, 0x0}, &(0x7f0000dde000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000247000)={r2, @in6={{0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7}, 0x98) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00008f8000-0x10)={0x8000, 0x0, 0xfffffffffffffa98, 0x8}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f19000-0x4)=0x0) sendfile(r0, r1, &(0x7f00005fb000-0x8)=0x38, 0xfffb) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000064c000-0x4)=0x0, &(0x7f0000317000)=0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00002b6000)=0x4) [ 118.311404] device syz7 entered promiscuous mode 2018/01/31 10:03:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f00001ea000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f0000c71000)=[]) r1 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') preadv(r1, &(0x7f00007f8000-0x20)=[{&(0x7f0000245000-0x37)=""/55, 0x37}], 0x1, 0x0) creat(&(0x7f00007c9000-0x8)='./file0\x00', 0x0) process_vm_writev(r0, &(0x7f0000b15000)=[{&(0x7f0000a4d000-0x68)=""/104, 0x68}], 0x1, &(0x7f0000a80000-0x10)=[{&(0x7f0000c2a000-0xe3)=""/227, 0xe3}], 0x1, 0x0) open$dir(&(0x7f0000bca000)='./file0\x00', 0x26102, 0x0) 2018/01/31 10:03:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x1000000000000005}, 0xc) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000727000-0x9)='/dev/ppp\x00', 0x400000, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000e4e000-0x4)=0x3, 0x4) sendto$inet(r1, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 10:03:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00003a8000)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f3000-0x4)=0xe8) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) process_vm_writev(r2, &(0x7f00005cf000-0x70)=[{&(0x7f0000fe8000+0xb89)=""/171, 0xab}, {&(0x7f000098d000)=""/4096, 0x1000}, {&(0x7f0000d97000-0x8)=""/8, 0x8}, {&(0x7f0000b39000-0x1e)=""/30, 0x1e}, {&(0x7f0000ba0000-0x6e)=""/110, 0x6e}, {&(0x7f0000a97000-0x33)=""/51, 0x33}, {&(0x7f0000837000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f00002da000)=[{&(0x7f0000b2c000)=""/69, 0x45}, {&(0x7f00005ec000)=""/200, 0xc8}, {&(0x7f0000e6c000)=""/68, 0x44}, {&(0x7f00007c8000-0x1000)=""/4096, 0x1000}], 0x4, 0x0) getresgid(&(0x7f00002b5000-0x4)=0x0, &(0x7f0000ec2000)=0x0, &(0x7f0000a58000-0x4)=0x0) chown(&(0x7f0000781000-0x8)='./file0\x00', r1, r3) r4 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000fed000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000773000)=0xc) recvmmsg(0xffffffffffffffff, &(0x7f0000b37000)=[{{&(0x7f0000113000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00008bd000-0x30)=[{&(0x7f0000d60000)=""/4096, 0x1000}, {&(0x7f0000c1f000)=""/128, 0x80}, {&(0x7f0000eba000)=""/130, 0x82}], 0x3, &(0x7f0000aa0000)=""/182, 0xb6, 0x8}, 0x8}, {{&(0x7f0000f66000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000087e000)=[], 0x0, &(0x7f0000566000-0x98)=""/152, 0x98, 0x6}, 0x8}, {{&(0x7f000021b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00002d6000)=[{&(0x7f0000608000)=""/0, 0x0}, {&(0x7f0000725000)=""/10, 0xa}, {&(0x7f00005e9000)=""/142, 0x8e}, {&(0x7f0000ad9000)=""/93, 0x5d}, {&(0x7f0000fb2000)=""/197, 0xc5}, {&(0x7f00003ce000-0x9b)=""/155, 0x9b}], 0x6, &(0x7f0000b46000)=""/244, 0xf4, 0x10000}, 0x1}, {{&(0x7f0000361000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000d7b000)=[{&(0x7f00006f2000-0x88)=""/136, 0x88}, {&(0x7f0000bba000-0xdd)=""/221, 0xdd}, {&(0x7f00003aa000-0xab)=""/171, 0xab}, {&(0x7f0000202000-0x96)=""/150, 0x96}], 0x4, &(0x7f0000bac000)=""/18, 0x12, 0x0}, 0x40}], 0x4, 0x10000, &(0x7f000057e000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000ffa000-0x20)={0x1ce47bf0, 0xffffffffffff1fbc, 0x9, 0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x800, 0x0}, &(0x7f0000c88000)=0x20) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000a74000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000f6a000)=@assoc_value={r6, 0x1ff}, 0x8) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f000031f000-0x23)="120000004a000700ea091008090007000a00", 0x12) 2018/01/31 10:03:27 executing program 2: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fc7000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xac1b, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r0, 0x1, &(0x7f0000001000)="") 2018/01/31 10:03:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000059f000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="f5f909e46381", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006ff8000000006c00000000ffffff00"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000f5000)='/dev/ppp\x00', 0x0, 0x0) r2 = geteuid() ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000c3d000)=r2) 2018/01/31 10:03:27 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000c000-0xc)='/dev/rfkill\x00', 0xc0000, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000014000-0xf8)={{0x2, 0x2, 0x7, 0x3, 0xed0}, 0xd295, 0x9712, 'id1\x00', 'timer0\x00', 0x0, 0x1, 0x97, 0x8, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x480000) 2018/01/31 10:03:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000)=0x0, 0x4000000400800085, 0x0, &(0x7f00003a8000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x20001fc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) 2018/01/31 10:03:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fe9000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004d5000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000aee000-0x50)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0xfffffffffffffffa, 0x7, 0x8001, 0x100, 0x3, 0x40a80000, r1}) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000022000)={0x0, 0x84, &(0x7f00009e1000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b6d000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000d83000-0x6)={r1, 0x1}, 0x6) r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d40000)=@int=0x6, 0x4) setsockopt(r0, 0x40000000000006, 0xe, &(0x7f0000a73000-0xd9)="020008fff900000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) 2018/01/31 10:03:27 executing program 2: mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009d0000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d19000-0x4)=0xe8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000f5000-0x10)={0x1, &(0x7f0000d1e000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1a000-0x1b)=""/27, &(0x7f000023e000)=0x1b) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f51000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000f24000)="6c6bc7adde8d97b48170090b7e1c6cb649930e429deee820ae669e339200a814ff0b368d9514dacc2379d1", 0x2b, 0x20008000, &(0x7f0000f51000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 10:03:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000c93000-0x68)={0x0, 0x21db, 0x7fff, {0x77359400, 0x0}, 0x671, 0xfe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000577000)={{0x0, 0x8001}, 0x0, 0xfffffffffffffffc, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f8b000-0x10)='/selinux/policy\x00', 0x0, 0x0) connect$netlink(r1, &(0x7f0000f93000-0xc)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc) socket$unix(0x1, 0x1, 0x0) setrlimit(0xf, &(0x7f00000da000-0x10)={0x802, 0x4}) 2018/01/31 10:03:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") pipe2(&(0x7f0000b2d000)={0x0, 0x0}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00001b5000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mknod(&(0x7f0000a2e000-0x8)='./file0\x00', 0x1044, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r1 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r1, &(0x7f00009c4000)=""/0, 0x0, 0x0) lseek(r1, 0x0, 0x0) pread64(r1, &(0x7f000002f000-0x26)=""/38, 0x26, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/31 10:03:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000030e000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x2) fchmod(r0, 0x0) 2018/01/31 10:03:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005fe000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TCXONC(r0, 0x540a, 0x40) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000738000)=0x0) fcntl$setown(r0, 0x8, r1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000093000-0x6)={0x0, 0x5}, &(0x7f0000edb000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000036c000-0x10)={r2, 0x4, 0x4, [0x8000, 0x207a, 0x2, 0x6]}, &(0x7f00000fc000-0x4)=0x10) 2018/01/31 10:03:27 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f0000896000-0x8)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e57000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000bd0000)={&(0x7f0000d16000/0x1000)=nil, 0x1000}) eventfd2(0xffd, 0x0) [ 118.592110] handle_userfault: 3 callbacks suppressed [ 118.597319] FAULT_FLAG_ALLOW_RETRY missing 30 [ 118.601907] CPU: 1 PID: 21992 Comm: syz-executor6 Not tainted 4.4.113-g962d1f3 #2 [ 118.609515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.618856] 0000000000000000 bb3d186c723f85aa ffff8801c8887580 ffffffff81d028ed [ 118.626859] ffff8801d2f0c480 1ffff10039110ebd ffff8801c8887708 0000000000000000 [ 118.634850] 0000000000000000 ffff8801c8887730 ffffffff81605ec5 ffffffff81236530 [ 118.642918] Call Trace: [ 118.645491] [] dump_stack+0xc1/0x124 [ 118.650826] [] handle_userfault+0x715/0xf50 [ 118.656773] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 118.663772] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 118.670170] [] ? handle_mm_fault+0xb5d/0x3190 [ 118.676285] [] ? handle_mm_fault+0x291e/0x3190 [ 118.682500] [] handle_mm_fault+0x2938/0x3190 [ 118.688530] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 118.695343] [] ? check_preemption_disabled+0x3b/0x200 [ 118.702158] [] ? check_preemption_disabled+0x3b/0x200 [ 118.708973] [] ? copy_page_range+0x1480/0x1480 [ 118.715181] [] ? __do_page_fault+0x780/0xa00 [ 118.721228] [] ? vmacache_find+0x57/0x290 [ 118.727001] [] __do_page_fault+0x35b/0xa00 [ 118.732861] [] do_page_fault+0x27/0x30 [ 118.738386] [] page_fault+0x28/0x30 [ 118.743649] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 118.750640] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 118.757627] [] ? iov_iter_get_pages_alloc+0x970/0x970 [ 118.764443] [] ? mark_held_locks+0xaf/0x100 [ 118.770392] [] generic_perform_write+0x1eb/0x530 [ 118.776779] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 118.783591] [] ? timespec_trunc+0x76/0xe0 [ 118.789374] [] ? try_to_release_page+0x140/0x140 [ 118.795751] [] ? file_update_time+0xbc/0x3d0 [ 118.801780] [] ? should_remove_suid+0xe0/0xe0 [ 118.807902] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 118.814108] [] __generic_file_write_iter+0x35a/0x580 [ 118.820834] [] generic_file_write_iter+0x2f1/0x720 [ 118.827398] [] __vfs_write+0x33c/0x450 [ 118.832911] [] ? __vfs_read+0x440/0x440 2018/01/31 10:03:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x22000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)=0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x5)='reno\x00', 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f0000b89000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) [ 118.838509] [] ? __lock_is_held+0xa1/0xf0 [ 118.844286] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 118.850837] [] ? __sb_start_write+0x14a/0x310 [ 118.856953] [] vfs_write+0x18a/0x530 [ 118.862288] [] SyS_write+0xd9/0x1b0 [ 118.867538] [] ? SyS_read+0x1b0/0x1b0 [ 118.872964] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 118.879430] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/31 10:03:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009b1000)='/dev/hwrng\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000542000)=0x10000, 0x4) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)=""}) r2 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) accept$nfc_llcp(r2, &(0x7f000029b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000097b000-0x4)=0x60) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000eed000-0x4)=0x0, &(0x7f0000aad000-0x4)=0x4) epoll_create(0x2001) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/31 10:03:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e46000)='/dev/sequencer2\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000bee000)=0x400, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000ce5000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) 2018/01/31 10:03:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000050a000)='/dev/usbmon#\x00', 0x10001, 0x20000) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000ffd000-0x8)=""/8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) restart_syscall() sendmsg$nl_xfrm(r1, &(0x7f0000bdf000)={&(0x7f0000d0c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000e9000-0x10)={&(0x7f0000284000)=@updsa={0xfc, 0x1a, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2b}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = gettid() ptrace$pokeuser(0x6, r2, 0x4, 0xfff) 2018/01/31 10:03:28 executing program 3: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e72000-0x8)='./file0\x00', 0x66200, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000e71000)={0x0, 0x0, 0x401}) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r2) sendmsg$nfc_llcp(r3, &(0x7f0000014000)={&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f59de892028d8622c00630748", 0x0}, 0x60, &(0x7f0000026000)=[], 0x0, &(0x7f000002e000)={0x408, 0x1, 0x1, "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"}, 0x408, 0x0}, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000e72000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000e73000-0x4)=0xc) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000e71000)={0x0, r1, 0xc}) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e74000-0x18)={0x0, 0x8, 0x20, 0x3, 0x1}, &(0x7f0000e73000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005c9000-0xa0)={r5, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x95, 0x200, 0x101, 0x3ff, 0x8}, 0xa0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000e73000-0x8)={r1, r4}) r6 = signalfd4(0xffffffffffffffff, &(0x7f000004a000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000fbf000)={0x2, 0x0, 0x10000, 0x1}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000fbf000)={0x0, r7, 0x1, 0xe76}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) syz_open_dev$tun(&(0x7f0000e72000-0xd)='/dev/net/tun\x00', 0x0, 0x341) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e66000)={0x0, 0x0}) signalfd(r6, &(0x7f0000c2d000)={0x0}, 0x8) 2018/01/31 10:03:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00003e6000-0x8)={0x0, 0x0}) tkill(r0, 0x27) r1 = syz_open_dev$sndseq(&(0x7f000061a000-0xd)='/dev/snd/seq\x00', 0x0, 0x80001) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f24000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f000040e000)={0x1, 0xff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000db4000)={0x80000004, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000c40000-0xc)={0x0, 0x0}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000831000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_pwait(r3, &(0x7f00004a3000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000f6b000)={0x0}, 0x8) 2018/01/31 10:03:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00001ce000/0x2000)=nil, 0x2000, 0x0) r0 = mmap$binder(&(0x7f000050d000/0x4000)=nil, 0x4000, 0x1000000, 0x10, 0xffffffffffffff9c, 0x0) open(&(0x7f0000eb8000-0x8)='./file0\x00', 0x28400, 0x2) r1 = open(&(0x7f0000ff7000)='./file0\x00', 0x40000, 0x20) getsockname$packet(0xffffffffffffff9c, &(0x7f00003fe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000775000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000063b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) bind$packet(r1, &(0x7f000013c000)={0x11, 0x4, r2, 0x1, 0x10a2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) r3 = dup(0xffffffffffffffff) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000007e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e3c000-0x4)=0xc) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000954000-0x30)={0x20, 0x0, &(0x7f00004e5000)=[@dead_binder_done={0x40086310, 0x3}, @acquire_done={0x40106309, r0, 0x1}], 0xe6, 0x0, &(0x7f0000352000)="b1b5faf66578210e17fec0e6d7bc89f7d0577ff1e74dfaa1f8b044bb7a4e022d425461e79e460e5f5a35d19fc1ce17196918cc56b1d86be8dade4f1fabf056cc6f2a34bbf9a6a69f61d25c55dd0d884c5de776a967423cac542c38b1be2d41fb51a610d2458dfb2d39d04bcde56c4420d3006f4e7fb8d35d3024f79aecf68e6f1fc952b6c84a41f0fa66d6c3f2fae7a219446879d0d84783ce266f3ac3754004e376a8a4871981237642c8733f61a80e1d6a8a957a564108d2bd46405eaca7522bb03b77b096be1f1856d076cae401e8eff8f988724bce32e44d930c0a360732891312c7ffe9"}) 2018/01/31 10:03:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a0603ffec04810000000000000058000b4824ca944f64009400050028825aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000022b000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000311000-0x8c)={0x1, 0xffffffff, 0x100, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80002, 0x4, &(0x7f0000c12000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00002b3000-0x10)={0xb, &(0x7f0000a1b000)="38f478128fa0a8fd420a7c"}) r1 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_route(r1, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0xb8, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_METRICS={0x88, 0x8, "8200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 10:03:28 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0xffffffff) sendto$inet(r0, &(0x7f000000b000-0xe1)="14000000e80300000700050000000900", 0x10, 0x0, 0x0, 0x0) 2018/01/31 10:03:28 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x20) lseek(r0, 0x2f, 0x3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x80045113, &(0x7f0000509000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000228000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000c24000)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = dup2(r0, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000c12000)={0x80000000, 0x7f, "0e6f6ad2ad584daa2230ef494a22b42505df9822ae64f73cdb5feb8898b42cda8fd2588081cd26562430e3d08586f78192a60eca1b777d099bbee89af1923f7c27b0f7917c4bd6ef9209e239e51bfdb04f5085943c109c01cfb9e5bb111d8b6c770c19d0830a0dfa0d859f02d8542eda36ed402b8e6e893c4af42e4daad6f4"}) [ 118.957233] binder: 22002:22016 transaction failed 29189/-22, size 0-0 line 3005 2018/01/31 10:03:28 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000030d000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00006f5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000001000-0x8)={r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f000050d000)={0x0, 0x20001800, 0xffffffff, 0x6, 0x2, 0x4310, 0x0, 0x0, 0x147c, 0xa54b}, 0x10) r2 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000f7e000-0x4)=0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00003c4000)={@common='bond0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10, 0x0, 0x0, 0x0}, 0x8, &(0x7f00004e1000)={&(0x7f00006c1000)=@ipmr_getroute={0x0, 0x1a, 0x20, 0x0, 0x2, {0x80}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000703000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008b2000)='/selinux/enforce\x00', 0x541141, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00005b9000-0x98)={0x0, 0x0, 0x0, 0x0, 0x16, 0x1f, 0x14, 0x1, "359817b971d04cbba4e509bd07897d6dbf346c9c30e2808ad8af86e0f7bb09cbe4d1a5a155b21f43f9cf04721e00546ae00a4ece08212cd2a393cfc1f29ab6c8", "bdc1f73e26e26d5ac7065b06cf3a467f14ca488e4827221900d2f93bfdd9da48", [0x6, 0x1], 0x0}) 2018/01/31 10:03:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000604000)='/dev/snd/seq\x00', 0x0, 0x2200) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000010e000)='/dev/sequencer2\x00', 0x3, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f000079d000)=0x7) [ 119.004215] binder: 22002:22028 transaction failed 29189/-22, size 0-0 line 3005 [ 119.059441] binder: undelivered TRANSACTION_ERROR: 29189 [ 119.067964] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/31 10:03:28 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x2, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r1, 0x4, 0x1}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xac, 0xd0, 0x1000, 0x6c}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00009e9000)={0x0, 0xfb, "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"}, &(0x7f0000001000-0x4)=0x103) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000d28000-0x8)={0x0, 0x100000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x5, 0x8, 0x62d, 0x1, 0x9, 0x100, 0xffffffff, 0x0}, &(0x7f0000e4e000)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0xbec}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3}, 0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00009f1000)={0x0, 0x3, 0x4b}, &(0x7f0000ca0000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x2)={0x0, 0x0, 0x2, 0x400, 0x4, 0x83cf}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000cf5000-0x38)={&(0x7f00007c2000-0x1c)=@in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000001000-0x60)=[{&(0x7f0000370000-0x55)="7a384ced57a56a32c4a9269aaf6877382160be72ba2e2335d89be09e2f82a0d966b3cc50b71acb8403e75b6cd24b4faae01c2d62516f6525f4fccf69bb6a513364ab22723b18e869de6c5c6bfb8814e34ac53d212f", 0x55}, {&(0x7f0000651000-0x4)="594b75d9", 0x4}, {&(0x7f0000a40000)="2e44ced3b99a16e432dddcf257ea6302b38abea55b25f66d499b08d93456dcb703e4625e7a6f3e995ab656d2fb0c076c81daf3d32210839afc4bf5293e9cb8648bd44a8eafc9b1381c1d382e1f115e047d957887f49a50a881dcc0afb184acef3ddc9692c164ad0e6c890b40754478906431c75ce0daba362f78fae792fc772c04e66e79d217a1114389dc65a1f07e8ed2fca3b4191c85c9baa067c92087b5cbc56f2b828608112c70b20a7dd158bd23cb65490688a1e4b535eef3cd34fdcc0dab4c", 0xc2}, {&(0x7f0000d51000)="0baf1c5e54a210ed4078bfdd86c8ceb865a3e7fc58fd6f0d8f06166fce95d9663d524877fb6f5ee0a1a73e4b093a2661791b1a26ce60d9cf5b5165608a74456a9bc6a58774c0aa2c19e75073f9f90d3fce669ded542e48f46b53ef84861649311f016232ab717cd9cd081b30bf7205e0b946917b6b", 0x75}, {&(0x7f0000001000-0x33)="2e702c226d95a90973f456d44cc6e0fcf972e7bc659c05e06b18c906db590b49fb0ccbef62a470dfcc517120297b9cd12d18c3", 0x33}, {&(0x7f0000001000-0x9)="521d7e9da2951ed061", 0x9}], 0x6, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0x3, 0x5, 0x3, 0x8}}, @init={0x18, 0x84, 0x0, {0x7ff, 0x21, 0x3, 0x7ff}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x0, 0x8, 0x2, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x206, 0x100000001, 0x10001, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffeffffffff, 0x7, 0x0, 0xffffffffe67a17a1, 0x45e3, 0x401, 0x8, 0x406, r4}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x6, 0x7, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0x6676, 0x203, 0x7fffffff, 0x52e, 0x1, 0x737d, 0x3, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x38c, 0x200, 0x7, 0x36f, r6}}, @init={0x18, 0x84, 0x0, {0x5dd7, 0x7, 0x6, 0x4e}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x800, 0x8000, 0x4d, 0x822, 0x2, 0x1ed5ebc0, 0xfffffffffffffffc, r7}}], 0x1e0, 0x4000000}, 0x4004041) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$urandom(&(0x7f0000002000)='/dev/urandom\x00', 0x0, 0x0) pread64(r8, &(0x7f0000000000)=""/197, 0xc5, 0x0) 2018/01/31 10:03:28 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000001000-0x4)=0x0, 0x1) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000035a000)='/dev/pktcdvd/control\x00', 0x30000, 0x0) mmap$binder(&(0x7f00008b7000/0x3000)=nil, 0x3000, 0x2000000, 0x13, r1, 0x52) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000173000-0xcb)="dd811c7ab2053ec81e0a56d4e952d924cd3053a1c27fc2ce3c44c6c44c236197ea1c4a7ee3747d8bf867c142e411843f22876c8271ea8f672a6bf76d54635bceae2d1ef9733032e1fb63a084abdcc4d205dc07c56c7c62e2e18237c1f6a0809b64559785bdb91a263b206680ae73e7fd9c00e9f1ad838a06e4af307521260b2af720a0ecd5c8de1600e59f952e51db92e814d33d2c0efbc57aee846a00991b62f5ce67fd34e51d739d15ef91f48c546c19228e19a58fcfe06951eaef29ee4a3ad17372a029b8174aae27f8") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000038e000)={r2, 0x1, 0x6, @random="2761d1608e2e", [0x0, 0x0]}, 0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, r2}) 2018/01/31 10:03:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000065a000)='/selinux/status\x00', 0x0, 0x0) getsockname$unix(r0, &(0x7f00005c0000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000044000-0x4)=0x1002) socketpair$inet(0x2, 0x6, 0x2, &(0x7f0000766000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000065000-0x4)=0xfffffffffffffffb, 0x4) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000003b000)='./file0\x00', &(0x7f00005df000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000061b000)="") mkdir(&(0x7f0000d3c000-0x10)='./file0/control\x00', 0x0) rmdir(&(0x7f0000edd000-0x10)='./file0/control\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f000041c000)={0x2, 0x2, {0x3, 0x0, 0x8, 0x0, 0x1a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000228000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000c24000)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = dup2(r0, r1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000c12000)={0x80000000, 0x7f, "0e6f6ad2ad584daa2230ef494a22b42505df9822ae64f73cdb5feb8898b42cda8fd2588081cd26562430e3d08586f78192a60eca1b777d099bbee89af1923f7c27b0f7917c4bd6ef9209e239e51bfdb04f5085943c109c01cfb9e5bb111d8b6c770c19d0830a0dfa0d859f02d8542eda36ed402b8e6e893c4af42e4daad6f4"}) 2018/01/31 10:03:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0xfffffffffffffef5, 0x0, &(0x7f0000089000)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ea4000)='/dev/rfkill\x00', 0x200401, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c21000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000ad8000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000fa3000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000cd7000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x363, 0x1, 0x9, 0xed5, 0x80}, 0xa0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000031000)=0xfffffffffffffff9, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f000098c000-0x50)={{0xffffff93, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000829000-0x10)='/selinux/member\x00', 0x2, 0x0) readahead(r0, 0x80000000, 0x4) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000e3e000-0x28)=""/40, &(0x7f0000fa1000-0x4)=0x28) inotify_add_watch(r1, &(0x7f0000e2c000-0x8)='./file0\x00', 0x201) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000898000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000d34000)={0x14, 0x0, 0xab499126f3352ff4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 10:03:28 executing program 4: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)={&(0x7f0000000000)="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", 0x208}) ptrace$setregset(0x4205, r2, 0x2, &(0x7f0000e33000-0xf)={&(0x7f0000fa5000)="ff00ffff40000000", 0x8}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001ce000)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r3, &(0x7f00000ac000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa7000-0x4)=0x10) 2018/01/31 10:03:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f00005e3000-0x8)={0xad}, 0x8) r1 = accept(0xffffffffffffffff, &(0x7f00002d8000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000719000-0x4)=0x10) tee(r0, r1, 0x20, 0x6) modify_ldt$write2(0x11, &(0x7f0000c79000)={0xff, 0x100000, 0x0, 0x9, 0x0, 0x0, 0x5c1a, 0x7, 0x101, 0x7ff}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00005f7000-0x108)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xb121, 0x7, 0x5, 0x4, 0x1, 0x3, 0x0, 0x2, 0x8, 0x40, 0x2, 0x8, 0x58db6822, 0x3, 0x1]}, &(0x7f0000063000)=0x108) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000337000)={r3, 0xfb}, &(0x7f0000100000)=0x8) ioctl(r2, 0x2285, &(0x7f0000007000)='S') 2018/01/31 10:03:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = epoll_create(0x9b) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000674000-0x4)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000292000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000397000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b31000-0x4)=0xe8) fstat(r2, &(0x7f0000fbd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000f78000)=0x0) sendmsg$nl_generic(r1, &(0x7f0000036000)={&(0x7f000062b000-0xc)={0x10, 0x0, 0x0, 0x8000080}, 0xc, &(0x7f000038d000-0x10)={&(0x7f0000184000+0xa29)={0x2538, 0x26, 0x2, 0x1, 0x1, {0x1, 0x0, 0x0}, [@nested={0x54, 0x82, [@typed={0x50, 0x51, @binary="226731a815c56e99f3b8447348b97b3c0f428e8cfa643e4f5514fee369131f310cb26b41f267273f0618360bfb023a544d303a754f0745b9a85f57a06145eb2a089c40513c3df0"}]}, @typed={0x18, 0x66, @ipv6=@loopback={0x0, 0x1}}, @nested={0x10, 0x60, [@typed={0xc, 0x55, @str='\x00'}]}, @generic="f24b8efd2cc44edca3dc0db032ea483715775ad29d6cdd75a5480fc34a2ff7544e7f4a7f5d8926e6fc6ffbf5f843df3cb5030c6d1a7fae6781ddba79d69f535838d16486af3eda56a0501b2d3a3823b58071903e6c5ea795ee0c89ddf1759aa2f666d1de9dad7dcaa5e9e1b81356e17d10236793ea327b5b38e4a5da2d994ec01c187f139d699dfe7250ef28766dcc5c45b54c5b4b6fde88b20924cca402f30d5011caeb7c46d8d2d5bb22d4957697c4b3ccc14c8f7e6bbce0b8e4d4688674c12b49facdfd3d0f13ea0ab4737a3deed614b1d056b611b0d113f1b9a26889053df1087b2661", @nested={0x148, 0x83, [@typed={0xc, 0xd, @pid=r3}, @typed={0xc, 0x95, @fd=r1}, @generic="8cfc98a63e02849164", @generic="2f4d6e4d8b8f5b0b07f04892a38f36ad2cc21f66f8b6aecfb41eaef664b697690893fef3a9b1b9df834a64eb078c19847e2b4403e44e35fee235fa66b442a28c35500ef0ed4ba5a01fa209f256a4fde942e759c87b029a32855ce0504812ccd29f895c66458b4426b4aebc95dce717f3526fe7", 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@binary="7ca25ab21d7722f9c8321a3c22b0ab8fdc021432983510d3d327ca4ee766feeba7bf410c205c77ff3c4b6cd62170a79698dd1de3c4b1b3caeafafb72ad893af776d3463ec94edb142551a75f8d12ba2710f93770ea65300b8efb555d7333c81457282a8fd4d5dd9fddebbd8ce0f5fa9c86963e7b39a4"}, @typed={0x10, 0x67, @u64=0x5}, @typed={0x1008, 0x33, 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@generic="cd260ef5a7a66f0880cc060100f2337d669427906d76"]}, @nested={0x10f8, 0x1f, [@generic="66906a0aec75e9489c1f9db456838cfbb8efab64ebc0ab6c43fe5d9d3c304af86aef786eec7971014ffcbe2474d20b8e77dc5bf6bd9da7dddc8eb225fd36b9429497ef5e8085c00e84e637e490e925f860aef20d6c1210295e31c7517b8b274914eff6e332a25087715c6c455ed999315481ddeb85c2498d35e1a6ebfd64e13f04db3a379cf37d15993f5aa0cd18187545b002943abe0fe09a2cd02cd7ff9462f82fc240900bcc11a0930ab22d79a819da6467024e6c6a9e37bdc7ca841caa16ea08e82f5969fb51ad231e890bab", @typed={0xc, 0x5a, @uid=r5}, @typed={0xc, 0x8, @uid=r6}, @typed={0xc, 0x7e, @pid=r7}, @generic="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"]}]}, 0x2538}, 0x1, 0x0, 0x0, 0x40c0}, 0x4000010) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000f2f000)=""/81) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000090000-0x20)={@generic="174df74de458b7f3ca9c6cf224d8f48a", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000070d000-0xc)={0x80000003, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000061d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000026e000)=0xfffffffffffffe54) tkill(r8, 0x25) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x100000, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) epoll_pwait(r2, &(0x7f0000eb7000+0x3ad)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00003f6000)={0x0}, 0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000e0000)={0xfffffffffffffe01, 0xfffffffffffffffa, 0x4, 0x5, 0x1, [{0x4, 0x5, 0x4, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) clock_gettime(0x3, &(0x7f00001aa000-0x10)={0x0, 0x0}) 2018/01/31 10:03:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x84040) r1 = socket$inet6(0xa, 0x6, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r0, 0x0, 0x0}, {r1, 0x4100, 0x0}, {r2, 0x40, 0x0}], 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f00001a3000-0x10)={0x0, 0x0}) sched_rr_get_interval(0x0, &(0x7f000092e000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f000046e000)={0x401, 0x1, 0x400, 0x0, 0x57e6, 0x2, 0x1, 0x800}, &(0x7f0000f8e000)={0x990, 0xdaf, 0x8, 0x6c7a, 0x8, 0x5, 0xfff, 0x2}, &(0x7f0000c33000-0x40)={0x3, 0x6, 0xffffffffffffffff, 0xfffffffffffffeff, 0x9, 0x6, 0x3, 0xf71}, &(0x7f0000bfa000)={0x0, r4}, &(0x7f00007a4000-0x10)={&(0x7f00004fd000)={0x1}, 0x8}) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000038f000-0xd)='/selinux/mls\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f000067f000)=0x4) pipe2(&(0x7f00005f1000)={0x0, 0x0}, 0x80000) clock_getres(0x7, &(0x7f00007c7000-0x10)={0x0, 0x0}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r3, 0x89f9, &(0x7f0000a51000-0xb3)="a58cb52bf8ba9d552d39ccaa60c122decb6db0a389358794feca34ad1ddc374c9a91c515754a7b03366e8903b6e0fea9f23ad5c239cf3874f504a369b0664bf80004b1ba1f73a07d600666178af64c8e3b5404d48fc3114bdbc203a39aa9db30914c0aefcfa6373b8c52ac82b81db896bf6f040e2f685ad45870af7ceeeb3663303b93c7ca5481c40a61f38bc0de41924613b080327cdd2531cc813db26d90486c274c2f7d78cff1d38effb2d4b9143fb8a936") mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000637000)={&(0x7f0000375000/0x3000)=nil, 0x3000}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000e24000)={@common='bridge0\x00', @ifru_ivalue=0x7}) madvise(&(0x7f00000cd000/0x3000)=nil, 0x3000, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000326000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_DEL(r7, 0x2, r6) timer_settime(0x0, 0x0, &(0x7f000023e000)={{0x0, r8}, {r5, r4+10000000}}, &(0x7f0000d6f000)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r3, &(0x7f0000001000)=[{{r9, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x400, 0x0, 0x7}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) sendto$llc(r7, &(0x7f000026b000)="02c34d5eec8e3e0297964e9ff9616ee8c72389be9f315c2413f3da06e253c79c73732ee3cc0711abeeb9b706b83d82708985b71801ff5b03e5d1b807bab2f324a6a917bbd91f7e0e2a37f4a0de5542a08799ed0a137fefea7275bb61a53edc38a83bd0f73c4ca440464a0043bc19601868f263f47d348b", 0x77, 0x4, 0x0, 0x0) readv(r3, &(0x7f000069b000)=[{&(0x7f0000200000-0x1e)=""/30, 0x1e}], 0x1) setsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f0000797000)=0x102, 0xffffffffffffff34) 2018/01/31 10:03:28 executing program 6: mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffb) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000000b000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x400000, 0x80) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x629, 0x4) r2 = syz_open_dev$mice(&(0x7f0000054000-0x10)='/dev/input/mice\x00', 0x0, 0x8800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000001000-0x18)={0xbec, 0x1, 0xffffffffffffff7f, 0x6, 0x4, 0x4}) 2018/01/31 10:03:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000533000-0xc)={0x0, @multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000c2a000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r1}) 2018/01/31 10:03:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f000063a000)='./file0\x00', 0x4000, 0x4) sendmsg$netrom(r2, &(0x7f0000b5f000-0x38)={&(0x7f000026f000)=@ax25={0x3, {"da31a13719a99a"}, 0xfffffffffffffffb}, 0x10, &(0x7f0000fb9000)=[{&(0x7f00009ac000-0xee)="2ea9c865bb8541d7904b73d0c550e924d8bd5d163738a270e75e458baf430ab23591cdfeb670c11334d214703788d6b4f16d06b8444ca0fe5320f9f5c422f4eb6da183a9c3ad980038f6fd4c08305c068947c1843f02280124a74e0d190f6be7d69730281d1aa06312672bcf0cd9fde1a2f442a22d5e6467441eee8bb3a899b2ce4ab6c401e59ed47601df00ead901b11caa11ef2237592810fc63b55c8db69e2f689e8988ec0beeaa2df0eb2e021c199f7291e8b8217a9b5e26ac5e25319374dd2e1f921a6efab41087255378fa33246234aba439ecaa10ff6d8ed1ac603386da4a5c21566a27f5ede2cfa2b9b0", 0xee}], 0x1, &(0x7f0000534000-0x2e0)=[{0x88, 0x112, 0x1, "86f7ed7b84b52603f5a1e8275c0f70e1c9cca786ec6c49602dc10529e7497cde9d705b2d613c6687115267a389826529cf905176229b06463e50392bcea57adba2e199f1b6f04e896811d3f52c201b14b9edfa0886e4bd710ce6cc00e031023106beb81e510970cd49f2b14aa2550aebf64601"}, {0x40, 0x10b, 0x7, "8d22e6828c65519256a043a40a762467d47341a1a33745cf0cf4f8a7e5af8670d08243c2b9db0b99b562c3cee4fe"}, {0xd8, 0x11b, 0x4, "fb80b40f29d14a00cd69eff82624c9bd7c6b170b687042bc00ece948f016257bf5c19526282ccd280d5b4f74d733a876e65bf49bdb7b835501718ccdd8bfcb9eff5923d44da441db2064d2e2652941655bc06446f393b18d7b3214494f9febbd95f647c806bc039c1c2ebc9bf681988846d72a2a848c42aa7a84a382e495e4058c7407e3e0cdc83be0c6b1dbcae4be446b0a8685b062a8d61c13bc8a335e6012fd14f5876269e50e49bd8152b68dc7bb4ebc80b69151c955dbee64d5ef56f37a572c8e"}, {0x88, 0x0, 0x8001, "96899b1d9bb38ffdefe27e8fed3ad1b2f291aac13d9ace9819524215c54a66e5ded044eaf6f3eee0e2765aca0547f8dd339ada0911dcfd0e12d6a4caf6087d49a738d663ac831b03cf2ba2c1ab9226848830019a59a3be1009f48a4aa3ae4ad5b4f9f2f6a19610012d7e45b86d3f960f8cd0"}, {0x10, 0x12f, 0x0, ""}, {0xa8, 0x194, 0xf0, "f6bb9a86a4dcc4816dc36b2426256aaa52a664be99a0ce1c1c9b4100f028fe50da60d5e22ba888b465fbd7e5bfc985c4e1c4d84fbddaf36f44aa9d90a21f656d6fc12c06783e57c8cb875b57d71c5d1300380fe88463089ffd1de472dac7d81665083f22d627e90fc2aa9edbcea7f24c4a91362bbd7b8caa943107e3f3d6d7d0cd39675379ddc7eb57c6813477cb855f28def0"}], 0x2e0, 0x40}, 0x10) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x100001}) 2018/01/31 10:03:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000ee9000-0x70)=[{&(0x7f0000055000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000dd0000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, {&(0x7f0000519000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b12000)=[], 0x0, 0x0, 0x0, 0x0}], 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000efa000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000c24000)={&(0x7f00003f1000)={0x27, 0x4, 0x101, 0x7, 0x1, 0x40, "54048874311002286f8856aa31447198a94d932a848ca5f785542d28bcb940574da3fdbfce33bbadf69fce42ed730d5cc8ca920b710931ce5d89bac3afc5bc", 0x2}, 0x60, &(0x7f0000196000)=[{&(0x7f0000a33000)="09361b625cc60f8e74ce12ffac9ffa0fa9abc19464430cd5bcb29d087be1ee52e37caba8d48301f7bb06efae540de24d5d0535eb73e7aa3b509a3d3470194e3cc6b6f643c122458168192c69b26a01aea729dc4ecbd44484bddf836fd8d3c906a2f831c953fb98dee3817658d212b996662f660c5c6258721d1048a2c50f23940d60cd8f400d5529a3997eb3371623e030cddbadc1e17bb221ea98e15d181611713a7638575763ab50ebfbdf3f124959046d3584e8", 0xb5}, {&(0x7f0000db5000-0xa1)="755b5dffbb1b7364d6f9a06164941851acd5c8fa1e73ed6bcb27bd3cd959ec32a5afc4ae2d6307c518b824e3ab4fbaf8601b9ce1e8ccef12fe74cf6f70fd4d766ed0440e0dd522f5372592a63fbcd8448dfb1dcad6b63ac6ef368898e6760f2241fafd49a0e300572f4b9b49f33c4bded9a83273018f3eb8448abed568a08ce958ca413c22b68a891331b1eed52ea55034599765e8b539fa9b13b65f3834135ca5", 0xa1}], 0x2, &(0x7f000013c000)={0xa0, 0x13f, 0x2, "8bf4e69c1a70092098c0a3a4a297a7bc22bc6c8624de5b07d4bcc6d8cc06c0a1e7f4bafb8da2832ee2dc3b3d624a935eff35e5ccb257a6de88e65bf30867fc9954fcba06387b3efe56f38544ac496559653e384ade695f187cd6a8d12f55215466e997f4bcadd445fd29257bec89f5332d98cd323010813dcbceec9ec943b368a3916c95e3da6aa4fc363173624fab29"}, 0xa0, 0x40}, 0x80) 2018/01/31 10:03:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_ifreq(r1, 0x8913, &(0x7f00008e6000-0x28)={@common="6c6f0000000000000000000000000100", @ifru_flags=0x0}) accept$inet6(r1, &(0x7f0000b96000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f00003a1000)=0x1c) 2018/01/31 10:03:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ca3000)={0x0, 0x0}) munlockall() epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000034000)={0x0, 0x0}) 2018/01/31 10:03:28 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/dev/sequencer2\x00', 0x200483, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000005000)={{0xa, 0x3, 0xf1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, {0xa, 0x2, 0x90, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0xff, [0xce2, 0x8001, 0x59, 0x8, 0x42ac, 0x0, 0xff, 0x669]}, 0x5c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000003000-0x4)=0x8, 0x4) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r2, &(0x7f0000001000-0xd6)="d933156e7bc182f51bbadcf8aedd178afdd50e472d305f4b4d67aaad8d85c6280d4cf3afe34c441251f67881d2a9d37928c09536e0896371eedd1a17fc11433d9174872b7b34212dd9f0fbfa56a6ec3cbfa0c8b80815aaf4c54bab9753d27f21a86a588b68c23eeebc1c39740b84e24b06d32617db71c94132011fea20cb91496695782282667d96e994993f612db1fdd8b5d9a3196832031ab8a1843fc7c3379db741cff8c4ef235e2eedaa0922c5630ab55e64ff785436841cb107634bc9c391c04957ed0c5a41b4362a6db93356d5710180a365c2", 0xd6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000006000-0x4)=r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000006000)=@assoc_value={r4, 0x8}, &(0x7f0000007000-0x4)=0x8) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0x14) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000002000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f0000003000-0x20)="315d2a57015e9e960e3e9f71cd25197c649bb5518dc7703788f80f11cded28af"}) recvfrom$inet6(r2, &(0x7f0000002000)=""/38, 0x26, 0x40000000, 0x0, 0x0) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f0000003000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/01/31 10:03:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691c", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/31 10:03:28 executing program 3: mmap(&(0x7f0000000000/0x9d9000)=nil, 0x9d9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000490000/0x2000)=nil, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00009da000-0x9)='/dev/sg#\x00', 0x80000000, 0x400041) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00009d9000)={&(0x7f00008ba000/0x2000)=nil, 0x2000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mlock2(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x0) 2018/01/31 10:03:28 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000011000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000011000-0x10)=[{&(0x7f0000010000-0xef)=""/239, 0xef}], 0x1, &(0x7f000000a000-0xcb)=""/203, 0xcb, 0x7}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000011000-0x8)={0x0, 0x52fd, 0x0, []}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000012000-0x8)={r1, 0x5}, &(0x7f0000006000)=0x8) bind$inet(r0, &(0x7f0000010000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 10:03:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b3c000-0x8)='ns/user\x00') setns(r0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000e27000-0x30)=""/48) getsockopt$inet6_tcp_int(r0, 0x6, 0x37, &(0x7f000053e000-0x4)=0x0, &(0x7f0000da1000-0x4)=0x4) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00008b9000-0x14)=""/20) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00009e8000)="3ddfdf81d6c0e54cd03092c75ff8ce52d95b27ea43d4b9b6e25b0b970abd087af55467a3da1a7b83bdbff75dd2b1e4fe1620879fba19bd58f7b2039ac6f23127020dc04e682bb4d8e34191c35fc3d510760235a38fa2d064b9ed9bfc7d15047efe09d50aa8") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00005b0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000744000-0x1000)=""/4096) 2018/01/31 10:03:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000c59000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) getsockname$inet(r0, &(0x7f0000738000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000986000)=0x10) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000691000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000fbd000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ca8000-0x4)=0xe8) getresgid(&(0x7f000059d000)=0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f00005d0000-0x4)=0x0) fchown(r2, r3, r4) getsockopt$inet_int(r2, 0x0, 0x3b, &(0x7f00006d6000-0x4)=0x0, &(0x7f000032e000-0x4)=0x4) getpeername(r1, &(0x7f0000932000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e40000-0x4)=0x6) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000699000-0x110)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 10:03:28 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000f000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000001a000-0x8)={0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000007000-0x4)={{&(0x7f0000004000/0x3000)=nil, 0x3000}, 0x0, 0x0}) 2018/01/31 10:03:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000002, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00009ef000-0x1000)=""/4096) 2018/01/31 10:03:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691c", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xfffffffffffffffd}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000b47000-0x8)='./file0\x00', 0x0, 0xffffed81) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b0f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f000009f000)=0x0) 2018/01/31 10:03:28 executing program 1: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) mkdir(&(0x7f0000be9000-0xa)='./control\x00', 0x0) getpid() r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) r2 = inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) inotify_rm_watch(r0, r2) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d1e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$fuse(r3, &(0x7f000076e000-0x30)={0x30, 0x0, 0x5, @fuse_notify_retrieve_out={0xa, 0x81, 0x8, 0x5}}, 0x30) poll(&(0x7f0000b0b000-0x20)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/31 10:03:28 executing program 4: mmap(&(0x7f0000000000/0xd12000)=nil, 0xd12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000728000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000d13000-0x3c)=[{{0x0, 0x0, &(0x7f0000d12000)=[], 0x0, &(0x7f00005f8000-0x8a)=""/138, 0x8a, 0x8}, 0x7}], 0x1, 0x10000, &(0x7f0000458000-0x10)={r1, r2+30000000}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000891000-0x30)=[], 0x0, &(0x7f0000d0e000)=""/4096, 0x1000, 0x0}, 0x0}, {{&(0x7f0000d0e000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000071000-0xea)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000d0f000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x6, &(0x7f0000b13000-0x9c)=""/156, 0x9c, 0x0}, 0x0}], 0x2, 0x10020, 0x0) 2018/01/31 10:03:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407fffffff}]}) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000428000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f000066a000-0x89)=""/137) 2018/01/31 10:03:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e49000-0x10)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000638000-0x20)={{r0, r1+30000000}, {0x0, 0x1c9c380}}, &(0x7f00003ea000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f00006b8000-0xb)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000581000-0x40)={0x3, 0x3, 0x1, 0x80000001, 0x5, 0x8, 0x1, 0x6}, &(0x7f000096f000)={0x5, 0x401, 0x7, 0x6, 0x5, 0x7, 0x2, 0x100}, &(0x7f0000632000)={0xffffffffffffff7f, 0x68, 0x0, 0x7, 0x2, 0x8000, 0x4, 0x8}, &(0x7f00002ff000)={0x77359400, 0x0}, &(0x7f0000f88000)={&(0x7f0000147000-0x8)={0x4}, 0x8}) clock_nanosleep(0x80000006, 0x40000000000200, &(0x7f0000500000-0x10)={0x0, r2}, &(0x7f0000ef2000-0x10)={0x0, 0x0}) 2018/01/31 10:03:28 executing program 6: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000faf000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigsuspend(&(0x7f0000656000)={0xfff}, 0x8) socket$key(0xf, 0x3, 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fb0000-0x50)={0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 10:03:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000557000-0xe4)="290ca016285313035469bda9f41494f1223e981bba27cad70db671817a2f66aee96c7dcd58d6ba2ae138cc3741518e9a2749ed4cad59b45bf575280818eca9a168a07009e4bda2a774ca802df3de67a81bf065b26c56b8dc8be590c13cfccf4520589bc1b3db8d6bd57c66e37656c0baba22bdb1263be2fcdb335b34b486c9f045e478cdb348f038005d05617b78488cba88438828541c59deb6e732469c845f953239f41e1a77106a583c36d642370c514e68e6b704168602c3b11232d2d401686efd2212aa65d162a2794fc1de40d53406ddb509d3293f2232ef9f2665b9a8e02a718d", 0xe4, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xfffffe77) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000516000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00004f9000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xfffffffffffffff9, 0x81, 0x4, 0x0, 0x1, 0x1}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000760000-0x1000)=""/4096) 2018/01/31 10:03:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) fsync(r0) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d4d000-0x9)='/dev/rtc\x00', 0x201, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f00005b2000)=0x1f) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000db3000-0x4)=0x0) syz_open_procfs(r3, &(0x7f0000e0e000-0x5)='attr\x00') 2018/01/31 10:03:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b9f000)=@generic="b38cfa03df0875002fa42abbd484bedf", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000a1d000)={0x0, 0x0}, &(0x7f0000fbc000-0x4)=0x10) 2018/01/31 10:03:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) sysfs$3(0x3) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/31 10:03:29 executing program 1: fsetxattr(0xffffffffffffffff, &(0x7f0000ba3000)=@random={'osx.\x00', '(trustedsecurity^nodev&&vmnet0systemvboxnet0+&!\x00'}, &(0x7f00005ef000-0x5)='system.(vmnet0self$)%T\x00', 0x17, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f000058e000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x800) fchdir(r0) 2018/01/31 10:03:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000687000/0x1000)=nil, 0x1000, 0xc) r0 = syz_open_procfs(0x0, &(0x7f0000e52000-0x9)='net/stat\x00') r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) bind$unix(r0, &(0x7f0000f44000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00006bc000-0x4)=0xe6, 0x4) getsockname$unix(r0, &(0x7f0000895000-0x6e)=@file={0x0, ""/108}, &(0x7f0000139000)=0x6e) clone(0xa060000, &(0x7f0000e21000)="", &(0x7f0000001000)=0x0, &(0x7f0000f29000-0x4)=0x0, &(0x7f0000493000-0x2)="") ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00005c4000)=""/4096) 2018/01/31 10:03:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000055000)="9c", 0x1, 0x0, &(0x7f0000563000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000767000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 10:03:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f000092c000)={&(0x7f0000479000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000160000)=[{&(0x7f0000a49000)="f9b1a376f03ac4d5d45ee512cb30e343b09db20295fec94984c9c3c8f1ffefd08b8079771cfd84ddd4784c3215926eea38eb4801f183febcffc6e36c60433024fdc83f649a90617d9b4d1d0cdce7b167439c5e3a19ae23cf85a6ad5aa06ce996c332a6d1f16ea54eee65a82932ae8bca567f1286e424337982e341ad52f0c2ff8974ed9d9bc48711b099991d8ff82fae71368fe4fbf3ad33dd42fd6b5118f7f74d4a096fb1d3086c2446af3b6c9eb8d629d065279871a388f39be4663a0bf90155e09e04b3fa27dfb29bb7c528f21a964a0c886f4337471e", 0xd8}], 0x1, &(0x7f0000bb4000)=[], 0x0, 0x0}, 0x0) recvfrom$inet(r0, &(0x7f000016e000)=""/156, 0xffffffffffffff67, 0x40000100, &(0x7f0000bed000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8) sendto$inet(r0, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x1, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = open(&(0x7f00008aa000-0x8)='./file0\x00', 0x20080, 0x1) mknodat(r1, &(0x7f00007d9000-0x8)='./file0\x00', 0x42, 0x7) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setns(r2, 0x8000000) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000562000-0xb4)=""/180) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004a9000)={0x0, 0x0, 0x0}, &(0x7f00002eb000)=0xc) ptrace$getregset(0x4204, r4, 0x202, &(0x7f0000e9a000-0x10)={&(0x7f000032f000-0x9c)=""/156, 0x9c}) 2018/01/31 10:03:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000b60000-0x4)=0x0) ptrace$pokeuser(0x6, r1, 0x43c45235, 0x200) r2 = openat(r0, &(0x7f0000f2f000)='./file0\x00', 0x101400, 0xb) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000930000-0xa6)=""/166, &(0x7f0000e2a000)=0xa6) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000209000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/31 10:03:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) sysfs$3(0x3) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/31 10:03:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80803, 0xfa62) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000-0xda)="8fa5bbf7218e594bd73f7e9ccc7dce941b5f7c1e0af9d4f2274ecfb0e186049a5a039c59d625d88e3e2d2e2a8c1185c57dd86d7cb24e9d8e569719014d9f970060c44420ba91049eb94434cd9e8d87e5ec19c08a7c9a9095fb1b5b76ecd4bcde769c541514ea172d53845ae34086722785bb0a3e03993dbcc3f3079309dd4191643256775c1f7874f6321d1e5661173402f5dc24a72f677f56c52ee2d6eb97a0f59c99333ce7a169b2510ae2a76b7c3d908146390df1eb2b3ecda0cd9f0352fbcc22c40b56dda26a6be81c87f4ad36557f0b00f2b2a799448f09", 0xda}], 0x1, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0x200, 0x0, 0x1, 0x4}}], 0x30, 0x80}, 0x4081) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x19, 0x0, 0x0) 2018/01/31 10:03:29 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lsetxattr(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000004000-0x11)=@known='security.selinux\x00', &(0x7f0000003000)='.GPL\'&cgroupmime_type\x00', 0x16, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) pipe2(&(0x7f00006b1000-0x8)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000d60000-0x8)={0x0, 0x0}, &(0x7f000051f000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000ab2000)={r3, 0x1f, 0x7db}, &(0x7f00002db000-0x4)=0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 10:03:29 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00002ca000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000090a000)={0x19980330, r0}, &(0x7f0000000000)={0x7ff, 0x401, 0x6, 0x2, 0x5, 0x80000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000c2000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ba1000)=0x14) ioctl$TCSETAF(r1, 0x5404, &(0x7f000005e000-0x14)={0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000db1000-0x4)=0x17, 0x4) 2018/01/31 10:03:29 executing program 3: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) getxattr(&(0x7f0000e4a000-0x8)='./file0\x00', &(0x7f0000e48000-0x14)=@random={'security.', 'keyringem0\x00'}, &(0x7f00004bd000-0x9c)=""/156, 0x9c) r3 = syz_open_dev$usbmon(&(0x7f0000dc0000)='/dev/usbmon#\x00', 0x7, 0x208402) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000c96000-0xc)={0x0, 0x5, 0x30}, &(0x7f0000ffe000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000e54000)={r4, 0x21, 0x1, 0x8}, 0x10) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000ffb000)={&(0x7f0000ffb000)="000c09c496c63cb8", 0x8}) 2018/01/31 10:03:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000001000-0x8)={0x1, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00009f4000-0x9)='/dev/rtc\x00', 0x2, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000cc9000)=""/50) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f000031b000-0x1000)=""/4096) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000561000-0x4)=0x7f) r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ftruncate(r2, 0x80) getsockname$ax25(r1, &(0x7f0000a4c000)={0x0, {""/7}, 0x0}, &(0x7f00004b4000-0x4)=0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000e7000-0x4)=0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f000093d000-0xc)='/dev/ashmem\x00', 0x420000, 0x0) ioprio_set$pid(0x0, r3, 0x3) [ 119.742627] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor4/22182 [ 119.751213] caller is __this_cpu_preempt_check+0x1c/0x20 [ 119.756657] CPU: 0 PID: 22182 Comm: syz-executor4 Not tainted 4.4.113-g962d1f3 #2 [ 119.764272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.773623] 0000000000000000 63e21bafa4256741 ffff8801d8cd7800 ffffffff81d028ed [ 119.781655] 0000000000000000 ffffffff839fe3a0 ffffffff83cef6a0 ffff8801c8be2f80 2018/01/31 10:03:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getgid() getgroups(0x1, &(0x7f000079a000-0x4)=[0xffffffffffffffff]) lstat(&(0x7f0000531000)='./file0\x00', &(0x7f0000b31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r3, 0x0, 0x15, &(0x7f0000d56000)="02", 0x1) [ 119.789684] 0000000000000003 ffff8801d8cd7840 ffffffff81d62834 ffffffff810002b8 [ 119.797727] Call Trace: [ 119.800322] [] dump_stack+0xc1/0x124 [ 119.805693] [] check_preemption_disabled+0x1d4/0x200 [ 119.812439] [] ? 0xffffffff810002b8 [ 119.817713] [] __this_cpu_preempt_check+0x1c/0x20 [ 119.824207] [] tcp_try_coalesce+0x249/0x4d0 [ 119.830180] [] ? tcp_parse_options+0x970/0x970 2018/01/31 10:03:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c89000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8943, &(0x7f00008c8000-0x28)={@generic="95886fa3f7caafb3c6d4f979c8bd4c09", @ifru_ivalue=0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cf2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/01/31 10:03:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x5) lseek(r0, 0x51, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000001000-0xb0)={{0x80, 0x553}, 'port1\x00', 0x3, 0x29, 0xfd, 0x0, 0x1, 0x8, 0x80, 0x0, 0x1, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000996000-0x14)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x3) 2018/01/31 10:03:29 executing program 2: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000c58000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = dup2(r0, r0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000093d000)=[{&(0x7f0000f51000-0xc)="cdd7abf1c94d773d126bbb89", 0xc}, {&(0x7f0000f51000-0xee)="ef4c47183e30b3d479f8d7c79e29c71c4378c7e079161646b8c3b8662e0a5527e0ff4204bff1c132a9df3bfb64898225b2f2d3e20e559bbd9b398b594863781e6c1ef11d39dc02380a746da8ee90a4b3093ca4ec3f9afbf0be7871749028d6b1617c7cd26d425d2c619ff28266adebbfd76b85f48354a7d73858c703dc4bffd7b2ec8ffccde464e3d9d5a5cc146cd3c1631f8f052a4d1bdd35f0c7dc51486781b481025bf520e3918ea4416fefe6d92099b04f084a8ab7b46ab18106dfb2fedd7b67e6118887c5c24ad7cf1bcc0bf2921c87e8eb3eb40b8c48abb531f0355ee27ab9d1ae8fe2394e77b6f1b8c57a", 0xee}, {&(0x7f0000f51000-0x9e)="d9720e4a15b20da0f26a31bf68028c32bbba935bb5e01f037970796fed4f6ac48fa5f9b9f65da14df3207ce0ae4e8a144c400e49503ad7dd30769962925eb64279111040291860e45182664c3338e4c5a7e376c498e0ade4f02baa06f26e2efc32f26ee3e0ee144897e710c2935230a25d9520c56d7ecde851c2a76207a227b7c9d6006fdf1d8649cc559dbe97b29eae850328fdcebe64e2299a53b36245", 0x9e}], 0x3) recvfrom$ipx(r1, &(0x7f0000ddb000)=""/150, 0x96, 0x100, &(0x7f0000248000)={0x4, 0x3, 0x1, "b2b602152a5a", 0x6, 0x0}, 0x10) 2018/01/31 10:03:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4048403) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fchown(r0, 0x0, 0x0) mkdir(&(0x7f0000ac4000+0xe31)='./file0\x00', 0xa) [ 119.836417] [] ? skb_copy_datagram_from_iter+0x38c/0x5a0 [ 119.843519] [] tcp_queue_rcv+0x127/0x720 [ 119.849227] [] tcp_send_rcvq+0x39b/0x450 [ 119.854937] [] ? tcp_rcv_established+0x2230/0x2230 [ 119.861512] [] ? do_softirq.part.17+0x40/0x60 [ 119.867656] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 119.874501] [] ? lock_sock_nested+0x90/0x120 [ 119.880575] [] ? trace_hardirqs_on+0xd/0x10 [ 119.886558] [] ? __local_bh_enable_ip+0x6a/0xd0 2018/01/31 10:03:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000bc000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000c43000)=0xfffffffffffffffd, 0x98) getsockname(r0, &(0x7f0000809000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000f20000-0x4)=0x3a) 2018/01/31 10:03:29 executing program 3: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000046000)='./file0\x00', 0x8) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000004a000-0x4)=0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000030000)=0x0, 0x4) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000004a000-0x8)='./file0\x00', &(0x7f0000049000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000040000)='./file0\x00', &(0x7f0000030000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000035000-0x8)='./file0\x00', 0x5ffd, r2, r3, 0x3, 0x800000) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) prctl$seccomp(0x16, 0x1, &(0x7f0000048000-0x10)={0x0, &(0x7f0000048000-0x8)=[]}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000002d000-0x4)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000045000-0x4)=r4) ioctl$TCSETAW(r0, 0x5407, &(0x7f000001b000-0x14)={0x0, 0x9, 0x8, 0xfffffffffffffc00, 0x690b, 0x800, 0x100000002, 0x9, 0x8, 0x100000001}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000048000)={0x5, 0x1, 0x997, 0x9, 0x100000000, 0x0}) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000032000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000016000-0xb8)={0x0, 0x8, 0x4, 0x8000, 0x101, 0x7f, 0x861, 0x100000001, {0x0, @in6={{0xa, 0x1, 0xc201, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9, 0xad, 0xc73, 0x7}}, &(0x7f0000049000)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000042000)={r5, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x100000000, 0x1000, 0x1}, &(0x7f000003f000)=0xa0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000004b000-0x20)={@common='yam0\x00', @ifru_flags=0x2}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000049000)=0x9) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000d000)={0xaa, 0x56, 0x0}) [ 119.892878] [] tcp_sendmsg+0x1e8f/0x2b10 [ 119.898590] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 119.905606] [] ? sock_has_perm+0x1c2/0x3e0 [ 119.911494] [] ? tcp_sendpage+0x1830/0x1830 [ 119.917468] [] ? inet_sendmsg+0x201/0x4c0 [ 119.923292] [] inet_sendmsg+0x2bc/0x4c0 [ 119.928916] [] ? inet_sendmsg+0x73/0x4c0 [ 119.934623] [] ? inet_recvmsg+0x4c0/0x4c0 [ 119.940506] [] sock_sendmsg+0xca/0x110 [ 119.946047] [] SYSC_sendto+0x2c8/0x340 [ 119.951583] [] ? SYSC_connect+0x310/0x310 [ 119.957378] [] ? __fget+0x232/0x3b0 [ 119.962649] [] ? __fget+0x47/0x3b0 [ 119.967833] [] ? __fget_light+0xa1/0x1e0 [ 119.973538] [] ? __fdget+0x18/0x20 [ 119.978729] [] ? SyS_futex+0x210/0x2c0 [ 119.984262] [] ? do_futex+0x15d0/0x15d0 2018/01/31 10:03:29 executing program 4: mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a89000+0x9d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x5b, 0x0, 0x0}) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000dd7000-0xa)='id_legacy\x00', &(0x7f0000dd7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dd6000)="afca017553c0b68903563362a74d5f349cdfbf3599e35f3bedaf40e4f847e32d16030e2b48ea62fe36db9502200741b7355da592d827603abc32d0b07e4349338fe341312ac7722b2af9ee2dfd0a4899128cad9c954e4c631c5a54235351fff9cefb6379727c9a60dbd9ca9aa4243ba4dbf4e69c2f802336770dc9d5c885bc5019a2bd6d8d7818cc1488e91ec5f9abd1e7950ae4c84731eeac1db1339cb7fab42e7f91", 0xa3, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x10000000) 2018/01/31 10:03:29 executing program 0: r0 = socket$inet6(0x10, 0x800, 0x7ff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000e000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f000000b000)="5500000018007fafb72d1cb2a4a280930206000000a84305042623692500050000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ac6220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) 2018/01/31 10:03:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000350000)='./file0\x00', 0x110) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000718000-0x4)=0x8fe1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009a4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000f22000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00005d7000-0x8)={0x0, 0x0}) 2018/01/31 10:03:29 executing program 2: mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000960000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r1, 0x1, 0xf, &(0x7f0000018000-0x10)={0x0, 0x0}, &(0x7f0000268000)=0x10) 2018/01/31 10:03:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000d4f000-0x2)='..', &(0x7f00002cc000-0x11)=@known='security.selinux\x00', &(0x7f000059b000-0x2b)="737374656d5f753a6f62000263745f723a73797374656d5f64627573645f7661725f6c69625f743a7330", 0xff83, 0x0) r0 = gettid() capset(&(0x7f00000dd000)={0x20071026, r0}, &(0x7f0000595000)={0xaf8e, 0x3, 0x3000002, 0x3, 0x8, 0x1000}) [ 119.989885] [] ? move_addr_to_kernel+0x50/0x50 [ 119.991858] audit: type=1326 audit(1517393009.408:65): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22217 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 [ 120.019861] [] SyS_sendto+0x40/0x50 [ 120.025142] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/31 10:03:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigqueueinfo(r0, 0x31, &(0x7f0000220000)={0x10, 0x1f, 0x7, 0xbc3}) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000da0000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000a56000)={{0x3, 0x0, 0x2, 0x3, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rmdir(&(0x7f00005ab000-0x8)='./file0\x00') 2018/01/31 10:03:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f00003a1000-0x50)=[{&(0x7f0000001000-0xed)=""/237, 0xed}, {&(0x7f00005c8000-0x75)=""/117, 0x75}, {&(0x7f0000001000-0xd4)=""/212, 0xd4}, {&(0x7f0000001000-0xc9)=""/201, 0xc9}, {&(0x7f0000c06000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x3}, 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0xf50, 0x4) mmap(&(0x7f0000000000/0x9d9000)=nil, 0x9d9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000490000/0x2000)=nil, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mlock2(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x0) 2018/01/31 10:03:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000d4f000-0x2)='..', &(0x7f00002cc000-0x11)=@known='security.selinux\x00', &(0x7f000059b000-0x2b)="737374656d5f753a6f62000263745f723a73797374656d5f64627573645f7661725f6c69625f743a7330", 0xff83, 0x0) r0 = gettid() capset(&(0x7f00000dd000)={0x20071026, r0}, &(0x7f0000595000)={0xaf8e, 0x3, 0x3000002, 0x3, 0x8, 0x1000}) 2018/01/31 10:03:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000484000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f9e000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00005ce000-0x4)=0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000f1a000-0x4)=0x6) rename(&(0x7f000003d000-0x8)='./file0\x00', &(0x7f00003c2000)='./file0\x00') 2018/01/31 10:03:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000004000-0xf)='/dev/snd/timer\x00', 0x0, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000809000-0x9)='/dev/rtc\x00', 0x82c40, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000a32000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ae5000)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00002ab000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, r4}) sendmsg$unix(r1, &(0x7f0000e4b000)={&(0x7f0000c08000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00005eb000-0x1a)=[], 0x0, &(0x7f0000325000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000d43000-0x8)=0x0) 2018/01/31 10:03:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x2000004000000203) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f0000ba4000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000853000-0x8)={0x77359400, 0x0}, &(0x7f0000327000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x1, &(0x7f000004a000-0x10)={0x77359400, 0x0}, &(0x7f0000a2a000)=0x0, 0x0) fchown(r1, 0x0, 0x0) clock_gettime(0xa, &(0x7f0000ea6000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000c9e000)={0x100, @time={r2, r3+10000000}, 0x1, {0x5, 0x1}, 0x7fff, 0x3, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000d15000-0xbe)="", &(0x7f0000128000)=0x0, &(0x7f0000493000-0x1)=0x0, &(0x7f0000b45000-0x48)="") close(r0) 2018/01/31 10:03:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000003c000)='setgroups\x00') setsockopt$inet6_buf(r2, 0x29, 0xd2, &(0x7f0000565000)="0b24b17a566289728c639f10ab78fb57ecb5a09e056ea5256b2f1d46158d50917571dc55e28a386a0622af91b0c2573432fd061393765f2b49992ddd7fc63967f0334303b20cb35c4d75ddb5eab5185fd55f60fdea11829541a5be3206ab579c17dbe28a5c68488f4f8b41a8c230747a6fdc8e381b8aef366d7e9715de7c53", 0x7f) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00004a3000)={0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 10:03:29 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff9000)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x6, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 10:03:29 executing program 5: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00001ed000-0x20)={0x9, 0x9, 0x8, 0xaa70, 0x3, 0x100000000, 0x8000, 0x101, 0x0}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a32000-0xc)={r1, 0x3, 0x0}, &(0x7f00007d2000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r2, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r3, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005ed000-0x4)=0x0) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000882000-0x4)=0xbbc2, 0x4) connect$inet(r0, &(0x7f0000d2e000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000e1a000)='./file0\x00', 0x40, 0x140) sendmsg$unix(r1, &(0x7f0000443000)={&(0x7f0000958000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000096d000)=[{&(0x7f0000d43000)="4c6565328189a4f4f5da776e96a16811268e28cf3add8e3424de2aae131f2189305369e55d021298f53fb5473b63a6425cd8c5dce6c1ae2d050c1a111c74ab677e303733165c17ce4306e42c77ba983319bf5881ae56d8c2708a8580bddb9ee6980849be2b8c137220813783b26702e6f84f52b1685f2c9cface444eba282d00ea80bb0a3841a256a323643c970ced029bff821b2f93027868c0262f1986aa52ce33d45e375dec86bcb141aa6d86cdae2347b9cffd535a91293c9d93ea60e4610232f23575", 0xc5}, {&(0x7f0000353000-0xe6)="b8cbf5280834312afa9c6bdc343a76f5e2c0038bfeee96ffbe0b710e79fd2175487afcd8a5ce1e2797760fa59415848ae0be3f11b657d7a20a08a62cca55af1654dc63b966413c02571ef8fc5f3932fe7951e0a5eb7dc4332e1a3a6b9df636b110e568a67bd6694f57e356d77100e8600344ec341c9ca0fe25b8fc62a15c7c902067512abdfca2560e67aaafbfa92df9495e3d87fac24b79a3aa0315a20bfb544f2d64349f36c646ec39e9d59205e04e7e6976204ae2d40d97e9987821c0ef2a71a2e3daed9b7eb8680ccde0a3a9f8cbdb2e13977ccd2021484f71cc51992a076fac32428479", 0xe6}, {&(0x7f0000d31000-0x8b)="114fcc222acbaa1a73a7922cc08958e643ec328bb72ac5fa8cebab99da0a011a7af16a8710825acb6269c4caf3e0b3246d8adcb08b15c47e20d9fbf15ad0f820193dafce15e9e4c72217e321107efce06bb2231249f387c3dff88330c7faeba7942f0b1f165d01065cecfa6a7e4c7912d8a3cceab77a991ad13abac9c58b955a11ab59a02461c5747bcb9e", 0x8b}, {&(0x7f00002f2000-0x3f)="74f7bb6161efb7c314f177b41c246f98fedfaa64f79444f00962088890f14ea4b483a568e0ffa59920507449dd87924ac7ea2503624d85bdd08a302c4a3bfc", 0x3f}], 0x4, 0x0, 0x0, 0x20000004}, 0x0) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 10:03:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, &(0x7f0000001000)=0x0, 0x0, &(0x7f0000002000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f000035d000-0x1e)=""/30, &(0x7f0000000000)=0x1e) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f0000001000)="209b2f0f84d22caceb4ef896613cf429b13dd3abb1e3d6f08e5c128e42192bce976cd3536a45fa70237b4489e164a9b1d195c74a2aad3d38186160857253ca5f0a31612e57a180ab15af6a247132048c5277fa0f24cd13f532b487ff071dc917b0ef58", 0x63, 0x4000040, &(0x7f0000001000)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/31 10:03:29 executing program 0: clone(0x0, &(0x7f000089e000-0xec)="", &(0x7f0000f78000)=0x0, &(0x7f0000911000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000000)={0x400, 0x1, 0x5, 0xb09b, 0x8000, 0x2572, 0x2c3, 0x6}, &(0x7f0000000000)={0x7fff, 0x3, 0x3, 0xfff, 0x6, 0x4, 0xfff, 0x0}, &(0x7f0000001000-0x40)={0x4, 0x5, 0x7, 0x346, 0xfffffffffffffff9, 0x1, 0x81, 0x400}, &(0x7f0000e34000)={0x0, 0x0}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getitimer(0x0, &(0x7f000075b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ptrace$getsig(0x4202, r1, 0x7, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000)=0x0) sched_setscheduler(r2, 0x5, &(0x7f0000000000)=0x100) 2018/01/31 10:03:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cbe000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x5427) ioctl$TIOCNXCL(r0, 0x540d) ioctl$TCXONC(r0, 0x540a, 0xa66e) 2018/01/31 10:03:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001b3000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000009a000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x3, 0xff, 0xa, 0x1, 0x4, 0x400}, 0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000dc3000)={0x0, 0x0}) rt_sigprocmask(0x3, &(0x7f0000a18000-0x8)={0x20}, 0x0, 0x8) 2018/01/31 10:03:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e2f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00001e3000)={0x1, &(0x7f0000afa000)=[{0x6, 0x0, 0x0, 0x0}]}) r2 = syz_open_dev$usbmon(&(0x7f00006fb000-0xd)='/dev/usbmon#\x00', 0x5, 0x480000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000f2000)=@assoc_value={0x0, 0x0}, &(0x7f0000adf000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000098a000)={r3, 0x9b, "1d922fd49212df73908cd64c3db29b434ec7e458067709d029989d9633524e454d0f5edcd2b9af846733c977a9dbbda0b2809a076587cd5341abde8bb25f43294d5b84a3eebc945816639b3bee2a8ebfee5c4f2c5475233871b754c818bffda051cc1bc226f03b60779ad93555faae9e0a1fb255b41a0f537a6ee1740b142328e8d92bbe038638c15a19fa7b59260d423a4b26425b17fa1814ecfb"}, &(0x7f0000c54000)=0xa3) 2018/01/31 10:03:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21, 0x0, @thr={&(0x7f00007e4000-0x8)="", &(0x7f0000c21000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aef000)=0x0) seccomp(0x1, 0x0, &(0x7f0000471000)={0x1, &(0x7f00008b3000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f000009b000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_delete(0x0) 2018/01/31 10:03:29 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000503000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000527000)={{{@in=@empty=0x0, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x1, 0xfffffffffffffff7, 0x2, 0xa6e, 0x2, 0x80, 0x80, 0x39, 0x0, r2}, {0x100000001, 0x3, 0xdff, 0x0, 0x1ff, 0x4, 0xe8c, 0x6}, {0x3, 0x7, 0x9, 0x0}, 0xb5, 0x4, 0x1, 0x0, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x7c}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2, 0x2, 0x3f, 0x2, 0x6, 0x7}}, 0xe8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000c97000)={0x0, 0x9, 0x0, 0xa35, 0x9}, &(0x7f0000fd1000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000316000)={r3, 0x0}, &(0x7f00001b5000)=0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000fd1000-0x4)=0x0, &(0x7f0000fd0000)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000aaa000)={0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000fa3000-0x14)={0x0, 0x0, &(0x7f0000fa3000)=[], 0x0, &(0x7f0000fa3000)=[], 0x0, 0x0}, 0x0) r4 = add_key(&(0x7f00003c9000)='.dead\x00', &(0x7f0000afd000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005a2000-0xca)="24891245b98a2ebc63ffd82217cfe2b8127e475318192a58485c067fcb6687650c63b995ab7c845fb9d89567aa193d21fe71115d16b81444a58fd5747d698f0c379530b40c733bb8ea52c4e04e7204a78a49b5796a2cbf548f12f5367c7ce0cd2a31cb2b8ad20f12c0b66956c7fb900049693185a1657d5331fd285084106c5644a290fbfc0800a88000b64065428e7d606ed4656ad21441075cb8b98657d0ae93af02ed498306cb5de8f3d6143a946770fa729f3b6f64bed92d6d896038f7513c857ee583cccb8d2a4b", 0xca, 0xffffffffffffffff) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fd1000)={0x1, 0x1, 0x678, 0x9, r3}, 0x10) keyctl$get_persistent(0x16, r2, r4) [ 120.079113] audit: type=1401 audit(1517393009.478:66): op=setxattr invalid_context=737374656D5F753A6F62000263745F723A73797374656D5F64627573645F7661725F6C69625F743A7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000audit: type=1401 audit(1517393009.588:67): op=setxattr invalid_context=737374656D5F753A6F62000263745F723A73797374656D5F64627573645F7661725F6C69625F743A7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000audit: type=1401 audit(1517393009.728:68): op=setxattr invalid_context=737374656D5F753A6F62000263745F723A73797374656D5F64627573645F7661725F6C69625F743A7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000[ 120.483503] IPv4: Oversized IP packet from 127.0.0.1 2018/01/31 10:03:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000052000)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003fe000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00004ba000-0x14)={@loopback={0x0, 0x1}, r1}, 0x13) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) 2018/01/31 10:03:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000aa5000)='}vboxnet1\x00', 0x1) openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ef5000-0x8)={0x0, 0x0}) lseek(r0, 0x0, 0x0) 2018/01/31 10:03:29 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000010000)='/dev/vga_arbiter\x00', 0x101080, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000010000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xdef6, 0xfff, 0x1, 0x4, 0x844, 0x7, 0xfffffffffffffffa, 0xcc3, 0x8001, 0x5775, 0xfffffffffffffffc, 0xffffffffffffff94, 0x4, 0x1, 0x9]}, &(0x7f0000011000-0x4)=0x108) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000011000-0x6)={r1, 0x3}, &(0x7f0000006000)=0x6) getgid() r2 = socket$inet6(0x10, 0x7, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f000000f000-0xe)='/dev/keychord\x00', 0x200, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000010000)=""/143) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000012000-0x50)={{0x2, 0x7}, {0x9, 0xd41}, 0x9, 0x5, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r2, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800210000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) 2018/01/31 10:03:29 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x4400) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x123000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x444000}, 0xc, &(0x7f0000007000)={&(0x7f0000001000)={0x14e8, 0x2c, 0x800, 0x4, 0x1, {0xc, 0x0, 0x0}, [@generic="85823ebb77da7152f3fb776c67a4134ba4711e14cfc4a78f48cefd6847e62374b59cd54a02e0a49c6fd0ef0dcf4f922de4a7d5eef0798270b176455e9df10ed2567194efc0a534546c25e12b75663d333529b216c4ea0c850a3a8d17f407e928ae4d4e99aeabbb059708673978d4369a0f583220a11b213a6a4399f23639a39819eec4fed87aa172a60f9ab6fc7f5a48eec548153486c8b1fb862d0cb926818c5088d6b2fdf74885eb235d547f8e834924898178fa0b6b09c95c271fe1148221acfc56e948da81eee9b803a4e151e6e04ca322b7ed718db8d48ce3c1da1e952f288edce0fa3b35dae2", @generic="3023a60d48558b1673ddec602707", @typed={0xc, 0x57, @u32=0x0}, @nested={0x1360, 0x35, [@generic="19be4b3f8e7a2fd57471f3ef4e6aeaeffdd73f0b15ee1fb19657f0c54fc7ddbaaf12e720e8e12123cd481d3e", @generic="19bb239de45909721f2649f41643a41fa6eb6b2fe158d17b05806857ae269439264645d8e873ff570bd4ba0e963829fe24c46f3a267104589448cc56b34c0701368bffe95c8126bb03b4368303cc11d648cc0165519e92cb7ef66b01dd1ed1672c9188cf0de880978a06a09364f455c06a7790635626dd27190a24de5bd0e3219d5cd0e08494fbebb3d4995b6021f4114ba9c939b2fdaa7a58fe7556784a83cc1ce506d2a8deeeeb4a6a0fe4d3dc128149da3bdb7303bd8a580eab39570f3fb119d52a721ef791208fb8cfd685a6567214083a3761234c6e630b79bc4832127ca4b9304e8dab5b301b54dd56a2d6ff47e242e6820aa0a2", @typed={0xc, 0x73, @uid=r2}, @generic="9df6eed19e5050ee4f480fce7754fe1bf9173e5e2a58c4382019cc0cc9cc3b64feced58da6e6db463d2e4970ab6b832bdec960de0a157fd3a82676b1fd883bf77ab8fbb15fa2e0c3ad11868df597bbd27c7c216d8a33ca0832bb2aa12b8f3495523917930a9a00759e742f4ee0b28d036b267d286bbd5f", @generic="a433368df0843dbe973b231e873125566cb349251fcc8ced1c70484db4a6fab346641bc160b753e4960258d5eaa812cbf6606daa8f0f78915f27fed1583d19db58d0c3d8873abc85def4ce45177334", @typed={0x8, 0x81, @void=""}, @typed={0xc, 0x4c, @fd=r0}, @typed={0x88, 0x6a, @binary="b7f983181cc9ef21afd28a68b584f60b9ee55552475eea00a0d9ceed7c7565f7ef53e5b9f46b6273cadebdc5ea1a14e9bd2a35b7637eeda58899ac910dbc5b33b72b61d50ee1a295058cdc951f0ec072493ddbf1b080c7ec37a3a1f044b5e5718055b39e56df0a6814ffeaf6059cd099b661bee7ab02c55baecf899a13d8"}, @generic="5bdc9811ff0609f20b4a5982c5860ab1b2c7db60a49a6f16f39ec8a657803e8f26103da7f3bd4ada8ae55bda6f7f5bfb67998e526d0fdb19329d66b52482ed288d49dcb3a3ead86c74aeb25e5b55c26afa8709f5b54ddcf871473ebab3a0a6fa24978d656388c930ca47ce6c3b9dc7eddb4816cfa9219be0212b34a06410e33806e5f30319e3c95cb6a05e9658e2f60000d3bff38fccadac07e135a20d9336bcb8bb80c465567b2030929dc4011bbb6a045c20f0568faee12eea3681334c266561e46606f12949d5a3", @generic="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"]}, @generic="528cb734fe0aca00e13d634700f5a828db5327ad5d8d7b951d4c4a02d64e70e5d6c2d9cfad48ebca573b0f6b23ff22b6c289f56037f0a4cf5e42e5565077559678f297b1d81af148efe312ed01dd71a36ddd8a8338312692beda717076aec10101900497220aea10f33ab576ecf361"]}, 0x14e8}, 0x1, 0x0, 0x0, 0x4081}, 0x8001) read(r0, &(0x7f0000003000)=""/512, 0x200) [ 120.537112] audit: type=1326 audit(1517393009.948:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22303 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 2018/01/31 10:03:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000+0x4fb)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0xfffffffffffff000, 0x8, 0x2, 0x7, 0x0}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x100000001}, 0x98) clone(0xfffffffffffffffc, &(0x7f000018c000)="5894ddcb5b279a39e30e9ad338a000ecd87addd3d9b842962da6bca148e517fbcb4282079c1f1a30c52833d71911d5a2a152b4a9c89b5932e977bc7c447f04f2deb6463bb44b714a1b6bd9ee92f5b25a15dca9f1088f9979354bdd2b", &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000418000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xc7e6f8671a92055d, 0x0, &(0x7f0000001000)={0x0, 0x0}) r4 = dup(r3) quotactl(0x0, &(0x7f00000c1000)='./file0\x00', 0x0, &(0x7f0000d6b000)="") ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000001000-0x1)=0x0) 2018/01/31 10:03:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000f60000)=[{&(0x7f00002c2000)="38ffffe7120001d000000300000009f5060400001f0500000000000103000006001d0069413e055600000108df3cfb230300807416075bff", 0x38}], 0x1) 2018/01/31 10:03:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000017f000-0x11)='/selinux/relabel\x00', 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r1, 0xc0045878) 2018/01/31 10:03:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) poll(&(0x7f0000e9b000-0x20)=[{r0, 0x2402, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x4092, 0x0}, {r0, 0x8000, 0x0}], 0x4, 0x40) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, 0xffffffffffffffd3) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@generic="9d8d0c276a7673d5155195c1e932c0f0", @ifru_mtu=0x1}) fremovexattr(r0, &(0x7f0000e6a000-0xe)=@known='system.advise\x00') 2018/01/31 10:03:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x6, 0x80000) r0 = syz_open_procfs(0x0, &(0x7f00000e5000)='clear_refs\x00') writev(r0, &(0x7f0000074000-0x20)=[{&(0x7f0000924000)='-', 0x1}], 0x1) 2018/01/31 10:03:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000008e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000008c000-0x6)={0x0, 0xe0d9}, &(0x7f0000e8c000)=0x6) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000358000-0x10)={r2, 0x81, 0xfc, 0x101}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d1a000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3fffffffc000}, &(0x7f000078a000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00001f2000-0x8)={0x0, 0x4}, &(0x7f0000504000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000168000-0xc)={0x0, 0x10001, 0x0}, &(0x7f0000e5e000)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00009ba000-0x14)={0x0, 0x0, 0x1, 0x31, 0x2, 0x4}, &(0x7f0000018000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000803000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0xffffffffffffff20, 0xf9c7, 0x80}, &(0x7f0000ed3000)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000294000-0xd)={0x0, 0x78, &(0x7f00003ee000-0x78)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in6={0xa, 0x0, 0xfffffffffffffffb, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x1}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d85000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000004f000)={r2, 0x4377555c}, 0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000b43000-0x12)={0x0, 0xa, "ed42689a2db06338fe01"}, &(0x7f0000844000-0x4)=0x12) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000094b000)=@assoc_id=0x0, &(0x7f00008b3000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000073d000)={0x0, 0x7fffffff}, &(0x7f0000f2c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000006e000)=@assoc_value={0x0, 0x8}, &(0x7f0000a1a000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000eec000)={0x0, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xff, 0x10000, 0x30000000, 0x12db94bffd5e5f52}, &(0x7f00008fe000-0x4)=0xa0) sendmmsg$inet_sctp(r1, &(0x7f00000ff000-0xa8)=[{&(0x7f000021b000)=@in6={0xa, 0x2, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c, &(0x7f0000ca9000)=[{&(0x7f0000886000)="a249442a49459b8afc03895bfbe0783318f1ebfda0e7991eef4dc89a3baecafe5668d5f8bfb37d0c89bda2f173865cb2ab0273ee42a677badc84db41f64f6af159618f88da2a54104e63ecade895cb06652923fd9848550ed871fe9d5a091b7287ab88ac73c869532fbc0b12831ad72cadc6ad87f5d23c4dfedb97333e889230f048cb1e", 0x84}, {&(0x7f0000b1b000)="0592af0c9bf3cad36d86431c03942f36b7aec83f524283a3670f65f8885d7537005708ceed120f823bbecf0fc881b40008a8b81a722a0440f0c98827496d0e2040443243aa8e5fbd918c6c8bb46ca95d", 0x50}, {&(0x7f00004f8000-0xfa)="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", 0xfa}, {&(0x7f0000211000)="ce8e8274541661ebec5d4d2d70b7876b4ba0e5b9cec8a7b845cee14ba8f74b87fe03e7e5f51954376a23a3fbac558f693f63af7ec5335182401f0f490a21e96d0953ff8b20288c7286315610937aea6f9b40d192beaa3f6a28f5464b74a16f6189a8df52181f44294a655807898a67458d5193839e0cafec452fc606f781fc8669cb67e9b023ee2ac3e1ab9e55335364792a0eecf1fcf2cd4c09026b2df9fba295175e2ee41ff66553ffefea692e", 0xae}, {&(0x7f0000047000-0xf2)="9be460e050433c262d5bd9540a2394c0a4ba52a6ffa3dd22b7791ace5d4e513e3b91e9a400165e0646581e8c903ca76f3abf2d648681b6254b4b65af44429bce65320ce5330b23eac7c9657d954d39c140448e81ec6448bb8b9aa41b3679a1fb08b77019f61b2214fcf6b009caefee07f51ec651052d7dce385477e55d97813fa6b405e1d6ec6a2c4cb4c7c8ba6e80547907ed7dbe906060547c4dcb78ccc7e58cf7abdcf81be343cbb2a77512ffbe96a8a2c518f3592cae5b840e9f95d7cb301b1ccc5136a6b453d42582541c330a1635d0892bc4117e45ad3aef9e5d255ab05968c284f18cf49ab2944e6097725fe17a04", 0xf2}], 0x5, &(0x7f00000e9000)=[@sndinfo={0x20, 0x84, 0x2, {0xd80, 0x0, 0xe, 0x1, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x800, 0x200, 0x3000, 0x8001, 0x101, 0x3, 0x9, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xfcc0, 0x4, 0xa, 0x48, 0x9, 0xfffffffffffffffb, 0x401, 0x8, r5}}], 0x90, 0x10}, {&(0x7f000007e000)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000003b000-0x30)=[{&(0x7f0000cc0000-0x77)="5653cf959e99beb026357104bc5a49b0ff2ab5ec9480e389db68210b6be421c850ce235da8b025e5d082f4350a23e2042d2d7ebdfcd844f19f25449c0e0bad4f33a1a1f71c78acd54c1e7e6c4f7e792d915b2f0d59171dca99ba959df490f7c9df7305be274990b1cbbd3b724e6c52572c8c7ecad90a88", 0x77}, {&(0x7f00008b6000-0x62)="c7b7241ebc90d34a65e3c477ee730dc7daa9b4980e569aaa322505744d7f5cd982fc8999a72074ba4db308248b62eec5eecde88e0892893a5888cbc63508628efe91aa34f80bfab7d1ffdcc1eef5c2758e92b900167d05d06e34b45e639ddecd2ad0", 0x62}, {&(0x7f000089b000-0x31)="4af524eaa9865549bc3014e69deff4753b0257f3a9bc50b3ea6a6607638c0502afb9da962cc14faadc9073ccce382d2c1f", 0x31}], 0x3, &(0x7f0000154000-0x90)=[@init={0x18, 0x84, 0x0, {0x40, 0x1, 0x3f, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x5, 0x3, 0x80, 0x0, 0x9, 0x69, 0x1200000000, r6}}, @init={0x18, 0x84, 0x0, {0x6, 0x0, 0x1ff, 0xffff}}], 0x90, 0x0}, {&(0x7f0000a34000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000096b000)=[{&(0x7f000034b000-0x8d)="9b69ee92d1669e9d82684d556d16ed957ec52612f3697303899e22128b4bc71747ef553f65ad59804c64ce596963d07b3ebc7347c54598383afe215369f9e3b42a699eaf324f773f94b42ee1d9cb970079d11ed8128af63e05714ebc55215bdb17c743e571deb695a4b07b6cd2209abd189140418d5b0b927c4b2e1d10ee1e2d0c26d9d71bab03a43ebaef61fa", 0x8d}, {&(0x7f000035b000)="49029934a279aacf5437132743bbff1a30f2e96243a132d45ddde29cf830b2105ba3d7dfd08d98cefe621d2c0f5cb4d178090043cc24ed09bbbd2e513ecf", 0x3e}, {&(0x7f0000c24000-0x1000)="ba130867ca6c0ec34c50e14835326b38e8ed812a8b2984068b5aa6b5b958f8ac6bd84da3e5017d26430ba71c73d4aa6e333342bdc78e81c2f0718564496297908de82e34330a91df655ae8d5f2b290be427d8cc5d6b84a1fae8fce6c0e11cf38f7be6411dbbdcd772baa24f254819d60efca5e3f736ed3c6d265b0b40246d0a609c4f29cd9ba43c89085cd615f266b9cc44ec7d13784c5b8b05a6dc2fc3bf06c9587948072696295952850d19257be922c79c630aa91bbefbc49fdf0ef919567dc4e9a63a598e850f717853bffdc39f70e70a5d19d791088c712ae21067ebdf8eb11fd7bc8001f2c8c7888a37fde93d004ffa8f2fdfa15aa0e5296f218986a7a5b58a1807fd2a19dcb1e83457fc40dc35729a9ba4546cbfb153bb68f000bd4fcf4a35d6dbef067bbfcc614af89fb992f7b52811595fe71323947ddf5708783f6af97619458ea74db7164472a681875fa730fe2184ec14cbedfa861edc26d9fa6fb7c698f0540349918141585c2c36030d9c558460f96b05aa5198c9e6eb55bb984e2f8312b996bb4536dcf9f46d4ac6f448c2c3ff246d0315e0e4bf374538fde9f4eede9e3c3cf8cd0f749c20162e94aede2eb63d9dbcd3210d3e5c318589c57cb6678e783148a9fa3e7b29ca022e10ca67103c9447e637f5070e8a31411662f3614e1f38df39b6c64dedaf106785c738d8fc278e89b21b9e9a50ac9e40c3a9f63804bd7100ee934d81b796fc934436e1f9a1390e27980fcf3f136c18f825d4266d1d3790e7d5af33ed03ad1c0f3f4373f95d532cb9cd203b42c79250a2dd279ff08ea5013f81c9d4295fbaf6d7988c7c2d4856a501519c619409f6e9d8f45300d7c76ac855c85990ec1f197202da588947ca7f4b88a47c0f4bfcacfdebb6fcc0826693d478dbdf3654d36007218238fedc69fc0c0ad5b5c25d9d21802de64395872c060498326358b46e43da60511d25b2b13c3a22ee27e1c9f6358d4d09ae10851f3c720a753f8dc35c63a44b6b88c2229a6eb5657da5d05549bb5e271c9ebd0980ddc838847f4041ed247ca7fad2a7efde5187752ab4bc6d1a0d62df7e5f1fb210f35e14a30b6e139779c21a39f661929b0f569ccfda67ed60b69015f9b20bcbafdb829caca7814792c359dc87a6bb20ba271f31f052106ecf1414f7eebe0493c119e32eac85f7b3dd0f8049efdd778a8fbe84b29a22aefd8881448d8f4e3206454043df2b3e4e49c861f32ab539d59b736bcf351579ad4c551f1a2f52a992bf1ea65e41f464486086e54ca78eaeb1e8a3cfe3cb9bff63b4343a687f50ed3264e5bf8aa3488cdc06d033b3178d8d8483a8a0e22964105deed34a6ab46ac0c4ec5bb1904d7c7fb933125261b350073a76198025dd001f91269d334efa0703d6e1a5ad284c20b2dcbd4f4e28a8ee00d77fdd8ff2353baa5025012479b5a5e4d796be7c9db47df7c421093a1381741d2d3e684e911af7c418ac6fc8ff5bdfb6acd91113409f46ca18d3172ac8be26b4191c08342378c491ae8fd1c404703f8b17f93fe30648e8b6900e0def8b9abf1786f0cb4f93954a3b2048507b5053e3e6157c3800cf6355d7a46694852488c47147d33f4377ebeefa6d51b5e15a28fedb96e2d3145394d44966b0e9611e4962c692f0123b501b623fa71002d79819df1e9f309da50f65856028c37f3b1200fbdd1a7acb8ac0ec3faa10e60dca1ca77a8e654bfe7106aa72f50c6cf8454d450ce4089f5b974a34c97bbbb5e0103e18b01099a109ee08f1bc466464869464d122f5e040eda1b7fe01e31079eedf7c0eec8397f385d2183498946ebe68eb84dac2cba798d2f89f7bec5fb1ba6686872d3f84a23c7aea59064a7597751004146ad491d93737d688be35171f629e6541d55ce3cda9f9c07ca7e804e39bb45e7c0f52e76af65ac768310da523aa0b70cef9e9ded9a7f4196446a0a85ec7b222859a5a5578b08b8e9d9f3dbdc5052d249b1e4ad03ce7beb1d024836031f0251fcdd1cfb9fc4119f24643e6f4b835c4fe590cf7676a6419f56a0ca159f3841f831177f746a92eff12679998345da154c3b8a14f3dd35fcb0f69fc1a7df3e947f0f4c1e15029e8b7cda61c242031517c12649feeafa32745b9e94e9901ec429b2cb7bcb762094d60edb994f1100aa8aeef03c5ce556ac6006854f07adde9f0ad91e6f99c710730a477fb7c44e6733208d39fff9b97a7f34a63361beba592d40cc849d73479fabbcc90c76915db9c24b85f0e1b7ebb837ee45012a97111c45eb0b71e3fe62453ab29fbf5a8523839f4b02e0411e43a8e2962e88be628c1c62ce42ef24317071d41f695245c0ab944ce90b18e5540f72e89c3cc2de4595690dc3fe5e2c1c253fc351bd23aa4c631e003c429900d5ce7b33c34103b2f0a86f2c625408918248e6825b3bd9aa437c192440f7fe7055e0cb2e12fce75bd713c9af226795c8d12871102a332fb48e687dfa9ca9229f3ad78330cfd1b528a659ad11ab29a5bd76681afb562a5d54b7e4011ef1a234696db56a296f260533ef529e379d3c0e00f92d8d02650c14484aa9bc3e7caba496177f1cd05b1ab227e7141536b775628acd3a427038a84a7ff87a75b72e43ae109e7de1b04a9d59273af8a4012c91d3021015efc71209c5e248c818ba32e2cb5fab37e27e97d42208e3cb0f6a2d044f8c6dd8bc3511202546845ea7c3cb36b5c31c7c943882c4fab6ed1a22e64c2a51c62f71a3e56605c8a52fb68b92f4171bb3fa5900de605888a12b9a9dda4524038e2e4c7de0e03ac4138c42e310e36f44a72e6fe366c3f27f43b5c96995476850a315ac6bd4e7fcd5db36b3641c816c187975d4f6ecfc473578ea92887f4b98873e9ad99c94cff335f497f2dc0a6190b97534ec0f5c9aadca276a561d431723bab4ddd7485a1b95a09eb7352cb383d9c623f4d76389b35bacd6f029e750be8bf8c2ab1a1ea74c357c746aea292cf7debe6074c86db6cbd63c3310173e9e69fabf7a87be11b7bf2636a9393ba32ff01dcd2fe867c14fcd9759cc902768229451516527bcabecc5178be7574bfe2ff867034946e857f0db4581e400dd8ce79050d4280abc2851028e3a8c14a6dd6d6c3d0c08b1e8a9912b682f60b64cfc779d65fb1a164093b27e20b30dc5ae3ae8dc256521d1d62e130f68f827a0a9a4b252d39375189f4302d0163840ee4a1552a05f4ea5b387950811a9da1a719fc1271ae098359fb49848aa1ff281dc0993c4c2e4985c0d160d60d6d3a6269c071e3e5e6a223bbe1a6f6a9773580ea4847b5d3b15931095a9055a5603f078b281e44f1b18a1974b65e88dbde2103a3e6d2384fae02a329a2f4aed79025e23ce17fcd5569d9b35c98ec3c4e1282bf318113530419e632d30f2e880dec45926fbd772406bfe1dc75d7669275ce2e0a3754c66e4ce38e869e5438c0607773e73fb6c82b6a55af1d1848959909825c57a5f7694bb2b3e6072a6eb6d72ee5cb67585b8a809ff3f401d1da1afbb9bf04a7828cf072f5969c5a651f8be2b86a02897d9d41967ed2cb2d3fa8e0b3f3435af7d85476d70e90896b0f2add8c5c7cacd255b1130627df2257e16566dfc0ed94e09d1fd31b53f3694938e9f93f9a132c11d1c79e3d8e8c573c7a88af7ed9b9ae73368801702aea31150aaa181325d17b70dd70d19c2c68bb9a9bd017ded562bde262b169d66bb3392166c4252e5d5f35bfaccc6ec6e1c811fc50c37c41ae1aff6f515aa215e660f13cf22d8eb5e71ab50954a35554d53fc524104784c03167e62115c288bf61a3121129ec0ff1c8308b9d0cc5d9d246fc7fa938303ebd93b84eca85d2599799464bb6599f1402567d559d5929e14feb6ebb9e831b7a32c992505efb028e79826cc6e2984dff07d53f4bddba091f29b81abceec62fce58342128880e2d70411cef176f9bc527ee784b61ab05a122ffdc0bd30a16d1afeda540256e1cc387f9c9f89fbd766c0e899643d390556cd74cf1b3a50aad322511119554086cc5761c0fe4ee7459ed69d065694c187dd0d326ad541192af0eea451499558a558ec60ba2214316c3153098f9630464fc6ed3eb847546931cb058bfc04c7753704608baf53b5dd2cdb1a979aed88d593fd33e980c8884bd1ea914383d2cab9f419c5939063e70ce7eb0ad2a30606f614924078a60fbbc86d77864ebdff9343f83df0e197049afa94c2cef064db99a7bac05afaef17309984f45db5214e92c971e7c8ce569d1918e9db193882f0f24c01c7236952974494cb9fed074d60339733270676c1d36914b330ef02ecfb818584ed648da96cc0c2fa8215e3170d49317926efcd5b3c2130d68dda8ded360b77dc9a74427edbdfa71978157b838aafb662d55efdcd38e1e1a2a3914dd8b242ed195be5be4fedb121e1d3aa16d23b051147cf4a7d1b736cf10bd7c8b46b1b16bbb4b7884fddac489247c39f4f1768e53a174cf8a37eefdbe7f8d15efe2c2fc6e492b0e8387474c67c86b6d2073334d4bb3d1415359724dad8f6736bc4a09b89d791023388591c1c90cae868f729cfe52d222b2fa734d9a2d234afca6b23b05b8e10bf2a5ffe18235f06cb86e8d213d28fbc64e2b861ff2b00bb5ddfbb26cc9e2813a73c152253ef5b1d61281c4e005304a82a521a8384b856328c9f0a8a5519036490c42ae588cefc98b71bc83e70e729e3a987de220d27255cecc23a4aed661fc3173bed8346f50a618e300626123cfb2804820d694b4a082bf96993cf77478a56f4c7f97e7807cd439f88158fea3ac2d0f160f78d4064aadd3451919b8855b56b5aff483ed8a30e5e25d5a3096d72f888ed3624ee67a820f908ab38b355a2ea90e5c1c7beb83f86ba1a226f1782704db1e912a937c35c0b1b5d54d95ec7f65c994b46800bd93d04c9e417bd0d36f42f2f7e62edab6d4d89c21df2f78e5a1535f3106ae8ee8843d39d393bc670ea259293704ad9b2b3f5503a216321d55ae9668df04e6380e94bfdeb4ca0638df1869342d93acd790a60d7462834cb2355f76896e9a2f8293f4c26ceb9da5c0a1d99114154725c2f7f8362bf66a87fa3d818a1ea3da476f653a7ac1ab9a1e388ddb6d8068ce6918a9d5fdfe57ac7b2f7195e3ec24b6dd5a4addf16a71900b6f3020f7ab25c6a88cde78dbbfd32a17410116fbeb0347f0a634e035f2cf317699fe5bacfdc5a275b855f087a9b38b2c2d914e54e93fd30b500cd0ec1980f832ec2620c05bfeee28e009f9ae2294c68fb225a6f8aa897a86197e9e43edec573261463d83e2be4c861f378ca48db929982d924f1a8e6b8cd409af400954c616c0a6073942d82ecb3e8d7ca703ba5fc3868f637cfb8427ba9bf4e79307c060d299756aa16277aa226e6875bc24170571040fe17c81795756194e9959b2abfaf205d9a08821a94c690d6d2cb1181d69925fd0c66aca9d16bb4707452df8a2e464e7a937668d506ccf5057621536309fa75c8af2705ca8042a109e57af87c400d9716b34b1d07681466f0595d0412a246248a0c0c06740b778750119be4257219fbe0e5f73a53683713a2188b73604bee2d615605047ee71748aba17a696a09cc3fd9d5160f0d53150a99014ad63abb01a253a60aec62fa87e86007086ddd81b161f8e55d1c3f7b098e36a2fb93c27230570faf6a1943992b2d063a9786296eb135a2f04b1c79961ddcbba74314fa9df899205f035e251243b472a117502b55c86c50ea668480a15524e082aa844bd95ae6875e4c06af72c02332bfc45f8b2687141e76f246f896f8630c01371f5d47b1a7ae", 0x1000}], 0x3, &(0x7f000053d000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x2b04, 0x0, 0x8, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x2, 0x3, 0x80, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x4588, 0x1, 0x1000000000000000, 0x2, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x1, 0x8200, 0x9, 0xfffffffffffffffc, 0x3e, 0x5, 0x3, r9}}, @init={0x18, 0x84, 0x0, {0x7, 0xfff, 0x9548, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x8, 0x1, 0x9, 0x5, 0x100000001, 0x2, 0x100000001, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x4, 0x0, 0x80000000, 0x8, 0xcc, 0xf9, 0xf87, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x0, 0x8, 0x91, 0x3, 0xb8f0, 0xffffffffffff8742, 0x4, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x28f0, 0x2, 0x1, 0xe74d, 0x3, 0x4, 0xfffffffffffffff9, r13}}], 0x1b0, 0x10}], 0x3, 0x4) sendmsg(r0, &(0x7f00009d3000)={0x0, 0x0, &(0x7f00008cb000)=[], 0x0, &(0x7f00006b1000-0x21c0)=[{0xff8, 0x0, 0x0, "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"}], 0xff8, 0x4000015}, 0x24044000) 2018/01/31 10:03:30 executing program 6: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x4000) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fb4000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00007f2000)=""/89) [ 120.624426] audit: type=1326 audit(1517393010.038:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22303 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 2018/01/31 10:03:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000ae000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf8000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80045438, &(0x7f0000000000)=0x0) [ 120.873863] device lo entered promiscuous mode [ 120.880335] audit: type=1400 audit(1517393010.298:71): avc: denied { ioctl } for pid=22362 comm="syz-executor2" path="socket:[35050]" dev="sockfs" ino=35050 ioctlcmd=89a1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/31 10:03:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000e2b000)={0x73, 0x79, 0x7a, 0x0, 0x0}) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000002000-0x5)=[0x0, 0x0]) 2018/01/31 10:03:30 executing program 1: 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) r0 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f00004ab000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = request_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)='\x00', r0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) keyctl$link(0x8, r0, r1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b21000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad6000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x6, 0x0) r4 = add_key(&(0x7f00006c9000)='trusted\x00', &(0x7f0000d0b000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003ed000-0x4e)="5d83000b7bd48216ec08617a5c800972b6a8c4e51dd47dea6e82a2004c6adc0429fb4ac8e617c7e4fbfde9d4d9bd9fc8be1b232b3afe3ba6a71904c04a5f2ad18a0125701a17549f57f5d26aef94", 0x4e, 0xfffffffffffffffb) syz_open_dev$binder(&(0x7f0000f39000)='/dev/binder#\x00', 0x0, 0x2) keyctl$get_security(0x11, r4, &(0x7f00008be000-0x44)=""/68, 0x44) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000400000004, 0x4) sendto$inet(r3, &(0x7f0000adc000-0x75)="460012025c987a5219ca1822ccd246f8e7d658f0467569f01de551fa8d61e211611919e477e4ef262bc7b1d708020bd614402abd73fe466b312b8637459799506c986742a9a996a03650e0cd7b58109890aa350333883ea16085ade7e9aea1781194f763150132e57775a9fbe9a20889a6325fc4d4", 0x75, 0x10, &(0x7f0000fda000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47f) 2018/01/31 10:03:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c81000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000246000-0x4)=0x401, 0x4) sendto$inet(r0, &(0x7f00008fa000)="e19498ce8e829a582e1b76271e153948b94f6ce1d0251794806f15828a06cca7dc82717c638935885a3600ccfe23c0dbf0a692aad85aaec2bc9bc9f6e47fc8862efd3b9e4017e3102aef6e8085a3613ff900f773a5e1bb7d6a2ecae5e7d6afda5a257045aa1deb0593665251a101d1cc43ef316895a28aa6cb7c826f8f7997b8e019758a88ad8e44b863c4546b9fdb798428c251d3b94ec6e73869037718a02e822f951de5cac758", 0xa8, 0x800, 0x0, 0x0) set_robust_list(&(0x7f0000e79000)={&(0x7f0000d12000/0x3000)=nil, 0x0, &(0x7f0000679000/0x1000)=nil}, 0x18) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000804000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000492000-0x2)=0x0) finit_module(r0, &(0x7f000025f000)='/selinux/status\x00', 0x0) r2 = add_key(&(0x7f0000ef1000-0xb)='cifs.idmap\x00', &(0x7f0000442000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r2) 2018/01/31 10:03:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000088d000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006c6000-0x50)={@generic="0fd31fffc9eca69af02e55aa5a67e7f0", @ifru_map={0xfffffffffffffff8, 0x3, 0x5, 0x3, 0x8, 0x7}}) r2 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000c8000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ad000)=0xe8) fstat(r0, &(0x7f0000895000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000154000)='./file0\x00', &(0x7f0000533000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r4, r5) 2018/01/31 10:03:30 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000003000-0x10)=@generic="2afdda04f2eeb6bab529871e92ec6dd8") r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000005000-0xa)=@llc={0x1a, 0x0, 0x200, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000005000-0x60)=[{&(0x7f000000c000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0xff5a}], 0x1, &(0x7f0000003000-0x2d0)=[], 0xffffffffffffff90, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) tee(r1, r0, 0x1, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/01/31 10:03:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000917000+0xf79)='/selinux/policy\x00', 0x0, 0x0) bind$unix(r0, &(0x7f0000202000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ce7000-0x38)={&(0x7f0000f5b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) 2018/01/31 10:03:30 executing program 0: mmap(&(0x7f0000000000/0x8dc000)=nil, 0x8dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f00008db000-0x4)=0x0, &(0x7f00008db000-0x4)=0x3f) 2018/01/31 10:03:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000c32000-0x8)=0x7) 2018/01/31 10:03:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x19, &(0x7f00008cc000)=0x0) r0 = socket(0x80000000000000a, 0x1, 0x0) connect$pptp(r0, &(0x7f00002d5000)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendmsg(r0, &(0x7f0000f28000-0x38)={&(0x7f0000880000-0x10)=@llc={0x1a, 0x7, 0x1f, 0x5, 0xf653, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10, &(0x7f00009d2000)=[{&(0x7f00009e4000-0xb9)="ff6b1ba79b892d9d8179f05c42a89620e9e3ef8ece4734e37ab9c06c90d9e396581061dcab4376034e0a5ec38d790c3e75af1d043e578c7b6a9e2a4c26e1209cc97296712d415aa53e1893820125bbe90c6c8394c854f6e8452729af5e81a1e630b81729d17bb74fbf622c07d74adfd0c614e553ecfa501d02f8d9648ff3b6590f1df56e7bfb4ab3b36dfc4e00e9320abb18481cb505ecd194f5966a321b2dd92ad4a7b2078e99b058ba94d5a5f490ffa78f00ee43b8a464bc", 0xb9}, {&(0x7f000044b000-0x8a)="964ce27d40b604ea9cf14d132a0d746e3a3859dc8307e184cd897e38839bad006cacac016b3ffaa605c11760cab404e85dea36e5dbf7104f9edec67e7cc923f161fa9b6eab044aa93ad8ac9bc9b2fa2f5be1f282d8f4c1da44f45e8d3a97c17d4645954e2fb9730956022d1c6a94b8016d07c855afbe93f66f202fbca691134378f8fc7f2362cf38e912", 0x8a}, {&(0x7f0000ef1000-0xa4)="a5e84eae511196e687208e1cd0ef3d3823976f0b63e29005b0044f964709dd3d328e5a60777eac030c2587eb416574f1efe00aab1fa6146e96400a00ef021b066b8cc0c69ae7c4e365c75ef35496d540ee05205b91b3a1d336e041d7e8859d43a5e914445989f6239ee05be5c6734ae1c1910966fc2a13c266b8724a160224575f84b28378fc46474f2e706161669343d47265bae805f74588dbcb011b4c1b4e23421e59", 0xa4}], 0x3, &(0x7f0000813000)=[{0x30, 0x11d, 0x8, "36bd938b37ba14e97d1f01d41d6d2700c1e369d49b3a8d8c1e33"}, {0xb8, 0x11f, 0x5, "a0c6b281e5caa04ca45109432f622b62c02a119a47269bad3e7219c951382692d5feab7bb243073155f97526160db2e3be6381a41003f649da3e33670111ea5e79855d210687fed9ab1673806ac4bb2721ec749642f0370bbbf5af5217844a79bb71b2669ffd0eea77328fd9346b5626d022b7d0dd2232f4db416a217e5be0f57952bf4d5b88b524e5a989185d09f036692683745d003e15d54146e2010d62bd10521aa7d676"}, {0x20, 0x110, 0x80000000, "b87d677c7a20fe7446fa"}], 0x108, 0x4000001}, 0x0) setsockopt$sock_int(r0, 0x1, 0x32, &(0x7f0000ebc000-0x4)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000077f000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000094f000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000152000)={&(0x7f0000434000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00008dd000-0x10)={&(0x7f0000386000)=@newae={0x24c, 0x1e, 0x804, 0x1, 0x2, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0, 0xa, 0x0}, @in=@multicast2=0xe0000002, 0xfffffffffffffffa, 0x2}, [@lifetime_val={0x28, 0x9, {0x8, 0x8, 0x40, 0x400}}, @replay_thresh={0x8, 0xb, 0xffffffffffffff7f}, @etimer_thresh={0x8, 0xc, 0x9}, @offload={0xc, 0x1c, {r1, 0x1}}, @algo_crypt={0xb0, 0x2, {{'ctr-aes-aesni\x00'}, 0x328, "deedbe639793dcea0bb48328c68e4b8220f6cca2b755b6b74cb46d76ad862e50df235a7b5e989ff59fb164d081d42bdc8cfeeaaa621e2071b9af1ca26a2f9c28ed75c8a01f8c74438ac2c98ab09b2ccf32b17556bc66ec97b4eb5a8e68f451fa13a75912cf"}}, @sec_ctx={0x50, 0x8, {0x49, 0x8, 0x1, 0x33, 0x41, "fab181960366651072cf5e81d9f511240928431507c357acc25ab17f55378b87a31f484c3511c228a91b555abbd07b1fde8d3c435b571b82fe1126ceac7c54c43f"}}, @migrate={0x88, 0x11, [{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff, 0x3, 0x0, 0xffffffffffffffff, 0xa, 0xa}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x3c, 0x3, 0x0, 0x6, 0xa, 0xa}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0x32, 0x0, 0x0, 0x6, 0xa, 0xa}]}, @etimer_thresh={0x8, 0xc, 0x81}, @address_filter={0x28, 0x1a, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2, 0x3ff}}, @replay_val={0x10, 0xa, {0x2, 0x0, 0x9}}]}, 0x24c}, 0x1, 0x0, 0x0, 0x80}, 0x840) [ 121.001578] audit: type=1400 audit(1517393010.408:72): avc: denied { ioctl } for pid=22362 comm="syz-executor2" path="socket:[35050]" dev="sockfs" ino=35050 ioctlcmd=89a1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 121.007258] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 121.008233] qtaguid: iface_stat: create6(lo): no inet dev 2018/01/31 10:03:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000-0x8)='./file0\x00') lgetxattr(&(0x7f00000e7000)='./file0\x00', &(0x7f00000a8000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000d63000)=""/42, 0x2a) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000aa4000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000515000-0x4)=0xe8) r1 = getgid() r2 = socket$inet(0x2, 0x4, 0x7) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00007fa000-0x4)='bic\x00', 0x4) syz_fuse_mount(&(0x7f0000c9d000)='./file0\x00', 0x8000, r0, r1, 0x8c6, 0x60000) 2018/01/31 10:03:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d44000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a5569b3fd4cec307e8ef3d13eb790ec9000400000d229db692542e5b78f8b29e0a27800f0000000000000009fb420009587f01a4", 0x800000000073, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000309000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/31 10:03:30 executing program 5: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f000002d000)={0x0, 0xff}) ioctl(r0, 0x440000000000127d, &(0x7f000002d000-0x1)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f00004d5000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000411000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/31 10:03:30 executing program 6: mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fcd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x190, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x400, 0x8, "d28592f8ea642cf5332c90a90327396b292c5c9445e37b7e86d6eb909f5b5409d02ed2538b86a55c00778acc8b2edd239236ff71e6ee3ca732c4520fceb5010571fe0aad3607f68f1fe5f1e6f0ef1519"}, 0x160) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x2}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fcd000-0x60)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/31 10:03:30 executing program 1: request_key(&(0x7f0000e9b000-0xa)='id_legacy\x00', &(0x7f00007d0000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00006b6000)='/dev/kvm\x00', 0xfffffffffffffff9) msync(&(0x7f0000952000/0x2000)=nil, 0x2000, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0xe2f0, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000002000-0x10)={0x8, 0x3}) 2018/01/31 10:03:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000144000)='/dev/sequencer\x00', 0x1, 0x0) socket(0x9, 0x0, 0x8001) write$tun(r0, &(0x7f0000d30000-0x4af)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "dd36b3", 0xb6, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "6a09df", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [@dstopts={0x0, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x0}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}, @calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x0}]}, @dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x0}]}], 'w'}}}}}, 0xe8) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x1, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) 2018/01/31 10:03:30 executing program 0: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000008000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004d000)={0x80, 0x0, 'client1\x00', 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd999baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000052000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000052000-0x4)=0xc) setfsuid(r2) 2018/01/31 10:03:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000b7c000)='/dev/usbmon#\x00', 0x800000000000008, 0x40040) fcntl$notify(r0, 0x402, 0x20) ioctl$KDADDIO(r0, 0x4b34, 0x9) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000415000-0x8f)={0x0, 0x87, "697ebce28e07ccc86a1a43ef2a3a81a7b9ec9e03b2370905d258e95f14e6dd635045cfbcecd3250f3a6de12e98c6349dc1c9e3c0fa02cc7c9b9514f271a3a303c16c0cf6eb63189444f9827fa2170c5ec07f33c0613a3e5ebc053f494464a524ec8137b6afe0b7e7dcf0d2ce5ffd24bf4043faf476e6c264cc186eb6fceb4e5b4a6ff12d0945bf"}, &(0x7f0000626000)=0x8f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000330000)={r1, 0x6}, &(0x7f0000376000-0x4)=0x8) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000cd3000)="6f3d3fbaa9d941e60f5fe0f5e9a359481a0ea2eb633ac0e634cac4436b10a57450f01b9be531bc1446e26755391612ddadc8044ccfa436df96f347d7a508bff3bceb25dfaf26948947f341d734b8b0cb961ecbd3cd93790902315890f265299d21fa68e9ee46602898d0b9455aeb716ef13f68eac118cf29b5512d122e01892c423244641b41468cb1f3419e607fc16766d192719add522477a06b62238dee11e05b11c063adebec96a3e365b2d9c0dd9e28cfaa685b7a8df094471cb2144f426e2cb3a39160d854768bbcd381cfaf70dcaad0a8752ad33bf6f3773f0c9cd87d995afc56c0c47153cd0045f9319a78c7d3f2bdb18d6ac1", 0xf7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000074a000-0x4)=0x6, 0x4) clock_gettime(0x0, &(0x7f0000f97000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000ebe000)={r2, r3/1000+30000}, 0x10) preadv(r0, &(0x7f000085c000)=[{&(0x7f0000722000)=""/54, 0x36}], 0x1, 0x1ffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x40) vmsplice(r0, &(0x7f0000fed000-0x20)=[{&(0x7f00006ec000)="4ab88ba53824340a8a78adb638", 0xd}, {&(0x7f000092d000-0x69)="bd11d036e6e44a34da0ff069c3814555e967359a087f9f99be91b57ccdc0b3bce2b8fee3541a794d309f2f9a420328b771f829cadb0ad759bcdeebff7b9de0d2487daa9e734f39f03502470179851a55e618cf6065f4b798bd3464b6db13ff0bd26d0fa1d79bee22ae", 0x69}], 0x2, 0x2) 2018/01/31 10:03:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) socketpair(0xa, 0x5, 0x5, &(0x7f0000cc4000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000a2f000-0x20)={@generic="7e97170dd36273a8d4a0e47bb0a9b5b1", @ifru_flags=0x2}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000af2000-0x6)='ramfs\x00', 0x80, &(0x7f0000895000)="") mount(&(0x7f0000276000-0x1)='.', &(0x7f0000a84000)='./file0\x00', &(0x7f0000cc4000)='ocfs2\x00', 0x100000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') readv(r1, &(0x7f0000785000)=[], 0x1000000000000040) 2018/01/31 10:03:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000933000-0x28)={@generic="f95a1a09596ef905a1d31c693a2a0ecb", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) lseek(r0, 0x0, 0x4) 2018/01/31 10:03:30 executing program 4: mmap(&(0x7f0000004000/0x823000)=nil, 0x823000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x80, 0xfffffffffffffffd) ioctl(r0, 0x800000080004535, &(0x7f0000824000)="") 2018/01/31 10:03:30 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rtc\x00', 0x80000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000004000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x9, &(0x7f0000003000-0x48)=[{0x6, 0x0, 0x4, 0x4a}, {0x3, 0x7, 0x0, 0x6}, {0xffffffffffffff0b, 0x8000, 0x401, 0x401}, {0x1, 0x603, 0x3ff, 0x9}, {0x663d, 0xaaa7, 0x1f, 0x1}, {0x0, 0x8001, 0x10000, 0x3306}, {0x1, 0x8731, 0x9, 0x5}, {0xd613, 0x1f, 0x0, 0x0}, {0x1, 0x80000000, 0x8, 0x8}]}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x8000000004207, r3) ptrace$setregs(0xf, r3, 0x0, &(0x7f0000002000-0x45)="") 2018/01/31 10:03:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd177001de78aabb64ffffffed008c46", 0xce) r0 = syz_open_dev$sg(&(0x7f0000821000-0x9)='/dev/sg#\x00', 0x9, 0x4001) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000744000-0x4)=0x0, &(0x7f0000771000-0x4)=0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000044b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000cb7000-0x4)=0x0, &(0x7f00007aa000)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xb}, 0x0, [0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x0}, 0xfffffffffffffc7c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = gettid() ioprio_set$pid(0x2, r3, 0xffff800000000000) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getresuid(&(0x7f0000b44000-0x4)=0x0, &(0x7f00008f5000)=0x0, &(0x7f0000036000-0x4)=0x0) stat(&(0x7f000005f000-0x8)='./file0\x00', &(0x7f0000335000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000ca1000-0x8)='./file0\x00', r4, r5, 0x1100) 2018/01/31 10:03:31 executing program 5: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x2, 0x84, 0xffffffffffffff09, 'queue1\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000477000-0x4)=0x0, &(0x7f00004a3000)=0x0, &(0x7f000065a000-0x2)="") getrlimit(0x0, &(0x7f000015d000)={0x0, 0x0}) init_module(&(0x7f0000724000-0x12)='keyring*\\security\x00', 0x12, &(0x7f0000718000-0x8)=':system\x00') 2018/01/31 10:03:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020408000000803, 0x0) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b0f000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002fc000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000066d000-0x20)={0x9, 0xff, 0x206, 0xfffffffffffffffa, 0x6, 0x2, 0xc600, 0x100, r1}, &(0x7f0000a03000)=0x20) sendmsg$netlink(r0, &(0x7f0000d77000-0x2b)={0x0, 0x0, &(0x7f0000ff7000)=[], 0x0, &(0x7f00006fb000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x0}, 0x0) 2018/01/31 10:03:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b81a9e6bbf9cdd1, &(0x7f0000001000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000058f000-0x4)=0x14) stat(&(0x7f0000d86000)='./file0\x00', &(0x7f0000032000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x3, 0x6, 0x2, 0x80, 0xa, 0x80, 0x20, 0xbf, r1, r2}, {0xfffffffffffeffff, 0x3f, 0x2, 0x7, 0x4, 0x8, 0x687, 0x3}, {0x7, 0x5, 0x101, 0x2}, 0x1, 0xb, 0x2, 0x0, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3b}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x5, 0x3, 0x80000001, 0x827a, 0x2, 0x401}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000b0c000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r3, 0x400, 0x0) unlink(&(0x7f0000324000-0x8)='./file0\x00') 2018/01/31 10:03:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00006af000-0x8)='./file0\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x43f7e98d, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000572000-0x6)='yeah\x00', 0x5) shutdown(r1, 0x1) 2018/01/31 10:03:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000d0a000-0x4)=0x2000000000003, 0x2ad) 2018/01/31 10:03:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d3000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) r6 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00002e4000)='/selinux/create\x00', 0x2, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000186000-0xa)='/dev/ptmx\x00', 0x180, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000aaf000)={0x0, 0x0}) r9 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000aa1000-0x10)='/selinux/create\x00', 0x2, 0x0) r10 = eventfd2(0x8, 0x800) r11 = syz_open_dev$usbmon(&(0x7f000052a000-0xd)='/dev/usbmon#\x00', 0x20, 0x2000) r12 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000131000-0xe)='/selinux/load\x00', 0x2, 0x0) r13 = socket$l2tp(0x18, 0x1, 0x1) r14 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = accept4$ax25(0xffffffffffffffff, &(0x7f0000940000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) r16 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r17 = socket(0x1d, 0x80002, 0xff) r18 = eventfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000053b000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/