fff, 0x8000}, {r0, 0x220}, {0xffffffffffffffff, 0x2320}], 0x5, 0x232) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) accept4$bt_l2cap(r0, &(0x7f0000000440), &(0x7f0000000480)=0xe, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r2 = fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001580)={0x0, 0xdd, "4aeff1082dd7a551eb64337ad6b8f81b5aa025959efcafd37ce953c84843a2e833389754fdead2674fe997d860b7c0cd396fd57f40873dae3d43969270019fbc9142bd672b7a4aa06355d1b6e9dfc9c2453f23510353af949caf1fbf54aa1cd73f73a6c8e91385b89fed5e7ae1e3d29a310c585fb77c53d26a8507a4b5adf0e25139b49d48e1a5da18b6963b39c6b4df6b39aeae368819e05f6b4f57378e1c7b9960984df7684dbab98ac2a8c57378b441bd55f75372fe1041ed48cb98a682c94042f2128c0568b1fc7c915e5c0765279c0927462a026f200f9c54a377"}, &(0x7f0000001500)=0xe5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001680)={r3, @in6={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x70}, 0x90) r4 = syz_open_procfs(r2, &(0x7f0000000100)="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") ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f00000003c0)) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000380)={'dummy0\x00', 0x68}) lookup_dcookie(0x4242de7a, &(0x7f00000004c0)=""/4096, 0x1000) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000)=0x7, 0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x80000000, 0x8, 0x6}) sendfile(r0, r4, &(0x7f0000000040), 0xff) ioctl$VT_RELDISP(r4, 0x5605) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000001540)=[@in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in6={0xa, 0x4e20, 0x3, @empty, 0xfffffffffffffffd}], 0x38) [ 75.003205] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=28 sclass=netlink_tcpdiag_socket pig=7216 comm=syz-executor6 [ 75.025164] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=28 sclass=netlink_tcpdiag_socket pig=7266 comm=syz-executor6 [ 75.027418] binder: 7199:7265 unknown command 78013201 [ 75.027426] binder: 7199:7265 ioctl c0306201 2000a000 returned -22 2018/04/02 11:44:47 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000316ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00006c7ffc)=0x3) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8001, 0x8100) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='attr/fscreate\x00') ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000002c0)) 2018/04/02 11:44:47 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000001000)="da", 0x1) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@srh={0x9d, 0x6, 0x4, 0x3, 0x6, 0x3f, 0x7f, [@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x13}, @ipv4={[], [0xff, 0xff], @rand_addr=0x5ba7}]}, 0x38) r1 = open(&(0x7f0000000040)='./file0\x00', 0x18000, 0x18) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)={0x1, 0x4, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) 2018/04/02 11:44:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x401}, {0xffffffffffffffff, 0x200}, {}], 0x3, 0x232) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000000740)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x3, 0x101}, 0xc) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000000f76a573661ed65a35556da7755ec770ff60bc02a0a2074faf707b046353714b49129031e438fce08178e6bfb373aacafe555148cf42eb063e2fe5e886b6090b9e680b6550bb129401502c9de77f14ef0de9a890732a6decc33efe6ed6f3622e87958530a9b8abb1de7d45a47e05a6dd5b"], &(0x7f0000000080)=0x86) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000780)={0x0, 0xf8, "91fe61f45e529c96d092dc2b0ce6157755a56f2282d06e1e3f5f6790b3285d445bd17b60de5a9a58ce979e5383e7c1032a6208ff4116061319ce0b08a070ce0e5656b2ad798a853380eb2fc7dd95e245e3462625d5f4b981ed739bf5befac0d6673545444cc750d047513e3a3d40ec018d3d39f5810cf7720fe0c5ec3be98c51c5dd2d03880b3f445072ed277ccfbfc535aa4d357784c85414e751d3060860029dff4ed7e31fe5837c9d1746e6da3297502e4c202ad79c739d7d1c454ec20fcf49b7a4f2414248402dc8b8eb7d4d9f0a0e147124ac1de6706baadb087710139deac106aeffc5a9ffc9cae5722c3882e2ae605872a38db7a2"}, &(0x7f0000000880)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000008c0)={r2, 0x2, 0x3, 0x100000000, 0x1f, 0x62d, 0x7, 0x8, {r3, @in={{0x2, 0x4e24}}, 0x80, 0x1f, 0x9, 0x2, 0x200000}}, &(0x7f0000000980)=0xb0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x7fff, 0x1, [{0x7}]}) r6 = dup3(r5, r4, 0x0) pwritev(r4, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x5bc}], 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x4000) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x2, 0xa0, 0x0, 0x88}, {0xdef, 0x7, 0x0, 0x7, 0x0, 0x0, 0x3}, {}, 0x80, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000b40)={0x0, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) connect$inet6(r1, &(0x7f000000cfe4)={0xa}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) fcntl$getown(r0, 0x9) syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f69665f696e6574360093fdd81f12659f45e9cb89f8ffffffd451bea0bcf166e408aa93f2de9c7a1786a0b83e1c0da5210d01b9336480d24bf721df26e12a6152f604622b86f9e8a6d4e0e52b4d4518804bc3d131a1c20cee863e600711d0f8cdebab9c16f184f3835747b5fcfb4a8c439d37279d64119874b715ecd26d08c0b9f7b98e72b9401bf0496339354aaf1e011da685dbc8ee74625b3974533f2e05355dadea49035c03b2809c55c2ece8b4e17928fb1361c58fe2024cfa4798878692a6cfcad49eb3c51b78c9453e001eb16c27a6a39ca29de3e43b781daa7dd4348012f3b554bb56240130d542005d2e50fe46373cfc76a6a49c1b8050c99c08ab6aa3ec304a505456d90803f21ef70a51f56c6f4998e6fbb1d9d09e754b10d4b8f03d7621be8ab07b006d8081d8c353648c513e4d06bc9a3ecd201848931a11f7db75d319c2d37f4298ff0a48ad3e2a1f1a4c3813c47084b80fd1bacef8681897d56a3b09d2d1d0d60a1d3db780d2aad06d6f0ac83cb479cc667cb00e0d4133539b1ea8a2c5ffdcd9e6f82000824ed364cdb3d9aef2b4f74545e77ecc557beb1d694fc99c505392916ed300ecd94fe0a7b30886d5c4ef01db53002a4185d19fa71fd8728f0b09de4d8ff1444fa7e59f884f27c0b3fe86fd51a3f63c6adbb36ca81d182d25b311a045ba13") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) 2018/04/02 11:44:47 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000740), 0xffffffffffffffad) add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r3 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e0bbd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c000700100000002800000008000004040007002000000003000000080006006c63000008000b00736970275b000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7753f1e443084836ddea0cda4a342b7a636d9511db0ecc72260e701c813a2548f61027697ee720e6397bce347bf"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r4}, 0x3ba) getsockopt$inet_opts(r3, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00000000c0)=0x9) fchdir(r5) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r6, 0x1, 0x0, 0x20004d2d) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a777e1aa31f415a944914fb741a2ba49c24009db00874", 0x2d, 0x8000000, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r7 = socket(0xa, 0x1, 0x0) ioctl(r7, 0x8912, &(0x7f0000000140)) sendmsg$inet_sctp(r3, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r3, &(0x7f0000000240)="6a14ad6a", 0x4, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) 2018/04/02 11:44:47 executing program 2: r0 = syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/76) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/22) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x2) 2018/04/02 11:44:47 executing program 6: pread64(0xffffffffffffffff, &(0x7f0000241000)=""/33, 0x100000136, 0x0) 2018/04/02 11:44:47 executing program 5: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) r0 = getpgid(0xffffffffffffffff) wait4(r0, 0x0, 0x101000001, &(0x7f00000000c0)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/04/02 11:44:47 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setrlimit(0x8, &(0x7f00000002c0)={0x0, 0x1}) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x7af}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000a00)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) r2 = syz_open_procfs(0x0, &(0x7f00000006c0)='ns\x00') creat(&(0x7f0000000280)='./file0\x00', 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000780)={0xbfbe, 0x0, 0x0, 0x20}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lookup_dcookie(0x2000000, &(0x7f0000000bc0)=""/157, 0x9d) request_key(&(0x7f0000000880)='id_legacy\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a}, &(0x7f0000000900)='autogroup\x00', 0x0) request_key(&(0x7f0000000d00)='rxrpc\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a}, &(0x7f0000000d80)='}\x00', 0xffffffffffffffff) r6 = getpgrp(0x0) sendmsg$nl_xfrm(r3, &(0x7f00000009c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4200080}, 0xc, &(0x7f0000000580)={&(0x7f00000011c0)=@polexpire={0x210, 0x1b, 0x10, 0x0, 0x0, {{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 0x0, 0x4, 0x0, 0xfbc11bcbb4d2944c, 0x20, 0x33}, {0x0, 0x3e5, 0x7, 0x800, 0x0, 0x30, 0x7fffffff, 0x5a00000000000000}, {0x0, 0x8, 0x7fff, 0x40}, 0x1f, 0x6e6bb5, 0x3, 0x0, 0x3e380181244fe02a}, 0x9b}, [@output_mark={0x8, 0x1d, 0x3}, @replay_val={0x10, 0xa, {0x70bd2c, 0x0, 0x100000001}}, @address_filter={0x28, 0x1a, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in, 0x2, 0x0, 0x2}}, @migrate={0xe0, 0x11, [{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@broadcast=0xffffffff, 0x6c, 0x4, 0x0, 0x0, 0xa}, {@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xff, 0x7, 0x0, 0x3504, 0xa, 0xa}, {@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@loopback={0x0, 0x1}, 0x6c, 0x1, 0x0, 0x3501, 0xa, 0x2}, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0x3, 0x0, 0x0, 0x2, 0x2}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}]}, @address_filter={0x28, 0x1a, {@in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x6, 0x10000}}, @replay_thresh={0x8, 0xb, 0x8c39}]}, 0x210}, 0x1, 0x0, 0x0, 0x4000004}, 0xffffffffffffffff) ptrace$getenv(0x4201, r6, 0x100, &(0x7f0000000300)) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000010c0)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000740)=0xfffffffffffffdfe) setresuid(r5, r7, r8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0], 0x1}) request_key(&(0x7f0000000380)='logon\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='md5sum\x00', 0x0) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000007c0)) sendmsg$nl_netfilter(r4, &(0x7f0000000cc0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000c80)={&(0x7f0000000dc0)=ANY=[@ANYRES32], 0x4}, 0x1, 0x0, 0x0, 0x40000}, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000ac0)={r1, @in6={{0xa, 0x4e20, 0x80000001, @loopback={0x0, 0x1}, 0x5}}}, 0x84) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000f80)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000005c0)) 2018/04/02 11:44:47 executing program 6: r0 = memfd_create(&(0x7f0000000000)="2b63708773657400", 0x0) write(r0, &(0x7f0000000340)="9586b5e51664388da43be604a3464f84a4d256ec847f8839cd7145d8a2a6a436071f418b3936309be0c983a2816b0f21c6a2d9d673624165a1884160e016b947a14a39fa2836877c83a97a24c112be648bf82331d48ac336012612a6fa9e3df3d3fddadb5687e01441cc", 0xfffffffffffffef8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0xfff, 0x0, 0x1, 0x3ff}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000000c0)={r1, 0x5}) r2 = memfd_create(&(0x7f0000000280)='\x00', 0x2) r3 = socket$netlink(0x10, 0x3, 0x1000000000000008) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000003c0)={0x0, 0x7fffffff, 0x30, 0x5, 0x7a}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0x401, @dev={0xfe, 0x80, [], 0x17}, 0x6}}, 0x4, 0x6, 0x2, 0x1, 0x5}, &(0x7f0000000500)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x7, 0x30}, &(0x7f0000000580)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000005c0)={0x0, 0x6}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x81}, &(0x7f0000000700)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000740)={0x0, 0x5, 0x1}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000008c0)={0x0, 0xfffffffffffffffb}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000880)={r4, 0x100000004}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x10001, 0x7, 0x0, 0x300000000000, 0x0, 0xffff, 0x7, {r5, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3692}}, &(0x7f0000000240)=0xb0) setsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000080)="e604ad45dfc81bc3d11f26109467fbdb4d32110180c69b2cbf91ff4069471cf14feee802e69e68f6e19cdae1ccf5153bd1", 0x31) fadvise64(r0, 0x0, 0x10000000, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x4}, &(0x7f0000000300)=0x8) mmap(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fallocate(r3, 0x3, 0x4, 0x1000) [ 75.175004] binder: BINDER_SET_CONTEXT_MGR already set [ 75.180338] binder: 7199:7270 ioctl 40046207 0 returned -16 2018/04/02 11:44:47 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) pipe(&(0x7f0000000000)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/04/02 11:44:47 executing program 1: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r4 = dup3(r0, r1, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0x0, 0xfff, 0x200, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x0}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000004c0)={r5, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}]}, &(0x7f0000000540)=0x10) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) accept$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000001c0)=0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) getegid() inotify_init1(0x0) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x6f, r3}) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/02 11:44:47 executing program 5: unshare(0x20000000) ioperm(0x0, 0x2, 0x0) select(0x40, &(0x7f0000000000)={0x9, 0x800, 0x100, 0x0, 0x7ff, 0x0, 0x7, 0x2}, &(0x7f0000000040)={0x4, 0x1c800000, 0x5, 0x7, 0x8000, 0x200, 0x1, 0x7}, &(0x7f0000000080)={0x40, 0xb2, 0x8, 0x2, 0x9, 0x7ff, 0x7fff, 0x2}, &(0x7f00000000c0)={0x0, 0x2710}) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/04/02 11:44:47 executing program 7: syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'ip_vui0\x00', 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'ip6_vti0\x00', 0x403}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x4000000000000009, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x2000000000000097, &(0x7f0000000100)}) 2018/04/02 11:44:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000540)='./file0\x00', 0x79) unlink(&(0x7f0000000080)='./file0/file0\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) poll(&(0x7f0000084ff0), 0x384, 0x7) pipe(&(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x18) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000240)={0x80, 0x6, 0x7, 0x100, 0xd, 0x390, 0x472ab1c2, 0x3fe, 0x7fffffff, 0x1ff, 0x1}, 0xb) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000340)={r2, 0x3ff}, &(0x7f00000004c0)=0x8) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) sendto$unix(r3, &(0x7f0000000680)="3ca9fe578a431964b690290e1ac33ab80c59c537c965944d8047cd2afab2e656b556ab8e5d4419d6afa4e45d16c2b38c5bf2cfabffa4355071b2c9e1bb4db275a0d2542ea7e686c646f502ab27464f3f07b9c2c0735ccc63ae09745233438bcc2d2ba53f3dad330cf1254ee5c0d756", 0x6f, 0x4000000, &(0x7f0000000700)=@file={0x1, './file0\x00'}, 0x6e) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)=0x1) flock(r1, 0x1) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000400)=""/35, 0x23}, {&(0x7f0000000440)=""/58, 0x3a}], 0x2) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f0000000880)=[{&(0x7f00000005c0)="a059deb10084fa4d149f37ecf7878145ea40b7c0c218255447da2751f3b3f8098dc50436757589d3fa6f0de9c0bde956759f04c791ad8ed597e210db500c83fd7870d3be4bb4221642306344583740051fee45943f6a30511191f412206d204b7219838e72433187521a1a9ed73ca350bd7e991a5365cee30477b81cfd156fb813611aa5d71875b7d405dd049a24b4aa6d8d2492be48f30d7416b1fb03bda3e4d23790950e2e3c9c56d6a81759b3d558c679e137fa5332de77f516113c4b", 0xbe}, {&(0x7f0000000780)="151310c36c343e2286021ea1fa105020783a7f730bffd29dea49727aede2ff2de830fb5e11be29b1e7a1264d3d2021d4fd7583fb1f111a037b5adb9f52fbb010fe03efcb8ceb443a8cbc892b6458901c28761e74d17acc0529bf92e764e9a44e5efef976fd64411dca09c2bd8966c822d857135f93cc95", 0x77}], 0x2) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f0000000040)={0x3, 0xf007}) rmdir(&(0x7f00000000c0)='./file0\x00') get_thread_area(&(0x7f00000001c0)={0x62f, 0x20000800, 0xffffffff, 0x0, 0x7, 0x5, 0x8, 0x4, 0xd2800000, 0x5}) ioctl$KDDISABIO(r4, 0x4b37) 2018/04/02 11:44:47 executing program 2: inotify_init1(0x80000) 2018/04/02 11:44:47 executing program 6: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x20) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x24, 0x0, 0x0, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x24}, 0x1}, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r3 = creat(&(0x7f0000000140)='./file1\x00', 0x189) ftruncate(r2, 0x8000) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)=0x0) r6 = syz_open_procfs(r5, &(0x7f00000002c0)='mountstats\x00') epoll_wait(r6, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) bind$nfc_llcp(r1, &(0x7f00000003c0)={0x27, 0x1, 0x2, 0x3, 0x6, 0x6, "e71d823394a6e6b284ad3b5d4bbc7ac93b6964f3afd1e37960c85e0dd307b2c8251271ff9ad74c6fab39c4424dfdee50d880f8c7b2498d0791739efcc69945", 0x2d}, 0x60) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r7 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="1e76c6fac7679267ac9ac64e6b202158ea5b5b8dd30f7ca95170e0ab4dc832eb8105316aac222168ca8a580136dba604d02ddacd9e2842ec9542b581ba0ce6e56e55798b670fa19cab2352f3a7ca637d08caf363de38d4aaffbe7618303f9cffee7d548f1867addb77eecb", 0x6b, 0x0) keyctl$get_security(0x11, r7, &(0x7f0000001440)=""/4096, 0x1000) fsync(r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280), &(0x7f0000001240)=0x10) 2018/04/02 11:44:47 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/vga_arbiter\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001a40)=@sack_info={0x0, 0x0, 0x3}, &(0x7f0000001a80)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001ac0)=@assoc_value={r1, 0x6}, 0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000180)="a611f534c56b5b27d772b29944", 0xd) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x80000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000fa9000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) sendmsg$inet_sctp(r3, &(0x7f0000001200)={&(0x7f00000007c0)=@in={0x2, 0x4e24}, 0x10, &(0x7f00000010c0)=[{&(0x7f0000000b80)="ae58c68e1e35c25cefe71ebcb0b39aac8bdd067a8c1555f8a3e4d11cf85cafb314372e28fd9dfb99de11ba0a89fe49ab0861ffb5ba7ad13d57f9443a1a5dcd3751be52c19460f8694eefc9cf979771a276847eb53b6a7ace911dc5923180be6ac773bb0f81d48103eac61205a91c55f31cd57a274ce1955f23b5a50556e2a71b019aa66b8668c1c3258f49e56da698ade375dcfb19a97a72639edb49def3898c0daf7066c718a17f5b8b7b6015d3b80e29cf44d5781d84e434e093", 0xbb}, {&(0x7f0000000c40)="412c91a7c6c4afe0e6ebb8b0da33c1fd4bf2c5dd8405df81ae23034183f1ebc90597f17e14af2a1a85dfbebd318daae3063f7d9a4df08fbebc98e11a6675fb019fa377db597f5dcdfee46abcd0fb024966bfeaf8628049420c14189ca793729d7a22a6bc56f533c8c77b9c848a2940a7691ad2342b", 0x75}, {&(0x7f0000000e40)="fb41ea16d5cda8550ca6adffe5f80732e83b178ffd7bf4481f5da8524bb922e5df3f5eca77be13ec50585921dce48a", 0x2f}, {&(0x7f0000000ec0)}, {&(0x7f0000001000)="5ffd84af0031211f055b6e144cf6566a956207fe0654f1cb1d59d557f48c34c2afaeec272d40e3540aaeecf6f2b094ccc7762f87b6cf40746ac65b3facc2f23f550dc1b9f35c18d2b99765c385166f21b41c301f15b38fceab15ab9f61a949b2581af9e73aec881d9f03b1c64681e5f731edb0459cab3a97e446431ef1d01d176c18436062", 0x85}], 0x5, &(0x7f0000001180)=[@sndrcv={0x30, 0x84, 0x1, {0x89f0, 0x1, 0xc, 0x8000, 0xf2b, 0x1, 0xffffffffffffff7f, 0x5, r1}}], 0x30, 0x20000090}, 0x2004c010) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000380)={0x10000, {{0x2, 0x4e21}}, 0x1}, 0x143) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) connect$bt_l2cap(r5, &(0x7f00000001c0)={0x1f, 0x1, {0x0, 0x9, 0x2, 0x0, 0x0, 0x2}, 0x5}, 0xe) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000140)={'syz_tun\x00', {0x2, 0x4e24}}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000440)=""/45) pread64(r2, &(0x7f0000000cc0)=""/247, 0xf, 0x400000000019) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000b00)=0x2, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f00000002c0)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000a70000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x98) r6 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="7c89514a59ad5e498ef2493efdaff140ecd5376c6ada1e5c4c662bb1309dff3e4b5e462fcde5efef", 0x28, 0xfffffffffffffffc) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000480)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000009c0)={{{@in6=@mcast1, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000ac0)=0xe8) keyctl$describe(0x6, r6, &(0x7f0000000580)=""/177, 0xb1) recvfrom(0xffffffffffffffff, &(0x7f0000000200)=""/191, 0xbf, 0x40, 0x0, 0x0) ioctl$LOOP_SET_FD(r5, 0x4c00, r0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040), 0x10) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/create\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000940)=[{&(0x7f0000000640)=""/41, 0x29}, {&(0x7f0000000680)=""/18, 0x12}, {&(0x7f00000006c0)=""/59, 0x3b}, {&(0x7f0000000700)=""/96, 0x60}, {&(0x7f0000000780)=""/3, 0x3}, {&(0x7f0000000840)=""/229, 0xe5}], 0x6, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) sched_setattr(r7, &(0x7f0000000b40)={0x30, 0x6, 0x1, 0x6, 0x540, 0x5, 0x0, 0x7}, 0x0) 2018/04/02 11:44:47 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x408400) writev(r0, &(0x7f00000015c0)=[{&(0x7f00000005c0)="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", 0x24b}], 0x1) 2018/04/02 11:44:47 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12a, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da96976a21a1", 0xc5, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00)="a3ca5c2924be7af5e6dab3b0816bff898f97086827c35fd3bece80f23b51c6e5a87b0c49fa6fd8ed56f15d63a88b8b7d4e6f89b6fbdc8ad48feabfc25043c67e3be77b16378497283c43874e0ab611657ad87f78751b90893f680fe0d75a9aef315d8a8aadbfbb2df3600eb2d529cc3ea9952de9dae7e0956fbd3ff69a09bdbd0d2719d30c273561616df14fbac4ca6d79f3fe4382794bf4fa7dd5ab9a4491640a8fcabea86942243e86e13fa02cd13c36d5d716bafdb1c9a360ae4aaf22688821f3364c6904825c3ccd6fde92bac9673a294e47797db255", 0xd8, 0x4}], 0x800000, &(0x7f0000000840)={[{@codepage={'codepage', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6cde47cc97", 0x80, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000c00)=ANY=[@ANYBLOB="6769643d7f302c6e6c733d63709b70362c626172726965722c761bb9cb5efb9710efb32b456e6f6465636f20c5dc08c6e182b7e9c316afa2ec9383f795cb04960abf5e4c7e4f9184ecb8d6c3476b20dce1f7988e506fa6512d0d2e961524d66da3cae427ec1d8c24419cd2ea8ad140267cd5e514c70057af3bd51bc9c8cad1c02fefe2bf5eea1ed375f61c07fa03"]) fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file1\x00', 0x0) fstatfs(r0, &(0x7f0000000680)=""/78) execveat(r0, &(0x7f0000000700)='./file0/file0/file0\x00', &(0x7f0000000940)=[&(0x7f0000000880)='hfs\x00', &(0x7f00000008c0)='codepage'], &(0x7f0000000bc0)=[&(0x7f00000009c0)='proc\x00', &(0x7f0000000a40)='&ppp1\x00', &(0x7f0000000a80)='hfs\x00', &(0x7f0000000ac0)='hfs\x00', &(0x7f0000000b00)='iso9660\x00', &(0x7f0000000b40)='btrfs\x00', &(0x7f0000000b80)='cp866'], 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31dd3", 0x84}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') 2018/04/02 11:44:47 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x2) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000240), 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setpriority(0x2, r3, 0x100) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000f40)=ANY=[@ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES64=r4, @ANYRES16=r4, @ANYPTR], @ANYRES16=r2, @ANYRES64=r5, @ANYRES32=r2], @ANYBLOB="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", @ANYBLOB="3f9bf304ec830268d041b3888562253dec47f80c6c2381a9278adae3b7debfd8a50365ce24771e73ea60913a90f570694d972a9892d895cd2df07e305300b99283703a4752edd00fac29dae5dc6a8aac9db269f5fe56e924bcadc886e38c1d1756a1738e40c07600c73d21301c2a8756759ab64f545de13cd8c478246cd6b5e96fe6a44021f3adff4b79a3a6df43ae8bccc93b630722f2fa16964b4708c7b08c260e3d28047e665d70f7b590ea027f1a6fcd846475af8e77bfd100f9cd7485bddcc44837ad", @ANYBLOB="0416d1b3bfd54f9d13d49fbea9152ed7b63efba1639febe7fbaa8a4cc52489fa7dc32d8a9a66b517e98bdf376c420b5905c042d65b09a608a7209278633c9c8e69b412fba8740716f15878c40ab1e2c4121111b25df4ebb60ed0e7018341588e166e71fe4d81cbb03764392f30a8b3ed5dabd288fd22c4fdc1a01ea5f92417bf9f287d575c82816ba3624547d210289353830a23698abae815ba2a79e293bbb314bc43388a3cc2a4910830dc723f19cbdf6ebe"], 0x1180) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r6) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2}, {r0, 0x1408}, {0xffffffffffffffff, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2}, {r0, 0x8000}, {r1}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r7 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x0, 0x2, 0xacc, 0x80000000}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x7, 0x30, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r7, 0x5411, &(0x7f0000000280)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r8, 0x190d}) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r9) 2018/04/02 11:44:47 executing program 0: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x604801) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x80000) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x5, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000004c0)={0xb31a, 0x4, 0x9, 0x5}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x7fffffff, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x5}, &(0x7f0000000100)) r7 = accept4(r5, 0x0, &(0x7f00000003c0), 0x807fe) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000a40)=ANY=[@ANYBLOB="b600000057f7cf44d58bc34072ff148e7ecb270fd0dc1eb4287675d254608857ed50099ba24f7e21773c4a5bb4cab406acff3534ac745309f88483a72c4c32f15d52b86b717257b932c826d402a7d4c135b0bb204642151abf50100e20e12131a1b8b862df8c90420b7419ef336529599565c1d00868f63325177fb5946b1fcc44187e0fa8c1c3fce00f6ddcdf0a656f7ac9c3850ebef4e94eaf736d0f2b2d1d1140e1abd3477e7f4e000023131b63fdf60d6a31647265c79463d34eef3e5682b174067a8945d212761c08293a7609765ab7896806e61a1b6f5d963ac16dc99bcd3fbacb4d703ead0b4cda2bf2cf5a5dcc82eff7b1ca8e76aa1b3767eb187e60d2f8cd640d51f74416910ca9c9a66e6e7135817b7e8036fafb110c4247a1ed060ef7860923543a51e96025ec1a0a27090c56888a52da94dc42104566920c95ebfb910d1a6a3d3e4c4a8c21834208fddea3eb2dec1b59b888c4a38af5b9212f01f70e90115d5f8c1abfcca353c7cacabd343c01e20af61fda260c33373511c08e6e10d4baad46cdab50e2a0985f0347ae728eb8c64b347bb5b5b293f46818b0fb0cbb0323957039adf1f2f92dbed79e0000ad731f7b5076edd52010a4107542d6c17decaab0946d0adb18ec644ef57fc0c550fb1376936235c6a486cd30d32e0af812be64cdd4420173c5aa5e5cc3b4430e6cf4cfb6c9fe1945e1f8b1c67ebe5f0511c9b2bac35b35833f92a5e2be090031410110eefa547f30b329c34dbd67b82889c99ee4275a7cd1e863babae279e11bbf688daca03bffa945c4c5ec96330ac4a0f3364ac720cd92a8b8061d8a7c4fd3a135940f30f2beb632103ded"], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r6, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r8 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x15d, 0x800) splice(r8, &(0x7f0000000240), r8, &(0x7f0000000280), 0x5aa9, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/04/02 11:44:47 executing program 2: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/context\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000400)=[{&(0x7f0000000600)="a3", 0x1}], 0x1, 0x28) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0xffff, 0x4, [0x89, 0xd940, 0xfff, 0x5]}, &(0x7f0000000200)=0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x4, 0xf60, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000640], 0x0, &(0x7f0000000040), &(0x7f0000000640)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x2, 0x88e7, 'nr0\x00', 'tunl0\x00', 'ip_vti0\x00', 'erspan0\x00', @random="edbb8a3916e1", [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff], 0x2a8, 0x2a8, 0x2d8, [@bpf0={'bpf\x00', 0x210, {{0x2f, [{0x7, 0x0, 0x7}, {0x525, 0x3ff, 0x10000, 0x1000}, {0x76, 0xdb8, 0x8}, {0x100000000, 0x8001, 0xda6, 0x6}, {0x8, 0x9, 0x3f2, 0xca}, {0x0, 0x9, 0xfffffffffffffffa, 0xfffffffffffffe01}, {0x8, 0x3, 0xfffffffffffffff7, 0x4c0}, {0x7f, 0x1, 0x4, 0x4}, {0x1, 0x7fffffff, 0x3, 0x101}, {0x3ff, 0x80000000, 0x3f, 0x6}, {0x40, 0x4, 0x3, 0x1d00000}, {0x2, 0x80000000, 0x1, 0x9}, {0xe, 0x6b7c, 0xfffffffffffffd6b, 0x10001}, {0x9, 0x7, 0x9, 0x2}, {0x7fffffff, 0xfffffffffffffffd, 0x0, 0x7e}, {0x100000001, 0x10000, 0x5, 0xffff}, {0xffff, 0x7, 0xfffffffffffff513, 0x6}, {0xc00000, 0x0, 0x8, 0xffff}, {0x1ff, 0x200, 0x1, 0x6}, {0x5, 0xffffffffffffffc1, 0x10000, 0x1f}, {0x1c0000, 0xfffffffffffffff7, 0x80, 0x3}, {0x200000000000000, 0xb711, 0x8, 0xaa}, {0x3, 0x9, 0x0, 0x9}, {0x2, 0x3f, 0x401, 0x29a1c0000000000}, {0x4, 0x8, 0xffffffffffffd562, 0xf54}, {0x4, 0x401, 0xfffffffffffffff7, 0x1}, {0x9b1, 0x8000, 0x9, 0x7fffffff}, {0xd22, 0xff, 0x3, 0x401}, {0x2, 0x4, 0x7, 0x318}, {0x5, 0x200, 0x10000, 0x9}, {0x7, 0x2, 0x20, 0x5}, {0x100000001, 0x7, 0x7, 0x4}, {0x81, 0x8, 0x0, 0x2}, {0x413, 0x11e, 0x2, 0x6}, {0x1f, 0x2, 0x0, 0x4}, {0x50c84063, 0x8, 0xb4c}, {0x25, 0x80000000, 0x800, 0x400}, {0x1ff, 0x5, 0x80000001, 0x8}, {0x0, 0x6e, 0x7, 0x3ff}, {0x3, 0x0, 0x7, 0x7fffffff}, {0x7ff, 0x401, 0x3, 0x8000}, {0x0, 0x4, 0x0, 0x7}, {0x1, 0x6ac, 0x339, 0x7fff}, {0x8, 0x81, 0x0, 0x8}, {0x7, 0x5, 0x4, 0x171}, {0x7ff, 0x5, 0x9, 0xb3cd}, {0xfffffffffffffffa, 0x0, 0x300000000000000, 0x2a0}, {0xffffffff88c96471, 0xf58, 0x4, 0x9}, {0x9f65, 0x100000000, 0x1, 0x7f}, {0x7fffffff, 0xfffffffffffffff7, 0x10001, 0x7ff}, {0x7, 0x3, 0x4, 0xce}, {0x4, 0x6, 0x8}, {0x0, 0x1, 0x2, 0x19077fd}, {0x401, 0x0, 0x401, 0x7fff}, {0x9, 0x3fc8000000000, 0x4, 0x6}, {0x8, 0x7, 0x3, 0x1}, {0xe9, 0x4, 0x3, 0x10000}, {0x6, 0x4, 0x71, 0x1000}, {0x91, 0x1, 0x100, 0x6}, {0x200, 0x5, 0x7fff, 0x4}, {0x2000000000, 0x8, 0x9, 0x3ff}, {0x800, 0x8001, 0x1, 0xe9}, {0x2, 0x81, 0x10000, 0x778}, {0x0, 0x6, 0xb9, 0x7fffffff}], 0x2}}}]}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x11, 0x6c, 0x819b, 'ipddp0\x00', 'rose0\x00', 'gre0\x00', 'bcsf0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0xe0, 0x128, 0x178, [@stp={'stp\x00', 0x48, {{0x5, {0x0, 0x6, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0x3, 0x0, 0x9, 0x800000000, @empty, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x4e22, 0x4e21, 0x3, 0x0, 0x1, 0x9, 0x2, 0x3, 0x7, 0x10001}, 0x2, 0x11}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"26631ad5598f6ffd96063d25a80651561ca67d54cafee0643351e839fd1e"}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x8, 0x2}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x13, 0x10, 0xc, 'irlan0\x00', 'ip6_vti0\x00', 'bcsh0\x00', 'ip6tnl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x888, 0x900, 0x930, [@pkttype={'pkttype\x00', 0x8, {{0x7}}}, @u32={'u32\x00', 0x7c0, {{[{[{0x5}, {0x6, 0x3}, {0x7, 0x2}, {0xa64, 0x1}, {0x10000, 0x3}, {0x6}, {0x4, 0x2}, {0x5, 0x3}, {0xffffffffffff8000}, {0x8, 0x3}, {0x3}], [{0x7ff, 0x9}, {0x2}, {0x7, 0x1d52}, {0xae, 0x1}, {0xffffffffffff8001, 0x80000001}, {0x8, 0xfffffffffffffffb}, {0x1ff, 0x9}, {0x2, 0x7}, {0x1800000, 0x3dc}, {0x3ff, 0x2}, {0xeb37, 0x4}], 0xb, 0x4}, {[{0x9}, {0x7fffffff, 0x1}, {}, {0x1, 0x3}, {0x9, 0x2}, {0x8001, 0x3}, {0x6}, {0x4, 0x3}, {0x8b6d, 0x2}, {0x7ff}, {0x101, 0x2}], [{0x2}, {0x4, 0x18f6}, {0x100, 0x2123}, {0xc3, 0x2}, {0x9, 0x9}, {0x8000, 0x100}, {0x80000001, 0xbd}, {0x2, 0x7}, {0x3, 0x401}, {0x7, 0x525}, {0x7fff}], 0x8, 0xa}, {[{0x0, 0x3}, {0x5, 0x1}, {0xffffffffffffff00, 0x3}, {0x8, 0x3}, {0x9, 0x3}, {0x1, 0x3}, {0x16, 0x2}, {0x8000, 0x1}, {0x4, 0x3}, {0x800, 0x3}, {0x0, 0x2}], [{0x5, 0xffffffff00000000}, {0xfffffffffffffff9, 0x101}, {0x800, 0x1}, {0x5, 0x40}, {0x800, 0x80}, {0x10000, 0x7fffffff}, {0x3, 0x6}, {0x0, 0x1}, {0xfffffffffffffffd, 0x1fb}, {0x8001, 0x6}, {0x7fff, 0x6}], 0x0, 0x5}, {[{0x100}, {0x5, 0x3}, {0x7fff, 0x3}, {0x1bd, 0x3}, {0x2, 0x3}, {0x8, 0x2}, {0x5, 0x3}, {0x8, 0x2}, {0xfff, 0x1}, {0x800, 0x2}, {0x9, 0x2}], [{0x7fffffff, 0x7}, {0xf9, 0x3ff}, {0x6, 0x49}, {0x4}, {0xffff, 0x8001}, {0x3ff, 0x2}, {0x1, 0x400000000000}, {0x0, 0x8}, {0x3f, 0x5}, {0x10000, 0x3f}, {0x401, 0x742}], 0xa, 0xa}, {[{0xfff}, {0x3f, 0x1}, {0x6, 0x3}, {0x6, 0x1}, {0x2, 0x3}, {0x5}, {0xfffffffffffffe01, 0x1}, {0x5, 0x3}, {0xfff, 0x3}, {0x85a7, 0x3}, {0x26b, 0x3}], [{0x5, 0x6}, {0x3, 0xffffffff}, {0xffff, 0x1}, {0x2, 0x7}, {0x9, 0x6}, {0x5, 0x3}, {0xdd7, 0x55128d8e}, {0x0, 0xe198}, {0x6c, 0x1}, {0xb9, 0xffff}, {0xff, 0x6}], 0xa, 0x9}, {[{0x1, 0x2}, {0x6, 0x2}, {0x6c79, 0x1}, {0x0, 0x3}, {0x8, 0x1}, {0x6, 0x1}, {0x8e, 0x3}, {0x800}, {0xa4db}, {0x1, 0x1}, {0x100000001, 0x2}], [{0xfffffffffffffffb, 0x2}, {0x9, 0x3863}, {0x5, 0x9e48}, {0x10000, 0x6}, {0x22, 0x7fffffff}, {0x5, 0x9}, {0x4, 0x3ff}, {0x1, 0x3ff}, {0x2, 0x7}, {0x4, 0x2}, {0x9c2, 0x1}], 0x2, 0xa}, {[{0x0, 0x3}, {0x5, 0x3}, {0x2}, {0x0, 0x3}, {0x6, 0x3}, {0x401}, {0x10000, 0x1}, {0xfffffffffffffc01}, {0x1ff}, {0xffffffffffffffc1, 0x2}, {0x4, 0x3}], [{0x7, 0x8001}, {0x22, 0x7}, {0x80, 0x2d}, {0x200, 0x3ff}, {0x20, 0x7}, {0xc5b, 0x8b31}, {0x3, 0x8}, {0xfa02, 0x100}, {0x4, 0x7}, {0x5, 0x9}, {0x3ff, 0x37}], 0xb}, {[{0x8000, 0x2}, {0x9, 0x3}, {0x7fffffff, 0x1}, {0x10001}, {0x10000, 0x3}, {0x6, 0x3}, {0x80, 0x2}, {0x4f06}, {0x7ff}, {0x5, 0x3}, {0x5, 0x1}], [{0x7, 0x6}, {0x5, 0x6}, {0x8, 0x8}, {0x7ff, 0x20}, {0x800, 0x1ff}, {0x0, 0x1}, {0x2, 0x9}, {0x7fffffff, 0x1}, {0x100000000, 0xfffffffffffff38d}, {0xb5df, 0x80000001}, {0x20, 0xc7}], 0x0, 0x5}, {[{0xfa6, 0x3}, {0x6, 0x3}, {0x8, 0x3}, {0xb9f, 0x3}, {0x1, 0x2}, {0x6, 0x3}, {0x100000001}, {0x1, 0x2}, {0xe1b7, 0x3}, {0x1ff}, {0x2}], [{0xfffffffffffffffd, 0x6}, {0x9, 0x2}, {0xfffffffffffffffe, 0xffffffff}, {0x4, 0xffffffffffff8269}, {0x800, 0x41}, {0x8d, 0x7}, {0x1, 0x89}, {0x0, 0x81}, {0xba90, 0x5}, {0x2, 0x9}, {0x5, 0x3ff}], 0x4, 0x1}, {[{0x6, 0x3}, {0x8, 0x3}, {0x8, 0x1}, {0x7, 0x2}, {0x7, 0x2}, {0xcff7, 0x3}, {0x8, 0x3}, {0x4}, {0x5}, {0x6, 0x3}, {0x100000000, 0x2}], [{0x40, 0x6}, {0x6, 0x7}, {0x2, 0x1f}, {0xa9e, 0x7ff}, {0x3f, 0x1}, {0xfff, 0x7}, {0x100000000, 0x4}, {0x4218215, 0x5}, {0xe4c, 0x6}, {0x7fffffff, 0x3ff}, {0x8000, 0x6}], 0xb, 0x3}, {[{0x5, 0x1}, {0x3f91c00000, 0x3}, {0x8, 0x1}, {0x200}, {0x2, 0x3}, {0x1000}, {0x1, 0x2}, {0xcb}, {0x3ff, 0x1}, {0x2, 0x1}, {0x1, 0x2}], [{0xc4, 0x7}, {0x1d, 0x8}, {0x2, 0x1}, {0x8, 0x93}, {0x1d4f, 0x4}, {0x40, 0x1}, {0x6, 0x7}, {0x4, 0xb29}, {0x9}, {0x1, 0x3}, {0x2}], 0x2, 0x8}], 0x0, 0x1}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"4a299396f347b6d08c379f7593ac6846dc637a769ddaf038aaf076a6aa59"}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x6}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x9, 0x4, 0xe906, 'bond0\x00', 'ip6_vti0\x00', 'ip6gre0\x00', 'rose0\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0xd0, 0xd0, 0x120, [@arp={'arp\x00', 0x38, {{0x2, 0x11, 0x0, @broadcast=0xffffffff, 0xff0000ff, @loopback=0x7f000001, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @random="1a086d814ebd", [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0xee, 0x41}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x5, 0x8000}}}}]}]}, 0xfd8) 2018/04/02 11:44:47 executing program 7: r0 = socket(0x10, 0x80002, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00000000c0)=""/80, &(0x7f0000000080)=0xfffffffffffffdba) 2018/04/02 11:44:47 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1ff}) 2018/04/02 11:44:47 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00007e5fc6)=""/58) [ 76.113321] IPVS: Creating netns size=2536 id=25 [ 76.151317] IPVS: Creating netns size=2536 id=26 [ 76.167227] IPVS: Creating netns size=2536 id=27 [ 76.355724] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop5 [ 76.865983] pktgen: kernel_thread() failed for cpu 0 [ 76.871140] pktgen: Cannot create thread for cpu 0 (-4) [ 76.877328] pktgen: kernel_thread() failed for cpu 1 [ 76.882563] pktgen: Cannot create thread for cpu 1 (-4) [ 76.888524] pktgen: Initialization failed for all threads 2018/04/02 11:44:48 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x8) getpeername$ipx(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000000100)="dcbdad8349aba66040f576355b79f20a95606f04e61084ade9071870d7734f9d0da5f096d66ff6475d867d2e18499ff660728bda45a8aeac867df990020a7e61064376b808962d5d28f1d13eb3f5c49963531b9cbcb9000000", 0x59, 0xffffff0000000002, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @empty, 0xfffffffffffffffb}, 0x1c) 2018/04/02 11:44:48 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0], 0x1) r1 = gettid() wait4(0x0, &(0x7f0000000100), 0x4, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r1, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000340), 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = dup2(r2, r0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r4, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x0) r5 = gettid() r6 = syz_open_procfs(r5, &(0x7f00000000c0)='net/netlink\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000100)=0x4, 0x4) clock_getres(0x7, &(0x7f0000000340)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r6, 0x89e2, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) r8 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r8, 0xc008240a, &(0x7f0000000080)=ANY=[@ANYBLOB]) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000003c0)={r7, 0xdb, "a85d0f1545913bc1e4e712c0e2e5ea6479bd6f3cc6e351e951e4750060d410d405a5b4372120a04802e1e17e105af8cb723241ccb9ec78ef8f4ad9ad74fe203c5173312eb59187161970180f20154a01e23c26473d38713c2da5e48407fd443c0b4b7dfc9eebc2ac10d9376ce0e586bb565e8893688fcdf79e386bd7b10981196c6f14e2aa7a5257e9dbcb1e5e26586eec678bd93dc6532a443beaaa796281387822593beabf26995ca6a0e886533c29dca20774f08df3d1a2929eba6ef849f3e4a2b28f0376c62004a8121f67cb9381901e182f766765d4c75190"}, &(0x7f0000000140)=0xe3) sendfile(r9, r6, &(0x7f0000000200), 0x200000010000) 2018/04/02 11:44:48 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00') setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000180)={0x7, 0x8, 0x3676, 0x8}, 0x10) timer_create(0x7, &(0x7f0000000200)={0x0, 0x30, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000240)=0x0) timer_gettime(r1, &(0x7f0000000280)) getdents(r0, &(0x7f0000000600)=""/79, 0xfffffffffffffe12) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x20000000003, 0x4) getdents(r0, &(0x7f000055f000)=""/4096, 0x1000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000100)={0x401, 0xffffffffffff5b7c}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000580)={0x80000000, 0x8001, 0xe0a, 0x80000000}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3f, 0x4}, &(0x7f0000000a40)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000a80)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x6, 0x7, 0xca, 0x2, 0x60}, &(0x7f0000000b40)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000b80)={0x0, 0x1}, &(0x7f0000000bc0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000008c0)={r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f00000002c0)=0x7f) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000300)=ANY=[@ANYRES32=r4, @ANYBLOB="ffffee005e46cf9b2fa60f928b8c2be719d9fa846688d5de3d91bde1606efd046a2d544732fa724799af321197296a2b698277b9a6a64b4f416e4b2afb946bb21c1c6cd69698f0ff119f6e5824dcaef5eac12ff491263af7a732a4a39d621aac0c33414b86c37741720f65f2bacddcec44fe9c7c794452a5342f9ae19950371675a4e6cd7032d009a621d524a40bb2fce06f260cf7db0c1c1fd40557ac09e82d5fbd6f4f23d439990078922236c33bf2117c8efe91ae5f452976585f57ae389864c59f10a08370664d1c5461e5f16dbd2de1e9feb61f656b373a629ed18b41b419b301e5a3afa09350e5f64486008cc2b76e"], 0x2) 2018/04/02 11:44:48 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000940)='/dev/input/mice\x00', 0x0, 0x900) read$eventfd(r0, &(0x7f0000002240), 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x5c, 0x0, &(0x7f0000000080)=[@request_death={0x400c630e, 0x3, 0x2}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x30, 0x18, &(0x7f0000000000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f0000000040)=[0x0, 0x0, 0x78]}, 0x1}}], 0x8, 0x0, &(0x7f0000000100)="af404a78317d404f"}) 2018/04/02 11:44:48 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@generic={0xffffffff, 0x9, 0x401}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) accept4$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14, 0x80800) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000180)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) bind$netlink(r1, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfb, 0x4000}, 0xc) 2018/04/02 11:44:48 executing program 7: setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f00000000c0), 0x4) r0 = memfd_create(&(0x7f0000000180)="020000000000040000001f2000a900", 0x2) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000280)={"020000000000040000001f2000a900", 0xfffffffffffffffe}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x16}]}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000000)) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00000001c0)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10000, 0x0) 2018/04/02 11:44:48 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x7}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000280)={@empty, @empty, r2}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000400)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x8, 0x4e23, 0x3ff, 0xa, 0x0, 0xa0, 0x32, r2, r3}, {0x8, 0x2, 0x1000, 0x9, 0x888, 0x3, 0x7ff, 0x86}, {0xff, 0x3ff, 0x0, 0x7}, 0x0, 0x6e6bbf, 0x0, 0x1, 0x2, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x2b}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0x0, 0x3, 0x0, 0x8001, 0x3, 0x8001, 0x80000000}}, 0xe8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000380)={r1, 0x8}, &(0x7f00000003c0)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000000540)={0x21, {0x2, 0x4e21}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, 0x30, 0x7, 0x8, 0x7f2, 0xffffffffffffffff, &(0x7f0000000500)='bridge0\x00', 0xfffffffffffffffc, 0xa6b, 0x9}) 2018/04/02 11:44:48 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000b80)=ANY=[@ANYRES32=0x0, @ANYBLOB="420000001b074f12cc3532908f54e8937600059a415dfa17c9a4541e742104d1338caeda5002e21d7a2837bf8b4f4af0fc9b065d11acd7ffbc3c4f3110c937c20b999ba01bbb5abe58a5004b18e30a1606aaf86dd760c4a3c4c758b26e4ed2ee9a9b51729d10dcc3bac4c846a487248011217cdbda92fc2c9bf067c555a34027c0d5d2e2fadc15ab20ce664865b94f89271cd2115f4afb9252b326c65d389672ef6018b709ef4760c6c91da879725b4aa3cf6216d5071acbfbe68da3df"], &(0x7f00000007c0)=0x4a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000008c0)={r4, 0x68, &(0x7f0000000800)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDENABIO(r2, 0x4b36) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r8, &(0x7f0000720fd4)=""/44, 0x1b3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000680)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000002340), &(0x7f0000002380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) clone(0x0, &(0x7f0000000140)="22f05c", &(0x7f0000000180), &(0x7f00000002c0), &(0x7f00000005c0)="b82aef6c7feaae82029dbf52d968c6a7b128355dfbdfca17f494b8cafca62a0148982946c1f361955c8c2ebadc1f94895dad5772bf392be5b7cc4fb37e32ca472b963ec042c3de3d00c31db62c8f9688c1881ebb8cbfb9c510beef6239302b09db34ea02fa79842270df0b189c0f091592c390b0371fa1b2246c987b2bfd926db4c27fa8108a973976845f4b7b8442b629328f33f4407fc14ff6a45c5f") ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000000100)={'ifb0\x00', 0x8000}) sendmsg$netlink(r7, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="1000e4002a00500109007000fcdbcff8"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x4000) syncfs(r7) setsockopt$IP_VS_SO_SET_STOPDAEMON(r8, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'tunl0\x00', 0x3}, 0x18) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x1, 0x0, 0x7, 0x7, 0x0, 0x3f, 0x94fc, 0x1bcb}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) dup(r0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000940)=""/88, &(0x7f0000000080)=0x58) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/02 11:44:48 executing program 6: pipe(&(0x7f0000000700)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="3300000000000000000000908f54e893761e739a41920917c9a4541e7c2104d1338caeda5000e23d7a2837bf8b4f4a3110c937c20b999b"], &(0x7f00000007c0)=0x3b) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={r0, 0x78, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r3, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002340), &(0x7f0000002380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) clone(0x8000, &(0x7f0000000140)="22f05c", &(0x7f0000000180), &(0x7f00000002c0), &(0x7f00000005c0)="b82aef6c7feaae82029dbf52d968c6a7b128355dfbdfca17f494b8cafca62a0148982946c1f361955c8c2ebadc1f94895dad5772bf392be5b7cc4fb37e32ca472b963ec042c3de3d00c31db62c8f9688c1881ebb8cbfb9c510beef6239302b09db34ea02fa79842270df0b189c0f091592c390b0371fa1b2246c987b2bfd926db4c27fa8108a973976845f4b7b8442b629328f33f4407fc14ff6a45c5f1d71484c660f2efe5531ef976d4b9aca3a3aea213a") sendmsg$netlink(r2, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="1000e4002a00500109007000fcdb"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x4000) setsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000000100)="9e7a4769235b7a22804ee83413d1a4e05e8cabd9c82af9d274c30cd358b5b129c6e1c8a42b6b0b0a1e42f5be6da2da10a52c99c842", 0x35) syncfs(r2) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'tunl0\x00'}, 0x18) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x1, 0x0, 0x7, 0x7, 0x8001, 0x3f, 0x94fc}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) 2018/04/02 11:44:49 executing program 4: syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) poll(&(0x7f00000014c0)=[{r0, 0x401}, {r0, 0x40}, {0xffffffffffffffff, 0x200}, {r0, 0x220}, {0xffffffffffffffff, 0x2320}], 0x5, 0x232) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x3, 0x101}, 0xc) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000f40)={0x9, 0x0, 0x2, 0x7fff, 0x1, [{0x7, 0x0, 0x0, 0x0, 0x0, 0x8}]}) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x314}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0xc00) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000440)=0xff) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x2, 0xa0, 0x0, 0x88}, {0xdef, 0x7, 0x9, 0x7, 0x3868, 0x0, 0x3}, {0x0, 0x0, 0xfffffffffffffffa, 0xff5}, 0x80, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x101}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000540)={0x0, {{0xa, 0x4e20, 0xd2, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) connect$inet6(r1, &(0x7f000000cfe4)={0xa}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) fcntl$getown(r0, 0x9) syz_open_procfs(0x0, &(0x7f0000000100)="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") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) 2018/04/02 11:44:49 executing program 5: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) r2 = epoll_create1(0x0) getsockopt$inet_int(r0, 0x0, 0x36, &(0x7f0000000040), &(0x7f0000000340)=0x4) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) fchown(r2, 0x0, 0x0) ioctl(r0, 0xa0, &(0x7f00000003c0)="8303e3604f596fa226aad323da9624b754a0cb43d847963188905a59d708228371623c7f360b941cf9f5e886556e0bc2ce36935e62589d9325fdb04f28ea3e0c6f1b1f43da60a75d255e14df614b9cf301801f4ac4bde92b5b9184b9") r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(r2, 0x9) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x80000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) unshare(0x40600) unlinkat(r6, &(0x7f0000000680)='./file0\x00', 0x200) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r7, 0x0) syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x40000) getsockopt$inet_buf(r5, 0x0, 0x11, &(0x7f00000000c0)=""/52, &(0x7f0000000140)=0x34) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{}, {}, 0x8}) [ 77.780608] IPVS: Creating netns size=2536 id=28 [ 77.795740] device bridge0 entered promiscuous mode [ 77.807788] IPVS: Creating netns size=2536 id=29 2018/04/02 11:44:49 executing program 3: r0 = getpgrp(0x0) open(&(0x7f00000000c0)='./file0\x00', 0x101400, 0x4) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003efff0)={0x0, 0x0, 0x10000}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getpeername$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000950000)=""/128, 0x80) 2018/04/02 11:44:49 executing program 2: sync() r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'syzkaller1\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="20000000130000004badee480813a81273bfef9c132361a801d284160d09770470255d12b488127796d41e70f3b0c6c04a18f9aa3fbab1fbb08f64595fa472"]}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) recvfrom$inet6(r2, &(0x7f0000000700)=""/144, 0x90, 0x40000000, &(0x7f0000000400)={0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}, 0x1c) getsockopt(0xffffffffffffffff, 0x800, 0x9, &(0x7f0000000440)=""/129, &(0x7f00000002c0)=0x81) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x200000, 0x0) dup2(0xffffffffffffffff, r3) clone(0x0, &(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="9c000000"], 0x1}, 0x1}, 0x0) getpeername$unix(r0, &(0x7f0000000340), &(0x7f0000000280)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) futex(&(0x7f00000000c0)=0x2, 0x3, 0x2, &(0x7f0000000880)={0x0, 0x989680}, &(0x7f00000006c0), 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r4, &(0x7f00000004c0), 0x0, 0x1, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) 2018/04/02 11:44:49 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001200)={0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r5, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r6 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000001280)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r4, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, r3, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r3, &(0x7f0000dc8ff8), 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$setown(r2, 0x8, 0x0) r10 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r10, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[], 0x0) 2018/04/02 11:44:49 executing program 1: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x81}, {&(0x7f0000000240)=""/233, 0xffffffe5}], 0x4, &(0x7f0000000180)=""/4096, 0x10ea}, 0x0) recvmsg(r0, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000012c0)=""/133, 0x85}, {&(0x7f0000001440)=""/227, 0xe3}, {&(0x7f0000001780)=""/218, 0xda}, {&(0x7f0000001880)=""/250, 0xfa}, {&(0x7f0000001c00)=""/242, 0xf2}, {&(0x7f00000013c0)=""/43, 0x2b}, {&(0x7f0000001540)=""/4, 0x4}], 0x7, &(0x7f0000001d00)=""/179, 0xb3}, 0x12002) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x49, &(0x7f0000000200)}, 0x0) getsockname$netlink(r1, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001380)={0x0}, &(0x7f00000019c0)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001240), &(0x7f0000001280)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001a00)={r2, 0x0, 0xa16}, &(0x7f0000001a40)=0x8) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, r3) sendmsg(r1, &(0x7f0000001980)={&(0x7f0000001180)=@ethernet={0x7}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001200)="d997478d1fa2edc7c69d123a3164f564104d4f57b6aacf5e9a59c5405f05da1dfdfc86d5e9764925529c4d03e303b32a", 0x30}], 0x1, &(0x7f0000001700)=ANY=[], 0x0, 0x10}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001580)=[@in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x92bf}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x6, @empty, 0x6}], 0x64) 2018/04/02 11:44:49 executing program 7: r0 = socket(0x2, 0x80f, 0x6) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000002dc0)="d1a47c66afce0e7db5abf132eda7c870afda0702ffe8784ee3967ef2cb5819a1a9022a99e8dc1fd3d6cacccca69e327d5dbe169380826c2d48265f0ac61cabc83c7378c7b883f95c7a2b643fe0702e0fa9261c804a716f582e7387aef9b0d916fba1fce5c493da28d3a829fa79d0ecc441a7c250ca7cc5a19e69b89952843001ab0656408fef1cf2910ac049033d8aa663952d715c25e577e7edbad01d396a27f7105514fd66b1737744483f0368fb1673e1d0cc4b0db2f2945cf986cf90a1fe76bb6c81959eae9f143a3137001b80851f", 0xd1) r1 = socket(0x10, 0x803, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002980)={0x4, &(0x7f0000002940)=[{0x9, 0x10000, 0x8, 0x2}, {0x20, 0x1a, 0xfffffffffffffffa, 0x4}, {0x1, 0x0, 0x9, 0x80}, {0x7, 0xffffffff, 0x8, 0x10000}]}, 0x10) recvmmsg(r1, &(0x7f0000002700)=[{{&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/229, 0xe5}, {&(0x7f0000000180)=""/207, 0xcf}, {&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/180, 0xb4}], 0x4, &(0x7f0000000400)=""/41, 0x29, 0x8}, 0x2}, {{&(0x7f0000000440)=@generic, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)=""/146, 0x92}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/42, 0x2a}], 0x3, 0x0, 0x0, 0x2}, 0x2}, {{&(0x7f0000001600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001680)=""/209, 0xd1}, {&(0x7f0000001780)=""/222, 0xde}, {&(0x7f0000001880)=""/196, 0xc4}, {&(0x7f0000001980)=""/21, 0x15}, {&(0x7f00000019c0)=""/225, 0xe1}], 0x5, 0x0, 0x0, 0x5}, 0x10001}, {{&(0x7f0000001b40)=@can, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001bc0)=""/125, 0x7d}, {&(0x7f0000001c40)=""/241, 0xf1}, {&(0x7f0000001d40)=""/180, 0xb4}, {&(0x7f0000001e00)=""/13, 0xd}, {&(0x7f0000001e40)=""/2, 0x2}, {&(0x7f0000001e80)=""/3, 0x3}], 0x6, &(0x7f0000001f40)=""/85, 0x55, 0x2}, 0x3}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000001fc0)=""/123, 0x7b}, {&(0x7f0000002040)=""/15, 0xf}, {&(0x7f0000002080)=""/125, 0x7d}, {&(0x7f0000002100)=""/251, 0xfb}, {&(0x7f0000002200)=""/210, 0xd2}, {&(0x7f0000002300)=""/123, 0x7b}], 0x6, &(0x7f0000002400)=""/82, 0x52, 0x4}, 0x2676d5b9}, {{&(0x7f0000002480)=@pptp, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002500)=""/47, 0x2f}, {&(0x7f0000002540)=""/114, 0x72}], 0x2, &(0x7f0000002600)=""/196, 0xc4, 0x3b4ad13a}, 0x6}], 0x6, 0x40, &(0x7f0000002880)) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000d9bffc), 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000028c0)=0x0) syz_open_procfs(r3, &(0x7f0000002900)='schedstat\x00') 2018/04/02 11:44:49 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x0, 0x2, 0x101, 0x1, 0x1}, &(0x7f0000001300)=0x14) write$tun(0xffffffffffffffff, &(0x7f00000015c0)=ANY=[@ANYBLOB="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"], 0x3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={r3, 0x1e}, &(0x7f0000001380)=0x8) unlink(&(0x7f0000000000)='./file1\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x24, 0x0, 0xb30, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x24}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000013c0)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000001780)=0xe8) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00000017c0)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, 0x2, 0x220, 0x5, 0x0, 0x33, 0x2, r5}) r6 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r6, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r8 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f00000014c0)=ANY=[@ANYRES32=r7, @ANYBLOB="38000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d023347735a09c54bda8ce4467abca6fb138f80ea173642ed8c45131ea7e9739097055029f05b4acc8d7c5fe955ac8cf21e16d6dd5f009e19297e8aad9945b22bfc0d418d4487e4b078d0eb331b1da7a0c5eba0a15aafb2f6bbc67b87b159da5d6751eac1ccc31247090555d9edd8e15f263925e717ed27c057694dc3caac0fcfacde0bdc3971f1ebe111df2acee3d6d17f0afee981a1cf9db91fc6dad4ea42da732254d87689d7fad1b6eaca16091"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r4, 0x4, 0x2000) pread64(r8, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001340)=0x3, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0xfffffffffffffffe}, 0x4) 2018/04/02 11:44:49 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="210000001b074f12cc3532900000e893761e739a415dfa17c9a4541e4a44fcf1338caed850"], &(0x7f00000007c0)=0x29) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000008c0)={r3, 0x74, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r7 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r7, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) sendmsg$netlink(r6, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000000001af9321000000f6be652d5ededc361cf92e8d1dbc14e27cd00000000000000000"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x0) setsockopt$packet_buf(r6, 0x107, 0x6, &(0x7f0000000100), 0x0) syncfs(r6) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x7, 0x0, 0x3f, 0x0, 0x1bcb}, 0xb) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDENABIO(r8, 0x4b36) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/02 11:44:49 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f00000000c0)) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) syz_emit_ethernet(0x2c, &(0x7f0000000080)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @random="1a8d69e24c92"}, {@broadcast=0xffffffff, @current}}}}}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) 2018/04/02 11:44:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x200000) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'syzkaller0\x00', {0x2, 0x3fffd, @loopback=0x7f000001}}) dup3(r0, 0xffffffffffffffff, 0x0) 2018/04/02 11:44:49 executing program 7: fchdir(0xffffffffffffffff) write$selinux_access(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='system_u:object_r:gpg_exec_t:s0 /usr/lib/telepathr/mission-control-5 \x00'], 0x46) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x595}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0xd0) r2 = socket(0x11, 0x4000000000080002, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000001440)={0x0, 0x70, 0x0, 0x0, 0xde9, 0x2, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x6, 0x8000000000, 0x1, 0x7ff, 0x10000, 0x1, 0x7f, 0x10000, 0x2, 0x5d, 0x8, 0x9, 0x7, 0xf9be, 0x5, 0x400, 0x8, 0x3, 0x2, 0x4, 0x1000, 0x2, 0x9, 0x4, 0x0, 0x80000001, 0x0, 0x7fffffff, 0x2, @perf_config_ext={0x3, 0x5}, 0x8008, 0x4, 0x3, 0x0, 0x50, 0x80, 0x77766d28}, r3, 0x0, r1, 0x1) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f00000011c0)={0x11, 0xfe, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)}, 0x4000000) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000001200)={0x3f, {{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, 0x1, 0x3, [{{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, {{0xa, 0x4e20, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}, {{0xa, 0xffffffff, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}]}, 0x210) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg(r0, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xafe}], 0x1, &(0x7f0000001580)=ANY=[], 0x0, 0x800}, 0x4000000) write(r1, &(0x7f0000335000), 0xfc94) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt(r1, 0x0, 0x0, &(0x7f0000001980), &(0x7f00000019c0)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsh0\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) 2018/04/02 11:44:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000003880)=""/158, &(0x7f0000003940)=0x9e) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r0, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/47, 0x2f}, {&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x3, &(0x7f0000000300)=""/175, 0xaf, 0x2}}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/46, 0x2e}], 0x8, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b00)=""/116, 0x74}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002d00)=""/98, 0x62}], 0x5, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x4, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}, {&(0x7f0000007bc0)=""/84, 0x54}], 0x6, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2}}], 0x8, 0x0, 0x0) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x22, &(0x7f00000037c0)="65bde76d700e4cf506f7123b67853660cc6f1c21a90252ca4aeb52037131a6f9fc179f95fbab4ee0c515bf6cac8dc52698466a2227df2adc4ad0447659de9cefbe98f4a94bd224952872d27fbdf15346a68536206c649c07a10cfe48cd30aeefe0a1780360dc5522a043bf1590fb73e71c5e55fd68f0f24b75283b0de1c0e3448d1bcacd72d34c5fe10e2686ed921fef1d4095b873a08dbcd2c6ae037f402d2c7e0d587486a28f56b3bdf56f336877e4", 0xb0) shutdown(r2, 0x0) socketpair$inet(0x2, 0x5, 0xd68, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r3, &(0x7f0000003600)=[{{&(0x7f00000004c0)=@pptp, 0x80, &(0x7f0000000840)=[{&(0x7f0000000540)=""/140, 0x8c}, {&(0x7f0000000600)=""/127, 0x7f}, {&(0x7f0000000680)=""/87, 0x57}, {&(0x7f0000000700)=""/197, 0xc5}, {&(0x7f0000000240)=""/44, 0x2c}, {&(0x7f0000000800)=""/34, 0x22}], 0x6, 0x0, 0x0, 0x4}, 0x100000001}, {{0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f00000008c0)=""/3, 0x3}, {&(0x7f0000000900)=""/218, 0xda}, {&(0x7f0000000a00)=""/211, 0xd3}, {&(0x7f0000000b00)=""/158, 0x9e}, {&(0x7f0000000bc0)=""/43, 0x2b}], 0x5, &(0x7f0000000c80)=""/209, 0xd1, 0x9770}}, {{&(0x7f0000000d80)=@nfc_llcp, 0x80, &(0x7f0000001380)=[{&(0x7f0000000e00)=""/136, 0x88}, {&(0x7f0000000ec0)=""/141, 0x8d}, {&(0x7f0000000f80)=""/142, 0x8e}, {&(0x7f0000001040)=""/181, 0xb5}, {&(0x7f0000001100)=""/198, 0xc6}, {&(0x7f0000001200)=""/71, 0x47}, {&(0x7f0000001280)=""/154, 0x9a}, {&(0x7f0000001340)=""/32, 0x20}], 0x8, &(0x7f0000002c00)=""/204, 0xcc, 0x1ff}, 0x2}, {{&(0x7f0000001400)=@alg, 0x80, &(0x7f0000001480)=[{&(0x7f0000002880)=""/111, 0x6f}, {&(0x7f0000002f40)=""/243, 0xf3}, {&(0x7f0000002980)=""/117, 0x75}], 0x3, &(0x7f0000003040)=""/192, 0xc0, 0x5b}, 0x9}, {{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000003100)=""/234, 0xea}, {&(0x7f0000003200)=""/188, 0xbc}, {&(0x7f00000032c0)=""/91, 0x5b}], 0x3, &(0x7f0000001840)=""/1, 0x1, 0x100000001}, 0xfffffffffffff3c0}, {{&(0x7f0000003340)=@nl, 0x80, &(0x7f0000002900)=[{&(0x7f00000033c0)=""/252, 0xfc}], 0x1, &(0x7f00000034c0)=""/78, 0x4e, 0x2}, 0x8}, {{&(0x7f0000003540)=@nfc_llcp, 0x80, &(0x7f0000002e00)=[{&(0x7f0000005600)=""/4096, 0x1000}], 0x1, &(0x7f00000035c0)=""/48, 0x30}, 0x8}], 0x7, 0x10000, 0x0) 2018/04/02 11:44:49 executing program 6: pipe2(&(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7000000, 0x80) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000040)=""/41) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x311000, 0x10) tee(r3, r1, 0x5ec, 0x0) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r4, &(0x7f0000003fe0)=[{&(0x7f000014b000)="85", 0x1}], 0x1, 0x0) tee(r0, r4, 0x3f, 0x2) [ 78.122273] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/02 11:44:50 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2000000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000440)={'bridge0\x00', 0x3000}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) write$tun(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="0000c0ae0001080006040000ffffffffffff7f000001aaaaaaaaaa00ac141400"], 0x1) kexec_load(0x7, 0x1, &(0x7f0000000040)=[{&(0x7f0000000180)="1bb2e3cafeda4470027cd5db5396e8f2788461969fcef6f7ffa683a74ca8996c8744eeadb1a01b70c9ab292af6ed3dcf164802456c707f5ee88f", 0x3a, 0x0, 0x2}], 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) r3 = add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="3f0e43a8ef6e298382d214a614805cb9e8cdcae4f5c86b886421e26f80e3c5c005e1ce59b7980bcb448819838972f1edd8d9cbf78804b2eb10298f5a7fe0a0fd57f5963f680a743e8b13d2c4ff1acfb879cee24852f8b16832e2da825136f9e1e83966dc114583bba12b51e5c14ed6a9910ba7617848513f0d32eb8f10df8a9b176dcddb12a2c3c834a6b78db406027822dc03d2b7783c7cace756540773083df4c16435b346939a9ab04919f8e527534039360568e24af74906801a001053811fd4bad9b45cad0906a145a0a70016ecf6f399c41c1ebbe2ffe6704e3948af63fedc7239f68eab33a3ada44a9952cc391d207728", 0xf4, 0xfffffffffffffff9) keyctl$update(0x2, r3, &(0x7f0000000a40)="6a4eb6cc602a471772df6ccc46fed54efd5cbe2e707cd0a9a2374adddb8375753050df485cd7c37bafaf9531ec2bfb839d7895aeb6b0aada4d39e1202197e6af012d63ec6c4338848ead6ee3b074b6200a0b913c7183d1246e145f4f68fbc820597f89fdb36ed8f608da0e31a6b828639ab5a3ca88eccb466325267bb7a511f805a091b2f9b5693fc996f1560360969a5321d558c1293d0765fbc2c876e3915a7ce4fda995c0b158dec7a36124f73027721dccbd9f8c5e33a9c52db3c29b52f866441d9625b9cd49b6f8fe86f6be5c", 0xcf) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000b40)=ANY=[@ANYBLOB="09003c9dbb000009007f000300501c0100bc28f298fbff0000ad2bc628d8099af1312e8c0741acc40fe31716721a9bb81664a5cc0a8741bd220067fe834b782bbbf7bc017cdfaa2f7e65f8f5bf7464f035497f159b1be00753488f5a8828eeb489fb7888cd9aeb76ae01e4d8259989716493a3eb8410ddafcda3794875cef5bfcac91ff1410b12de7800aced3e5060d491fde903515a43a840b58c85067f546600fe4aa0801a723f4df29632640e10497c136856c89863a161913e301315390c295aba"], &(0x7f0000000200)=0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180)=0x1, 0x4) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) accept4$netrom(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x6}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000480)={0x2, 0x0, 0x7, 0x4, r5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000004c0)={'ip6gre0\x00'}) r6 = getpid() process_vm_readv(r6, &(0x7f0000000740)=[{&(0x7f0000000640)=""/178, 0xb2}, {&(0x7f0000000500)=""/12, 0xc}, {&(0x7f0000000700)=""/46, 0x2e}], 0x3, &(0x7f0000000880)=[{&(0x7f0000000780)=""/226, 0xe2}], 0x1, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) write(0xffffffffffffffff, &(0x7f00000005c0)="ba639044bbc2d3bb3f08404f06e43d8e2783ec23711381e53445b588e1fe03b7bc333e1573b49861b4acc37549019677e6a202b03dc02cba800cf4a839acb386ee0af85e", 0x44) 2018/04/02 11:44:50 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/02 11:44:50 executing program 4: r0 = socket$inet6(0xa, 0x8400000000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000fd6e38)=@hopopts={0x0, 0x2, [], [@hao={0xc9, 0x10}]}, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x500, 0x0) ioctl$KDDISABIO(r1, 0x4b37) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000065b000)}, 0x8000) writev(r0, &(0x7f0000b50000)=[{&(0x7f000089a000)="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", 0x595}], 0x1) 2018/04/02 11:44:50 executing program 3: r0 = socket(0x2, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'lo\x00'}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0xd9, 0x2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'lo\x00', 0x8000}) 2018/04/02 11:44:50 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'ip_vti0\x00', 0x2}) getgid() r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000000c0)=0x9, &(0x7f0000000140)=0x4) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x80000001, 0x4) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x4001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000400)={r5, @in={{0x2, 0x4e22, @rand_addr=0x1}}, 0x10001, 0x590}, 0x90) r6 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000280)={0x0, @broadcast, @rand_addr}, &(0x7f00000002c0)=0xc) sendmsg$nl_route(r7, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=@newneigh={0x68, 0x1c, 0x120, 0x70bd2b, 0x25dfdbff, {0xa, 0x0, 0x0, r8, 0x12, 0x31}, [@NDA_MASTER={0x8, 0x9, 0x4}, @NDA_LINK_NETNSID={0x8, 0xa, 0x6}, @NDA_LINK_NETNSID={0x8, 0xa}, @NDA_PROBES={0x8, 0x4, 0x3}, @NDA_SRC_VNI={0x8, 0xb, 0x9}, @NDA_LINK_NETNSID={0x8, 0xa, 0x9}, @NDA_DST_MAC={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, @NDA_PROBES={0x8, 0x4, 0xffffffffffffffff}, @NDA_LINK_NETNSID={0x8, 0xa, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x24004001) ioctl$EVIOCSFF(r6, 0x40304580, &(0x7f00000000c0)=ANY=[@ANYBLOB='Q-\x00\t\x00\x00\x00\x00\x00\x00\x00']) write$evdev(r6, &(0x7f0000000540), 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000000)=""/75) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000040)={0x11, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) 2018/04/02 11:44:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000aca000), 0x4) sendto$inet(r0, &(0x7f0000000140)='V', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = memfd_create(&(0x7f0000000080)='vmnet0em0^em1ppp0]\x00', 0x3) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0xffffffffffffffed) 2018/04/02 11:44:50 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x2, 0x0) r5 = dup3(r1, r0, 0x0) r6 = dup2(r3, r5) r7 = request_key(&(0x7f00000007c0)='.request_key_auth\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000840)='/dev/sequencer\x00', 0xfffffffffffffff9) keyctl$read(0xb, r7, &(0x7f0000000880)=""/180, 0xb4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000000000)={0x0, 0x4, 0x6, 'queue1\x00'}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000280)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) getsockname$inet(r2, &(0x7f0000000740)={0x0, 0x0, @rand_addr}, &(0x7f0000000780)=0x10) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000f40000), 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x25f, 0x0, &(0x7f0000f40ff0)={0x77359400}) r8 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="f1b58636ad232976e0bf346a7f33f48926778b18f61c14fa5687ff919b9b97fd7597dc35ef06d77aaf1cb444387ddb9f6f7c48ec435c4850fc41a04e9973bd7fc8175275a4b6d85c00e5ee73fd669c9c000f560b7315c01042f8382079322e75c3", 0x61, 0xfffffffffffffffe) r9 = add_key(&(0x7f0000000640)='id_legacy\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) poll(&(0x7f0000000400)=[{r1, 0x400}, {0xffffffffffffffff, 0x301e}, {r6, 0x244}, {0xffffffffffffffff, 0x400}, {r4, 0xc0c1}], 0x4, 0x0) request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)='\x00', r9) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xfffffffffffffcce) keyctl$chown(0x4, r8, 0x0, r10) 2018/04/02 11:44:50 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000fe5ffc), 0x4) 2018/04/02 11:44:50 executing program 7: pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000440)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, r3}, {}, {}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff}}, 0xe8) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000080)={0x20, 0x0, 0xc05e, 0x8, 0xe22, 0x8000, 0x3, 0x4, 0x400, 0x8ca, 0x2, 0xffffffffffff8001}) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) lseek(r2, 0x0, 0x4) lseek(r4, 0x0, 0x3) r5 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(r5, &(0x7f0000000100)=[{&(0x7f00000002c0)}], 0x1, 0x0) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f00000002c0)={0x1, 0x408f}) pause() bind$inet(r5, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180), 0xd) setsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f00000000c0)=0x3, 0x4) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000140)={'yam0\x00', 0x100}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x4}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000340)={r6, 0x8, 0x10, 0x7fffffff, 0x40}, &(0x7f0000000380)=0x18) poll(&(0x7f00004d782a)=[{r1}], 0x200000000000004c, 0xbad7) close(r0) 2018/04/02 11:44:50 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0xffffffffffffffff, r1, &(0x7f0000000600)) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1b", 0x16}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x0, 0x0, 0x9, 0x0, 0x674c}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x0, 0x6, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xb478, 0x0, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x6, 0x0, 0x80000000}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000500)=""/244, 0xf4) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0x0) 2018/04/02 11:44:50 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) memfd_create(&(0x7f0000000680)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a6621f51a480e2f3aac78a8db2c0be10f25d1fea68bbb27cf59ce6768143c7da0a5277c17be7e03ff2cd97a72d0351a82cb32b931716cad42bf9e3ec64b5fb82d5ab6bbd2d014549e66a84f9c795681f0a1df8b9edf3ce14950237ec78ece828761d8bc9245639704915d7d5d5625e9cd9707fd187d962a37d82094a688f609709697282397e835b7b1e416f488d1e93e9dd87c96a1fdfc37bdb13612dd5aa126c16417a8f366042350e9485d00b192449c56657ad3ea028ff1eb384742822414bbe5218eb51fe1b23ce8ff59358aec9153efa611c57ea26daf7533d6c3a4", 0x0) fchdir(r1) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), r2, &(0x7f00000003c0), 0x812, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)=0x7, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r5 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x1, 0x84) pread64(r3, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) write(r6, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff", 0x23) r7 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r8 = openat(r7, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r7, &(0x7f000001dff6)='./control\x00', r8, &(0x7f0000e14ff6)='./control\x00', 0x2) 2018/04/02 11:44:50 executing program 2: setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000e02cd748b6ba4d8239c609cb182c047d09397d60b4200f87"], 0x2) r0 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r0, 0x5, &(0x7f0000000300)) socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815", 0x92}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f00000000c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000100)=0x4, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f0000000280)="2f642519eb3892b60320da2160c12f", 0x200000002) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000080)={r6, 0x9}, &(0x7f00000002c0)=0x8) sendfile(r7, r5, &(0x7f0000000200), 0x200000010000) [ 79.030321] device lo entered promiscuous mode 2018/04/02 11:44:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000040)={r2, r3+30000000}) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="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", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r0) 2018/04/02 11:44:50 executing program 6: r0 = socket$inet6(0xa, 0x800000000080001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xfffffffffffffffa, 0x3, 0x9, 0x3, 0x400}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r1}, &(0x7f0000000240)=0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'\x00', 0x4}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000280)={{0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x1}, 0x3, [0x101, 0x7ff, 0x9, 0x800, 0x6, 0x55, 0x6, 0x3]}, 0x5c) [ 79.079881] device lo left promiscuous mode [ 79.152328] device lo entered promiscuous mode [ 79.168489] device lo left promiscuous mode [ 79.213812] device lo entered promiscuous mode [ 79.270584] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 80.113821] device lo left promiscuous mode 2018/04/02 11:44:52 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="000df07bc9b0e30414656d2a7ad58c0c007339e1908d216485a8204785687c63e30392b6fd1445bf413962b72af003d14da669d8e863cf136f7c88caeacfd92f7fccfc5718c12283dc73d4cb5e6209a28a26f483d71b62064ee5c07c2625778143"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00000001c0)={0x6, 0x66}) unlink(&(0x7f0000000000)='./file1\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/enforce\x00', 0x22000, 0x0) fcntl$getown(r2, 0x9) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x491}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') syncfs(r3) setsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f00000001c0), 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) open(&(0x7f0000000480)='./file0\x00', 0x420000, 0x22) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000440)={0xffffffffffffffff}) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getgid() setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000180)=0x2, 0x4) ftruncate(r5, 0x80003) fchdir(r0) sendfile(0xffffffffffffffff, r5, &(0x7f0000000140), 0x7fffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x7) 2018/04/02 11:44:52 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x39c}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000080)=0x4) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) ppoll(&(0x7f0000000a40)=[{}, {}, {0xffffffffffffffff, 0x8000}], 0x3, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000000000000005000000000000007f000000000000000000010000000000000000000000000002000000000000000000000000000000ff00000000"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x9}) 2018/04/02 11:44:52 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x0, @empty, 0x8}}, 0x40, 0xffff, 0x1, 0x2d6b, 0x40}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x28d, 0x9, 0x85, 0x4, 0x4}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={r2, 0x3, 0x7, 0x9, 0xfffffffffffffffd, 0x7fff, 0x8, 0x8, {r3, @in6={{0xa, 0x4e21, 0x1, @empty, 0x9}}, 0x400, 0xb, 0x1000, 0x20, 0x80000000}}, &(0x7f0000000400)=0xb0) 2018/04/02 11:44:52 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1c5) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='ip6tnl0\x00') r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000ae6fc7)="39000000110009260bffcf4bcdc3ddff070000000400000045efffff08009b0019001a000f000000220001070000000004e90d0005438ac3a2", 0x39}], 0x1) 2018/04/02 11:44:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/04/02 11:44:52 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000680)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000500)=@setlink={0x28, 0x13, 0x407, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_CARRIER={0x8, 0x21}]}, 0x28}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 2018/04/02 11:44:52 executing program 1: mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144729ae36f3e1f0821a1e2515be60d25ccf16117c50376c1b4c4e3e08cb4258224be7f7625acdbe0b88fb9ea506b8dbf1c", 0x54}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9a1d) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="050000000000035f21faa9c5f0b38f6e4594f0691c27f2f7c0c1a1b9510396ff6026dbf16ff358b59212802668981024c1a3fb6eb99e97dc9e09e5ea51b14a7531b36c730650f0bdaa0beb4006945e3c357725d8e5357f4f4a43b403935c45204eb45e7928d339d0588af780"], &(0x7f00000000c0)=0x1) ftruncate(r0, 0x7fff) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x28240, 0x0) r3 = gettid() ptrace$getenv(0x4201, r3, 0x1, &(0x7f00000005c0)) fchdir(r2) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) bind$ipx(r2, &(0x7f0000000280)={0x4, 0x6, 0xfffffffffffffbff, "cf18124e6736", 0x10000}, 0x10) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00000001c0), &(0x7f0000000200)=0x4) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) pipe(&(0x7f0000000400)) keyctl$set_reqkey_keyring(0xe, 0x7) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') preadv(r4, &(0x7f00006c6000)=[{&(0x7f0000000b80)=""/202, 0xca}], 0x1, 0x0) r5 = request_key(&(0x7f0000000380)='dns_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)='\x00', 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000600)={&(0x7f0000000680)=ANY=[@ANYBLOB="1c000000"], 0x1}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000000) keyctl$search(0xa, r5, &(0x7f0000000480)='id_legacy\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, r6) 2018/04/02 11:44:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000008c0)=0x3) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) syz_mount_image$ext4(&(0x7f0000000640)='ext3\x00', &(0x7f0000000840)='./file0\x00', 0x8, 0x1, &(0x7f0000000980)=[{&(0x7f0000000880)="b19e814041a3f37adf3db95daa6b035289bbd5f47b", 0x15, 0xfff}], 0x4, &(0x7f00000009c0)={[{@data_err_ignore='data_err=ignore', 0x2c}, {@barrier_val={'barrier', 0x3d, [0x30, 0x36]}, 0x2c}, {@min_batch_time={'min_batch_time', 0x3d, [0x37, 0x33, 0x78, 0x31, 0x78, 0x0, 0xf6839a19b42e558, 0x31, 0x38]}, 0x2c}, {@data_err_ignore='data_err=ignore', 0x2c}, {@grpquota='grpquota', 0x2c}]}) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f00000006c0)={0x4, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x4e22, 0x3, @empty, 0x7}}}, 0x108) close(r4) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r5 = memfd_create(&(0x7f00000001c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000800)={0x24, 0x0, &(0x7f00000002c0)=[@clear_death={0x400c630f, 0x3, 0x1}, @exit_looper={0x630d}, @increfs={0x40046304, 0x4}, @acquire={0x40046305}], 0x0, 0x0, &(0x7f0000000640)}) [ 80.161384] device lo entered promiscuous mode 2018/04/02 11:44:52 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000780)={0x0, 0xdb, "3b2bc89ff91646f3c3596abc99472203c93e96623ca2f94a5b235c2a26144ff6633818e670ad514fe4f5bdeb6b524996d57240bf0d0b8a05d7be0409444c098035527c2f60b8f4dd261f10c5cf16e8133c05bf9d2b22b69b7519b841c38adc251df3fef019672094579805380c7c0dad8025d86bf3a03c354b10845f95e40394bba24b4ee2bcedea7759072146aa97c20f03c72886f9ffc60d2b9f3e11bf56d538ee22e241baf03721fc7f05588424ad0fd7e190c1db124959a3de1043c653294c9bd66bb28ba6352ea8da1ebdafc11208bd5c521980cc301a6fbc"}, &(0x7f0000000380)=0xe3) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={r2, 0xffffffffffffffff}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) splice(0xffffffffffffffff, &(0x7f0000000300), r4, &(0x7f00000003c0), 0x812, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'dummy0\x00', 0xfffffffffffffffe}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r6 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000180), 0xfe57) r7 = socket$inet_sctp(0x2, 0x1, 0x84) pread64(r7, &(0x7f0000000940)=""/156, 0x51, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000cecffc), 0x4) write(0xffffffffffffffff, &(0x7f000095c000)="2400000026007f000000000000007701000000ff01", 0x15) r8 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r9 = openat(r8, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f000001dff6)='./control\x00', r9, &(0x7f0000e14ff6)='./control\x00', 0x2) 2018/04/02 11:44:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getgid() getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f0000000240)=""/70, &(0x7f00000002c0)=0x46) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='children\x00') ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000200)={0x6, &(0x7f00000001c0)=[{0x4a, 0x11}, {0xffffffff, 0x6}, {0x8, 0x3}, {0x0, 0x5}, {0x14d800000000000, 0xfffffffffffffffc}, {0x8d, 0x4c}]}) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() getgroups(0x3, &(0x7f0000000040)=[r1, r3, r4]) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x40) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000080)=""/4, &(0x7f00000000c0)=0x4) 2018/04/02 11:44:52 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/sockcreate\x00') write$tun(r0, &(0x7f0000000dc0)=ANY=[@ANYBLOB="00009b09000186dd0610040baaaaaaaaaabb00000000000000000000000001000d00defc5ecb0de2ff0100d2eb0000000000000000000001e251ca2c858eae71c3e886718046dda786f140504a0e4aead43119e8ea4a53b012ad439365e8319c5b6511a839ea95dee3ebc8025d1d2466faac20080fc48c11061a2ca5be515a1f0423dafdec3b0b1958"], 0x1) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x81, 0x1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/209, 0xd1) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000200)={0x2, 0x5, 0xffffffff}, 0xc) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000280)='memory.current\x00', 0x0, 0x0) r5 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r6 = request_key(&(0x7f00000003c0)='.request_key_auth\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)='attr/sockcreate\x00', 0xfffffffffffffff8) keyctl$search(0xa, r5, &(0x7f0000000340)='logon\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, r6) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000480)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000580)=0xe8) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00000005c0)={r7, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) socket$pppoe(0x18, 0x1, 0x0) keyctl$clear(0x7, r5) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000600)={0x3, {{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x88) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$sock_ifreq(r2, 0x8919, &(0x7f0000000700)={'ip6gre0\x00', @ifru_addrs=@ax25={0x3, {"55816ea306daea"}}}) r9 = add_key$keyring(&(0x7f0000000d80)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r5) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000007c0)={0x0, 0x42b, 0x5e9, 0xfffffffffffffffa, 0x40, 0x4, 0x20c5, 0x40, {0x0, @in6={{0xa, 0x4e23, 0x95c2, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, 0x101, 0xfffffffffffffc00, 0x3c, 0x80000001, 0x401}}, &(0x7f0000000880)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000008c0)={r10, 0x100}, &(0x7f0000000900)=0x8) r12 = request_key(&(0x7f0000000940)='rxrpc_s\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000009c0)='\x00', 0x0) keyctl$unlink(0x9, r9, r12) r13 = add_key(&(0x7f0000000a00)='ceph\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000a80)="06adf71fd81591fea44435f42777545aa1cf74c8524d6788814a96526508431fbe0c7eb4ecb5e6d150433c54e70fb8d5aa5c84a2079703cfb03feb1549a582151da45d0ee05a578d00812f8348515927670a4f1e5397a80c95d692", 0x5b, r12) keyctl$invalidate(0x15, r13) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@multicast2=0xe0000002, @in6, 0x4e24, 0x0, 0x4e23, 0x995, 0xa, 0x80, 0x20, 0x89, 0x0, r8}, {0x6, 0x5, 0x4, 0x2000000, 0x3f, 0x6, 0x7, 0xf3}, {0x4, 0x8, 0x0, 0x7ff}, 0x9, 0x6e6bb1, 0x3, 0x1, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0x7f}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x3506, 0x4, 0x0, 0x3, 0x4, 0x5, 0x4}}, 0xe8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000c00)='./cgroup/syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000c40)={r11, 0x2}, &(0x7f0000000c80)=0x8) ioctl$TIOCCONS(r0, 0x541d) bind$inet(r3, &(0x7f0000000cc0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/02 11:44:52 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x1e) r1 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4200, r1, 0x1f, 0x100008) 2018/04/02 11:44:52 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3ff, 0x200300) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'syzkaller1\x00', 0x6}) timer_create(0x2, &(0x7f0000000080)={0x0, 0x27, 0x6}, &(0x7f00000000c0)) timer_gettime(0x0, &(0x7f0000000bc0)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @remote, @rand_addr}, &(0x7f0000000440)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond0\x00'}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0xffffffffffffffff}, &(0x7f0000000240)=0x8) r1 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffa000/0x5000)=nil, 0x5000}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000100)={0x5, 0x5, 0x7, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000540)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20}, 0x8, 0x5, 0x78}) sysinfo(&(0x7f00000005c0)=""/23) getsockname$netlink(r1, &(0x7f0000000300), &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000600), &(0x7f0000000640)=0x4) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000700)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x5}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ppp\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000ec0)=@filter={'filter\x00', 0xe, 0x4, 0x0, [0x0, 0x20000800, 0x20000be0, 0x20000d70], 0x0, &(0x7f00000007c0), &(0x7f0000001340)=ANY=[]}, 0x78) gettid() 2018/04/02 11:44:52 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00000a7000/0x3000)=nil, 0x3000, 0x1000000003) 2018/04/02 11:44:52 executing program 0: r0 = socket(0xa, 0x2, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f53000100"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80), 0x0, 0x10}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c00)=ANY=[@ANYBLOB="bf9f4308", @ANYRES16=0x0, @ANYBLOB="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"], 0x54}, 0x1}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f00000000c0)=0x4) bind$nfc_llcp(r2, &(0x7f00000003c0)={0x27, 0x1, 0x1, 0x7, 0x8, 0x200, "d5431146f9fa71370b2e44a217513bca223377acc1d955a8369c5c2684afb0cf3a1716d768f87893e57bc76e22f9d2da43cc8487b3a06ae4a6a62f7f513767", 0x29}, 0x60) prctl$intptr(0x1e, 0x8000) fallocate(r2, 0x0, 0x8004, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r2, 0x1, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000000180)={0x6, 0x0, 0x0, 0x10000}) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) 2018/04/02 11:44:52 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="88", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x180010) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') keyctl$read(0xb, r0, &(0x7f0000000280)=""/49, 0x31) 2018/04/02 11:44:52 executing program 5: syz_mount_image$btrfs(&(0x7f0000000580)='btrfs\x00', &(0x7f00000005c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000840), 0x0, &(0x7f00000008c0)={[{@subvolid={'subvolid', 0x3d, 'md5summd5sum'}, 0x2c}]}) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) flistxattr(r0, &(0x7f0000000040)=""/5, 0x5) [ 80.361988] binder: 7653:7654 got transaction with invalid offset (40, min 24 max 40) or object. [ 80.371515] binder: 7653:7654 transaction failed 29201/-22, size 40-16 line 3196 [ 80.391048] binder: BINDER_SET_CONTEXT_MGR already set [ 80.396714] binder: 7653:7661 ioctl 40046207 0 returned -16 2018/04/02 11:44:52 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) lseek(r0, 0x100000000, 0x2) r1 = socket(0x11, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r5 = dup3(r3, r4, 0x80000) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x0, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0x0, 0xfff, 0x200, 0x40, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340), 0x8}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000002c0)) close(r2) unshare(0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0xff, 0x0, 0x0, 0x7}, &(0x7f00000005c0)=0x10) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000d52ff0)="01000000060000071a80000001cc", 0xe) fstatfs(r1, &(0x7f0000000000)=""/107) close(r1) accept$netrom(r1, &(0x7f0000000100), &(0x7f00000001c0)=0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(r5, 0x54a1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) getegid() inotify_init1(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/02 11:44:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCSETS(r0, 0x80047456, &(0x7f0000000080)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x400, 0x7, 0x0, 0x401, 0x7, 0x3, 0x6, 0x9, 0x7fff, 0x6, 0x10000}) [ 80.407997] binder_alloc: 7653: binder_alloc_buf, no vma [ 80.413522] binder: 7653:7654 transaction failed 29189/-3, size 40-16 line 3133 [ 80.430196] binder: undelivered TRANSACTION_ERROR: 29189 [ 80.437757] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/02 11:44:53 executing program 1: mkdir(&(0x7f0000000480)='./control\x00', 0x40) r0 = epoll_create(0x100000000004c) r1 = eventfd(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000007c0)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000003c0)=0x7f, 0x235) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000440)='/dev/hwrng\x00', 0x309000, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) keyctl$session_to_parent(0x12) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b0bff6)='./control\x00', 0x0) epoll_wait(r0, &(0x7f0000000100)=[{}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r3, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) close(r1) epoll_pwait(0xffffffffffffffff, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x1ff0000000, &(0x7f0000000700)={0x100000000}, 0x8) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/203, 0xcb}, {&(0x7f00000001c0)=""/250, 0xfa}], 0x2, 0x0) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, {0xa, 0x4e20, 0x81, @loopback={0x0, 0x1}, 0x8}, 0x4, [0x0, 0xe6, 0x5, 0x0, 0xfffffffffffffffb, 0x7, 0x3, 0x40]}, 0x5c) r6 = accept$packet(r5, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000580)={{{@in6, @in=@multicast1=0xe0000001, 0x4e21, 0x800, 0x4e22, 0x0, 0xa, 0xa0, 0xa0, 0x3e, r7}, {0x38, 0x7fff, 0x7ff, 0x2, 0x7d, 0x6, 0x0, 0x3}, {0x81, 0x7, 0x7, 0x4}, 0x5, 0x6e6bb3, 0x2, 0x1, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3502, 0x0, 0x3, 0x7, 0x115, 0x8, 0x2}}, 0xe8) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000800)={@in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x2, 0x2, 0x3, "f84fd5f6ef949f61261ff310d2499b66c47243e68da708ea7d1141596d6e6be190b8b6add9a11e3096293e6575ff0a1dcb109d69614d4a619e1fd0a71edd37ce5e71cf7ef5b0933279fa352c2fa4bc4a"}, 0xd8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000740)={'ipvs\x00'}, &(0x7f0000000400)=0x39b) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000240)=0x3, &(0x7f0000000280)=0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f0000000080)={'vcan0\x00', 0x8001}) openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) splice(r5, &(0x7f0000000540), r5, &(0x7f0000000380), 0x0, 0x5) clock_gettime(0x0, &(0x7f0000000000)) ppoll(&(0x7f0000282fd8), 0x0, &(0x7f0000b0c000), &(0x7f0000955ff8)={0x4000000000000}, 0x8) 2018/04/02 11:44:53 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @rand_addr=0xff}}, 0x1a, 0x2, 0x1, 0xfffffffffffffc00, 0x40}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000080)={r3, 0x3}, 0x8) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) ppoll(&(0x7f0000000a40)=[{}], 0x1, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) bind$packet(r1, &(0x7f00000002c0)={0x11, 0x1c, r4, 0x1, 0xe5e, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff0080000000000000"]) 2018/04/02 11:44:53 executing program 0: sync() r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'syzkaller1\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="20000000130000004badee480813a81273bfef9c132361a801d284160d09770470255d12"]}) creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) getsockopt(0xffffffffffffffff, 0x800, 0x0, &(0x7f0000000440)=""/129, &(0x7f00000002c0)=0x81) r1 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r2 = dup2(0xffffffffffffffff, r1) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000280)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000700)={{{@in=@remote, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x20, 0x4e20, 0x1f, 0xa, 0xa0, 0x20, 0x32, r4, r3}, {0x1, 0xa3a, 0x8cf6, 0x3f, 0x0, 0x6, 0xfffffffffffffff9, 0x7fff}, {0x80000000, 0x5, 0xc72, 0x1ff}, 0x4, 0x6e6bbe, 0x1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x3502, 0x4, 0x3, 0x1, 0x8bb0, 0x2, 0x5}}, 0xe8) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) futex(&(0x7f00000000c0)=0x2, 0x3, 0x0, &(0x7f0000000880)={0x0, 0x989680}, &(0x7f00000006c0), 0x2) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x101000) munlockall() 2018/04/02 11:44:53 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {}, 0xc, {0x2, 0x0, @multicast1=0xe0000001}, "00080700000400a0b22c582bf3aed17d"}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/02 11:44:53 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000500)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xfffffffffffffcfa) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857df6cdf0eb2dbb45810d2736bc2d4336341fa4ff52e263987db0cc", 0x8c, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x20004d2d) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x0, 0xf6, @dev={0xfe, 0x80, [], 0x15}, 0xfffffffffffffffa}}, 0x9, 0x9}, 0x90) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824", 0x15, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000600)}], 0x1, &(0x7f0000576000)}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000700)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000980)={&(0x7f00000006c0)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000000b40)=ANY=[@ANYBLOB="2c000000b171acb816db404eeffd742db8933d4613b6f3a5b96afd25d2f43d177bcc012dacc3eb94991dc2aa139b98631ac98676b568a77b25a05993617009a6d767a52e434f1e3bcce6289a4880368c5255efb633975559206080f234e28efdc2cb322fcc74626a837c12e12d3d8e7d5601093babe8e1f6fdc89d98ca4bb533a43b65ed6102b37f98", @ANYRES16=r4, @ANYBLOB="080f2cbd7000fedbdf250300000004000500080003008400000004000500080001004e210000"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000600)={0x3, {0x2, 0x4e24}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x8, 0x1, 0x5, 0x0, 0x10001, &(0x7f00000003c0)='gretap0\x00', 0x0, 0x0, 0x7}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000002c0)={0x0, 0x5, 0x240000000000000, 0x10001, 0x8, 0x1}) 2018/04/02 11:44:53 executing program 6: socket$unix(0x1, 0x5, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYRES16], 0x2) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000009c0)=@assoc_value, &(0x7f0000000a00)=0x8) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000280)={0x2, 0x62a0, 0x0, 0x5, 0x2, 0x2}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000580)='tls\x00', 0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) clone(0x8000, &(0x7f0000000680)="11fc3d677819c5fd3ced30772692c922a63195f4d5324df3c529e766c729b0c9e5b16a445f0806704d126f46df29a55cd179ee140026c45dce7b7bc635c61cf244f1ff7de9a4b459c91981191fb2ad1eee4850046b0e99581a178d7d2900f516d3dd5cb7a92528cc49b2826a12fe7af568ef4bd6cb615680d021d5f21d8cb5280027320750b0a08312b6a5ed8e7993c57bcf072e3ecfd3c6edb49f1fcb28dbdec8644ac4f84cca6964c599fc60996c9b95f1d29d411a65c06a44cce339e1f6dd5aedfe7e8d937f23e3538f38f7cedc53c70deed22a35fd5a311c0115d00024c67f13637f6fa130332ddd3ca6702f69aa", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) mq_open(&(0x7f00000003c0)='\x00', 0x0, 0x180, &(0x7f0000000400)={0x2, 0x8, 0x3, 0x8, 0x4, 0x100000}) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/load\x00', 0x2, 0x0) fstat(r2, &(0x7f0000000200)) r3 = socket$nl_crypto(0x10, 0x3, 0x15) r4 = dup3(r2, r3, 0x8080000) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000380)) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000340)=0xc) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) gettid() timer_create(0x7, &(0x7f0000044000)={0x0, 0x0, 0x7}, &(0x7f0000636000)) clock_gettime(0x0, &(0x7f0000000000)) 2018/04/02 11:44:53 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000076c000)='pagemap\x00') sendfile(r0, r1, &(0x7f0000014000), 0xffff) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x9) r2 = accept$inet6(r1, &(0x7f0000001240)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000001280)=0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001200), &(0x7f00000011c0)=0xfffffffffffffcc7) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc2, &(0x7f0000000140)="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", 0x1000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001140)={r4, 0x1}, &(0x7f0000001180)=0x8) dup2(r3, r3) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000012c0)='vegas\x00', 0x6) 2018/04/02 11:44:53 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000fcfff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet(0x2, 0x5, 0xfff, &(0x7f0000000040)) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000000) signalfd(r0, &(0x7f0000000140)={0x40}, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) socket$inet6_dccp(0xa, 0x6, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/81, 0x51) shutdown(r0, 0x1) ioctl$TCSBRKP(r1, 0x5425, 0x8000) 2018/04/02 11:44:53 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x600, 0x100) write$evdev(r0, &(0x7f0000000040), 0x0) ioctl$TCFLSH(r0, 0x40045436, 0x1) lseek(r0, 0xfffffffffefffffc, 0x7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$TCFLSH(r0, 0x540b, 0x1) sched_setaffinity(r1, 0x8, &(0x7f00000000c0)=0x7ff) 2018/04/02 11:44:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x80000, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000140)=@req3={0x6, 0x6, 0x8, 0x23, 0x7f, 0x3, 0xb47}, 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x101000) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040)=0x300000000000000, &(0x7f00000000c0)=0x2) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000100001080000df0a0000000000000000", @ANYBLOB="000000000000000008000d00001d200008001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/02 11:44:53 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00009ee000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00008a0f94)=ANY=[@ANYBLOB="18000000020101000000000000000000000000cbfc000100"], 0x18}, 0x1}, 0x0) [ 81.757512] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/02 11:44:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x2c, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f00000006c0)={0x4, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x4e22, 0x3}}}, 0x108) close(r4) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) connect$ax25(r2, &(0x7f0000000640)={0x3, {"f9102f039b0c30"}, 0x5}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x72, "6c5d3fe584489ff0b4b8a7a89b413079f6bd0b5edad38dd0e902c4095774860390513497f7935d1966fa71abb2d2d6bf918311238f6ebdf7d7bad923903bbb2857c83da1634e721bae4c312e307d85a1c0b18ede1bca2e7cfd5dd197ca670306774432fb8f8f16724227ba4ad513753fa214"}, &(0x7f00000001c0)=0x96) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e21}}, [0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x9, 0xfffffffffffffffe, 0x0, 0x667, 0x0, 0xe6b8]}, &(0x7f0000000340)=0x100) 2018/04/02 11:44:54 executing program 1: clock_nanosleep(0x7, 0x1ffffffe, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f00000000c0)) 2018/04/02 11:44:54 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000980)='map_files\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x8f7f, 0x3, 0x7}, &(0x7f0000000640)=0x3a3) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000380)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000780)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x0) splice(r3, &(0x7f0000000300), r2, &(0x7f00000003c0), 0x812, 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xffc}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f00000001c0)=0x54) socket$inet_sctp(0x2, 0x80000000000, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) pread64(r3, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x41, &(0x7f00000002c0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000cecffc), 0x4) write(r5, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff", 0x23) r6 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000280)={0x7f, @multicast1=0xe0000001, 0x4e24, 0x1, 'rr\x00', 0x2d, 0x0, 0x49}, 0x2c) r7 = openat(r6, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r6, &(0x7f000001dff6)='./control\x00', r7, &(0x7f0000e14ff6)='./control\x00', 0x2) 2018/04/02 11:44:54 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='mountstats\x00') write$cgroup_type(r0, &(0x7f00000001c0)='threaded\x00', 0x9) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x301000, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ashmem\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) sendto$inet(r0, &(0x7f0000000280)="f2b2d3d8d80627b7f5f803a1dc173333621baa402c0e62418312735f7c2ec7c99a1d806a7da4a8b8c6354a8b7d63ff978b1f56c30374e84c2bee017988ed0c92778a091153d29248665bc8ca39a606dbd3902690ae39e28fc72b19444f589449d7c5249dbc09593c5f2723e16b40f67b4c58", 0x72, 0x4008000, &(0x7f0000000300)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/fib_trie\x00') ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f000001e000)) ptrace$peekuser(0x3, r2, 0x8000) openat$ashmem(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ashmem\x00', 0x4001, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xfff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0x3, 0xffffffffc328467e, 0xe81, 0x6, 0x101}, 0x14) r5 = fcntl$dupfd(r3, 0x0, r0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000240)=0x80000001, 0xd2c0a1323282bc6b) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000080)) syz_open_procfs(r2, &(0x7f0000000340)='net/sco\x00') ioctl$VT_DISALLOCATE(r3, 0x5608) 2018/04/02 11:44:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x1) r2 = dup(r0) readv(r2, &(0x7f00000032c0)=[{&(0x7f0000003200)=""/131, 0x83}], 0x1) shutdown(r1, 0x1) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000000)=0x4, &(0x7f0000000040)=0x2) 2018/04/02 11:44:54 executing program 7: socket$inet6(0xa, 0x80002, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x7, 0x3, 0x2, 0x12, 0x0, 0x0, 0x25dfdbfc, [@sadb_x_sec_ctx={0x10, 0x18, 0x401, 0x0, 0x73, "bf688bb599cdaa4ce62894fd1c37d70e5be668f72af07d528b00bba4bea3a1655985c04a41e6139753c307d554abbae2d8f2b661693704d4ec557bbc6b7c5d21aa54902c9901ee479afe829f8d2e63235c36e24c631a8fca2b9d814fe09ea1f7233526fd480e6bb8b60204b4255c7aeb633b2d"}]}, 0x90}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000000000), 0xcd, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) close(r2) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) 2018/04/02 11:44:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000374ff0)=[{&(0x7f0000000040)="29000000200019fff63d0014000000060a0000a93616db01cd15de0005190000040d000c000000800000f900", 0x2c}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2002, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000180)={'filter\x00', 0x0, 0x4, 0x9f, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f00000000c0)=""/159}, &(0x7f0000000200)=0x78) 2018/04/02 11:44:54 executing program 5: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89b0, &(0x7f0000000100)={'gretap0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="0000000000000000fe"]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x200000002, 0x48}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/140, 0x4}], 0x2af, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000001c0)=""/108, &(0x7f0000000000)=0x6c) 2018/04/02 11:44:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) fcntl$lock(r1, 0x7, &(0x7f00001aa000)) fcntl$lock(r1, 0x400000000000007, &(0x7f0000000000)={0x2, 0x0, 0x4, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000dd7fe0)={0x0, 0x0, 0x6}) 2018/04/02 11:44:54 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x220080) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x17}, 0xc000000000}, @in6={0xa, 0x4e23, 0x1000, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e20, @rand_addr=0x6}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}], 0x68) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7a, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f000056b000)={0x800000000000000, 0x2, 0x0, 0x2, "020003fe040000000000002403ffffe78be5e600000000000000030809a7e633"}) 2018/04/02 11:44:54 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x2, 0x0) r4 = dup3(r1, r0, 0x0) dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000000)={0x0, 0x4, 0x6, 'queue1\x00'}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000280)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000f40000), 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x25f, 0x0, &(0x7f0000f40ff0)={0x77359400}) r5 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="f1b58636ad232976e0bf346a7f33f48926778b18f61c14fa5687ff919b9b97fd7597dc35ef06d77aaf1cb444387ddb9f6f7c48ec435c4850fc41a04e9973bd7fc81752", 0x43, 0xfffffffffffffffe) r6 = add_key(&(0x7f0000000640)='id_legacy\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) poll(&(0x7f00000006c0)=[{r1, 0x400}, {r4, 0x3020}, {0xffffffffffffffff, 0x244}, {r0, 0x400}, {r2, 0xc0c1}], 0x5, 0x0) r7 = request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)='\x00', r6) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) setfsgid(r9) keyctl$chown(0x4, r5, r8, r10) keyctl$search(0xa, r7, &(0x7f0000000700)='id_resolver\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, r7) 2018/04/02 11:44:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000a80)=""/211, 0xd3}, 0x2000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3000)) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)}], 0x1, 0x0) ftruncate(r2, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00'}) epoll_wait(r3, &(0x7f0000000200)=[{}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x3b, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d167"}, &(0x7f00000012c0)=0x43) fcntl$setstatus(r3, 0x4, 0x400000000006000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208}, &(0x7f0000001240)=0x10) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) 2018/04/02 11:44:54 executing program 4: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0xdf, &(0x7f0000000280)=""/128, &(0x7f0000000300)=0x80) r1 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r3 = syz_open_procfs(r1, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r1, &(0x7f0000000380)={0x0, 0x1, 0x1, 0x0, 0x546, 0xd7c7, 0x1}, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff, 0x0, 0xfff}, 0x8) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x1) ptrace$peekuser(0x3, r5, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r6 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r6) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000500)={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x200}, {0xa, 0x4e24, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x3, [0x400, 0x0, 0xf4, 0x4, 0xac86, 0x4, 0x20, 0x7fff]}, 0x5c) splice(r0, &(0x7f0000000640), r2, &(0x7f0000000680), 0xfffffffffffffffb, 0x3) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) pwrite64(r0, &(0x7f0000000000)="a81cbe49008bf1", 0x7, 0x0) accept$inet6(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0xca, &(0x7f0000000080)=""/84, &(0x7f00000005c0)=0xfffffffffffffdfe) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f00000006c0)={'raw\x00'}, &(0x7f0000000600)=0x54) 2018/04/02 11:44:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x2c, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f00000006c0)={0x4, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x4e22, 0x3}}}, 0x108) close(r4) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) connect$ax25(r2, &(0x7f0000000640)={0x3, {"f9102f039b0c30"}, 0x5}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x72, "6c5d3fe584489ff0b4b8a7a89b413079f6bd0b5edad38dd0e902c4095774860390513497f7935d1966fa71abb2d2d6bf918311238f6ebdf7d7bad923903bbb2857c83da1634e721bae4c312e307d85a1c0b18ede1bca2e7cfd5dd197ca670306774432fb8f8f16724227ba4ad513753fa214"}, &(0x7f00000001c0)=0x96) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e21}}, [0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x9, 0xfffffffffffffffe, 0x0, 0x667, 0x0, 0xe6b8]}, &(0x7f0000000340)=0x100) 2018/04/02 11:44:54 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400000, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30a) close(r1) r2 = socket(0x1f, 0x0, 0x401) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000680)=0x4, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) get_thread_area(&(0x7f0000000440)={0x0, 0x20000800, 0x610ab296726ca9f3, 0x1, 0x434d, 0x2a6, 0x2, 0x8, 0x8000, 0x6}) poll(&(0x7f0000084ff0), 0x0, 0x0) dup2(r4, r3) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000700)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r6 = fcntl$getown(r3, 0x9) tkill(r6, 0x36) getsockopt$inet_tcp_int(r5, 0x6, 0x1f, &(0x7f0000000600), &(0x7f0000000640)=0x4) r7 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(r7, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="757365722e3af93c042da01e459150951ab39a4b2f4e36d19463efdfefb1c1fd6cf8dbf54931a6ed1c99937657d2b11c87dc9ec393d180818d1a479e2bbac229b46ceccea675ad98cc86317d34d6580c343f849ae808f6eef474fd87cd49c62b4e2e3c335c862751d2c46f03dc02528139204f299f490d7148b7825be22430"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000005c0)=0x4) write$selinux_load(r5, &(0x7f0000000380)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e7578be9c861bf37cba6b6666104ddc5a6b95f56fb4122270f06ce3eb765ad20768bda63aa3c4659375ab6bb5f1de637a34e0722060d8cf95fbbac0d7ff422ddfaf5d349679b71ed54051a68563020063819422e23ffe90259f56d284e40777d823ed9557"], 0x72) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f00000001c0)=[0x3ff, 0x7]) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000000c0)="5b2c1d53ce8e80e9358f19caf8030c78bb16b7046ea8271dfdb2e031f4c24dfca88b0e1c0bb26abea2c870d25dccf9d121aa069a9f8dcfb9cd93f4afbf628446af93f777dab3fc2568cb036dc9b9db286a", 0x51) clock_gettime(0x0, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x2, 0x20}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={r8, 0x30}, &(0x7f00000002c0)=0x8) [ 82.382923] netlink: 13 bytes leftover after parsing attributes in process `syz-executor6'. [ 82.393150] netlink: 13 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/02 11:44:54 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x10200000003, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYRES16], 0x2) r2 = gettid() r3 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0xffffffffffffffff) wait4(r2, &(0x7f0000000100), 0x4, &(0x7f0000000180)) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000009c0)=@assoc_value, &(0x7f0000000a00)=0x8) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000280)={0x2, 0x62a0, 0x0, 0x5, 0x2, 0x2}) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000580)='tls\x00', 0x4) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) fcntl$setstatus(r3, 0x4, 0x400) sendto$inet6(r4, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) clone(0x0, &(0x7f0000000680)="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", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) mq_open(&(0x7f00000003c0)='\x00', 0x0, 0x180, &(0x7f0000000400)={0x2, 0x8, 0x0, 0x8, 0x4, 0x100000}) r5 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$TIOCNXCL(r3, 0x540d) dup3(0xffffffffffffffff, r5, 0x8080000) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x400, 0x0) getsockname$netlink(r6, &(0x7f0000000300), &(0x7f0000000340)=0xc) futex(&(0x7f000000cffc)=0x4, 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000636000)) clock_gettime(0x0, &(0x7f0000000000)) 2018/04/02 11:44:54 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@routing={0x0, 0x2, 0x2, 0x7, 0x0, [@local={0xfe, 0x80, [], 0xaa}]}, 0x18) socket$inet6(0xa, 0x800, 0x9) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000016a000)=@dstopts, 0x8) 2018/04/02 11:44:54 executing program 0: fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r0) socket$l2tp(0x18, 0x1, 0x1) accept(0xffffffffffffff9c, 0x0, &(0x7f0000000d80)) syz_open_dev$usbmon(&(0x7f0000000f00)='/dev/usbmon#\x00', 0xffffffff, 0x2202) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000dc0)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r2, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000800)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000d40)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000001100)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000010c0)={&(0x7f0000000f80)={0x50, r3, 0x420, 0x70bd26, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8284}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x51}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0xd3c9f3cdb99902d7) execve(&(0x7f0000000480)='./file0\x00', &(0x7f0000000700)=[&(0x7f0000000580)='user.syz\x00', &(0x7f00000005c0)="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"], &(0x7f0000000780)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) socket$inet_tcp(0x2, 0x1, 0x0) r4 = inotify_init() r5 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) get_robust_list(0x0, &(0x7f0000000a00)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f0000000740)=0x6) connect$nfc_llcp(r5, &(0x7f0000000c80)={0x27, 0x0, 0x0, 0x3, 0x7fff, 0x3, "ddacc03d3d73035107e09836bc17d366952716001f794ee0902e0c8bda56957e29dd79976a6ab5b6c1405d4dd125de9dd783b8c32cdcfcd7f8b15eeac46895", 0x3}, 0x60) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r4, &(0x7f0000000c40)='./control\x00', 0x80000d50) execve(&(0x7f00000000c0)='./control\x00', &(0x7f0000000840)=[&(0x7f00000007c0)='/dev/sequencer\x00', &(0x7f0000000800)="776c616e312576626f786e657431f46b657972696e6700"], &(0x7f00000008c0)=[&(0x7f0000000880)="2b5ee42c706f7369785f61636c5f616363657373776c616e30657468302df62e766d6e6574302d7d00"]) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e23, 0x7}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000900)=@nat={'nat\x00', 0x19, 0x5, 0x0, [0x20000c80, 0x0, 0x0, 0x20000d7c, 0x20000e48], 0x0, &(0x7f0000000700), &(0x7f0000000980)=ANY=[]}, 0x78) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000c00)={0x0, 0x4}, &(0x7f0000000d00)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000e40)=ANY=[@ANYRES32=r6, @ANYBLOB="7f00000032d8853291adebce8bccbd1c8e464f1735de5b63a4f034149ec92650bfdfd7d21f11dacfd45678dd81f27abf6817468825c3adaf0c3d6254ed3149f62758aa787690c5b3bd132238414c35d805cec82cdf99d08f922b261e98a1978539958423764a6c8bd18de7421dd625f5b671a143ff685c6b98b6792ec2e04113f3d8a4f5a8df11f0285d7a125c7a0359123aacdb5064f1441da408e3b073"], &(0x7f0000000e00)=0x2) execve(&(0x7f0000000380)='./control\x00', &(0x7f0000000540)=[&(0x7f0000000a40)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d", &(0x7f00000003c0)="1b2775736572216e6f6465765e00", &(0x7f0000000400)='nat\x00'], &(0x7f0000000bc0)=[&(0x7f0000000780)="2b5ee42c706f7369785f61636c5f616363657373776c616e30657468302df62e766d6e6574302d7d00", &(0x7f0000000980)="776c616e312576626f786e657431f46b657972696e6700", &(0x7f00000009c0)='/dev/sg#\x00', &(0x7f0000000b40)='user.syz\x00', &(0x7f0000000b80)='.\x00']) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, &(0x7f0000000300)=0x98) sendmsg(r5, &(0x7f00000006c0)={&(0x7f00000004c0)=@sco={0x1f, {0x0, 0x3}}, 0x80, &(0x7f0000000540)}, 0x0) 2018/04/02 11:44:55 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x8001, 0x8, 0xa92, 0xffff, 0x0, 0x0, 0x30, 0x9, 0x101, 0x5, 0xffffffff, 0x0, 0x5, 0x5, 0x9, 0x1, 0x401, 0x4, 0x4, 0x2, 0x80000000, 0x2, 0xab61, 0x1, 0x9, 0x2, 0xa0, 0x401, 0x68d4, 0x7, 0x1, 0x8080000000000, 0x1, 0x3, 0x33, 0x3f, 0x0, 0x12, 0x6, @perf_config_ext={0x5, 0xa14}, 0x401, 0x1, 0x2, 0x1, 0x9233, 0xfffffffffffeffff, 0xfffffffffffffffd}, 0x0, 0x3, 0xffffffffffffff9c, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) sched_setattr(r1, &(0x7f00000002c0)={0x30, 0x6, 0x1, 0x8, 0x9, 0x10001, 0x9, 0x6}, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x30001000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, r3, 0x620, 0x70bd27, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1342}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x80c0}, 0x40) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r4) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r5, 0x107, 0x9, &(0x7f0000f40ffc), &(0x7f00009f6ffc)=0x4) 2018/04/02 11:44:55 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) flock(r2, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x20000884) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000140)={'HL\x00'}, &(0x7f00000002c0)=0x1e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000200)) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857d", 0x72, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a77", 0x18, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r2, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r2, &(0x7f0000000240)="6a14ad6a11c00f9a3e52", 0xa, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) recvfrom(r0, &(0x7f0000000040)=""/3, 0x3, 0x2, &(0x7f00000000c0)=@hci={0x1f, r1}, 0x80) 2018/04/02 11:44:55 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r3 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000680)=0x497) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r4 = socket(0x6, 0x0, 0x2) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000000300)=0x100000001, 0x4) getsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000000700)={@local, @loopback}, &(0x7f0000000740)=0xc) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r8, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x0, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="1d5056109514bdf4f205000007060da020c3f30000799b679604969e"], 0x10}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)=ANY=[@ANYBLOB="00000000000000000a000000000100000000000000000000000000000000000101000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x90) bind$llc(r4, &(0x7f0000000640)={0x1a, 0x10f, 0x2, 0x0, 0x7, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x10) accept(r6, &(0x7f0000000400)=@pppol2tpin6, &(0x7f0000000340)=0x80) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/02 11:44:55 executing program 4: madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') readv(r2, &(0x7f0000001400)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f00000012c0)=""/226, 0xe2}], 0x3) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000580)) getsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x4) r3 = getpgrp(0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000740)=""/59) sched_getparam(r3, &(0x7f0000000280)) utime(&(0x7f0000000340)='./file0\x00', &(0x7f0000000780)={0x200, 0x1ff}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000005c0)=0x4) capget(&(0x7f0000000500)={0x19980330, r3}, &(0x7f0000000540)={0x4, 0x2, 0x9, 0xe8, 0x5, 0x8001}) getsockopt$inet6_dccp_buf(r4, 0x21, 0xd, &(0x7f00000001c0)=""/71, &(0x7f0000000240)=0x9b) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000700)="4c3c70e9dcee4e44d8baf48628be6c2381a4252b9a9d8fb172595743b624409f152af8523a1d041ba53c214f89f6df2cb0e0332f1d134250c41f0a24b5e2", 0x3e, 0x4044000, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$nfc_llcp(r1, &(0x7f00000007c0)={0x27, 0x1, 0x0, 0x3, 0x7fffffff, 0xaa4a00000, "327812ff38c79e2e3b9aa9cdb909b5df24389ffe772b7a9c95777845becee5837630de4f5325cfbb2b18c072a69690590d842558e001b8250153dd87ec4374", 0x35}, 0x60) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00000008c0)="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", 0x747, 0x20000000000c004, 0x0, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000840)=@generic, 0x53, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0xffffffc1}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xfe9e}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000000300)=""/49, 0x31}], 0x9, &(0x7f0000c27ff9)=""/7, 0x7}, 0x40000100) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xa, {0x2, 0x4e24, @rand_addr=0xff}}) 2018/04/02 11:44:55 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000002a40)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f00000015c0)='net/ip_tables_names\x00') seccomp(0x1, 0x0, &(0x7f0000002900)={0x6, &(0x7f0000002880)=[{0x15}, {0xc8d, 0x40, 0x0, 0x3f}, {0x0, 0x0, 0xfffffffffffff001, 0x2}, {0x0, 0x0, 0x0, 0xffff}, {0x0, 0x0, 0x100000001, 0x4}, {0x7fff, 0x0, 0x8000, 0x9b}]}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e20, @rand_addr=0x8}}, 0x401, 0xd37, 0x7fffffff, "1ba697f785634e7ceb83c8e270f108b81bb7d1e3bbaf266fae2d884cb346fdd686318afe92af8d590045d95dd5e2b85c65efa43ccd951ad3c35ea77154c52573453b3158c426ee98b7522e31e1b27915"}, 0xd8) clock_gettime(0x5, &(0x7f0000002f40)) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000001580)={'bond0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000002980)={'filter\x00'}, &(0x7f0000002a00)=0x78) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000800)={r2, 0x1000000e}, &(0x7f00000007c0)=0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0x14}, 0x800) fcntl$setown(r1, 0x8, r0) close(r1) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000002e80)) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f0000000440)='cgroup.procs\x00', 0x2, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) ptrace$peekuser(0x3, r0, 0xfffffffffffffffd) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000000c0)={0x6, 0x6, 0x0, 0x1f}, 0x14) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000240)={'bcsh0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) r6 = socket(0xa, 0x801, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[]) ioctl(r6, 0x8916, &(0x7f0000000000)) ioctl(r5, 0x8936, &(0x7f0000000500)="9ebbf4ee5eccdabad8f3e01186d93a9d584371c203ddc4a494bc26e6e7e7a6fbf425fef27262762c922cb191c16b153e9dfd31b81abc9cb1f59a21fb8191a547dac0d988c981ad3a81314baafb78585e6bcd952812b5834aa9b47c63759bb7a7") ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000000480)=""/72) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000240)=0x7) sendto$inet(r1, &(0x7f0000000140)="8292061624b295798d6ccf6bc6b8ab31d710788aa5ddd7b5a6261ffad56afbff3c0c378b78", 0x25, 0x0, 0x0, 0x0) 2018/04/02 11:44:55 executing program 0: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0xffffffffffffffff}, 0x1c) r1 = open(&(0x7f0000000280)='./file0\x00', 0xc00, 0x1) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x43ffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) r6 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) writev(r5, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r5, &(0x7f0000000000)=[{&(0x7f0000fb4000)="1f0000000203193b000007000000068100023b050900020000000000000058", 0x1f}], 0x1) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000080)={0x0, 0x6}) sendto$inet6(r3, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a71900768", 0x45}], 0x1, &(0x7f0000001600)=ANY=[]}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9}, 0xfd9b) r7 = accept4(r4, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r7, &(0x7f0000000880), 0x0, 0x10, &(0x7f0000000980)={0x11, 0x0, 0x0, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) fcntl$getownex(r6, 0x10, &(0x7f00000002c0)) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000300)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000580)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000600)=0x0) r9 = syz_open_procfs(r8, &(0x7f00000005c0)='net/icmp\x00') getdents64(r9, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) 2018/04/02 11:44:55 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) set_robust_list(&(0x7f0000000180)={&(0x7f0000000100)={&(0x7f0000000080)}, 0x0, &(0x7f0000000140)}, 0xc) recvmmsg(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0)={0x9, 0x4, 0x7, 0x3, 0x8, 0x1, 0x40, 0x8e2, 0x1, 0x9, 0x401}, 0xb) inotify_init() sendmsg$netrom(r0, &(0x7f0000001680)={&(0x7f0000000200)=@full={{0x3, {"a87408817c53d4"}}, [{"b9e98b644b9613"}, {"11b670d0dbf5db"}, {"b6a65782a5661d"}, {"66f4158dff3c28"}, {"88463f2883b613"}, {"fff159c6c648ef"}, {"f3386ae244d4fe"}, {"49f6059baf169a"}]}, 0x48, &(0x7f00000005c0), 0x0, &(0x7f00000016c0)=ANY=[], 0x0, 0x40811}, 0x8000) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x9c9}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000380)={0x9, 0xf8, 0x200, 0x6, 0xaf, 0x0, 0x1ff, 0x20, r2}, 0x20) keyctl$get_keyring_id(0x0, 0x0, 0x2) 2018/04/02 11:44:55 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) connect$inet(r0, &(0x7f0000000340)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x20, r1, 0x0, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x48, r1, 0x606, 0x70bd26, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9ad}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x8080}, 0x800) sendfile(r4, r3, 0x0, 0xc08f) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) 2018/04/02 11:44:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) recvmsg(r1, &(0x7f0000000280)={&(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/255, 0xff}, {&(0x7f0000000200)=""/18, 0x12}], 0x2, 0x0, 0x0, 0x1ff}, 0x40000000) unshare(0x2000000) 2018/04/02 11:44:55 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x4e23, @rand_addr=0x1dc}}) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) r2 = socket$inet(0x2, 0x0, 0x8) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000140)="cda7a407817201c6f8e9392f31fae848fc2691cc83120ef0897671608acab32b4567561f387fd28d65c7fe56e0aa7c1500eb96bedaf0ef227fb5ed2eee75cc4721ed9891d018b902a1270710e9790ba1cd9629ca06e6eedbfc87f96c35f29ccf053b9255d2182ab80be1eec65c105521bc9cb5d9b6c97d5bf3d2bcb523e3fbb0e126db6c16ead8852a1da202841de4f858b07604fc61c3c21a9ade6054130f3e2470334f4b7d90ad45e2618195d784839bb138b4f3fa31894e4b26ec2887ac466532f2dac6457b1a2c9c573ce85ddf5c9dba0eedb53988e0c7906cdc3d", 0xdd) listen(r1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000280), 0x8) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff, 0x2}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) 2018/04/02 11:44:55 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000440)) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416", 0x4b, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a", 0x17, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x80, "147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4fd5dcc91ee95c14977580183e86a5e903258265c96396582cadd0075864a1d1b58c4036a1ea7b763df062b4b66c882ba9442bac3b9b6d420938dca4b48c863fb4acd064a"}, &(0x7f0000000240)=0x88) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r3, 0x10000, 0x30}, 0xc) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) 2018/04/02 11:44:55 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="0199e700"], &(0x7f0000000340)=0x1) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r1, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x8, 0x3, 0x9, 0x8, 0x8}, 0x20) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f029e23fd7b", 0x4b}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x4001, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000680)="ff03a19800463cf28af8e500ad91dc6b150f04353b2c08cde486661e01a06faf4c78097b8d1ae2bd7611b43a1d3725cc58f4de9becf4e2596715e27882d832e9f9ec5a7c901389752b228afd3257cdbd6329b6c01b35ea8a9a265345bce315ce8392b23ef62097ee3ae61b011634b64962a302e9d571c6c5462c1b2fcb908cf683e3532df1717640a3b8bc37d3822bc8b746f1fb6c227d3185badd6e2f2dc9b209c1aa85542b8b834f8f3f4057e53638cd1ffce70c7717b66c0d9352fdb576998dcf8e") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x8, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="9800f5ffffffffffcc0000807823f5608b0000000000ede6f702b52b9079ae2ed0ffff0f8886b0861616700e9800000000cef74cd5be602d6c08c4c95811c5c51deca316794ebe3af6cb9eb421d1208bbc5e55c8047465a0f1488df8f8b6ec3269317a9c2c846d97a8a49705aa9ca32debb685ec68470a084c1a2c5ef4a57c71746407d5613a1eee25b84c8e872d04801d08aceb0fd4e2e55b4bc595969f44fa7cc56052b226f0f627000000ea1524114613035980005c2f7c827be2febaab9378693f381abfc17eb785e22bc234c1b6621db739b2f65d8ea7ba"], 0xda}, 0x8001) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ip6gre0\x00', 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x9, 0x6, {r4, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0xb478, 0xfff, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) shutdown(r0, 0x0) madvise(&(0x7f000094a000/0x3000)=nil, 0x3000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r5 = memfd_create(&(0x7f0000000180)="dbc78fc0a6caa717004720a0a32b5f0d", 0x3) ioctl$sock_ipx_SIOCGIFADDR(r5, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x0, 0x6, 0x4, 0x80000000}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000640)='/dev/pktcdvd/control\x00', 0x40, 0x0) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x2e8, 0x0, "0f7287413567", 0x1000}, 0x10) 2018/04/02 11:44:55 executing program 4: socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x11, 0x0, 0x70bd26, 0x25dfdbfc, [@sadb_x_sec_ctx={0xf, 0x18, 0x0, 0x0, 0x70, "bf688bb599cdaa4ce62894fd1c37d70e5be668f72af07d528b00bba4bea3a1655985c04a41e6139753c307d554abbae2d8f2b661693704d4ec557bbc6b7c5d21aa54902c9901ee479afe829f8d2e63235c36e24c631a8fca2b9d814fe09ea1f7233526fd480e6bb8b60204b4255c7aeb"}]}, 0x88}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000000)={0x0, 0x7530}, 0x10) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r2) [ 83.217866] device lo entered promiscuous mode 2018/04/02 11:44:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000c6dfe9)='oom_score_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000f11000)='-4', 0x2}], 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@broadcast}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000100)=0xe9) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r3, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r3, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0x14) sendmsg$nl_route(r3, &(0x7f0000000a40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=@mpls_newroute={0x90, 0x18, 0x2, 0x70bd2d, 0x25dfdbff, {0x1c, 0x0, 0x90, 0x8, 0xff, 0x3, 0xfe, 0xb, 0x3000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_OIF={0x8, 0x4, r5}, @RTA_DST={0x28, 0x1, [{0x20, 0x5, 0x0, 0x82}, {0x3, 0x9, 0x7fffffff, 0x3}, {0x101, 0xfffffffffffffffa, 0x1, 0x7}, {0x98, 0x7fffffff, 0x0, 0x6}, {0x6, 0x1000, 0x1, 0x3bbd877a}, {0x3f, 0x5, 0x93, 0xfffffffffffffffc}, {0x20, 0x3, 0xfffffffffffffc00, 0x339955e0}, {0x6, 0x0, 0x1, 0x6}, {0x66, 0xfffffffffffffff7, 0x1, 0xfffffffffffffffd}]}, @RTA_DST={0x8, 0x1, [{0x7, 0x7, 0x1, 0x8}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x1c, 0x1, [{0x9, 0x3, 0x5, 0x1}, {0x1, 0x6, 0x1, 0xff}, {0xffff, 0x1000, 0x7, 0x25}, {0x7fff, 0x1f, 0xc000000000000, 0x7ff}, {0x8, 0x7, 0x1, 0x80000000}, {0x45b1, 0x6, 0x3, 0x1}]}, @RTA_OIF={0x8, 0x4, r6}]}, 0x90}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)={0x0, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) close(r4) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) 2018/04/02 11:44:55 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendfile(0xffffffffffffffff, r0, &(0x7f00000004c0), 0x7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='~\tp7']], 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = socket$inet6(0xa, 0x4, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) tgkill(r4, 0x0, 0x30) dup2(r2, r0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000180)=r4) fanotify_init(0x2000, 0x401) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000440)={0xa, 0x104e24, 0x40000000000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000040)=0x1, &(0x7f00000000c0)=0x2) syz_open_procfs(r4, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0xa, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xced61d1f768423b7, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) clock_gettime(0x0, &(0x7f0000000200)={0x0}) write$sndseq(r1, &(0x7f0000000700)=[{0x1, 0x3ff, 0x0, 0x0, @time={r6}, {}, {0x7fffffff, 0x96}, @note={0x3, 0x0, 0xffff}}, {0x0, 0x5a, 0x1, 0x8, @tick=0xff, {}, {0x0, 0x1}, @queue={0x1}}], 0x60) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000480)={r5}, 0x10) 2018/04/02 11:44:55 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000001000)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a706428c1000b007369700008000b00736970000c0007001000000228000000080001000a000004040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb394f97b069b54116296d19c9c8c58fcec71b424fcc8eec7fd95c8ce281ac21bc3b47bfa8573777ea11d5651e1d37e834a6477b32fa004ba84694d88ea8384f3a87f6bc0bcfd7b840310ac16e4c41140a7f8e71cfe61bc5700d5e43f5e295c94f5ef1e7cfb0117"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) recvmsg(r0, &(0x7f0000000fc0)={&(0x7f0000000b80)=@ipx, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c00)=""/163, 0xa3}, {&(0x7f0000000cc0)=""/236, 0xec}, {&(0x7f0000000dc0)=""/193, 0xc1}], 0x3, &(0x7f0000000f00)=""/137, 0x89, 0xfffffffffffffffc}, 0x20) fstat(0xffffffffffffffff, &(0x7f0000000180)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b40)='./cgroup/syz0\x00', 0x200002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a777e1aa31f415a944914fb741a2ba49c24009db00874f8ae73", 0x30, 0x8000000, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000ac0)={'nat\x00', 0x0, 0x3, 0xe7, [], 0x1, &(0x7f00000003c0)=[{}], &(0x7f0000000880)=""/231}, &(0x7f0000000680)=0x78) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000005c0)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0xffb}, 0x90) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a", 0x4, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) [ 83.307860] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/02 11:44:56 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000300), r2, &(0x7f00000003c0), 0x812, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000000400)='./control\x00', 0x802, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00'}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) socket$inet_sctp(0x2, 0x0, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000740)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f000095c000)="2400000026007f000000000000007701000000ff01000000000000", 0x1b) r4 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r4, &(0x7f000001dff6)='./control\x00', r5, &(0x7f0000e14ff6)='./control\x00', 0x2) 2018/04/02 11:44:56 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x1ff, 0x2, 0x0, 0x7}, 0x8) pipe(&(0x7f0000000000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x527a8cd8) 2018/04/02 11:44:56 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00004000feffff1b000025cd1163b5630700000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) fcntl$setpipe(r0, 0x407, 0x400) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x9, 0x2) 2018/04/02 11:44:56 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000001b80)="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") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f00000001c0)=0x90) lsetxattr(&(0x7f0000001e00)='./file2\x00', &(0x7f0000001e40)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000001e80)='em0vmnet1eth0md5sum\x00', 0x14, 0x0) r1 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) lseek(r0, 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') geteuid() rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@int=0x7, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x4) fsync(r1) fstat(r0, &(0x7f0000000500)) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240), 0x4) clone(0x0, &(0x7f0000001fc0)="9850de421c1296abfacc990e9d4583619894024a0eddd777b7c2864dc268e7cb7cab09dc2bd9514cdc0047d41d4d7e212448e8ee4e8ecd36dce9e3666c5fcd41cc48", &(0x7f0000001f00), &(0x7f0000001f40), &(0x7f0000002080)) mlock2(&(0x7f0000a92000/0x1000)=nil, 0x1000, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0xc2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000001b40)=0x14) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)=@ax25={0x3, {"5b8e655165822d"}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000740)}, 0x40000000) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001dc0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000001d80)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @loopback=0x7f000001}, 0x3, 0x4, 0x2}}, 0x2e) 2018/04/02 11:44:56 executing program 1: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x8080e, 0x80000001, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000000c0)='eql\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000ff1ff0)={&(0x7f0000673000/0x3000)=nil, 0x3000}) 2018/04/02 11:44:56 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000dc0)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)=0x0) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000001280)={0x1c4, 0x32, 0x0, 0x70bd28, 0x25dfdbfd, {0x1f}, [@typed={0x8, 0x15, @ipv4=@multicast1=0xe0000001}, @nested={0x1a8, 0x2d, [@typed={0x8, 0x48, @uid=r2}, @typed={0x8, 0x3f, @pid=r3}, @generic="849fad3d745fa1922ab0f6a78b47f24fb98fb4c239724ec12bfee73c0ef63627860219ffea9320f12b6415f8e9fcbe5fc0e1111749a90f88426f28ca26fa92d04dcc4e701ba7aef5cf365d35434d81341042be2ea4f719209834c9e8e05a3aeca0bb3bb9ac6409500427aff5a441f6a93d8e422c219de38c5dd393208f8a8c72de2e611fea8be4d006370e81ffd2b9e5cf2012ffb153691dca63505bb8270fcfeb8fc90cf6cc823a2d6d57871cf786d741ce7f90f28449706ac4", @generic="909216f086dc7f37d4680b5758b7b821c2d5fcbe76f3bc884a7a997b2f0a99648559d7e34268e11bafe2fb37e030443237bcc87f6ebcde8da23246afbca9b59e27e30d9895e5dcf94693c20f750d8c33698009711d16e0f7ee8bc165", @generic="9fdebba72d7d9414b7a8a84cee58e29c91aeac0bf424f2db17c059187f41ff3b8c2e61aab57ed494b08c5162a19a3209b59e38bcbc85eb58ac1c729ef2b815f84228b502d3b72b562a355a7e46213ecc9a90c5fb4a6cb1f3d241609abb28d1cbe3b26975106c08196baa1c4db2ef373ee62b0ab9ad20b1736256558b6764"]}]}, 0x1c4}, 0x1, 0x0, 0x0, 0xbf582a4ab3c58258}, 0x800) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket(0xa, 0x2, 0x0) sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r4, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x400, 0x0) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r4) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r4, &(0x7f00000011c0)="b432656f9a77946eaa0cf603c475f7a8ad97f32c1b83670e9c9ed0c8fb7a67711f865dd581dcd7cacb62891c9195cfcaa11c99bbb3226f7c8020024665fb61b14344e459cf2dd89ae98887d472a6acffccc538e37b8a71a6385408baa28cc1782f5bc9a79c401a7e8f7cbcc0298b0f2fd461ee23c36f6ebd5ef7753ac778c12ed87a4f1a3ba0d4fc07ef0e12cff6dde2ec943b31fb12d16457ab129f26891897bf3f60136515892308f54ea9987e4047731968604daee487", 0xb8, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000005c0)={r6, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000f80)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r4, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000700)=ANY=[@ANYBLOB="14000cc160561298c0f84c59f7ce19e1a5c44418b3fd6a7f8d2843ded87a2f64023cf9206d2c80d29d702a3d7f74923322f8947680c963307a2d0afb7accfcfd2151a61010bdfa2894a5461d6ab50c188f59a8f65c034d370dc655980c885670a4a608e9c8a5a387992e7ced4c2bfc6096ba34", @ANYRES16=0x0, @ANYBLOB='\b\t\x00\x00\x00\x00\x00\x00\x00'], 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000a00)=ANY=[@ANYRES32=0x0, @ANYBLOB="8fcf66a433a3408ef10cf28ebbe9c93259d13d03aab4705729ac62e874102aecf6dd8bce2e850cd1b01539f7c011d025fed5a375299b0e0d1d8f616dfe547b8e8710210316d97f9029839f94aa630422df19e1cbb862f6b2369d2ee34dc39eddba7569cb41f9f1"], &(0x7f0000000240)=0x2) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r7 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r7) 2018/04/02 11:44:56 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000001080)='/dev/input/event#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x1) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000580)=""/243) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@sack_info={0x0, 0x9, 0x29be}, 0xc) r2 = add_key(&(0x7f0000000200)='trusted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="b05945cb336ac961dcac9cfbcf22009be99398f1b6dde14dabf9b488c0e372e77e0a55fb25ca939081177fa155f7b93d8022aefcadc3a30537558de2174c9647e8d18ff94ef51df7007f67db204e82c322a96b86931352e769d7c164a7e5a3f2d0e7fe301176d18a40fbcfaa160312deed61f3d614032ea0512907fe66170aa5a59dcf807a91ae051dab39b4dced74", 0x8f, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) ioctl$TIOCSBRK(r1, 0x40044591) sendto$unix(0xffffffffffffffff, &(0x7f0000000080)="4c6d69242fb4c019da65fc46", 0xc, 0x0, &(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000000100)={&(0x7f0000000000)=[0xf2a5, 0x86ff], 0x2, 0x7, 0x5, 0x5, 0x100, 0x0, {0x4, 0x1f, 0x4, 0x3ba7, 0x7, 0x7, 0x2bd, 0x92, 0x1d0, 0x4, 0x6, 0x8, 0x3480, 0xfffffffffffffff9, "f0b498ce7f77c773a8bc92b10c1cb46a037cc517243cfa02a5f1020609bd50b6"}}) ioctl$TIOCCBRK(r1, 0x5428) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000003c0)=""/238, &(0x7f00000004c0)=0xee) sendto$unix(r1, &(0x7f0000000680)="45226b9a18b5b1d410361ad305ab769206ecd54fa6aa28238d7fb3c96605667936b5f016a8ce2b0d20e51281ee6b92c69301038afaa3a786d284e5a098da9cf16a6820c0232ef46a769e751bb19dd1b5c00565224ce952e7f3932d9e83068405889db2fdd7001ec174045778ab10c39bb702503cf0ad4009f579eb9574ef16716d70e464f357aef5e03ff42eb2be759a7d8e2bd9b039444115bdd72e97e5d06ffdbc60f64d728b3763b4c2a51b56601e64a5cb3d6dd6a98cc4e1bc9eb529b76e5fc79e43e71d64e58c", 0xc9, 0x44, &(0x7f0000000780)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 2018/04/02 11:44:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x479}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) socket$inet6(0xa, 0x80004, 0xcf5) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) write(r0, &(0x7f0000000080)="1a8eae780de34d0a7ee0ce71b507d78fa300a128ef17f66b6d4b0bf871cf869d08e94e048c9115952bf9faf631d46aceb807211ea3729efc3e322f92995bf4946ff2aefc3049c0", 0x47) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) ioctl$int_in(r1, 0x5473, &(0x7f0000000000)=0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e80)=ANY=[]) 2018/04/02 11:44:56 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3e9}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f00000005c0), 0x0, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r6) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) dup3(r5, r0, 0x80000) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000500)={0x18f6, 0x7, 0x3, 0x0, 0x1, 0x40, 0x8, 0x100, 0x6, 0x0, 0x100000001, 0x43f}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e2f32", 0xbd, 0xffffffffffffffff) [ 84.683435] device lo left promiscuous mode 2018/04/02 11:44:56 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x40101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x400000, 0x0) recvfrom$llc(r2, &(0x7f0000000200)=""/183, 0xb7, 0x100, &(0x7f00000002c0)={0x1a, 0x200, 0x2, 0x573, 0x5, 0xffffffffffffffd9, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000000c0)={0x8, &(0x7f0000000040)=[{0x9, 0x4, 0x2, 0xfffffffffffffff9}, {0x208f, 0x3ff, 0x800, 0x7}, {0x8, 0xffffffffffff0000, 0x4, 0x4}, {0xff, 0x3, 0x7fff, 0x80000000}, {0x8, 0xffffffff, 0x7, 0x2}, {0x6, 0x0, 0x3, 0x3ff}, {0x0, 0x8000, 0x7fffffff, 0x6}, {0xa57, 0x7, 0x62, 0x3}]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pwrite64(r0, &(0x7f0000000100)="6d40470564201499c8a0ea0e647a96e35514a25d66650da0c6fe18060afc7290574d3b47fa5508c872155b71f50b3f4ae9d43c47dfd50b3be1b5ca3f37f951ce64a0a5b04a7d482135f2", 0xfffffffffffffe17, 0x0) [ 84.741469] device lo entered promiscuous mode 2018/04/02 11:44:56 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x200000000000a2) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind$ax25(r1, &(0x7f00000005c0)={0x3, {"021fc1455fde3b"}, 0x8}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) write(r0, &(0x7f0000000200)="0b0db19bbddf6287cdc3a104450c3755b79dc7a884e2c4f9791044c10fd60583a021ff66", 0x24) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='io\x00') setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000500)=ANY=[@ANYBLOB="ffffe02517f6c704e868627f1c000080000000000000000008000000ac14140de0000001ac1414120000"], 0x1) ioctl$KDSETMODE(r2, 0x4b3a, 0xb12) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0x11, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000980)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000004cc0)=0x3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1}, &(0x7f0000004d40)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000540)={r3}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x1, 0x8, 0xfff, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3, 0x800}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2ca3, 0x1000, 0xffffffff}, &(0x7f00000052c0)=0x98) sendmmsg$inet_sctp(r2, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90f", 0xe7}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000600)={r4, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}}, &(0x7f0000000140)=0x84) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "7c6466b48e820ef5080e1706c24e1d02d7136e029bfe6fdeeed6db357e9818f0373f71c64cfcbfd93e6e525164337a97345146790fd3f0b4bd8455577279239c61e2fe16a59f804b41c845ac9d947213"}, 0xd8) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000240)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200, 0x0) 2018/04/02 11:44:56 executing program 1: mq_timedreceive(0xffffffffffffffff, &(0x7f00000003c0)=""/4096, 0x1000, 0x0, &(0x7f0000000000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672cb3340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b05000000000000007240f40300d7000000008faa8f3574dbcfa6dc4d", 0x1}) write$sndseq(r0, &(0x7f0000001440)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @note={0x0, 0x0, 0x0, 0x80}}, {0x0, 0x0, 0x7b, 0x0, @tick, {}, {}, @connect}], 0x60) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000014c0)={{0x1, 0xfffffffffffff6ce}, 'port0\x00', 0x8, 0x10000, 0x3ff, 0x1, 0x2, 0x200, 0x7, 0x0, 0x7, 0x4e26}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)=""/211, &(0x7f0000000200)=0xd3) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) keyctl$update(0x2, 0x0, 0x0, 0x0) 2018/04/02 11:44:56 executing program 0: r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000280)=""/167) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r2, 0x0, 0x0, 0x0) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r5 = dup2(r3, r4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000040)=0x8, 0x4) splice(r0, &(0x7f0000000000), r0, &(0x7f00000000c0), 0x549, 0x4) epoll_wait(r4, &(0x7f00000003c0)=[{}], 0x5d, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 11:44:56 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) tee(r1, r0, 0x7, 0xffffffffffffffff) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f00000002c0)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x6, 0x3}, &(0x7f0000000380)=0x10) timerfd_create(0x4, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133", 0x1b}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x190, 0x0, 0x0, 0xffffffff}, {0x4, 0x0, 0x400, 0x5d}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setitimer(0x0, &(0x7f0000a0b000)={{}, {0x0, 0x7530}}, &(0x7f0000cd5000)) alarm(0x0) fstat(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r3]) fchmod(0xffffffffffffffff, 0x101) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000640)={r4, 0x1}) fcntl$getownex(r1, 0x10, &(0x7f0000000740)) [ 84.798350] device lo left promiscuous mode 2018/04/02 11:44:56 executing program 6: socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) r1 = openat(0xffffffffffffffff, &(0x7f0000001940)='./file0\x00', 0x0, 0x10) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) memfd_create(&(0x7f00000003c0)='selfsystem\x00', 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001600)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x15}}], 0x1c) mq_open(&(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x0, 0x8, &(0x7f0000000240)={0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x5}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000340)=@int=0x200, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x9, 0x400, 0x3, 0x9}, &(0x7f0000000100)=0x14) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000015c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001640)={&(0x7f0000001a80)=ANY=[@ANYBLOB="28000000b87fc4d73c7fc3ab6b008abb09a5bca66216fd42270f53dc9f709d45304defa972124be11cb253136af488b1f97a8bb9c6219f5d3b245afdd63a152b6e5a0581db81031104b72dc0d8c079ae32b25d38cbae52836304efa01b8704a0c5c923ecfe584b6ae4e0ab852927b7011fd629324f684344b9ed1395d84ef499747c8a292424494f7e183525e41b76f818e526ee3a6269e9b678c7aded564be8d0139f979ee7", @ANYRES16=r4, @ANYBLOB="00a8000000000c000100080002006e000000"], 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e20, 0x1ff, @empty, 0x199}}}, 0x84) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r5, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0xfffffffffffffde9, &(0x7f0000001580), 0x13c, &(0x7f0000001d80)=ANY=[], 0x0, 0x4000000}, 0x40) rename(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)='./file0\x00') timer_create(0x7, &(0x7f00000018c0)={0x0, 0x26, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000001900)=0x0) timer_getoverrun(r6) getresgid(&(0x7f0000001800), &(0x7f0000001840), &(0x7f0000001880)) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00000005c0)=""/4096, &(0x7f00000004c0)=0x1000) 2018/04/02 11:44:56 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/status\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) getpgid(0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/192, 0xc0}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) accept4$inet6(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c, 0x80800) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20, 0x6, "28e4edbac60f"}}) [ 84.839403] device lo entered promiscuous mode 2018/04/02 11:44:56 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{}, {0x3, 0x8}, {0x4}], 0x3) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="00004a8cd0ac3463a44ce35f77ac4901010000000000006be250f27521f8212dffd169"], 0x1) fcntl$setstatus(r1, 0x4, 0x6000) unlink(&(0x7f0000000080)='./file1\x00') lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '/dev/sequencer\x00'}, &(0x7f0000000440)='./cgroup.cpu\x00', 0xd, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock(&(0x7f0000b1c000/0x4000)=nil, 0x4000) munlock(&(0x7f0000b20000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x7) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0x0}]}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000380)={r3, 0x21}) setsockopt$inet6_dccp_buf(r4, 0x21, 0xc0, &(0x7f00000003c0)="b6361b4e71d5c75628b750d079219d363369cca06fe955f61413c93fa6268101e9bd746b2a436f46f9714907607c32f4f934fcfa4b95530c2d", 0x39) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000d2000000db7aee7c34dee39a9396a69deb471f881e9895845d000000d165108a99d4a0be6a2187d042049a4d207b767ad1f0e929ee6c5aaec83fd09a5ef0d8ee16b02181b8bfd77960cace2c3628eed11eeca97efa8d428f22ab4d7953e0cdfc961e7fd2e20895dbefe1cbdd1edd4086bf25ebc30625445d528e5d"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000300)={0x7, 0x2, 0x2}) open(&(0x7f0000000300)='./file1\x00', 0x40400, 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x515}], 0x1, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x1, &(0x7f0000000200)=[{}]}) fcntl$addseals(r2, 0x409, 0x4) 2018/04/02 11:44:56 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x0, 0x9]}, 0x5c) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00000005c0)) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000b40)=""/4096, &(0x7f00000003c0)=0x1000) r3 = gettid() renameat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r3, &(0x7f0000000340)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$seccomp(0x16, 0x2, &(0x7f0000000480)={0x7, &(0x7f0000000440)=[{0xffff, 0xa4, 0x22, 0xfffffffffffffe01}, {0x7fffffff, 0x0, 0x800}, {0x1f, 0x3, 0x4, 0x7}, {0x2, 0x80, 0x0, 0x3}, {0x0, 0x1, 0x0, 0x5}, {0x225, 0xc34, 0x0, 0x4}, {0x0, 0x6, 0x2000000000000, 0x311925ba}]}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000004c0)={0x0, 0x1, 0xfffffffffffffffe, 0x100, 0xfffffffffffff2ff, 0x713c}, &(0x7f0000000500)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000540)={r5, 0x750}, &(0x7f0000000580)=0x8) prctl$setendian(0x14, 0x1) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba", 0x2a, 0x40, &(0x7f00000001c0)=@nfc={0x27, 0x1, 0x2}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/02 11:44:56 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000cdfff5)='/dev/loop#\x00', 0x0, 0x1) ioctl(r0, 0x442000000000127f, &(0x7f0000000000)) ppoll(&(0x7f0000000000)=[{r0, 0x2}, {r0}, {r0, 0x8032}, {r0, 0x10d}, {r0}], 0x5, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x8) [ 85.048374] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/02 11:44:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80000, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000140)) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830200000000000000000003ed03fff5dd00000010000100070c09a102009d0000000004", 0x58}], 0x1) 2018/04/02 11:44:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$sock_int(r0, 0x1, 0x400000000002f, &(0x7f0000018000), &(0x7f00000d2000)=0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x154, r2, 0x100, 0x70bd26, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x40}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xdb91}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2000000040000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x28}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x12}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x88e4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x154}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) 2018/04/02 11:44:57 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[]}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14", 0x2, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000003c0)={0x3, 0x88, 0x0, 0x6, 0xffffffff, 0xfffffffffffffffa, 0x4, 0x6, r1}, &(0x7f00000005c0)=0x20) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/04/02 11:44:57 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x400000, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) poll(&(0x7f00000d7ff8)=[{r1, 0x2009}], 0x1, 0x44848637) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x7) mq_timedsend(r1, &(0x7f0000a0ffff), 0x0, 0x0, &(0x7f000066cff0)={0x77359400}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000002c0)="c98efc5d9c526be3c6e76520a674d1ba356503e57cb6b94375d533e71d0e947e6ad67d0dc6ad18af75651105986ff4a2205f0d3e0a12483de9577f30722fbb92134830190f9a5b28d166e0a94154d639f667489b9fae6065869975005d4403800015d4a75b50afc9bf92678f13f6e45bf567d96fb966d379e2585bf81a0dc057aa2d0b9bcfe76c667b76586f406e8cf7903aad197474eadd9c4b89667c2c6f5b7803000000472889eb7bc810efc894f6a3bf4ad1ff08659fecf85f40029e6286cd6c2cc5c05ebe5f3f16c4ca4c45260afafba9e3d2f3e05f6d74e0a9d40a9683eec88bdf93e6fa15e19137a8c2f609937ac6668acfa50a12b4f7de47a0e19d2cfe045b569085b0e3839340843252ee085b641e3584c9cf761c27e0bc6b214a920c08558e5e0693d1f09cb3e7107d9c0d658ac2ae013c04f6f895e017af3bdaa15fd8000d497b44634118cdf36e122219b96bfb7c052be1d5e513dbc081f834f0438090af") 2018/04/02 11:44:57 executing program 7: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x10200000003, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYRES16], 0x2) r1 = gettid() syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0xffffffffffffffff) wait4(r1, &(0x7f0000000100), 0x4, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x5c4a274ff0e2f30, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000009c0)=@assoc_value, &(0x7f0000000a00)=0x8) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000280)={0x2, 0x62a0, 0x0, 0x5, 0x2, 0x2}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000580)='tls\x00', 0x4) timerfd_settime(r0, 0x1, &(0x7f0000000440)={{0x77359400}}, &(0x7f0000000480)) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) clone(0x0, &(0x7f0000000680)="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", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) mq_open(&(0x7f00000003c0)='\x00', 0x0, 0x180, &(0x7f0000000400)={0x2, 0x8, 0x0, 0x8, 0x4, 0x100000}) r3 = socket$nl_crypto(0x10, 0x3, 0x15) r4 = dup3(0xffffffffffffffff, r3, 0x8080000) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x400, 0x0) getsockname$netlink(r5, &(0x7f0000000300), &(0x7f0000000340)=0xc) futex(&(0x7f000000cffc), 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000380)=0x3) gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000636000)) clock_gettime(0x0, &(0x7f0000000000)) 2018/04/02 11:44:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x2) ioctl$int_out(r2, 0x80000000000006, &(0x7f0000000000)) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = gettid() openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$selinux_access(r5, &(0x7f0000002a80)={'system_u:object_r:gpg_exec_t:s0', 0x20, "2f7573722f6c69622f74657c6570616f885405a7dbc09276d0bf2cdf4c7968812f6d697373696f6e2d636f6e74726f6c2d35", 0x20}, 0x56) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000002a00)={0xb2, 0x1, 0x4b7d8a1a, 0x5, 0x7ff, 0x81}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000a00)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000a40)={r6, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r5, 0x4, 0x6000) pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) r7 = syz_open_procfs(r4, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0}, &(0x7f0000000380)=0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000480)=""/159, 0x9f, 0x3}}, {{&(0x7f0000000540)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000600)=""/228, 0xe4}], 0x1, &(0x7f0000001200)=""/4096, 0x1000, 0x9}, 0x9}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000240)=""/113, 0x71}, {&(0x7f0000000840)=""/73, 0x49}], 0x2, &(0x7f0000000900)=""/178, 0xb2}}], 0x3, 0x0, &(0x7f00000009c0)={0x77359400}) fgetxattr(r7, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000002200)=""/193, 0xc1) sendmmsg$inet_sctp(r1, &(0x7f0000002980)=[{&(0x7f0000000440)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000002300)="3478cc1fddc8b6fe822cf66147db0b8fe594c597081a6facbf1ce99a46f1fb66e6609d81dd3802b0c296bd3b7ab282f5f8ff8793cd26bc5dc9efc73be8495f79d9d5cdb85ca48d3c0ace8efcc3911b92098f3843d81c8a83465b1ccbc3108e249bfcaf306c4a58a4e671ead1db30b9fac6e50a29f72e6e6d32d637d5105d4c1f0a4fe94693f13d6fff9bde9986e3000790ca1edc233e437f61a8c48800821a8dd7428649f4c03b230e841f9c541a42d8b5d28b62633da2cb04aff0287037da063af370ac9d58a8b3dda6c9fa8dbab3fa2ca16cdf321bb65f6adecb5f8b0f9f2d32cd594915db714c1c1850f64ed5a0383894", 0xf2}, {&(0x7f0000002400)="ff605b585bd6f83724d79db30d749a31b76e7e0d1713156f1c2a21b5d34765557970004a09899dc6d8085570ac94587bb70f6d12a451f31acd98c5da1899865bd1d38d6875d598a5d1b23226c21382c9d61c2dde1e9e8f04ef6e0a96dad5f11d78e90d733cfbcc07de061caa1716955b2e2675fd2047b0f4a1fe60e884e7216cb358c6b6bbedfde7c17c1c755087bb4010e730ea4631f565067e46efac0118aa4f4ab3eac44c9763e508e60762cd4966f6b1ecbc8d44f5ce07e1518c42", 0xbd}, {&(0x7f0000000700)="15ecf5626313267b8a0aa0253a498559296a4d8ca75895c48653", 0x1a}, {&(0x7f0000000740)="d1380f5d3f64a47ac6564f44c639bfe945938795004f25c9b390b39e02b2e5956f08db73c3675a3841ce8433cf6eadd054f1", 0x32}], 0x4, &(0x7f00000024c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x3, 0x0, 0xf489, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x8, 0x9, 0x5, 0x6, 0x0, 0x9f, 0x3, r9}}, @init={0x18, 0x84, 0x0, {0x242, 0x1, 0x7, 0x400}}, @init={0x18, 0x84, 0x0, {0x6, 0x1000, 0x7, 0x1}}, @init={0x18, 0x84, 0x0, {0x0, 0x3, 0x9, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x20b, 0xe000000000000000, 0x101, 0x0, 0x4, 0x800, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x2, 0x40, 0x0, r8}}], 0x150, 0x4008010}, {&(0x7f0000000800)=@in6={0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c, &(0x7f0000002880)=[{&(0x7f0000002640)="92a52b5b543c9f85cd736cb18e256883a27d47c5ed2088e9b08686267d543941c3d419e44be8c05fd3cb65fb7b19c44dfded780d8bfcb2b7dc6c950e070ac4", 0x3f}, {&(0x7f0000002680)="eee3bc4af12867cb752295712e2505bcbec32fc88b6638b33dee82e3517a71ed8dd3c8b7a120df84cc7dbc986c6b625c722e0798", 0x34}, {&(0x7f00000026c0)="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", 0xfc}, {&(0x7f00000027c0)="de9ae40a8cd8ebe38dc2a5fdc3342f2c95656f18a01c5f17", 0x18}, {&(0x7f0000002800)="fdb8c3f883b694257e0c007226a6c1a2d654fb270b9d6f38b5449abe115ce00f6f4a24dee75aee05139c136770dceb7f56bb882d3079ee2527adf80b7aeb857c6245eaf0f516993d11f714ea8fb2ca6ddc1a2c97615dbe844f1d86c8ac3ca90479e7b049cd5e4c7efc44edafc28f64fc8b7d829d0e5d51a5d84b4a", 0x7b}], 0x5, &(0x7f0000002900)=[@init={0x18, 0x84, 0x0, {0x7, 0x6, 0x5, 0xdc4}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffc, 0x0, 0xa32, 0x9, r9}}], 0x60, 0x8000}], 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000200), 0x200000010000) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000b40)=""/137) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000001280)=0x7f, 0x4) dup3(r3, r0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x3fff) 2018/04/02 11:44:57 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x0, 0x8000, 0xfffc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000024}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x28, r2, 0x402, 0x70bd2a, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x14}, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000240)={0xfff, 0x5a5f95a6, 0x9, 'queue1\x00', 0x4}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000140)={0x0, 0x3, 0x0, 0x0, 0x1, [{}]}) 2018/04/02 11:44:57 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xbac, 0x2, [0x0, 0xd2c5]}, 0xc) sendto$inet6(r2, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) r3 = socket(0x10, 0x0, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r4, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r6 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r7 = socket(0x11, 0x100000802, 0x0) r8 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r8, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) connect(r5, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x4, 0x2, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) dup2(r6, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000700)=ANY=[@ANYBLOB="2d6374c6622e306070752000706964732000637075202d70696473202d706964732000637075202b72646d6120006d656d6f72dd7ebd5e1e26b854ba2629c4c3218e4cc9b9f0cc67d72f1309d13bfa40465a38720a79c5ba4b0c3887d6a1890b6859e716f54edbe7baf1616e825ab8dc594ae60a1747cf063608cb14ee6aab8f0c29e7a87147db17cd45e4efbe7ef0380fc62bf5a7966faa44e5bae6a698e79e432cb46a75c61a6a6a95ac43f760f1344c01556ba95ad033da474b800e0d82fef343922ba3c6ffb9676541c21258b31b"], 0xd0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/02 11:44:57 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a70008004500003c000000000029907800000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3"], &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0x6, "f5825cd8c0eb"}, &(0x7f0000000540)=0xe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101, 0xfffffffffffffffa}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) r2 = memfd_create(&(0x7f00000000c0)='+-wlan1(eth1$\x00', 0x2) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000180)={0x8000, 0x13, 0x6f64aafa, 0xfffffffffffffff8, 0x5, 0x29e70865, 0x7, 0x10001, 0x10001, 0x2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100000000, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)={0x1, [0x0]}, &(0x7f0000001600)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x58, &(0x7f0000003a40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}]}, &(0x7f0000003b40)=0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x42000, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000100)="e474d6d3dbe9521137b6210ad90bec3b03f8b12b868511fb53b5a48aaaa2d62bc0f93abefd7e482e5d873599df8feec19183af4e80666f4e1760d3a46df6942fbb2532d60d33b193ea7f86d6add5cb6caae58c5d91f042086395b127f19f86fb5844ce031086a1f59593dd9dd85423909d30f4e9ecf6b90b") getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101, 0x79c0cfea, 0x3}, &(0x7f0000003c40)=0x10) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005080), 0x0, 0x1) 2018/04/02 11:44:57 executing program 1: ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000002c0)={0x5, &(0x7f0000000280)=[{}, {}, {}, {}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001b80)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f00000018c0)=0x27a25d7d1dd44b49) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)=0x80) fcntl$getown(r0, 0x9) process_vm_readv(0x0, &(0x7f0000000140), 0x0, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0x7, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001900)={{}, {0xf331, 0x7}, 0x4f7}) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)={0x2, 0x1, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r3 = socket(0x0, 0x0, 0x2d6) shutdown(r1, 0x1) prctl$setname(0xf, &(0x7f0000000640)='security\x00') accept4$ax25(r0, &(0x7f0000000400), &(0x7f0000000600)=0x10, 0x800) tee(r1, r0, 0x8000, 0x4) socket$inet6(0xa, 0x1, 0x87e) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000001980)={r4, 0x4, 0x5, 0xfff, 0x20, 0x0, 0x5, 0x100000001, {r4, @in={{0x2, 0x4e22}}, 0x1, 0xa305, 0x0, 0x29c3fd29, 0x7}}, &(0x7f00000003c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000740)={r4, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x0, 0x0, 0x9, 0x0, 0x8}, &(0x7f0000000380)=0x98) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f0000001c80)={'security\x00', 0x1000, "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"}, &(0x7f0000000140)=0x1024) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000240)=@newsa={0x13c, 0x10, 0x721, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}}}]}, 0x13c}, 0x1}, 0x0) [ 85.917968] program syz-executor0 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 85.931283] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 85.951045] program syz-executor0 is using a deprecated SCSI ioctl, please convert it to SG_IO 2018/04/02 11:44:57 executing program 4: keyctl$read(0xb, 0x0, &(0x7f00000000c0)=""/131, 0x83) syz_fuseblk_mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='./file0/bus\x00', 0x3, 0x0, 0x0, 0xc66, 0x9, 0x10400) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=0xe, 0x80000) fremovexattr(r0, &(0x7f00000003c0)=@known='trusted.syz\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000009c0)=0x5, 0x4) syz_open_pts(r1, 0xc0000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000a00)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000880)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f00000004c0)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000500)=r3) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x1020}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="200728bd7000fddbdf2505000000080004000200000008000500440000005000030008000500ac14140a080007004e230000080008000400000008edc3941ce396f582a8000300010000000800040002000000080007004e23000008000100020000001400060000000000000000"], 0x74}, 0x1, 0x0, 0x0, 0x800}, 0x4804) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000980)=@int=0x3ff800000, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000001c0)={0x0, 0x1}) mkdir(&(0x7f000057a000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)="72616d667300bbc5a8a158c27467d9e1b53ce400e20399bd908d0483de95bbc916e17b0cc90852814e5607acbfbe05e0fefa12ed9ac83cfef95e7d672dbf3da0a97ced10c0b77a15237c74dca9f536c84c5ae51f55c80301203079c1410b9b1b2514ca1f59ce7e94c1ec81fc509cc6f3497c54ec14a07b8cc9a4c3c5ad531fe9d9a3f3eb84dc802c394d88c41737b7104d60b56ddb2681420527e84852b59177fc12c2e4d7b0cdec4a5028e635696c2c8f205a6ddb074f61", 0x800000, &(0x7f00000001c0)) r4 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) write$eventfd(r4, &(0x7f0000824ff8), 0x1cc270f5) r5 = request_key(&(0x7f0000000400)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)='\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r5, 0x0) syz_mount_image$btrfs(&(0x7f0000000700)='btrfs\x00', &(0x7f0000000740)='./file0\x00', 0x800, 0x1, &(0x7f0000001880)=[{&(0x7f0000000780)="b372779f5843c322c320bd7378e6c5e2f01193ab15a3373c8b386e3d1ca7f933fd2eaaff2da830cb204a9f2bcc09b81b682b47e8571b9aeb846c2ea927b4c198d277116e4c78eb8da2a0fa6190fe5226a101d8c89745ebc1baab1608312ed6ca7e4f8a48643e1ec1913f2a0fff60a07082da6a0ddc5154c1d2fc529e7ace6543d66b54d07b800bebd342b8b55d26a871df0a67116e1fb9e55748e40cd75fdac63b47ec2e9d62115f97b8e9121c7edef248454de0b4f91de9d069d645e973231af64acbf22d7dcbdd", 0xc8, 0x7}], 0x0, &(0x7f00000018c0)=ANY=[@ANYBLOB="666c7573686f6e636f6d6d69d32c00"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup/syz0\x00', 0x1ff) 2018/04/02 11:44:57 executing program 7: r0 = memfd_create(&(0x7f0000000000)="2b63708773657400", 0x0) write(r0, &(0x7f0000baefec), 0xffffff88) r1 = socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x852}, &(0x7f0000000140)=0x8) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000040)="e604ad45dfc81bc3d11f26109430c367fbdb4d3211368bc69b2cbf91ff406c471cf14feee802e69e68f4", 0x2a) fadvise64(r0, 0x0, 0x0, 0x0) flock(r1, 0xf) mmap(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0xd, 0x10, r0, 0x0) 2018/04/02 11:44:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000005f80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005e40)=[{{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000001180)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/229, 0xe5}], 0x2, &(0x7f00000011c0), 0x0, 0x5}, 0x4ff}, {{&(0x7f0000001200)=@nl, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001280)=""/66, 0x42}, {&(0x7f0000001300)=""/123, 0x7b}, {&(0x7f0000001380)=""/203, 0xcb}, {&(0x7f0000001480)}, {&(0x7f00000014c0)=""/247, 0xf7}], 0x5, &(0x7f0000001640)=""/4096, 0x1000, 0x6}, 0x423}, {{&(0x7f0000002640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002800)=[{&(0x7f00000026c0)=""/97, 0x61}, {&(0x7f0000002740)=""/148, 0x94}], 0x2, &(0x7f0000002840)=""/25, 0x19, 0x80cd}, 0x3ed}, {{&(0x7f0000002880)=@nl, 0x80, &(0x7f0000004b80)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003900)=""/43, 0x2b}, {&(0x7f0000003940)=""/142, 0x8e}, {&(0x7f0000003a00)=""/4096, 0x1000}, {&(0x7f0000004a00)=""/201, 0xc9}, {&(0x7f0000004b00)=""/20, 0x14}, {&(0x7f0000004b40)=""/21, 0x15}], 0x7, &(0x7f0000004c00), 0x0, 0x80}, 0x4}, {{0x0, 0x0, &(0x7f0000005dc0)=[{&(0x7f0000004c40)=""/4096, 0x1000}, {&(0x7f0000005c40)=""/79, 0x4f}, {&(0x7f0000005cc0)=""/4, 0x4}, {&(0x7f0000005d00)=""/176, 0xb0}], 0x4, &(0x7f0000005e00)=""/33, 0x21, 0xc3}}], 0x5, 0x40000002, &(0x7f0000005fc0)={r1, r2+10000000}) fcntl$getownex(r0, 0x10, &(0x7f00000011c0)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001480)=r3) ioperm(0x0, 0x1000, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/02 11:44:57 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x8800, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = socket(0x18, 0x0, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000), 0x10) [ 85.961752] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/04/02 11:44:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000fe6ff8)=@fragment, 0xfffa) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8080, 0x0) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) 2018/04/02 11:44:58 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a70008004500003c000000000029907800000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3"], &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0x6, "f5825cd8c0eb"}, &(0x7f0000000540)=0xe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101, 0xfffffffffffffffa}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) r2 = memfd_create(&(0x7f00000000c0)='+-wlan1(eth1$\x00', 0x2) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000180)={0x8000, 0x13, 0x6f64aafa, 0xfffffffffffffff8, 0x5, 0x29e70865, 0x7, 0x10001, 0x10001, 0x2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100000000, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)={0x1, [0x0]}, &(0x7f0000001600)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x58, &(0x7f0000003a40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}]}, &(0x7f0000003b40)=0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x42000, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000100)="e474d6d3dbe9521137b6210ad90bec3b03f8b12b868511fb53b5a48aaaa2d62bc0f93abefd7e482e5d873599df8feec19183af4e80666f4e1760d3a46df6942fbb2532d60d33b193ea7f86d6add5cb6caae58c5d91f042086395b127f19f86fb5844ce031086a1f59593dd9dd85423909d30f4e9ecf6b90b") getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101, 0x79c0cfea, 0x3}, &(0x7f0000003c40)=0x10) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005080), 0x0, 0x1) 2018/04/02 11:44:58 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x192, 0x4) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000380)={0x2, 0x4e20}, 0x10) socketpair(0x10, 0x80e, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)=0x0) rt_sigqueueinfo(r2, 0x33, &(0x7f0000000280)={0x29, 0x5, 0x7, 0x9}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="80090f10518615205e4a8b6a79a6ff680f78dc0cfc84008611de91283cebd27db870037b6bf8827c8b2f43c4a067216da8e7f869b3ee9ba291c5c91e637a3d6510997a40be8be62866e16955e803000000821bcf6544cf9311c89ff20d41c3f359bc0ee0c7257cf4700f400bd3a933a0243dde00995df721c12f1f794bc52e959f2d022531c6378dbe0798a2648f1b9a71fcaaf6a424448a23a800692ccbe20ae6b9016e76e0ff60e227b0c141a0c7226c8c7bb63a864f0f84fdb3887a702a21cd699a1b601edd4bbbbbcf5e195bb236aa203666b162d98991b490727b8a03e9eaf2e80856bcf55b640bff2a39267c", @ANYRES16=r3, @ANYBLOB="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"], 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/242, &(0x7f0000000180)=0x25) 2018/04/02 11:44:58 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x9e, @local={0xfe, 0x80, [], 0xaa}}}, 0xd37, 0xffff}, &(0x7f0000000180)=0x90) 2018/04/02 11:44:58 executing program 0: keyctl$read(0xb, 0x0, &(0x7f00000000c0)=""/131, 0x83) pipe(&(0x7f00000002c0)) r0 = memfd_create(&(0x7f0000000080)="9e2d747275737465643600", 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000001c0)={0x0, 0x1}) mkdir(&(0x7f000057a000)='./file0\x00', 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000040)=0x9) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)="72616d667300bbc5a8a158c27467d9e1b53ce400e20399bd908d0483de95bbc916e17b0cc90852814e5607acbfbe05e0fefa12ed9ac83cfef95e7d672dbf3da0a97ced10c0b77a15237c74dca9f536c84c5ae51f55c80301203079c1410b9b1b2514ca1f59ce7e94c1ec81fc509cc6f3497c54ec14a07b8cc9a4c3c5ad531fe9d9a3f3eb84dc802c394d88c41737b7104d60b56ddb2681420527e84852b59177fc12c2e4d7b0cdec4a5028e635696c2c8f205a6ddb074f61", 0x0, &(0x7f00000001c0)) epoll_pwait(r0, &(0x7f0000000180)=[{}], 0x1, 0xecc1, &(0x7f0000000240)={0x2}, 0x8) r1 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) write$eventfd(r1, &(0x7f0000824ff8), 0x1cc270f5) 2018/04/02 11:44:58 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDDISABIO(r1, 0x4b37) getpeername$packet(0xffffffffffffffff, &(0x7f0000006dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006e00)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000006fc0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000006f80)={&(0x7f0000006e40)=ANY=[@ANYBLOB="100100001d00120229bd7000ffdbdf25ec0003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020050000d275890a4653eaa98005d209448ac2b150ba31b2c0e8957a756e298aded9752883e0c8ad5fe7d7d95520256435e0a7f1c96c8f62caf11545c62b83b52b937e0029e54f547379536113f9b319077f7ffd112d482f57c055581e404663262eb9dbdb0cd2d1affd47c9f249e0cf73ee92b95e60587d1b696fcd0fbeb480b52d7bee6e30e8b10427a1809c3bb1e747fb038b9cb8003cc95d2da88b846fb2e9ab8f610d09964e08000400692400000c001c00", @ANYRES32=r2, @ANYBLOB="02000000"], 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000b40)={&(0x7f0000000840)={0x10}, 0xc, &(0x7f0000000b00)={&(0x7f00000008c0)=@newsa={0x138, 0x10, 0xc21, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, @in, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}}}]}, 0x138}, 0x1}, 0x0) openat(r1, &(0x7f0000000280)='./file0\x00', 0x800, 0x40) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x17}, 0x40}, @in={0x2, 0x4e22, @rand_addr}, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0xb}, 0x7}, @in={0x2, 0x4e20}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x401, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in6={0xa, 0x4e22, 0x7, @empty, 0x3}, @in6={0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, @in6={0xa, 0x4e24, 0x18, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x80}], 0xd8) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000200)=0x0) fcntl$lock(r3, 0x5, &(0x7f0000000240)={0x1, 0x4, 0x1, 0x6, r4}) setrlimit(0x5, &(0x7f0000000000)={0x27, 0xbeb9}) 2018/04/02 11:44:58 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) write$selinux_access(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='system_u:object_r:gpg_exec_t:s0 /usr/lib/telepathr/mission-control-5 \x00'], 0x46) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x595}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000001540)={{0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x769}, 0x80}, {0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x800}, 0x3, [0x7, 0x1, 0x4, 0x59aa, 0x7, 0x800, 0x0, 0x80000001]}, 0x5c) accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r3 = socket(0x11, 0x4000000000080002, 0x0) r4 = getpgid(0x0) perf_event_open(&(0x7f0000001440)={0x0, 0x70, 0x0, 0x0, 0xde9, 0x2, 0x0, 0x4, 0x20004, 0x1, 0xe5, 0x0, 0x6, 0x8000000000, 0x1, 0x7ff, 0x10000, 0x1, 0x7f, 0x10000, 0x2, 0x5d, 0x8, 0x9, 0x7, 0xf9be, 0x5, 0x400, 0x8, 0x3, 0x2, 0x4, 0x1000, 0x2, 0x9, 0x4, 0xbd33, 0x80000001, 0x0, 0x7fffffff, 0x2, @perf_config_ext={0x3, 0x5}, 0x8008, 0x4, 0x3, 0x0, 0x50, 0x80, 0x77766d28}, r4, 0x0, r2, 0x1) setsockopt(r3, 0x107, 0x0, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f00000011c0)={0x11, 0xfe, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)}, 0x4000000) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000001200)={0x3f, {{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, 0x1, 0x3, [{{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, {{0xa, 0x4e20, 0x1f, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0xffffffff, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}]}, 0x210) sendmmsg$inet_sctp(r3, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg(r2, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xee2}], 0x1, &(0x7f0000001580)=ANY=[], 0x0, 0x800}, 0x4000000) write(r2, &(0x7f0000335000), 0xfc94) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) readv(r1, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt(r2, 0x4, 0x0, &(0x7f0000001980), &(0x7f00000019c0)=0x31f) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsh0\x00') r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) 2018/04/02 11:44:58 executing program 6: r0 = socket$packet(0x11, 0x0, 0x300) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)='/dev/net/tun\x00', 0x3) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={r3, 0x80000, r4}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000880)={'bridge0\x00', 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) 2018/04/02 11:44:58 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000040), &(0x7f0000000100)=0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/load\x00', 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x206, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="0bf5430f080319", 0x7}], 0x1) write$sndseq(r1, &(0x7f0000011fd2), 0x0) 2018/04/02 11:44:58 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000540)=ANY=[@ANYBLOB="0ddd8e4b034d4e9a4128dd7585638cf30d14eb7a894d056bae0b8e6ba198cf2dbba071164bab9d39b4d31f68f1eb96934905ca13919c9905631c4073"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000003c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x4000000002}, 0xfffffffffffffef7) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x20008080, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) creat(&(0x7f00000005c0)='./file1\x00', 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000440)="15ac4744a9fa7c85b8f087c32f3c42c871b1a97fc337abbee7fca00084e493d48ebcff3403b71613fe69455b7a80cfcf3d3fb4efe55a4dca89fafbc75dcafe74f60a21c771262c", 0x47, 0x0, &(0x7f0000000240)={0xa, 0x4e24, 0x0, @empty, 0x884}, 0x1c) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) 2018/04/02 11:44:58 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000080)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x38}, 0x48) 2018/04/02 11:44:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0xffffffffffffffc}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, &(0x7f0000000140)=@can, &(0x7f0000000940)=0xffffffffffffff09, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 86.838572] IPVS: length: 37 != 8 2018/04/02 11:44:58 executing program 0: r0 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3a39dc38920113f56364613fd54f985773fe4fd403da2e7e9d0a0d90b9bf6bf25c0787566c8290d39ee9e3e6bed5c557da27efcca9a588833587a4d37f0b7465730f1b016fc7d05b69c", 0x5e, 0xfffffffffffffff9) r3 = add_key(&(0x7f0000000cc0)='.dead\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, &(0x7f0000000d40), 0x0, 0x0) keyctl$search(0xa, r2, &(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, r3) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0xfff, &(0x7f0000000780)=""/199}, {0x0, 0x8f, 0x0, &(0x7f0000000900)=""/143}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) splice(r4, &(0x7f0000000240), r4, &(0x7f0000000340), 0x8, 0xa) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r5, 0xfff, 0x5, 0xfffffffffffffffe}, 0x10) getpeername$inet(r4, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x7f, 0x7, 0x0, 0x5}}, &(0x7f00000004c0)=0xb0) r6 = accept4$unix(r1, &(0x7f0000000500)=@abs, &(0x7f0000000100)=0xffffffffffffff4b, 0x0) r7 = gettid() fcntl$getownex(r6, 0x10, &(0x7f0000000140)={0x0, 0x0}) tgkill(r7, r8, 0x2d) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/02 11:44:58 executing program 1: r0 = memfd_create(&(0x7f0000000000)='proc[bdev\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e20, 0xdb, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0x8000, 0x700000000000, 0x400, 0xc49, 0x2, 0x800, 0x7d, 0x8, 0x5, 0xfffd, 0x8001, 0x5, 0x3, 0x8, 0x7fff]}, &(0x7f0000001240)=0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001280)={r1}, &(0x7f00000012c0)=0x8) pwrite64(r0, &(0x7f0000ce9000)="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", 0xfffffe25, 0x4e) fcntl$addseals(r0, 0x409, 0x6) syncfs(r0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001380)) r2 = add_key(&(0x7f0000001080)='dns_resolver\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r2) add_key(&(0x7f0000001300)='rxrpc\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) pwritev(r0, &(0x7f00000010c0)=[{&(0x7f0000000040)="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", 0x1001}], 0x1, 0x3) [ 86.876064] syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 86.888653] CPU: 0 PID: 8174 Comm: syz-executor4 Not tainted 4.9.92-g9c3fb9c #70 [ 86.896163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.905498] ffff8801d678f8e0 ffffffff81d95109 1ffff1003acf1f1f ffff8801d79eb000 [ 86.913505] ffffffff83ab93a0 0000000000000001 0000000000400000 ffff8801d678f9f0 [ 86.921512] ffffffff81450ef2 024000c2d678f930 0000000041b58ab3 ffffffff84195ec5 [ 86.929514] Call Trace: [ 86.932082] [] dump_stack+0xc1/0x128 [ 86.937421] [] warn_alloc+0x212/0x240 [ 86.942846] [] ? zone_watermark_ok_safe+0x280/0x280 [ 86.949486] [] ? avc_has_perm+0xb0/0x4f0 [ 86.955173] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 86.961636] [] __vmalloc_node_range+0x3f5/0x5f0 [ 86.967931] [] ? check_preemption_disabled+0x3b/0x200 [ 86.974742] [] ? task_has_security+0x130/0x270 [ 86.980944] [] vmalloc+0x5b/0x70 [ 86.985931] [] ? sel_write_load+0x130/0xfd0 [ 86.991874] [] sel_write_load+0x130/0xfd0 [ 86.997646] [] ? sel_read_bool+0x250/0x250 [ 87.003505] [] ? __lock_acquire+0x2acd/0x3640 [ 87.009626] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.016616] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.023604] [] ? sel_read_bool+0x250/0x250 [ 87.029463] [] __vfs_write+0x103/0x680 [ 87.034975] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 87.041440] [] ? __lock_is_held+0xa1/0xf0 [ 87.047209] [] ? __lock_is_held+0xa1/0xf0 [ 87.052982] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 87.059796] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 87.066350] [] ? __sb_start_write+0x14a/0x310 [ 87.072470] [] vfs_write+0x189/0x530 [ 87.077809] [] SyS_write+0xd9/0x1b0 [ 87.083058] [] ? SyS_read+0x1b0/0x1b0 [ 87.088484] [] ? do_syscall_64+0x48/0x490 [ 87.094255] [] ? SyS_read+0x1b0/0x1b0 [ 87.099678] [] do_syscall_64+0x1a4/0x490 [ 87.105366] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 87.113513] Mem-Info: [ 87.115981] active_anon:151228 inactive_anon:40 isolated_anon:0 2018/04/02 11:44:59 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x200080009, 0x40) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x400) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) inotify_rm_watch(r0, r1) [ 87.115981] active_file:3779 inactive_file:19748 isolated_file:0 [ 87.115981] unevictable:0 dirty:158 writeback:0 unstable:0 [ 87.115981] slab_reclaimable:6752 slab_unreclaimable:58804 [ 87.115981] mapped:73827 shmem:55 pagetables:1129 bounce:0 [ 87.115981] free:1316244 free_pcp:468 free_cma:0 [ 87.149945] Node 0 active_anon:609200kB inactive_anon:156kB active_file:15116kB inactive_file:79000kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295336kB dirty:632kB writeback:0kB shmem:220kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 266240kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 87.179601] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 87.209351] lowmem_reserve[]: 0 2908 6410 6410 [ 87.214692] DMA32 free:2979952kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:768kB local_pcp:48kB free_cma:0kB [ 87.245586] lowmem_reserve[]: 0 0 3501 3501 [ 87.250502] Normal free:2284624kB min:36824kB low:46028kB high:55232kB active_anon:605140kB inactive_anon:152kB active_file:15132kB inactive_file:62924kB unevictable:0kB writepending:652kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27080kB slab_unreclaimable:235504kB kernel_stack:5792kB pagetables:4592kB bounce:0kB free_pcp:1244kB local_pcp:532kB free_cma:0kB [ 87.284687] lowmem_reserve[]: 0 0 0 0 [ 87.289074] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 87.304520] DMA32: 2*4kB (M) 3*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979952kB [ 87.321826] Normal: 1183*4kB (UM) 617*8kB (UME) 188*16kB (UME) 63*32kB (UME) 121*64kB (UME) 65*128kB (UME) 17*256kB (UME) 9*512kB (UM) 8*1024kB (UME) 7*2048kB (M) 542*4096kB (M) = 2282276kB [ 87.341846] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 87.350768] 19591 total pagecache pages [ 87.354744] 0 pages in swap cache [ 87.358176] Swap cache stats: add 0, delete 0, find 0/0 [ 87.363522] Free swap = 0kB [ 87.366547] Total swap = 0kB [ 87.369540] 1965969 pages RAM [ 87.372621] 0 pages HighMem/MovableOnly [ 87.376669] 320509 pages reserved 2018/04/02 11:45:00 executing program 5: bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) r3 = getegid() ioctl$KDMKTONE(r0, 0x4b30, 0x8) setfsgid(r3) write$tun(r2, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r2, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x54, r4, 0xb30, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}]}]}, 0x54}, 0x1}, 0x20000000) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8"], 0x76) fallocate(0xffffffffffffffff, 0x0, 0x100, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)={0x20000000}) ioctl$void(r0, 0xc0045c77) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) 2018/04/02 11:45:00 executing program 2: r0 = request_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='keyring\x00', 0xfffffffffffffff9) r1 = add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="3ea2c5cb10c461566a5ca467e45e57dabc4722e15311bf6828ff44a8f8", 0x1d, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000440)=[{&(0x7f00000001c0)="95a88f1af73699534104e5f012a607e000ee93927bc235b50ff9e16d6a9e6eb81fe79c5eb80684ceeeecf51455fc6e1eeb8273258af79fbc2bdd8759dab657a4d66766e9ba6afc64d945b76f9d71f0ef41a7845c2c0052ba50f21f0e9857d94631b1401bc126d9e0b45751d17bc88835694882de25e0f9903a66ec6e298e33fc7c5e5089dc270d9c9a116a42db02c07523968bcdd689c1804d6cf4473b2f4ccc1b2a1e95e9726ba3c2a0f050b1d4de23bf44770d4a71ce7facc3559da6ae6f467ecb148313271a8ff0560dc6022f107b6f08ccb8a74beaa5a6ce07ec06fcbd1e"}, {&(0x7f00000002c0)="11ec6b765222e679582d794ce1ab112aba21c0bd48c3607d7f449236c95156177ded44349c5bdf30aa5cdc6b536f1d9a31a03d7cf953f86e6a6e09514cebcb51502ff5911a661bd08cae08bc8a8564a984cdb1c35ce9b09f8b"}, {&(0x7f0000000340)="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"}, {&(0x7f00000000c0)="9ede962411acccf66c547d88381c610febc9b21484d0f017da62bd2f89c39915360f09acd42d8cf3cf4a"}], 0xdc, r1) r2 = add_key$keyring(&(0x7f00000bfff8)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$join(0x1, &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}) keyctl$setperm(0x5, r2, 0x0) keyctl$revoke(0x3, r2) 2018/04/02 11:45:00 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) 2018/04/02 11:45:00 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000300)='./bus\x00', 0x20) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000000000fcdb080000000000d03c352a000000800800050000000000"], 0x24}, 0x1}, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) creat(&(0x7f0000000140)='./file1\x00', 0x189) ftruncate(r1, 0x8000) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r3, &(0x7f0000000200), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="1b000000b445a718f6dce2846c14724f941a72ae1245c4d306c05a2d96e6b4"], &(0x7f00000012c0)=0x23) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) 2018/04/02 11:45:00 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sysfs$1(0x1, &(0x7f0000000280)='\x00') r3 = socket$packet(0x11, 0x3, 0x300) r4 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') preadv(r4, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000240)={0x5, 0x20fffffffc}) r5 = open(&(0x7f0000000480)='./bus\x00', 0x4480, 0x0) ppoll(&(0x7f00000002c0)=[{r5, 0x108}, {r3}], 0x2, &(0x7f0000000300), &(0x7f0000000340)={0x400}, 0x8) sendfile(r5, r5, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x1d, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000001c0), &(0x7f00000000c0)=0x68) ioctl$KDSKBSENT(r5, 0x4b49, &(0x7f0000000380)="76f3c9f0eb9daf6e5d33c6ed6dcdc8aea77fba9e7abd4d9528e0b0befedacc2fecddd10f45bd699d8d497f7cd2ec80") ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)) 2018/04/02 11:45:00 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x100, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000000300)="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", 0x12d) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x20000004e20, 0x0, @empty, 0x1}, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200]}, 0xffffffffffffffbc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/02 11:45:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) connect$unix(r3, &(0x7f0000fa8000)=@abs={0xfffffffffffffffe}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x1dc, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000780)=ANY=[@ANYBLOB="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"]}, 0x254) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0xfffffffffffffff8, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r5, 0xf334}, &(0x7f0000000240)=0x8) writev(r4, &(0x7f00001a5ff0)=[{&(0x7f0000086fa8)}], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) 2018/04/02 11:45:00 executing program 1: r0 = memfd_create(&(0x7f0000000000)='proc[bdev\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e20, 0xdb, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0x8000, 0x700000000000, 0x400, 0xc49, 0x2, 0x800, 0x7d, 0x8, 0x5, 0xfffd, 0x8001, 0x5, 0x3, 0x8, 0x7fff]}, &(0x7f0000001240)=0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001280)={r1}, &(0x7f00000012c0)=0x8) pwrite64(r0, &(0x7f0000ce9000)="6d8e229feb21f6c61e2dd90bcc25a1ca994f97aefbcb19a45d7055feb1c2fcb06bb1e1db882991e749d5fad13b21854d629592d0578b1272bcf2e89b0e6af0d0d0ff994746978f77c4dc62092afefc66af28d1b4d90a879edf3317d1736e221fe8f620c043233b744e7e392b21c2ea0156b98691636029805e5fbf3a4535bf3d5269751023525bcb1e278c3afbbcd3f9b29db61b59fa0cd242a8bc367fa2a60da9205fbc164a5698a31af937159e179f49b8794460c4f1c65c08c5643bbb59940c5003896c61a9700319d161c8b6ae5115a36e82464ebc95f0a5b6dab16b5a7c0bf131d6a1c51acb97f14b5d07a9bb15319f2d7d63794074450a0186a46dc958467b9bc38c1682eb3e76534e833e73d11ae2c175e9a8ef3162622f4e1d60564965b525c3969c46d98c5f3214aca2a62a7cb5906e5d707679e686e2aa93dfd80e9d6d7cfdab2d826a5e25dca45ec1e4644842039dc679bf5a73f6cc3c2cf2859f51a299821af297b401334eeceec278b03610ed34f022a33d1d2871ec895633b95216b99c72d36c7f1e13441e923b4e4787f8dc80053a2f24dd09177627b83609a6cc8aea73ed6314eace5a2bcb5fe4844a8ebc08d2ae60617c9a8ffcdc7daa6d94b6f2263dc05f082f3c687cf24d760e0ce31c9eb51b9bbd9b3b1e61ff403953bffd41cd28282e3f81e767846abecbe11a5d1537562aff9b6e4102a5190b8f21c166c6bf2f1bd3520347e0c1cf4348f9b3db3521806b273aa64ebbfb5296e34db035bf9f7a4e33dead83f224685099bed2fbb815cb35fbeab414ed877a112058b211c109d1009e1ce309c27a19756919a20daf0423af95c39a6ee524c3823652f26be2efbfbc40de884c029961cdbc1eeee951944d3397f425563100aeea73e46217eb755e810aed1217faac0e0fa3954fe4e710288545287207af5288830c1f472140221794b2f3003f134275241fe532788063f5fa8b4347019fcd99ee6fcc7b6a4f002c0e22afe0b6c6b0bec67f01261b4756866741be67ee76adb2b28ac97782f43ff111e6b9e428761a1ed33aecf176189bc834fb70e83e1de62711cc750279192c81acc2a2b56778174331aad9d93baa268420e2305ac9ab1b7d29d8554ab765a1822adc2a5377b084b101e8f8f01eb705ee36e32384635da48fc3cca5af03d159dae60192db0072f431362751f8df8f24831275e426e48f67e8e3cd00000000ffffffffd43aeebd696336545134b3e0cc97aeeea340b79b1ff9b81722d414ace730940c2353576bdea25514ef99f38649e6d4faf173f5c28d8be71e4103cbe2923daaefa44e4fab0e146de854614bbf069cd7ef25e9cd7b3f34fac37088cbfa9a568caf8c7696ee8d8f119ea6dc689e3f23cf4c3fd851a35006f280d118dfb7ba2af3e760d2ab0d09e900f912c15402f9792035c3c2fb9f9dd354dce0b87b608c882c49e53f4269e9460b961703bf82ecdae20e3f3d44645495ee9e3f8fcc61e8e7e428116dc2459e68f337e53866551bbd1de7776672d9afc5ea55a7f632ecdf2e1d76650bebe8c7635ba4e702c43a2884da816fd3dea58b00c057e9b8bf9fbe405664782c07a55faa30dc818cca5e51a742e14123f6e910ff468404862c535a1acb8d9b2633db036f9376e91e8c29781d2b7ec13841dfe6f0c2adc7005bfc584a85f1ddfa3559db02f500c04eb2d00642d26e8a1233736f914bbfdac0443a7ec3dcb57772eb66dd0cf119b259d95f48ceed80d4e3a8969d7803f600bec8defcc12ebd5e57d2feb15faa88cfb6fff0e03f6f1c706782fe968df51f413302761a8d2c143603d63e14c1f2390e5939df5586136f91e6de1002d7b5d8128253c0aefbfd92eef503f5221a14efc45ad623e84f29a39000e470f850f3bcaf672ca5472ca4d7cba0dc8df782ffd6461d0fceb414298e5ea329d210d930d0a6611cf1bcd5477d37d74cf6e9bdaa9a312462e623df2287be41d822228882862638f16be17b836c34b8d37a9a11e73f74233df94290feee11ff83d76bc73c3825edefe6045f1ebe5ac2aa36101c1714a6a68f80806abf6a18c28a9c58bed0a695fd20edebacdda7a878d09cd7a6e59cf48ea011d22cb17ff62f0e0b5f962313edc606c090dcdb11d42c4e8739f28cf290f34411c5d1bb1f305319608a997deb8b9b98922d8b2f146aa813901303754a818cf20912f17d52fd037e15720e8462c1da54d435e236a0e627d56ca014765bb47b2092e37e473c6a409953fc159ae507a412914edb3689753b0eed5af84a067e036a261f68626899c73f79604b5fe08fc27d9b57e05d0ecda10d12181b7047d466e408cb9fe386ba7c3ba18cd75bea29fe854bcd070734f48187768b15bf68bf8c8e0d29ff63fbd3a791824085660636a70f1c275f0663f9fde74b3bc66b233bea28176adfe18e9138683636d17400cc65464ec0d6cf38961f67e947899a5132605b71952e8e1eca9e62e09c1e2aea22e8e1fa2b9db94da6290b117af30d0d327af07fdebc5a9d49160b3477fca053f3ecf09d5b4ac3991a65c3f4627f993d3a3d6c9ed500f9ba269d1c82215ec34f0ac6c770cdefa7f4c5e96a5b21642736bc9a399da323620b838fbe72e4a30b77197c591d53123ba6933c3e4bb3a79d6a9c0794f2d1bdf890f0f73aa47a50188b39807984b44b7c986b7005533a52856e3ac9a1d3224b4feef5abb110eacef382c927269304c931d27cbe725ebba0c72044ff226d9af7aa9735d8f280c77fd16ecfeb32d539cdd62f9baf3488043f5cadac4576c33051ed650722cff8246b97128557dbe5ecb25c1865de2f51f3e16ba5242f4b692de35e8d7a6f428a72ca0fc18a24cc3ded189ac3d79d19fcf2845d9f0d5fe1248b2a8bcb4c290176d9b62b33fb2160f4dffd7ab45ff34d1b508f1146fa836c70071bb4db5ba4021cb333262f3a5a2b574bb2a7a133f73af32906fab8deaad7999d7e6f9d23d3f4caf2457815fdc35bca797e343638d116f86570959c6b5e8e1fef0f316bf9ac9cc8e4309228063499c27e00d1623804884da8ef9a9a182c8a8c76319d7a9cea857862bfb547488e9dd7b5580b3616ca185125602aa8fdeaba09114b059b1316126e735686cec457917049d18020d344c64c7912854f723912523e9b3670f6db2995d4631feb6f29e0cda38e5fba061435e81394b26b786960a784d0391795a17fbb294ecb94a4aa7b19713518520f01e6ce9f3232ce4e1831f53c50146e6a691f5982581393471c7c0983928d85c834753c3d44da661d2439cbd3c08b0bedc72983ecc48fdeac40d12d47d6534bfac38e4aa64d85589096ccc085d9d1714095d8d71153f11ca1c0a5033656cb15c62ee56ebdff53aa8fed433986d41c7d4d40068df406c489885cfbe969b2a94cd1bda1ff487e6ecc6572d26ec277bbf8005487a9ab6c3fa560df9d577b1d2562630645a7dd8af672e2822b41fa17648ec5d53dfcf430d8442557080e1c4df199d85161c51510c122d55949622e416171180de8409c919ebfd0ebbec69eba34a2e0fc2f64e85ad259b511fd0238f37d5566b7241fb706177c939efc6570b5a3b5d507ff3b5cf06e1094c61815101ccc4d2a0282ad6671a102ba81ee6ac3137fb01d9ff22498de06bfd8bddfad5a71f794a8982c99a7d55760bef909267e30d9f1e91d191c65576ab40ef7aaff11a564cdba3c4d0014b60f0f7c5cd3b9d9209ca90e5992ca5b6ff2fe7c83e4302dc221183fc8a5be25e8104eccf0e2223600897b709a5f571c054dbe0cf5cd03041e8d04f0d4da54336eaea82791c91d216a19eef03a48b0b0a5251d5038783ad6eaba493600000001000000013d4ca5bf2e4e9c60dbcda36d8acc43a2b376f71d4eb9eb46741a45f5a839c7576f1bc86300a49a75a05b913037f3b6eb5b7734f73b35d08c657491249da11ae852e9b25b432a93207e094a80e1af14664ea80eb07651b6cbe7767292e3bf3367253762e7913da092f14ffbbfd2c1133ccdd32c06fa83768b4734c688b8ca75e9b98a833bba2cfda9dd813f2e5a40d0c91fa18df7b7476e9269d8436b31ec0f5f89111c3429f874cfa10aed3247845d27ad51100aee8e06122eb214226e03391af88c67c3ba48ea4cb404e303004f507205bcb6e2c20c77439a1e4c1cace4f9ffde2214da586a88c87f1f80a2b8c73e3ff3514ff6f3dc5984c87e5904a1c2c6ddf63baf91a2ff81781bc78d3740ff2fe07977d37adbac9be06769c1a9311455a09e9de0aac79a8ba9e77462c363749e392adede3f1ef9a4effd4a06fe70dd8c9589b2f2511d9e99d7d10c511c1a0f839c1494e3cabfd2ef695d7bfe7b5825d46b6e5cc55ba21029072dad8b835306958cb18765a3490255ad7b32eb8c5e9292fefa9371e73b9c6472baab1c205a127f87e7bbc277b90f92b5cefc384646d6d46fc6000400006c1d7691a43533da4280d6779f213900772376514e585fd4493fdf151815238a9eaca605524bf3282edcf7faa5e7d8ba4ff083784dacb85a600e497c2c3ae6bcb3f6945db783a48761f2f1aadd33ba3e2525c4157f3336b1c7449a13ad2b70939debb216926dc9f6a03e49c2276972b3ba3e491ed9ec76698ecc20c29baed304571d3640be86c7f7f0214a6da1a2fe38cb8a60833ca7d1710c9c3003470049590ce9df37adfbac238e2dc50ec388dd0b67d4f1a709f9a7bc0d45c1e9b95312195c32ca3601e889489cc887e2667a13158d569d2272a234bc1b5d05a87aea6648e378f6080c6223b8147ded762f8bad1c0b28c9e74ccfbac274fbd270991606a14d2f11be187d19f55a3d2218d5358995503805ec043618f30eaaa50dd986b276a00914c54c0e2b20e7850cb2411f0fa70129f3dbcbdb04bd9e1895827de1a105b8f8ce04b77c07f82b2a2eeb0a23f12e2b465f6da022b59096c07b02c6125db2b3f5c6cf03b27bbb0feff2ec24b719ff9ab01a652bb5dccc30ba36d629ea23ba9e06f24d01dcedc6b901d1dc787d71e07b9bb7548ddb32acf1f0ff6d827bfa69c094097f04df5f98af4c8f82533ef325b291b2f191b29c6ee96b2400be552bdc8ddff0b8354139a7ebeebe38bc342fbfb53d9934f8ab1a9d9d3c6724c21041ada0373e11843606a95b5587e386b9085fecd275400f0bd30145aa06a06980a94cb5e2fad63968e9ca45110f665464d6d890b68d8dbc93d53fc9c6ab7edd30d899be5866b27888891f889a5b2c737dd0b5cc4e8446b1d96cbdb3e580a024285aab0b74e49ff8ec35163d26ff5044f59ab1986ec6ca3dfdc2ddcd9af0b3fe4dbe5e4ca1d803a2d4fdf7106c381a24ff13d5d6294615276286c4fbee040b024742b8ab40b56db11ede0ba828b5dcbd02a473ab217e40fab9374dd5037dfe165f3a24d610f96fd83262949ee29adda13cba208e85a989b33b9127dc4a603cadc4d2911165a7445e5aa93dad332e4b693008e51bd6fec9a5acaac8730bb15ae7903887dceb7d58bac0a20bbee7a908c6c1480d3800bb7bb955a713458b58cfe3cf131548cb09233bbc2e612f0ab8ca29468c1021a68a03d0e124f71006fbc9ba677e330a5bec8e7645db710851a812f9f14666f05c7ad855ac45a57d8e43d516d9c6b32dc25791a9d592813ba15caf2bd14566d4d55c306eb2afaa11109699674b9609e0aa2cdf4856f31d1befb3c5e8", 0xfffffe25, 0x4e) fcntl$addseals(r0, 0x409, 0x6) syncfs(r0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001380)) r2 = add_key(&(0x7f0000001080)='dns_resolver\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r2) add_key(&(0x7f0000001300)='rxrpc\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) pwritev(r0, &(0x7f00000010c0)=[{&(0x7f0000000040)="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", 0x1001}], 0x1, 0x3) [ 88.098658] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/02 11:45:00 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="220000001b074f12cc356301000000000000007c2104e8338caeda5002"], &(0x7f00000007c0)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={r2, 0x74, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r6, &(0x7f0000720fd4)=""/44, 0x1b3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto(r3, &(0x7f00000003c0)="a19998d08f85e7d9804a4acbd6751a717a0bd4c48d2b25086bc946c46bb7694f3a7ce77aae75c4c273d26c43a547a54889a815f7e902f3c539950e9247c283246acccd46477e2be966c1a2e5abb31bbee6494f111f5f62ae8c227d9e9aaef26335fe7775d9559e4298a8c7f0581ee255e88b97c7ba30c45a35989eb2b09f921080c4e199fe23a23c5a5ee472a94713ec6f", 0x91, 0x200408c1, &(0x7f0000000180)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80) sendmsg$netlink(r5, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="1000e4002a00500109007000fcdbcff8"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x4000) setsockopt$packet_buf(r5, 0x107, 0x0, &(0x7f0000000100)="9e7a4769235b7a22804ee83413d1a4e05e8cabd9c82af9d274c30c", 0x1b) fchown(r5, r7, r8) syncfs(r5) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x3f, 0x0, 0x1bcb}, 0xb) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/02 11:45:00 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) ioctl(r0, 0x0, &(0x7f0000000040)="ee") fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0xffffffffffffffff, r1, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x8, 0x3, 0x9, 0x8, 0x8}, 0x20) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f029e23fd7b41e39c010df4fce38928dbceaa39932e223d31817e0971df64", 0x64}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x8, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x0, 0x6, {r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0xb478, 0x0, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000500)={{{@in6, @in6}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xe8) shutdown(r0, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x0, 0x6, 0x0, 0x80000000}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/rfkill\x00', 0x80, 0x0) connect$nfc_llcp(r4, &(0x7f0000000900)={0x27, 0x0, 0x2, 0x1, 0xb87f, 0xbce5, "dfb0c29e0e16672d125ab0bbff021fd0629282c6671a29b5db1b3b6f3b134fb1886a06b2850e1197e11d55f91c38a8a89feb0fd715ce2b2c2531a2f55e04bc", 0x7}, 0x60) 2018/04/02 11:45:00 executing program 3: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x81}, {&(0x7f0000000240)=""/233, 0xffffffe5}], 0x4, &(0x7f0000000180)=""/4096, 0x10ea}, 0x0) recvmsg(r0, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000012c0)=""/133, 0x85}, {&(0x7f0000001440)=""/227, 0xe3}, {&(0x7f0000001780)=""/218, 0xda}, {&(0x7f0000001880)=""/250, 0xfa}, {&(0x7f0000001c00)=""/242, 0xf2}, {&(0x7f00000013c0)=""/43, 0x2b}, {&(0x7f0000001540)=""/4, 0x4}], 0x7, &(0x7f0000001d00)=""/179, 0xb3}, 0x12002) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x49, &(0x7f0000000200)}, 0x0) getsockname$netlink(r1, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001400)={0x0}, &(0x7f00000019c0)=0xffffffffffffff06) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001240), &(0x7f0000001280)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001a00)={r2, 0x0, 0xa16}, &(0x7f0000001a40)=0x8) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, r3) sendmsg(r1, &(0x7f0000001980)={&(0x7f0000001180)=@ethernet={0x7}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001200)="d997478d1fa2edc7c69d123a3164f564104d4f57b6aacf5e9a59c5405f05da1dfdfc86d5e9764925529c4d03e303b32a", 0x30}], 0x1, &(0x7f0000001700)=ANY=[], 0x0, 0x10}, 0x0) 2018/04/02 11:45:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) 2018/04/02 11:45:00 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r4, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000600)={{0xa, 0x7, 0x9d, @empty, 0x4}, {0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, 0x3, [0x9, 0x101, 0x5, 0x8, 0x0, 0x1f, 0x531, 0x1ff]}, 0x5c) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000940)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00'}, 0x2c) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000380)={'irlan0\x00'}) fcntl$setlease(r0, 0x400, 0x43) stat(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x0, 0xb17, 0xa, 0xa0, 0xa0, 0x29, 0x0, r6}, {0x9, 0x43d, 0x3f, 0xacbb, 0x85e3, 0x3f, 0x5, 0x7}, {0x0, 0x100, 0x1f, 0x5}, 0x1f, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d2}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0xfff, 0x7}}, 0xe8) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000cecffc), 0x4) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000880)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000800)={{0xa, 0x4e24, 0x18e, @local={0xfe, 0x80, [], 0xaa}, 0xa6c2}, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x0, [0x5, 0x100000000, 0x0, 0x3, 0x256, 0x6, 0x1f6, 0x100000000]}, 0x5c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000007c0), 0x4) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) write(0xffffffffffffffff, &(0x7f00000008c0)="2400000015007f000000873fd51be1550189d7fe6dff0f0000000000007050c0bb7db2e560a4b5f7a4a1763a0400f090", 0x30) open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) 2018/04/02 11:45:00 executing program 7: futex(&(0x7f00002a4ffe), 0x5, 0x0, &(0x7f00009fb000), &(0x7f00000f0000), 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x100) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@hopopts={0x21, 0xd, [], [@enc_lim={0x4, 0x1}, @enc_lim={0x4, 0x1, 0xfffffffffffffffa}, @generic={0x0, 0x25, "47c1b88fb0ea0b592aa1fd2889fb137014cf6f4752ea11b9b50a7bad623d7f97c82376c453"}, @enc_lim={0x4, 0x1, 0x7}, @calipso={0x7, 0x30, {0x2, 0xa, 0x1, 0x80000000, [0x7, 0x800, 0x80, 0xfa67, 0x5]}}, @enc_lim={0x4, 0x1, 0x9}, @ra={0x5, 0x2, 0x7}]}, 0x78) 2018/04/02 11:45:00 executing program 0: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x100, 0x0) r0 = socket(0x10, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x800440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000640)={0x0, 0x8, 0x7ff}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x20, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in={0x2, 0x4e24, @rand_addr=0x7ef}]}, &(0x7f0000000fc0)=0x10) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000f6f000), 0x201, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}, 0x696eb022124578b) sendmsg(r3, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e18125d", 0x49}], 0x1, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) r5 = accept4(r4, &(0x7f00000005c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0xfffffffffffffcd5) sendto$packet(r5, &(0x7f0000000880)="47d82f4ee2f635e2e20450e412b0220acf243910ddbe76aa3a2361f0b552005080b53e8ce74b03e9c5f500d083280fec30813686eb7d6d00a7fc10de0b6b585e579b067e0cd3f397fc7737b38588f0bfa6d14ad61ee600000000000000000000000000", 0x63, 0x0, &(0x7f00000000c0)={0x11, 0x1f, r6, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) r7 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r7, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f00000002c0)={r8, 0x8}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]) lseek(r1, 0x5, 0xfffffffffffffffd) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0x10000, 0x4, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) 2018/04/02 11:45:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f00000000c0)=""/95, &(0x7f0000000140)=0x5f) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'teql0\x00', 0x1500}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000280)=r2) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000000180)=0x91) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f00000002c0), &(0x7f0000000300)=0x4) sendfile(r1, r0, &(0x7f0000000340), 0x6) [ 88.372038] device lo left promiscuous mode 2018/04/02 11:45:01 executing program 2: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00004cafe8), &(0x7f0000c26000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x100000001, 0x2, [0x3, 0x7fffffff]}, 0xc) read$eventfd(r0, &(0x7f0000000000), 0x8) lseek(r0, 0x0, 0x0) open$dir(&(0x7f000026d000)='./file0\x00', 0x26102, 0x0) 2018/04/02 11:45:01 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x7, 0x44002) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=""/120, 0x78, 0x401}, 0x0) ioctl$sock_ifreq(r2, 0x8916, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000001800)={{0x3f, 0x1}, {0x0, 0x80000001}, 0x5ad9, 0x2, 0x4}) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000440)={0x11, @tick=0x800, 0x0, {0x0, 0x10000}, 0x9, 0x1, 0x100000000000}) epoll_pwait(0xffffffffffffffff, &(0x7f00000000c0)=[{}, {}], 0x2, 0x0, &(0x7f00000002c0)={0x2}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = creat(&(0x7f0000000500)='./file2\x00', 0x80) write$cgroup_type(r5, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x5, 0x800) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000380), &(0x7f00000001c0)=0x8) mkdir(&(0x7f0000042ff6)='./control\x00', 0x1) r6 = inotify_init() creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r7 = inotify_init1(0x0) inotify_add_watch(r6, &(0x7f0000000040)='./control\x00', 0x81000000) inotify_add_watch(r7, &(0x7f0000c31000)='./control\x00', 0x86000006) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x10, r4, 0x0) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0xfffffffffffffe42) ioctl$int_in(0xffffffffffffffff, 0x5473, &(0x7f0000001880)=0x1000) 2018/04/02 11:45:01 executing program 7: r0 = inotify_init() r1 = syz_open_dev$sg(&(0x7f0000000740)='/dev/sg#\x00', 0x100000002000, 0x105002) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) inotify_rm_watch(r0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) get_robust_list(r2, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0xc) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() inotify_add_watch(r0, &(0x7f0000000c40)='./control\x00', 0x80000d50) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x0) execve(&(0x7f00000000c0)='./control\x00', &(0x7f0000000840)=[&(0x7f00000007c0)='/dev/sequencer\x00', &(0x7f0000000800)="776c616e312576626f786e657431f46b657972696e6700"], &(0x7f00000008c0)=[&(0x7f0000000880)="2b5ee42c706f7369785f61636c5f616363657373776c616e30657468302df62e766d6e6574302d7d00"]) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23, 0x7}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000900)=@nat={'nat\x00', 0x19, 0x5, 0x138, [0x20000c80, 0x0, 0x0, 0x20000d7c, 0x20000e48], 0x0, &(0x7f0000000700), &(0x7f0000000c80)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x40, 0x8884, 'ipddp0\x00', 'syzkaller0\x00', 'irlan0\x00', 'rose0\x00', @random="ba3e829a1b42", [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @empty, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x1b0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000980)={0x0, @in6={{0xa, 0x4e23, 0x1e, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}, 0x7, 0x1, 0x4, 0xfffffffffffffffd, 0x7ff}, &(0x7f0000000a40)=0x98) sendmsg(r1, &(0x7f00000006c0)={&(0x7f00000004c0)=@sco={0x1f, {0x20, 0x3, 0x100000000, 0x0, 0x1, 0x7}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000a80)="01d5787b670b1cefe8f62a49763dc39c2103866791cb992838b90db3b030158c018a7d8101014625a870e85bdec583c14ce789338ea2fbd6a2823ee9b4886578a5766e4b868ebc8f4e9d2e71947a662ac509a479f8afd61be83c1961de933b7a80d1306037bbcc6bfcf2b46febfa5aaa02bbbea90907521436221da12550435cbfa6afaf4c289327e0dfabbd74eb1bd759d13b2f2b16efd2e8be70ed8660bf86ea18f6773f96", 0xa6}], 0x1, 0x0, 0x0, 0x1}, 0x4800) r3 = inotify_init() r4 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r4, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0x8) getpeername$netrom(r1, &(0x7f0000000780), &(0x7f0000001300)=0x10) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) fstat(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@rand_addr, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x0, 0x0, 0x2, 0xa, 0xa0, 0x20, 0x0, r5, r6}, {0x40, 0x4f2, 0x3, 0x1, 0x401, 0x401, 0x7}, {0x9731, 0x8, 0xa4e, 0x2}, 0x8, 0x6e6bbb, 0x3, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x11}, 0x4d3, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x4, 0x1, 0x1, 0x5eae, 0x1, 0xfff}}, 0xe8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000100)=ANY=[@ANYBLOB="dcd60c45657200000000000000006002e79307"], 0x1) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x240, 0x0) renameat(r7, &(0x7f00000005c0)='./control\x00', 0xffffffffffffffff, &(0x7f0000000600)='./control\x00') r8 = dup3(r3, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r8, 0x84, 0x17, &(0x7f0000000b40)=ANY=[@ANYRES16=r1, @ANYBLOB="c00000002eca56e85c88f99f5047f2519dad6904a3a03fb6edec6fb16335eb5c21cc011a3a89f341c070cb25807cf8c49ee1a83373da88509c91e0eb53127702a688094baef263017d0255cf671449e2435d6ce5edd401fec08c33d3c12063a738c76eb3e9fe82c24762d01077180f931f8b"], 0x2) 2018/04/02 11:45:01 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000600", &(0x7f00000003c0)=@ethtool_pauseparam={0x13}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) write$fuse(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="125b052d75859ea151f9ca7cd2b210e119de"], 0x12) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x1000) perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r2, 0x2, 0x2800000, 0x800000) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000000180)={0x0, 0x4}) 2018/04/02 11:45:01 executing program 4: capset(&(0x7f000000b000)={0x20080522}, &(0x7f000000cfe8)) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x8, 0x5, 0x10001, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x80, 0x6, 0xa1}, &(0x7f0000000180)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000011f000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2}, 0x20) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$getenv(0x4201, r3, 0x200000, &(0x7f0000000040)) 2018/04/02 11:45:01 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0xffffffffffffffff, r1, &(0x7f0000000600)) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218", 0x3f}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x8, 0x0, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x4, 0x4bf, 0x0, 0x0, 0x6, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xb478, 0x0, 0x4}}, &(0x7f0000003640)=0xb0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000500)={@in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xffffffff, 0x1ff, 0x6, "f45f7520ac3d1e4487a2de29020473b55b6533b442c758e4233cb88716ff13271fcc52889b5ed9b8865df1180f4c8413e31963010c93fac3bd352bd14473ecbbcbf1eeb66a1030ff89cf5ee46ed75544"}, 0xd8) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0x0) 2018/04/02 11:45:01 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000080)=""/129) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000000200)="6d658a6188e9941c722f0f0d579ff7e673c9a2e215319b0eb73db283cf487223d6952a6c37af9acf603c97bd99bb05a92aa9795c056fbd6e59836ec1073f29411b922f36056ddcc122a9f65888e4d02feb573162ba6f0a24f1af7fc448ed0f484ac85f38d009085190fd04275d43fa70fcd157c47343f3975565395c8d69fb8cfacf32513eb6247f0db4183a2afa7f41d1", 0xfdc7, 0x2, &(0x7f00000002c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0xffffffffffffff25) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r4, &(0x7f0000dc4000), 0x0, 0x0, &(0x7f0000f7b000)={0x2, 0x4e20}, 0x10) 2018/04/02 11:45:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)=""/35, 0x23) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f000093effd), &(0x7f0000000040)=0x3) memfd_create(&(0x7f0000000180)='security.capability\x00', 0x1) fcntl$notify(r0, 0x402, 0x80000000) 2018/04/02 11:45:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x103080, 0x0) ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000000140)={0x4, 0x0, 0x1fffffffffffff, 0x0, 0x0, 0x0, 0x1, 0x4, 0x2}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x410000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) rt_sigqueueinfo(r2, 0x33, &(0x7f0000000240)={0x31, 0x200, 0x200}) ioctl$TIOCGPTPEER(r1, 0x5441, 0x800) 2018/04/02 11:45:01 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/keychord\x00', 0x800, 0x0) write$cgroup_subtree(r0, &(0x7f0000000300)={[{0x2d, 'io', 0x20}, {0x0, 'memory', 0x20}, {0x0, 'memory', 0x20}, {0x2f, 'pids', 0x20}, {0x0, 'io', 0x20}]}, 0x1e) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x10, 0x1) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="1f8c7726256bd0fe710dd45e0dd87806270d4d7498e3f74de442e6fef3c20c2a4da62ff6c927183461091640dde763cc32b2870d2ecb70ab91600a65e126cbd4ae6d83e5aebafb5ec42faae98d6491e5933e28f4e647ea6f7ae604816feab1768bd5cb406063f76f02ff40c5be63fe52a2", 0x71, 0xfffffffffffffffa) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @rand_addr}, &(0x7f0000000140)=0xc) keyctl$get_keyring_id(0x0, r2, 0x1) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000000240)={@multicast1, @loopback}, &(0x7f0000000280)=0x8) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000400)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x80, 0x4e24, 0x6, 0xa, 0x20, 0x20ed2ed41b3daea5, 0xff, r4, r6}, {0x10001, 0x6f, 0x3, 0x8000, 0x0, 0x17fa, 0xfffffffffffffff7, 0x9}, {0x1000, 0x4, 0xfffffffffffff2d7, 0x200}, 0x0, 0x6e6bbf, 0x0, 0x63839e60e8ec176f, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5}, 0x2, @in, 0x3503, 0x0, 0x0, 0x3, 0x80000001, 0x9, 0x1}}, 0xe8) ioctl$TIOCSBRK(r5, 0x5427) fstat(r3, &(0x7f0000000500)) ioctl$EVIOCSABS0(r5, 0x401845c0, &(0x7f00000001c0)={0x40, 0x9, 0x5, 0x8000000000, 0x0, 0x4}) 2018/04/02 11:45:01 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='rdma.current\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000400)=0x1, 0x4) timerfd_create(0x0, 0x10000000080800) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x80, 0x0) connect$inet(r1, &(0x7f0000000600)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) timer_delete(0x0) r2 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, @thr={&(0x7f0000000440)="1b30a0689cbc22bfa25a710856b8d6e54a412a6c991e3d1d5588a3c9bc13f915fde22c88d7f70d55143d930d40d34aae6be6c5044f55de2ebc4e7cf804cad71db2364755451480fb63bfb4637e770a681676f2da2add222cee901985c861dab634a05b9e8820acd3ff4450e60ca934ebf6050ebe07c9507afe4ce639c8f894692f3c5d063823f291019d83e9e46add83c5ffcd46bf5f47d091fea536", &(0x7f0000000500)="cdd7b1cca62b6afcec6003ea4953fcde88091146ad4a797ace4fb21f8e0936323767a5a4aa37312e9a9061acbf538bda072164838c5aa1ae922e7e9b5b39a6e6919c20d5a126c59125986531093b3cd7c317998b89cf574b3386488c36501a9efcfe9518377fc0a939c1e71367bfc41e066d6c775ae8b2600b4f6bef5ff5a0069985"}}, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000001c0)=r3, 0x4) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f00000002c0)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000280)=@req={0x81, 0x2, 0x1, 0x2}, 0x10) clock_gettime(0x0, &(0x7f0000000240)) r4 = syz_open_dev$tun(&(0x7f0000000680)='/dev/net/tun\x00', 0x0, 0x42000) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r4) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r5, &(0x7f0000000140), 0x4924924924924e1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r7 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/relabel\x00', 0x2, 0x0) write(r7, &(0x7f0000002000)='\t', 0x1) setrlimit(0x0, &(0x7f000040c000)) ioctl$int_out(r6, 0x2, &(0x7f0000000180)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000), 0x0) 2018/04/02 11:45:01 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80, 0x800) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'nat\x00', 0x7c, "defa5220d255d53a47282a38000cd85c36e9a99f0c5111b655258b9f951b49e59c4d9d31a825b58ac79d6acfe5a7f3bdde6801b510e0cfab8266918fb31aff08ff4fb9e51ff5ab521a663a1c327b70410cd525fc89e18e59967ca184c0443633f6b8f6eae617ef461192854578d7f01c95075cabab85c1c71486dbed"}, &(0x7f0000000180)=0xa0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000017000)=0x4000005, 0x4) listen(r1, 0x0) 2018/04/02 11:45:01 executing program 4: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/fib_triestat\x00') setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000000)={0x2}, 0x4) lookup_dcookie(0x2, &(0x7f0000001600)=""/65, 0x41) ioctl$int_out(r0, 0x0, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r2 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendfile(r2, r1, &(0x7f000058f000)=0xf, 0x100000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000001680)={{0x0, 0x6}, 'port0\x00', 0x0, 0x0, 0x0, 0x4, 0x4, 0xb41, 0x400, 0x0, 0x2}) sendmsg$unix(r0, &(0x7f00000015c0)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001300)=[{&(0x7f00000001c0)}], 0x1, &(0x7f0000001500)}, 0x0) ioctl$sock_proto_private(r1, 0x89eb, &(0x7f0000000140)="ca3ed57424d20b02e8eaaf37b6c79ff5b256409c7cb4dd3d28702e465fb2a1") 2018/04/02 11:45:01 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/04/02 11:45:01 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@req) r1 = request_key(&(0x7f00000000c0)='logon\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="4212279181875ef9de3aed6251263387842073bd6bfbeb8c5aa14f52329e0c5fd8ab88baf8ebaca420074ae1c587edc979fd9606a637fcd55f59c5105d24ced9b33d27c0a9182e2ef131133c7851e8aa5b18badba0dde8e807ea8a7895444c6db994f721b084daa08a1421fd660458f236b29d02a20b807791d5e7acf743edd98a57b86f900e0c7c7d18f4c17a10d68d79f7bdadb3adf56cb380b957fd119fcc8289a523282a571f80221137bcfb119569fd6bedbf59e4a9885ecb9e649e432bd9859c3e8a51e6fb8cd07f2c22a886c1260edf7fd14ce834dcb25f262e85a390c8ca63794361fad2506c86d3c91a4c328e0e", 0xf2, r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x2, 0x7, [0xffffffffffffffff, 0x0, 0x5, 0x3, 0x3, 0x4, 0x0]}, &(0x7f00000001c0)=0x16) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r2, 0x400}, &(0x7f0000000240)=0x8) r3 = gettid() setpriority(0x1, r3, 0x1) ioctl$TIOCCONS(r0, 0x541d) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000002c0)={r4}) timer_create(0x0, &(0x7f0000000300)={0x0, 0x25, 0x3, @tid=r3}, &(0x7f0000000340)=0x0) timer_gettime(r5, &(0x7f0000000380)) ptrace$getregs(0xe, 0x0, 0x6c4780000000, &(0x7f00000003c0)=""/181) ustat(0x7, &(0x7f0000000480)) recvfrom$llc(r0, &(0x7f0000000500)=""/116, 0x74, 0x61, &(0x7f0000000580)={0x1a, 0x11b, 0x3ff, 0x8, 0xfffffffffffffff9, 0x9, @random="2fce39d545a1"}, 0x10) sync_file_range(r0, 0x1, 0x8, 0x3) timer_gettime(r5, &(0x7f00000005c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000600)=@assoc_value={0x0}, &(0x7f0000000640)=0x8) socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f00000006c0)) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000700)=""/169, &(0x7f00000007c0)=0xa9) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000800)=@assoc_id=r6, 0x4) pipe2(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES32=r6, @ANYBLOB="000b4bd8000000000000"], 0xe) pwritev(r7, &(0x7f0000000b00)=[{&(0x7f00000008c0)="8f642f195479d878ea9a966fb64980365bda1c4ac7b83d6e586145f5c85ee7f567895dc31c07c92f136d105ddfd43109cba281a924e22aaec4ad36c3d38d9edf4998b0b17a1dc27fe9316bb5", 0x4c}], 0x1, 0x0) ioctl$KDGETMODE(r8, 0x4b3b, &(0x7f0000000b40)) ioctl$EVIOCSABS2F(r8, 0x401845ef, &(0x7f0000000b80)={0x0, 0x12, 0x1, 0x20, 0x100000001, 0x9}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000c00)={@empty, @loopback}, &(0x7f0000000c40)=0xc) sendmsg$nl_route(r0, &(0x7f0000000f00)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000c80)=@ipv4_newroute={0x22c, 0x18, 0x100, 0x70bd2c, 0x25dfdbfd, {0x2, 0x0, 0x34, 0x9, 0xff, 0x2, 0xff, 0xf, 0xc00}, [@RTA_MARK={0x8, 0x10, 0x800}, @RTA_METRICS={0x104, 0x8, "20d926c91f57a33ae65e186461a14c05024f968eff1939d3497a27c2ccb77a849b77d0a1cb3e5b40642d553ae334d5adbfeddeda35069959b97371d665743c0250ac0743f625e9cec06bc47c07bbb62de188864b2ce7b05536a18593becc0a59b8563519c637ceb0d7556e9646989124789167e1d9591118046d1e0ab740cc3e80f3e3a13735081c23e56e1ad3037bf905064bdb234946f27188379813edcad712d2a6b2bd40dfd39ae5f0c8fb9fff8aaf184e667d249b4b99a8d36a3b3f4d46ecfdc4644c91df385c16aa94c5a2a20e5eb31842c89515c34e1b1f638568ead5431cd3665245b400610687ddcf8b393eac8545af0f21bf74767e21f4cd"}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_METRICS={0xfc, 0x8, "95d67e9b6e1a77576c4789317665750e1f1e5517bff0c91ad32cc5457f1c8712d9b4a0157a2d208f0792d580eee6c499b59b4592b733cffc8b36f612c33ed068946b54bd47f3bc2496284746e5808cc2d0c4b059ffd2cdf1a428458c1f267437b145c45650e7d6c42d9ccf732cf299fc2b39580fe833f4f86e82745cb8ac708d76756e722ced3f4b2f51e010daecef033b0def398c058556655111e03c613f41bc371c75a375632b46ca967121d6d364e4ebaa7ac4e8808692e81f976ab63bbb222676836f34c498503d3dd76927c6d5fbf08c94923069e92a0b8603385e425b65027548e2642bc0d95afaf36120245c2446b719fb7dc3"}]}, 0x22c}, 0x1, 0x0, 0x0, 0x24000004}, 0x4080) 2018/04/02 11:45:01 executing program 0: r0 = socket(0xb, 0x2, 0xfffffffffffffffd) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xfffffffffffffcfa) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857df6cdf0eb2dbb45810d2736bc2d4336341fa4ff52e263987db0cc", 0x8c, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x20004d2d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x0, 0xf6, @dev={0xfe, 0x80, [], 0x15}, 0xfffffffffffffffa}}, 0x9, 0x9}, 0x90) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824", 0x15, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000600)}], 0x1, &(0x7f0000576000)}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000600)={0x3, {0x2, 0x4e24}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x8, 0x1, 0x5, 0x0, 0x10001, &(0x7f00000003c0)='gretap0\x00', 0x0, 0x0, 0x7}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000002c0)={0x0, 0x5, 0x240000000000000, 0x10001, 0x8, 0x1}) 2018/04/02 11:45:02 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x80000) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'erspan0\x00'}) sendto$inet(r0, &(0x7f0000000400)="1055a381ca9b5a", 0x0, 0x2, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) close(r3) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) getresgid(&(0x7f0000000140), &(0x7f00000002c0), &(0x7f0000000300)=0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340)={r4, r5, r6}, 0xc) 2018/04/02 11:45:02 executing program 3: r0 = socket(0xf, 0x2, 0xc) write(r0, &(0x7f0000000040)="1f000000de04ff00fdde45c807110000f38100000000e17f010002dcffc500", 0x1f) 2018/04/02 11:45:02 executing program 4: r0 = socket(0xa, 0x2, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060403000000680001000800050001000000080021000a00000008000b007369700008000b00736970000c000700100000002800000008582f000a00000404000700200000000300000008"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000008c0)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) getsockname$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000640)={@empty, 0x33, r2}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x131800, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) fchdir(r3) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000680)={r2, 0x1, 0x6, @random="523f469e1f92"}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r5, 0x1, 0x0, 0x20004d2d) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad", 0x3, 0x40000, &(0x7f0000000200)={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) 2018/04/02 11:45:02 executing program 7: unshare(0x4000400) personality(0x480000b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r0 = memfd_create(&(0x7f0000000040)='ramfs\x00', 0x3) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x843, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x1e9, 0x6, 0x4, 0x6f80000000000000, 0x12}, 0x98) chdir(&(0x7f0000256000)='./file0\x00') r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) readahead(r2, 0x0, 0x0) 2018/04/02 11:45:02 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x760}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r2, 0x80}, {r2}, {0xffffffffffffffff, 0x8000}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) getsockname(r1, &(0x7f00000008c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000940)=0x80) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000880)=0x7, 0x4) socket$l2tp(0x18, 0x1, 0x1) r4 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000000000000005000000000000007f000000000000000000010000000000000000000400000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b614985"]) ptrace$getsig(0x4202, r3, 0x1, &(0x7f0000000000)) 2018/04/02 11:45:02 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000b80)=0xfffffffffffffffd) clock_nanosleep(0x2567de01d341fd3e, 0x0, &(0x7f0000047ff0), &(0x7f0000002ff0)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000ac0)=@nat={'nat\x00', 0x19, 0x2, 0xa40, [0x20000080, 0x0, 0x0, 0x20000988, 0x200009b8], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}, 0xaac) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000bc0)=""/63) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000c00)=0x0) fcntl$lock(r1, 0x5, &(0x7f0000000c40)={0x1, 0x4, 0x5, 0x10000, r3}) 2018/04/02 11:45:02 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x8000000) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"79516d30b1316bc7c89544c1a40100", 0xffffffffffffffff}) 2018/04/02 11:45:02 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00'}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) socket$inet_sctp(0x2, 0x0, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000740)=""/156, 0x9c, 0x0) execveat(r1, &(0x7f0000000480)='./file1\x00', &(0x7f0000000540)=[&(0x7f00000004c0)='lo\x00', &(0x7f0000000500)='.\x00'], &(0x7f0000000bc0)=[&(0x7f0000000800)="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", &(0x7f0000000940)="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", &(0x7f0000000580)='Teth0*user\v\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000680)='keyring%wlan0!lo)--\x00', &(0x7f0000000a80)="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", &(0x7f00000006c0)='bridge0\x00', &(0x7f0000000700)='\x00'], 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) splice(r1, &(0x7f0000000400), r2, &(0x7f0000000440), 0x0, 0x1) socket$netlink(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f000095c000)="2400000026007f000000000000007701000000ff01000000", 0x18) r4 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r4, &(0x7f000001dff6)='./control\x00', 0xffffffffffffffff, &(0x7f0000e14ff6)='./control\x00', 0x2) 2018/04/02 11:45:02 executing program 3: epoll_create1(0x0) unshare(0x8000400) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/02 11:45:02 executing program 0: timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x2c}, {0x6}]}, 0x8) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r2 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0x0, &(0x7f0000000900)=""/143}]}) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r3, 0x0, 0xffff, 0x1f) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r2, r3, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580), &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x0, 0x0) connect$inet(r4, &(0x7f0000000600)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/02 11:45:02 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144", 0x24}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f0000000200)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001740)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001280)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x0, 0x2, 0x8, 0x0, 0x1, 0x80000001}, &(0x7f00000013c0)=0x20) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000001240)=0x3, 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) [ 90.340762] device lo entered promiscuous mode 2018/04/02 11:45:02 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10000}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000000000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0xb0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="200000000100000004000000000072000000000000000c60000000000000000077c3a359c2a1"], 0x26) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r0, &(0x7f0000000280)={0x20, 0x0, 0x3, @fuse_ioctl_out={0x0, 0x1f, 0x7, 0x6e3}}, 0x20) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb05}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x2d5) times(&(0x7f0000000480)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000003c0), 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) getresgid(&(0x7f0000000240)=0x0, &(0x7f00000002c0), &(0x7f0000000400)) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x1000, r2, r3, 0x2, 0x80) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000000)) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/member\x00', 0x2, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 90.372861] device lo left promiscuous mode 2018/04/02 11:45:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x200000000000, &(0x7f0000000000)={0x0, 0x989680}) 2018/04/02 11:45:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000140)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) inotify_init1(0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x0, 0x7}, &(0x7f00000003c0)=0xc) ioprio_set$pid(0x3, 0x0, 0x0) pipe(&(0x7f0000000480)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) 2018/04/02 11:45:02 executing program 5: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x80000) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000005c0)={0xf0, 0x5, 0x4, 0xfffffffffffffff9, 0x3, [{0x9f32, 0x5, 0x1aa, 0x0, 0x0, 0xa}, {0x7, 0x3ff, 0x10000, 0x0, 0x0, 0x2}, {0xfff, 0x0, 0x4, 0x0, 0x0, 0x8}]}) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) r4 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6d1}) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f00000004c0)={0xb31a, 0x4, 0x9, 0x5}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r6 = socket$unix(0x1, 0x1, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000340)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x5}, &(0x7f0000000100)) accept4(r7, 0x0, &(0x7f00000003c0), 0x807fe) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000007c0)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYPTR, @ANYRES64=r6, @ANYRES64=r4], @ANYRES64=r6, @ANYRES64=r5]], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r8, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r9 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x15d, 0x800) splice(r9, &(0x7f0000000240), r9, &(0x7f0000000280), 0x5aa9, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/04/02 11:45:02 executing program 7: r0 = socket(0x11, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6621, 0xfffffffffffffff7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000025c0)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) r3 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000002c0)=0xed7, &(0x7f0000000580)=0x4) r4 = dup3(r0, r2, 0x0) pselect6(0x40, &(0x7f0000002600)={0x9, 0x8, 0x7, 0x8, 0x5, 0x7f, 0x200}, &(0x7f0000000200)={0x5, 0x1f, 0x0, 0x0, 0x2, 0x66, 0x490}, &(0x7f0000002640)={0x0, 0x800, 0x4000200, 0x40, 0x0, 0xfff}, &(0x7f0000002300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340), 0x8}) pivot_root(&(0x7f0000001b80)='./file0\x00', &(0x7f0000002280)='./file0\x00') unshare(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)={0x0}, &(0x7f0000000540)=0x80000001) prctl$setptracer(0x59616d61, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0xff, 0x0, 0x0, 0x7, r5}, &(0x7f00000005c0)=0x10) setsockopt(r0, 0x107, 0x0, &(0x7f0000d52ff0)="010000000000", 0x6) fstatfs(r0, &(0x7f0000000000)=""/107) r6 = accept$netrom(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000280)={0x100, 0x7ff, 0x0, 0xfffffffffffffffa, 0x2, 0x9, 0x1, 0x5, 0x5, 0x7fffffff}, 0xb) lgetxattr(&(0x7f00000022c0)='./file0\x00', &(0x7f0000002800)=ANY=[@ANYBLOB="6f0000503a5e5ddab948a151f7f5b3acd632b34c2dea29df41bc8d6927f83691ad02c379a7bc699177096d4f5d775f09f170db3b660d850b45915ec50b5c9c9e10109b1c3b2e338254d7de5ecef6884190cf0b0a000000000000bf1c1319f82e4983c2d26eae3ab55f43705a20563f2b87d2bb6a3bd33d94d40943105d1d98fbbc9f262cee93da1d085c4330c2f49bf9c0bb01000000152866e0a1137c03870cb0e0a52314da17e417cf6318c80e464dfb66023651300754fb2138dc7044e289386e41360b93b807373df702a26017f85f5f1ef678d6fe29ea35d304a3a2fe9767f2b312cd547a4528c3c842000000000000000000000000"], &(0x7f0000002540)=""/80, 0x50) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r6, 0xa000}, {r4, 0x1000}, {r1, 0x1004}, {r1, 0x1010}], 0x4, &(0x7f0000000180)={r7, r8+10000000}, &(0x7f0000002340)={0x2}, 0x8) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) getegid() setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000500)=0x52, 0x2) r9 = inotify_init1(0x0) connect$ax25(r0, &(0x7f0000000700)={0x3, {"a828e0d5e044bd"}, 0x80000000}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) recvmmsg(r4, &(0x7f0000007a80)=[{{&(0x7f0000000680)=@ipx, 0x80, &(0x7f0000000700), 0x0, 0x0, 0x0, 0x9}, 0x9}, {{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001980)=[{&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/14, 0xe}, {&(0x7f0000001800)=""/74, 0x4a}, {&(0x7f0000001880)=""/111, 0x6f}, {&(0x7f0000001900)=""/68, 0x44}], 0x5, &(0x7f0000001a00)=""/235, 0xeb, 0x1}, 0xffff}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001b00)=""/11, 0xb}, {&(0x7f0000001b40)=""/50, 0x32}, {&(0x7f0000001bc0)=""/206, 0xce}], 0x3, &(0x7f0000001d00)=""/238, 0xee}, 0x101}, {{&(0x7f0000001e00)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001e80)=""/99, 0x63}, {&(0x7f0000001f00)=""/205, 0xcd}, {&(0x7f0000002000)=""/76, 0x4c}, {&(0x7f0000002080)=""/122, 0x7a}, {&(0x7f0000002100)=""/32, 0x20}, {&(0x7f0000002140)=""/97, 0x61}, {&(0x7f00000021c0)=""/187, 0xbb}], 0x7, &(0x7f0000002400)=""/2, 0x2, 0xfffffffffffffffe}}, {{&(0x7f0000002440), 0x80, &(0x7f0000003980)=[{&(0x7f00000024c0)=""/77, 0x4d}, {&(0x7f0000003540)=""/187, 0xbb}, {&(0x7f0000003600)=""/19, 0x13}, {&(0x7f0000003640)=""/243, 0xf3}, {&(0x7f0000003740)=""/36, 0x24}, {&(0x7f0000003840)=""/216, 0xd8}, {&(0x7f0000003940)=""/30, 0x1e}], 0x7, &(0x7f0000003a40)=""/44, 0x2c, 0x8a}, 0x6}], 0x5, 0x2, &(0x7f0000007cc0)={0x77359400}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r9, 0x80605414, &(0x7f0000002680)=""/118) 2018/04/02 11:45:02 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000471ff8)={0x0, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="05000100d00c5fa438eab0a71aeccbf5c10b1a92213170adfbf645524e2eb069ae2137e34bccc0afd27e400522f5f457797eb958a3536ed9178cf9603fa5dec9f3ed8abb4f0661a3b5645d6adbf403677befb8f8e6ba5f7482ca57411a50660f7f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x18) sysfs$1(0x1, &(0x7f0000000040)='/selinux/checkreqprot\x00') bind$unix(r1, &(0x7f00000002c0)=@abs={0x1}, 0x6e) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000100)='clear_refs\x00') fcntl$dupfd(r0, 0x406, r2) sendfile(r1, r4, &(0x7f0000000080), 0x1000000000fe) [ 90.447592] device lo entered promiscuous mode 2018/04/02 11:45:02 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000001500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000014c0)={&(0x7f0000000100)={0x1398, 0x7, 0xf, 0x8, 0x70bd29, 0x25dfdbfe, {0xb, 0x0, 0x7}, [@nested={0x244, 0x3b, [@typed={0x8, 0x86, @fd=r0}, @typed={0x8, 0x84, @ipv4=@broadcast=0xffffffff}, @generic="074dc3931360193be748f952179e6075b35aefead7ae6ccad705a41e8ce960d7fc8e5b5a53ea9a6dc7f86411e6514bb8b91a478dd23fa66e6ab8d2cc96db6fe1f57e3c4f0f6531931001075cbba06038acdb3f0cf6f10303b37b620be38ec6f858a3b0e83bbb3c25a30391fb21fcade8e440d6299b2a71381526f785a6bbcf1b564d02b2fc7359c11b0bda86e5c9c3aa34e31b5b1cd6a2f173f11cdfb32d6a4da4bbd63383b0ef12290e75e87012a212a9894369d995aa5fb6a606491efc49838ded663e4f8902747197f69589629c3aee49be877aaec1e8", @generic="fcae63aefe4160de003f865e847dcd21a0897c99e2d788149dcc0ee2467a123745dc3a1fef17e77b4010a977a83ab8edea5c502e021eb817ee7203", @typed={0x8, 0x70, @uid=r1}, @generic="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", @typed={0x14, 0x87, @ipv6=@loopback={0x0, 0x1}}]}, @typed={0x8, 0x64, @fd=r0}, @typed={0xc, 0x9, @u64=0x892}, @typed={0x8, 0x6e, @fd=r0}, @nested={0x1124, 0x1b, [@generic="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", @generic="b77cd85e94865a5dc5e1351f36c232d4206648c9ffaa41d306b749db0c08ba5541e61bfd83621c85cc78c17e", @generic="2436ae695081d98b0cf30f35f62046524857082ae8cd61b13947ddb4b61cf694b307da5973e12a220b1e81ae7314644aec20335b6060a429dab71c8dd4121acfb02737252f51165760e78a33fd1d97a1bdf04e7d53365f472d7ef96f02d9dbc45c71f29fa589a6e7760e6078a23f3d1a2656f4272307d278135a3866a766f29bea43d04b4b5968ef1f279b7d1cfe9e3ccc1b70e288f577271efcd1bfa020edd4ea19927ccf9b4eb448ee16009f299d4a2ccaf68f2845b73e8b1533b021792ad0d5707c9f48005cfe9ecc774fc33c494e88db1d731dfe6c1b41bfc76e72bfb6eb9f81d6ac62fb4456ef0ec688759283dff5c395c3"]}]}, 0x1398}, 0x1, 0x0, 0x0, 0x1}, 0x4000804) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x14, 0x200000000000d, 0xa, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) 2018/04/02 11:45:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x41, &(0x7f00008e2fba), 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000240)={0x0, @loopback, @local}, &(0x7f0000000280)=0xc) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000016c0)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000017c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001800)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000001900)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000208880c0}, 0xfffffffffffffffe, &(0x7f0000001fc0)={&(0x7f0000002000)=@newpolicy={0x200, 0x13, 0x103, 0x70bd29, 0x25dfdbfb, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x0, 0x4e21, 0x0, 0x2, 0xa0, 0xa0, 0xc, r3, r4}, {0x9d, 0xefb0, 0x0, 0x8000, 0x9, 0x7fffffff, 0x2, 0x6}, {0x0, 0x0, 0xe7d, 0x8}, 0x8, 0x6e6bb9, 0x2, 0x1, 0x0, 0x1}, [@sa={0xe4, 0x6, {{@in=@rand_addr=0x195, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x4e22, 0x0, 0x4e20, 0x0, 0x2, 0x20, 0xa0, 0x3a, r5, r6}, {@in=@broadcast=0xffffffff, 0x4d3}, @in6=@local={0xfe, 0x80, [], 0xaa}, {0x1, 0x7fff, 0x0, 0x0, 0x3, 0x9, 0xa00b, 0x4}, {0xe4, 0x0, 0x0, 0x200}, {0x3f, 0x5}, 0x70bd2d, 0x3506, 0xa, 0x4, 0x6, 0x86}}, @offload={0xc, 0x1c, {0x0, 0x2}}, @user_kmaddress={0x2c, 0x13, {@in6, @in=@broadcast=0xffffffff, 0x0, 0x2}}, @srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}, @etimer_thresh={0x8, 0xc, 0x8}, @etimer_thresh={0x8, 0xc, 0x1}, @output_mark={0x8, 0x1d, 0x7f}]}, 0xfffffffffffffe15}, 0x1, 0x0, 0x0, 0x80000041}, 0xc000) pwrite64(r1, &(0x7f00000000c0)="c787090ea7cf019832481f2fdd1af91ebb354d1fb3", 0x15, 0x5b) sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) [ 90.759526] IPVS: Creating netns size=2536 id=30 [ 90.774135] device bridge0 entered promiscuous mode [ 90.782971] IPVS: Creating netns size=2536 id=31 [ 90.797596] IPVS: Creating netns size=2536 id=32 [ 90.824725] IPVS: Creating netns size=2536 id=33 2018/04/02 11:45:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) fcntl$setstatus(r0, 0x4, 0x44800) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x34d6}) r3 = add_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="82e24a3da9d3145da186aa7d50928529977e6bb8f0817e4f1f3ffcb833bae0aa9d62015b3eab82e34649295de14e2657c7d417ad299afe56ee71e6b48e63e3d8170b88903fd2e91e3de81391db0504c250cf6576b4e1aad3f16fcd93377ce3667c305d723c5954c64111063a8dc0187f391ffa7718a3eab5787db0028bf24e9e22aaf0b66bdba343378c3f3d47c9ee269744414cd3d70a13c4bc513d69fe611e3ab850495db1892453b347353506795183881b63bd005c52db47551988908d623a514330f7852724", 0xc8, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r3, 0x1c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x3) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x9, 0x4) 2018/04/02 11:45:03 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000010201000000000000000001000000000800010000000000"], 0x1c}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x207ffd, 0x0) r2 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x201000000, 0x4931, 0xffffffffffffffff, 0x3a) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000440)={0x5c, 0x0, &(0x7f0000000380)=[@request_death={0x400c630e}, @reply_sg={0x40486312, {{0x1, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x28, 0x48, &(0x7f00000002c0)=[@ptr={0x70742a85, 0x1, &(0x7f0000000240), 0x1, 0x3, 0x28}], &(0x7f0000000300)=[0x38, 0x38, 0x60, 0x68, 0x18, 0x38, 0x20, 0x0, 0x0]}, 0x1}}], 0x7, 0x0, &(0x7f0000000400)="c59a21480472bc"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0xc, 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="00c0caf83d6d12ec9e770acfcf15c90a9f33043c26aad534a1039ea35d8e78628fe3c4d0e20e95723d2e1ed8fa2c9dc6abd7cd1e8b28bb2adcfc67777aa802fb96e9a8c6bfd228ea763ab46c8195c119a38afd8649a0f114228e2e70077e46b6871749f60f9ef7869f8436c6577bc0", @ANYRES64=r2], 0x4c, 0x0, &(0x7f0000000140)="170f71ae9f0156c9bd322ce90a8d93127b3a7b8ade6359a4f229eecf75a07aa4a4ca6fd1c82dc7de6744a063cc8ffa8aa79713f7371797380fa1adef8bfd05ddb11da79ba1251cf2e3789eb1"}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000006c0)="f82d4aab783ddc7cd2f596b5ed50e7bc", 0x10) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000680)={0x60, 0x0, &(0x7f0000000500)=[@enter_looper={0x630c}, @exit_looper={0x630d}, @acquire={0x40046305, 0x4}, @enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x100000000, 0x0, 0x10, 0x0, 0x0, 0x18, 0x18, &(0x7f0000000480)=[@fd={0x66642a85, 0x0, r1}], &(0x7f00000004c0)=[0x60, 0x30, 0x28]}, 0x9d}}], 0xc7, 0x0, &(0x7f0000000580)="c389dd9f21d2251f1bf52391ea8db6672fa84c55bf1ac02f6853c54bd0d7e441b97e26e6e63d166c18871db2972a03434428509d230669c2e93499bdc88bddf5c413efe9231eaccadd0a6bd5fbe71dd6c0aa5be75f11e421c529e394c4b34efbb21a0889494e4b53728d400fb308854cf0d1c37072e9100c20bd2e3074d16e74ae911ac4568dde0fbbe0cee5b6ff78f7f264fb42d0e9550c23bf50727103bf99cf7676e55e385eaf5a8c7b4b80d022f6a15961879e7a7f6d75a456b35ad0b4508546cc4bf2546e"}) recvmmsg(r0, &(0x7f0000002e00)=[{{&(0x7f0000000780)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000000800)=""/137, 0x89}, {&(0x7f00000000c0)=""/38, 0x26}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/100, 0x64}, {&(0x7f0000001940)=""/111, 0x6f}], 0x5, &(0x7f0000001a40)=""/251, 0xfb, 0xb5}, 0x8}, {{&(0x7f0000001b40)=@alg, 0x80, &(0x7f00000021c0)=[{&(0x7f0000001bc0)=""/200, 0xc8}, {&(0x7f0000001cc0)=""/180, 0xb4}, {&(0x7f0000001d80)=""/90, 0x5a}, {&(0x7f0000001e00)=""/80, 0x50}, {&(0x7f0000001e80)=""/225, 0xe1}, {&(0x7f0000001f80)=""/92, 0x5c}, {&(0x7f0000002000)=""/226, 0xe2}, {&(0x7f0000002100)=""/138, 0x8a}], 0x8, 0x0, 0x0, 0x67}, 0x6}, {{&(0x7f0000002240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000002300)=[{&(0x7f00000022c0)=""/12, 0xc}], 0x1, &(0x7f0000002340)=""/186, 0xba, 0x3}, 0x5}, {{&(0x7f0000002400)=@pptp, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002480)=""/99, 0x63}, {&(0x7f0000002500)=""/144, 0x90}, {&(0x7f00000025c0)=""/186, 0xba}, {&(0x7f0000002680)=""/206, 0xce}, {&(0x7f0000002780)=""/139, 0x8b}, {&(0x7f0000002840)=""/117, 0x75}], 0x6, 0x0, 0x0, 0xce}, 0xfffffffffffffff9}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002940)=""/128, 0x80}, {&(0x7f00000029c0)=""/201, 0xc9}, {&(0x7f0000002ac0)=""/140, 0x8c}, {&(0x7f0000002b80)=""/63, 0x3f}, {&(0x7f0000002f80)=""/95, 0x5f}, {&(0x7f0000002c40)=""/50, 0x32}], 0x6, &(0x7f0000002d00)=""/250, 0xfa, 0xc00000000}, 0x79d}], 0x5, 0x2000, 0x0) bind$packet(r1, &(0x7f0000002f40)={0x11, 0x19, r3, 0x1, 0x6, 0x6, @random="cc74b3fc0a93"}, 0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x9, 0x3, 0x0, 0x6, 0x7, 0xa755, 0x4}, 0x20) 2018/04/02 11:45:03 executing program 1: write(0xffffffffffffffff, &(0x7f0000f94fda)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f94000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000f95fd7)={&(0x7f0000f91ff0)=@ax25, 0x10, &(0x7f0000f91000), 0x0, &(0x7f0000f91000)}, 0x0) 2018/04/02 11:45:03 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = getpgid(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000000)={0x4}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) close(r1) 2018/04/02 11:45:03 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f0b653f4e0be713966c50f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000b477e4ca0811f37134cb9d24bb"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x6d}, &(0x7f00000004c0)=0x88) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0x8004, 0x0) fallocate(r2, 0x0, 0x4b99, 0x5) r3 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0xc) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r0, 0x800000200000008, 0x7, 0x4) sendfile(r3, r2, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000280)=0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000140)={0x2, 0x8, 0x1, 'queue0\x00', 0xab}) mlockall(0x2) mkdir(&(0x7f0000000000)='./file1\x00', 0x21) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) 2018/04/02 11:45:03 executing program 7: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) mkdir(&(0x7f0000839000)='./control\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000d4000)='./control\x00', 0x0) getdents(r0, &(0x7f000076cf07)=""/249, 0xf9) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x48) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000009c0)=ANY=[], 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000740)="ed8465d2d5ea718c", 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000800)={{{@in6=@local, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000006c0)=0xe8) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000640), 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000004c0)={0x1, &(0x7f0000000480)=[{}]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000440)=':[\x00') ptrace$setregs(0xf, r1, 0x9, &(0x7f0000000680)="b329984475ccb77eb618c490af64a27e25fa13e59c9d5ba465c7e8e9") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000580)={0x8, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000600)={0x4, &(0x7f00000005c0)=[{}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000140)={0x0, &(0x7f00000000c0)=""/71}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={0x0, 0x101}, &(0x7f0000000180)=0x8) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000940)={0x5, &(0x7f0000000900)=[{0x3f, 0xa0}, {0x7fffffff, 0xffffffffffff2bef}, {0x1924000, 0x6}, {}, {0x1, 0x1}]}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2}, 0x8) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000080)=0x78) openat(r0, &(0x7f0000000200)='./control\x00', 0x450402, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0xd7, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e22, @rand_addr=0x1}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x84) getpgid(r1) ustat(0x8, &(0x7f0000000700)) listxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/57, 0x39) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000980), 0x4) unlinkat(r0, &(0x7f0000448000)='./control\x00', 0x200) 2018/04/02 11:45:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet(0x2, 0x5, 0xfff, &(0x7f0000000040)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x200) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x21) ioctl$KDMKTONE(r2, 0x4b30, 0xa5e) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/02 11:45:03 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) symlinkat(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000500)='./file0\x00') chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r3 = dup3(r0, r1, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0xfffffffffffffffe, 0x0, 0x200, 0x40, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0x80000000}, &(0x7f0000000540)=0x80000001) prctl$setptracer(0x59616d61, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, r4}, &(0x7f00000005c0)=0x10) getsockname(r2, &(0x7f0000000700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x80) setsockopt(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000d52ff0)="010000000000060000071a80000001cc", 0x10) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000080)) listen$netrom(r3, 0x3) close(0xffffffffffffffff) r5 = socket$inet6(0xa, 0x80002, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) connect$inet(r5, &(0x7f0000955ff0)={0x2}, 0x10) connect$inet6(r5, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) poll(&(0x7f0000000000)=[{r5}, {}, {}, {r5, 0x200}, {r5}], 0x5, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) 2018/04/02 11:45:03 executing program 4: madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x5) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90201, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') readv(r2, &(0x7f0000001400)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f00000012c0)=""/226, 0xe2}], 0x3) getsockopt$nfc_llcp(r2, 0x118, 0x2, &(0x7f00000005c0)=""/131, 0x83) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000880)={&(0x7f0000006000/0x3000)=nil, 0x3000}) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000000380)=0x4, 0x4) getsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/02 11:45:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000000180)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000002c0), &(0x7f0000000280)=0x4) sendmsg$nl_crypto(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@upd={0xe8, 0x12, 0x20, 0x70bd2a, 0x25dfdbff, {{'cbc(blowfish)\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x3}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4040081}, 0x4001) 2018/04/02 11:45:03 executing program 0: r0 = gettid() ioprio_set$pid(0x3, r0, 0x6) ioprio_set$pid(0x1, 0x0, 0x40000000004001) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x6, 0x1, 0xc51f, 0x7, 0x9, 0x7, 0x7ff}, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={0x0, @empty, @dev}, &(0x7f0000000080)=0xc) ioprio_get$pid(0x2, 0x0) 2018/04/02 11:45:03 executing program 1: socket$inet6_sctp(0xa, 0x5, 0x84) mkdir(&(0x7f0000000180)='./file0\x00', 0xb38e77adfac7010d) r0 = add_key(&(0x7f0000000b40)='dns_resolver\x00', &(0x7f0000000b80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000bc0)="47d070df497fa1fe4f78624f5eec5f846a791ee5a9f0ae13f715274e6fa853fd0fba2f2ee377f5ad27b2561adcd6959862116f67184e959b22be0566a542b573512edf", 0x43, 0xffffffffffffffff) getresuid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)=0x0) r2 = getgid() keyctl$chown(0x4, r0, r1, r2) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) mount(&(0x7f0000000a00)='./file0/control/file0\x00', &(0x7f00000007c0)='./file0\x00', &(0x7f0000000740)='ramfs\x00', 0xffe, &(0x7f0000000a40)="4fa77bbfcc83c86a5384522b29f014573253a3b585855265a76324f8b2ed52cce324a45eb48bd8e64e941bb3798df05e2ca630758b9e5f83ce3674a0218e39f8ffb832ec36c1c70300c29787") mkdir(&(0x7f0000914ff0)='./file0/control\x00', 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="bc0000004a01ac8d5e0200000000000000fdd397bc9e03bc625b3f8fda9cbc46e1b69da1278035b190b1c5a9f324df05931a1c0b36f6f1c4b8fa48f2365c65c0b5c9980a70ea693886d49235a17a8c"], &(0x7f0000000680)=0x2) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00000006c0)=r3, 0x4) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x3d1) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f00000000c0)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'sh\x00', 0x0, 0x0, 0x4}, 0x2c) socket$inet6_sctp(0xa, 0x0, 0x84) r5 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x20, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x7}}, 0x1, 0x2, 0x7f, 0x9, 0x44}, &(0x7f0000000440)=0x98) getresuid(&(0x7f0000000700), &(0x7f0000000540), &(0x7f0000000780)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r5, &(0x7f0000000980)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x20, r7, 0x900, 0x70bd26, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x57}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000580)=ANY=[@ANYRES32=r6, @ANYBLOB], 0x2) ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f0000000240)=""/130) sendmsg$IPVS_CMD_GET_CONFIG(r5, &(0x7f0000000b00)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0xe000040}, 0xc, &(0x7f0000000ac0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="00000000bf00", @ANYRES16=r7, @ANYBLOB="26002dbd7000fddbdf250d0000000c000100080006007772720014000100080004004e21000008000800400000002c000100080002000100000008000800b2e8000008000b00736970000800020025000000080004004e2100000c0001000800010000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x10) mkdir(&(0x7f0000000340)='./file0/control/file0\x00', 0x0) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000800)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'rose0\x00'}) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f00000001c0)) lchown(&(0x7f0000000000)='./file0/control/file0\x00', r8, r9) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000300)={'syzkaller1\x00', 0x200}) umount2(&(0x7f0000000500)='./file0\x00', 0x0) 2018/04/02 11:45:03 executing program 3: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x2000001d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(r1, 0x2) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25}, 0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB="08000000800001001dda0bd1602f090074c90800"], &(0x7f0000000500)=0x1) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x499}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000940)="8cd2c7325b05de9ed423f3d4b3e1f1b16e421f2fbc977ee9def8048a193d92df4c9b6e928438622a4b8ef54f6a37ef001d3622c22bd8c5b3b2f2459330bdae398a774b7eec55d82aa15e0da850a4e372a07364cca3041d46004b0ad84bd5b971cddcb65f72ed26cda4c89fd9d12c210fe269c1fdabf49b5e94b1c945a9a6f2d9e366c7808e2cdb6ee9e9bc8008d4a2a49e8642d8c0deb6e0cb992a2b") ftruncate(r4, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) [ 91.782575] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/02 11:45:03 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x704}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000840)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) getpgrp(0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x14) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) [ 92.687845] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/02 11:45:04 executing program 4: stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000100)=""/30) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {r0, 0x8000}, {r2}], 0x4, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x40000000, &(0x7f00000036c0)={0x0, r3+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x4, 0x7, 0x1, 0x3}) syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x1000000000, 0x101000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="1b000000103102ee44ec26f2d8533c264e0759d44b6e7e0c6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892b8"], &(0x7f00000007c0)=0x23) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r4, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/02 11:45:04 executing program 0: sync() r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'syzkaller1\x00', &(0x7f00000003c0)=ANY=[]}) creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x4) mremap(&(0x7f0000b23000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000b1a000/0x1000)=nil) r1 = open(&(0x7f0000000400)='./file0\x00', 0x200000, 0x0) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xd84}}, 0x1, 0x0, 0xfffffffffffffffc, 0x98, 0xa41c}, &(0x7f0000000600)=0x98) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000007c0)=""/180) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000640)={0xe9a, 0x4, 0x0, 0x0, r3}, &(0x7f0000000680)=0x10) finit_module(r2, &(0x7f00000008c0)='/dev/sequencer2\x00', 0x1) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x3a) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000280)=0x6e) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) futex(&(0x7f00000000c0), 0x2, 0x2, &(0x7f0000000880)={0x0, 0x989680}, &(0x7f00000006c0), 0x2) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x400, 0x0) munlockall() getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000180), &(0x7f0000000200)=0x4) 2018/04/02 11:45:04 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') bind$packet(r1, &(0x7f0000000280)={0x11, 0xe1fbb7d3b137be09, r2, 0x1, 0x3, 0x6}, 0x14) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) r3 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000500), &(0x7f00000005c0)=0x1ce) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2800000013000103000000000000000000000000", @ANYRES32=r5, @ANYBLOB="000000000000000008000a42267fccf1a31959515e395e728a040000000000"], 0x28}, 0x1}, 0x0) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') socketpair$inet(0x2, 0xffffffffffffffff, 0x97, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) getsockopt$IP_VS_SO_GET_INFO(r6, 0x0, 0x481, &(0x7f0000000740), &(0x7f0000000780)=0xc) r7 = socket(0xa, 0xb, 0x5) bind$bt_l2cap(r7, &(0x7f00000007c0)={0x1f, 0x101, {0x8, 0xee5, 0x5, 0x7fff, 0x8, 0x100000000}, 0x442, 0x401}, 0xe) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x12, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 'syzkaller1\x00'}) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x3, 0x2b, [], 0xa, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000300)=""/43}, &(0x7f0000000600)=0x78) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x19}, 0xff}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={r9, 0x3, 0x20, 0x4, 0x7}, &(0x7f0000000240)=0xffffffffffffff8c) getsockopt$inet_int(r8, 0x0, 0xf, &(0x7f0000000400), &(0x7f00000004c0)=0x4) 2018/04/02 11:45:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x90002, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000003c0)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000000c0)='net/unix\x00') setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x7f, 0x0, 0x7f, 0x401}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000200)={r5, 0x7af, 0x80000001, 0x1ff}, 0x10) fcntl$setstatus(r4, 0x4, 0x6000) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000280)={0x0, 0x3, 0x4c68, 0x0, 0x0, 0xbe9f, 0x9, 0x2, 0x3, 0x0, 0x0, 0xffffffffffffffe0}) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000700)={0x1, 0xffffffffffff0001, 0x200000000000000}) pread64(r0, &(0x7f0000003c00)=""/4096, 0x103d, 0x4) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000000)="984f903a8c50273273cbabf2ef07a6406c3241df2756a0ddfb20222a8cd1605c276e0684ee6ad775463da802fa504daf85005e0d8e6e0153a530c3c1259024bf3703872314dd700f8d5960f4acf3d3f474b929c6") r6 = socket$inet6_tcp(0xa, 0x1, 0x0) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000640)=0x10001, 0x4) dup2(r6, r4) socket$inet6_sctp(0xa, 0x1, 0x84) r7 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="98783893f27a2bc16fe22a4775b18c7b2d95fbde719bbef90f30279d6deee21151ded2a8ba6387b5ea5cb113aa7f188bb819b089dcbc358b0d4ea86880322f859e767f993309171039d2552b17cf1ced56b9460f691b8077519e2d1d33bb1163a8e4a449028c6bf2a0dfa86c7b1cfe148af677a39312a7", 0x77, 0xfffffffffffffffd) r8 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r7, &(0x7f0000000540)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, r8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000680)=@sack_info={r5, 0x9, 0x5}, &(0x7f00000006c0)=0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5d00}, 0x8) close(r0) 2018/04/02 11:45:04 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80), 0x0, 0x10}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x1000) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x54, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}]}, 0x54}, 0x1}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(r2, 0x0, 0x8004, 0x0) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x1410c2, 0x2) sendfile(r3, r3, &(0x7f0000000040), 0x0) fallocate(0xffffffffffffffff, 0x1, 0x3, 0x0) sendfile(r3, r2, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x80, 0x0) mlockall(0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) 2018/04/02 11:45:04 executing program 1: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xe4, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @in6={0xa, 0x4e20, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x11}, 0x7f}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffffa, 0x0, 0x10001, 0x7}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r0, 0x9}, 0x8) link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') exit_group(0x7) 2018/04/02 11:45:04 executing program 3: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) fcntl$setlease(r0, 0x400, 0x0) fcntl$getown(r1, 0x9) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2400, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000640)="2a97abca4416f33e5d9c2f62162fce0d7cd6f2c604163c330051ac52e599daedd9c5cdea4b38ea3d4045280f909c420de10b8b2d8f7cddb41813b1943c3273204c9cb2a0fcb3fc21181b6d9f1a8a84a9707c3b987da73a3665d633b9614500b303098fa45ea7b5d23cd86d80856cb0de90942b80b49d9c55f91c3ea8ff9009afecc5c4375ba9034798911d7b67557ffa0d5f2537817225cfc7426057d3d157607769f393211f3460d8bfe25bd1a0c3527e09d2d894d6ef008f0966adc75e15b0ce8d9b21b5086e454e3370117b09480a737c6f7ebff90ad2980221437807b6") getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000040)={@mcast2, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x14}, 0x35, r3}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000304000)={0xfffffffffffffffe}) 2018/04/02 11:45:04 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="020e05090c0000002dbd7000fddbdf2502000100000004d4f720330201000000080016000100000000000000030000000600ff00010000000700000000000000ac1414bb00000000000000000000000000000000000000000000000000000000"], 0x60}, 0x1}, 0x4000000) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000000)="04", 0x1) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000200), &(0x7f0000000180)) 2018/04/02 11:45:04 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000280)=ANY=[@ANYBLOB="49649ddaced0adabf8e1b1cc2a7744a9397318c87a89debec06a23c38c891d7c454acb8e9863c97f49c26ea38befa9544339aa59"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000008c0)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) getsockname$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000640)={@empty, 0x33, r2}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x131800, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) fchdir(r3) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000680)={r2, 0x1, 0x6, @random="523f469e1f92"}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r5, 0x1, 0x0, 0x20004d2d) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a", 0x4, 0x40000, &(0x7f0000000200)={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) pselect6(0x40, &(0x7f0000000440)={0x9f36e2, 0x4, 0x200, 0x1ff, 0x401, 0x0, 0xac4, 0x1f}, &(0x7f0000000480)={0x10001, 0x7, 0x4e02, 0xdbd, 0x7fffffff, 0x2, 0x4, 0x400}, &(0x7f0000000880)={0x0, 0xa6, 0x1ff, 0x8c3, 0x3ff, 0x8c6, 0xe00000000, 0x98e}, &(0x7f0000000900)={0x77359400}, &(0x7f0000000a00)={&(0x7f0000000940), 0x8}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) 2018/04/02 11:45:04 executing program 5: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x64, r0, 0x4, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xe86d}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x4048000}, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e086"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000440)=""/99, &(0x7f00000004c0)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f00000000c0)) openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) sendfile(r4, r3, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r1, &(0x7f00000003c0)='./file1\x00', 0x0, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001, @empty, r5}, 0xc) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/02 11:45:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$inet6(0xa, 0x801, 0x0) ioctl$sock_ifreq(r0, 0x8b93, &(0x7f0000000000)={'ns0\x00', @ifru_map={0x82, 0x7f, 0xe6e, 0x7, 0x956}}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x3f, 0x4) socketpair(0x9, 0x3, 0x80000000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000040)) [ 93.026086] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/02 11:45:04 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x43, "1b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002e21d7a2837bf8b4f4a3110c937c20b999ba01bbb5abe58a5004b23e30a1606aaac"}, &(0x7f00000007c0)=0x4b) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000008c0)={r3, 0x68, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x200}, 0x1c) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r6, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002340), &(0x7f0000002380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) clone(0x8000, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000002c0), &(0x7f00000005c0)="b82aef6c7feaae82029dbf52d968c6a7b128355dfbdfca17f494b8cafca62a0148982946c1f361955c8c2ebadc1f94895dad5772bf392be5b7cc4fb37e32ca472b963ec042c3de3d00c31db62c8f9688c1881ebb8cbfb9c510beef6239302b09db34ea02fa79842270df0b189c0f091592c390b0371fa1b2246c987b2bfd926db4c27fa8108a973976845f4b7b8442b629328f33f4407fc14ff6a45c5f1d71484c660f2efe5531ef976d4b9aca") sendmsg$netlink(r5, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="1000e4002a00500109007000fcdbcff8"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="00004e6ec2dc02105004f0e6cb9fd2d50a0c758383c0b3cbb6040805b43abb3139960966b8"], 0x25}, 0x4000) setsockopt$packet_buf(r5, 0x107, 0x6, &(0x7f0000000100)="9e7a4769235b7a22804ee83413d1a4e05e8cabd9c82af9d274c30cd358b5b129c6e1c8a42b6b0b0a1e42f5be6da2da10a52c99c842b0", 0x36) syncfs(r5) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'tunl0\x00', 0x3}, 0x18) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/02 11:45:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x600000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x3, 0x3, 0x100000001, 0x2, 0x3ff}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f0000017f000001ffffb2ff01040000000000010000008037c7cf92c18a7248d4763894ee56b1f27db811b44f05e020e397f1b56faddd6eccfa8070"], 0x1) 2018/04/02 11:45:05 executing program 6: r0 = socket(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x9, &(0x7f00000000c0)={0x10001}, 0x8) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000bf9000)={@dev={0xac, 0x14}, @loopback=0x7f000001}, 0x8) 2018/04/02 11:45:05 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000000000000006, 0x20031, r0, 0x0) r1 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000100", &(0x7f0000000cc0)=@ethtool_gstrings={0x1b, 0x4}}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/02 11:45:05 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x4000, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x101800, 0x0) ptrace(0x4207, r1) r4 = dup3(r0, r0, 0x80000) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x4040, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000001c0)={0x7fff, {{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xa}, 0xfddd}}, {{0xa, 0x4e23, 0xffffffffffff7f3f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x11f2f90b}}}, 0x108) ptrace(0x420b, r1) 2018/04/02 11:45:05 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400001, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='vlan0\x00', 0x8000}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) getsockname(r0, &(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000000c0)=0x80) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000180)="89a416941673ca457d9d5e5474da34edbf6c08826f1d61") bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/04/02 11:45:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x5}) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000005c0)={0x78, r3, 0x0, 0x70bd2c, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x24}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x200000c0}, 0x20044814) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4, 0x0, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000, 0x2c5d}) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x800000000000, r4) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a40", 0x2b, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/02 11:45:05 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00830000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = inotify_init() fstat(r2, &(0x7f00000002c0)) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x2000000000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000440)=0x13, 0x4) vmsplice(r3, &(0x7f0000000040)=[{&(0x7f00000006c0)="0b3415f78b7cd7844a5f2cf81bef5bc7193e2591e673838cb4ac4130cf616b6408b58d85a0987245f189de5b5909a1e82ae19bc396b4f4de6311dd088c80dd2a76a89462c4e3c255a7d4f602e5bab9219d56f2e507d70b8c725c2b8f7911f3f6bd299257bbb1d4894a9584c92cef", 0x6e}], 0x1, 0x1) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r4, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={"f9bf55e10c485b170000000058eba0ba", 0x9519}) mq_getsetattr(r3, &(0x7f0000000140)={0x80000000, 0x2, 0xfffffffffffffffa, 0x1, 0x401, 0x8, 0x5, 0x822}, &(0x7f00000001c0)) close(r5) 2018/04/02 11:45:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x0, 0x1, 0x0, 0xacc, 0x80000000}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x2d8, 0x200}, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) umount2(&(0x7f0000000300)='./file2\x00', 0xd) r2 = getpgrp(0x0) getpriority(0x0, r2) umount2(&(0x7f0000000240)='./file2\x00', 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r3, 0x190d}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r6 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, r6, 0x2) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x0, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() r7 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x80) setsockopt$inet_tcp_TCP_MD5SIG(r7, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x10001, 0x48a, 0x7fffffff, "f043edc63fedd5abb447a371e7b6648c111d62aeeae0ab7479b486c0caaf9658afd2d10c372d86843937797998897d8915f8f2698c44f191debd2a5b704e9eb446774009642da51bb363674262057d98"}, 0xd8) sendto$inet(r7, &(0x7f00000006c0)="ad7355fd560aabda6fc5694e844a7ccb034fa47624335f0fa2869377f8b588a03e8e45c7161ba540560ad01b5d819a2cfadaec1e51aae642a6ae83a300961f24948d0699135472889fe06749bd25436ecd108b09e50ae2afebb97880b1782f1c7b7e024241e4d031a948a30c28b282afbe1c92a14e700e92de9232ba419a3350a7fdfbd0b570b6984937207bb56a55c3b2a962fd3974b405bfa8ff5b11f9b515532808b4b06c4cbe0226ba68f5dae441cc2e106f4f17a4d0cadebed37cdf442ae8b93721e0c5c63ed09dda5400351aa8", 0xd0, 0x801, &(0x7f00000003c0)={0x2, 0x4e21, @rand_addr=0x9}, 0x10) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_open_pts(0xffffffffffffffff, 0x80800) fchdir(0xffffffffffffffff) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x200, 0x0) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0) 2018/04/02 11:45:05 executing program 6: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x12, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) sched_setscheduler(r0, 0x7, &(0x7f0000000080)=0x1) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x80800) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000140)=0x80, 0x80000) tkill(r0, 0x1000000000016) fcntl$setstatus(r1, 0x4, 0x0) 2018/04/02 11:45:05 executing program 4: modify_ldt$write2(0x11, &(0x7f0000000ff0)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5, 0x0, 0x2}, 0x3) 2018/04/02 11:45:05 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x6, 0xa0000) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000340)={0x4e94, 0x8, 0x80, 0x33cd, 0xb301, 0x2, 0x7, 0x81, 0xffffffff, 0x1, 0x6, 0x81}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x8201) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x0, 0x6, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x2, &(0x7f00000005c0)=[{}, {0x0, 0x0, 0x6f8}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setgroups(0x1, &(0x7f0000000200)=[0x0]) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) 2018/04/02 11:45:05 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000000)) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x86d}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) syncfs(r1) ftruncate(r1, 0x3) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x5, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x70000}}, 0x5, 0x9bf, 0x1, 0x5}, &(0x7f0000000f00)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000f40)=@assoc_id=r4, 0xf9) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000fc0)={'filter\x00', 0xff, "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"}, &(0x7f0000001100)=0x123) ioprio_get$pid(0x0, 0x0) creat(&(0x7f0000000f80)='./file1\x00', 0xc4) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r0, 0x1408}, {r2, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2}, {r0, 0x8000}, {r1, 0x400}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001140)='./cgroup.net/syz0\x00', 0x200002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080), &(0x7f0000000a80)=0x4) 2018/04/02 11:45:05 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100), &(0x7f0000000240)=0xfffffffffffffe2e) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000000280)={0x8001, 0x0, 0x80000001, 0x0, 0x0, 0x2}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(r1, &(0x7f00006c6000)=[{&(0x7f0000000b80)=""/202, 0xca}], 0x1, 0x60) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x33b) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) sendto$inet(r2, &(0x7f0000000240)="4e5b331f514effb30265ca5bc1f6e26c", 0x10, 0x10, &(0x7f0000000300)={0x2, 0x20000004e26, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000380)) sendto$inet(r3, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000b00), &(0x7f0000000b40)=0xb) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x2, 0x4f3, 0x5f37, 0x0, 0x0, 0x9], 0x6, 0x2, 0x8c91, 0x3, 0x0, 0x65, {0x0, 0x0, 0x0, 0x1000, 0xfffffffffffffffd, 0x99, 0x29e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, "65d3556dc2e39e725c712332f5afe9886797059342fa0c7165f071fe6c15a871"}}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) socket(0x0, 0x6, 0x401) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000f80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000ca010000180100000000000018010000800300008003000080030000040000"], 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000900)=@assoc_value={0x0, 0x5}, &(0x7f0000000340)=0x8) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000980), 0x4) sendto$inet(r3, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) creat(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f00000009c0)='./file0\x00', 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x2000, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x81, 0x0) flock(r1, 0x8) 2018/04/02 11:45:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000080)={0x5, 0x4, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000100)={0xc3d, 0xfffffffffffffe01, 0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r2, 0x540a, 0x7ff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={r3, r4, r5}, 0xc) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f00000004c0)=""/82) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000380)={'nat\x00', 0x0, 0x4, 0x71, [], 0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000300)=""/113}, &(0x7f0000000400)=0x78) close(r0) 2018/04/02 11:45:05 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000a00)={0x0, 0x0, 0x401, 0x8feffffff}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x0, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x0, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x1) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000200)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x5, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) write$fuse(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="28000000000000000400000000000000050000000000000004000000000000008100000000000000"], 0x28) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000980)) fstat(r1, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) r5 = creat(&(0x7f0000000380)='./file0\x00', 0x1c0) ioctl$LOOP_CLR_FD(r2, 0x4c01) fdatasync(r1) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f00000003c0)={0x7, 0xda22}) dup(0xffffffffffffffff) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000740)) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xffffffffffffff6d) 2018/04/02 11:45:05 executing program 3: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) socketpair(0x19, 0x80000, 0x8, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000002c0)={0x6, 0x55, 0xad8, 0x9}) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f00001cffec)="0200000001000000000000000200000000000000", 0x4, 0x0) socketpair$inet(0x2, 0x4, 0x2, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x81, 0x101}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) socketpair(0x1, 0x7, 0x6, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000000080)="1f5d66f42d903c022732129ea907a5dd967f35b11fa54b30c2f5183ba16653e84e4948c243c8e1ecb1bea6f8ae6d1c668968afcf25f54e81acbd3858e65bab26f523918c9a3c735c03dce742813976fdc1d6cc06b5f6327373276eb50fc9b37d40a72c27af9db796abe600ebcf6ac5cc2d1520306fd12039a915fc5c37d94903df22a380d1b19bd518eb4eb205bd2eb897452f6d08f4b2b385a9fc305815182af6301da3d23e3030c717af5a75a8407f973a1dcedc3d1adc6e8815b3c85791b44bbd3782f857e2327b179c74fcb380a14071ce785090efac616e9ea80f") 2018/04/02 11:45:05 executing program 7: timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000978fa0)={0x0, 0x12}, &(0x7f0000044000)=0x0) clock_gettime(0xfffffffffffffffc, &(0x7f000039a000)={0x0, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001040)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000001080)=""/68) timer_settime(r0, 0x0, &(0x7f00007a3fe0)={{0x77359400}, {0x0, r1+10000000}}, &(0x7f00006dcfe0)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x410041, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000040)=""/4096) 2018/04/02 11:45:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x5, 0xffffffffffffff00, 0x0, 0x5}, 0x14) r2 = dup3(r0, r1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x5, 0x0, 0xffffffffffff8001}, 0x6, 0x1fc, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x4, 0x9}) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r4 = request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/checkreqprot\x00', 0x3, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) keyctl$describe(0x6, r4, &(0x7f0000000580)=""/53, 0x35) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000005c0)={'l\x00\x00\x00\x00a\x00', 0x40000000fc}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r6, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(r6, 0xc0286429, &(0x7f00000004c0)={r7, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x1da, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="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", 0x139, r4) keyctl$negate(0xd, r4, 0x1f, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000000c0)={0x0, 0x4, 0xf5}, 0xc) 2018/04/02 11:45:05 executing program 2: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0xffffffffffffffff) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x200040, 0x0) write(r0, &(0x7f0000000000)="0001", 0x2) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000080)=""/154) execveat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000d0e000), &(0x7f0000000180)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/02 11:45:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) keyctl$session_to_parent(0x12) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x400) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x101) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendmmsg$inet_sctp(r1, &(0x7f0000002900)=[{&(0x7f0000000180)=@in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x800}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="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0x1000}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f00000003c0)=@in6={0xa, 0x4e20, 0x3f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}, 0x1c, &(0x7f0000002880)=[{&(0x7f0000000400)="f1d0fd0f55bbc71e2b721322cdd162938d3b65e9", 0x14}, {&(0x7f0000002640)="70ec9ba40b3449b542eb7ae514589716650481c7228c6d3862eea5e33d7dfdc7973e0235fd89d6e88cde4ab9be5bc7711853428f038fa0b0d6e3075047cf30aa8e64", 0x42}, {&(0x7f00000026c0)="2dd2f39a33e11d188acce2a3f3214c7e83414dd90a8adbc9f55000072d5e54186996b01b373a8585ed8b69ec208b1f7d7fe930279fb95c2ac04f088ab4eaca588e4aee04bf49e9d3a7393a75ae4a097c058a204a5c8736268fc2ec3d183f0ebf7c836badcb75e0c5b14baf2a84e8ea4ee47dd2b3", 0x74}, {&(0x7f0000002740)="1208d4947a71e3e8a1ba48423c88d5c843d1abd07e7ee9a63004e88544aefd6598c33f4a1ee9a47634e8ee0929d8d58aa9b54c29f59bf1c413743e3bd1aa311b5c4c63302f8bf8f167d8", 0x4a}, {&(0x7f00000027c0)="a7b0ca46802ea9986b04d4ee27f6a8fd5a59851099cf1d60c0fb21b56d2c980025a6680dbc001a63d0194240c2dcc379ab36ecfc1b8974f21504d19f8d447535f1c0c175902a725f3a489d660836d1dba31cf8106a144eeb2d4ab8c49b440a64f0e3e4f4eecd109a9a60c93d939719e60cf335450899da1e4a56c43779977fe7834cadd37df50cc318fe6075ef09a662c73da3adba6c823c86e3dce880577614697f21", 0xa3}], 0x5, 0x0, 0x0, 0x24000000}], 0x2, 0x4000090) bind$inet(r1, &(0x7f00000029c0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000002a80)="e148783fe153907485008710bb1806cfedbcfd9bb6da00542979ad97dc137a0f777dbdfd7f1ab9f0933b10873c0600dc33469ad8b56ba4941ae4bfe1e3c60703fd2af6924dead9e2e99eeb15f202ca6025e8d9ef4616ce0105c771eb42b39321c83afb224addcc1998caaddc22fcb1f6131fa1aa34380a136b1b91", 0x7b, 0x0, &(0x7f0000002b40)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xfffffffffffffdb3) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000002980)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x3f}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000002a40), &(0x7f0000002b00)=0x4) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000200)={0x0}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000002a00)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000380)={0x14c, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="11634840020000000000000000000000000000000000000011000000000000000000000028000000000000000800000000000000", @ANYPTR=&(0x7f0000002b80)=ANY=[@ANYBLOB="852a747000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="01000000000f0000040000000000000002000000000000009cbac3903119520292d5c6187a1f36723ea050cad78253596ac810969fb29fd8a4317fc6615f8c4930964891228e850dacf370ddc0481e6fcf6fa0f93c4f659863a98814caf08842d8f4f8e6ae192d08878f8c26eab96a4fc1af79f0cc1a2afa6363af5627d25d99e52c3da7293049c855a6ce89d582450ef3d29ad47d5b8e7f2375985c2fb311"], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="3ec100000000000010630840040000000000000011634840000000000000000000000000000000000000000010000000000000000000000000000000000000001000000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00h\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="030000000000000008631040", @ANYRES64=r2, @ANYBLOB="030000000000000011634840010000000000000002000000000000000000000011000000000000000000000018000000000000002000000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="852a646600000000", @ANYRES32=r0, @ANYBLOB="000000000300000000000000"], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='p\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="080000000000000001634040030000000000000002000000000000000000000001000000000000000000000000000000000000001800000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[], @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00x\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\rc\x00\x00'], 0x27, 0x0, &(0x7f0000000340)="f5c8a0c4c77863c8d1cc0cf112ff90eeba70fb34ec61cd517ec737b8fab34b57e27d909814c431"}) 2018/04/02 11:45:06 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000000000)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20400, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000080)=0x3ff, &(0x7f00000000c0)=0x4) 2018/04/02 11:45:06 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r3+10000000}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x7, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x101000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000440)={0x3, 0x1, 0x40, 0xd92, 0x8001, 0x3, 0x5, 0x6, 0x2de2, 0x10001, 0x11d}, 0xb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000780)={0x0, 0x1b, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892b8"}, &(0x7f00000007c0)=0x23) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000800)={r5, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000080)='./file0\x00') [ 94.382061] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/02 11:45:06 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x760}], 0x1, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r0, 0x9) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r2, 0x80}, {r2}, {0xffffffffffffffff, 0x8000}, {0xffffffffffffffff, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) setns(r3, 0x4000000) 2018/04/02 11:45:06 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000012869)={0x73, 0x79, 0x7a}) r0 = memfd_create(&(0x7f0000000000)='vmnet0\x00', 0x1) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/129) 2018/04/02 11:45:06 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000011000101000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000a97895caa92054661d0000000000"], 0x28}, 0x1}, 0x0) socket(0x11, 0x5, 0x9) 2018/04/02 11:45:06 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f00003e7fa0)=ANY=[@ANYBLOB="020300000c0000000000000000000000030006000000000002000000e0000001000000000000000002000100f3000000000000000000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x60}, 0x1}, 0x0) r1 = dup2(r0, r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000001700)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000016c0)={&(0x7f00000000c0)={0x15cc, 0xd, 0xf, 0x702, 0x70bd27, 0x25dfdbfb, {0xa, 0x0, 0x3}, [@nested={0x24, 0x82, [@typed={0x14, 0x58, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x4, 0x32}, @typed={0x8, 0x31, @pid=r2}]}, @typed={0x8, 0x3a, @ipv4=@dev={0xac, 0x14, 0x14, 0x1a}}, @typed={0xc, 0x88, @u64=0x100000001}, @generic="262ff0d54d2b5e68655f32deefa243e75a638fb81a447acbc4c6d7f9409ae63f4521a4d2a0fa12e65ad13170341edeb79883ba2b15737de2bc949524e3284ff1d41b30a4dafdb50aac7df7995adc42fae3ae6c86b9c20e2c41143441d7cdfce8b879a360b331493fa7cc61f26cb30739746affe787b13779658cac31a6a937e8f570852ac58b912c130e", @nested={0x344, 0x31, [@typed={0x8, 0x66, @fd=r0}, @generic="1be475415812aedaada4e67bedbeadc81f7ae14be8033eb638ae44196554f8d2cb96ded8f3273718fe6ef616381a391e3f5f7b141dc737b1988990c1ca2b2888157ce7ed7e441a87d92cdcedf1f84ccec1d0fe41749d9b7f10bd76a3c244081eb08ff0184f3f30d69e4cd2bcab7770160a29a77474b937111e3096da", @generic="251a2a6319f00459b42daa32179e50f970aab3c1ddaad71041df4da2ead837088bb7c051b329b90e2772db17d92bae1d20c9eeab1c5585032f6f3b5f23d5f64dfb1701d0b176109ec27f809b525209c2b04bee4661f18103a84d7d8096056e4d1acbf04475192136a3f05cf31f9e8dc265354bb3849596bc0b35b9f90ab381a4d3ab3c0c41c5698be5d295d76183c2889bc989a370044cb90dccad9ddaaf9e56cf58c7ba4ed8dc02f829afcf368928e78ab360baeda02e0807235f57b5f8ea60d023fd66e9ae8c0860fd877614d3d08e45f3c16296497fef27a9b7886aec08dabb574828467abf63b67a7994", @generic="3eb9bd47d59eafb294aa983d64734ea7960a1b44129a9aca0180dede953eba101782996eb53d9c13492004b118c3c1561739e09aa7eee77504044d1cad5b3a9a8976ba77b3bf7f9f693b162feca2005b9ef26ef44d1482b4b7e21e127e477d388606165c7b9c763ce797021a66da9773ae955045012cbcc3b274dd6c5b372f882878303f6e2632aeb75a8718ace5f3babe66403300be30128d566612fbf4ed62ee2b8d6d4a3883d99ecdbda091c019fc65e94efbd2e217d0aeab7a80b4d74f1a9e3d5709ff33b36488339fd3e6b82cfaae114f3ef1e600aeb32637", @generic="3396a1c525d362ef2c2d", @typed={0xc, 0x4, @u64}, @generic="903376289ad0fa3639931049b8769c64be93f9a4deae0a509c1fc9c6e7ca93188f549d8d88c5d66997582f62d27b99096fa06069e2992dff805b3382b79b234ce09f09bb0e25d90adfdb1c8c83f515c1c3c06fa042b83a05ab8f02feaf760788e8ec971a7071a81b1569c1cdb9c5d513b5ec89fe6a5da03179756ba0cff115423532042b90e458491222ab04cd0492c27f57346f3814df3981f297e040d629369ef2d89310db8855eb5055443441fc91c535d0ea3b5e052c5d1fc149219c1e4e59f3e3c9dcadb0d7945dc4", @typed={0x14, 0x3b, @str='securityself-\x00'}]}, @nested={0x110c, 0x6c, [@generic="bae9df31caa28bd8694d0232152859b8139b5d98a89bdd1b051633cdd807066205274a696ae3147f6a28c2f0876ced4cb1a04b34f51d228b69616a0a8abff7ceeeeef26f444d87ee59e8d4d08006bc6b32792180847330f8288cee6117a5b371de44dbd44b8c1196ca7c21322655dcef396f8e5513a64bdffc7682db493fb492590f45ec5c3b3eb17a8ded2eb0048ccf3aa4b4a8f3a79916ecf70fe6b6127feaeff6c75af8f45b43cac5f3f100092108d251af6fdb91cef9aece56ec40", @generic="7ced582241f23332034a7da2ffd20afb16600e0f0db30970427461a7fa95fe31b99f38b4338a577872fdf6d8c01a8716905668843246426d1464a89cc2b1c70c458e913c78e5400554", @generic="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@nested={0x18, 0x54, [@generic="2d22c9a9be1fe56c60a1698ab6280dc99cd1b41e"]}, @typed={0x8, 0x40, @pid=r3}, @typed={0x8, 0x76, @ipv4=@multicast1=0xe0000001}, @generic="0c1157248e470ab45475212416c77a46375e1158ce2bed59a2576c0b3f333cc6477dc186cc1373d71f2440a3c5ddb11d541536fcdc290781a0e5570bd969a9709a7d7e25625dfc04d7715c9617fd5c92a92ad7e6cc97491bdd2cd3cc4d3f596527c7f988cf23e6ae1e5e313ecf730680e44be4921efc9dedfd48aeb1c816"]}, 0x15cc}, 0x1}, 0x0) 2018/04/02 11:45:06 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) flock(r2, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680000000000000000000000080001000a00000008000bf072697e0008000b0073690001000a0000079f02040007c6752b11623f002000000003010000080006006c630000b025dabd001a08000b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a636d9511db0ecc72260e701c8a317508761027697ee720e6397bce347bfee2bd65a4200000000000000000000000000000000000000000000000000000000400000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000200)) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c34", 0x4a, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0x0, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a", 0x17, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r2, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r2, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) connect$llc(r2, &(0x7f00000002c0)={0x1a, 0x0, 0x6bec, 0x3, 0x101, 0x5d, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) recvfrom(r0, &(0x7f0000000040)=""/3, 0x3, 0x2, &(0x7f00000000c0)=@hci={0x1f, r1, 0x3}, 0x80) 2018/04/02 11:45:06 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000035c000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000799ffc)=0x7fc, 0x4) recvmsg(r0, &(0x7f0000ee9fc8)={0x0, 0x0, &(0x7f0000d1e000), 0x0, &(0x7f000034afc4)=""/81, 0x51}, 0x40002102) mlock(&(0x7f000035c000/0x3000)=nil, 0x3000) socketpair(0x1c, 0x0, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22}}, 0x1, 0x351, 0x2, 0x6, 0x20}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0xb74, 0x1, 0x3}, &(0x7f00000001c0)=0x10) [ 94.578930] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 94.588102] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/02 11:45:06 executing program 0: r0 = epoll_create(0x7) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf8ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1dff4)={0xe}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)={0x10000008}) 2018/04/02 11:45:06 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockname$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x400440, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x4, &(0x7f0000000100)=0x4) delete_module(&(0x7f0000000280)='\x00', 0x800) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8, 0x100000000008003, 0x20000000}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r2, 0x800, &(0x7f00000001c0)="e0a000fc477c8cf41e03f8bdd9cad4c9a83dff9a2aa9c4fb8e77aaa77811e96eda3288d198dd5621ed259b638ed318af993c7dfc0c00396aac48aac5ab6cfe18a0be1a18acd9271706807663261e142945cece6cc5c4c75410dba2d822da2f831e695a437c073ba22d8ca8741aae6dec1ec0d37f77") [ 95.315022] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/02 11:45:07 executing program 4: prlimit64(0x0, 0x7, &(0x7f0000001000), &(0x7f0000000000)) dup(0xffffffffffffffff) 2018/04/02 11:45:07 executing program 6: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) pivot_root(&(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='./file0\x00') socketpair(0x4, 0x6, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) clock_gettime(0x0, &(0x7f0000000000)) 2018/04/02 11:45:07 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="6dee1cde469f82cf1c367f71762e13d52e3cd3cc5f65cbeaafa2750400fdc2b9bde93115e4ddc3822321078cef7f6c9d3792415e28477ec6bce2f4b6eba845dc603bec8f64fc99871e7f0ad3ca4a2a118e24df99492902b1d3fe120949b76ea75c74283d2f2074c7a874a93714a08675e0e55bf837803f74fcd284a233370861562a3953f7fe047b4e7c6ecf07a25ef210e3e71f214be7a251bf38712351e1598607b6b7022cc47449c6844e"], &(0x7f0000000100)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000300)={0x100, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x108) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/02 11:45:07 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001640)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x3, 0x3, 0x1}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)="ab2834bf65783c042086aa521f96a6123b6a5eb8a85212531bdfde32fba08b57935752f6c9640ee3330d661a9bf172c9381a0c037c", 0x35}], 0x1, &(0x7f0000000100)=[{0xa8, 0x10e, 0x400, "8bb808a1105e81a0a047713821f798f13d788ced43573a3a3edb289f9f02dac567e794ebd5cc50d1cc88123cbb2c384d9be865844a26b44c4c0ee5871aa06355e584a66bbb43e63b55d9343543a74b2a5a21909fce38ba78d36314f5a22b18f40ef9ef39dd437ba3dddda9d7dc71c60b612e0079b4e665ce417cd5b33bca27d2a995ca5bccecb2a3f3d738d781dbe59f186c2f75ee9f6dad"}, {0xb8, 0x100, 0x101, "ab89576def3cd0351459d2419007f4e5ddebfd715853eb0072ecd1fb11520030ac2e35e21bee8260ced533be58cfec779d57459ca9a240d40eedca0b98dfee85829e1b72b9dde6e0e3b34425139fffd91baae0a59cbea95e6e091737897ec74ca5386d4ad9b459895bde5c3c05fa157ba286a5f6df37b82b49e4996882861ce760e5707712b0b0d8b3b4cc24a36f25077958366eb95b83b0200657fded6c4fd006dfd0"}, {0x80, 0x1ff, 0x101, "fb955c21c4b463eec2b35d817eb0d7a9828c3099f77adb70e963770667c71a2636e6d210e81cdd13a3b943cce8fb14ec8c06890ee441b364591f3d09a671f3634d8d97fafeb1a180f176621d3dce8d71f377df0a25901878e64959cc57c73af5a43499c2081e756ebefa098990c309c3"}, {0xf8, 0x117, 0x5, "1f2c4a1b332acaa04a778f3cf826577e34a3f2dd4f7f95df8b461c658641fc0ebec87f419bfae59ba9b890bf12c3292554508bec3ca4579971712829fc58a47bf33f97990c21650cb7f6908a8570c5608eb8a7a72ca131574fd15b2004c63a2f6ffab400505545ab51630b4824779a3889155c8c43d4d4f77522e93f7209f1e96c394bb6c53ea3a05ffc7ab4654bdafe6223b5f29b35a392fdd55a86b3f1d50e6cf42fe4bccb0cc29719dd4aaeca5f9a539ce77708b25b2225d8094cf1542c326c453aa1d85398f36b5b54c7af04c1af122c364a89e2712f34f449cc1bd084aedd9cc52c"}, {0xa0, 0x10f, 0xc45a, "a57d704811776be0fbe634c95c388a0a78f029685d4c5f45f63e9f405fdcc040ec19fcbe27020378cb5374dc109287f32343608addf8affbdfe64c5af73c9fba471fec30d8cb1ab0028bd24f19b80f023f4efd458f8f580b5d42233a4f59d528227479b4fba4c6db8d2a4ee2545c3cfde6fd4350cee106653c9c66b8e3b4c0b10d1626b92e3b258f05a8315cc3777354"}, {0x90, 0x108, 0x0, "3a20c8f0d13d8ea5a6969079972cfb3e59b6ba606155a1e9c9abd1d3eecfdbe16fc209390dbc6e5164a6f76d7be4764ce602ee1df06614abd2563164350b432c2f06395da4fd394b16fe67b124b59a402913e8a5c6d4068228cba6aaa7259222b7fc299d4f3485871f515c0543bdfa8b1ca709e1bf1ad6b6db644358fa9349"}, {0x1010, 0x6, 0x7, "04f6b276418d12a94f5ddd49054eb4a33aa693b926b3a5f9bdc9d7f94e61146517ba3f940388c774c530a6264e04d9afeb5486f3e0ea8f1ec085dcd9aa7c18c6d96acdcf214acc84cbf86a31337801723da8a47e9bee3d6ac923753ad391e0f0c34cc3e5ad6c4d82a223a7b4f27288304fb2219ec9e5de20c4baf486e9cbc4e02032a6809aefa48da836796d6cc47c253eb3b8f6854f238bc8de2780c0ef0d4890f54c032b3da03601748844687cb72351b4fb3c19cd4881940a7a88567a7b7137162a055bab2e2c6ba1102a4611368402db3d0b5183b114f58e5ec3a429f8bb74c4014a3ca5fbeda96aedfeabbb28b56cdc1c69c7dad7d8d6ca72687b12b7be2de4169e7b206b524090f5a5c9b17ad898dd4a4a6aade96671ff629ef8177beaedc38904e85aa8eec5d99a5ba72bfed991830583b31fbb0b05a088f9e2dea957203465fd5ec1e676538ae11563b4f408ef41c7192e66400b230b5747f173641b6efcd0a68113ba91dea63307c2c6b523504e2abb94a84c34cffd1ae454adbaa81d808aedb979e769f314d4ac95ec0a12de66c236d8a64ce7b1e385d24294e6f19ff3ae5cbc60dc4ddaab3383bdbed60b8ce0c32e09917a3d9db9573d04198acd490be33762a8d2f1b2f1cef1fcabae71736018a839c12a684d3492e168d5b7dc1b9255d5374dc10bcbb0eec0184512c1674598f01917876aafb3a4fbbb1a0d8c5b634a984e3e27bedbc4e862ce8fbe8a145e484caabe4c9b597aed99a202fc90d7008e6e0005ee127a5aa42973ff9aa3b6936d30297b7d5feaee77e98f2db31e2bee884840aeaad7b20f814714b89584bb648c6091a7b58516cc21264902acf9ffa2b808a74110906900545d95a5179ec102b6f65a260c785ab69f8269d72bcddd90e22e445c1c1264752469e82d5ca5fca4736ad74898a8efcfee7e29adb2e47cab35e380a52a18df1b14b94b4406249a4471494bfacba6714fe606159dae99584fc6719b57141d60446e4ab08d4ad97f6aa9ac1c40c997aba777b8bcc08bcfa41ae0b397de4fd29ec7a1fea6e5fbf690d388da245ad989e9f231afaf268ea3b7b448c32dba4e89df38f70d78723d5f41569f636596c0bbc9554d3fdc4a00f6a13e64a4f7d8ebb83d6aa534abd987fe6c150be0f1b119e3a1d91d48536bba0e67b8dea9d6256827cad8ed22a5b8e21ffa48575023188681a22477fd5acc76c368d2020780fdfaf5150b71ead7c3db44d649ed23b691a8818fcc9f4d74109004614a069e510314d251f41147ae67b1bd50e213964dff6722b2ec6f064891857dda62a2d22bbebfeb33d1e452331db6a22643c5644ac1b04e233662062daf5f75206aebf35d058ba94ca457a8cdcbc0fee7820b5a19e78be31a7b28c2f76a35685a0957622604aabcac7f540ca4c7d269356650b959e4c500b52499e4928dd69be93e30443b00a8b4351d76ee6d86321a847ae25254a8f7eb433675fc27033f876a248e020c378772ad974649ea8bbc7456b9e79e66214038eccf4c0d0962b6a290c1ea432eb2bce5949099368d652d2154ffa9f8c15d9017da6fd4a93db2453d8344e0a58f4ad661468a86468c19568b22b11eadc5cd99547003a514ecd454b34565b7ed28a4a322db34f5124c0fb44798cf7b3019ce63ffc1c8dea1746185dcabd92b5444f8d71931343483bfdd1541e166c2347ae143d5b854f72e54df17b545de4c6ca55a521a4f7893f8ac444e2177d6604619697de660eb27c180f8989e8ecab04fb736f9f0583ee410f05410320dcd742fabbfac9a8c9afe7dba57ab4e156b4ad15f84fda51ccadee42899b270df5b877b3f06a719031b248b8b1b1f8a6a4aeb7da968c5582fb181258a72ddbff113d1ab43d5cf331a244f0209765a618e376c7f7cb5f4dfff8ecef3f205584676199c0f9e073ca6d7c540495c1c09e4d59dc3d6b20fe66f50d27c4c1c7b11869422a8463c4f06a0b794ca63918d0ff7c987551585b185d6be153751ed74d3c0c85146a89f428845fbf97c487e071e1b007678515582f52ed7aeeb83595681802403294e6dcb79793ea9318f5036a17e13e46e423174d758e1293fcff13024eefe320103fd4ddbe2e6eec608083c49b06c7e75b2492e3bcfdb7132d52931b6e981a260fe4e1e59acdcc8452ca175d1ea94b0a0a0ed6babe06b71ec319b70f9d192dacf95930fd221dc7fd00b94880fd3dbca4ee580cbb0f3be5bc4f1564c1a070c76a50565354cdfd35873788fc0db37c84976f8afed917bb26e31f3cadce090c8dff0c66342b6aa0499726080c9a04284a65ed81047bb72c44db3adcf8e378d5eb8ef187eaafa29a6c5cfa4505c027bab2324b47ec3c1b337fdddb4ef4d0166b1b125bb37c6e972a60a2341b3a3166382b394745b5c271cd6952f0aaeab28721ba96f39afe699d09dab5829369e9404c505a9b998432dc004c5f0bea8a7c1c32f3291340fcac9475c873d2ca345e36953b61f2aa7a170b716db011217bc84e17fe7ae8f80ad2dfc97b913a736af0e62c2acf6a5f625388be1114c040ab7b6b35056e41a8131416335639f4110b2253eb0df4774efe52a22996f777c50e3a987aa3c10684efeb110dfe51c44eaefeba9d2bdc55c3b5f25a51eb76964cd9ff2e8053d7922b75c871d15b0ebeb4a752bf5fb12b14f4a61e8d374e37e9afa323a809d0c219ddfb761bf8de8d93fc9ef19a1d84a36998044032ada27eb59162d1bf48f7dce68894df7dbd78700e72b49af909d1e30a2712ba6e90074fe16470ce98d7d1fc2337b9803fee116de8b26b88ffe0fdf8022499555eaa21af874a4472529276d4be5089ee3e454ce28814bb89f8b4b844817e595a1875c94d82ba07606acbb995fbe6c2fe76cb092247f1935d88558f839041176db05ab833d6dfeb82f3265ecfa63706f9f763513a19c3bab36ca97be98158f588a228c7532907234a02470b2e245c2cbc810115f7880b9999315051fee5a968acd8c8212bb4676a0d86c4b33bb147b950b026d64e40bda9e898698a5dd678d623cf28f02e1875b4447bed0caa7445f1d82c45245ee13220a05154aecf1a26890aa201b52da308ce3f626177d4f9bcecd23d6834ea07b19f164e43d06757d551bc8a94a087bcac30bd977708ee494e527d6ab8272d57edfe84f6d33dbf7d27a370ac74c94c4ad1a5d46eeb7fff7ffcc44befbb071be48d0a6c3d14c4c21caa9c9511be1318317cf4d1e503c70407fddce07489280d58cceb7da885f4f0eba1b934cbd01df9dd22a42a8f42ec732e8eaab4678b004ac730b92bcf4380ea592a79d30a33c25d24a43fc6f65fc28f2a8e0589fe6aacaa1d5d6559ef4da90dc8ae73382deec1272903d3e7b13fdb4af6e08c487654695b9f2f584029a1842d8b13ab420ed14b968eec29151dadd7cbf5f98cec672562e44f2398183f89d183f972a8a3f1c34cac23ff6cb91b0525b5440a11aa18a063797c41f778dc9e3ddda8bfaf472428eecb36d1b0cda6a21b7292dd9dd38de5a36f4c640ef01d58a21de2ff5cdfa4a8e010dd0b11a68ed7a5578d789dbf698b025d48d9c34ff1e38ed997843d06e99229bcbd576eb9a534e1ab4aa17a0a529a3e219ae617fddbb6e6c13b1ab84b808bc90961d99b84457a7228289531e922dd3df6bc48bba41b8d3afe97b7e3f95e993a97850bb31bce36284f3ad308b81847164a71d02e287bbea443fd73d82dffc7a83f6424cdc02598d394f48bace9f337110918cc516c3d30b36b8c0e5e3c933e88302b7aa24b7688712a54821d92b5500b555a39af95be99976924eb822f153e788bfb626daa5f4aa805d0262f39a507cac4a7bd88ae196cf40b6ebca6ea6239cc17e0d65f8e3d8fc9ff1562006f7dfa673f88d0ba592730fff1eb69016d0c7e13cbd4f0a87add29f31663d4d77924c8f7d1430dab730b3d96bf7e16734fb11ea8a566071935a179c8889684567a6f2e8c216e5c6dad0d859c49809c5e04aef321eacddba3bf64d4a5301f9d8812f3b7b920f7605e82678329ff4fdc05de5dec2978c8622d1a8f8b7cbaeb6bf3d3b455b51f248f67e020830834e9d7782a763b6f57c776b2132c32b2ac41da645ca727c500fc5f9266562a89bf46adc068ca0130fe3bccf6d0af29b3d1fa36c2c5c7a3794f60e4a6619ef762ca54de6527c677bd3ff99a00a5e57118b1e73a657089c1d885e950cc4ce7f84860b4535e5d28663ee3c88ba549dde4a7eafbeb052d4ecb956b373916893fb1ad5512c0a41f40b980f62bb1e5d7f70f0cf5fb685568926f6262ef6d08d804beadfc991c88d93c61752bc0bfc6b67820e2eab99fb08be0149814f76d7fe5c3ef57714845cb7a935de9b2f32f1a145f18f82f172e7febfa42626e4edccbc10806f2883f6c7d3ccbd3c8862c1906dd5a0cdab777ed8b6f59604962528bb21efe1e65043f1862ed65ee12626683491d15123e42e653d1cab4a46cfa3def648dda1303fdb6fa15e4d8703126da97d3e7e0d842b2547896e345f807ed36e761026dea184b99ee30115ef23afe4b140064a7b736ad9d5d868d6eecc22f0017b27c5499c51635cf58654831f14cbaa710f1e5cb9d4cec513d5184497f57b029e7d27a915033f94a27985bc70bc0d5d9848d11a0ec01d73053597f5c0eeb3fcb4794618e6831d17d877a970aeb5dd55d176822acb48e12b8462de0f7362cd9595dd0237c2c41a7608a22c5bc2c78eb56ebad758dee7cd358a54974fa8d7283bd7841554f1ad398188b7c6a0e0e376ef757a8eb0b2d666d16e59205c3a51b93d78c120af0cc58cdeb3d4c8e0205bf797bb15398c6a6fb889582d20be20f80bed43046a2b15bceef446870cde69f3ad5e19ec9627f53138b4f0d19ac81913897391a4b6b1ac7928e6a46f4df7f70c05f53f1f09dda94f3b78db1e47714116f8db30420f7affc207515880cb8de3489a5c23aeebf173606f0aa1bff9d1d42fd9c4d1d771c7f8ad3faacc9f752b537bb14a70a970c2e735a6abc0fef4bd5066cb58c4b1374746b30d04c5829c12c8c087530712d158a404f6c46fe114c7f90d4ae91a9ff507b0d78e171056e942feb0ea88e933bb4cb67283cac8dc8ee6b1763a201d01b6f12e2f13d7767f5f305f0a92469956f405245064bfd711ddbdc60eda477df5c579907b672e5f022037aef75cb5a9e0442fdeb75e87e772d5116270d1ce9518542f037ef315410262ff5a502afd8f88f6faad062ed5f3052b33044de0791b2a6c064f7928ff87bd8fd6507cd41ae06745845c24f8019d9a05528e1d35c0172f01ef2eed41c2a6b27c2898677e2d6d0193335f2d28456e04ca115c872791a400501c314fd01169ee46fce442d8570350e4f6f21df4c81900fff5aa26ea285b96881147a0d38aadd6ee186d35180b5f0f2dabb22089e66c9c716835b8c2037bcd5b6eaa0861eb4bc36533dbc4b7bcf938fbaedb7e9da2ec299a803779b2890511ddd150f50625444e98fea3bfd3d268ee1bc4b24ca3190d0d74201e120746c0df6fda8942673d3681828c72a364abbdff1f91c271a6ec903d1293997c8df192ab1707f3f82e662914ce98d9f1253f896c713216d0b37e69d8520bd6828c0181a4dde7a8e788b78cbaa50c167a3d55f4a9db1fdcb64a9759a719ca270ab94cdb00165149e802abd5657a26ad85b4f0d651bb6b5ee77699f0c7709d20a455c132d72da8ef4d226ecc7be233050ae6417d3b27454e6a04c1e203b7600f6db56afbb901916f1b03983766f7f702b01b2948647431618319afa8f4482f2e6511484e6f892c"}, {0xf8, 0x3e, 0xfffffffffffffff9, "b167bfcfce191302aa44943963b48989936afff35c1a2969426255eefce9c4233376d3c406f6a1c724380be9656f189884a0366277bf50689baa1f3ce0a6660f59913814df7f06d61e4b487b99bd8d7e4ab306cf685189b7437a7f1044840476254ef8cd7977c3f643b8fb7f0e131143413f5e9f6229a829fdc908b11568c9255775aa01380ca660c96a776c1bf1c1ba4bb9236b9a43e4a99979dfc7c183bf632c1f2ff509a870ea1eab77dd967e534a082a80bfe952fdb79c53c6cbee4aa1e44928d2daaf1d231674f8aee781e584016cea4177bf77698c7e72da08dce48795d2413d5db5"}], 0x1510, 0x24044085}, 0x895) sendmmsg(r0, &(0x7f000000b840)=[{{&(0x7f00000029c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000002f00), 0x0, &(0x7f0000002f80)}}, {{&(0x7f00000032c0)=@un=@abs, 0x80, &(0x7f0000003440), 0x0, &(0x7f000000b440)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001680)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001700)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000001800)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x28000}, 0xc, &(0x7f00000017c0)={&(0x7f0000001740)={0x70, r2, 0x300, 0x70bd2b, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x8}}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) 2018/04/02 11:45:07 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x0, 0x0) r1 = dup(r0) r2 = eventfd2(0x6, 0x0) r3 = dup(r2) socket$nl_generic(0x10, 0x3, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1, "81"}, &(0x7f0000000100)=0x9) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000140)={r5, 0x8}, &(0x7f0000000180)=0x8) ftruncate(r4, 0x7fff) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000000080)={r6, 0x1}) sendfile(r3, r4, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000001c0)) 2018/04/02 11:45:07 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={"74756e6c300000000000000053f300", 0x4}) bind$ax25(r0, &(0x7f0000000000)={0x3, {"dfbca9e0927442"}, 0xfffffffffffffffc}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r2, 0x8942, &(0x7f0000000480)={'lo\x00', @ifru_data=&(0x7f0000000100)="9b18ad7a48ee007e7c7fbde3a4c9c6d6aa10ca0b06023bcc9f9abb1df6ef122f"}) 2018/04/02 11:45:07 executing program 3: getpid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x200, 0x20}, &(0x7f0000000240)=0xc) r3 = syz_open_procfs(r0, &(0x7f0000000280)="6e65742f69705f6d725f767966007c867f7d88da017202fe4ed8f72562666bb24d30a88142c6e98fed1aebbf129d3659e03ea1a8f328267619a000bc30a37554d6d2d7af8978d7c137f0f64d9fddef37b8673c439179c9bba64a1f5b3f9564b74b9f34a9063da3ad7cf2f535019d020e6126e41f6170f3671756ae27ceef08dacf4d") ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x49249249249268e}) exit_group(0x9) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000100)={{0x2, 0x4e22}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x12747b47aaadf301, {0x2, 0x4e21, @loopback=0x7f000001}}) 2018/04/02 11:45:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000300)={"6c6f00000000ed0d59270100000000fa", 0x17fe}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x9001}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f0000000340)=0xc) capset(&(0x7f0000000380)={0x39980732, r1}, &(0x7f00000003c0)={0x20, 0x6, 0x3, 0x0, 0x1, 0x4}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001540)='/proc/self/net/pfkey\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001580)={0x0, @in6={{0xa, 0x4e21, 0x7fff, @loopback={0x0, 0x1}, 0xdfb4}}, 0x3, 0x5}, &(0x7f0000001640)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001680)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x7, 0x4, 0x4, 0x6}, 0x98) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rtc\x00', 0x109140, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000400)={r3, 0x8}, &(0x7f0000000440)=0x8) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f00000002c0)={0x5, 0x2}) open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x80) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000480)=""/114) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="b7013b52beb1238dc1f23cfb08674abeb9634742387db78e607fb44c636e0235b5f183649c693c8abfa715f9eeeef7f8e1f843a751ef34b6439089c3944d3de92139d53578a96d2173e2aea2a0d1fff50b30e756f1f2276b387d172ac32110df07347f0bf9708cf81afb1420b2b9f62999788509b22036587837d277ac5250d72829d97e1120f08f81f27a4a30a3d9f85b177f8761d89fdbb8e5d4dacb3d4250a5426c9b7c8a5874d6aa2179ba6fcbb1adc798bc46df9b4fbb37dd4408c91cdb40e7", 0xc2, 0x2}], 0xfffffffffffffffe, &(0x7f0000000240)={'nouuid,', {[{@wsync='wsync', 0x2c}, {@quota='quota', 0x2c}, {@logbsize={'logbsize', 0x3d, [0x78, 0x37, 0x7f, 0x70, 0x7f, 0x33, 0x0, 0x0]}, 0x2c}, {@pqnoenforce='pqnoenforce', 0x2c}]}}) fcntl$dupfd(r4, 0x0, r4) 2018/04/02 11:45:07 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f657865000000000000b8608bbe9f61cf5aafac4abd52925af520fd9cb4ae54ebdc756ff7b47567510de0af4f86afd61024ff2149147384aafbe9c1fd9fc828cf9b6232c202fd6627cf5e6e12faf8c4051eed49154432098dcd570dd0505042aaabaafdf50756667a0e215ba6bea09f78914dcf1bb72666109e495ef1ab3a052cf6941b160031c35e3e651d2dc5377e6091a948662e7e0fcc21f5") ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000280)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4004510f, &(0x7f0000636fff)) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000001c0)=""/152) accept$unix(r0, 0x0, &(0x7f0000000480)) sendmsg(r0, &(0x7f0000001780)={&(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x4, 0xfffffffffffffff8, 0x3, 0x3}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000003c0)="15c3c11de3faa1867711eb88d14c3b7b9025149cff85c95fdf46df0e87680e2bf467e825c08ade4502df54d6b46307057257e3ef5d6f93d528ec02ac894b93a633fedd02f5660654606d5073a92d6f44fca32d54313e762c36d87422e00775efa9796cde8713ce668a9e3fade2a43f821844ae20b2fb582d6647b95d18f4ff7bebee1fe20f155e684b4cca2ebd2702f1c3fc76afe105", 0x96}], 0x1, &(0x7f0000000500)=[{0xf8, 0x1, 0x2, "02d7ff5b90fa4d841e79f2ab1224c3b4261c19670f3e48f6b66d14ab046c997967848e9699383756b572f6b88ed95a6e395c2e230815cb582faebe3f4f8a2a783177dee1ce88c57fbecd255b673234330f874b5e5d153fea76562e88f2e3710e46f92dd5e70d57b7e128e436a50c92f6d0bb5d246be897e8c1c3a613c4debc4b69452fcae1c2a89ef1a9d63e0e0535b60dd96e095cfd6e663e0ed835f8e7b22ad4ddad4062a271a8808b69b3b8c3a186f5fb7cdd4bc52f6faa0b87f5850dfd21b03e83430c1ca3845ae482f1ab8b784bf3a924e87ae0597034b7aee359230531dc0a607364aad395"}, {0x68, 0x13d, 0x6, "833ff57dc9337dfca2af6978bfbd31f77fbc293431a1c3cd9265bdcc2e2bb5777ba8247779247d430f6d9a29e28c513ce0e5bbbbe1ed85d1334b9b099503f5ef95d749754c6d4d9b395b18c024bb0838590c46da"}], 0x160, 0x80}, 0x4) chdir(&(0x7f00000004c0)='./file0\x00') getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000680)=0x299, &(0x7f00000006c0)=0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000700)={0x8, 0x2800000000}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) fadvise64(r0, 0x1, 0x100000000, 0x400000004) openat(r0, &(0x7f0000000300)='./file0\x00', 0x0, 0x2) [ 95.805462] device lo left promiscuous mode [ 95.997650] device lo entered promiscuous mode [ 96.031710] device lo left promiscuous mode 2018/04/02 11:45:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000000), &(0x7f000023a000)=0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4080, 0x58) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x3ff, 0x5, [0x1f, 0x8, 0x4, 0xffff, 0x44]}, &(0x7f00000000c0)=0x12) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x8}, 0xffffffffffffff28) mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x10, 0x8001) 2018/04/02 11:45:08 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000000)="b0e9d71178f2af4dec9584d3f462dd9c22422baa299a97759e025d4d2280fb9ae6a47bdd1be16fb1bfdf4b299cbf15a315ed5d9a28734a86bb8f86f8fe3a5e12feb1bceca65684c6bb6eaa7c026d624df78bc82346c9f2ec0d174bb1c10a6ebfd62fd07644dac66e5ff54e4ddf7827eb79006dafcbbce70d6655aa79", 0x7c) timer_create(0x0, &(0x7f0000000080)={0x0, 0x1e, 0x4}, &(0x7f00000000c0)=0x0) timer_gettime(r1, &(0x7f0000000100)) 2018/04/02 11:45:08 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab", 0x17f}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000000)={0x0, 0x2, 0x1, 0x80, &(0x7f0000ff9000/0x4000)=nil, 0x3}) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x8}, {}, {}], 0x3, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYRES16]) fallocate(r2, 0x1, 0x67, 0x8a7e) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) 2018/04/02 11:45:08 executing program 1: socket$inet(0x2, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, [0xd2, 0x100, 0x4, 0xffffffff, 0x200, 0x1, 0x5, 0x6, 0x6, 0x9efd, 0xc632, 0x0, 0x0, 0x5, 0x3ff]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0xe}, 0x9}}, 0x3, 0x80}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r3) sendmmsg(0xffffffffffffffff, &(0x7f0000001040)=[{{&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000000)=ANY=[]}}], 0x1, 0x0) 2018/04/02 11:45:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d08000)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62731f010850ba19ef41771617e8da13866d15", 0x4b}], 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x20, 0x401}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$int_out(0xffffffffffffffff, 0x5462, &(0x7f0000000140)) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000300)) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x1) r6 = creat(&(0x7f0000000240)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') pkey_alloc(0x0, 0x1) splice(r5, &(0x7f0000000400), r3, &(0x7f0000000180), 0x8, 0x8) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000380)={0x8, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000003c0)={0x3ff, r7, 0x0, 0x81}) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000280)='htcp\x00', 0x5) getsockopt$EBT_SO_GET_INIT_INFO(r5, 0x0, 0x82, &(0x7f00000001c0)={'broute\x00'}, &(0x7f00000002c0)=0x78) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000480)={0x0, 0xd4, 0x0, 0x2, 0x0, 0x2, 0x1, 0x7, {0x0, @in6={{0xa, 0x4e23, 0x6, @empty, 0x2}}, 0x400, 0x0, 0x0, 0x0, 0x4}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={r8, 0x100000000}, 0x68) r9 = getpgrp(0xffffffffffffffff) ptrace$pokeuser(0x6, r9, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000040)) dup(r4) 2018/04/02 11:45:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000674000), &(0x7f0000000200)=0x1af) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x93e, 0x7f, 0x8001, 0x10000}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0xfff}, 0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xfffffffffffffff8, 0x3}, &(0x7f00000002c0)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r4, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000480)={r4, 0x1}, 0x8) setsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000000300)="edbcce2d26a73f7a712a825a2d4ec1e29c067bd164936dc5daf0d914599c8fadb9230c0700a88c42871c2f015394aa3bb0f2ae09948e215e7166e57107fbe8e0a5673e066e01aa88f364d5d599dba22869e9999ca20e8526849b41dbb2b548d2fbd010e15c6a703500902701abdcb42e4fac0cb718db3716a822f775ae99590f9bca5eef90d09b4f01ef149d26b93b843dfcee81b9526cd8a5", 0x99) chdir(&(0x7f0000000440)='./file0\x00') 2018/04/02 11:45:08 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000b477e4ca0811f37134cb9d24bbb7f6d95f807947eb5e"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000440)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00a16bc6ed253b60653be9170400000000fedbdf25050000000c00020008000300030000001400020008000300040000000800040004000000080005000000000008000600030000000400010024000100080001000a0000000800090000000000080002001d00000008000200df000000"], 0x6c}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) ioctl$TIOCEXCL(r3, 0x540c) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000000340)=""/238, &(0x7f0000000140)=0xee) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="4399fa89b146243d3cc882307671f1b01d747f9cbf505ec1a23f22b650e8fb2d9439cf34fbf96665da7afd6d9797a7bab8ed566e6bf3435d383a0ce8f7d6ad9f48fe46bba0b41342207d20252ab596177d31129a525cc4e58e106e5ef99435f8c5b2007ca3dfbfc8d91d8201560036250cec2455fc174baed666597fa1a8b6447188cb028b466088786ca4dee5749388194a6077931d5e47b09765ee70da85a5e877f5b0630fe028455454181ab564bde7f31dded4238ee8fead00ec7aa7b1a4a5c6d41e1e07852f202e2c6f9df50b1428db0c4700a7b8d50796b24494251dd1ba4058ceba7ffaf57941585e9c84a8", 0xef}], 0x1, &(0x7f0000002040), 0x0, 0x40}, 0x40010) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/02 11:45:08 executing program 5: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x80000) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000500)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/41, 0x29}], 0x1, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x5, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000004c0)={0xb31a, 0x4, 0x9}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x7fffffff, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffeae) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x5}, &(0x7f0000000100)) r7 = accept4(r5, 0x0, &(0x7f00000003c0), 0x807fe) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r6, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r8 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x15d, 0x800) splice(r8, &(0x7f0000000240), r8, &(0x7f0000000280), 0x5aa9, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/04/02 11:45:08 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000001480)='./file1\x00', 0x1000000023) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x0, 0x2, 0x101, 0x1, 0x1}, &(0x7f0000001300)=0x14) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) unlink(&(0x7f00000013c0)='./file0\x00') pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x100207d}, 0xc, &(0x7f0000000240)={&(0x7f0000001640)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000001700)=ANY=[@ANYRES64=r3, @ANYRES64=r2, @ANYPTR64=&(0x7f0000001680)=ANY=[@ANYRES32, @ANYRES64=r3, @ANYPTR, @ANYRES16=r3], @ANYRES16=r1, @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES64=r2, @ANYRES32, @ANYPTR64], @ANYBLOB="dba39a117969a998f9f923a1230b62c3af87027ea715e3196efbbbb74057ba615ec2f71c27f1a6cff633511aaea5deb1b90b045f4748ec1951603f43aff0c1e348b83ecf76f5be48b7f901a96bd4db50485f952e9d524fc7c470"], @ANYBLOB="300b26bd7000fcdbdf251d000000080005000000000008000400000000000800050000000000"], 0x3}, 0x1, 0x0, 0x0, 0x1}, 0xc000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = getpgrp(0xffffffffffffffff) syz_open_procfs(r4, &(0x7f0000001380)='net/l2cap\x00') ioctl$void(0xffffffffffffffff, 0x200000000) ftruncate(0xffffffffffffffff, 0x8000) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r7 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f00000014c0)=ANY=[@ANYRES32=r6, @ANYBLOB="38000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6a6735ad26efbc11b2d3047bd5d91d5820ebb01541b22d023347735a09c540400000000000000b1380900000031ea7e9739097055029f05b4acc8d7c5fe100a306421e16d6dd54709e19297e8aaf0945b22bfc0d418d4487e4b078d0eb331b1da7a0c5eba0a15aafb2f6bbc67c17b159da5d6751eac1ccc31247090555d9edd8e15f263925e717ed27c057694dc3caac0fcfacde0bdc3971f1ebe111df2acee3d6d17f0afee981a1cf9db91fc6dad4e4ea4817c20869c79db6ca42da732254d87"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r7, 0x4, 0x6000) pread64(r7, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000001340)=0x3, 0x4) geteuid() setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r7, 0x111, 0x3, 0x1, 0x4) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r7, 0x1, 0x1, &(0x7f0000000540)={0xfffffffffffffffe}, 0x4) 2018/04/02 11:45:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000), 0x4) 2018/04/02 11:45:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000028c0)='/dev/ptmx\x00', 0x494000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3}) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000280)='ns/mnt\x00') writev(r3, &(0x7f0000b97000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x0, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r4}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r5, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) r6 = dup3(r3, r0, 0x0) readv(r3, &(0x7f0000002a80)=[{&(0x7f0000002900)=""/88}, {&(0x7f0000002980)=""/228}], 0x1000000000000325) lseek(r6, 0x0, 0x2) 2018/04/02 11:45:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d08000)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62731f010850ba19ef41771617e8da13866d15", 0x4b}], 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x20, 0x401}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$int_out(0xffffffffffffffff, 0x5462, &(0x7f0000000140)) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000300)) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x1) r6 = creat(&(0x7f0000000240)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') pkey_alloc(0x0, 0x1) splice(r5, &(0x7f0000000400), r3, &(0x7f0000000180), 0x8, 0x8) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000380)={0x8, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000003c0)={0x3ff, r7, 0x0, 0x81}) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000280)='htcp\x00', 0x5) getsockopt$EBT_SO_GET_INIT_INFO(r5, 0x0, 0x82, &(0x7f00000001c0)={'broute\x00'}, &(0x7f00000002c0)=0x78) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000480)={0x0, 0xd4, 0x0, 0x2, 0x0, 0x2, 0x1, 0x7, {0x0, @in6={{0xa, 0x4e23, 0x6, @empty, 0x2}}, 0x400, 0x0, 0x0, 0x0, 0x4}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={r8, 0x100000000}, 0x68) r9 = getpgrp(0xffffffffffffffff) ptrace$pokeuser(0x6, r9, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000040)) dup(r4) [ 96.243194] IPVS: Creating netns size=2536 id=34 2018/04/02 11:45:08 executing program 1: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x30d) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000001c0)={{0x29, @multicast2=0xe0000002, 0x4e24, 0x2, 'nq\x00', 0x6, 0x2, 0x46}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x2000, 0x1f, 0x9, 0x31}}, 0x44) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="e6427ede30c6c9e631debaa3f4e20df42d62c4250a885b499b84cefd2f4315962fbee2d9c9db0df1b53abefc776f35d737ccf7a04f1a40805bc6263f6447c04050c51d", 0x43, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r1, r2) [ 96.271681] device bridge0 entered promiscuous mode 2018/04/02 11:45:08 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x2000, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x81, 0xffff) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000680)={{{@in=@local, @in6=@remote}}, {{@in6=@ipv4={[], [], @multicast1}}}}, &(0x7f0000000780)=0x2d) getgid() getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000044c0), &(0x7f0000004500)=0xc) fstat(r1, &(0x7f0000004540)) getuid() getegid() fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000045c0)={{{@in=@remote, @in6=@dev}}, {{@in=@multicast2}}}, &(0x7f00000046c0)=0xe8) stat(&(0x7f0000004700)='./file0/file0\x00', &(0x7f0000004740)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004e00), &(0x7f0000004e40)=0xc) stat(&(0x7f0000004e80)='./file0\x00', &(0x7f0000004ec0)) sendmmsg$unix(r1, &(0x7f0000005400)=[{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000280)=[{&(0x7f00000001c0)="f38eaed73ba171a72306c429422d4de102b1ea50fdce9a20a8fbe3a42442cfa1c2c19381837828ddd87fb60bb62e6bbe24f3b83136a46f35ec39406b56dd253a2c3082905c9f670f041dc81c6023650572d9590b5bf3cdcb7ba1c290ee05aaa5a13f69c08b1d714da068c8af25277c88c4c21ccbae9281fbc2d0eac7e27dd8d0fcc1", 0x82}], 0x1, &(0x7f0000000700)}, {&(0x7f0000004fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005340)=[{&(0x7f0000005040)}], 0x1, &(0x7f00000053c0)}], 0x2, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x40, 0x6}, 0xffffffffffffff15) r2 = getpid() ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) syz_open_procfs(r2, &(0x7f0000000300)='children\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1040004}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="08052cdec33e40dbd31f19000000081705000600000008000500020000000c001600080000000c00010008000200000000000800040020000000e8f801097841c50af02032e862bc8e80c46d2455382cfc233118f481c76cded0f37fb9adb700659d4f35c8ab47a6a730da659f188851184d0a8167ee2827d49206caa779e4ead13a1a74c6f9bd2053a5cbb482a64c583b8cd4516def0f002296ce4a3a58da3a3488fd7f699b4a254e426c2c23e27b96"], 0x40}, 0x1, 0x0, 0x0, 0x2000c855}, 0x8000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x21, &(0x7f0000000100)={@remote, @multicast2}, &(0x7f00000003c0)=0xc) fallocate(r1, 0x0, 0x172d, 0x8) [ 96.301842] IPVS: Creating netns size=2536 id=35 [ 96.346624] IPVS: Creating netns size=2536 id=36 [ 96.362116] device bridge0 entered promiscuous mode 2018/04/02 11:45:08 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x401}, {0xffffffffffffffff, 0x200}, {}], 0x3, 0x232) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x0, 0x101}, 0xc) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000f40)={0x0, 0x0, 0x2, 0x0, 0x1, [{}]}) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x3b5}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x0, 0x92, 0x2, 0x0, 0x0, 0x88}, {0xdef, 0x7, 0x0, 0x7, 0x0, 0x0, 0x3}, {0x0, 0x0, 0xfffffffffffffffa}, 0x80, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}}, 0xe8) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000540)={{0x2, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x3, 'fo\x00', 0x1, 0xffffffffffffffff, 0x80}, {@empty, 0x4e22, 0x3, 0x3, 0x0, 0x7}}, 0x44) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000b40)={0x0, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) connect$inet6(r1, &(0x7f000000cfe4)={0xa}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) fcntl$getown(r1, 0x9) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) 2018/04/02 11:45:08 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x1) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xfffffffffffff7ce, 0x800) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x4e24, 0x0, @empty, 0x6e}], 0x5c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$bt_hci(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000540)=""/140, &(0x7f0000000500)=0x275) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x6}, 0xffffffffffffff15) getpid() ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) syz_open_procfs(0x0, &(0x7f0000000300)='children\x00') getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) sysfs$3(0x3) 2018/04/02 11:45:08 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x101002) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f000005c000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) ioctl$int_out(r0, 0x1, &(0x7f000005bff8)) 2018/04/02 11:45:08 executing program 4: r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000800)) mmap(&(0x7f0000d36000/0x4000)=nil, 0x4000, 0x1000000, 0x32, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) creat(&(0x7f0000000500)='./file1\x00', 0x0) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r3, 0x0) pwritev(r3, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3f8}], 0x1, 0x0) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r4, 0x3) r6 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r5, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r5}, {r3, 0x8000}, {r5}, {r4}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000580)=r7) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) r8 = dup3(r6, r1, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa", 0x6b, 0xffffffffffffffff) 2018/04/02 11:45:08 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0x800, 0x0, 0x0, 0xe}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x201, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x1, 0x7}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x21, 0x43b) write$eventfd(r1, &(0x7f0000000100)=0x2100000001, 0x11f) 2018/04/02 11:45:08 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) r3 = getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r0, 0x1408}, {r2, 0x80}, {r2}, {r0, 0x8000}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) stat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000600)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0xc) sendmsg$unix(r2, &(0x7f0000000800)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000180)="d3c15f5621d51842583ce458f86f56f1697ef06f8225c5dc4e330220b233f4e4b4376cffbb2a912a05c336136955d4b8b197ddcf73d9529aa8185b98c49c1de6e5af201c7c2af1828ac71b49858e0b220f17114fcec00d7dbb61f982fe0b107a61baaae65d85ae1021d72b19361d3d6ffccce8", 0x73}], 0x1, &(0x7f00000006c0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r1, r2, r2]}, @rights={0x28, 0x1, 0x1, [r0, r1, r2, r0, r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r6, r7}, @cred={0x20, 0x1, 0x2, r3, r8, r9}, @rights={0x38, 0x1, 0x1, [r2, r2, r1, r0, r2, r2, r0, r2, r1]}, @rights={0x20, 0x1, 0x1, [r0, r2, r2]}], 0x108, 0x200008c0}, 0x4008000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) 2018/04/02 11:45:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000002d000)}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000100)={{0x375, 0x401}, 0x0, 0x1, 0x5, {0x8001, 0x5}, 0x2, 0x100000001}) connect$unix(r1, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000600)=0x11, 0x4) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000580)}, 0x0) 2018/04/02 11:45:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000000000)="270000001400077d9c3207060e00f4111a5e00010000010000000000000000077f001f05ff0300", 0x27) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7fffffff, 0x14200) socket$inet6(0xa, 0x80003, 0x4) 2018/04/02 11:45:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname$unix(r0, &(0x7f0000000800), &(0x7f0000000880)=0x6e) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r1, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000980)=ANY=[@ANYBLOB="3000afe73414c386c936850749c4afde805ab02e356dc679488438be392bb61c5861e84e91226369a4d6d20c8ce53eea4fe0bad9772f37e0ddb26ed4fb61c7da71af11ab891a3850a3d3c83f3eb33e9d86c36e5ecd8ba36d28ac3506d8a8391f"], 0x1}, 0x1}, 0x0) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000140)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000640)={@mcast1={0xff, 0x1, [], 0x1}, 0x37, r4}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000040)=""/31) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f00000006c0)={0x4, {{0xa, 0x4e20, 0x400, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}}}, {{0xa, 0x4e1f, 0x3, @empty, 0x7}}}, 0xffffffffffffffbf) close(r2) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r5 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r5, 0x40046411, &(0x7f00000008c0)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) [ 96.738334] IPVS: set_ctl: invalid protocol: 41 224.0.0.2:20004 nq [ 96.746809] IPVS: set_ctl: invalid protocol: 41 224.0.0.2:20004 nq [ 96.777224] keychord: invalid keycode count 0 [ 96.941275] pktgen: kernel_thread() failed for cpu 0 [ 96.950932] pktgen: Cannot create thread for cpu 0 (-4) [ 96.956726] pktgen: kernel_thread() failed for cpu 1 [ 96.962021] pktgen: Cannot create thread for cpu 1 (-4) [ 96.967702] pktgen: Initialization failed for all threads 2018/04/02 11:45:09 executing program 5: r0 = gettid() r1 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x20000) fstat(r1, &(0x7f0000000040)) r2 = syz_open_procfs(r0, &(0x7f00008a1ff7)='loginuid\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00004f2fff)='8', 0x1}], 0x1) 2018/04/02 11:45:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setrlimit(0x8, &(0x7f00000002c0)) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x7af}, &(0x7f0000000140)=0x8) syz_mount_image$hfsplus(&(0x7f0000000280)='hfsplus\x00', &(0x7f0000000300)='./file0\x00', 0x1f, 0x1, &(0x7f00000005c0)=[{&(0x7f0000000500)="a11ec9571b35837be4f966b623b71df5ecdc3f9ebea4c09b71b2f60b67af6bfb87b33e6dd61011f8803cba9b92815baaa6456f3e3efbcf4e17f7dac953713caae8dc9f7cbe1b", 0x46, 0x7f}], 0x2000, &(0x7f0000000440)={[{@nobarrier='nobarrier', 0x2c}]}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000a00)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) r2 = syz_open_procfs(0x0, &(0x7f00000006c0)='ns\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000780)={0xbfbe, 0x0, 0x0, 0x20}) r3 = request_key(&(0x7f0000000600)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b40)=':\x00', 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) r5 = request_key(&(0x7f0000000980)='id_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000c00)=':\x00', 0xfffffffffffffffb) keyctl$search(0xa, r4, &(0x7f0000000840)='pkcs7_test\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x2}, r5) bind$pptp(r2, &(0x7f0000001080)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) pipe(&(0x7f0000000ac0)={0xffffffffffffffff}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = request_key(&(0x7f0000000880)='id_legacy\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a}, &(0x7f0000001040)='autogroup\x00', 0x0) r9 = request_key(&(0x7f0000000d00)='rxrpc\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a}, &(0x7f0000000d80)='}\x00', 0xffffffffffffffff) sendmsg$nl_xfrm(r6, &(0x7f00000009c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4200080}, 0xc, &(0x7f0000000580)={&(0x7f00000014c0)=ANY=[@ANYBLOB="340200001b0000002cbd70e6bfdb350bdcfb54565ab142a38d3b00000000000000009038c23f0cffffffffff000000000000000000000021580033", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x4000004}, 0xffffffffffffffff) keyctl$link(0x8, r8, r9) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000c40)={0x8000, 0x2, 0x7, 0x1}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000010c0)={{{@in=@dev, @in6=@remote}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000740)=0xfffffffffffffdfe) setresuid(r7, r10, 0x0) request_key(&(0x7f0000000380)='logon\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='md5sum\x00', 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000080)={r1, 0x6}, &(0x7f00000000c0)=0x8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000900)) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000007c0)) memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/04/02 11:45:09 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r1 = socket(0xf, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r3, &(0x7f0000010000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xa4, r4, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}]}, 0xa4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)=0x0) sendmsg$unix(r1, &(0x7f00000007c0)={&(0x7f0000000340)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000580)="cae32676d39a81", 0x7}], 0x1, &(0x7f0000000780)=[@cred={0x20, 0x1, 0x2, r7, r5, r6}], 0x20, 0x20000080}, 0x40000) gettid() fcntl$getownex(r2, 0x10, &(0x7f0000000180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0)) getpgrp(0x0) 2018/04/02 11:45:09 executing program 4: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000840)="cef204f90f2be2f38237ba185624ffce9c795ad14f122ba8a28d48a6a4a0ecb0ab8ca1d5c2fe66998bd5c1599105f0843141208609ba8cc3fc09afb907ad") r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(r0, r0, &(0x7f0000000100), 0xb) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000d40)=ANY=[@ANYBLOB="00f4ff00108347446ec235b7a82883b9d01c2301bfdb01000080000000001f5a62ebec03d7becf1f550ecbe61be9571ea283bc208c03b22b829c8236fc187c831feaa60042711b33c55b9a8d4d31becd35d787aa5ed9c5cfa5ba7fbd2f75bf000000000000000000458691bd139528673d329e2310db83b27b25323cbc6a44e3b161269c1018ad9e5129d8c6a1a413fa92eb7fa80ef3ee7f8e55fe3d1bf5eeb68fc9a55bf157ae43bbdf4407a6940f0fa829b44630250a714efe5f66380889d1522464d76f98ff0f44243c25f58fdbf8788beb92b828ba170e63ea09f967d08abd5605889d20e6cd28d0a8ebe701c89af9649df3a85e9e3751f5c1f000196c22767c9a6738470b4ecbb50ff4bd73d75ebb4ea5923001acef7e423f649791b00fe393d90ebeeecd4ddc4c7c374e3a45cf774073a1c3d08b07a391d206df933a9db52e735d0fa0000000000000000000000000000000000000002b056a39327cdced92b0c31a16748243a0eb3397d72c9a39752cb1e7f111730067ea088ee2af5483cb621fc3dcb1199e228e21277e63947e53d1682d1977ae77266cdc360e95ea42af7a9cba97f90bdcaac9089e77395518d609a1f850ffa0946ae646e16588d1d546b8593a10a2387aeb9b1a005ef7d1f3d486fea85035a1fb3061621158701c9299f828b4"], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)=0x0) open(&(0x7f0000000480)='./file0\x00', 0x80, 0x20) tgkill(0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000580)={0xa, 0x4e24, 0x9e67}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000000)="26d4645f6d617000") tgkill(r3, 0x0, 0x10) r5 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r5, &(0x7f0000000a40)=""/198, 0xffffffffffffff6b) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x30, 0x0, @tid=r3}, &(0x7f00000003c0)) timer_settime(0x0, 0x0, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) socket$inet6(0xa, 0x800, 0x80000001) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4010}, 0xc, &(0x7f00000004c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="18bebc8303cc03f559500c7dd34c637e00", @ANYRES16=r6, @ANYBLOB="000829bd7000ffdbdf250100000004000500"], 0x18}, 0x1, 0x0, 0x0, 0x20004004}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000340)=@unspec, 0xc) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000000140)=0x6) syz_open_procfs(r2, &(0x7f0000000180)='mountstats\x00') 2018/04/02 11:45:09 executing program 7: futex(&(0x7f000000cffc), 0xffffffffffffffff, 0x0, &(0x7f0000a12000), &(0x7f0000048000), 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e21, 0xb930, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}}, 0x7, [0x8, 0x4, 0x9, 0x0, 0x7c90, 0x4, 0x5, 0x401]}, 0x5c) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$llc(r1, &(0x7f0000000100)={0x1a, 0x306, 0x2, 0x2, 0xfff, 0x2}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/02 11:45:09 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname$unix(r0, &(0x7f0000000800), &(0x7f0000000880)=0x6e) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r1, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000980)=ANY=[@ANYBLOB="3000afe73414c386c936850749c4afde805ab02e356dc679488438be392bb61c5861e84e91226369a4d6d20c8ce53eea4fe0bad9772f37e0ddb26ed4fb61c7da71af11ab891a3850a3d3c83f3eb33e9d86c36e5ecd8ba36d28ac3506d8a8391f"], 0x1}, 0x1}, 0x0) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000140)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000640)={@mcast1={0xff, 0x1, [], 0x1}, 0x37, r4}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000040)=""/31) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f00000006c0)={0x4, {{0xa, 0x4e20, 0x400, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}}}, {{0xa, 0x4e1f, 0x3, @empty, 0x7}}}, 0xffffffffffffffbf) close(r2) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r5 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r5, 0x40046411, &(0x7f00000008c0)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/02 11:45:09 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x200403) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00000003c0), &(0x7f0000000400)=0x4) prctl$setendian(0x14, 0x2) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/116, &(0x7f00000002c0)=0x74) r4 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x3, 0x2000) connect$unix(r4, &(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e) getpeername$netlink(r4, &(0x7f0000000140), &(0x7f0000000180)=0xc) r5 = socket(0x1f, 0x0, 0x100000002) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000000100)) getpeername$inet6(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x1c) write(r5, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0xfffffffffffffffe, 0x10, r1, 0x0) sync_file_range(r1, 0x4, 0x9, 0x1) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000040), &(0x7f00000000c0)=0x4) sched_setaffinity(0x0, 0x0, &(0x7f0000000000)) 2018/04/02 11:45:09 executing program 0: getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000740), &(0x7f0000000780)=0x4) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000006c0), &(0x7f0000000180)=0x4) epoll_wait(r2, &(0x7f0000000380), 0x0, 0x8) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) rt_sigprocmask(0x1, &(0x7f0000000340)={0xa4b}, 0x0, 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00004fe000)=0x101, 0x4) getsockopt$inet6_tcp_int(r3, 0x6, 0x14, &(0x7f0000000500), &(0x7f0000000540)=0x4) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/create\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}], 0x7, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b00)=""/116, 0x74}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002c00)=""/230, 0xe6}, {&(0x7f0000002d00)=""/98, 0x62}], 0x6, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}, 0x7fff}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}], 0x5, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}], 0x5, 0x0, 0x0) ioctl$int_out(r3, 0x2, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000600)={0x0, 0xffffffff}, &(0x7f0000000640)=0xed) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000200)={'TPROXY\x00'}, &(0x7f0000000240)=0x1e) listen(r3, 0x0) getsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000000580), &(0x7f00000005c0)=0x4) acct(&(0x7f0000000940)='./file0\x00') write$selinux_context(r2, &(0x7f0000000140)='system_u:object_r:etc_runtime_t:s0\x00', 0x23) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', @ifru_settings={0x40, 0x1ff, @fr_pvc=&(0x7f00000000c0)={0x6}}}) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(0xffffffffffffffff, 0x0) r4 = getpid() gettid() capget(&(0x7f0000000380)={0x20071026, r4}, &(0x7f00000004c0)={0x40, 0x9af, 0x80000000, 0x2, 0x8000, 0x80000001}) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000007c0)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000040000000000000000008700000005000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) [ 97.928705] IPVS: length: 116 != 24 [ 97.946154] IPVS: length: 116 != 24 2018/04/02 11:45:10 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r3, r0, 0x1, 0x0) close(r2) dup2(r1, r3) getpeername(r3, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80) 2018/04/02 11:45:10 executing program 7: setrlimit(0x1, &(0x7f0000011000)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x50000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x81, 0x3, 0x8c, &(0x7f0000ffc000/0x4000)=nil, 0x4}) fchdir(r0) r2 = open(&(0x7f000013e000)='./file0\x00', 0x141046, 0x0) ftruncate(r2, 0x2) 2018/04/02 11:45:10 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) poll(&(0x7f0000084ff0)=[{r1}], 0x20000000000000b5, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x4) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) r5 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup2(0xffffffffffffffff, r5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x400}}, 0x44}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r7, 0x7ff}, &(0x7f0000000080)=0x8) execveat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)=[&(0x7f00000002c0)='em1*&wlan1vmnet0%\x00', &(0x7f0000000440)='\x00', &(0x7f0000000540)='@(\x00', &(0x7f0000000580)='%\\)posix_acl_access/em1\x00'], &(0x7f0000000740)=[&(0x7f0000000680)='net/ip_tables_matches\x00', &(0x7f00000006c0)='-$\x00', &(0x7f0000000700)='ip6tnl0\x00'], 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x0, r8}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0xaca, &(0x7f00000008c0)="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"}) 2018/04/02 11:45:10 executing program 4: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) fchdir(0xffffffffffffffff) gettid() mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x2000009) ioprio_set$pid(0x1, 0x0, 0x10001) mprotect(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x8) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x432203) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x1e, 0x7fffffff, 0xfffffffffffffffe}) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x41, 0x5, 0x80}, 0xff2d) r1 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) gettid() acct(&(0x7f0000001140)='./file0\x00') r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000002b00)=ANY=[@ANYBLOB="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"]) gettid() setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000280)={0x7, {{0xa, 0x4e23, 0x8000, @empty, 0x3}}, 0x0, 0x5, [{{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x2}}, {{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}}, {{0xa, 0x4e21, 0xfdc, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, {{0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, {{0xa, 0x4e21, 0x383, @dev={0xfe, 0x80, [], 0x16}, 0x91}}]}, 0x310) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00000001c0)) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[], 0x0) ioprio_get$uid(0x3, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r3, r4, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000240)) 2018/04/02 11:45:10 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x18}}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x0, 0x9}}, 0xe8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x82840, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000080)={0x20, 0x0, 0xc05e, 0x0, 0xe22, 0x8000, 0x3, 0x4, 0x400, 0x8ca, 0x0, 0xffffffffffff8001}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) lseek(r1, 0x0, 0x3) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000600)}], 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000780)={@dev, 0x0}, &(0x7f00000007c0)=0x14) connect$packet(r1, &(0x7f0000000800)={0x11, 0xff, r3, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000005c0)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x2, @empty, 0x8}]}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000a00)={r4, @in6={{0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xbe0}}}, 0x84) request_key(&(0x7f0000000140)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='/selinux/enforce\x00', 0xfffffffffffffffe) add_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x0, 0xffffffffffffffff) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0xffffffffffffffee) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000ac0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000640)=0x107) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000009c0)={r5, 0xfffffffffffffffc, 0x0, 0x100000000000}, 0x3128b217a0bc0ef) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000440)=""/184) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000580)=[@in={0x2, 0x4e23, @rand_addr=0x1}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x20) setsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f00000000c0)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x4}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x8, 0x10, 0x7fffffff, 0x40}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000680)=[@in6={0xa, 0x4e24, 0xffffffffffff5f24, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffc1}, @in6={0xa, 0x4e23, 0x1, @empty, 0x81}, @in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xfff}], 0x54) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000700)={0x0, 0x0, 0x209, 0x6, 0x0, 0x100000000, 0xfffffffffffffff9, 0x0, r6}, &(0x7f0000000740)=0x20) 2018/04/02 11:45:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000440)) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0x300000000000000, 0x4) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') writev(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d308028b3b56716", 0x2d}], 0x1) sendmsg$key(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000340)=ANY=[@ANYBLOB="d2a2bd2ffe66b4cdb42d9adb9503e5f562df6148c292a1a3b4171688893d9330154a6d6ad869c277addfa0a42cff16afd1fde41c3dea3b0d1af95ad30a62a7e7ed26c52b673316f23f2a210f677842013c891a8b94a28f27d3969128043d000e2540ea344dce87b3704bbd013646347fa2bbaf750f1a4e3a8c3c7998207969542b905205219a18a5ea4fac2c204cba4f96637a76363e9393e1db7311d19c0cc0503acb15f4dc00000000"], 0xb4}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f00004afff8)=@sco, 0x8, &(0x7f000020ff70)=[{&(0x7f0000359f45)=""/187, 0xbb}], 0x1, &(0x7f00002d0000)=""/4096, 0xffffffffffffff02}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00', 0x3}, 0x18) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r8 = dup3(r7, r6, 0x2) pwritev(r6, &(0x7f0000000b40)=[{&(0x7f0000000100)}], 0x1, 0x0) write$cgroup_subtree(r8, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r7, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) 2018/04/02 11:45:10 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x124, 0x10000}], 0x0, &(0x7f0000014300)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) capset(&(0x7f00000001c0)={0x200f1526, r0}, &(0x7f0000000240)={0x8, 0x4, 0xc81, 0x0, 0x800, 0x8}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x28) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001800)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000001900)=0xe8) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000001a00)=""/253) r5 = getgid() sendmsg$unix(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000300)="b5a33cccabce9b643ad6f0dec6e7ebeb2dd5495bdefda3147284096393cbce11a56f8c6eced254b2115787e375bd5bc3c566d05c63db0b7e754d1ebccbbcc7f318b969e87e58895da2c81bc5bc129f4dc798360588371b51b656", 0x5a}, {&(0x7f0000000380)="91a48d4400b864b97ba6a0e6c6cd362cdd582a8e6ac6ed9c8f8e23b661f7fb623bb08ae811ed0df203e9f115a98a", 0x2e}, {&(0x7f00000003c0)="cd150fa7166153b553fa20f6375f83eca14d37d1adf6d254a441ea1e28b3323340ab8a27d0bc2e166968529f00285fb3111ce1bf96644ad1a863e78d3967f8f8c4f428a702afb4739a1d9df73f32e24f55eee58c8cbdbcbee546181ab65e396fa3b0a1d8359e3bd4f32a31edf5de0476030f9d87e91296c40eb24a857c0090a49a8b34313ab5a459e2c48d5c9d00a52176665bf003ce79e18f06462a7d092224ab1aec84341ef6be3d8076b5c4c4ffc4f6d4bbe194bfc3532241763a35177fbd3a56b6ac522debdbed53f68ee6f0a1a41359c42974994f242edb71caab49cf3537408bc258c43e2eef00adeaaa76abb7868e8760fc3040", 0xf7}, {&(0x7f00000004c0)="c84c5ce1171454c424ff1c0a7557b1c9d5f57dfae874385994ef3a19c572ff3e", 0x20}, {&(0x7f0000000500)="71990a28c22b548cd458706430222fe45847d4e9390ce8e4a90c2771b46911b3607fba02d6e349fdbe71053846d91f8fe84eed", 0x33}, {&(0x7f0000000540)="898dd9c230d1d2d1d9ed601a6d37a6cec20191530398c678da073f8837526e2616f1b783f95a52696895b3ea17d1b855612256e6923a5f33855d876abc3573beaf3336697c94e6017b09c851608cfee63b36c9eda5a575e4caf6722dfbc4820b35dcb28cd7d751e63cf2105b464c60520f817609dcb8c765fd0c0d497886b89e9f08b16b508ff996a989b73064d6cf688cff45f1febdf42e22d1efe34eb4ac630005523131e5330d0143b3be4232592175e2514cc6cd8ca3112b46c2a900d4df108c1718d6735dd5095233", 0xcb}, {&(0x7f0000000640)="16ad304bf9e2b7d350cbfb3659bfe9c70939b967b8998d8cbc2ae0d7c216ab267e00c69236774f6ff9c301438cc715587b1d3e876e310fac7ef73c2fca35397237e51be09835", 0x46}, {&(0x7f00000006c0)="838725cbfae3977af124471cfad33f49d6ed6abac526673c6a85afd1a01888402771bbd1ba35b3137785ca7143e1ec4adc0c08976debc1d2b42d37b2d7da39193108811f1800088443db53d521c356aa61645b2be210288c353325bbd7b4e72a12ab44116ddf06394ac36361ac095f1c737cd61847918a4a092b532ad33aeb21f4e9dc5a36e654310af746cee7ef48c0779f833468fc6ded70d9577eec8a865028a4708d77f9788341f64ff530c3e60c8a20afe487667cda29bd0f36c6386a46c14f4a2900e01989e7bac18a0f2256502375f9d6a7246a32973f71faf37af151cbeb19e084acc021d13587551997737faf2fe3ca8fe9a92c6dcfe162878a3b840330c11225473021e6703eafd0d34fb59682c593ff6b7da2a2b44f9ca9cf2bb0ae070f9a9e1d6d3b25a49197b64925afb2dcdacd851bb46d154e69136f0253f18323e527265539af2080b7c58c9a0b0beb02e26f7f336e3f2a129e556775c7ee70da3e626a6b487afa5b4a17725aad427c7c14dac457f7d8f29f2486b7939b9a7ca602339fb24ebfbdc7da87603db67f07f664e5228847e030f0337c97d494ee355c6a79a796f731707c0e343079615da10ee0639ed33fc4e39306d06c3aa09ed3ef1ebbf2d1df0293c85d17e73289fa3f57f8d4e03145f0585046c0cf012114445197cbc68b731fdffa3f764c24acd784d8ec5d9443eef27bf3aa69a7665d400c52400f105292aa004cdf6d7a9f60afe1d9391345bd8e46cf17bb389287a69f8092b91f53e83286db5c1c0735365ce8da8edfd1b04a43eb3cec36c80e06b91e72b41f67959a742f8a54d6d8447eaed2e9bf53b05c60c871943b614ffa7bbe8f9211cedc5217ad5f63712f9929a6be9ddbdb940388d1a7b300a92deb2ffb9bd5b3384ecf10786b6f5ebc116867a4dd78a7843e6f1f618402edf57ab1629a56e78889167de52a0d8abc84c6553fee7ff65291874c8acf222c659537e5e818a47409e6204d42a40d8a8847f5b3dacb56131ba907664c7d1be82de7f23051d3537de31cb12fba34624fe89e1e2eb018c199b3c78600c83379e4f837792c01d374d47bf56664560dc630e9cae8db2c8d72e861bb37c8768d2cbc681083a5a6e5e521fe2c023af45f47750190a2cb5be8d7c9147a686144be1bc9c54d570f82278828d3f36f637e706c1521c342505f8185684d567eaf503fc7e1ff6cb75d628002b202aad178f88d81afe2d3eb31234930551158a5cd47cfb95014b20dd86855566da5eb753321f60dcd579241e43555aa4db18e05d3eac4e681bdc8d0816aba96619b8dac65c55910a483a4ba064c6da542e96af896b0546a379d5bda2dca06ddf0d091f4f2b7d34a1d88afadaa40965a20f01dc1e5a53a7d002aadcdad467566d2ba1edda7199a3dd9b0086e536e08535b744801d4b80114933f1b1bb6034507f7f51d412d97c065e960076ba9a6623116e35c58053896d1aac3ef9b5516cd2c46d880772a99558fc084c5276bd82fdf2578f700e26b3a50a0c5485171cc7cfc1c1aac452eecb7ddfac405c4a3342ffe0d00c05103a66c63e708cc2ce9b6bdc292bb8e668e01e3e9c82eded931fdc230e48b3cbe173686d350c69e0c7db9c9e9b1e7ca78f8b57a5695ac30ba430fc43e30fb84bd267d64e149b98e5b50eaee731d01d1f59b6e5ff470d593a01500188d7f20ee3d09c58dcaa5dfe4f4b5810bfc3853b7464bad5db3cea9ccf403d489a4b8cb65947cc35f864bc7b69adca5dc6b0e593fecd15d10a9dbbd3c15355124ed0d57f88efd099d9d2ace2abad0edc5efdbe48ac5e7ffc58cd11706715aa5823b5a887d6accfdbaedca7f97ed53c24ad73afc04aa9ba945215af1b9a375206ce048efdfe7c4a7b53ebda777f6793f2bacc3422a27bb17cd89383ee476018a8d15b0e4a1ad0e62659bd6323d32c577a8037a026724a7106d9d4cb2f1a8597729a6234ef356dc1b2e9f52d8b2847f17e3e42e118e76b3767dfcd5e1686967659193fe2b502cbcb6d1441ce203403c6a97ec11246ae83b97ea7a030dfcdfbbd17057c1747f8045da3540f3dc8df1029503ca8f2af2663696463cac78ca1618ffb2600e90f8858e1b67adc880b7a45d582af64aa44198b572d02cdede099bd03150291d9c5e12d796439267a38dbe7ff0e786899a035d53561a4221cf8930063e9307d946dd20753b6afd292cf2333b6082730ceb7c6f229f48d8757a2c422ee91d6ac857bee94fd526464c07bf66eaeb873f9b66cd87005fe48eeec515ca64819286210b43ffdfbc2c61c954599b794791850ace26ce45cec74ffbdd9de7d828a8bfe7d65a6c5c3ee217603c4d46be27a46f7ea4c51ef032abee2417ff1d5caef7095c261270e1edc71dc21d32da35e362adadab707e187394cc0822a7a7746c68a4edd2756e8fa8fad183cf39e6957894031350db0e8128c3fd6fd2b6beeec5c5e756cce90a9dbc6a97034a8547cfe1e96348d909f13a0872fc5af93bfab321965bf2cf6167161a541ae66d395985bea56e2bee92fa81368bb468fb43a3be977d67a678d80c22e121bf2105c43fb2113bcb5b918d29ced3ef38a7f521f508c4053b3f717ff933812693a02c1509e70a552bc407448f47607f0203881cf5b80fd9949693f4cb919dfc0f5d1980e6b82a716e6babd02bffa449fd79cfc5b440fc82eb0e8838f2ccffbb92ce93caf1aa23ffe2bceb80f616a25f3c091ae0c3672b08ec5f5e8b89c5a57069959b0d795c885bba4b874dcd88af77ff5ca6933464c3f812924f587ee07e0f6afe46556c1f1d70e3a755f61d7ffc4547847477935dbe1eb85106a7b72aafc815d6215636d6d2a9f4f9e4429c811ab93f786cb4ecad6174e78e9805c5a70c4c8edf5e3978654b0ea87f5cb79cfe00945727e34cf42bf61567e3aa6ed8d4b7777e91f5ec4638c1620d9299de0ea2691dcd38ec1cdc3f6572495c54161b453581b7b95e9a7e4e33bb4fdf810a356c03ae0572a9c7e53a383372c8231a1b268af2e6a591479be59f95622f99f14821abdf1edfe64987254b324bb549cc466669a2722a6b030015c2708fd78af75b9214d8310dfad5f8dbc78ec83a7ad5d0cb3de8ac44c980caafee6aa3532ce58be8aa345f2fab6572fbef0e7dc58f872c8ab4104053b6410d7bf64903e0b81d9d4da8ce0a479c2e2d94c7dc57b902c1525b6213a684d1bb35bb022d9c5c172597ead69eec2dd63fb3e5cddb061b0c55238a48387b5cab46eacf0f0f2292ff171e383bd855b18606ade4cef0fc7af5cb4745f9d2172661c9e26dbff928b7beb9f00098b5e75148b4db0bfea9b9d97ba37ccb0c012118bd33ebbe28c8bb2365455124b732dbb0f4594ea0e58ead1e40e92050c01d9573ab034da3e0a75e605b1d9b52b13f5be1e934053363073cda07a51429426a0123a426fc9860178ddd42729a1a56a149684b610bc51afdaf0057842bddb9a8785d2203bd0330f352cf7e0a1c304a3fec3560be38da8883013748f87629e5ba9178af911d9c6d5e7a2896ba86d1d3b28a10196a820afee2578c19aae99d083a9c9e128dd85194aa98433af8d8f5bb9f1dc064952360c3ef8dfae7a1eb3d5a3f33873b4f9b3b4087278d68daddd301479421efdfabaec822a171eb7ef79d47a5d69c06f325cb54b1975171124b438a40578c9ef526a18c784b2f5e76e3a0c9ae8b08a77e8aadb5f3a29d1c182596844b798dcda9e14d33105754282aec5d7146113aea6cbe9aaf8e0e0ad6dde721e5184578c0a02e43b9478a09cf33f152ca30d050cd306dc696709ad6b916487e4710a2ed3f8166610baa73e1f45db7cf9b0d5aa802c9af3e8069dc300a8cf02e8bbf1a2224073ef636a3bc75ea9a31a72331e57e7cfca3d86febb29a2890192108039a78c136b769ceb813c3f5dd21ef7346dcf513197f447a8db9e183743dfe76394797730b699fdf5ce413180ac415dd67e3e6412f4411cb6642b9e072899572ba6fdeedad4b8b4abe4db615956492e4419b4b63fd5ba2f7cc02598f89cba06b52ed73ca3487eca7ac6b9913c36ead5731c52848d4b029cf28d46254f560ba3eb6db61475b635789bb0eaef340a36dcf00a725d4b779f05c55a3576b47632836c7f7984097518c8aab0903d51d23e1f4fd3ea641a20eee3de2fe48c2c0348907b1811804a93b6c6f4f4a157a35e1557f682960212b3f8e2ac7cdd92745826e0177be4e01516a94cd2d881d1a2bddb14c2132c62571ab1f9d9504179286ece2e67f12cfb3812f07e0abc6ba403dba5c8c0a273e9fbecf17805c9555358ff77791bcae28561fde9a412a8e1066ae51f6a6ee966a9b300e9992312c631e343b0f55ca9d44a47909cc94cc9e8bb2579b6f5003321e700b4ab8e9c4e7e4709b6638446e51b4b6e50759844e581c047926d4db07f0ff00a2851c9640efa592ebb9294d74f129be6b3573185c23bc033f33bbf9723e16b1e397a4dfb0497789d013a4b56421970480654112fdc78ed663e4abce0d63fe8b6563a53e22fd7a162061ad224b8add9b68449a6688125dbea660fd3793ba29978e56f05f12ed662e9fcc66a0f9f6f6090278729f811bf60413a3f4b513b1a8bbc0eb1922db375ffb014cc2c9919af26754b56566279fd34a83d8b612b7cfe0ff2148c6777a8180d089bb016d2ef767bf051fdbc1f43e8ab3ed5f9385eb64b1f2055e5f031e5b989d57ddddb5c111bb72d927453d4ea617fd4fdb5f403a491940485278b84767c61ccb79a473ea7cf45527741971fd88dcc1928ada7f206365ce352a82e73d30dc9041779c0d229f640b694264787b5408b056019791305b3258027d00da5a16042f8dd5a57568502bc4fc6fe2622c665e0cee62f7e651af85955f225c0d15575617a2034ffebb802d3213510b51a9bc113e84ceb9dfe774d2b14b9113c33beb67531f609fb313f40285fae6e0ac6ec1e0a6d10c9b66481ecbad82f3d5c842d9873d683cdabbacacf1400c4d76c52bdf0d7c1ee341bf0838db957543f248657062937e0de06794d0d4893a8db815c290fbb6b2de3a6a968f1893ff9449a28fcd65cf365c610a433a66035c9a2b8c8c3c75c47a082affe787372d1ef8c4da4166389dea32c2de5309fd9a704f32247e01a804d62805ae9b291bb2253ff4750752be6cb9091b962e48ba84add06cad754d968be2381d8ba48d3a951903d496a5de723cec6656612e74ffac62cf12cd78e5c85bcbfd26a9a887c1360eb559a64910d7f97326a7653805656b9cb8a6aa66325bcf3e76de57efbb81d0b82fe84c414e4efcf7ae1b2ed010323de6bfa96fe7f7eea786da5a11f12aa6e61c9ec590f5e64ab0ba75c2ff88e0224c13c406d38fd1afea21140ae71faa3857a3b28b98c2a6f62edecc058c49e5d344d90faa7b5ac22e08f47c447322be6763e02bedcb0328be9a82187f33618d981a0c7233cbbe85d279732a1174bcecf527ee75bd07c4eb3777113cd2bc99daee8ce2835fec7a15b0bc75a04579ae33081ee336c7aca5ffd131bfd89534a603e920d20000e8b39106abcb4d8e07fbdf3ac0e20cd48a090eeaed69c0edde9d60ff13bc5f41233cbcdcc2184ca691ab48b548feda8859353f0194d46f7011259cdde8ab2826562f25d269844da6c8c99dd49b951fa0e3db42c29d46db8401f653c6eb121ca864a049ffa5fe8e404c89036935bbe7990485eb267c7d2c50c3621deea255fe00f2f654f23813b15c13af0e75826e6fd21b2ae6e851ee7012c5674cdd4ba9af043454d3e47afc97abed001c971ed6ecd2e566c215", 0x1000}, {&(0x7f00000016c0)="9330586824436149c0d85c8ce3cf90a71e7fc7522c3b1b0de13a76a545c23ab54de5be21ad2d0274653ae9e7d168555b52fcdaf4757063cfd5cbc55cdca92fc95608d94982bd43ab9b4c893ca1b5830ffa422cc3be96e8b51ca38fb618613c082c58d14162e2975a0e", 0x69}], 0x9, &(0x7f0000001940)=[@rights={0x28, 0x1, 0x1, [r2, r2, r1, r2, r1, r1]}, @cred={0x20, 0x1, 0x2, r0, r4, r5}], 0x48, 0x40000}, 0x4000011) ioctl$TUNSETLINK(r2, 0x400454cd, 0x6) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r3, 0x1, 0x20}, 0xc) 2018/04/02 11:45:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000081dff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000c9d000)={0xffffffff, 0x80000001}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00001d3fdc)) r1 = syz_open_pts(r0, 0x8000000006) writev(r1, &(0x7f0000000000)=[{&(0x7f0000a8b000)="54e48d", 0x3}], 0x1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000080)={0x2}) 2018/04/02 11:45:10 executing program 3: r0 = epoll_create1(0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000304000)={0xfffffffffffffffe}) r2 = fcntl$dupfd(r0, 0x406, r1) setsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f0000000000)=0xfffffffffffffff8, 0x4) 2018/04/02 11:45:10 executing program 7: unshare(0x2020000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x202000, 0x0) getdents64(r2, &(0x7f0000000180)=""/97, 0x61) waitid(0x2, r1, &(0x7f0000000140), 0x80000000000002, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000200)) r3 = dup3(r0, r0, 0x80000) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=0x1) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/04/02 11:45:10 executing program 4: unshare(0x400) r0 = epoll_create(0x7) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x200, 0x9}) epoll_wait(r0, &(0x7f0000bf9fa0)=[{}], 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000000c0)="c054a286402c4d23cb2d82b80daa799f85bb933f90d9431ec62b9cc64341d621df8bf729579523a59e46616d7b773de5b893ddae204108d46b19c769c1bbee25a20edc5b1c56d5753790b2d6a1a0cda143aadccbf98550f02853de7c11b5e754893af56f5fb4f3672f54a9a5325ad7c49c9f0224dbfce0a94cca010d83640d586e94eef2") 2018/04/02 11:45:10 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) poll(&(0x7f0000084ff0)=[{r1}], 0x20000000000000b5, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x4) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) r5 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup2(0xffffffffffffffff, r5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x400}}, 0x44}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r7, 0x7ff}, &(0x7f0000000000)=0xffffffffffffffe0) execveat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)=[&(0x7f00000002c0)='em1*&wlan1vmnet0%\x00', &(0x7f0000000440)='\x00', &(0x7f0000000540)='@(\x00', &(0x7f0000000580)='%\\)posix_acl_access/em1\x00'], &(0x7f0000000740)=[&(0x7f0000000600)='vmnet1keyring:\x00', &(0x7f0000000680)='net/ip_tables_matches\x00', &(0x7f00000006c0)='-$\x00', &(0x7f0000000700)='ip6tnl0\x00'], 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x0, r8}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0xaca, &(0x7f00000008c0)="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"}) 2018/04/02 11:45:10 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x7) fcntl$setstatus(r1, 0x4, 0x6000) pwrite64(r1, &(0x7f0000000c00)="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", 0x1000, 0x0) 2018/04/02 11:45:11 executing program 3: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000004340)=[{{0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000004200)=""/70, 0x46}], 0x1, &(0x7f0000004280)=""/137, 0x89}}], 0x1, 0x0, &(0x7f0000004400)) pipe(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r0, &(0x7f0000000940)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000900)={&(0x7f0000001000)={0x1158, 0x25, 0x0, 0x70bd2b, 0x25dfdbfc, {0x1c}, [@generic="85d1760d05beb063bae1bd7b8482b7537f850920c32f032f1241187aa1de8bcb1f70fb6170b4fd41e8f45edc096f5cc8f6d8ca9c84f93d2a1a48c188d8ec82939a666c1335799d9b23d4c2ac9476e253fe37b14959bddfd70877a2f57c35c83d91a9dd659837300266a4219207413c3588bae7aa43c0b9b648347ef26126c048b1da3193353c6b6f29f6088ded1be4a546788eb6a8ec7a566d48f8e50f8bd6aeff6d10d2cfd060b11cce8c4aab85fed78673c83588a3b49d3a9ce2", @generic="090dd5e05a8b84a2ee39dc689bcb705f1454d046061a789d7fab0e1a2451f5e12c8bd4400aa85d3200623fdec356da31dac60752b6c3ee6deb9aa388f73160ee5293b7f9abc05ed687a7e67edd8fda313ffe7b666c79660832bd9a7a1a30da2a8b4b953cfeeed5c3bd0b74fddc31a10c81bfb44286103f7ea6532e9483481c57f8a118", @typed={0x1004, 0x8e, @binary="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"}]}, 0x1158}, 0x1, 0x0, 0x0, 0x8014}, 0x4000000) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000080)) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2001) writev(r2, &(0x7f0000000180), 0x10000000000003b9) recvmmsg(r1, &(0x7f0000000680)=[{{&(0x7f0000000100)=@hci, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)=""/196, 0xc4}], 0x1, &(0x7f00000002c0)=""/33, 0x21, 0xffff}}, {{&(0x7f0000000300)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)=""/112, 0x70}], 0x1, &(0x7f0000000440)=""/29, 0x1d, 0x7}, 0x400}, {{&(0x7f0000000480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/98, 0x62}, {&(0x7f0000000580)=""/38, 0x26}], 0x2, &(0x7f0000000600)=""/120, 0x78, 0x4}, 0x1}], 0x3, 0x2103, &(0x7f0000000740)={0x0, 0x989680}) sendmsg$nl_generic(r1, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x8134}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)=ANY=[@ANYBLOB="280000002100100027bd7000fddbdf2510000000141b7f0040299458257b262d73656c696e757800"], 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) personality(0x5000004) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f00000000c0)=0x2) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000980)=0x9) 2018/04/02 11:45:11 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000001780)=[{{&(0x7f00000000c0)=@can, 0x80, &(0x7f0000001240)=[{&(0x7f0000000140)=""/185, 0xb9}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/20, 0x14}], 0x3, &(0x7f0000001280)=""/241, 0xf1, 0x80}}, {{&(0x7f0000001380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000001400)=""/123, 0x7b}], 0x1, &(0x7f00000014c0)=""/120, 0x78, 0x2}, 0xce10}, {{&(0x7f0000001540)=@pppoe, 0x80, &(0x7f00000016c0)=[{&(0x7f00000015c0)=""/195, 0xc3}], 0x1, &(0x7f0000001700)=""/86, 0x56, 0xffffffffffff0ac4}, 0x330}], 0x3, 0x10000, &(0x7f0000001840)) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001880), &(0x7f00000018c0)=0xb) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") fchdir(r1) fchdir(r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) fcntl$setflags(r2, 0x2, 0x1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/02 11:45:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x9601}) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000580), &(0x7f00000005c0)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000240)=""/71, &(0x7f0000000540)=0x47) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept$inet(r2, &(0x7f0000000600)={0x0, 0x0, @remote}, &(0x7f0000000640)=0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') socketpair(0x11, 0x2, 0x1ff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x83, "e1e1fca0ae5661660b3869d9a5412c8b69f4f389bfa0f03e5272211559b122d59121698cd67fce6d8a4ef7e6f2b0d574247384338c67a72b8ad4107b072193e4897a6ed4313a07aeaf6e493b600a6246c916f2d16fc0c9d698d582f43927385852170f4d58b5dbe5a04fe6b65f8fbe9d9f302e18a125833337d67845e4cd1d0dc7021c"}, &(0x7f00000002c0)=0x8b) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00000004c0)={r7, 0x89, 0x88d, 0x9, 0x8, 0x2}, &(0x7f0000000500)=0x14) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000100)={0x40000002}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') getsockname(r1, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000380)=0xfffffea8) ioctl$sock_netrom_TIOCINQ(r8, 0x541b, &(0x7f00000003c0)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0xc) syz_open_procfs(r9, &(0x7f0000000700)='map_files\x00') accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0xa2) 2018/04/02 11:45:11 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() ioprio_get$pid(0x0, r1) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_procfs(r1, &(0x7f0000004580)='net/snmp6\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000005c0)=""/68, 0x44}], 0x5) mkdir(&(0x7f0000000100)='.', 0x0) unlink(&(0x7f0000000640)='.') recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000004980), 0x0, &(0x7f0000003400)=ANY=[], 0x0, 0x80}, 0x40000020) r4 = getpgrp(0x0) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x3, 0x2, {0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x0, 0x0) preadv(r3, &(0x7f00000022c0)=[{&(0x7f0000001140)=""/115, 0x73}, {&(0x7f00000011c0)=""/96, 0x60}, {&(0x7f0000001240)=""/71, 0x47}], 0x3, 0x5) ptrace$peek(0x1, r4, &(0x7f00000001c0)) sendmsg(r5, &(0x7f0000000d40)={&(0x7f0000000680)=@pptp={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000700)}], 0x1, &(0x7f0000004a80)=ANY=[@ANYBLOB="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"], 0x10ba, 0x40}, 0x4040) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243") r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000004500)={&(0x7f0000002300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000002380)={&(0x7f00000045c0)={0xa8, r6, 0x0, 0x70bd29, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x21}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x26, 0x22}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3c0}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x80c4}, 0x4) perf_event_open(&(0x7f0000004680)={0x5, 0x70, 0x1, 0xfffffffffffffff8, 0x7fff, 0x2, 0x0, 0x5, 0x4010, 0x9, 0x1, 0x7a45, 0x0, 0xe8a, 0x1ff, 0xe35, 0x7f, 0x4, 0x3d, 0x100, 0x10000, 0x4, 0x0, 0x2, 0x358c, 0xeca, 0x0, 0x4c7, 0xffffffff, 0x885, 0x2f400000000, 0x4, 0xbc4, 0x4, 0xa0000000000000, 0x3f, 0x81, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000004540), 0x1}, 0x800, 0x4, 0x88, 0x1, 0x156c, 0x400, 0x6}, r1, 0x5, r0, 0x3) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f0000000640)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f00000035c0)={&(0x7f0000003400)={0x10, 0x0, 0x0, 0x2a02000}, 0xc, &(0x7f0000003580)={&(0x7f0000002400)=ANY=[@ANYBLOB="20000004010000005ca1753387cbfd7f6c5da9dfa956f73f31a797019fda65bdb82f119aac3cb0f17f21ff584f4787253d5420d9796c", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x4004}, 0x80) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1b63daac57dee71c79501992acf") ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000dc0)={&(0x7f0000000d80)=[0x8000, 0x0, 0x0, 0x401, 0x8], 0x5, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0xbe1, {0x2, 0x5, 0xee63, 0x0, 0x0, 0x0, 0x2, 0x0, 0xd9, 0x80000000, 0xffffffffffffff01, 0x0, 0x0, 0x9025, "8aeb4026b67235fa3e4076f0e017b01b3029555d90b1e479d93de22b0ea450ff"}}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x400802, 0x0) preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f0000003440)='/dev/snd/timer\x00', 0x0, 0x4000) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000a80), &(0x7f0000000ac0)=0xc) getgroups(0x6, &(0x7f0000000b00)=[r2, r2, r2, 0xffffffffffffffff, r2, 0x0]) 2018/04/02 11:45:11 executing program 6: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) r2 = epoll_create1(0x80000) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6d1}) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f00000004c0)={0xb31a, 0x4, 0x9, 0x5}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x7fffffff, 0x4}) bind$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x5}, &(0x7f0000000100)) r6 = accept4(r4, 0x0, &(0x7f00000003c0), 0x807fe) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f00000005c0)=ANY=[@ANYBLOB="b959d74a39dfda744444b8b97b1dc0e8d9fb67c6601b2a00b4b3ede493f444adfb896129ea9e65d2e7d5fed39b967e60b1518a59ea0ed9fe465f0b21768eaae49b5e973d4443136bd1dd5aa9dcd179c15940f77674f176aa80b50e89c105f4e62fdf20d22b67777a0b0b066aff78e122fda89fe0336f4a8e8c1fe06ea3532104d6217be193f9943c2cdc315fa6d0be8976fda24888be4a5ada7aaa3e0d3e8b0e9fff476b44cb31f5206dbf0decdbc539bacb710f0b92dcface505dfcbc83443b5e6ae15f45dd946587ea9105d9ae76ae40fa64d590d924191e5cc87c0525e14239cdd98aa90a77b7a5b72a743afeaacc9e00"], &(0x7f0000000400)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r5, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r7 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x15d, 0x800) splice(r7, &(0x7f0000000240), r7, &(0x7f0000000280), 0x5aa9, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/04/02 11:45:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000d00)=[{&(0x7f0000000fc0)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4ebf3f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e6b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d752f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c18df1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999ee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7ab82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d43bcf6f0e9f05318c7014e2f79b2a37b3f3f633bf4362a72410a687c0c4c959700327c1840c18132afed98befba2a6b5852b96eeb28ea29ba733d846d099117e7fdb824f8352aefd5c0068d6c8c3015a075573a4bfdc316545f5472de97cc04996961f9ec27bd95e6ad5d0251fd39c14064627f21a0809eb639c2479d7e3c6c47b7f045ac0e385dbdf426f170b77634aeb7b2cacf38a348a449887b73618a156b1d5ee037a4e2f7485acf52437b8ddb711ab851dc73331d16536a788f82d1e3522d33866e583b8eaf802ac06ce3f8eebada5c74c60dea94337738a63e6edf7a16112f925a96526bff2cf95f8b95be56088142bd1679efcadf26b57b76188f19eebf53d457df044c4dbc3708f250b83007ace0827f22faed85786b2ea2f95471af96fdf8a38eb2fa3e8f088db615a4c7a2a2ad1126e962e37a1f707b04f8c18094d865e5ab70f4de4c0f03d4ff3f1895ad7bf937aa5a055e4a1b0d65ab2c53247c1832dcb6535313d35113e2c48f7383b518e08c688cd9834129f39ad251b4752f7ee0c8a73dafa1860ccb3244451bc82e9c877302ef363cdc937c1920bed3b7239f4c333eee5771a021a989862c1fbc629d38ee2f9d667216de9848fdb464126b09c4d44155d8ec7342be12b563fa36b902d583b4ead07c1bb3d61585e87248eb658c54dccee6553fbc2a8bc7dd08ba18b7010aa38904b14f0ee204c12a7012ed01c5f871e143ffe0b7fe1531b955ddfebd134e96ec3fb335d14138d4ebe9dd4dac79e78c1cfbc23b7ebc5e845826e324a817f130869c19f89ed8972d5b7ac0af1bde565dcf23108f5b05bcbb6174c5ce3c6aae9709d1cfe5204ad3440ede1ec639ec0e19a1f53095fe0f04996b6fb5cca128d96477181d6d43543ba3499b8c96e016ba17584704ef9a7bad08be799e9ee9f11e4c154741b96d0a83573d7b46b7035c8e016f7c66517c09d4546bbc96ce78fea1a51c862475398a0b837353dd51484a96f0809aa0335643fbc81f55e5b02142871bdfd31459bbfaae586271329477f6fc7425a146b1ca6b88df542116908fae15cf4f30716babda896cfe82ebb160c1299a569d9ea33004543071016414e332e4329c9f12916cad3e3e0e02d037a2f0ab9ead9bf8d4728023b28dca8adb3d518fecf1dfef794e23d51051bb1c5a7001201a5443d5698b8e419361d4e7b32a7e1a5890134079111bf9a2b7895a8afff389b4a4d866e5cba7bc6b31148e7aa8002cb2fdeddc1e4bca99cb67167156ac75d10a5048103d2e43f23da37a3bc2235f1680a5ca3e0d7704cf9d8e41f49450bd4109c26fd228c2b13b07e906cdc6825fe2b401a79039ae0154b5f4f9305a75891c4f9af6f609f532d4b323ca04dcc927f0154c7c94846391e9eac5cb80592124ee3ff4742ba0cf1ceaf8ebab617eda2de48b47b30c45b5ddc3ec0327c0d192153461b58cbae489ea4e416ec4591b70250a264fbbb009adf5d8968549eed857a1459a9597d6cc934130f328de7febeb780530861fe3e33afed500817420ca9768dd56c9f9990730502e789a556c006de774e9d3d0e9798495a03704d02b409ceecb77483349202f2de18f25284e2ee1b3c9a982d83a423c55a16099686879ebb31a420b4d489ccdf0edec31e34cf43c7a96740b25e8c6540c876ca463c4973fb40c932b278c640b75d37c2b0fd22b822fa7a94caac399a486b17d469a78d26cf846fe7ef6fd46f3723c0319a98195d3ca181becf3618df83123ca7de345d5916bd749f1d40444a424af51fcea052dd18d5d1bd190f9f39d5a2a34d48bf0b22049211f75ed2869d6446f32b031c5b087301ac2da7834a1f8d268dfa704887dc47bc96a3b3b45478050f2871614de3f61633ccf98e93064840eb76744387cf71ab911754a3f014f28424fb282a801edf5ce82eecb3600895ce65ce380d20000000000000000000000000000", 0x975}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2}, {r0, 0x1408}, {0xffffffffffffffff, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2}, {r0, 0x8000}, {r1, 0x400}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x0, 0x2, 0xacc, 0x80000000, 0x3}, 0xc) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x7, 0x0, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r7, 0x190d}) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r8) rt_sigprocmask(0x3, &(0x7f0000000180)={0x10001}, &(0x7f0000000200), 0x8) 2018/04/02 11:45:11 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x0, 0xa, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x4002, 0x0) ioctl$void(r0, 0xc0045878) ioctl$TCSBRK(r1, 0x5409, 0x7025) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000000080)=0x2f, 0x4) 2018/04/02 11:45:11 executing program 1: fchdir(0xffffffffffffffff) write$selinux_access(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='system_u:object_r:gpg_exec_t:s0 /usr/lib/telepathr/mission-con'], 0x3e) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x590}], 0x1, 0x0) r0 = getpgrp(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000001640)="6e65742f6e65746c696e6b0079123b151a384d86b627c8cdc70181e91d957b91fb4583a2d0db2918c57bfe335a7ddd7f5cb9dc55699c28c4a422820e0a5f000f51ce42d79489066a1e07a874784ee014b4ca475430e34ebf3505695905d1b4fffdfd8fddff462161de46c0c7b94973795026888be59eac0eca2a97b0e59e6f98664fb2fb3c389c8f2ea3b95bd9a25ae8e761158891d46619a114be3789d10d18155d4bfef6e3a1c85058b0546170a16c6cb4983a32cf663953d92da3c6c65c5fdda5052c0f03b0510ec40f23622103288851beaf995dd901a7e0b44c43058e3f8dd6231b5f3665c34305898e44a43f300bef0a1ed59f37b1") pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0xd0) r3 = socket(0x11, 0x4000000000080002, 0x0) r4 = getpgid(0x0) perf_event_open(&(0x7f0000001440)={0x0, 0x70, 0x0, 0x0, 0xde9, 0x2, 0x0, 0x4, 0x20004, 0x1, 0x0, 0x0, 0x6, 0x8000000000, 0x0, 0x7ff, 0x10000, 0x1, 0x0, 0x10000, 0x2, 0x5d, 0x8, 0x9, 0x7, 0xf9be, 0x5, 0x400, 0x8, 0x3, 0x2, 0x4, 0x1000, 0x2, 0x9, 0x0, 0xbd33, 0x80000001, 0x0, 0x7fffffff, 0x2, @perf_config_ext={0x3, 0x5}, 0x8008, 0x4, 0x3, 0x0, 0x50, 0x80, 0x77766d28}, r4, 0x0, r2, 0x1) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f00000011c0)={0x11, 0xfe, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)}, 0x4000000) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000001200)={0x3f, {{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, 0x1, 0x3, [{{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, {{0xa, 0x4e20, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}, {{0xa, 0xffffffff, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}]}, 0x210) sendmmsg$inet_sctp(r3, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg(r2, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xb2a}], 0x1, &(0x7f0000001580)=ANY=[], 0x0, 0x800}, 0x4000000) write(r2, &(0x7f0000335000), 0xfc94) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) readv(r1, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001980), &(0x7f00000019c0)) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsh0\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) 2018/04/02 11:45:11 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x1a0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000100)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0xfffffffffffffffd}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000200)) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000640)=""/206) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x22001}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x200, 0x0) close(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) lseek(0xffffffffffffffff, 0x0, 0x0) fchmod(r3, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x4, &(0x7f00000005c0)=[{0x0, 0xf412, 0x4}, {}, {}, {}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x20, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) fstat(0xffffffffffffffff, &(0x7f0000000940)) setgroups(0x0, &(0x7f0000000200)) fchmod(0xffffffffffffffff, 0x101) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) fcntl$setsig(r1, 0xa, 0x0) [ 99.636434] device lo left promiscuous mode 2018/04/02 11:45:11 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000480)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000500)={0x1, [0x0]}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000580)={r2, 0xfffffffffffffffc, 0x30}, 0xc) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000000140)='./file1\x00', 0x200) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x303280, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={0x0, 0xffff}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000400)={r7, 0x8, 0x7, 0x7f, 0x0, 0x5}, &(0x7f0000000440)=0x14) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) r8 = dup2(r5, r4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f00000001c0)={0x5f2, 0x730, 0x0, 0x3, 0xee0}, 0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x1000000000002, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) [ 99.673419] IPVS: Creating netns size=2536 id=37 2018/04/02 11:45:11 executing program 7: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x80000) fcntl$dupfd(r0, 0x406, r0) socket$l2tp(0x18, 0x1, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000efbfb4)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @time, {}, {}, @connect}], 0x30) 2018/04/02 11:45:11 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14}}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x1c, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x54}, 0x0) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e24, 0x6, @empty, 0x8}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f00000006c0)={0x4, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x4e22, 0x3, @empty, 0x7}}}, 0x108) close(r3) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) [ 99.699113] device bridge0 entered promiscuous mode [ 99.740032] IPVS: Creating netns size=2536 id=38 2018/04/02 11:45:11 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000300)=0x1ff) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000400)={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x8}, {0xa, 0x1000000004e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0xfffffffffffffffa, [0x9c3c, 0x4, 0x0, 0xffffffffffffff07, 0x1, 0x2, 0x8, 0x800]}, 0x5c) r4 = dup2(r0, r0) utimensat(r4, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{0x77359400}}, 0x0) connect$ax25(r4, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) r5 = openat(r4, &(0x7f00000003c0)='./file0\x00', 0x0, 0x1) ioctl$KDSKBLED(r4, 0x4b65, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000a80)={0x0, 0x81, 0x10, 0x7fff}, &(0x7f0000000ac0)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000b00)={r6, 0xcd, "42650f390b22534dd6d91a621416a89595279589b78b37d04af6f3d68a8eabe1a9da4900a643046fd891ecd61e96bab0336e35f98f912c13c1a9d7b6c06f679a3e700c938fc8cf401b6e899871c99a3d8cf3f1d07e190220c926fcda47ec50f737d57472603ba7f5318d8f05902e3b88fe528feaf9544116ec84b075e55244fe51bbae8ee20aad53fbebe6f67c38cc829cde1a041021d25e40d1b5aac232c57680aad5ea3d4fe68aaf6460c7b0f1e684763d030fdc1443c23a2bb4e93bd609a6ca0461fcce67c7c87e5b326f4f"}, &(0x7f0000000c00)=0xd5) r7 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x800) ioctl$TIOCMSET(r4, 0x5418, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x80, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xfc3, @ipv4={[], [0xff, 0xff]}, 0x100000000}, @in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_udp_encap(r7, 0x11, 0x64, &(0x7f00000001c0)=0x2, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f00000004c0)={'filter\x00', 0x7, 0x4, 0x560, 0x140, 0x0, 0x0, 0x478, 0x478, 0x478, 0x4, &(0x7f0000000480), {[{{@arp={@loopback=0x7f000001, @loopback=0x7f000001, 0xffffffff, 0x0, @mac=@random="5f78a5e41702", {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0x0, 0xff, 0x0, 0xff]}, 0x5, 0x8, 0x5f49, 0xffffffffffff8001, 0xfff, 0x0, 'bcsf0\x00', 'bpq0\x00', {0xff}, {}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, 0x8, 0xffffffff}}}, {{@uncond, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x15b, 'system_u:object_r:getty_etc_t:s0\x00'}}}, {{@arp={@empty, @loopback=0x7f000001, 0xffffff00, 0xffffffff, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, @mac, {[0x0, 0xff]}, 0x2, 0x8, 0x2, 0x5, 0x8, 0x0, 'syz_tun\x00', 'dummy0\x00', {0xff}, {0xff}, 0x0, 0x1}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x9, 0x5, 0xa9}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5b0) 2018/04/02 11:45:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) fsync(r0) r2 = creat(&(0x7f0000000240)='./file2\x00', 0x100000000000000) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) get_robust_list(0x0, &(0x7f0000000840)=&(0x7f0000000800)={&(0x7f00000007c0)={&(0x7f0000000b00)}}, &(0x7f0000000880)=0x18) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000600)=0xe8) bind$packet(r1, &(0x7f0000000780)={0x11, 0xc, r5, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x0, 0x0, @empty, 0x6e}], 0x88) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r1, 0x3, 0x0, 0xffff) getpeername$inet6(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000ac0)=0x4, 0x4) connect$netrom(0xffffffffffffffff, &(0x7f0000000700)=@full={{0x3, {"21948375a8b624"}, 0x1b3df631}, [{"a0ced05260bb16"}, {"e1a0f545a3ea27"}, {"73e7bb894d676d"}, {"4c0c2341e40294"}, {"c3be096ce95f01"}, {"138c28a9dcfad0"}, {"b914ff8f7412f4"}, {"9019172cf6dd5d"}]}, 0x48) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) r6 = syz_open_procfs(0x0, &(0x7f0000000300)='children\x00') getpriority(0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20000000020, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xfffffffffffffffc) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000000c80)) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) fcntl$lock(r2, 0x6, &(0x7f00000002c0)={0x3, 0x0, 0xfffffffeffffffff, 0x9}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000940)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f0000000a00)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000a40)={r7, 0x8001, 0xfffffffffffffffa, 0x3}, &(0x7f0000000a80)=0x10) [ 99.816670] IPVS: Creating netns size=2536 id=39 [ 100.598493] pktgen: kernel_thread() failed for cpu 0 [ 100.603638] pktgen: Cannot create thread for cpu 0 (-4) [ 100.609207] pktgen: kernel_thread() failed for cpu 1 [ 100.614369] pktgen: Cannot create thread for cpu 1 (-4) [ 100.619720] pktgen: Initialization failed for all threads 2018/04/02 11:45:12 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000040)={0x10}, 0xfffffffffffffd63, &(0x7f0000000580)={&(0x7f0000000340)=@newsa={0xf8, 0x10, 0xf21, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}}, {@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3c}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0xa}, [@tfcpad={0x8, 0x16}]}, 0xf8}, 0x1}, 0x0) 2018/04/02 11:45:12 executing program 3: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)) r0 = socket$inet(0x2, 0x100007, 0x3) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000080)=0x54) r1 = socket(0x1b, 0x0, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f00000000c0)={'tunl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/04/02 11:45:12 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x10002) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/02 11:45:12 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0xa2f, 0xfffffffffffffffb, 0x1a2, 0x7, @tick=0x485e, {0x80, 0x9fa}, {0x2, 0x4}, @addr={0xf9d9, 0x40}}, {0xffffffffffffffff, 0xe2, 0x6, 0x8, @time={0x77359400}, {0x9, 0x401}, {0x40, 0xdd}, @result={0x100000001, 0x5}}, {0x3, 0x3, 0x10000, 0x4, @tick=0x7ff, {0x1000, 0xab}, {0x826, 0x280000000000000}, @raw8={"176ceb037eb68eaee9e54255"}}, {0x813, 0x38, 0xfffffffffffffffc, 0x100000001, @tick=0x6, {0x20, 0x7fffffff}, {0x3, 0x6}, @raw8={"eee2a951b22c6c730800b0ef"}}, {0x4, 0x1, 0x80000001, 0x6, @time, {0x8, 0x3f}, {0xffff, 0x6}, @note={0x4, 0x80000001, 0x81, 0x46, 0x3ff}}, {0x100000000, 0x80000001, 0x101, 0xffffffffffffff46, @tick=0x6, {0x934, 0x3ff}, {0x977, 0x3}, @note={0x8, 0x0, 0x3, 0x3, 0xe7}}, {0x20, 0x84a3, 0x3, 0xe6, @tick=0x7ff, {0x8000}, {0x7, 0x7}, @raw8={"dacf881da523185d0681e1bd"}}], 0x150) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000000180)='jfs\x00', 0x1023403, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') dup2(r0, r1) 2018/04/02 11:45:12 executing program 5: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3f7}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r4}, {r2, 0x8000}, {r4}, {r3}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r6) inotify_add_watch(r4, &(0x7f0000000500)='./file2\x00', 0x80) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff4f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551832930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5de0298a86a53c30b79dbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc9721fd6b007dc97b84fc73bd05276d0a51cc6ad9cc578b9689a6a89345bb4479426f8a87f234bc5969e2b7693ee2a0eb032affe72e9e652d7a59987afbfe8152a7cf4560b81e0f676151141e710dc48a53ebc76308473b7c73fed78c"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) r7 = dup3(r5, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e2f32", 0xbd, 0xffffffffffffffff) 2018/04/02 11:45:12 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) r3 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r3, 0x0, 0x0, 0x0) write(r3, &(0x7f0000002000)='\t', 0x1) setrlimit(0x3, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) execveat(r3, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) poll(&(0x7f0000084ff0), 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r1) getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000480)) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000500)) getpgid(0x0) fcntl$getown(r4, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x5, 0x200, 0x3f, 0x0, 0x8001, 0x0, 0x7f, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r5, 0x3}, &(0x7f00000002c0)=0x8) unlinkat(r3, &(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r6}, &(0x7f0000000340)=0x8) getresgid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(0x0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000140)=0x3) signalfd(0xffffffffffffffff, &(0x7f00000000c0)={0x9}, 0x8) 2018/04/02 11:45:12 executing program 0: arch_prctl(0x1001, &(0x7f0000000000)="200b4c2e3e722e096423ceb2180b51b80e7501812775089b3bf17638167548236028a50f290388c6fa9dbd71ab5e0788a596") r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getsockname$packet(r0, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000010c0)=0x14) recvfrom$packet(r0, &(0x7f0000000080)=""/4096, 0x1000, 0x21, &(0x7f0000001100)={0x11, 0x4, r1, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001140)=@assoc_value={0x0, 0x2}, &(0x7f0000001180)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000011c0)={r2, 0x7, 0x3, [0x4, 0x7, 0x1]}, &(0x7f0000001200)=0xe) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000001240)="1ce4ee537731590a4373a20a81a3d5c7e8c4df9f739334834515cdb50d734a407a5b35368824fda7996eee79b59be752c1c25dea00e67edb69623b469f4c60f1825308d2a52d9e21717415df98d5ca234647ec0800e1153ce2bcb8df88c296dd3a189b7fe61e1db34f54a00f7730668f371540e4ed0a0fac2b5468234dfcb1366054a650908067daa16ec7976a382360170f6f7513c90f4edc38b98ac2603077b8cd57a9f37e0eaa187151fc743c825505d89d9775c720e4d1d0705cb5a30ed743d4233dc80110838c5bc98453b4d5bbed233e3062167768a031712678bfda2e4bd1d9c0bbb3e6b19b84ea97efc986dd7bf034c64454902ddaf85f656e17fe2bd203f2c751f2f707e202156af52fa445fb602c26cdfafcc9c6fbe56f1d0bf7c403e85dd641cd0818af782c29493dadd4a3622215279dcf77eb9f96fabfa937479625caaa1158bea818f8db11cbc8a9208f534c146065def1b7960b3ada7c402eb240276288ab9ca5aa1371b2259cfba6607351c9f2155700f4a91c4ae8988d07056a9c0ce26d766c550bfdbf1a8c2d59cd62f481b64d3997ec3c1a04485cb84460705fb7fc3906646fb5b125d18e883f28c7c492c197265eda1c0e79b367a0bb8725e4e9c5b4394eee35f33f0eceaf5f90514a25bef077181fc84d40bc692a1edf4d4ce4408c19002f9bce2e98231de1b7f168a00f1e3f9e857b596324d4814ce1c54f57bc4a7126a6950de9d1da38f2d26198e1acd565a385d967ef8e035ba23c69bbc010098836f857e327b1757012239ede4419c19fa6e653acb134a929ce6b6c9e936feeba640ad248e2880ca814f6f5f6b658e83be6ad8227a8aa0664c5047da7c446ba70216559a08cddaf4329f291e09bf6bd2fe1ba78c87f2670dd760296aadaeeefbcf06ee322d1e6cfea4fca62559cf36049dfce91529d0b7a7eb0acd5349aae546faa0b011bb2da127ffe8b4c785f991275e920279539e8686bc258c346aab1de4a75b37a2b85a919f7d7d0c80ad2f3d56065a35658403bc0040fb436a1daa526ca1886e65fb778e0ca422e4ec35fad4fdaf638e825918ec99bd5af0e9b5b1f1dc85810d778cd9fa72a87257f5cc51edc2e42f617f1c38ce0b17cc6f69e60e3bc59f2ff4e5ebba464bf49c57b991dd787722868697e5be68ca3bce4fc5e99f700733a2ad1eb9b7abb87a5bf9f33e2e7ff1b945c6a38b6fa87387a17e9bd48a84fef1ee8c2ec1dd74f4b602531a375bf4283361c4ac8be98d57447124f672168ffd5de5ae7a112bdd34480d825abd278bd67a89005dde27a1d168174940d66f5b10961d8aaa21d65b49b0d04f9ea94008c462640173cf52e1a41313fb3af010a35b71ffc92dabbd6e30fcb36a98d38c008df3f1ecfc5141d3721fc426dd5ec406a41b670a01673cd691ad271a9b75828debdb655a1eba81431242ab28d06c099b4b349abea0ef71f1608c39d74a15cf3457ca3751e502b354062b2ac0a69227a572b1c78e95600913b4042cd111b5d505bd578ba4c8f1a25ce829e97125fd9aaf087a1c43797177f046e5bae4c9d6db8379ef8b683341070fc07696a0ff6f02d5925c22a6a530a9033790adbb0ca6a1d0ef274f750b27a2032f187c9e0f1b47f47797b8eff717a3309e898e5f09381e307a5bc320798d6bbe7a2afed76b81ac13222717ad9e866ee22320c776b4b654e3197b6e3ff524d23ca799f8bacbd304e70adab80e1a419a5724433c3204fa5be3a167298c411002bb3591262e1847b287cf94e2341a0abe30886ec5f970ac84c89491047c33e21ee4b1ac7a8a54366ac9789c9b87054c5bb9330b0772aec9fd20e9dd3714023f6608bd96087e31f523a3ebb2f1ea0a3fa452c18337ab6dc5df8dabdce73d12a92c1954af4796febc1841a735b5e1a0407fbef11b0ed5a720d2984e6c08aeac826e01bda1d6949a8bd8b8190aed02e51d3b79a832de8c7d415cd5b9c1bda1b2ddfea42af40017a10ae277700f1c3560b56dfdf7cb70263fec83bf170e1e50d5b5807d7c6cc95438a8b815642cf8d1ea31391438c614f2159a01adcc77fdcb38fe2ed269c4af535b3f4b43e4f8079cf1c2a9c6f2a9fd12e217c73d1a6caf5499f3dee1aba56832a42b8a4941971593ad7cfd46f3431370db3fc3990258a5300231ac9fa89fb806cfdff7956ea21baeae0a4d68a591ec0923a44f3f2bec9e1f46682dffcc46f64262cf7d4892e99664bfbfada7056100a141cdf5b1a7ed9fee3b5c13267295aa04fa31dc739912e6f8a44f7fcdb68bc9e31c713a041d0c9fd49c218391f1ac33df31a0bc1ddce92aa98e1e73de9de77910aa59c03072505cc205a8714194c303751ea4e6cf8781504301cbe1a2a847c511cd86009fcefbb3e52703025617d13ca623da9b9c39334187d24da5d7532741932b142c3204ff853c22e130f99acf670461186fa3f9ff2e92fbd2016663178fac0a0d102a7b347d12b4a3d5c8ef6f47fc2e3a1c4ec4d35ca67c4d346d7b29f4717ac25c049504c78f21093b6761f21a8f028742f5b02a0633b66123dfc070167cbd24c30110cce210d37036e5029e4ca7ec388b4a19d3eaa850d0cf524308890b4ccea31ebfcc65e774b27ae3382b9f18e8f455b5568a11a9f8f98c9b85388f1aa18f0a6104ad9f1adab334316a21062e29773ab290b8839510f7dab69d091ee2a92ed1a5fb03fd3ce8f42721749665bb15de0dbbe3743a6701b9fb32c4cc7e614aee2292ac7ece62ec3dd54651ffeec3dde5c7b7c584ed6425a6c2036126a6e3c6f662da0841d1ee0a304f637939cbec2f03cc453ce2027a495e6ae93c794be455bdee2975a790e170ea763c5a732f30a6ec7480398779ddd822a1cd846f9577e8b1e9234ce334225c0cbaa0ca347e3d1a32e7c0319de6a1b05a2d642d86f4202904251f6dade53f31e5439da46fd361abf878b7f92859e3d37d47298effb13ecfb375a5b6c93884ac2fc26b07ab3b2d26c717f4a5c560136471f97e265bac6a58ac9d581e0bba23eb9599352b4d4f4efa99146913204c3d15182bd9c3463a39c268b6669f3ec7d9fd4ef7a70d935b81a21667648f9178acfc96ab2c927547a7790b9fb599835275b314d07dc87ec178a31761cba5836762b26bfb9bd22be2fb3517e9e4c465598995b938c3afa505d88473143fc332eb600c8e1edd4af25a7645ef344e9599b40812baafffbc3ffe6a893c8d75bac5faa2ad629d1e842f94fcb6b77c437bed7ca0e0ea78b9aec105b942745e22669e6b066001d41dd81bd7a9414664eccfc6ca0992f153c823948b554898b82f1e8c40d101434ba6b5240bed6ebc22e3fc763b0e97b9462698d6ebef68dbf24a89036fa4c1d09d3d950c1cb5ff82dbad096d54811c9fd96b6040eaaef1aba25d72144f70951f7559b541ba0c73cdaa352605312fbd5c0d2e780ffe16725db2d03a79e728babc913aaf869e984055251730f588fd6f6779e348218e20abcec0f63fbb2d4b6f4fa065b6479962f7ad88666934ae4225e69d65ccd84a0c726fca7a9d57fa6a71606fc5ccbe87af0756291f43b06fd46423af8373b0ad6054539b27b2cff0c5c21dfd74cc3aa14958bbdf29e48928e6d082b8ff1e62e362d27e7f41d859519247a2ede9e045a4ccbfb55e5664387c7546bf655d47a407f6ad1d8ba1dec2310367fdda80317f88e10336b22dd6af6dc1cb877fa629d464b2c9e33c5c7b664413213976da863e4ed491520f4f2dbd25cbb18c816772033936e8d7430d4ae01f14eb49f406e2547103b326bb000b67437155d8ad19b988a36604ec75a36d7fe914acf4859c1e293ecdd9e7f36999730e83587d2798d5eab3c56f6849daec9108ed6f68d5a03ee49be6dd4926def1f9ef18e0f874dbb30596840c1c06ab86b571c36a41c050abf7120c7528d659b96521f7b969177d69283039c56ecaa8a0bc6d6c6b0f4041f8bb58266be40924ab1545a3da928bb5e39da34450ba7774bd5bebdb42dc1e8b1af15e287abc5333a731d2e74b80668d8ee62e394fc3e511995fa878f3559cb05fa21a4dd5e15c213b82da43ce07fd96b02fda021d80ac7cf3c1421b245895f3c5bed11b7a4626a849e80724fda9f3159b9bf79158ff7475dd98b385cd859a698359bc8a7d5db412c404f9b2063f02279b7da9c99c6b45c99c4c3854b4a18f524dc566121227c06219a88e70cde32b2e630a08a7a9cc327c6cf927c063e5babca4f290a3484b0543484122258d38c445f119939d827f96a8e3316a742866422a1d7d120a41a6512ca0c7d52f1f77603860aa1d845a280900d3908ddcb44a93b703f7c0809eea860b9e39a9ccd3e4e2987386ec03f52cda48efd860a4e38af8420d7d00aae1e920d0b95b9e11c1d031eb63650dc0984536f08ba1ac4457bb56234c1695259f68e338d1f9240c9ca2d90060fd027ea171190ef13c489c51cb8cb9c1617922cdfcba80f62cb8229ded57b456b911a399e9880f019b7a5ec7db93d36b3058a746b755e8be4a0e0a4532e2e21d8b4069a8090f82e4f51861afe0cf4397145ebcf05e992c790a1e03dc3447a936a2783ff55e843bd85dbbbfba44bdb15ca1dea9f9b90b603982b4d94cf54d3ccfee29898a9b48503367560d6f713fb6aa722d46b44d8f920036b2c05cd5700bb2c0d316e6c759be9c89dc7223a5038e61af77e77c5d919283d223d659dbe36991b7bd2fe8e8c5629ca7270925b995217d1f6dc94d1c0bcc32cef151ad6856ab47a4010cc6e884b7862b1f08538230edd2756172f96e9ef055bd9955bd6f28bf5b8c505a946a1193f53f659f1becf4d1cbc9237e52aa95c41436d0233eed71604774a5c9ed356167dce1f7fb0ebc6872a5b4d19c6ffd2d3f30e472c5df2e6912c98979a87b3bc8ef4856c3015fd1e3328437d9264af42a4b15bf48e679ad877f7371267c4d9ccb9cedbb25326c72281d6807bde2762c06de13df72a959ad5a594d543337996e2ee8f8fd18826ee76ec0867c6896d73ebe1c553d196c4c7198db24543bb9b20a072bee488b7771dc37bdc128d2f54eb72963572b0aaa655ec366887a4711b3aed9fe9baba297bc0498985c226b056afe3c0db3becca441f9ff863b10ace048d3c4ef0dad4319b7ff92741859be52b31815257f6b5a2e7fc3ca9197f009cbab026f7280e38a4da041162ca71c1cef451a65bfcd9efc3973fe756858b7dd18ab3ce3859c74dbc3ae372f8eed581f97b30e062ab37af3c9db3097dbd7a38579d1a6edb8d0ed38ca712551a5395ebf09015e64aae87c636fa438e2543f96a67a9754031b776e5b9aa1f65748e0ec93e468f81db1b9a5edb31fb4268ed689bb57dc0e2b08699e2e3a74fd70c599a60b89eeff56dd2306f75db551d97c5bd6d610afe6c193117d9ec95d0bb53fef83012c085b367035fc4c57abb9856e504958c843d2f2f1b102dab4ef13002018672430cacf1f03815074ef8d0941687685abe5a0b34e6f6509cc3c2571a099f86867612dc875c525b07d9fff27fb4534fb70a51a0cd6b1bf4bdd7dd383423c310fd776193c94f344a4b9e42993baa7e4644bf5d80a8cf256e4a821e3191ff277b6711a34a6f926449dc6892c04e27722fe54e67047b59c45c283574c1c2e7a4149168ed8709743667a32e639a9d4ad2189b9436312e259da4e0b7f4c990aae1d6314f9253d28174257919a782356aecd86b68129da6ffaa3b1a0ec7f8826cc33b8161b45094d6bfcec540d68de103a4f034e76b5b7de9f23f608572fa8845db434fd2104da21e7425a540866d48b38a115f") getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002240), &(0x7f0000002280)=0x4) poll(&(0x7f00000022c0)=[{r0, 0x2000}], 0x1, 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000002300)={0x7, 0x9, 0x1999, 'queue1\x00', 0x7ff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000023c0)={'ipvs\x00'}, &(0x7f0000002400)=0x1e) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002440)='/dev/rtc\x00', 0x288800, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r0) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000024c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000002600)={&(0x7f0000002480)={0x10, 0x0, 0x0, 0x4100000}, 0xc, &(0x7f00000025c0)={&(0x7f0000002500)={0xb4, r5, 0x300, 0x70bd28, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x200}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}]}, 0xb4}, 0x1, 0x0, 0x0, 0x80}, 0x20008044) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000002640)=0x9, &(0x7f0000002680)=0x4) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000002700)={0x7, &(0x7f00000026c0)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000002740)={r6, 0x2}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002780)=@assoc_id=r3, &(0x7f00000027c0)=0x4) r7 = syz_open_pts(r4, 0x10000) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000002800)=0x5, 0x4) ioctl$TIOCGWINSZ(r7, 0x5413, &(0x7f0000002840)) syz_open_pts(r7, 0x80) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f0000002880)={0x5, 0x4}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000028c0)) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000002a00)={&(0x7f0000002900)={0x10}, 0xc, &(0x7f00000029c0)={&(0x7f0000002940)={0x4c, r5, 0x220, 0x70bd2d, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x6ef}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004800}, 0x20000000) 2018/04/02 11:45:12 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[], 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) socket$key(0xf, 0x3, 0x2) r2 = dup2(r1, r0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) inotify_init1(0x2) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYRES16=r2]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001380)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0) 2018/04/02 11:45:12 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/59) connect$ax25(r0, &(0x7f0000000080)={0x3, {"d6666a9d913a14"}, 0xab89}, 0x10) connect$ax25(r0, &(0x7f00000000c0)={0x3, {"5b889a9eb7bbf5"}, 0x90d2}, 0x10) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000100)=""/109) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000180)=0x7, 0x1) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000001c0)=0x6) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000200)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000240)={0x6, 0xcc97, 0x1, 0x3, 0x5, [{0x3f, 0x1f, 0x80000001, 0x0, 0x0, 0x800}, {0x9, 0xbb9, 0x0, 0x0, 0x0, 0x4}, {0x40, 0x800, 0x1, 0x0, 0x0, 0x800}, {0xd3a, 0x8, 0x73223070, 0x0, 0x0, 0x400}, {0x1ff, 0x8, 0x7f, 0x0, 0x0, 0x3108}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000380)="d62b2c28265c747275737465645d00") getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffff, 0x1, 0x15, 0x400, 0x4}, &(0x7f0000000480)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000004c0)={r1, 0xffffffffffffff43, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x40, 0x800}, 0x14) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000500)=""/131) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000005c0)={r1, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x1, 0x7}, 0x90) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000680)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000006c0)=r2) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000700)) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000740)) epoll_pwait(r0, &(0x7f0000000780)=[{}, {}, {}, {}, {}, {}], 0x6, 0x5, &(0x7f0000000800)={0xffff}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002480)={'ip6gre0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000024c0)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) faccessat(r0, &(0x7f0000002500)='./file0\x00', 0x80, 0x1400) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000002540)={'rose0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002580), &(0x7f00000025c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002600)=[@in6={0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002640)={0x1, [0x0]}, 0x6) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000026c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000002800)={&(0x7f0000002680)={0x10, 0x0, 0x0, 0x2400011}, 0xc, &(0x7f00000027c0)={&(0x7f0000002700)={0xb8, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x77}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7e}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x37}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8040}, 0x4000000) 2018/04/02 11:45:12 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) fcntl$getown(r0, 0x9) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000040)={0x2, 0x4000000000000d, 0x1, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3, 0x7}]}, 0xa0}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x10, 0x7, 0x8, 0x8, 0x0, 0x70bd28, 0x25dfdbfd, [@sadb_sa={0x2, 0x1, 0x4d5, 0x0, 0x2, 0x31, 0x3, 0x40000001}, @sadb_lifetime={0x4, 0x7, 0x80, 0x6, 0x1, 0xa967}]}, 0x40}, 0x1}, 0x20040001) 2018/04/02 11:45:12 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/103, &(0x7f0000001040)=0x67) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f3ffb)='yeah\x00', 0x5) accept4$ipx(0xffffffffffffff9c, &(0x7f0000003580), &(0x7f00000035c0)=0x10, 0x80800) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/psched\x00') getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000940)=0x1e) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x0) sendmsg$unix(r2, &(0x7f0000003540)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000003400)=[{&(0x7f0000000240)="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", 0x6d5}], 0x1, &(0x7f0000003480)=ANY=[@ANYBLOB="000200000000000000ffffffff01000000120000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32], 0x20, 0x40010}, 0x0) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/04/02 11:45:12 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000800)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe82) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000008c0)=""/4096, 0x1000) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendfile(r0, r0, &(0x7f00000004c0), 0x7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[@ANYBLOB], 0x1) fcntl$getown(r1, 0x9) r2 = getpid() wait4(r2, &(0x7f0000000480), 0x20000000, &(0x7f0000001c80)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001b00)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000380)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001980)={r4, @in6={{0xa, 0x4e24, 0x1, @empty, 0x4a1}}, 0x400, 0x7, 0x101, 0x40fa1b9, 0xa5}, 0x98) sendto$inet6(r3, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000280)) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000006c0)={0xe4, 0xd2, "000e384a728920db1143e9fa1f787098c1aaecf29e5e50561a942f004c692eb831e658586adfc4250fb7bc21c4a662279484ea87a48c471de025bdac07ff13c6038487944c404ddaccea2bb50903ab4f7c11915f0ebdf3f54cd02508bfe6573b194b42f7d2a3574fecc312ca4ad5c90770ee61fb69bc76bddbde50734a4c6a590756dd3958895de8aae4e5976ec6a7f74a525c7e0407147f6a25f781cc5d927918b4a29e69ad5bc65d5293569606fa51ef40a37987f10f1370575014dfdfec25f05287146188d69ff61c435d560059831b75"}) tgkill(r5, 0x0, 0x30) r6 = dup2(r3, r0) getsockname$packet(r1, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001a80)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001ac0)={@empty, 0x35, r7}) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') tgkill(r8, 0x0, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000007c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) r9 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/02 11:45:12 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/mls\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0xc5837e2f132fbee9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) socketpair(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r4}) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000b40)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000005804000030020000000000003002000070030000700300007003000004000000"], 0x1) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a80)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="00000001"], &(0x7f0000000380)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000003c0), &(0x7f0000000440)=0x8) fchdir(r5) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x4) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) ppoll(&(0x7f00000000c0), 0x5, &(0x7f0000000140)={r7, r8+30000000}, &(0x7f00000001c0), 0x1bb) renameat2(r2, &(0x7f0000000240)='./file1\x00', r6, &(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x5) ioctl$TIOCCONS(r6, 0x541d) fstat(r5, &(0x7f0000000ac0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000003180)) getuid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003800)) getresuid(&(0x7f0000003840), &(0x7f0000003880), &(0x7f00000038c0)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003900), &(0x7f0000003940)=0xc) r9 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003980)={0x0, 0x0}, &(0x7f00000039c0)=0xc) r11 = getgid() sendmsg$netlink(r0, &(0x7f0000003ac0)={&(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0xc020}, 0xc, &(0x7f00000037c0)=[{&(0x7f0000003080)=ANY=[@ANYBLOB="100000002a0000042abd7000fe5bdf25"], 0x1}], 0x1, &(0x7f0000003a00)=[@rights={0x18, 0x1, 0x1, [r6]}, @rights={0x20, 0x1, 0x1, [r6, r2, r2]}, @rights={0x30, 0x1, 0x1, [r2, r1, r5, r6, r1, r3, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x88, 0x1}, 0x20000000) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') r12 = syz_open_pts(r1, 0x0) dup3(r12, 0xffffffffffffffff, 0x0) 2018/04/02 11:45:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) ioctl(r2, 0xa84, &(0x7f00000002c0)="9560d29384692f66cc60dc") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r2, &(0x7f0000000640), &(0x7f0000000900)=0x14) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=@mpls_newroute={0x7c, 0x18, 0x2, 0x0, 0x25dfdbff, {0x1c, 0x0, 0x90, 0x8, 0xff, 0x0, 0xfe, 0xb, 0x3000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_DST={0x28, 0x1, [{0x20, 0x5, 0x0, 0x82}, {0x3, 0x9, 0x7fffffff, 0x3}, {0xfffffffffffffffc, 0x80000000, 0x744285c0, 0xc809}, {0x0, 0x7fffffff, 0x0, 0x6}, {0x6, 0x1000, 0x1, 0x3bbd877a}, {0x3f, 0x5, 0x93, 0xfffffffffffffffc}, {0x20, 0x3, 0xfffffffffffffc00, 0x339955e0}, {0x6, 0x0, 0x1, 0x6}, {0x66, 0xfffffffffffffff7}]}, @RTA_DST={0x8, 0x1, [{0x7, 0x7, 0x1, 0x8}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x18, 0x1, [{0x9, 0x3, 0x5, 0x1}, {0xffff, 0x1000, 0x0, 0x25}, {0x7fff, 0x1f, 0xc000000000000, 0x7ff}, {0x8, 0x7, 0x1, 0x80000000}, {0x45b1, 0x6, 0x3, 0x1}]}, @RTA_OIF={0x8, 0x4}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)={0x0, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) close(r3) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/02 11:45:12 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) r3 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)) fallocate(r3, 0x0, 0x0, 0x0) write(r3, &(0x7f0000002000)='\t', 0x1) setrlimit(0x3, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) execveat(r3, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) poll(&(0x7f0000084ff0), 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r1) getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000480)) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000500)) getpgid(0x0) fcntl$getown(r4, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x5, 0x200, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r5, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r6}, &(0x7f0000000340)=0x8) getresgid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(0x0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f00000000c0)={0x9}, 0x8) 2018/04/02 11:45:12 executing program 1: r0 = inotify_init() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r1, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='cgroup\x00', 0x0, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x901084, &(0x7f0000000240)) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') open$dir(&(0x7f00000002c0)='./control\x00', 0x2800, 0x80) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) r4 = inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x0) inotify_rm_watch(r0, r4) mkdir(&(0x7f0000000280)='./control\x00', 0xffffffffffffffff) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffd) inotify_init() r5 = socket$inet6(0xa, 0x8, 0xfffffffffffffffd) sendmsg(r5, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000580)=0x8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000600)={'filter\x00'}, &(0x7f0000000680)=0x44) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1) unshare(0x800) inotify_add_watch(0xffffffffffffffff, &(0x7f00000005c0)='./control\x00', 0x80000c01) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000100)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000480)={0xa47, 0x3, 0x0, 0x2, 0x2, 0xb6e}) ioprio_set$pid(0x3, r6, 0x8) sendmsg(r5, &(0x7f0000000b00)={&(0x7f0000000300)=@can={0x1d}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000380)="22312fd550e17dabc8ad814b82bea40df8ebac45eca00b28d3dc3bd96eff5b47c3c374c7f32ac94e6b09b4a4a1aad85428634581434f23a7c05e8f24b7aca7d163f973af80999872d4c526bf5f241018df5b1b0459751ca27cb78a1b49c5e00acfe843eb46ee57840f9a38addae770153e8b60492db36058586b6e748851e0b1beeb10b0e0e1fda369d8a10799bbf5166f05923b5303c7d67ac54cd69c9ba2b66f133f2fa7627be039213d32716011cc41b0be798478235a02f7694b4423f001128152c90674bb9d100bfc", 0xcb}, {&(0x7f0000000900)="e36e4e13cc99c2494c5e68409ab9a13d266a3f90288ad8280f892ba489b429f50c8dd6a867db088b4c74a22f2e88193f6ff443436de00d6d7da91ab0e98017601f4c5a0c97d300aa285a362551fade1e53882fe91a49f93ee358f205afd53ebb086cc04d4d2efe5ad715697d7d4d676f474c175b94f8f266419fdda7479019b447aff80622a1520b15cab7bc3a32bf969ca35239b923420bd8c60e2a88f67e8c1897a5436d631fe4f7b5a80fcf141d864e783d47e708e011826eb33fa07b630519d0e5041d8456d206ae4a467b99410ece8eaf70d4d0d04f8f237cea3b9ee6abc636fb7e36f7a5f5d6301375ede99740b76bfbda", 0xf4}], 0x2, &(0x7f0000000500)=ANY=[], 0x0, 0x40000}, 0x8000) dup3(r3, r0, 0x40004000) [ 101.267192] IPVS: length: 103 != 24 [ 102.068662] IPVS: length: 103 != 24 2018/04/02 11:45:13 executing program 0: r0 = socket$inet(0x2, 0xa, 0x4) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040)) socketpair$ax25(0x3, 0x2, 0xca, &(0x7f0000000100)) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0002187af40000"], 0x14}, 0x1}, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/access\x00', 0x2, 0x0) 2018/04/02 11:45:13 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r1, &(0x7f00009a5f80), 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) getgid() clone(0x8000000, &(0x7f0000001140)="c0c46a085b7b7d131c27ed781f97549e74d562662f10d95f27ce89a3f265399fb19157f3583ff45b31068bb5e113704a07e0f877515266b631fb", &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8abbf8e78d77234c87b9243") set_tid_address(&(0x7f0000001300)) syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') readv(r1, &(0x7f0000dc8ff8), 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000011c0)=0x6, &(0x7f0000001240)=0x2) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r3 = gettid() ioctl$LOOP_CLR_FD(r0, 0x4c01) process_vm_writev(r3, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001800)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000001f0000000000000000000100080000000000000013000000000000000000000000ff04750000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff0000002488795cadd662566c3bac42432166d14a367a1916c3f279a7bd484f9d900ba416deb27cedfa049d0014e364276c2bd0eeb50a23e430551fbbdc2001149478a2c40c4a50b3109fa8d4728699660d2af8dc2ef1cda676e8fe0c7bf527ff42a31f0e8a9717e5841a731fbd9e14eab7ef1480b17890e77888a1a73f7530f6a0600d9d3e20fe288a216224ae04113e7eaaff904b93d91788b52466b8223105a4c122ab"], 0x1) 2018/04/02 11:45:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) r2 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000780)=0x10000, 0x4) mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc08c5114, &(0x7f0000c79fb0)) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f00000007c0)={{0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'lblcr\x00', 0x7, 0x3, 0x1e}, {@broadcast=0xffffffff, 0x4e24, 0x6, 0x4665f1bd, 0x8, 0x10001}}, 0x44) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x2, 0x1, 0xda1c, 0x0, r4}, &(0x7f0000000740)=0x10) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={'irlan0\x00', {0x4, 0x3, 0x0, "4cc9b7b1096a", 0x1000}}) pause() getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000600)=0x401, &(0x7f0000000640)=0x1) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="1495c1ef9d0df702b90b07544df349aaf8aa4f40caae3e4a3965914194d343a706c3c371d2b2df0b8bc4a6eef3571e58ce131103854b5ca4770efad030c53497b2315ef1d9fd333ed9c7f17dc2e8d16305969539d825eef38604b5c4fde495d837f25dc468c5783f7d3e5500add22ea09b5c7181c0460d5bf8edbb28c47f1fff5a17528efc62be3a6dc18efdb1", 0x8d, r2) add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="86882a91b95b13187b92f1ad4c6675e3a32d1967e1c4b95ba63882ec7df0e44c480952b84da30a9bf11ebf3e00e34d227405889bd72c64c2f9fcf4d906c088c61aa3d6a81885b192d287bedc9f1032aa7018645a76e3d7b139fb22fe35808ecedfa027fe65df45abc8bda0b6b3d682e06e6afe631fcde5d7e602bfbafe3f0dd9cc36eb84a8a283336da1682fa566571a8d27331f39abdffce94d6fbbe73975f042d96c81760b959fb0d795f10b585d1ba4717fe7e7cb96ff57755e0b62e6420618376ed7926431460f7859fdc44c034c1d39b3574ef3e83971fd", 0xda, 0xffffffffffffffff) pivot_root(&(0x7f00000002c0)='./file0\x00', &(0x7f00000006c0)='./file0\x00') getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000700), &(0x7f0000000500)=0xffffffffffffff03) add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff8) shutdown(r0, 0x1) 2018/04/02 11:45:13 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r0, r1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) r4 = gettid() prlimit64(r4, 0x400000000000002, &(0x7f0000008000)={0x0, 0xfffffffffffffffd}, &(0x7f0000000ff0)) mprotect(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x2) ioprio_set$pid(0x1, r4, 0x10001) mprotect(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x8) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f0000000040)={0x1e, 0x7fffffff, 0xfffffffffffffffe}) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x40, 0x5}, 0xfffffffffffffee4) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) r6 = inotify_init1(0x0) acct(&(0x7f0000001140)='./file0\x00') memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000003cc0)=ANY=[@ANYBLOB="1db0bb2148da768aecce8f464376b33b2ffd926f702c04c8a7f529c8a56f6e73372212295041a79614aecfee257dffbe4b8eb07f398dc28cc8efad20502167dc780e66e33aa8de3b6779946ae41db804cc9ff4d91c4b3d261eb2a82236fbb13f51b0307f622f447f46d95e290a9140f479dd553c856385d46880f6346cff9d21a4033c7301e39a04eb7ab4314b07cdd3984e20c9ab7630c0514cb504aac8ede65ca5057e384396806a6c00497e041a886baefac807a949fc761d4a0f97b35029ca2d67a3558174790212a4a5b45cc152838c4bf3c2e6b4831644bc18a7e0e50e68812164d44c71cec255f1b17752efee2b73618363e36257d23120c4edc11a971744f8d5279c4960c1ffffb787da5f4a8273c6755d525835ab1f42d50591e060196fe0031413bd895eb0ab56557acb0a84448f8f047db27679d0f029092e78f2c01b3e92d09e747ac606a94f09d1a8f060bfa01cb45c5eebcace282fbf16bb448babe1b3f33d29feadd4784ab9e88857540ea295677fb64fec2a1fee2aa4a6f3148b7ca2bfa362477a1800c2fe9badaf9088139384cbc04b79b2f1094211b0512e5605f750ad3f8269ea169acb629f0e6e3981afe9bf6f01aec1d9f99f0641d557df05bf5d27a67933d2f05b2aaa880b1eb60e337e27100981a4f9bc8c7eab7c6ddb5213c01d5150f5da9413f672e54bc6266a0a4c505dd9f91cb1550bbdd84569bd1cc9ea96873acc16068f7558d5d88691bf33bb89ba8f26bb66211251d733c0973d892d0feda97c11b9e9aff6ad3537cb68d5405ca83957669a29cd78ca0f117331519489a73268227120b69f18abc8e4a05cc10eea1b4a9ff7e959a601c5a11be1e8f62be64ab959146ca57251eb411d1b52dff706d1f4d69c1dba275bbf796737f2d70e16cafdbc19446b2a63f281c40ab52f81302a37273950e4657725bdf76c4e3c630627c50e1dd527fb167cf1222f22438dd45e35120d4c967da2f0bf9eb9e3df2e3fb5da0debe38ae0fabab3ad1c8b23e3fb0ff929075d5bc8cc2c0f5a2a0f16182cfb8436d545c3595244ca8ea4fd89f1dda39daade3fdbe45942f1cba4a34ee2d1c746fa652f5a264644f4648523723492fe5816269e42c582a005ed3515b43002bca2cb601b7ed3a45ac00b8bff70e19303ee382a60ca940516b6582f3c21b12a6b8e4917117bbd67f58272f79534f7e07a6489e75ee1d13730f0c1b9c7f90a6eab1a49567ec3b8f0833968913f3a4f609169fc2e1afe86d36b5a222130659d8064819f2cf1978532df0409f73c7089858f9aede62372e31c230dbf56db53a3fcf631e07642218c55d7e45e1321ab9b4ed1f5ee3edcebe340a128d3d623606d8c8132ad5cc6341ed5f7fe61332063957d2ce0fafb158731d30e452f4fdb2f852a7627f9eb05f808775db523eeafdbd664a6ae7540185673ab809bd086f5aac974468eb345aaa27bf3c77b727b8e62bde480891ff305359bfb9d24fa23e34a19adc5d048725049cad1a0571420b43cc53a84619c87ec9a294f1235121e4b1dc13288dd824c20d3afe0cc3c21637b8d7e8b24873f9f22ce5402d0b29e3be12bbc32ad916b195db6b7aabdc1b0f47551b49a9567816a68d09aecb01b77f1be4e28f9dda323e5de11abbb0a36c2f7618c0ed6d8cb1bc9fa6a62954353365a8cc618bceeb20c0d9dc28b8fe507ae1c18e93ebf469528cacfe82252f6f3c6470a4c92e5082a0a5be34e3dce81be4425b61b663e8058cecb17ee8fde4f5e36540b2f795f7be9f93e673fea2354d350e57f5d5fb0619d604ad06b6f2d355421712a13e2fe2ab4cb4a68146cf09da3caf2c9837f27a9599bffdb28446cb26634565abca272bf8d74037de52f56af4a408547c64628a7efd7a5ce1816f7e0fa812337cd69c1bebb37e14b46ec6e1aa1da0fa83cfa64cf32bbc127052df1d298e1c4b15e5e46d21eed6ff9481598f63538c2ad15beba8ac3b7095c223858b0abf7c5a9a654713c60c79de83b75f5acbca67762a0e12be716cd84af7316c1716365ff1913b7796521e22c45b7d15817b64acb8f83a6932177996aef6efabb7fa6c176152258e9da8feca78d88d9a68c5f8505825aad244f045924596a21a829a4df748b539bcbc02084c0639d206fe2585572c495b408fa68cf1cb14b5c0e31132a2b39235956e14214a26b5dc147129468421dc561b3f418f2a7364b540d187179ed52370f015956b56233fafd3b6b139a55b9f03ace53b9888a8bafb93e9bde9a1cb5ccf0bc4fa1dbdd9ed68f73ac03e831ff0e310f7034fc4f37bff26c09ea27d0ba71b141f383776664a2f8f46d45136f276e43dfd0f211f3a49544b2bdf1591c0cc7c3848bd236075226f3d9afc4ccab026ee0d9d2d9e8b437128b872abedbf19424d36a096a62ee575f54e2fe93c6e18c979edb01a4c005fb99baa10bb6f22cf64cb554248c90f621a718b809000000c7cabced505cfa547828758ac103504354aa548ac772ea373504252cdeec9b4101992a7396dce97f2ac63264c318b3e139dd51a2ba06766cdf3dda4116df30421577e2a0ec0a0ce48b8eafb83ad9db738fafab6adefe73d6f6731ad6cc5c962f08b9758f592822cd50c3d84c9aa167a584334fb5b74df8f0ca76d20d11ebc41979147c525ab0ebab480d04c5c8ce751344e10c5bc33c7e6464a4af9010d4ddf15339985a9a8e82538ea80faa5ba19b6e2cc9e1026c44f58fd8d4ebf3fdfd76a0e253ef6a7463780420691ed4d331e803786b309f9509ba33fa2381a52805cd842e8f89a39cc52c8af38551267adf577740ebde70f9ef14ba4e1032b0d74378a042b5063f17dc96ec195affc86374f443dd1c3bf94e18f9e390ed1d2246687ab3e436d63ba195f69aab4cc5978f44ebb454b8138f9579092f36fc1e491a0ee34365df707219547166dbdaf859e7d75546646d61bd30d8b29a6d64343c17bfdf5ece3cd3fa6f3822cc40181c437aacd12183a48536afdee8866a7133baa5f0142c3a383c491e876aaa3b278404213b17fe3cd36b5e956f53560809541759311193d9a6950174b6e3b5afb8b1c80189c23028633af2b150f0b64d8be47abef5f7555e669835bcf5cf803f911387d298192c6cd30f3e0b4f4016dbb0dccbd8bc62e711a97aa0d39159f2f2ed908b904fd588f6dfd17c26142b902dec7abe6b8e4f7ee684caaf620be2b84f92c3efa2305f8567053a92124ee4e9130d33ae8c3020f6b2bef50dd236cc30f61b7448e0225a0ed7b8a0dfa604844efaff2ec32a5526774cf2931534567e04c8f09d29000d3ada8f1a3395ffaa4b920df3937688820e1d10205bb2192a2d2ac3e3eef6406703340822c79b6d597058d16644fb2f16edd2bbae181b12995d134c9cd5f6d358d24d098cdaf75095f34ae715689ae4517e2c761f745768a253dee5b8c18ff134a4a042851174ffe78dda28ca8f7d2597b9cbea9ef2941ad31d417a25d87f1c259a7b89ae1c4f82b5e599f6129f257297b19340e9266aeff6fb8924e075a5994ed0a6c91e053edc52f5bd96a27da05f6e4129c18f3a6c0aa967b9393c97d56007fd7b48c88736f4589bbb8d3a85c1ed18d042d8566faef58b52045232e107df74339861e25d8a178c6ac75477c19d4eaea6899e605b3da4d28e78d34b25a9a382cd67632b638d044810cc15fba1756d78ad7c8f965a4b71959765ec0dbcf7ea7dc5eb3a4b1aa9ca130ebd17e105355fba1be86adf5e693163f41ba497fdd43f1bca418ace3eae951bc8940f6ae6f004b69b372d7afff44cc1fbce24e06f50723997e29ad7dda42f1a3cc14319f4d84ed09272dd167f80ac22b4cdf2440d0929f6b93d6f6fd4a272035988b2ade07d703051d5b3c5f83ad6ec5f20c17a16c0618a95ee67ac47bbda424d039279f7ced6aae1aa4d5e2079f5c007a576476a7e2a219e698cfc81ebbcfb5fb5451db755ca575d5be2e0fd432cc3d8db4ca1c1585906453d15e8957bfd36a22eb42ffdbac4425c4542dc83311b707f5db4e40252ed23369d686fdc8251cf62bc644d0a9138f300b4eb2ddac699e6015f5fd9ea43a5cdfe1482ca286d9a557eab7220bb48270a7477aa2f59ece0974304d98c2ae657b9c9f2a00bbe046db6b2ee1ad35b282a669317341ee3720413209184ad94e6fd3f902b52610ffe9f975409c2b856f8d38057a803f68af7cf5c4500a43110344052049b94a4b2edda1c7a853437403d1f17c874eb888be63cd016a52488a4b3d6427e5b618ebc48cfca3747362914fa12dfb70b0edb03b05d2d2132bc5408e9037b4a242f5ed21f61829b306f05c58f15e3ec88077f909cbfda3dd9db1e9dd37a65d3e60afe3080f8115dceedecc634ef0b9a85263b528471f9bfc60e2ad4960894e92564481b6083112e15ff318562c02e4cf82ca3dbe72bb9899cf8fb236b99356f487c7264ce1e35a18f9ae49bd85c750fd66bf1781ef9ec5ad1dd54279bbd5aa3d55a07ba70794a5e987c9b2978942dc411f37123e9846071e89dfe426752fc4863d7fc2e863a407cfeaaf7cef64298ace8bb14e0358c2622015faabb20c1adad819436fc41167eaf4175986c91f31d9f540add1a5ce1a9666fef5b3a6f7af20ee450ce371e1c320b7f59ea58534329362001056426100a78a96a727aacd56182080aca995b27a57a8634aac152e3eb7f32cb9aef644cb12c57b996ee283bafdf7f4116508e757d0fef86cf215cf7db22039f1863f087bc9b0d03cc3b86ac0239076d58321e4804ad27bf84fa01326ef72cc6bffd524005f8ab40e93f368484c111218ab6a55d6aafaf835f97d9f4ae8e98e28b6fcfb9af50eec3f79151297ab69191f710ee305c3df5dfa1b225be006d76549b1a0f00da0eebde19a0e5b2de38d6e1f8a7127c7fed179bcb9babd72f7e9a323ab893d444d1b4f2ababba241d5f46cebd743f0f7769c7ce5dbf3debe91b47d713e16f61d2c7d64ce91016c14c0a80eb4ee2f3e90b8fbe29b94eda7a39f77b9a03bc52f1775a35e6ec018d72269c3b332196e9d4a4f176e8fb9dcd0de55f21a05ed35b147e9d4d078c52c5486de24f8f109a94955de66da9be3283cded9cb99bbb9c84c6b5bb2f064e430ce583c15ed4b6be87782b70724f82279d15694b08d1a4a068485dffbf06769008dd351f555ae8f2b9a648eefc278b0e6f9557a32393bdbb26aa22fac59370e89f58854a4d7320654aed5782cb5496de9b5059faafa2efc5fedbf6912c017927d9611185de6f14622839d4711780c73e052dce3fbbe8100da74401e1ad45e8c4c74eb216aa54bcd6b18ff7b06be961f4282c89eb7e7b704c0e24aa4fc63dde332a2f6307143432e4bfc4886d8431efbf6b1e7bbd84ca4ae65f8e138324bc6b20a1d6c39cce77c889f7926d76052db5e244251e0e574f1457230ff6a55021a41c5f7abb67f4589d9feadac3c012e6741d45e3e8c2ed2ca96d7c3dfccdd5c8e32dad76dbd1ed88d3d9b8b6d23514195ea287361ca3c26338ddce92f1d5dae4ca2efdfe977255d36b00c70dc2e43369c8c973f45c68eaf04a4c3e6ad39fa89215b4491f74d6e539e44b30a3b9118095b4cde07a7a89ea66d610ec07896486978f1d8a9d89606807d40d0e02881e50b1fb7b5948583e4c9e6c67a22e3280b101c0fdc289efdf60469eb56b12f3b1650dddc1b975dc4af935c38c9061e0e573627ab21da3e31a7d758c5f7d6b619f2e67ef03f22b9cda5cb04f41e499d3744c9dd2d5724956529f7c725c63de7b2a1ff05716f7d0555dcf08305c5d3b642268b0d96f07618564dd14c353669a79be74ae946e090e034b0516719b706353f697e28f2f32fdd8ea7d6667576fed1c6306866fdc213f7bfeb7f4a1508115a4484c13bdd6c40f92ff3b0c523affe941593a123eb01537cbc70c914e7423fef5494357fb395fa5e2d7bb12065851411cc7bcedfe344592da2efb75b215e4640d87692cab9793ba5475e0160af09aaa4e4189560bc8f89b1483f34dae2c97372d5c4967002507cdc7fbf452bb2c469120cc68f0b72985ec514bda211e1a7e48fe3c874dbe922d4bcf97334c03cd3cd9240a61f8c8bb4b99aed69a75f004440613a0062e5c27146a5e5b5f3cab1b775afd5c9fd41446c67e1cbda56fffed33e268f321547c5785b5a5050af6909ea9dddafa0903dc5a120856353f9b07fd3693948714d8bbdb4e444e76e6332884939f610df6ce658e8a655abbbcdab84e5a9e8e4535178d393d70baeb7af3c8b47cd23b3b9374a43fde38037b9cdd3e5af3b8981340f9386cdb6f47f3cb42391cec31010a2b1911d688f70f738bf5a388c2753ca632861606", @ANYRES32=r2]) fcntl$setown(r6, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff0100000000000000000000000000011f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000a00001102000000ff01000000000000000000000000000109000400000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000a004e239c050000fe8000000000000000000000000000aa000000000000000000000000000000000017cfd9c1b3633cd95da1245d881877fc0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioprio_get$uid(0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) 2018/04/02 11:45:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getdents(r2, &(0x7f0000000040)=""/52, 0x34) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000fbcff0)=[{0x20, 0x0, 0x0, 0xffffffffffeff004}, {0x6}]}, 0x10) fcntl$setlease(r1, 0x400, 0x1) sendto(r0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) 2018/04/02 11:45:13 executing program 6: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x610200, 0x1) mkdirat$cgroup(r1, &(0x7f0000000080)='syz1\x00', 0x1ff) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) open(&(0x7f000055f000)='./file0\x00', 0x2802, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000100)='syz1\x00', &(0x7f0000000140)=',)system\x00', &(0x7f0000000180)='syz1\x00', &(0x7f00000001c0)='syz1\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='system:GPLvboxnet1{user\x00', &(0x7f0000000280)='syz1\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='syz1\x00', &(0x7f0000000340)='syz1\x00', &(0x7f0000000380)='syz1\x00', &(0x7f00000003c0)='syz1\x00']) 2018/04/02 11:45:13 executing program 2: pwritev(0xffffffffffffffff, &(0x7f0000001180)=[{&(0x7f0000000180)='N', 0x1}], 0x1, 0x18) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) r1 = dup2(0xffffffffffffffff, r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0xc, 0x0, &(0x7f0000000080)=[@dead_binder_done={0x40086310, 0x3}], 0x7c, 0x0, &(0x7f00000000c0)="5208dca1b35ecaa56ba22c51c561296d0892826cf12875ab2c4c97dc8d99a28c3e4a093fc0fa05d48fb6e11087efacd4b5c29cdc5b41de688032b190d414237ea9e4182085d04cf9e4334efda68e1f738f8d0611fff2f89eea55298eebb8a00c1ced86288d9a9876d6f757b77299cf4f44216a1ad61916ecf86c8a16"}) 2018/04/02 11:45:14 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x22, "1b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002"}, &(0x7f00000007c0)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={r2, 0x74, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x20001, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) pwritev(r4, &(0x7f00002e83cc)=[{&(0x7f0000eabd85)="6e5b926aedfd7d867822a50474b52c996b1ccb8d73a76bc6580eb2d78973b2882bccfe35851025e21f0f5dbb73863a85096495ef04000000", 0x38}], 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) sync() syz_open_procfs(0x0, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") r6 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) setns(r4, 0x48000000) r7 = fcntl$dupfd(r6, 0x0, 0xffffffffffffffff) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000009c0)=ANY=[@ANYBLOB="46a30200000002000100331faa6d8cfd0c7b01fa1c9a04000010a2075425ec73e74d70e480accd60be3ed19c7dbaad50b5168690a5bfef62358e2f05e46acdd26387e4d587e96a86d091591746287d837e907402d4e665c76127cdc5f096cff157c6a6cc1920c18e82c17c482d5ecb43377da2c4a646e07d6007877b7d92357de321"]) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x1077, 0x9, 0x9, 0x4b10, 0x0, 0x0, 0x2001, 0x1, 0x0, 0x7, 0x0, 0x8000, 0x3be8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0xd, 0xe76d, 0x1f, 0x0, 0x8, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x8486, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x6, 0x3, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, 0xffffffffffffffff, 0x8) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000006c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x7, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES16=r6, @ANYRES32], @ANYRES32, @ANYRES16=r8], &(0x7f0000000600)=""/176, 0xb0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) fcntl$lock(r6, 0x7, &(0x7f00000000c0)={0x0, 0x0, 0x36, 0x0, r9}) close(r6) fremovexattr(r6, &(0x7f0000000980)=@known='system.advise\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/04/02 11:45:14 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x800, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23}, 0xfffffe82) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000100)=""/43) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="026d64fb52"], 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x4e20, @rand_addr=0x2}, {0x2, 0x4e21, @rand_addr=0x7fff}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x2, 0x5, 0xfffffffffffffeff, 0x7, 0x568, &(0x7f0000000040)='sit0\x00', 0x7f, 0x67, 0x6}) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x7f5}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) 2018/04/02 11:45:14 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) openat$cgroup_int(r3, &(0x7f00000001c0)='cgroup.clone_children\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000140)={0x4, 0x2f}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180), &(0x7f0000000200)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast2}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x178, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}, 0x4d4}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0xec5, 0x9}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x0, 0x0, 0xa, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10, {0x1}}, @proto={0x8, 0x19, 0x6c}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}}, @lastused={0xc, 0xf, 0xfbad}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x10}}}]}, 0x178}, 0x1, 0x0, 0x0, 0x4004801}, 0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[], &(0x7f0000000300)) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000002c0)=[r4, r4, r4, r4]) epoll_create1(0x0) 2018/04/02 11:45:14 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=@newae={0x290, 0x1e, 0x227, 0x70bd25, 0x25dfdbff, {{@in=@rand_addr=0x401, 0x4d4, 0xa, 0x857c5a56f5b5cd3}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, [@lifetime_val={0x24, 0x9, {0x3db12797, 0xe1b, 0x5, 0x3f}}, @tmpl={0x104, 0x5, [{{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2}, 0xa, @in=@rand_addr=0xc4, 0x3503, 0x7, 0x0, 0x40, 0x473, 0x1c000000000, 0x9}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x7f}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x3, 0x3, 0x109e, 0x5, 0xbb, 0x7}, {{@in6=@dev={0xfe, 0x80, [], 0xe}, 0x4d6, 0x7c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x7, 0x3, 0x5, 0x9, 0x3f4}, {{@in=@dev={0xac, 0x14, 0x14, 0x1}, 0x4d4, 0x3c}, 0xa, @in6, 0x3504, 0x0, 0x2, 0x0, 0x10001, 0x3, 0x4}]}, @policy_type={0xc, 0x10}, @migrate={0x5c, 0x11, [{@in6=@dev={0xfe, 0x80, [], 0xf}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x32, 0x3, 0x0, 0x3507, 0xa, 0xa}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@rand_addr=0x9, 0x3c, 0xe99f23c72e09ac90, 0x0, 0x3504, 0x0, 0xa}]}, @output_mark={0x8, 0x1d, 0x5ba}, @policy={0xac, 0x7, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0xfffffffffffff800, 0x4e20, 0x2, 0x4e20, 0x0, 0xa, 0x80, 0x80, 0x3f, 0x0, r1}, {0x80000000, 0xf9, 0x1, 0x222, 0x5, 0x0, 0x81, 0x10000}, {0xffffffffffffffc0, 0xfffffffe000000, 0x3, 0x1}, 0x50, 0x6e6bc0, 0x0, 0x1, 0x2}}, @mark={0xc, 0x15, {0x35075b, 0x9}}]}, 0x290}, 0x1, 0x0, 0x0, 0x80}, 0x40000) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xffffffffffffff4d, &(0x7f0000aee000)={&(0x7f00000003c0)=@getspdinfo={0x14, 0x25, 0x21}, 0x14}, 0x1}, 0x0) [ 102.131546] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/02 11:45:14 executing program 7: epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x4) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x1a68, 0x101000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000480)={0x9, 0xfffffffffffff800, 0x5, 0x0, 0xb}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) r4 = fcntl$getown(r3, 0x9) process_vm_readv(r4, &(0x7f0000000140), 0x0, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x4f7}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r5, 0x1) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000018c0)=@req={0x0, 0x40, 0x3ff, 0x8}, 0x10) 2018/04/02 11:45:14 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x8001, &(0x7f0000000040)=""/213) r1 = epoll_create1(0x80000) fcntl$getownex(r1, 0x10, &(0x7f0000000140)) r2 = memfd_create(&(0x7f0000000180)="6367726f75706c6f1673656c696e75782400", 0x0) unlinkat(r2, &(0x7f00000001c0)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000200)={0xfffffffffffffffb}, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xb) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000002c0)=0x40, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x2}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000380)=@assoc_value={r3, 0x800}, &(0x7f00000003c0)=0x8) ioctl$sock_ifreq(r2, 0x897f, &(0x7f0000000440)={'gre0\x00', @ifru_settings={0x0, 0x5, @fr_pvc_info=&(0x7f0000000400)={0x0, 'ifb0\x00'}}}) r4 = accept4$unix(r2, &(0x7f0000000480), &(0x7f0000000500)=0x6e, 0x800) pwrite64(r2, &(0x7f0000000540)="fad5f5788de7f6a23a684189607b043fb6eaa6382e60d7762bbf7c8dd2b4c9caedaf1601bfcbb5afcaff6aefda05f25a1935a0161252fde79ec81c6c200e26c379653bcb36edddce3b34", 0x4a, 0x0) connect$nfc_llcp(r2, &(0x7f00000005c0)={0x27, 0x1, 0x0, 0x7, 0x401, 0x9, "93d511be390facdd0745bc1f49583c416b6979d24c18b8f6115b360fde73a6f3c2a25e316e7ab41af74463a7afbe697aa8fdb900fe1a7bcbed59faaf0077c0", 0x1}, 0x60) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000640)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) write$fuse(r2, &(0x7f00000006c0)={0x28, 0x0, 0x8, @fuse_notify_store_out={0x80000000, 0x80, 0x2}}, 0x28) r5 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000700)={0x2, 0x50, r0, 0x100000000, r5, 0xfffffffffffffff7, 0x8, 0x7}) r6 = dup2(r1, r4) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000000780)={r3, 0xffffffffffffffc1}, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f0000001200)={@loopback, 0x0}, &(0x7f0000001240)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000001280)={@mcast2={0xff, 0x2, [], 0x1}, r8}, 0x14) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x18) ioctl$TCSETAF(r6, 0x5408, &(0x7f00000012c0)={0x2, 0x7, 0x8de3, 0x7, 0x4, 0x4000000000, 0x5, 0x2, 0x34e, 0x5}) ptrace$getsig(0x4202, r0, 0x1, &(0x7f0000001300)) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000001340)={&(0x7f0000ffd000/0x3000)=nil, 0x4e, 0x7, 0x49, &(0x7f0000ffd000/0x3000)=nil, 0x22}) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000001380)={@broadcast=0xffffffff, @multicast1=0xe0000001, r8}, 0xc) 2018/04/02 11:45:14 executing program 1: pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r1, 0x29, 0xd2, &(0x7f0000002340)=""/72, &(0x7f00000023c0)=0x48) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r1, &(0x7f00003e2000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x0) recvmsg(r1, &(0x7f0000002300)={&(0x7f0000001040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002200)=[{&(0x7f00000010c0)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/152, 0x98}, {&(0x7f0000002180)=""/110, 0x6e}], 0x3, &(0x7f0000002240)=""/172, 0xac, 0x3ff}, 0x160) signalfd(r0, &(0x7f0000001000)={0x1}, 0x8) fcntl$setpipe(r0, 0x407, 0xb056) 2018/04/02 11:45:14 executing program 0: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000880)=ANY=[@ANYBLOB="0001041d5743969e2e6e98d2391b67b144f2671225708354826dab73c218166393d270971c6781ebac2884c01640bd2a273e35533719d7fd973ef3c61205ff5aa3cd56f5de36cbac916d3f1ad01098cbae7499f569b6c72571a9c657e8d592dc1d9a7e57192ad8748a8b4f53067df1559cc65be24dc845027be596f4736d27285f43d2177274472ea0e1ad17b14d8d0887df7d10e145538bb6b0f1d69e4d67"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f784", 0x175}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x0, 0x0, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x80004) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r5, 0x800000}, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r6, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x80, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil}) ioctl$sock_netdev_private(r7, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd69566b1a") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340), 0xc) 2018/04/02 11:45:14 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x4000, 0x104) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140)={0x1, 0x9, 0x100, 0x1, 0x2d}, 0x14) recvfrom(r0, &(0x7f0000000180)=""/17, 0x11, 0x2100, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x4}}, 0x80) pwrite64(r0, &(0x7f0000000240)="ccadfb503a24a3f35934d7c1840ca5e4e587b00ef95849fd9ea5525d255e016967047eb8b37b916be6492bf4fbf944ccb56ecb83b9dc92e45c8e5e262ced67c72aabc2efdcc57c530a12d1c631baaa5104df0d024a49c7833ba1e693db95f8083ee9ce35be7ee80a02", 0x69, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000002c0)='lo\x00') ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000300)={{0x2, 0x4e23}, {}, 0x0, {0x2, 0x4e23, @rand_addr=0x5d}, 'nr0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'tunl0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000480)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000500), &(0x7f0000000540)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000580)={0x401, 0x100000001, 0x2, 0x100000001, 0x3, 0x200}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000600)={0x0, 0xb, "0a8037244b2be77a299f0a"}, &(0x7f0000000640)=0x13) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000680)={r3, 0x10000}, 0x8) ioctl$KDSKBLED(r2, 0x4b65, 0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000006c0)={r3, 0xffffffff, 0x7ff, 0x6}, &(0x7f0000000700)=0x10) fdatasync(r0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000740)={0x23, 0x7}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000780)={r3, 0x1000}, 0x8) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/self/net/pfkey\x00', 0x131000, 0x0) readlink(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840), 0x0) timer_create(0x7, &(0x7f00000009c0)={0x0, 0x10, 0xae78ad0d95a03018, @thr={&(0x7f0000000880)="504629f51a181d44a4cbad1172acbae6bbbd779f06ab7dcfec280950f601e1bf0cf149cca75634290649da90b3c85a9cc24e06a85e582f60a3a2a74ee39d11ace6f535fe92e01d6c6b38d8e3b2c7f5c3981ab51e86c190be43ed398af1c9d4755b79801bd074ef3ec1e6d0b3a71233c9bc10b8bcbae3ab0982259cb68d94b475f49f3cd982e6efe9828a03b541b7f4a675f512ffe62c69a54037dcc33dbcd34f8723f3f2d6f853696d6a3cbd037517bfc61641fb6d", &(0x7f0000000940)="bae473473d47428244a68f57eb73e11e6db1c7faf1ca335b86e45ddc9408c661490624b41ca1158d7dcf4f4d6fb8cf87338c903b6352acf43704b4f5508ab4d80474632d74"}}, &(0x7f0000000a00)=0x0) timer_gettime(r5, &(0x7f0000000a40)) accept$inet(r4, &(0x7f0000000a80)={0x0, 0x0, @rand_addr}, &(0x7f0000000ac0)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000b00)={@in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, "0d73a1b9979965a06e1014977d3cf5b47851a64a2fba4a247d6720c1b9914ac12e659de248f1d38acbff842472d8b5f71dc7b1a202f2acc8b2e1ebb2481061bdd6a48e2c7ae41190b40006723e4442d9"}, 0xd8) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/vga_arbiter\x00', 0x0, 0x0) pwritev(r2, &(0x7f0000000ec0)=[{&(0x7f0000000c40)="655853f0e922b763d35aff89aef6be56564a3607dff2b337e36bc4dff01e099871ec6d2527382a86abebff93e0d638b3b90f269c6257cafe51c464aa6b88722afd6d45994accb295b30e922890624e9ced1062", 0x53}, {&(0x7f0000000cc0)="0b5b6a00b31cc4dcd14456e978334748e62315e0b2230aef0ac50cdf7539dff797c9cd44a392ed63605240d9a6bb6d21b4c26895f6e8646a1821ebb2fe1e7cae8025d5f61f0b68111a0aca8d788467188409e6df0ccadeb50b497e12e232b54ef4b9a8e5e0959c24500300e6bdea9d61a590f3737c2d9f8cf5031bee2872e7eda2e84329ef20e927a3d7ad6c607991b27330b0d8db516058bfb8639a1ec4b1b8e7e9290dbc18d5f5a26d2fc0696011b5de1d644759a40f376e5ba6395b8d5183ca3f23ce0c32e33c76ec82ef71ff548ea183717bd0a54fd0baf37ef3eb6d89f59c28684792bcb2", 0xe7}, {&(0x7f0000000dc0)="090270cac7e2574603d38176601b38003de71e9daa1f1c30bc9c173e1148694757f512e22262f9137400ab3890e00198a593de0d6c261e40398d824befe00d642184d3f6b6354d77dd83b1b8ead034a6e397e768fea7e003d22f195df0da2f9e73a7cf10dbb28575e16fdb1ad3270a26a8889adcc5f41fe80b3c726f472e3162008083c7d7833f03ccbe1d490e0a8bb214ba9c8df8d02c3c178044428aabbe9fef098be9c0a0bb14bd50d0963e099c81e36c2a1f272f1a86546bfdad0e5d6ecb6071fb34846420c8fc80a74ab1cc4d4749b85e7ab3848e1dffde1ed8a4653d9d0c3eef2b2e171c824e6496a6c1290103278f84", 0xf3}], 0x3, 0x37) mkdirat(r2, &(0x7f0000000f00)='./file0\x00', 0x8) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f0000000f40)) mknod(&(0x7f0000000f80)='./file0\x00', 0x8008, 0x3) 2018/04/02 11:45:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000240)=0xfffffffffffffe2e) getpgid(0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000000280)={0x8001, 0x0, 0x80000001, 0x0, 0x0, 0x2}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(r1, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x206) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x220000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000240)="4e5b331f514effb30265ca5bc1f6e26c763069082558ca76f79702f7029df7ff7f42d4389bee4eebc8d5edf4", 0x2c, 0x10, &(0x7f0000000300)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r4, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) statfs(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)=""/218) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00000003c0), &(0x7f0000000b40)=0xfffffe6e) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x2, 0x4f3, 0x0, 0x0], 0x4, 0x2, 0x8c91, 0x3, 0x0, 0x65, {0x0, 0x0, 0x0, 0x1000, 0xfffffffffffffffd, 0x99, 0x29e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, "65d3556dc2e39e725c712332f5afe9886797059342fa0c7165f071fe6c15a871"}}) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000440)={'filter\x00', 0x7, 0x4, 0x1ca, 0x118, 0x0, 0x118, 0x380, 0x380, 0x380, 0x4, &(0x7f0000000400), {[{{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x0, 0x800}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0x0, 0xff, 0xff]}, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x0, 'ip6gre0\x00', 'bcsh0\x00'}, 0x172, 0x1a3}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x0, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xffffff00, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0xff]}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 'ip_vti0\x00', 'eql\x00', {}, {0xff}, 0x0, 0x10}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xffffffffffffff67) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000900)=@assoc_value, &(0x7f0000000940)=0x8) sendto$inet(r4, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) creat(&(0x7f0000000080)='./file0\x00', 0x4) creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x2000, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)) 2018/04/02 11:45:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040), 0x4) getsockopt$netlink(r0, 0x10e, 0x4000000000009, &(0x7f00000000c0)=""/4, &(0x7f0000000000)=0x36b) r1 = dup(r0) write$tun(r1, &(0x7f0000000100)={@void, @hdr={0x3, 0x3, 0x7f, 0x2, 0xf49, 0x7fff}, @ipv6={0xff, 0x6, "d7c289", 0x54a, 0xc, 0x10001, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x2b, 0x30, [], [@generic={0x6, 0x81, "3e96bf891c3514cb32301341d8bb1d7515d9981632fbe47ae22595ca3d389039da50a6e5bb9ec34aad8b4867621655922947c0dcec38767d0ca6c786db2acf4cbb576549eb233eb8e7797521ddb7207adb0bb452cc3401ad3bc6f9b55cd570f9f568879d0ad727479969f88558c5901835654d085a282955af866c194d3dda567c"}, @ra={0x5, 0x2}, @generic={0x10001, 0x16, "e565b1b06a043705a912e6cf687a4ccfbcaad3f68b04"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xefdb}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1}, @generic={0x800000, 0xca, "30f775017514cd2f8e8e2cff8201c3c2e8db667282807392ad3e47378924bb3990b40c77aa13e6553dcb4baf54bc90441d07495b008d01fb8db11bc676c899fc683b971817c1c43b3784518651e2837fa4b419de253a513eb0cfe6ffd2ee6eac25eda05bb3c0be1a70f72cb66ef45d4eb481049a00dec58cf5e7c5deec25c342146bb02c1a504988f8a1f0e66a51424f7712cd255887246ae4c3c4bca7ff5a1099cd1e8959f80555bafc56f35fb38d8b14059b19fc6aa4bf441eb9ee0dd5ca3d11cf9355323c259af364"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @routing={0x0, 0xe, 0x3, 0x2, 0x0, [@empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, @empty, @dev={0xfe, 0x80, [], 0xf}]}, @hopopts={0x6, 0xc, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @calipso={0x7, 0x20, {0xffff, 0x6, 0x997, 0x5, [0x4, 0x5, 0x1]}}, @calipso={0x7, 0x30, {0x4, 0xa, 0x4, 0x2fad, [0x9, 0x6, 0xff, 0x400, 0x5]}}]}, @fragment={0x2c, 0x0, 0x5, 0x2cc, 0x0, 0xb0c0, 0x67}, @srh={0x3f, 0xc, 0x4, 0x6, 0x3, 0xe879, 0x400, [@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}]}, @dstopts={0x0, 0x1c, [], [@generic={0x9, 0xbd, "393617f3d7fd80ba7786afa6b79f8bf4ead09d22ecbd9deb1ec4ee5542feb7086809f1aa01566feb20d03b1653321e759b17ff0a7a416b759f2ebd79c7d9e20c6bc2bf083085f64c175ae3360aa5a369aff533ea9ec49e7c2ef26ab272ea38a462d222162cea77ac620d2601b517badb563fc9c58140c12bb9de47b182bafa5018cb00d45e1af9df77cb8bf96e60e9377bf925dae37310ec1b49fa935e60a3dc416f59cc29647efadd0f8691951005e17688a0d4c460f5aae08f36e13e"}, @calipso={0x7, 0x20, {0x3, 0x6, 0xd62, 0x7fff, [0x0, 0xfffffffffffff938, 0x9]}}]}, @routing={0x89, 0xa, 0x0, 0x40, 0x0, [@dev={0xfe, 0x80, [], 0xe}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}]}, @dstopts={0x3f, 0x3, [], [@hao={0xc9, 0x10}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x2, 0xa, [], [@calipso={0x7, 0x48, {0x5, 0x10, 0x6, 0x9, [0x5, 0x1, 0x7fffffff, 0x3069, 0x0, 0x5, 0x9, 0x0]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xfd, 0x3, [], [@enc_lim={0x4, 0x1, 0x5}, @enc_lim={0x4, 0x1, 0x9}, @ra={0x5, 0x2, 0x9}, @pad1={0x0, 0x1}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x392a}]}], @dccp={{0x4e24, 0x4e24, 0x4, 0x1, 0x608, 0x0, 0x0, 0x8, 0xffffffff, "21dfd0", 0x2, "1c8a32"}, "653448c12c9b2f65eda3beeb113673eb797695f2473cf0fbb69dc748b13e7d75756d8ee3abd5e4cf0451070942dc448d9cc5741a534e7a87b843282373eea2d1ce802c92426636cd9efb17803f19274200c5b40319f335acb49c94ce28d7ad2b594b"}}}}, 0x57c) 2018/04/02 11:45:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/87, 0x57}], 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2, 0x0, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x0, 0x200, 0x5, 0x8}, &(0x7f0000000b40)={0x80000001, 0x81, 0x0, 0x4, 0x0, 0x7, 0x0, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(0xffffffffffffffff) write(r1, &(0x7f0000000300)="6552fe2926d66c0b8db6956530ef02d84c9f3128d896bd0e889570dd7a83646c7cb589d1a879c4447b2bb94ff7c554a4b2e61e396f21a6f39aa19f51c1aa3eded2f3a35d604e5d3fe3cfec56bec407352cd1537fa28a6006bc64ee", 0x5b) dup(r0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/02 11:45:15 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x0, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x0, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x0, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x0, 0x40, 0x8, 0x0, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x0, 0x0, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xbc) dup2(r0, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r5 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r5, &(0x7f0000037fe8)=[{{}, 0x1, 0x74}], 0x10) sendfile(r5, r5, &(0x7f00009bcffe), 0x4c35) sendfile(0xffffffffffffffff, r5, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/04/02 11:45:15 executing program 4: pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x44, "1b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002e21d7a2837bf8b4f4a3110c937c20b999ba01bbb5abe58a5004b23e30a1606aaac7e"}, &(0x7f00000007c0)=0x4c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000008c0)={r1, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r2 = getpid() r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r4 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r4, 0x0) unshare(0x20000) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000380)=0x0) r6 = syz_open_procfs(r5, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r6, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f00000002c0), 0x4) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(r3, 0x409, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) syz_open_procfs(r2, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") r7 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fadvise64(r7, 0x0, 0x9, 0x0) chroot(&(0x7f00000001c0)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') 2018/04/02 11:45:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001280)='/selinux/validatetrans\x00', 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x20}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x6}, &(0x7f0000000180)=0x8) write$selinux_validatetrans(r0, &(0x7f0000000040)={'system_u:object_r:dbusd_etc_t:s0', 0x20, 'system_u:object_r:root_t:s0', 0x20, 0x0, 0x0, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x6e) 2018/04/02 11:45:15 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/validatetrans\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000440)={0x2000}) sync() r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000240)={'syzkaller1\x00', &(0x7f00000003c0)=ANY=[]}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x4) open(&(0x7f0000000400)='./file0\x00', 0x200002, 0x0) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0xfd61) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000340)=0xffffffffffff0001) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@random={'system.', 'syzkaller1\x00'}, &(0x7f0000000700)=""/239, 0xef) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) ioctl$TIOCEXCL(r3, 0x540c) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) futex(&(0x7f00000000c0)=0x2, 0x3, 0x2, &(0x7f0000000880)={0x0, 0x989680}, &(0x7f00000006c0), 0x2) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x6, 0x200000000101000) munlockall() 2018/04/02 11:45:15 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0xc1, "96381bb0c8d66c3cff07a0c34e6a26d0126ab44b5855c03a2c25e46a2980e40f3dc595ba58e6f7911c05081b2e488b7a01a930039d5a5af4d844806c5079c4a14282e6b4dda88954ae1c7338d3077a664c28435c2897db27b9eadaace6b2e55cd5de6595ea1225d00fc668f1c11a753579c814634a6ae7f4f906268ef833fd608530d82f8c6972bdb6025323e57cfb75ad545d953c43e55a067a1b43c9ccb44ee975c88f8e04805d2e3418eb824ae4b1875b506b17664553cbddf728656aeba16d"}, &(0x7f0000000340)=0xc9) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7fff}}, 0x1, 0x6}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={r4, 0x6}, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'yam0\x00'}) 2018/04/02 11:45:15 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000300), &(0x7f0000000340)=0x4) readv(r0, &(0x7f0000002fd0)=[{&(0x7f0000448fdc)=""/36, 0x24}], 0x1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x4) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000040)) r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) gettid() r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x0, 0x7f, 0xffffffffffffffff, 0xa4b, 0x49de}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r6, 0x65}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r4, r3, &(0x7f0000000440), 0x100000000081) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r7) r8 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r8, &(0x7f0000000300), r7, &(0x7f00000003c0), 0x812, 0x8) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r9, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0xfe57) 2018/04/02 11:45:15 executing program 4: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x32, r0, 0x1) r1 = syz_open_dev$binder(&(0x7f00000002c0)='/dev/binder#\x00', 0x0, 0x2) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = memfd_create(&(0x7f0000000280)='-.[vmnet0^\x00', 0x103) pwritev(r3, &(0x7f0000000240)=[{&(0x7f0000012000)="ca", 0xfffffffffffffdb5}], 0x1, 0x0) lseek(r3, 0x0, 0x1000000000000004) write$selinux_context(r3, &(0x7f0000000040)='system_u:object_r:tun_tap_device_t:s0\x00', 0x26) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) r5 = fcntl$getown(r1, 0x9) getgroups(0x1, &(0x7f0000000780)=[0xffffffffffffffff]) r7 = getpid() lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000380)="eb34cf4feeb66f729dcfa496cf61357932ba5464186edc766f30f13185b845d96b8a3f0114162712cfc0fbfc", 0x2c}, {&(0x7f00000003c0)="e7718cd7e42ec59b82f85764efea2690ffbb6d6e300a9b82ddc350d351149a05a627bb819cb952a4a7fd7a22e2788b003cc8359100030ab8fd15aecce19ba83cdb68a82b84c3727a", 0x48}, {&(0x7f0000000440)}, {&(0x7f0000000480)="711b0d1dee7a178914a62e6000ea162dd5b6b394d1e5f9822ca9271ca47ef48de5dc48e1f02e33ce252e05bb243d3403e8bb61e5a4d03c8fc459a40aae052e732d823b3c444dbfdbfa3a35ffa0512334ca8df78dca3ad97d190bdbef44751b59", 0x60}, {&(0x7f0000000500)="0fc10ee8dac8f9e1bab935c03201643c3ceaa73197e50b8090e66b9a568469bb37e8454b021910339279b81a21ceca9694f6f77e365e61670d1f85acb6e4fdb88971fc7f37738aeedd676dda97d9946a1b592fa0c807bf3dfea203a963294e19d9bc3848705d88efdacc64731bf5c3646ecf3c4710faaa547181207e33460a47bb698f", 0x83}, {&(0x7f00000005c0)="ba8ad18aa5c08a17d28d38a94dc3317210108d739150edc6b37953f88b1dd1a3fca81f9f27cc1986fa992bfc31d0ac77b3ef9df36184c07981", 0x39}, {&(0x7f0000000600)="9c6be8b84342c83dc05cc78644fe8f4ea7477c44a143e80cac0167d055a9ae494fdd3cd8", 0x24}, {&(0x7f0000000640)="8ecc1dd8041945bcf145df87184564147a6f41cbd3b73b5537e97a8a434e15c7f6a7cd4f367e5f0cbb1d", 0x2a}, {&(0x7f0000000680)='\'Zq*', 0x4}], 0x9, &(0x7f0000000880)=[@cred={0x20, 0x1, 0x2, r5, r4, r6}, @rights={0x28, 0x1, 0x1, [r0, r3, r3, r3, r1]}, @rights={0x28, 0x1, 0x1, [r3, r0, r1, r3, r3, r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r7, r4, r8}, @rights={0x30, 0x1, 0x1, [r1, r3, r2, r2, r0, r3, r2, r3]}], 0xd8, 0x20000005}, 0x8000) close(r2) ioctl$KIOCSOUND(r3, 0x4b2f, 0xa000000000000) 2018/04/02 11:45:15 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'dummy0\x00', 0x4}) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) sendto$inet(r1, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r1, 0x0, 0x12, &(0x7f00000000c0)=0x1ff, 0x4) recvmsg(r1, &(0x7f0000001500)={&(0x7f0000000100)=@hci, 0xc, &(0x7f0000001400), 0x0, &(0x7f0000001480)=""/115, 0x73}, 0x2060) 2018/04/02 11:45:15 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000036000)='ns/net\x00') setns(r1, 0x100000000) 2018/04/02 11:45:15 executing program 2: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{0xffffffffffffffff, 0x401}, {r1, 0x40}, {0xffffffffffffffff, 0x200}, {r1, 0x220}, {r0, 0x2320}], 0x5, 0x232) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000080)=0x4) r2 = socket$inet6(0xa, 0x2000000802, 0x0) ioctl$sock_ifreq(r1, 0x8973, &(0x7f0000000e00)={'rose0\x00', @ifru_settings={0x0, 0x7, @raw_hdlc=&(0x7f0000000dc0)={0x5, 0x3}}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) symlinkat(&(0x7f0000000cc0)='./file1\x00', r1, &(0x7f0000000d00)='./file1\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x3}, 0xc) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) fcntl$getown(r0, 0x9) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="09000000000000117dfcec49b36e53d9350000000000000000b902000000ff7f00000100000000006e554219003f5e464e3514c7d0c0de000007000000000000000400000000000000000000000000ca00000000000000000000b300000000000000"]) r5 = dup3(r4, r3, 0x0) pwritev(r3, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0xa28}], 0x1, 0x0) fcntl$setstatus(r3, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001300)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x2, 0x0, 0x0, 0x88, r6}, {0xdef, 0x7, 0x9, 0x7, 0x3868, 0x0, 0x3, 0x101}, {0x0, 0x0, 0xfffffffffffffffa, 0xff5}, 0x80, 0x6e6bba, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x8, 0x2}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000b40)={0x1, {{0xa, 0x4e20, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) sysfs$2(0x2, 0x0, &(0x7f0000000c00)=""/179) [ 103.410494] device lo left promiscuous mode [ 103.460939] device lo entered promiscuous mode [ 103.472431] device lo left promiscuous mode [ 103.486659] binder: 9312:9315 ioctl c018aa3f 20000000 returned -22 [ 103.521422] device lo entered promiscuous mode INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 244.974460] INFO: task syz-executor5:9281 blocked for more than 120 seconds. [ 244.981681] Not tainted 4.9.92-g9c3fb9c #70 [ 244.987046] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.995051] syz-executor5 D27600 9281 3840 0x00000004 [ 245.000941] ffff8801d6d7c800 ffff8801c941d500 ffff8801b8d08a80 ffff88018de01800 [ 245.009171] ffff8801db321b98 ffff8801d6a872c0 ffffffff838a76cb 0000000041b58ab3 [ 245.017217] ffffffff84193da8 00ffffff8123ac80 ffff8801db322468 ffff8801db322490 [ 245.025276] Call Trace: [ 245.027848] [] ? __schedule+0x67b/0x1ba0 [ 245.033544] [] schedule+0x7f/0x1b0 [ 245.038752] [] schedule_timeout+0x56c/0x10b0 [ 245.044839] [] ? usleep_range+0x140/0x140 [ 245.050627] [] ? kvm_clock_read+0x23/0x40 [ 245.056441] [] ? kvm_clock_get_cycles+0x9/0x10 [ 245.062665] [] ? ktime_get+0x13d/0x1d0 [ 245.068223] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.074804] [] io_schedule_timeout+0x1be/0x390 [ 245.081017] [] do_blockdev_direct_IO+0x481e/0x7ab0 [ 245.087602] [] ? dio_send_cur_page+0x1c70/0x1c70 [ 245.093991] [] ? filemap_page_mkwrite+0x280/0x280 [ 245.100622] [] ? write_cache_pages+0xec0/0xec0 [ 245.106880] [] ? current_kernel_time64+0x7a/0x120 [ 245.113370] [] ? I_BDEV+0x20/0x20 [ 245.118484] [] ? __atime_needs_update+0x2e1/0x920 [ 245.124981] [] ? __filemap_fdatawrite_range+0x1bb/0x250 [ 245.131977] [] ? I_BDEV+0x20/0x20 [ 245.137094] [] __blockdev_direct_IO+0xa5/0xd0 [ 245.143223] [] blkdev_direct_IO+0xa0/0xd0 [ 245.149057] [] generic_file_read_iter+0x793/0x1ac0 [ 245.155671] [] ? save_stack+0xa3/0xd0 [ 245.161100] [] ? save_stack_trace+0x16/0x20 [ 245.167094] [] ? save_stack+0x43/0xd0 [ 245.172540] [] ? __kmalloc+0x11d/0x310 [ 245.178099] [] ? do_splice_direct+0x1a7/0x270 [ 245.184672] [] ? wait_on_page_bit_killable+0x150/0x150 [ 245.191578] [] ? refill_pi_state_cache.part.7+0x200/0x200 [ 245.198778] [] blkdev_read_iter+0x105/0x170 [ 245.204872] [] generic_file_splice_read+0x294/0x510 [ 245.211517] [] ? pipe_to_user+0x160/0x160 [ 245.217326] [] ? avc_policy_seqno+0x9/0x20 [ 245.223193] [] ? selinux_file_permission+0x82/0x460 [ 245.229867] [] ? rw_verify_area+0xe5/0x2b0 [ 245.235752] [] ? pipe_to_user+0x160/0x160 [ 245.241531] [] do_splice_to+0x10a/0x160 [ 245.247155] [] splice_direct_to_actor+0x24d/0x800 [ 245.253627] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 245.260301] [] ? do_splice_to+0x160/0x160 [ 245.266095] [] ? security_file_permission+0x89/0x1e0 [ 245.272845] [] ? rw_verify_area+0xe5/0x2b0 [ 245.278740] [] do_splice_direct+0x1a7/0x270 [ 245.284708] [] ? splice_direct_to_actor+0x800/0x800 [ 245.291360] [] ? rw_verify_area+0xe5/0x2b0 [ 245.297300] [] do_sendfile+0x54b/0xd30 [ 245.302824] [] ? do_compat_pwritev64+0x100/0x100 [ 245.309248] [] ? __might_fault+0x114/0x1d0 [ 245.315250] [] SyS_sendfile64+0xd1/0x160 [ 245.320940] [] ? SyS_sendfile+0x160/0x160 [ 245.326745] [] ? do_syscall_64+0x48/0x490 [ 245.332526] [] ? SyS_sendfile+0x160/0x160 [ 245.338335] [] do_syscall_64+0x1a4/0x490 [ 245.344028] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 245.350971] [ 245.350971] Showing all locks held in the system: [ 245.357297] 2 locks held by khungtaskd/515: [ 245.361603] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.370363] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.380102] 1 lock held by rsyslogd/3647: [ 245.384231] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 245.393161] 2 locks held by getty/3743: [ 245.397158] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.406528] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.416521] [ 245.418124] ============================================= [ 245.418124] [ 245.425292] NMI backtrace for cpu 1 [ 245.428901] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g9c3fb9c #70 [ 245.436061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.445392] ffff8801d842fd00 ffffffff81d95109 0000000000000000 0000000000000001 [ 245.453389] 0000000000000001 0000000000000001 ffffffff810bb8f0 ffff8801d842fd38 [ 245.461404] ffffffff81da025d 0000000000000001 0000000000000000 ffff8801d6619c18 [ 245.469405] Call Trace: [ 245.471970] [] dump_stack+0xc1/0x128 [ 245.477315] [] ? irq_force_complete_move+0x390/0x390 [ 245.484044] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.489994] [] ? irq_force_complete_move+0x390/0x390 [ 245.496723] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.503800] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.510795] [] watchdog+0x6f0/0xa70 [ 245.516052] [] ? watchdog+0x125/0xa70 [ 245.521482] [] kthread+0x26d/0x300 [ 245.526651] [] ? reset_hung_task_detector+0x20/0x20 [ 245.533291] [] ? kthread_park+0xa0/0xa0 [ 245.538893] [] ? kthread_park+0xa0/0xa0 [ 245.544506] [] ? kthread_park+0xa0/0xa0 [ 245.550109] [] ret_from_fork+0x5c/0x70 [ 245.555771] Sending NMI from CPU 1 to CPUs 0: [ 245.560288] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff838b7216 [ 245.567652] Kernel panic - not syncing: hung_task: blocked tasks [ 245.573795] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g9c3fb9c #70 [ 245.580960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.590297] ffff8801d842fcb8 ffffffff81d95109 ffffffff83a8b220 ffff8801d842fd90 [ 245.598919] ffff8801d6619c00 dffffc0000000000 ffffffff84409000 ffff8801d842fd80 [ 245.606923] ffffffff8142e791 0000000041b58ab3 ffffffff8418b7b8 ffffffff8142e5d5 [ 245.614950] Call Trace: [ 245.617521] [] dump_stack+0xc1/0x128 [ 245.625305] [] panic+0x1bc/0x3a8 [ 245.630299] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.638531] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.645785] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.653036] [] watchdog+0x701/0xa70 [ 245.658288] [] ? watchdog+0x125/0xa70 [ 245.663717] [] kthread+0x26d/0x300 [ 245.668885] [] ? reset_hung_task_detector+0x20/0x20 [ 245.675536] [] ? kthread_park+0xa0/0xa0 [ 245.681139] [] ? kthread_park+0xa0/0xa0 [ 245.686744] [] ? kthread_park+0xa0/0xa0 [ 245.692345] [] ret_from_fork+0x5c/0x70 [ 245.698459] Dumping ftrace buffer: [ 245.702049] (ftrace buffer empty) [ 245.705737] Kernel Offset: disabled [ 245.709357] Rebooting in 86400 seconds..